diff options
Diffstat (limited to 'cores/arduino')
49 files changed, 0 insertions, 8421 deletions
diff --git a/cores/arduino/Arduino.h b/cores/arduino/Arduino.h deleted file mode 100644 index 91eeb16..0000000 --- a/cores/arduino/Arduino.h +++ /dev/null @@ -1,260 +0,0 @@ -/* - Arduino.h - Main include file for the Arduino SDK - Copyright (c) 2005-2013 Arduino Team. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef Arduino_h -#define Arduino_h - -#include <stdlib.h> -#include <stdbool.h> -#include <string.h> -#include <math.h> - -#include <avr/pgmspace.h> -#include <avr/io.h> -#include <avr/interrupt.h> - -#include "binary.h" - -#ifdef __cplusplus -extern "C"{ -#endif - -void yield(void); - -#define HIGH 0x1 -#define LOW 0x0 - -#define INPUT 0x0 -#define OUTPUT 0x1 -#define INPUT_PULLUP 0x2 - -#define PI 3.1415926535897932384626433832795 -#define HALF_PI 1.5707963267948966192313216916398 -#define TWO_PI 6.283185307179586476925286766559 -#define DEG_TO_RAD 0.017453292519943295769236907684886 -#define RAD_TO_DEG 57.295779513082320876798154814105 -#define EULER 2.718281828459045235360287471352 - -#define SERIAL 0x0 -#define DISPLAY 0x1 - -#define LSBFIRST 0 -#define MSBFIRST 1 - -#define CHANGE 1 -#define FALLING 2 -#define RISING 3 - -#if defined(__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) - #define DEFAULT 0 - #define EXTERNAL 1 - #define INTERNAL1V1 2 - #define INTERNAL INTERNAL1V1 -#elif defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) - #define DEFAULT 0 - #define EXTERNAL 4 - #define INTERNAL1V1 8 - #define INTERNAL INTERNAL1V1 - #define INTERNAL2V56 9 - #define INTERNAL2V56_EXTCAP 13 -#else -#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) || defined(__AVR_ATmega644__) || defined(__AVR_ATmega644A__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__) -#define INTERNAL1V1 2 -#define INTERNAL2V56 3 -#else -#define INTERNAL 3 -#endif -#define DEFAULT 1 -#define EXTERNAL 0 -#endif - -// undefine stdlib's abs if encountered -#ifdef abs -#undef abs -#endif - -#define min(a,b) ((a)<(b)?(a):(b)) -#define max(a,b) ((a)>(b)?(a):(b)) -#define abs(x) ((x)>0?(x):-(x)) -#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt))) -#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5)) -#define radians(deg) ((deg)*DEG_TO_RAD) -#define degrees(rad) ((rad)*RAD_TO_DEG) -#define sq(x) ((x)*(x)) - -#define interrupts() sei() -#define noInterrupts() cli() - -#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L ) -#define clockCyclesToMicroseconds(a) ( (a) / clockCyclesPerMicrosecond() ) -#define microsecondsToClockCycles(a) ( (a) * clockCyclesPerMicrosecond() ) - -#define lowByte(w) ((uint8_t) ((w) & 0xff)) -#define highByte(w) ((uint8_t) ((w) >> 8)) - -#define bitRead(value, bit) (((value) >> (bit)) & 0x01) -#define bitSet(value, bit) ((value) |= (1UL << (bit))) -#define bitClear(value, bit) ((value) &= ~(1UL << (bit))) -#define bitToggle(value, bit) ((value) ^= (1UL << (bit))) -#define bitWrite(value, bit, bitvalue) ((bitvalue) ? bitSet(value, bit) : bitClear(value, bit)) - -// avr-libc defines _NOP() since 1.6.2 -#ifndef _NOP -#define _NOP() do { __asm__ volatile ("nop"); } while (0) -#endif - -typedef unsigned int word; - -#define bit(b) (1UL << (b)) - -typedef bool boolean; -typedef uint8_t byte; - -void init(void); -void initVariant(void); - -int atexit(void (*func)()) __attribute__((weak)); - -void pinMode(uint8_t pin, uint8_t mode); -void digitalWrite(uint8_t pin, uint8_t val); -int digitalRead(uint8_t pin); -int analogRead(uint8_t pin); -void analogReference(uint8_t mode); -void analogWrite(uint8_t pin, int val); - -unsigned long millis(void); -unsigned long micros(void); -void delay(unsigned long ms); -void delayMicroseconds(unsigned int us); -unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout); -unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout); - -void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val); -uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder); - -void attachInterrupt(uint8_t interruptNum, void (*userFunc)(void), int mode); -void detachInterrupt(uint8_t interruptNum); - -void setup(void); -void loop(void); - -// Get the bit location within the hardware port of the given virtual pin. -// This comes from the pins_*.c file for the active board configuration. - -#define analogInPinToBit(P) (P) - -// On the ATmega1280, the addresses of some of the port registers are -// greater than 255, so we can't store them in uint8_t's. -extern const uint16_t PROGMEM port_to_mode_PGM[]; -extern const uint16_t PROGMEM port_to_input_PGM[]; -extern const uint16_t PROGMEM port_to_output_PGM[]; - -extern const uint8_t PROGMEM digital_pin_to_port_PGM[]; -// extern const uint8_t PROGMEM digital_pin_to_bit_PGM[]; -extern const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[]; -extern const uint8_t PROGMEM digital_pin_to_timer_PGM[]; - -// Get the bit location within the hardware port of the given virtual pin. -// This comes from the pins_*.c file for the active board configuration. -// -// These perform slightly better as macros compared to inline functions -// -#define digitalPinToPort(P) ( pgm_read_byte( digital_pin_to_port_PGM + (P) ) ) -#define digitalPinToBitMask(P) ( pgm_read_byte( digital_pin_to_bit_mask_PGM + (P) ) ) -#define digitalPinToTimer(P) ( pgm_read_byte( digital_pin_to_timer_PGM + (P) ) ) -#define analogInPinToBit(P) (P) -#define portOutputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_output_PGM + (P))) ) -#define portInputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_input_PGM + (P))) ) -#define portModeRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_mode_PGM + (P))) ) - -#define NOT_A_PIN 0 -#define NOT_A_PORT 0 - -#define NOT_AN_INTERRUPT -1 - -#ifdef ARDUINO_MAIN -#define PA 1 -#define PB 2 -#define PC 3 -#define PD 4 -#define PE 5 -#define PF 6 -#define PG 7 -#define PH 8 -#define PJ 10 -#define PK 11 -#define PL 12 -#endif - -#define NOT_ON_TIMER 0 -#define TIMER0A 1 -#define TIMER0B 2 -#define TIMER1A 3 -#define TIMER1B 4 -#define TIMER1C 5 -#define TIMER2 6 -#define TIMER2A 7 -#define TIMER2B 8 - -#define TIMER3A 9 -#define TIMER3B 10 -#define TIMER3C 11 -#define TIMER4A 12 -#define TIMER4B 13 -#define TIMER4C 14 -#define TIMER4D 15 -#define TIMER5A 16 -#define TIMER5B 17 -#define TIMER5C 18 - -#ifdef __cplusplus -} // extern "C" -#endif - -#ifdef __cplusplus -#include "WCharacter.h" -#include "WString.h" -#include "HardwareSerial.h" -#include "USBAPI.h" -#if defined(HAVE_HWSERIAL0) && defined(HAVE_CDCSERIAL) -#error "Targets with both UART0 and CDC serial not supported" -#endif - -uint16_t makeWord(uint16_t w); -uint16_t makeWord(byte h, byte l); - -#define word(...) makeWord(__VA_ARGS__) - -unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L); -unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L); - -void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0); -void noTone(uint8_t _pin); - -// WMath prototypes -long random(long); -long random(long, long); -void randomSeed(unsigned long); -long map(long, long, long, long, long); - -#endif - -#include "pins_arduino.h" - -#endif diff --git a/cores/arduino/CDC.cpp b/cores/arduino/CDC.cpp deleted file mode 100644 index a6bce17..0000000 --- a/cores/arduino/CDC.cpp +++ /dev/null @@ -1,25 +0,0 @@ - - -/* Copyright (c) 2011, Peter Barrett -** -** Permission to use, copy, modify, and/or distribute this software for -** any purpose with or without fee is hereby granted, provided that the -** above copyright notice and this permission notice appear in all copies. -** -** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL -** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED -** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR -** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES -** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -** SOFTWARE. -*/ - -#include "USBAPI.h" - -#if defined(USBCON) - -Serial_ Serial; - -#endif /* if defined(USBCON) */ diff --git a/cores/arduino/Client.h b/cores/arduino/Client.h deleted file mode 100644 index b8e5d93..0000000 --- a/cores/arduino/Client.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - Client.h - Base class that provides Client - Copyright (c) 2011 Adrian McEwen. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef client_h -#define client_h -#include "Print.h" -#include "Stream.h" -#include "IPAddress.h" - -class Client : public Stream { - -public: - virtual int connect(IPAddress ip, uint16_t port) =0; - virtual int connect(const char *host, uint16_t port) =0; - virtual size_t write(uint8_t) =0; - virtual size_t write(const uint8_t *buf, size_t size) =0; - virtual int available() = 0; - virtual int read() = 0; - virtual int read(uint8_t *buf, size_t size) = 0; - virtual int peek() = 0; - virtual void flush() = 0; - virtual void stop() = 0; - virtual uint8_t connected() = 0; - virtual operator bool() = 0; -protected: - uint8_t* rawIPAddress(IPAddress& addr) { return addr.raw_address(); }; -}; - -#endif diff --git a/cores/arduino/HardwareSerial.cpp b/cores/arduino/HardwareSerial.cpp deleted file mode 100644 index 561127f..0000000 --- a/cores/arduino/HardwareSerial.cpp +++ /dev/null @@ -1,281 +0,0 @@ -/* - HardwareSerial.cpp - Hardware serial library for Wiring - Copyright (c) 2006 Nicholas Zambetti. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Modified 23 November 2006 by David A. Mellis - Modified 28 September 2010 by Mark Sproul - Modified 14 August 2012 by Alarus - Modified 3 December 2013 by Matthijs Kooijman -*/ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <inttypes.h> -#include <util/atomic.h> -#include "Arduino.h" - -#include "HardwareSerial.h" -#include "HardwareSerial_private.h" - -// this next line disables the entire HardwareSerial.cpp, -// this is so I can support Attiny series and any other chip without a uart -#if defined(HAVE_HWSERIAL0) || defined(HAVE_HWSERIAL1) || defined(HAVE_HWSERIAL2) || defined(HAVE_HWSERIAL3) - -// SerialEvent functions are weak, so when the user doesn't define them, -// the linker just sets their address to 0 (which is checked below). -// The Serialx_available is just a wrapper around Serialx.available(), -// but we can refer to it weakly so we don't pull in the entire -// HardwareSerial instance if the user doesn't also refer to it. -#if defined(HAVE_HWSERIAL0) - void serialEvent() __attribute__((weak)); - bool Serial0_available() __attribute__((weak)); -#endif - -#if defined(HAVE_HWSERIAL1) - void serialEvent1() __attribute__((weak)); - bool Serial1_available() __attribute__((weak)); -#endif - -#if defined(HAVE_HWSERIAL2) - void serialEvent2() __attribute__((weak)); - bool Serial2_available() __attribute__((weak)); -#endif - -#if defined(HAVE_HWSERIAL3) - void serialEvent3() __attribute__((weak)); - bool Serial3_available() __attribute__((weak)); -#endif - -void serialEventRun(void) -{ -#if defined(HAVE_HWSERIAL0) - if (Serial0_available && serialEvent && Serial0_available()) serialEvent(); -#endif -#if defined(HAVE_HWSERIAL1) - if (Serial1_available && serialEvent1 && Serial1_available()) serialEvent1(); -#endif -#if defined(HAVE_HWSERIAL2) - if (Serial2_available && serialEvent2 && Serial2_available()) serialEvent2(); -#endif -#if defined(HAVE_HWSERIAL3) - if (Serial3_available && serialEvent3 && Serial3_available()) serialEvent3(); -#endif -} - -// macro to guard critical sections when needed for large TX buffer sizes -#if (SERIAL_TX_BUFFER_SIZE>256) -#define TX_BUFFER_ATOMIC ATOMIC_BLOCK(ATOMIC_RESTORESTATE) -#else -#define TX_BUFFER_ATOMIC -#endif - -// Actual interrupt handlers ////////////////////////////////////////////////////////////// - -void HardwareSerial::_tx_udr_empty_irq(void) -{ - // If interrupts are enabled, there must be more data in the output - // buffer. Send the next byte - unsigned char c = _tx_buffer[_tx_buffer_tail]; - _tx_buffer_tail = (_tx_buffer_tail + 1) % SERIAL_TX_BUFFER_SIZE; - - *_udr = c; - - // clear the TXC bit -- "can be cleared by writing a one to its bit - // location". This makes sure flush() won't return until the bytes - // actually got written. Other r/w bits are preserved, and zeroes - // written to the rest. - -#ifdef MPCM0 - *_ucsra = ((*_ucsra) & ((1 << U2X0) | (1 << MPCM0))) | (1 << TXC0); -#else - *_ucsra = ((*_ucsra) & ((1 << U2X0) | (1 << TXC0))); -#endif - - if (_tx_buffer_head == _tx_buffer_tail) { - // Buffer empty, so disable interrupts - cbi(*_ucsrb, UDRIE0); - } -} - -// Public Methods ////////////////////////////////////////////////////////////// - -void HardwareSerial::begin(unsigned long baud, byte config) -{ - // Try u2x mode first - uint16_t baud_setting = (F_CPU / 4 / baud - 1) / 2; - *_ucsra = 1 << U2X0; - - // hardcoded exception for 57600 for compatibility with the bootloader - // shipped with the Duemilanove and previous boards and the firmware - // on the 8U2 on the Uno and Mega 2560. Also, The baud_setting cannot - // be > 4095, so switch back to non-u2x mode if the baud rate is too - // low. - if (((F_CPU == 16000000UL) && (baud == 57600)) || (baud_setting >4095)) - { - *_ucsra = 0; - baud_setting = (F_CPU / 8 / baud - 1) / 2; - } - - // assign the baud_setting, a.k.a. ubrr (USART Baud Rate Register) - *_ubrrh = baud_setting >> 8; - *_ubrrl = baud_setting; - - _written = false; - - //set the data bits, parity, and stop bits -#if defined(__AVR_ATmega8__) - config |= 0x80; // select UCSRC register (shared with UBRRH) -#endif - *_ucsrc = config; - - sbi(*_ucsrb, RXEN0); - sbi(*_ucsrb, TXEN0); - sbi(*_ucsrb, RXCIE0); - cbi(*_ucsrb, UDRIE0); -} - -void HardwareSerial::end() -{ - // wait for transmission of outgoing data - flush(); - - cbi(*_ucsrb, RXEN0); - cbi(*_ucsrb, TXEN0); - cbi(*_ucsrb, RXCIE0); - cbi(*_ucsrb, UDRIE0); - - // clear any received data - _rx_buffer_head = _rx_buffer_tail; -} - -int HardwareSerial::available(void) -{ - return ((unsigned int)(SERIAL_RX_BUFFER_SIZE + _rx_buffer_head - _rx_buffer_tail)) % SERIAL_RX_BUFFER_SIZE; -} - -int HardwareSerial::peek(void) -{ - if (_rx_buffer_head == _rx_buffer_tail) { - return -1; - } else { - return _rx_buffer[_rx_buffer_tail]; - } -} - -int HardwareSerial::read(void) -{ - // if the head isn't ahead of the tail, we don't have any characters - if (_rx_buffer_head == _rx_buffer_tail) { - return -1; - } else { - unsigned char c = _rx_buffer[_rx_buffer_tail]; - _rx_buffer_tail = (rx_buffer_index_t)(_rx_buffer_tail + 1) % SERIAL_RX_BUFFER_SIZE; - return c; - } -} - -int HardwareSerial::availableForWrite(void) -{ - tx_buffer_index_t head; - tx_buffer_index_t tail; - - TX_BUFFER_ATOMIC { - head = _tx_buffer_head; - tail = _tx_buffer_tail; - } - if (head >= tail) return SERIAL_TX_BUFFER_SIZE - 1 - head + tail; - return tail - head - 1; -} - -void HardwareSerial::flush() -{ - // If we have never written a byte, no need to flush. This special - // case is needed since there is no way to force the TXC (transmit - // complete) bit to 1 during initialization - if (!_written) - return; - - while (bit_is_set(*_ucsrb, UDRIE0) || bit_is_clear(*_ucsra, TXC0)) { - if (bit_is_clear(SREG, SREG_I) && bit_is_set(*_ucsrb, UDRIE0)) - // Interrupts are globally disabled, but the DR empty - // interrupt should be enabled, so poll the DR empty flag to - // prevent deadlock - if (bit_is_set(*_ucsra, UDRE0)) - _tx_udr_empty_irq(); - } - // If we get here, nothing is queued anymore (DRIE is disabled) and - // the hardware finished transmission (TXC is set). -} - -size_t HardwareSerial::write(uint8_t c) -{ - _written = true; - // If the buffer and the data register is empty, just write the byte - // to the data register and be done. This shortcut helps - // significantly improve the effective datarate at high (> - // 500kbit/s) bitrates, where interrupt overhead becomes a slowdown. - if (_tx_buffer_head == _tx_buffer_tail && bit_is_set(*_ucsra, UDRE0)) { - // If TXC is cleared before writing UDR and the previous byte - // completes before writing to UDR, TXC will be set but a byte - // is still being transmitted causing flush() to return too soon. - // So writing UDR must happen first. - // Writing UDR and clearing TC must be done atomically, otherwise - // interrupts might delay the TXC clear so the byte written to UDR - // is transmitted (setting TXC) before clearing TXC. Then TXC will - // be cleared when no bytes are left, causing flush() to hang - ATOMIC_BLOCK(ATOMIC_RESTORESTATE) { - *_udr = c; -#ifdef MPCM0 - *_ucsra = ((*_ucsra) & ((1 << U2X0) | (1 << MPCM0))) | (1 << TXC0); -#else - *_ucsra = ((*_ucsra) & ((1 << U2X0) | (1 << TXC0))); -#endif - } - return 1; - } - tx_buffer_index_t i = (_tx_buffer_head + 1) % SERIAL_TX_BUFFER_SIZE; - - // If the output buffer is full, there's nothing for it other than to - // wait for the interrupt handler to empty it a bit - while (i == _tx_buffer_tail) { - if (bit_is_clear(SREG, SREG_I)) { - // Interrupts are disabled, so we'll have to poll the data - // register empty flag ourselves. If it is set, pretend an - // interrupt has happened and call the handler to free up - // space for us. - if(bit_is_set(*_ucsra, UDRE0)) - _tx_udr_empty_irq(); - } else { - // nop, the interrupt handler will free up space for us - } - } - - _tx_buffer[_tx_buffer_head] = c; - - // make atomic to prevent execution of ISR between setting the - // head pointer and setting the interrupt flag resulting in buffer - // retransmission - ATOMIC_BLOCK(ATOMIC_RESTORESTATE) { - _tx_buffer_head = i; - sbi(*_ucsrb, UDRIE0); - } - - return 1; -} - -#endif // whole file diff --git a/cores/arduino/HardwareSerial.h b/cores/arduino/HardwareSerial.h deleted file mode 100644 index 6ff29d0..0000000 --- a/cores/arduino/HardwareSerial.h +++ /dev/null @@ -1,161 +0,0 @@ -/* - HardwareSerial.h - Hardware serial library for Wiring - Copyright (c) 2006 Nicholas Zambetti. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Modified 28 September 2010 by Mark Sproul - Modified 14 August 2012 by Alarus - Modified 3 December 2013 by Matthijs Kooijman -*/ - -#ifndef HardwareSerial_h -#define HardwareSerial_h - -#include <inttypes.h> - -#include "Stream.h" - -// Define constants and variables for buffering incoming serial data. We're -// using a ring buffer (I think), in which head is the index of the location -// to which to write the next incoming character and tail is the index of the -// location from which to read. -// NOTE: a "power of 2" buffer size is recommended to dramatically -// optimize all the modulo operations for ring buffers. -// WARNING: When buffer sizes are increased to > 256, the buffer index -// variables are automatically increased in size, but the extra -// atomicity guards needed for that are not implemented. This will -// often work, but occasionally a race condition can occur that makes -// Serial behave erratically. See https://github.com/arduino/Arduino/issues/2405 -#if !defined(SERIAL_TX_BUFFER_SIZE) -#if ((RAMEND - RAMSTART) < 1023) -#define SERIAL_TX_BUFFER_SIZE 16 -#else -#define SERIAL_TX_BUFFER_SIZE 64 -#endif -#endif -#if !defined(SERIAL_RX_BUFFER_SIZE) -#if ((RAMEND - RAMSTART) < 1023) -#define SERIAL_RX_BUFFER_SIZE 16 -#else -#define SERIAL_RX_BUFFER_SIZE 64 -#endif -#endif -#if (SERIAL_TX_BUFFER_SIZE>256) -typedef uint16_t tx_buffer_index_t; -#else -typedef uint8_t tx_buffer_index_t; -#endif -#if (SERIAL_RX_BUFFER_SIZE>256) -typedef uint16_t rx_buffer_index_t; -#else -typedef uint8_t rx_buffer_index_t; -#endif - -// Define config for Serial.begin(baud, config); -#define SERIAL_5N1 0x00 -#define SERIAL_6N1 0x02 -#define SERIAL_7N1 0x04 -#define SERIAL_8N1 0x06 -#define SERIAL_5N2 0x08 -#define SERIAL_6N2 0x0A -#define SERIAL_7N2 0x0C -#define SERIAL_8N2 0x0E -#define SERIAL_5E1 0x20 -#define SERIAL_6E1 0x22 -#define SERIAL_7E1 0x24 -#define SERIAL_8E1 0x26 -#define SERIAL_5E2 0x28 -#define SERIAL_6E2 0x2A -#define SERIAL_7E2 0x2C -#define SERIAL_8E2 0x2E -#define SERIAL_5O1 0x30 -#define SERIAL_6O1 0x32 -#define SERIAL_7O1 0x34 -#define SERIAL_8O1 0x36 -#define SERIAL_5O2 0x38 -#define SERIAL_6O2 0x3A -#define SERIAL_7O2 0x3C -#define SERIAL_8O2 0x3E - -class HardwareSerial : public Stream -{ - protected: - volatile uint8_t * const _ubrrh; - volatile uint8_t * const _ubrrl; - volatile uint8_t * const _ucsra; - volatile uint8_t * const _ucsrb; - volatile uint8_t * const _ucsrc; - volatile uint8_t * const _udr; - // Has any byte been written to the UART since begin() - bool _written; - - volatile rx_buffer_index_t _rx_buffer_head; - volatile rx_buffer_index_t _rx_buffer_tail; - volatile tx_buffer_index_t _tx_buffer_head; - volatile tx_buffer_index_t _tx_buffer_tail; - - // Don't put any members after these buffers, since only the first - // 32 bytes of this struct can be accessed quickly using the ldd - // instruction. - unsigned char _rx_buffer[SERIAL_RX_BUFFER_SIZE]; - unsigned char _tx_buffer[SERIAL_TX_BUFFER_SIZE]; - - public: - inline HardwareSerial( - volatile uint8_t *ubrrh, volatile uint8_t *ubrrl, - volatile uint8_t *ucsra, volatile uint8_t *ucsrb, - volatile uint8_t *ucsrc, volatile uint8_t *udr); - void begin(unsigned long baud) { begin(baud, SERIAL_8N1); } - void begin(unsigned long, uint8_t); - void end(); - virtual int available(void); - virtual int peek(void); - virtual int read(void); - virtual int availableForWrite(void); - virtual void flush(void); - virtual size_t write(uint8_t); - inline size_t write(unsigned long n) { return write((uint8_t)n); } - inline size_t write(long n) { return write((uint8_t)n); } - inline size_t write(unsigned int n) { return write((uint8_t)n); } - inline size_t write(int n) { return write((uint8_t)n); } - using Print::write; // pull in write(str) and write(buf, size) from Print - operator bool() { return true; } - - // Interrupt handlers - Not intended to be called externally - inline void _rx_complete_irq(void); - void _tx_udr_empty_irq(void); -}; - -#if defined(UBRRH) || defined(UBRR0H) - extern HardwareSerial Serial; - #define HAVE_HWSERIAL0 -#endif -#if defined(UBRR1H) - extern HardwareSerial Serial1; - #define HAVE_HWSERIAL1 -#endif -#if defined(UBRR2H) - extern HardwareSerial Serial2; - #define HAVE_HWSERIAL2 -#endif -#if defined(UBRR3H) - extern HardwareSerial Serial3; - #define HAVE_HWSERIAL3 -#endif - -extern void serialEventRun(void) __attribute__((weak)); - -#endif diff --git a/cores/arduino/HardwareSerial0.cpp b/cores/arduino/HardwareSerial0.cpp deleted file mode 100644 index 7d47ed2..0000000 --- a/cores/arduino/HardwareSerial0.cpp +++ /dev/null @@ -1,79 +0,0 @@ -/* - HardwareSerial0.cpp - Hardware serial library for Wiring - Copyright (c) 2006 Nicholas Zambetti. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Modified 23 November 2006 by David A. Mellis - Modified 28 September 2010 by Mark Sproul - Modified 14 August 2012 by Alarus - Modified 3 December 2013 by Matthijs Kooijman -*/ - -#include "Arduino.h" -#include "HardwareSerial.h" -#include "HardwareSerial_private.h" - -// Each HardwareSerial is defined in its own file, since the linker pulls -// in the entire file when any element inside is used. --gc-sections can -// additionally cause unused symbols to be dropped, but ISRs have the -// "used" attribute so are never dropped and they keep the -// HardwareSerial instance in as well. Putting each instance in its own -// file prevents the linker from pulling in any unused instances in the -// first place. - -#if defined(HAVE_HWSERIAL0) - -#if defined(USART_RX_vect) - ISR(USART_RX_vect) -#elif defined(USART0_RX_vect) - ISR(USART0_RX_vect) -#elif defined(USART_RXC_vect) - ISR(USART_RXC_vect) // ATmega8 -#else - #error "Don't know what the Data Received vector is called for Serial" -#endif - { - Serial._rx_complete_irq(); - } - -#if defined(UART0_UDRE_vect) -ISR(UART0_UDRE_vect) -#elif defined(UART_UDRE_vect) -ISR(UART_UDRE_vect) -#elif defined(USART0_UDRE_vect) -ISR(USART0_UDRE_vect) -#elif defined(USART_UDRE_vect) -ISR(USART_UDRE_vect) -#else - #error "Don't know what the Data Register Empty vector is called for Serial" -#endif -{ - Serial._tx_udr_empty_irq(); -} - -#if defined(UBRRH) && defined(UBRRL) - HardwareSerial Serial(&UBRRH, &UBRRL, &UCSRA, &UCSRB, &UCSRC, &UDR); -#else - HardwareSerial Serial(&UBRR0H, &UBRR0L, &UCSR0A, &UCSR0B, &UCSR0C, &UDR0); -#endif - -// Function that can be weakly referenced by serialEventRun to prevent -// pulling in this file if it's not otherwise used. -bool Serial0_available() { - return Serial.available(); -} - -#endif // HAVE_HWSERIAL0 diff --git a/cores/arduino/HardwareSerial1.cpp b/cores/arduino/HardwareSerial1.cpp deleted file mode 100644 index a345cdb..0000000 --- a/cores/arduino/HardwareSerial1.cpp +++ /dev/null @@ -1,69 +0,0 @@ -/* - HardwareSerial1.cpp - Hardware serial library for Wiring - Copyright (c) 2006 Nicholas Zambetti. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Modified 23 November 2006 by David A. Mellis - Modified 28 September 2010 by Mark Sproul - Modified 14 August 2012 by Alarus - Modified 3 December 2013 by Matthijs Kooijman -*/ - -#include "Arduino.h" -#include "HardwareSerial.h" -#include "HardwareSerial_private.h" - -// Each HardwareSerial is defined in its own file, since the linker pulls -// in the entire file when any element inside is used. --gc-sections can -// additionally cause unused symbols to be dropped, but ISRs have the -// "used" attribute so are never dropped and they keep the -// HardwareSerial instance in as well. Putting each instance in its own -// file prevents the linker from pulling in any unused instances in the -// first place. - -#if defined(HAVE_HWSERIAL1) - -#if defined(UART1_RX_vect) -ISR(UART1_RX_vect) -#elif defined(USART1_RX_vect) -ISR(USART1_RX_vect) -#else -#error "Don't know what the Data Register Empty vector is called for Serial1" -#endif -{ - Serial1._rx_complete_irq(); -} - -#if defined(UART1_UDRE_vect) -ISR(UART1_UDRE_vect) -#elif defined(USART1_UDRE_vect) -ISR(USART1_UDRE_vect) -#else -#error "Don't know what the Data Register Empty vector is called for Serial1" -#endif -{ - Serial1._tx_udr_empty_irq(); -} - -HardwareSerial Serial1(&UBRR1H, &UBRR1L, &UCSR1A, &UCSR1B, &UCSR1C, &UDR1); - -// Function that can be weakly referenced by serialEventRun to prevent -// pulling in this file if it's not otherwise used. -bool Serial1_available() { - return Serial1.available(); -} - -#endif // HAVE_HWSERIAL1 diff --git a/cores/arduino/HardwareSerial2.cpp b/cores/arduino/HardwareSerial2.cpp deleted file mode 100644 index 8e433b6..0000000 --- a/cores/arduino/HardwareSerial2.cpp +++ /dev/null @@ -1,57 +0,0 @@ -/* - HardwareSerial2.cpp - Hardware serial library for Wiring - Copyright (c) 2006 Nicholas Zambetti. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Modified 23 November 2006 by David A. Mellis - Modified 28 September 2010 by Mark Sproul - Modified 14 August 2012 by Alarus - Modified 3 December 2013 by Matthijs Kooijman -*/ - -#include "Arduino.h" -#include "HardwareSerial.h" -#include "HardwareSerial_private.h" - -// Each HardwareSerial is defined in its own file, since the linker pulls -// in the entire file when any element inside is used. --gc-sections can -// additionally cause unused symbols to be dropped, but ISRs have the -// "used" attribute so are never dropped and they keep the -// HardwareSerial instance in as well. Putting each instance in its own -// file prevents the linker from pulling in any unused instances in the -// first place. - -#if defined(HAVE_HWSERIAL2) - -ISR(USART2_RX_vect) -{ - Serial2._rx_complete_irq(); -} - -ISR(USART2_UDRE_vect) -{ - Serial2._tx_udr_empty_irq(); -} - -HardwareSerial Serial2(&UBRR2H, &UBRR2L, &UCSR2A, &UCSR2B, &UCSR2C, &UDR2); - -// Function that can be weakly referenced by serialEventRun to prevent -// pulling in this file if it's not otherwise used. -bool Serial2_available() { - return Serial2.available(); -} - -#endif // HAVE_HWSERIAL2 diff --git a/cores/arduino/HardwareSerial3.cpp b/cores/arduino/HardwareSerial3.cpp deleted file mode 100644 index 26aaee8..0000000 --- a/cores/arduino/HardwareSerial3.cpp +++ /dev/null @@ -1,57 +0,0 @@ -/* - HardwareSerial3.cpp - Hardware serial library for Wiring - Copyright (c) 2006 Nicholas Zambetti. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Modified 23 November 2006 by David A. Mellis - Modified 28 September 2010 by Mark Sproul - Modified 14 August 2012 by Alarus - Modified 3 December 2013 by Matthijs Kooijman -*/ - -#include "Arduino.h" -#include "HardwareSerial.h" -#include "HardwareSerial_private.h" - -// Each HardwareSerial is defined in its own file, since the linker pulls -// in the entire file when any element inside is used. --gc-sections can -// additionally cause unused symbols to be dropped, but ISRs have the -// "used" attribute so are never dropped and they keep the -// HardwareSerial instance in as well. Putting each instance in its own -// file prevents the linker from pulling in any unused instances in the -// first place. - -#if defined(HAVE_HWSERIAL3) - -ISR(USART3_RX_vect) -{ - Serial3._rx_complete_irq(); -} - -ISR(USART3_UDRE_vect) -{ - Serial3._tx_udr_empty_irq(); -} - -HardwareSerial Serial3(&UBRR3H, &UBRR3L, &UCSR3A, &UCSR3B, &UCSR3C, &UDR3); - -// Function that can be weakly referenced by serialEventRun to prevent -// pulling in this file if it's not otherwise used. -bool Serial3_available() { - return Serial3.available(); -} - -#endif // HAVE_HWSERIAL3 diff --git a/cores/arduino/HardwareSerial_private.h b/cores/arduino/HardwareSerial_private.h deleted file mode 100644 index 2e23cec..0000000 --- a/cores/arduino/HardwareSerial_private.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - HardwareSerial_private.h - Hardware serial library for Wiring - Copyright (c) 2006 Nicholas Zambetti. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Modified 23 November 2006 by David A. Mellis - Modified 28 September 2010 by Mark Sproul - Modified 14 August 2012 by Alarus -*/ - -#include "wiring_private.h" - -// this next line disables the entire HardwareSerial.cpp, -// this is so I can support Attiny series and any other chip without a uart -#if defined(HAVE_HWSERIAL0) || defined(HAVE_HWSERIAL1) || defined(HAVE_HWSERIAL2) || defined(HAVE_HWSERIAL3) - -// Ensure that the various bit positions we use are available with a 0 -// postfix, so we can always use the values for UART0 for all UARTs. The -// alternative, passing the various values for each UART to the -// HardwareSerial constructor also works, but makes the code bigger and -// slower. -#if !defined(TXC0) -#if defined(TXC) -// Some chips like ATmega8 don't have UPE, only PE. The other bits are -// named as expected. -#if !defined(UPE) && defined(PE) -#define UPE PE -#endif -// On ATmega8, the uart and its bits are not numbered, so there is no TXC0 etc. -#define TXC0 TXC -#define RXEN0 RXEN -#define TXEN0 TXEN -#define RXCIE0 RXCIE -#define UDRIE0 UDRIE -#define U2X0 U2X -#define UPE0 UPE -#define UDRE0 UDRE -#elif defined(TXC1) -// Some devices have uart1 but no uart0 -#define TXC0 TXC1 -#define RXEN0 RXEN1 -#define TXEN0 TXEN1 -#define RXCIE0 RXCIE1 -#define UDRIE0 UDRIE1 -#define U2X0 U2X1 -#define UPE0 UPE1 -#define UDRE0 UDRE1 -#else -#error No UART found in HardwareSerial.cpp -#endif -#endif // !defined TXC0 - -// Check at compile time that it is really ok to use the bit positions of -// UART0 for the other UARTs as well, in case these values ever get -// changed for future hardware. -#if defined(TXC1) && (TXC1 != TXC0 || RXEN1 != RXEN0 || RXCIE1 != RXCIE0 || \ - UDRIE1 != UDRIE0 || U2X1 != U2X0 || UPE1 != UPE0 || \ - UDRE1 != UDRE0) -#error "Not all bit positions for UART1 are the same as for UART0" -#endif -#if defined(TXC2) && (TXC2 != TXC0 || RXEN2 != RXEN0 || RXCIE2 != RXCIE0 || \ - UDRIE2 != UDRIE0 || U2X2 != U2X0 || UPE2 != UPE0 || \ - UDRE2 != UDRE0) -#error "Not all bit positions for UART2 are the same as for UART0" -#endif -#if defined(TXC3) && (TXC3 != TXC0 || RXEN3 != RXEN0 || RXCIE3 != RXCIE0 || \ - UDRIE3 != UDRIE0 || U3X3 != U3X0 || UPE3 != UPE0 || \ - UDRE3 != UDRE0) -#error "Not all bit positions for UART3 are the same as for UART0" -#endif - -// Constructors //////////////////////////////////////////////////////////////// - -HardwareSerial::HardwareSerial( - volatile uint8_t *ubrrh, volatile uint8_t *ubrrl, - volatile uint8_t *ucsra, volatile uint8_t *ucsrb, - volatile uint8_t *ucsrc, volatile uint8_t *udr) : - _ubrrh(ubrrh), _ubrrl(ubrrl), - _ucsra(ucsra), _ucsrb(ucsrb), _ucsrc(ucsrc), - _udr(udr), - _rx_buffer_head(0), _rx_buffer_tail(0), - _tx_buffer_head(0), _tx_buffer_tail(0) -{ -} - -// Actual interrupt handlers ////////////////////////////////////////////////////////////// - -void HardwareSerial::_rx_complete_irq(void) -{ - if (bit_is_clear(*_ucsra, UPE0)) { - // No Parity error, read byte and store it in the buffer if there is - // room - unsigned char c = *_udr; - rx_buffer_index_t i = (unsigned int)(_rx_buffer_head + 1) % SERIAL_RX_BUFFER_SIZE; - - // if we should be storing the received character into the location - // just before the tail (meaning that the head would advance to the - // current location of the tail), we're about to overflow the buffer - // and so we don't write the character or advance the head. - if (i != _rx_buffer_tail) { - _rx_buffer[_rx_buffer_head] = c; - _rx_buffer_head = i; - } - } else { - // Parity error, read byte but discard it - *_udr; - }; -} - -#endif // whole file diff --git a/cores/arduino/IPAddress.cpp b/cores/arduino/IPAddress.cpp deleted file mode 100644 index d9fe5be..0000000 --- a/cores/arduino/IPAddress.cpp +++ /dev/null @@ -1,114 +0,0 @@ -/* - IPAddress.cpp - Base class that provides IPAddress - Copyright (c) 2011 Adrian McEwen. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#include <Arduino.h> -#include <IPAddress.h> - -IPAddress::IPAddress() -{ - _address.dword = 0; -} - -IPAddress::IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet) -{ - _address.bytes[0] = first_octet; - _address.bytes[1] = second_octet; - _address.bytes[2] = third_octet; - _address.bytes[3] = fourth_octet; -} - -IPAddress::IPAddress(uint32_t address) -{ - _address.dword = address; -} - -IPAddress::IPAddress(const uint8_t *address) -{ - memcpy(_address.bytes, address, sizeof(_address.bytes)); -} - -bool IPAddress::fromString(const char *address) -{ - uint16_t acc = 0; // Accumulator - uint8_t dots = 0; - - while (*address) - { - char c = *address++; - if (c >= '0' && c <= '9') - { - acc = acc * 10 + (c - '0'); - if (acc > 255) { - // Value out of [0..255] range - return false; - } - } - else if (c == '.') - { - if (dots == 3) { - // Too much dots (there must be 3 dots) - return false; - } - _address.bytes[dots++] = acc; - acc = 0; - } - else - { - // Invalid char - return false; - } - } - - if (dots != 3) { - // Too few dots (there must be 3 dots) - return false; - } - _address.bytes[3] = acc; - return true; -} - -IPAddress& IPAddress::operator=(const uint8_t *address) -{ - memcpy(_address.bytes, address, sizeof(_address.bytes)); - return *this; -} - -IPAddress& IPAddress::operator=(uint32_t address) -{ - _address.dword = address; - return *this; -} - -bool IPAddress::operator==(const uint8_t* addr) const -{ - return memcmp(addr, _address.bytes, sizeof(_address.bytes)) == 0; -} - -size_t IPAddress::printTo(Print& p) const -{ - size_t n = 0; - for (int i =0; i < 3; i++) - { - n += p.print(_address.bytes[i], DEC); - n += p.print('.'); - } - n += p.print(_address.bytes[3], DEC); - return n; -} - diff --git a/cores/arduino/IPAddress.h b/cores/arduino/IPAddress.h deleted file mode 100644 index d762f2c..0000000 --- a/cores/arduino/IPAddress.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - IPAddress.h - Base class that provides IPAddress - Copyright (c) 2011 Adrian McEwen. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef IPAddress_h -#define IPAddress_h - -#include <stdint.h> -#include "Printable.h" -#include "WString.h" - -// A class to make it easier to handle and pass around IP addresses - -class IPAddress : public Printable { -private: - union { - uint8_t bytes[4]; // IPv4 address - uint32_t dword; - } _address; - - // Access the raw byte array containing the address. Because this returns a pointer - // to the internal structure rather than a copy of the address this function should only - // be used when you know that the usage of the returned uint8_t* will be transient and not - // stored. - uint8_t* raw_address() { return _address.bytes; }; - -public: - // Constructors - IPAddress(); - IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet); - IPAddress(uint32_t address); - IPAddress(const uint8_t *address); - - bool fromString(const char *address); - bool fromString(const String &address) { return fromString(address.c_str()); } - - // Overloaded cast operator to allow IPAddress objects to be used where a pointer - // to a four-byte uint8_t array is expected - operator uint32_t() const { return _address.dword; }; - bool operator==(const IPAddress& addr) const { return _address.dword == addr._address.dword; }; - bool operator==(const uint8_t* addr) const; - - // Overloaded index operator to allow getting and setting individual octets of the address - uint8_t operator[](int index) const { return _address.bytes[index]; }; - uint8_t& operator[](int index) { return _address.bytes[index]; }; - - // Overloaded copy operators to allow initialisation of IPAddress objects from other types - IPAddress& operator=(const uint8_t *address); - IPAddress& operator=(uint32_t address); - - virtual size_t printTo(Print& p) const; - - friend class EthernetClass; - friend class UDP; - friend class Client; - friend class Server; - friend class DhcpClass; - friend class DNSClient; -}; - -const IPAddress INADDR_NONE(0,0,0,0); - -#endif diff --git a/cores/arduino/PluggableUSB.cpp b/cores/arduino/PluggableUSB.cpp deleted file mode 100644 index c489d9f..0000000 --- a/cores/arduino/PluggableUSB.cpp +++ /dev/null @@ -1,115 +0,0 @@ -/* - PluggableUSB.cpp - Copyright (c) 2015 Arduino LLC - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#include "USBAPI.h" -#include "PluggableUSB.h" - -#if defined(USBCON) -#ifdef PLUGGABLE_USB_ENABLED - -extern uint8_t _initEndpoints[]; - -int PluggableUSB_::getInterface(uint8_t* interfaceCount) -{ - int sent = 0; - PluggableUSBModule* node; - for (node = rootNode; node; node = node->next) { - int res = node->getInterface(interfaceCount); - if (res < 0) - return -1; - sent += res; - } - return sent; -} - -int PluggableUSB_::getDescriptor(USBSetup& setup) -{ - PluggableUSBModule* node; - for (node = rootNode; node; node = node->next) { - int ret = node->getDescriptor(setup); - // ret!=0 -> request has been processed - if (ret) - return ret; - } - return 0; -} - -void PluggableUSB_::getShortName(char *iSerialNum) -{ - PluggableUSBModule* node; - for (node = rootNode; node; node = node->next) { - iSerialNum += node->getShortName(iSerialNum); - } - *iSerialNum = 0; -} - -bool PluggableUSB_::setup(USBSetup& setup) -{ - PluggableUSBModule* node; - for (node = rootNode; node; node = node->next) { - if (node->setup(setup)) { - return true; - } - } - return false; -} - -bool PluggableUSB_::plug(PluggableUSBModule *node) -{ - if ((lastEp + node->numEndpoints) > USB_ENDPOINTS) { - return false; - } - - if (!rootNode) { - rootNode = node; - } else { - PluggableUSBModule *current = rootNode; - while (current->next) { - current = current->next; - } - current->next = node; - } - - node->pluggedInterface = lastIf; - node->pluggedEndpoint = lastEp; - lastIf += node->numInterfaces; - for (uint8_t i = 0; i < node->numEndpoints; i++) { - _initEndpoints[lastEp] = node->endpointType[i]; - lastEp++; - } - return true; - // restart USB layer??? -} - -PluggableUSB_& PluggableUSB() -{ - static PluggableUSB_ obj; - return obj; -} - -PluggableUSB_::PluggableUSB_() : lastIf(CDC_ACM_INTERFACE + CDC_INTERFACE_COUNT), - lastEp(CDC_FIRST_ENDPOINT + CDC_ENPOINT_COUNT), - rootNode(NULL) -{ - // Empty -} - -#endif - -#endif /* if defined(USBCON) */ diff --git a/cores/arduino/PluggableUSB.h b/cores/arduino/PluggableUSB.h deleted file mode 100644 index 507f0df..0000000 --- a/cores/arduino/PluggableUSB.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - PluggableUSB.h - Copyright (c) 2015 Arduino LLC - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef PUSB_h -#define PUSB_h - -#include "USBAPI.h" -#include <stdint.h> - -#if defined(USBCON) - -class PluggableUSBModule { -public: - PluggableUSBModule(uint8_t numEps, uint8_t numIfs, uint8_t *epType) : - numEndpoints(numEps), numInterfaces(numIfs), endpointType(epType) - { } - -protected: - virtual bool setup(USBSetup& setup) = 0; - virtual int getInterface(uint8_t* interfaceCount) = 0; - virtual int getDescriptor(USBSetup& setup) = 0; - virtual uint8_t getShortName(char *name) { name[0] = 'A'+pluggedInterface; return 1; } - - uint8_t pluggedInterface; - uint8_t pluggedEndpoint; - - const uint8_t numEndpoints; - const uint8_t numInterfaces; - const uint8_t *endpointType; - - PluggableUSBModule *next = NULL; - - friend class PluggableUSB_; -}; - -class PluggableUSB_ { -public: - PluggableUSB_(); - bool plug(PluggableUSBModule *node); - int getInterface(uint8_t* interfaceCount); - int getDescriptor(USBSetup& setup); - bool setup(USBSetup& setup); - void getShortName(char *iSerialNum); - -private: - uint8_t lastIf; - uint8_t lastEp; - PluggableUSBModule* rootNode; -}; - -// Replacement for global singleton. -// This function prevents static-initialization-order-fiasco -// https://isocpp.org/wiki/faq/ctors#static-init-order-on-first-use -PluggableUSB_& PluggableUSB(); - -#endif - -#endif diff --git a/cores/arduino/Print.cpp b/cores/arduino/Print.cpp deleted file mode 100644 index 1e4c99a..0000000 --- a/cores/arduino/Print.cpp +++ /dev/null @@ -1,266 +0,0 @@ -/* - Print.cpp - Base class that provides print() and println() - Copyright (c) 2008 David A. Mellis. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Modified 23 November 2006 by David A. Mellis - Modified 03 August 2015 by Chuck Todd - */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <math.h> -#include "Arduino.h" - -#include "Print.h" - -// Public Methods ////////////////////////////////////////////////////////////// - -/* default implementation: may be overridden */ -size_t Print::write(const uint8_t *buffer, size_t size) -{ - size_t n = 0; - while (size--) { - if (write(*buffer++)) n++; - else break; - } - return n; -} - -size_t Print::print(const __FlashStringHelper *ifsh) -{ - PGM_P p = reinterpret_cast<PGM_P>(ifsh); - size_t n = 0; - while (1) { - unsigned char c = pgm_read_byte(p++); - if (c == 0) break; - if (write(c)) n++; - else break; - } - return n; -} - -size_t Print::print(const String &s) -{ - return write(s.c_str(), s.length()); -} - -size_t Print::print(const char str[]) -{ - return write(str); -} - -size_t Print::print(char c) -{ - return write(c); -} - -size_t Print::print(unsigned char b, int base) -{ - return print((unsigned long) b, base); -} - -size_t Print::print(int n, int base) -{ - return print((long) n, base); -} - -size_t Print::print(unsigned int n, int base) -{ - return print((unsigned long) n, base); -} - -size_t Print::print(long n, int base) -{ - if (base == 0) { - return write(n); - } else if (base == 10) { - if (n < 0) { - int t = print('-'); - n = -n; - return printNumber(n, 10) + t; - } - return printNumber(n, 10); - } else { - return printNumber(n, base); - } -} - -size_t Print::print(unsigned long n, int base) -{ - if (base == 0) return write(n); - else return printNumber(n, base); -} - -size_t Print::print(double n, int digits) -{ - return printFloat(n, digits); -} - -size_t Print::println(const __FlashStringHelper *ifsh) -{ - size_t n = print(ifsh); - n += println(); - return n; -} - -size_t Print::print(const Printable& x) -{ - return x.printTo(*this); -} - -size_t Print::println(void) -{ - return write("\r\n"); -} - -size_t Print::println(const String &s) -{ - size_t n = print(s); - n += println(); - return n; -} - -size_t Print::println(const char c[]) -{ - size_t n = print(c); - n += println(); - return n; -} - -size_t Print::println(char c) -{ - size_t n = print(c); - n += println(); - return n; -} - -size_t Print::println(unsigned char b, int base) -{ - size_t n = print(b, base); - n += println(); - return n; -} - -size_t Print::println(int num, int base) -{ - size_t n = print(num, base); - n += println(); - return n; -} - -size_t Print::println(unsigned int num, int base) -{ - size_t n = print(num, base); - n += println(); - return n; -} - -size_t Print::println(long num, int base) -{ - size_t n = print(num, base); - n += println(); - return n; -} - -size_t Print::println(unsigned long num, int base) -{ - size_t n = print(num, base); - n += println(); - return n; -} - -size_t Print::println(double num, int digits) -{ - size_t n = print(num, digits); - n += println(); - return n; -} - -size_t Print::println(const Printable& x) -{ - size_t n = print(x); - n += println(); - return n; -} - -// Private Methods ///////////////////////////////////////////////////////////// - -size_t Print::printNumber(unsigned long n, uint8_t base) -{ - char buf[8 * sizeof(long) + 1]; // Assumes 8-bit chars plus zero byte. - char *str = &buf[sizeof(buf) - 1]; - - *str = '\0'; - - // prevent crash if called with base == 1 - if (base < 2) base = 10; - - do { - char c = n % base; - n /= base; - - *--str = c < 10 ? c + '0' : c + 'A' - 10; - } while(n); - - return write(str); -} - -size_t Print::printFloat(double number, uint8_t digits) -{ - size_t n = 0; - - if (isnan(number)) return print("nan"); - if (isinf(number)) return print("inf"); - if (number > 4294967040.0) return print ("ovf"); // constant determined empirically - if (number <-4294967040.0) return print ("ovf"); // constant determined empirically - - // Handle negative numbers - if (number < 0.0) - { - n += print('-'); - number = -number; - } - - // Round correctly so that print(1.999, 2) prints as "2.00" - double rounding = 0.5; - for (uint8_t i=0; i<digits; ++i) - rounding /= 10.0; - - number += rounding; - - // Extract the integer part of the number and print it - unsigned long int_part = (unsigned long)number; - double remainder = number - (double)int_part; - n += print(int_part); - - // Print the decimal point, but only if there are digits beyond - if (digits > 0) { - n += print('.'); - } - - // Extract digits from the remainder one at a time - while (digits-- > 0) - { - remainder *= 10.0; - unsigned int toPrint = (unsigned int)(remainder); - n += print(toPrint); - remainder -= toPrint; - } - - return n; -} diff --git a/cores/arduino/Print.h b/cores/arduino/Print.h deleted file mode 100644 index 0097cc1..0000000 --- a/cores/arduino/Print.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - Print.h - Base class that provides print() and println() - Copyright (c) 2008 David A. Mellis. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef Print_h -#define Print_h - -#include <inttypes.h> -#include <stdio.h> // for size_t - -#include "WString.h" -#include "Printable.h" - -#define DEC 10 -#define HEX 16 -#define OCT 8 -#ifdef BIN // Prevent warnings if BIN is previously defined in "iotnx4.h" or similar -#undef BIN -#endif -#define BIN 2 - -class Print -{ - private: - int write_error; - size_t printNumber(unsigned long, uint8_t); - size_t printFloat(double, uint8_t); - protected: - void setWriteError(int err = 1) { write_error = err; } - public: - Print() : write_error(0) {} - - int getWriteError() { return write_error; } - void clearWriteError() { setWriteError(0); } - - virtual size_t write(uint8_t) = 0; - size_t write(const char *str) { - if (str == NULL) return 0; - return write((const uint8_t *)str, strlen(str)); - } - virtual size_t write(const uint8_t *buffer, size_t size); - size_t write(const char *buffer, size_t size) { - return write((const uint8_t *)buffer, size); - } - - // default to zero, meaning "a single write may block" - // should be overridden by subclasses with buffering - virtual int availableForWrite() { return 0; } - - size_t print(const __FlashStringHelper *); - size_t print(const String &); - size_t print(const char[]); - size_t print(char); - size_t print(unsigned char, int = DEC); - size_t print(int, int = DEC); - size_t print(unsigned int, int = DEC); - size_t print(long, int = DEC); - size_t print(unsigned long, int = DEC); - size_t print(double, int = 2); - size_t print(const Printable&); - - size_t println(const __FlashStringHelper *); - size_t println(const String &s); - size_t println(const char[]); - size_t println(char); - size_t println(unsigned char, int = DEC); - size_t println(int, int = DEC); - size_t println(unsigned int, int = DEC); - size_t println(long, int = DEC); - size_t println(unsigned long, int = DEC); - size_t println(double, int = 2); - size_t println(const Printable&); - size_t println(void); - - virtual void flush() { /* Empty implementation for backward compatibility */ } -}; - -#endif diff --git a/cores/arduino/Printable.h b/cores/arduino/Printable.h deleted file mode 100644 index 2a1b2e9..0000000 --- a/cores/arduino/Printable.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - Printable.h - Interface class that allows printing of complex types - Copyright (c) 2011 Adrian McEwen. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef Printable_h -#define Printable_h - -#include <stdlib.h> - -class Print; - -/** The Printable class provides a way for new classes to allow themselves to be printed. - By deriving from Printable and implementing the printTo method, it will then be possible - for users to print out instances of this class by passing them into the usual - Print::print and Print::println methods. -*/ - -class Printable -{ - public: - virtual size_t printTo(Print& p) const = 0; -}; - -#endif - diff --git a/cores/arduino/Server.h b/cores/arduino/Server.h deleted file mode 100644 index 69e3e39..0000000 --- a/cores/arduino/Server.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - Server.h - Base class that provides Server - Copyright (c) 2011 Adrian McEwen. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef server_h -#define server_h - -#include "Print.h" - -class Server : public Print { -public: - virtual void begin() =0; -}; - -#endif diff --git a/cores/arduino/Stream.cpp b/cores/arduino/Stream.cpp deleted file mode 100644 index 9eff663..0000000 --- a/cores/arduino/Stream.cpp +++ /dev/null @@ -1,318 +0,0 @@ -/* - Stream.cpp - adds parsing methods to Stream class - Copyright (c) 2008 David A. Mellis. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Created July 2011 - parsing functions based on TextFinder library by Michael Margolis - - findMulti/findUntil routines written by Jim Leonard/Xuth - */ - -#include "Arduino.h" -#include "Stream.h" - -#define PARSE_TIMEOUT 1000 // default number of milli-seconds to wait - -// protected method to read stream with timeout -int Stream::timedRead() -{ - int c; - _startMillis = millis(); - do { - c = read(); - if (c >= 0) return c; - } while(millis() - _startMillis < _timeout); - return -1; // -1 indicates timeout -} - -// protected method to peek stream with timeout -int Stream::timedPeek() -{ - int c; - _startMillis = millis(); - do { - c = peek(); - if (c >= 0) return c; - } while(millis() - _startMillis < _timeout); - return -1; // -1 indicates timeout -} - -// returns peek of the next digit in the stream or -1 if timeout -// discards non-numeric characters -int Stream::peekNextDigit(LookaheadMode lookahead, bool detectDecimal) -{ - int c; - while (1) { - c = timedPeek(); - - if( c < 0 || - c == '-' || - (c >= '0' && c <= '9') || - (detectDecimal && c == '.')) return c; - - switch( lookahead ){ - case SKIP_NONE: return -1; // Fail code. - case SKIP_WHITESPACE: - switch( c ){ - case ' ': - case '\t': - case '\r': - case '\n': break; - default: return -1; // Fail code. - } - case SKIP_ALL: - break; - } - read(); // discard non-numeric - } -} - -// Public Methods -////////////////////////////////////////////////////////////// - -void Stream::setTimeout(unsigned long timeout) // sets the maximum number of milliseconds to wait -{ - _timeout = timeout; -} - - // find returns true if the target string is found -bool Stream::find(char *target) -{ - return findUntil(target, strlen(target), NULL, 0); -} - -// reads data from the stream until the target string of given length is found -// returns true if target string is found, false if timed out -bool Stream::find(char *target, size_t length) -{ - return findUntil(target, length, NULL, 0); -} - -// as find but search ends if the terminator string is found -bool Stream::findUntil(char *target, char *terminator) -{ - return findUntil(target, strlen(target), terminator, strlen(terminator)); -} - -// reads data from the stream until the target string of the given length is found -// search terminated if the terminator string is found -// returns true if target string is found, false if terminated or timed out -bool Stream::findUntil(char *target, size_t targetLen, char *terminator, size_t termLen) -{ - if (terminator == NULL) { - MultiTarget t[1] = {{target, targetLen, 0}}; - return findMulti(t, 1) == 0 ? true : false; - } else { - MultiTarget t[2] = {{target, targetLen, 0}, {terminator, termLen, 0}}; - return findMulti(t, 2) == 0 ? true : false; - } -} - -// returns the first valid (long) integer value from the current position. -// lookahead determines how parseInt looks ahead in the stream. -// See LookaheadMode enumeration at the top of the file. -// Lookahead is terminated by the first character that is not a valid part of an integer. -// Once parsing commences, 'ignore' will be skipped in the stream. -long Stream::parseInt(LookaheadMode lookahead, char ignore) -{ - bool isNegative = false; - long value = 0; - int c; - - c = peekNextDigit(lookahead, false); - // ignore non numeric leading characters - if(c < 0) - return 0; // zero returned if timeout - - do{ - if(c == ignore) - ; // ignore this character - else if(c == '-') - isNegative = true; - else if(c >= '0' && c <= '9') // is c a digit? - value = value * 10 + c - '0'; - read(); // consume the character we got with peek - c = timedPeek(); - } - while( (c >= '0' && c <= '9') || c == ignore ); - - if(isNegative) - value = -value; - return value; -} - -// as parseInt but returns a floating point value -float Stream::parseFloat(LookaheadMode lookahead, char ignore) -{ - bool isNegative = false; - bool isFraction = false; - long value = 0; - int c; - float fraction = 1.0; - - c = peekNextDigit(lookahead, true); - // ignore non numeric leading characters - if(c < 0) - return 0; // zero returned if timeout - - do{ - if(c == ignore) - ; // ignore - else if(c == '-') - isNegative = true; - else if (c == '.') - isFraction = true; - else if(c >= '0' && c <= '9') { // is c a digit? - value = value * 10 + c - '0'; - if(isFraction) - fraction *= 0.1; - } - read(); // consume the character we got with peek - c = timedPeek(); - } - while( (c >= '0' && c <= '9') || (c == '.' && !isFraction) || c == ignore ); - - if(isNegative) - value = -value; - if(isFraction) - return value * fraction; - else - return value; -} - -// read characters from stream into buffer -// terminates if length characters have been read, or timeout (see setTimeout) -// returns the number of characters placed in the buffer -// the buffer is NOT null terminated. -// -size_t Stream::readBytes(char *buffer, size_t length) -{ - size_t count = 0; - while (count < length) { - int c = timedRead(); - if (c < 0) break; - *buffer++ = (char)c; - count++; - } - return count; -} - - -// as readBytes with terminator character -// terminates if length characters have been read, timeout, or if the terminator character detected -// returns the number of characters placed in the buffer (0 means no valid data found) - -size_t Stream::readBytesUntil(char terminator, char *buffer, size_t length) -{ - size_t index = 0; - while (index < length) { - int c = timedRead(); - if (c < 0 || c == terminator) break; - *buffer++ = (char)c; - index++; - } - return index; // return number of characters, not including null terminator -} - -String Stream::readString() -{ - String ret; - int c = timedRead(); - while (c >= 0) - { - ret += (char)c; - c = timedRead(); - } - return ret; -} - -String Stream::readStringUntil(char terminator) -{ - String ret; - int c = timedRead(); - while (c >= 0 && c != terminator) - { - ret += (char)c; - c = timedRead(); - } - return ret; -} - -int Stream::findMulti( struct Stream::MultiTarget *targets, int tCount) { - // any zero length target string automatically matches and would make - // a mess of the rest of the algorithm. - for (struct MultiTarget *t = targets; t < targets+tCount; ++t) { - if (t->len <= 0) - return t - targets; - } - - while (1) { - int c = timedRead(); - if (c < 0) - return -1; - - for (struct MultiTarget *t = targets; t < targets+tCount; ++t) { - // the simple case is if we match, deal with that first. - if (c == t->str[t->index]) { - if (++t->index == t->len) - return t - targets; - else - continue; - } - - // if not we need to walk back and see if we could have matched further - // down the stream (ie '1112' doesn't match the first position in '11112' - // but it will match the second position so we can't just reset the current - // index to 0 when we find a mismatch. - if (t->index == 0) - continue; - - int origIndex = t->index; - do { - --t->index; - // first check if current char works against the new current index - if (c != t->str[t->index]) - continue; - - // if it's the only char then we're good, nothing more to check - if (t->index == 0) { - t->index++; - break; - } - - // otherwise we need to check the rest of the found string - int diff = origIndex - t->index; - size_t i; - for (i = 0; i < t->index; ++i) { - if (t->str[i] != t->str[i + diff]) - break; - } - - // if we successfully got through the previous loop then our current - // index is good. - if (i == t->index) { - t->index++; - break; - } - - // otherwise we just try the next index - } while (t->index); - } - } - // unreachable - return -1; -} diff --git a/cores/arduino/Stream.h b/cores/arduino/Stream.h deleted file mode 100644 index 21a247a..0000000 --- a/cores/arduino/Stream.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - Stream.h - base class for character-based streams. - Copyright (c) 2010 David A. Mellis. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - parsing functions based on TextFinder library by Michael Margolis -*/ - -#ifndef Stream_h -#define Stream_h - -#include <inttypes.h> -#include "Print.h" - -// compatibility macros for testing -/* -#define getInt() parseInt() -#define getInt(ignore) parseInt(ignore) -#define getFloat() parseFloat() -#define getFloat(ignore) parseFloat(ignore) -#define getString( pre_string, post_string, buffer, length) -readBytesBetween( pre_string, terminator, buffer, length) -*/ - -// This enumeration provides the lookahead options for parseInt(), parseFloat() -// The rules set out here are used until either the first valid character is found -// or a time out occurs due to lack of input. -enum LookaheadMode{ - SKIP_ALL, // All invalid characters are ignored. - SKIP_NONE, // Nothing is skipped, and the stream is not touched unless the first waiting character is valid. - SKIP_WHITESPACE // Only tabs, spaces, line feeds & carriage returns are skipped. -}; - -#define NO_IGNORE_CHAR '\x01' // a char not found in a valid ASCII numeric field - -class Stream : public Print -{ - protected: - unsigned long _timeout; // number of milliseconds to wait for the next char before aborting timed read - unsigned long _startMillis; // used for timeout measurement - int timedRead(); // read stream with timeout - int timedPeek(); // peek stream with timeout - int peekNextDigit(LookaheadMode lookahead, bool detectDecimal); // returns the next numeric digit in the stream or -1 if timeout - - public: - virtual int available() = 0; - virtual int read() = 0; - virtual int peek() = 0; - - Stream() {_timeout=1000;} - -// parsing methods - - void setTimeout(unsigned long timeout); // sets maximum milliseconds to wait for stream data, default is 1 second - unsigned long getTimeout(void) { return _timeout; } - - bool find(char *target); // reads data from the stream until the target string is found - bool find(uint8_t *target) { return find ((char *)target); } - // returns true if target string is found, false if timed out (see setTimeout) - - bool find(char *target, size_t length); // reads data from the stream until the target string of given length is found - bool find(uint8_t *target, size_t length) { return find ((char *)target, length); } - // returns true if target string is found, false if timed out - - bool find(char target) { return find (&target, 1); } - - bool findUntil(char *target, char *terminator); // as find but search ends if the terminator string is found - bool findUntil(uint8_t *target, char *terminator) { return findUntil((char *)target, terminator); } - - bool findUntil(char *target, size_t targetLen, char *terminate, size_t termLen); // as above but search ends if the terminate string is found - bool findUntil(uint8_t *target, size_t targetLen, char *terminate, size_t termLen) {return findUntil((char *)target, targetLen, terminate, termLen); } - - long parseInt(LookaheadMode lookahead = SKIP_ALL, char ignore = NO_IGNORE_CHAR); - // returns the first valid (long) integer value from the current position. - // lookahead determines how parseInt looks ahead in the stream. - // See LookaheadMode enumeration at the top of the file. - // Lookahead is terminated by the first character that is not a valid part of an integer. - // Once parsing commences, 'ignore' will be skipped in the stream. - - float parseFloat(LookaheadMode lookahead = SKIP_ALL, char ignore = NO_IGNORE_CHAR); - // float version of parseInt - - size_t readBytes( char *buffer, size_t length); // read chars from stream into buffer - size_t readBytes( uint8_t *buffer, size_t length) { return readBytes((char *)buffer, length); } - // terminates if length characters have been read or timeout (see setTimeout) - // returns the number of characters placed in the buffer (0 means no valid data found) - - size_t readBytesUntil( char terminator, char *buffer, size_t length); // as readBytes with terminator character - size_t readBytesUntil( char terminator, uint8_t *buffer, size_t length) { return readBytesUntil(terminator, (char *)buffer, length); } - // terminates if length characters have been read, timeout, or if the terminator character detected - // returns the number of characters placed in the buffer (0 means no valid data found) - - // Arduino String functions to be added here - String readString(); - String readStringUntil(char terminator); - - protected: - long parseInt(char ignore) { return parseInt(SKIP_ALL, ignore); } - float parseFloat(char ignore) { return parseFloat(SKIP_ALL, ignore); } - // These overload exists for compatibility with any class that has derived - // Stream and used parseFloat/Int with a custom ignore character. To keep - // the public API simple, these overload remains protected. - - struct MultiTarget { - const char *str; // string you're searching for - size_t len; // length of string you're searching for - size_t index; // index used by the search routine. - }; - - // This allows you to search for an arbitrary number of strings. - // Returns index of the target that is found first or -1 if timeout occurs. - int findMulti(struct MultiTarget *targets, int tCount); -}; - -#undef NO_IGNORE_CHAR -#endif diff --git a/cores/arduino/Tone.cpp b/cores/arduino/Tone.cpp deleted file mode 100644 index 1bfb3e3..0000000 --- a/cores/arduino/Tone.cpp +++ /dev/null @@ -1,619 +0,0 @@ -/* Tone.cpp - - A Tone Generator Library - - Written by Brett Hagman - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - -Version Modified By Date Comments -------- ----------- -------- -------- -0001 B Hagman 09/08/02 Initial coding -0002 B Hagman 09/08/18 Multiple pins -0003 B Hagman 09/08/18 Moved initialization from constructor to begin() -0004 B Hagman 09/09/26 Fixed problems with ATmega8 -0005 B Hagman 09/11/23 Scanned prescalars for best fit on 8 bit timers - 09/11/25 Changed pin toggle method to XOR - 09/11/25 Fixed timer0 from being excluded -0006 D Mellis 09/12/29 Replaced objects with functions -0007 M Sproul 10/08/29 Changed #ifdefs from cpu to register -0008 S Kanemoto 12/06/22 Fixed for Leonardo by @maris_HY -0009 J Reucker 15/04/10 Issue #292 Fixed problems with ATmega8 (thanks to Pete62) -0010 jipp 15/04/13 added additional define check #2923 -*************************************************/ - -#include <avr/interrupt.h> -#include <avr/pgmspace.h> -#include "Arduino.h" -#include "pins_arduino.h" - -#if defined(__AVR_ATmega8__) || defined(__AVR_ATmega128__) -#define TCCR2A TCCR2 -#define TCCR2B TCCR2 -#define COM2A1 COM21 -#define COM2A0 COM20 -#define OCR2A OCR2 -#define TIMSK2 TIMSK -#define OCIE2A OCIE2 -#define TIMER2_COMPA_vect TIMER2_COMP_vect -#define TIMSK1 TIMSK -#endif - -// timerx_toggle_count: -// > 0 - duration specified -// = 0 - stopped -// < 0 - infinitely (until stop() method called, or new play() called) - -#if !defined(__AVR_ATmega8__) -volatile long timer0_toggle_count; -volatile uint8_t *timer0_pin_port; -volatile uint8_t timer0_pin_mask; -#endif - -volatile long timer1_toggle_count; -volatile uint8_t *timer1_pin_port; -volatile uint8_t timer1_pin_mask; -volatile long timer2_toggle_count; -volatile uint8_t *timer2_pin_port; -volatile uint8_t timer2_pin_mask; - -#if defined(TIMSK3) -volatile long timer3_toggle_count; -volatile uint8_t *timer3_pin_port; -volatile uint8_t timer3_pin_mask; -#endif - -#if defined(TIMSK4) -volatile long timer4_toggle_count; -volatile uint8_t *timer4_pin_port; -volatile uint8_t timer4_pin_mask; -#endif - -#if defined(TIMSK5) -volatile long timer5_toggle_count; -volatile uint8_t *timer5_pin_port; -volatile uint8_t timer5_pin_mask; -#endif - - -#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) - -#define AVAILABLE_TONE_PINS 1 -#define USE_TIMER2 - -const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 3, 4, 5, 1, 0 */ }; -static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255, 255, 255, 255, 255 */ }; - -#elif defined(__AVR_ATmega8__) - -#define AVAILABLE_TONE_PINS 1 -#define USE_TIMER2 - -const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 1 */ }; -static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255 */ }; - -#elif defined(__AVR_ATmega32U4__) - -#define AVAILABLE_TONE_PINS 1 -#define USE_TIMER3 - -const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 3 /*, 1 */ }; -static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255 */ }; - -#else - -#define AVAILABLE_TONE_PINS 1 -#define USE_TIMER2 - -// Leave timer 0 to last. -const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 1, 0 */ }; -static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255, 255 */ }; - -#endif - - - -static int8_t toneBegin(uint8_t _pin) -{ - int8_t _timer = -1; - - // if we're already using the pin, the timer should be configured. - for (int i = 0; i < AVAILABLE_TONE_PINS; i++) { - if (tone_pins[i] == _pin) { - return pgm_read_byte(tone_pin_to_timer_PGM + i); - } - } - - // search for an unused timer. - for (int i = 0; i < AVAILABLE_TONE_PINS; i++) { - if (tone_pins[i] == 255) { - tone_pins[i] = _pin; - _timer = pgm_read_byte(tone_pin_to_timer_PGM + i); - break; - } - } - - if (_timer != -1) - { - // Set timer specific stuff - // All timers in CTC mode - // 8 bit timers will require changing prescalar values, - // whereas 16 bit timers are set to either ck/1 or ck/64 prescalar - switch (_timer) - { - #if defined(TCCR0A) && defined(TCCR0B) && defined(WGM01) - case 0: - // 8 bit timer - TCCR0A = 0; - TCCR0B = 0; - bitWrite(TCCR0A, WGM01, 1); - bitWrite(TCCR0B, CS00, 1); - timer0_pin_port = portOutputRegister(digitalPinToPort(_pin)); - timer0_pin_mask = digitalPinToBitMask(_pin); - break; - #endif - - #if defined(TCCR1A) && defined(TCCR1B) && defined(WGM12) - case 1: - // 16 bit timer - TCCR1A = 0; - TCCR1B = 0; - bitWrite(TCCR1B, WGM12, 1); - bitWrite(TCCR1B, CS10, 1); - timer1_pin_port = portOutputRegister(digitalPinToPort(_pin)); - timer1_pin_mask = digitalPinToBitMask(_pin); - break; - #endif - - #if defined(TCCR2A) && defined(TCCR2B) - case 2: - // 8 bit timer - TCCR2A = 0; - TCCR2B = 0; - bitWrite(TCCR2A, WGM21, 1); - bitWrite(TCCR2B, CS20, 1); - timer2_pin_port = portOutputRegister(digitalPinToPort(_pin)); - timer2_pin_mask = digitalPinToBitMask(_pin); - break; - #endif - - #if defined(TCCR3A) && defined(TCCR3B) && defined(TIMSK3) - case 3: - // 16 bit timer - TCCR3A = 0; - TCCR3B = 0; - bitWrite(TCCR3B, WGM32, 1); - bitWrite(TCCR3B, CS30, 1); - timer3_pin_port = portOutputRegister(digitalPinToPort(_pin)); - timer3_pin_mask = digitalPinToBitMask(_pin); - break; - #endif - - #if defined(TCCR4A) && defined(TCCR4B) && defined(TIMSK4) - case 4: - // 16 bit timer - TCCR4A = 0; - TCCR4B = 0; - #if defined(WGM42) - bitWrite(TCCR4B, WGM42, 1); - #elif defined(CS43) - // TODO this may not be correct - // atmega32u4 - bitWrite(TCCR4B, CS43, 1); - #endif - bitWrite(TCCR4B, CS40, 1); - timer4_pin_port = portOutputRegister(digitalPinToPort(_pin)); - timer4_pin_mask = digitalPinToBitMask(_pin); - break; - #endif - - #if defined(TCCR5A) && defined(TCCR5B) && defined(TIMSK5) - case 5: - // 16 bit timer - TCCR5A = 0; - TCCR5B = 0; - bitWrite(TCCR5B, WGM52, 1); - bitWrite(TCCR5B, CS50, 1); - timer5_pin_port = portOutputRegister(digitalPinToPort(_pin)); - timer5_pin_mask = digitalPinToBitMask(_pin); - break; - #endif - } - } - - return _timer; -} - - - -// frequency (in hertz) and duration (in milliseconds). - -void tone(uint8_t _pin, unsigned int frequency, unsigned long duration) -{ - uint8_t prescalarbits = 0b001; - long toggle_count = 0; - uint32_t ocr = 0; - int8_t _timer; - - _timer = toneBegin(_pin); - - if (_timer >= 0) - { - // Set the pinMode as OUTPUT - pinMode(_pin, OUTPUT); - - // if we are using an 8 bit timer, scan through prescalars to find the best fit - if (_timer == 0 || _timer == 2) - { - ocr = F_CPU / frequency / 2 - 1; - prescalarbits = 0b001; // ck/1: same for both timers - if (ocr > 255) - { - ocr = F_CPU / frequency / 2 / 8 - 1; - prescalarbits = 0b010; // ck/8: same for both timers - - if (_timer == 2 && ocr > 255) - { - ocr = F_CPU / frequency / 2 / 32 - 1; - prescalarbits = 0b011; - } - - if (ocr > 255) - { - ocr = F_CPU / frequency / 2 / 64 - 1; - prescalarbits = _timer == 0 ? 0b011 : 0b100; - - if (_timer == 2 && ocr > 255) - { - ocr = F_CPU / frequency / 2 / 128 - 1; - prescalarbits = 0b101; - } - - if (ocr > 255) - { - ocr = F_CPU / frequency / 2 / 256 - 1; - prescalarbits = _timer == 0 ? 0b100 : 0b110; - if (ocr > 255) - { - // can't do any better than /1024 - ocr = F_CPU / frequency / 2 / 1024 - 1; - prescalarbits = _timer == 0 ? 0b101 : 0b111; - } - } - } - } - -#if defined(TCCR0B) - if (_timer == 0) - { - TCCR0B = (TCCR0B & 0b11111000) | prescalarbits; - } - else -#endif -#if defined(TCCR2B) - { - TCCR2B = (TCCR2B & 0b11111000) | prescalarbits; - } -#else - { - // dummy place holder to make the above ifdefs work - } -#endif - } - else - { - // two choices for the 16 bit timers: ck/1 or ck/64 - ocr = F_CPU / frequency / 2 - 1; - - prescalarbits = 0b001; - if (ocr > 0xffff) - { - ocr = F_CPU / frequency / 2 / 64 - 1; - prescalarbits = 0b011; - } - - if (_timer == 1) - { -#if defined(TCCR1B) - TCCR1B = (TCCR1B & 0b11111000) | prescalarbits; -#endif - } -#if defined(TCCR3B) - else if (_timer == 3) - TCCR3B = (TCCR3B & 0b11111000) | prescalarbits; -#endif -#if defined(TCCR4B) - else if (_timer == 4) - TCCR4B = (TCCR4B & 0b11111000) | prescalarbits; -#endif -#if defined(TCCR5B) - else if (_timer == 5) - TCCR5B = (TCCR5B & 0b11111000) | prescalarbits; -#endif - - } - - - // Calculate the toggle count - if (duration > 0) - { - toggle_count = 2 * frequency * duration / 1000; - } - else - { - toggle_count = -1; - } - - // Set the OCR for the given timer, - // set the toggle count, - // then turn on the interrupts - switch (_timer) - { - -#if defined(OCR0A) && defined(TIMSK0) && defined(OCIE0A) - case 0: - OCR0A = ocr; - timer0_toggle_count = toggle_count; - bitWrite(TIMSK0, OCIE0A, 1); - break; -#endif - - case 1: -#if defined(OCR1A) && defined(TIMSK1) && defined(OCIE1A) - OCR1A = ocr; - timer1_toggle_count = toggle_count; - bitWrite(TIMSK1, OCIE1A, 1); -#elif defined(OCR1A) && defined(TIMSK) && defined(OCIE1A) - // this combination is for at least the ATmega32 - OCR1A = ocr; - timer1_toggle_count = toggle_count; - bitWrite(TIMSK, OCIE1A, 1); -#endif - break; - -#if defined(OCR2A) && defined(TIMSK2) && defined(OCIE2A) - case 2: - OCR2A = ocr; - timer2_toggle_count = toggle_count; - bitWrite(TIMSK2, OCIE2A, 1); - break; -#endif - -#if defined(OCR3A) && defined(TIMSK3) && defined(OCIE3A) - case 3: - OCR3A = ocr; - timer3_toggle_count = toggle_count; - bitWrite(TIMSK3, OCIE3A, 1); - break; -#endif - -#if defined(OCR4A) && defined(TIMSK4) && defined(OCIE4A) - case 4: - OCR4A = ocr; - timer4_toggle_count = toggle_count; - bitWrite(TIMSK4, OCIE4A, 1); - break; -#endif - -#if defined(OCR5A) && defined(TIMSK5) && defined(OCIE5A) - case 5: - OCR5A = ocr; - timer5_toggle_count = toggle_count; - bitWrite(TIMSK5, OCIE5A, 1); - break; -#endif - - } - } -} - - -// XXX: this function only works properly for timer 2 (the only one we use -// currently). for the others, it should end the tone, but won't restore -// proper PWM functionality for the timer. -void disableTimer(uint8_t _timer) -{ - switch (_timer) - { - case 0: - #if defined(TIMSK0) - TIMSK0 = 0; - #elif defined(TIMSK) - TIMSK = 0; // atmega32 - #endif - break; - -#if defined(TIMSK1) && defined(OCIE1A) - case 1: - bitWrite(TIMSK1, OCIE1A, 0); - break; -#endif - - case 2: - #if defined(TIMSK2) && defined(OCIE2A) - bitWrite(TIMSK2, OCIE2A, 0); // disable interrupt - #endif - #if defined(TCCR2A) && defined(WGM20) - TCCR2A = (1 << WGM20); - #endif - #if defined(TCCR2B) && defined(CS22) - TCCR2B = (TCCR2B & 0b11111000) | (1 << CS22); - #endif - #if defined(OCR2A) - OCR2A = 0; - #endif - break; - -#if defined(TIMSK3) && defined(OCIE3A) - case 3: - bitWrite(TIMSK3, OCIE3A, 0); - break; -#endif - -#if defined(TIMSK4) && defined(OCIE4A) - case 4: - bitWrite(TIMSK4, OCIE4A, 0); - break; -#endif - -#if defined(TIMSK5) && defined(OCIE5A) - case 5: - bitWrite(TIMSK5, OCIE5A, 0); - break; -#endif - } -} - - -void noTone(uint8_t _pin) -{ - int8_t _timer = -1; - - for (int i = 0; i < AVAILABLE_TONE_PINS; i++) { - if (tone_pins[i] == _pin) { - _timer = pgm_read_byte(tone_pin_to_timer_PGM + i); - tone_pins[i] = 255; - break; - } - } - - disableTimer(_timer); - - digitalWrite(_pin, 0); -} - -#ifdef USE_TIMER0 -ISR(TIMER0_COMPA_vect) -{ - if (timer0_toggle_count != 0) - { - // toggle the pin - *timer0_pin_port ^= timer0_pin_mask; - - if (timer0_toggle_count > 0) - timer0_toggle_count--; - } - else - { - disableTimer(0); - *timer0_pin_port &= ~(timer0_pin_mask); // keep pin low after stop - } -} -#endif - - -#ifdef USE_TIMER1 -ISR(TIMER1_COMPA_vect) -{ - if (timer1_toggle_count != 0) - { - // toggle the pin - *timer1_pin_port ^= timer1_pin_mask; - - if (timer1_toggle_count > 0) - timer1_toggle_count--; - } - else - { - disableTimer(1); - *timer1_pin_port &= ~(timer1_pin_mask); // keep pin low after stop - } -} -#endif - - -#ifdef USE_TIMER2 -ISR(TIMER2_COMPA_vect) -{ - - if (timer2_toggle_count != 0) - { - // toggle the pin - *timer2_pin_port ^= timer2_pin_mask; - - if (timer2_toggle_count > 0) - timer2_toggle_count--; - } - else - { - // need to call noTone() so that the tone_pins[] entry is reset, so the - // timer gets initialized next time we call tone(). - // XXX: this assumes timer 2 is always the first one used. - noTone(tone_pins[0]); -// disableTimer(2); -// *timer2_pin_port &= ~(timer2_pin_mask); // keep pin low after stop - } -} -#endif - - -#ifdef USE_TIMER3 -ISR(TIMER3_COMPA_vect) -{ - if (timer3_toggle_count != 0) - { - // toggle the pin - *timer3_pin_port ^= timer3_pin_mask; - - if (timer3_toggle_count > 0) - timer3_toggle_count--; - } - else - { - disableTimer(3); - *timer3_pin_port &= ~(timer3_pin_mask); // keep pin low after stop - } -} -#endif - - -#ifdef USE_TIMER4 -ISR(TIMER4_COMPA_vect) -{ - if (timer4_toggle_count != 0) - { - // toggle the pin - *timer4_pin_port ^= timer4_pin_mask; - - if (timer4_toggle_count > 0) - timer4_toggle_count--; - } - else - { - disableTimer(4); - *timer4_pin_port &= ~(timer4_pin_mask); // keep pin low after stop - } -} -#endif - - -#ifdef USE_TIMER5 -ISR(TIMER5_COMPA_vect) -{ - if (timer5_toggle_count != 0) - { - // toggle the pin - *timer5_pin_port ^= timer5_pin_mask; - - if (timer5_toggle_count > 0) - timer5_toggle_count--; - } - else - { - disableTimer(5); - *timer5_pin_port &= ~(timer5_pin_mask); // keep pin low after stop - } -} -#endif diff --git a/cores/arduino/USBAPI.h b/cores/arduino/USBAPI.h deleted file mode 100644 index 1ad268c..0000000 --- a/cores/arduino/USBAPI.h +++ /dev/null @@ -1,189 +0,0 @@ -/* - USBAPI.h - Copyright (c) 2005-2014 Arduino. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef __USBAPI__ -#define __USBAPI__ - -#include <inttypes.h> -#include <avr/pgmspace.h> -#include <avr/eeprom.h> -#include <avr/interrupt.h> -#include <util/delay.h> - -typedef unsigned char u8; -typedef unsigned short u16; -typedef unsigned long u32; - -#include "Arduino.h" - -// This definitions is useful if you want to reduce the EP_SIZE to 16 -// at the moment only 64 and 16 as EP_SIZE for all EPs are supported except the control endpoint -#ifndef USB_EP_SIZE -#define USB_EP_SIZE 64 -#endif - -#if defined(USBCON) - -#include "USBDesc.h" -#include "USBCore.h" -#include "xinput/USB_XInput_Descriptors.h" - -//================================================================================ -//================================================================================ -// USB - -#define EP_TYPE_CONTROL (0x00) -#define EP_TYPE_BULK_IN ((1<<EPTYPE1) | (1<<EPDIR)) -#define EP_TYPE_BULK_OUT (1<<EPTYPE1) -#define EP_TYPE_INTERRUPT_IN ((1<<EPTYPE1) | (1<<EPTYPE0) | (1<<EPDIR)) -#define EP_TYPE_INTERRUPT_OUT ((1<<EPTYPE1) | (1<<EPTYPE0)) -#define EP_TYPE_ISOCHRONOUS_IN ((1<<EPTYPE0) | (1<<EPDIR)) -#define EP_TYPE_ISOCHRONOUS_OUT (1<<EPTYPE0) - -class USBDevice_ -{ -public: - USBDevice_(); - bool configured(); - - void attach(); - void detach(); // Serial port goes down too... - void poll(); - bool wakeupHost(); // returns false, when wakeup cannot be processed - - bool isSuspended(); -}; -extern USBDevice_ USBDevice; - -//================================================================================ -//================================================================================ -// Serial over CDC (Serial1 is the physical port) - -struct ring_buffer; - -#ifndef SERIAL_BUFFER_SIZE -#if ((RAMEND - RAMSTART) < 1023) -#define SERIAL_BUFFER_SIZE 16 -#else -#define SERIAL_BUFFER_SIZE 64 -#endif -#endif -#if (SERIAL_BUFFER_SIZE>256) -#error Please lower the CDC Buffer size -#endif - -class Serial_ : public Stream -{ -public: - Serial_() {}; - void begin(unsigned long) {} - void begin(unsigned long, uint8_t) {} - void end(void) {} - - virtual int available(void) { return -1; } - virtual int peek(void) { return -1; } - virtual int read(void) { return -1; } - virtual int availableForWrite(void) { return 0; } - virtual void flush(void) {} - virtual size_t write(uint8_t) { return 1; } - virtual size_t write(const uint8_t*, size_t n) { return n; } - using Print::write; // pull in write(str) and write(buf, size) from Print - operator bool() { return true; } - - // This method allows processing "SEND_BREAK" requests sent by - // the USB host. Those requests indicate that the host wants to - // send a BREAK signal and are accompanied by a single uint16_t - // value, specifying the duration of the break. The value 0 - // means to end any current break, while the value 0xffff means - // to start an indefinite break. - // readBreak() will return the value of the most recent break - // request, but will return it at most once, returning -1 when - // readBreak() is called again (until another break request is - // received, which is again returned once). - // This also mean that if two break requests are received - // without readBreak() being called in between, the value of the - // first request is lost. - // Note that the value returned is a long, so it can return - // 0-0xffff as well as -1. - int32_t readBreak() { return -1; }; - - // These return the settings specified by the USB host for the - // serial port. These aren't really used, but are offered here - // in case a sketch wants to act on these settings. - uint32_t baud() { return 0; } - uint8_t stopbits() { return 1; } - uint8_t paritytype() { return 0; } - uint8_t numbits() { return 8; } - bool dtr() { return true; } - bool rts() { return true; } - enum { - ONE_STOP_BIT = 0, - ONE_AND_HALF_STOP_BIT = 1, - TWO_STOP_BITS = 2, - }; - enum { - NO_PARITY = 0, - ODD_PARITY = 1, - EVEN_PARITY = 2, - MARK_PARITY = 3, - SPACE_PARITY = 4, - }; - -}; -extern Serial_ Serial; - -#define HAVE_CDCSERIAL - -//================================================================================ -//================================================================================ -// Low level API - -typedef struct -{ - uint8_t bmRequestType; - uint8_t bRequest; - uint8_t wValueL; - uint8_t wValueH; - uint16_t wIndex; - uint16_t wLength; -} USBSetup; - -//================================================================================ -//================================================================================ - -#define TRANSFER_PGM 0x80 -#define TRANSFER_RELEASE 0x40 -#define TRANSFER_ZERO 0x20 - -int USB_SendControl(uint8_t flags, const void* d, int len); -int USB_RecvControl(void* d, int len); -int USB_RecvControlLong(void* d, int len); - -uint8_t USB_Available(uint8_t ep); -uint8_t USB_SendSpace(uint8_t ep); -int USB_Send(uint8_t ep, const void* data, int len); // blocking -int USB_Recv(uint8_t ep, void* data, int len); // non-blocking -int USB_Recv(uint8_t ep); // non-blocking -void USB_Flush(uint8_t ep); - -#include "xinput/USB_XInput_API.h" - -#endif - -#endif /* if defined(USBCON) */ diff --git a/cores/arduino/USBCore.cpp b/cores/arduino/USBCore.cpp deleted file mode 100644 index b384984..0000000 --- a/cores/arduino/USBCore.cpp +++ /dev/null @@ -1,834 +0,0 @@ - - -/* Copyright (c) 2010, Peter Barrett -** Sleep/Wakeup support added by Michael Dreher -** -** Permission to use, copy, modify, and/or distribute this software for -** any purpose with or without fee is hereby granted, provided that the -** above copyright notice and this permission notice appear in all copies. -** -** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL -** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED -** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR -** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES -** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -** SOFTWARE. -*/ - -#include "USBAPI.h" -#include "PluggableUSB.h" -#include <stdlib.h> - -#if defined(USBCON) - -/** Pulse generation counters to keep track of the number of milliseconds remaining for each pulse type */ -#define TX_RX_LED_PULSE_MS 100 -volatile u8 TxLEDPulse; /**< Milliseconds remaining for data Tx LED pulse */ -volatile u8 RxLEDPulse; /**< Milliseconds remaining for data Rx LED pulse */ - -//================================================================== -//================================================================== - -extern const u16 STRING_LANGUAGE[] PROGMEM; -extern const u8 STRING_PRODUCT[] PROGMEM; -extern const u8 STRING_MANUFACTURER[] PROGMEM; - -const u16 STRING_LANGUAGE[2] = { - (3<<8) | (2+2), - 0x0409 // English -}; - -#ifndef USB_PRODUCT -// If no product is provided, use USB IO Board -#define USB_PRODUCT "USB IO Board" -#endif - -const u8 STRING_PRODUCT[] PROGMEM = USB_PRODUCT; - -#if USB_VID == 0x2341 -# if defined(USB_MANUFACTURER) -# undef USB_MANUFACTURER -# endif -# define USB_MANUFACTURER "Arduino LLC" -#elif USB_VID == 0x1b4f -# if defined(USB_MANUFACTURER) -# undef USB_MANUFACTURER -# endif -# define USB_MANUFACTURER "SparkFun" -#elif !defined(USB_MANUFACTURER) -// Fall through to unknown if no manufacturer name was provided in a macro -# define USB_MANUFACTURER "Unknown" -#endif - -const u8 STRING_MANUFACTURER[] PROGMEM = USB_MANUFACTURER; - -//================================================================== -//================================================================== - -volatile u8 _usbConfiguration = 0; -volatile u8 _usbCurrentStatus = 0; // meaning of bits see usb_20.pdf, Figure 9-4. Information Returned by a GetStatus() Request to a Device -volatile u8 _usbSuspendState = 0; // copy of UDINT to check SUSPI and WAKEUPI bits - -static inline void WaitIN(void) -{ - while (!(UEINTX & (1<<TXINI))) - ; -} - -static inline void ClearIN(void) -{ - UEINTX = ~(1<<TXINI); -} - -static inline void WaitOUT(void) -{ - while (!(UEINTX & (1<<RXOUTI))) - ; -} - -static inline u8 WaitForINOrOUT() -{ - while (!(UEINTX & ((1<<TXINI)|(1<<RXOUTI)))) - ; - return (UEINTX & (1<<RXOUTI)) == 0; -} - -static inline void ClearOUT(void) -{ - UEINTX = ~(1<<RXOUTI); -} - -static inline void Recv(volatile u8* data, u8 count) -{ - while (count--) - *data++ = UEDATX; - - RXLED1; // light the RX LED - RxLEDPulse = TX_RX_LED_PULSE_MS; -} - -static inline u8 Recv8() -{ - RXLED1; // light the RX LED - RxLEDPulse = TX_RX_LED_PULSE_MS; - - return UEDATX; -} - -static inline void Send8(u8 d) -{ - UEDATX = d; -} - -static inline void SetEP(u8 ep) -{ - UENUM = ep; -} - -static inline u8 FifoByteCount() -{ - return UEBCLX; -} - -static inline u8 ReceivedSetupInt() -{ - return UEINTX & (1<<RXSTPI); -} - -static inline void ClearSetupInt() -{ - UEINTX = ~((1<<RXSTPI) | (1<<RXOUTI) | (1<<TXINI)); -} - -static inline void Stall() -{ - UECONX = (1<<STALLRQ) | (1<<EPEN); -} - -static inline u8 ReadWriteAllowed() -{ - return UEINTX & (1<<RWAL); -} - -static inline u8 Stalled() -{ - return UEINTX & (1<<STALLEDI); -} - -static inline u8 FifoFree() -{ - return UEINTX & (1<<FIFOCON); -} - -static inline void ReleaseRX() -{ - UEINTX = 0x6B; // FIFOCON=0 NAKINI=1 RWAL=1 NAKOUTI=0 RXSTPI=1 RXOUTI=0 STALLEDI=1 TXINI=1 -} - -static inline void ReleaseTX() -{ - UEINTX = 0x3A; // FIFOCON=0 NAKINI=0 RWAL=1 NAKOUTI=1 RXSTPI=1 RXOUTI=0 STALLEDI=1 TXINI=0 -} - -static inline u8 FrameNumber() -{ - return UDFNUML; -} - -//================================================================== -//================================================================== - -u8 USBGetConfiguration(void) -{ - return _usbConfiguration; -} - -#define USB_RECV_TIMEOUT -class LockEP -{ - u8 _sreg; -public: - LockEP(u8 ep) : _sreg(SREG) - { - cli(); - SetEP(ep & 7); - } - ~LockEP() - { - SREG = _sreg; - } -}; - -// Number of bytes, assumes a rx endpoint -u8 USB_Available(u8 ep) -{ - LockEP lock(ep); - return FifoByteCount(); -} - -// Non Blocking receive -// Return number of bytes read -int USB_Recv(u8 ep, void* d, int len) -{ - if (!_usbConfiguration || len < 0) - return -1; - - LockEP lock(ep); - u8 n = FifoByteCount(); - len = min(n,len); - n = len; - u8* dst = (u8*)d; - while (n--) - *dst++ = Recv8(); - if (len && !FifoByteCount()) // release empty buffer - ReleaseRX(); - - return len; -} - -// Recv 1 byte if ready -int USB_Recv(u8 ep) -{ - u8 c; - if (USB_Recv(ep,&c,1) != 1) - return -1; - return c; -} - -// Space in send EP -u8 USB_SendSpace(u8 ep) -{ - LockEP lock(ep); - if (!ReadWriteAllowed()) - return 0; - return USB_EP_SIZE - FifoByteCount(); -} - -// Blocking Send of data to an endpoint -int USB_Send(u8 ep, const void* d, int len) -{ - if (!_usbConfiguration) - return -1; - - if (_usbSuspendState & (1<<SUSPI)) { - //send a remote wakeup - UDCON |= (1 << RMWKUP); - } - - int r = len; - const u8* data = (const u8*)d; - u8 timeout = 250; // 250ms timeout on send? TODO - bool sendZlp = false; - - while (len || sendZlp) - { - u8 n = USB_SendSpace(ep); - if (n == 0) - { - if (!(--timeout)) - return -1; - delay(1); - continue; - } - - if (n > len) { - n = len; - } - - { - LockEP lock(ep); - // Frame may have been released by the SOF interrupt handler - if (!ReadWriteAllowed()) - continue; - - len -= n; - if (ep & TRANSFER_ZERO) - { - while (n--) - Send8(0); - } - else if (ep & TRANSFER_PGM) - { - while (n--) - Send8(pgm_read_byte(data++)); - } - else - { - while (n--) - Send8(*data++); - } - - if (sendZlp) { - ReleaseTX(); - sendZlp = false; - } else if (!ReadWriteAllowed()) { // ...release if buffer is full... - ReleaseTX(); - if (len == 0) sendZlp = true; - } else if ((len == 0) && (ep & TRANSFER_RELEASE)) { // ...or if forced with TRANSFER_RELEASE - // XXX: TRANSFER_RELEASE is never used can be removed? - ReleaseTX(); - } - } - } - TXLED1; // light the TX LED - TxLEDPulse = TX_RX_LED_PULSE_MS; - return r; -} - -#define EP_SINGLE_64 0x32 // EP0 -#define EP_DOUBLE_64 0x36 // Other endpoints -#define EP_SINGLE_16 0x12 - -static inline -u8 BankSizeMask(const uint8_t nbytes) -{ - uint8_t mask = 0; - for (uint8_t size = 8; size < 64; size <<= 1) { - if (nbytes <= size) break; - mask++; - } - - return (mask << EPSIZE0); -} - -static inline -void InitEP(u8 index, u8 type, u8 size) -{ - UENUM = index; // Select endpoint - UECONX = (1<<EPEN); // Enable endpoint - UECFG0X = type; // Direction and transmission type - UECFG1X = size; // Memory allocation, # of data banks, and bank size -} - -static inline -bool InitEPSize(const u8 index, const u8 type, const u8 nbanks, const u8 banksize) -{ - if (index >= USB_ENDPOINTS) return false; - uint8_t size = ((1 << ALLOC) | ((nbanks > 1) ? (1 << EPBK0) : 0) | BankSizeMask(banksize)); - InitEP(index, type, size); - return UESTA0X & (1 << CFGOK); // Success -} - -static -void InitEndpoints() -{ - InitEPSize(XINPUT_TX_ENDPOINT, EP_TYPE_INTERRUPT_IN, 1, 32); // Control Data Send - InitEPSize(XINPUT_RX_ENDPOINT, EP_TYPE_INTERRUPT_OUT, 2, 32); // Control Data Receive - InitEPSize(5, EP_TYPE_INTERRUPT_IN, 1, 32); // Expansion Interface NACK (avoid config reset) - - UERST = 0x7E; // Reset endpoints - UERST = 0; // End reset - - SetEP(XINPUT_RX_ENDPOINT); // Select XInput RX endpoint (OUT) - UEIENX |= (1 << RXOUTE); // Enable received "OUT" interrupt -} - -static int _cmark; -static int _cend; -void InitControl(int end) -{ - SetEP(0); - _cmark = 0; - _cend = end; -} - -static -bool SendControl(u8 d) -{ - if (_cmark < _cend) - { - if (!WaitForINOrOUT()) - return false; - Send8(d); - if (!((_cmark + 1) & 0x3F)) - ClearIN(); // Fifo is full, release this packet - } - _cmark++; - return true; -} - -// Clipped by _cmark/_cend -int USB_SendControl(u8 flags, const void* d, int len) -{ - int sent = len; - const u8* data = (const u8*)d; - bool pgm = flags & TRANSFER_PGM; - while (len--) - { - u8 c = pgm ? pgm_read_byte(data++) : *data++; - if (!SendControl(c)) - return -1; - } - return sent; -} - -// Send a USB descriptor string. The string is stored in PROGMEM as a -// plain ASCII string but is sent out as UTF-16 with the correct 2-byte -// prefix -static bool USB_SendStringDescriptor(const u8*string_P, u8 string_len, uint8_t flags) { - SendControl(2 + string_len * 2); - SendControl(3); - bool pgm = flags & TRANSFER_PGM; - for(u8 i = 0; i < string_len; i++) { - bool r = SendControl(pgm ? pgm_read_byte(&string_P[i]) : string_P[i]); - r &= SendControl(0); // high byte - if(!r) { - return false; - } - } - return true; -} - -// Does not timeout or cross fifo boundaries -int USB_RecvControl(void* d, int len) -{ - auto length = len; - while(length) - { - // Dont receive more than the USB Control EP has to offer - // Use fixed 64 because control EP always have 64 bytes even on 16u2. - auto recvLength = length; - if(recvLength > 64){ - recvLength = 64; - } - - // Write data to fit to the end (not the beginning) of the array - WaitOUT(); - Recv((u8*)d + len - length, recvLength); - ClearOUT(); - length -= recvLength; - } - return len; -} - -// Construct a dynamic configuration descriptor -// This really needs dynamic endpoint allocation etc -// TODO -static -bool SendConfiguration(int maxlen) -{ - InitControl(maxlen); - USB_SendControl(TRANSFER_PGM, &USB_ConfigDescriptor, USB_ConfigDescriptorSize); - return true; -} - -static -bool SendDescriptor(USBSetup& setup) -{ - u8 t = setup.wValueH; - if (USB_CONFIGURATION_DESCRIPTOR_TYPE == t) - return SendConfiguration(setup.wLength); - - InitControl(setup.wLength); -#ifdef PLUGGABLE_USB_ENABLED - int ret = PluggableUSB().getDescriptor(setup); - if (ret != 0) { - return (ret > 0 ? true : false); - } -#endif - - const u8* desc_addr = 0; - if (USB_DEVICE_DESCRIPTOR_TYPE == t) - { - desc_addr = (const u8*) &USB_DeviceDescriptor; - } - else if (USB_STRING_DESCRIPTOR_TYPE == t) - { - if (setup.wValueL == 0) { - desc_addr = (const u8*)&STRING_LANGUAGE; - } - else if (setup.wValueL == IPRODUCT) { - return USB_SendStringDescriptor(STRING_PRODUCT, strlen(USB_PRODUCT), TRANSFER_PGM); - } - else if (setup.wValueL == IMANUFACTURER) { - return USB_SendStringDescriptor(STRING_MANUFACTURER, strlen(USB_MANUFACTURER), TRANSFER_PGM); - } - else if (setup.wValueL == ISERIAL) { -#ifdef PLUGGABLE_USB_ENABLED - char name[ISERIAL_MAX_LEN]; - PluggableUSB().getShortName(name); - return USB_SendStringDescriptor((uint8_t*)name, strlen(name), 0); -#else - return USB_SendStringDescriptor(STRING_SERIAL, strlen((char*)STRING_SERIAL), TRANSFER_PGM); -#endif - } - else if (setup.wValueL == ISECURITY) { - return USB_SendStringDescriptor(STRING_SECURITY, strlen((char*)STRING_SECURITY), TRANSFER_PGM); - } - else - return false; - } - - if (desc_addr == 0) - return false; - u8 desc_length = pgm_read_byte(desc_addr); - - USB_SendControl(TRANSFER_PGM,desc_addr,desc_length); - return true; -} - -// Endpoint interrupt -ISR(USB_COM_vect) -{ - SetEP(XINPUT_RX_ENDPOINT); // Select XInput RX endpoint (OUT) - if (UEINTX & (1 << RXOUTI)) { // If data received... - UEINTX &= ~(1 << RXOUTI); // Clear interrupt flag - if (XInputUSB::RecvCallback != nullptr) { - XInputUSB::RecvCallback(); // Call callback function if it exists - } - } - - SetEP(0); - if (!ReceivedSetupInt()) - return; - - USBSetup setup; - Recv((u8*)&setup,8); - ClearSetupInt(); - - u8 requestType = setup.bmRequestType; - if (requestType & REQUEST_DEVICETOHOST) - WaitIN(); - else - ClearIN(); - - bool ok = true; - if (REQUEST_STANDARD == (requestType & REQUEST_TYPE)) - { - // Standard Requests - u8 r = setup.bRequest; - u16 wValue = setup.wValueL | (setup.wValueH << 8); - if (GET_STATUS == r) - { - if (requestType == (REQUEST_DEVICETOHOST | REQUEST_STANDARD | REQUEST_DEVICE)) - { - Send8(_usbCurrentStatus); - Send8(0); - } - else - { - // TODO: handle the HALT state of an endpoint here - // see "Figure 9-6. Information Returned by a GetStatus() Request to an Endpoint" in usb_20.pdf for more information - Send8(0); - Send8(0); - } - } - else if (CLEAR_FEATURE == r) - { - if((requestType == (REQUEST_HOSTTODEVICE | REQUEST_STANDARD | REQUEST_DEVICE)) - && (wValue == DEVICE_REMOTE_WAKEUP)) - { - _usbCurrentStatus &= ~FEATURE_REMOTE_WAKEUP_ENABLED; - } - } - else if (SET_FEATURE == r) - { - if((requestType == (REQUEST_HOSTTODEVICE | REQUEST_STANDARD | REQUEST_DEVICE)) - && (wValue == DEVICE_REMOTE_WAKEUP)) - { - _usbCurrentStatus |= FEATURE_REMOTE_WAKEUP_ENABLED; - } - } - else if (SET_ADDRESS == r) - { - WaitIN(); - UDADDR = setup.wValueL | (1<<ADDEN); - } - else if (GET_DESCRIPTOR == r) - { - ok = SendDescriptor(setup); - } - else if (SET_DESCRIPTOR == r) - { - ok = false; - } - else if (GET_CONFIGURATION == r) - { - Send8(1); - } - else if (SET_CONFIGURATION == r) - { - if (REQUEST_DEVICE == (requestType & REQUEST_RECIPIENT)) - { - InitEndpoints(); - _usbConfiguration = setup.wValueL; - } else - ok = false; - } - else if (GET_INTERFACE == r) - { - } - else if (SET_INTERFACE == r) - { - } - } - else - { - ok = true; - } - - if (ok) - ClearIN(); - else - { - Stall(); - } -} - -void USB_Flush(u8 ep) -{ - SetEP(ep); - if (FifoByteCount()) - ReleaseTX(); -} - -static inline void USB_ClockDisable() -{ -#if defined(OTGPADE) - USBCON = (USBCON & ~(1<<OTGPADE)) | (1<<FRZCLK); // freeze clock and disable VBUS Pad -#else // u2 Series - USBCON = (1 << FRZCLK); // freeze clock -#endif - PLLCSR &= ~(1<<PLLE); // stop PLL -} - -static inline void USB_ClockEnable() -{ -#if defined(UHWCON) - UHWCON |= (1<<UVREGE); // power internal reg -#endif - USBCON = (1<<USBE) | (1<<FRZCLK); // clock frozen, usb enabled - -// ATmega32U4 -#if defined(PINDIV) -#if F_CPU == 16000000UL - PLLCSR |= (1<<PINDIV); // Need 16 MHz xtal -#elif F_CPU == 8000000UL - PLLCSR &= ~(1<<PINDIV); // Need 8 MHz xtal -#else -#error "Clock rate of F_CPU not supported" -#endif - -#elif defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__) - // for the u2 Series the datasheet is confusing. On page 40 its called PINDIV and on page 290 its called PLLP0 -#if F_CPU == 16000000UL - // Need 16 MHz xtal - PLLCSR |= (1 << PLLP0); -#elif F_CPU == 8000000UL - // Need 8 MHz xtal - PLLCSR &= ~(1 << PLLP0); -#endif - -// AT90USB646, AT90USB647, AT90USB1286, AT90USB1287 -#elif defined(PLLP2) -#if F_CPU == 16000000UL -#if defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) - // For Atmel AT90USB128x only. Do not use with Atmel AT90USB64x. - PLLCSR = (PLLCSR & ~(1<<PLLP1)) | ((1<<PLLP2) | (1<<PLLP0)); // Need 16 MHz xtal -#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) - // For AT90USB64x only. Do not use with AT90USB128x. - PLLCSR = (PLLCSR & ~(1<<PLLP0)) | ((1<<PLLP2) | (1<<PLLP1)); // Need 16 MHz xtal -#else -#error "USB Chip not supported, please defined method of USB PLL initialization" -#endif -#elif F_CPU == 8000000UL - // for Atmel AT90USB128x and AT90USB64x - PLLCSR = (PLLCSR & ~(1<<PLLP2)) | ((1<<PLLP1) | (1<<PLLP0)); // Need 8 MHz xtal -#else -#error "Clock rate of F_CPU not supported" -#endif -#else -#error "USB Chip not supported, please defined method of USB PLL initialization" -#endif - - PLLCSR |= (1<<PLLE); - while (!(PLLCSR & (1<<PLOCK))) // wait for lock pll - { - } - - // Some tests on specific versions of macosx (10.7.3), reported some - // strange behaviors when the board is reset using the serial - // port touch at 1200 bps. This delay fixes this behavior. - delay(1); -#if defined(OTGPADE) - USBCON = (USBCON & ~(1<<FRZCLK)) | (1<<OTGPADE); // start USB clock, enable VBUS Pad -#else - USBCON &= ~(1 << FRZCLK); // start USB clock -#endif - -#if defined(RSTCPU) -#if defined(LSM) - UDCON &= ~((1<<RSTCPU) | (1<<LSM) | (1<<RMWKUP) | (1<<DETACH)); // enable attach resistor, set full speed mode -#else // u2 Series - UDCON &= ~((1 << RSTCPU) | (1 << RMWKUP) | (1 << DETACH)); // enable attach resistor, set full speed mode -#endif -#else - // AT90USB64x and AT90USB128x don't have RSTCPU - UDCON &= ~((1<<LSM) | (1<<RMWKUP) | (1<<DETACH)); // enable attach resistor, set full speed mode -#endif -} - -// General interrupt -ISR(USB_GEN_vect) -{ - u8 udint = UDINT; - UDINT &= ~((1<<EORSTI) | (1<<SOFI)); // clear the IRQ flags for the IRQs which are handled here, except WAKEUPI and SUSPI (see below) - - // End of Reset - if (udint & (1<<EORSTI)) - { - InitEP(0,EP_TYPE_CONTROL,EP_SINGLE_64); // init ep0 - _usbConfiguration = 0; // not configured yet - UEIENX = 1 << RXSTPE; // Enable interrupts for ep0 - } - - // Start of Frame - happens every millisecond so we use it for TX and RX LED one-shot timing, too - if (udint & (1<<SOFI)) - { - // check whether the one-shot period has elapsed. if so, turn off the LED - if (TxLEDPulse && !(--TxLEDPulse)) - TXLED0; - if (RxLEDPulse && !(--RxLEDPulse)) - RXLED0; - } - - // the WAKEUPI interrupt is triggered as soon as there are non-idle patterns on the data - // lines. Thus, the WAKEUPI interrupt can occur even if the controller is not in the "suspend" mode. - // Therefore the we enable it only when USB is suspended - if (udint & (1<<WAKEUPI)) - { - UDIEN = (UDIEN & ~(1<<WAKEUPE)) | (1<<SUSPE); // Disable interrupts for WAKEUP and enable interrupts for SUSPEND - - //TODO - // WAKEUPI shall be cleared by software (USB clock inputs must be enabled before). - //USB_ClockEnable(); - UDINT &= ~(1<<WAKEUPI); - _usbSuspendState = (_usbSuspendState & ~(1<<SUSPI)) | (1<<WAKEUPI); - } - else if (udint & (1<<SUSPI)) // only one of the WAKEUPI / SUSPI bits can be active at time - { - UDIEN = (UDIEN & ~(1<<SUSPE)) | (1<<WAKEUPE); // Disable interrupts for SUSPEND and enable interrupts for WAKEUP - - //TODO - //USB_ClockDisable(); - - UDINT &= ~((1<<WAKEUPI) | (1<<SUSPI)); // clear any already pending WAKEUP IRQs and the SUSPI request - _usbSuspendState = (_usbSuspendState & ~(1<<WAKEUPI)) | (1<<SUSPI); - } -} - -// VBUS or counting frames -// Any frame counting? -u8 USBConnected() -{ - u8 f = UDFNUML; - delay(3); - return f != UDFNUML; -} - -//======================================================================= -//======================================================================= - -USBDevice_ USBDevice; - -USBDevice_::USBDevice_() -{ -} - -void USBDevice_::attach() -{ - _usbConfiguration = 0; - _usbCurrentStatus = 0; - _usbSuspendState = 0; - USB_ClockEnable(); - - UDINT &= ~((1<<WAKEUPI) | (1<<SUSPI)); // clear already pending WAKEUP / SUSPEND requests - UDIEN = (1<<EORSTE) | (1<<SOFE) | (1<<SUSPE); // Enable interrupts for EOR (End of Reset), SOF (start of frame) and SUSPEND - - TX_RX_LED_INIT; -} - -void USBDevice_::detach() -{ -} - -// Check for interrupts -// TODO: VBUS detection -bool USBDevice_::configured() -{ - return _usbConfiguration; -} - -void USBDevice_::poll() -{ -} - -bool USBDevice_::wakeupHost() -{ - // clear any previous wakeup request which might have been set but could be processed at that time - // e.g. because the host was not suspended at that time - UDCON &= ~(1 << RMWKUP); - - if(!(UDCON & (1 << RMWKUP)) - && (_usbSuspendState & (1<<SUSPI)) - && (_usbCurrentStatus & FEATURE_REMOTE_WAKEUP_ENABLED)) - { - // This short version will only work, when the device has not been suspended. Currently the - // Arduino core doesn't handle SUSPEND at all, so this is ok. - USB_ClockEnable(); - UDCON |= (1 << RMWKUP); // send the wakeup request - return true; - } - - return false; -} - -bool USBDevice_::isSuspended() -{ - return (_usbSuspendState & (1 << SUSPI)); -} - - -#endif /* if defined(USBCON) */ diff --git a/cores/arduino/USBCore.h b/cores/arduino/USBCore.h deleted file mode 100644 index 578e1b8..0000000 --- a/cores/arduino/USBCore.h +++ /dev/null @@ -1,197 +0,0 @@ - -// Copyright (c) 2010, Peter Barrett -/* -** Permission to use, copy, modify, and/or distribute this software for -** any purpose with or without fee is hereby granted, provided that the -** above copyright notice and this permission notice appear in all copies. -** -** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL -** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED -** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR -** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES -** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -** SOFTWARE. -*/ - -#ifndef __USBCORE_H__ -#define __USBCORE_H__ - -#include "USBAPI.h" - -// Standard requests -#define GET_STATUS 0 -#define CLEAR_FEATURE 1 -#define SET_FEATURE 3 -#define SET_ADDRESS 5 -#define GET_DESCRIPTOR 6 -#define SET_DESCRIPTOR 7 -#define GET_CONFIGURATION 8 -#define SET_CONFIGURATION 9 -#define GET_INTERFACE 10 -#define SET_INTERFACE 11 - - -// bmRequestType -#define REQUEST_HOSTTODEVICE 0x00 -#define REQUEST_DEVICETOHOST 0x80 -#define REQUEST_DIRECTION 0x80 - -#define REQUEST_STANDARD 0x00 -#define REQUEST_CLASS 0x20 -#define REQUEST_VENDOR 0x40 -#define REQUEST_TYPE 0x60 - -#define REQUEST_DEVICE 0x00 -#define REQUEST_INTERFACE 0x01 -#define REQUEST_ENDPOINT 0x02 -#define REQUEST_OTHER 0x03 -#define REQUEST_RECIPIENT 0x03 - -#define REQUEST_DEVICETOHOST_CLASS_INTERFACE (REQUEST_DEVICETOHOST | REQUEST_CLASS | REQUEST_INTERFACE) -#define REQUEST_HOSTTODEVICE_CLASS_INTERFACE (REQUEST_HOSTTODEVICE | REQUEST_CLASS | REQUEST_INTERFACE) -#define REQUEST_DEVICETOHOST_STANDARD_INTERFACE (REQUEST_DEVICETOHOST | REQUEST_STANDARD | REQUEST_INTERFACE) - -// Descriptors - -#define USB_DEVICE_DESC_SIZE 18 -#define USB_CONFIGUARTION_DESC_SIZE 9 -#define USB_INTERFACE_DESC_SIZE 9 -#define USB_ENDPOINT_DESC_SIZE 7 - -#define USB_DEVICE_DESCRIPTOR_TYPE 1 -#define USB_CONFIGURATION_DESCRIPTOR_TYPE 2 -#define USB_STRING_DESCRIPTOR_TYPE 3 -#define USB_INTERFACE_DESCRIPTOR_TYPE 4 -#define USB_ENDPOINT_DESCRIPTOR_TYPE 5 - -// usb_20.pdf Table 9.6 Standard Feature Selectors -#define DEVICE_REMOTE_WAKEUP 1 -#define ENDPOINT_HALT 2 -#define TEST_MODE 3 - -// usb_20.pdf Figure 9-4. Information Returned by a GetStatus() Request to a Device -#define FEATURE_SELFPOWERED_ENABLED (1 << 0) -#define FEATURE_REMOTE_WAKEUP_ENABLED (1 << 1) - -#define USB_DEVICE_CLASS_COMMUNICATIONS 0x02 -#define USB_DEVICE_CLASS_HUMAN_INTERFACE 0x03 -#define USB_DEVICE_CLASS_STORAGE 0x08 -#define USB_DEVICE_CLASS_VENDOR_SPECIFIC 0xFF - -#define USB_CONFIG_POWERED_MASK 0x40 -#define USB_CONFIG_BUS_POWERED 0x80 -#define USB_CONFIG_SELF_POWERED 0xC0 -#define USB_CONFIG_REMOTE_WAKEUP 0x20 - -// bMaxPower in Configuration Descriptor -#define USB_CONFIG_POWER_MA(mA) ((mA)/2) -#ifndef USB_CONFIG_POWER - #define USB_CONFIG_POWER (500) -#endif - -// bEndpointAddress in Endpoint Descriptor -#define USB_ENDPOINT_DIRECTION_MASK 0x80 -#define USB_ENDPOINT_OUT(addr) (lowByte((addr) | 0x00)) -#define USB_ENDPOINT_IN(addr) (lowByte((addr) | 0x80)) - -#define USB_ENDPOINT_TYPE_MASK 0x03 -#define USB_ENDPOINT_TYPE_CONTROL 0x00 -#define USB_ENDPOINT_TYPE_ISOCHRONOUS 0x01 -#define USB_ENDPOINT_TYPE_BULK 0x02 -#define USB_ENDPOINT_TYPE_INTERRUPT 0x03 - -#define TOBYTES(x) ((x) & 0xFF),(((x) >> 8) & 0xFF) - -#ifndef USB_VERSION -#define USB_VERSION 0x200 -#endif - -// Device -typedef struct { - u8 len; // 18 - u8 dtype; // 1 USB_DEVICE_DESCRIPTOR_TYPE - u16 usbVersion; // 0x200 or 0x210 - u8 deviceClass; - u8 deviceSubClass; - u8 deviceProtocol; - u8 packetSize0; // Packet 0 - u16 idVendor; - u16 idProduct; - u16 deviceVersion; // 0x100 - u8 iManufacturer; - u8 iProduct; - u8 iSerialNumber; - u8 bNumConfigurations; -} DeviceDescriptor; - -// Config -typedef struct { - u8 len; // 9 - u8 dtype; // 2 - u16 clen; // total length - u8 numInterfaces; - u8 config; - u8 iconfig; - u8 attributes; - u8 maxPower; -} ConfigDescriptor; - -// String - -// Interface -typedef struct -{ - u8 len; // 9 - u8 dtype; // 4 - u8 number; - u8 alternate; - u8 numEndpoints; - u8 interfaceClass; - u8 interfaceSubClass; - u8 protocol; - u8 iInterface; -} InterfaceDescriptor; - -// Endpoint -typedef struct -{ - u8 len; // 7 - u8 dtype; // 5 - u8 addr; - u8 attr; - u16 packetSize; - u8 interval; -} EndpointDescriptor; - -#define D_DEVICE(_class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs) \ - { 18, 1, USB_VERSION, _class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs } - -#define D_CONFIG(_totalLength,_interfaces) \ - { 9, 2, _totalLength,_interfaces, 1, 0, USB_CONFIG_BUS_POWERED | USB_CONFIG_REMOTE_WAKEUP, USB_CONFIG_POWER_MA(USB_CONFIG_POWER) } - -#define D_INTERFACE(_n,_numEndpoints,_class,_subClass,_protocol) \ - { 9, 4, _n, 0, _numEndpoints, _class,_subClass, _protocol, 0 } - -#define D_ENDPOINT(_addr,_attr,_packetSize, _interval) \ - { 7, 5, _addr,_attr,_packetSize, _interval } - -// Bootloader related fields -// Old Caterina bootloader places the MAGIC key into unsafe RAM locations (it can be rewritten -// by the running sketch before to actual reboot). -// Newer bootloaders, recognizable by the LUFA "signature" at the end of the flash, can handle both -// the usafe and the safe location. -#ifndef MAGIC_KEY -#define MAGIC_KEY 0x7777 -#endif - -#ifndef MAGIC_KEY_POS -#define MAGIC_KEY_POS 0x0800 -#endif - -#ifndef NEW_LUFA_SIGNATURE -#define NEW_LUFA_SIGNATURE 0xDCFB -#endif - -#endif diff --git a/cores/arduino/USBDesc.h b/cores/arduino/USBDesc.h deleted file mode 100644 index fe1af92..0000000 --- a/cores/arduino/USBDesc.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - Copyright (c) 2011, Peter Barrett - Copyright (c) 2015, Arduino LLC - - Permission to use, copy, modify, and/or distribute this software for - any purpose with or without fee is hereby granted, provided that the - above copyright notice and this permission notice appear in all copies. - - THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL - WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR - BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES - OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, - ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - SOFTWARE. - */ - -// #define PLUGGABLE_USB_ENABLED // Not compatible with XInput - -#if defined(EPRST6) -#define USB_ENDPOINTS 7 // AtMegaxxU4 -#else -#define USB_ENDPOINTS 5 // AtMegaxxU2 -#endif - -#define IMANUFACTURER 1 -#define IPRODUCT 2 -#define ISERIAL 3
\ No newline at end of file diff --git a/cores/arduino/Udp.h b/cores/arduino/Udp.h deleted file mode 100644 index 89f31c6..0000000 --- a/cores/arduino/Udp.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Udp.cpp: Library to send/receive UDP packets. - * - * NOTE: UDP is fast, but has some important limitations (thanks to Warren Gray for mentioning these) - * 1) UDP does not guarantee the order in which assembled UDP packets are received. This - * might not happen often in practice, but in larger network topologies, a UDP - * packet can be received out of sequence. - * 2) UDP does not guard against lost packets - so packets *can* disappear without the sender being - * aware of it. Again, this may not be a concern in practice on small local networks. - * For more information, see http://www.cafeaulait.org/course/week12/35.html - * - * MIT License: - * Copyright (c) 2008 Bjoern Hartmann - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * bjoern@cs.stanford.edu 12/30/2008 - */ - -#ifndef udp_h -#define udp_h - -#include <Stream.h> -#include <IPAddress.h> - -class UDP : public Stream { - -public: - virtual uint8_t begin(uint16_t) =0; // initialize, start listening on specified port. Returns 1 if successful, 0 if there are no sockets available to use - virtual uint8_t beginMulticast(IPAddress, uint16_t) { return 0; } // initialize, start listening on specified multicast IP address and port. Returns 1 if successful, 0 on failure - virtual void stop() =0; // Finish with the UDP socket - - // Sending UDP packets - - // Start building up a packet to send to the remote host specific in ip and port - // Returns 1 if successful, 0 if there was a problem with the supplied IP address or port - virtual int beginPacket(IPAddress ip, uint16_t port) =0; - // Start building up a packet to send to the remote host specific in host and port - // Returns 1 if successful, 0 if there was a problem resolving the hostname or port - virtual int beginPacket(const char *host, uint16_t port) =0; - // Finish off this packet and send it - // Returns 1 if the packet was sent successfully, 0 if there was an error - virtual int endPacket() =0; - // Write a single byte into the packet - virtual size_t write(uint8_t) =0; - // Write size bytes from buffer into the packet - virtual size_t write(const uint8_t *buffer, size_t size) =0; - - // Start processing the next available incoming packet - // Returns the size of the packet in bytes, or 0 if no packets are available - virtual int parsePacket() =0; - // Number of bytes remaining in the current packet - virtual int available() =0; - // Read a single byte from the current packet - virtual int read() =0; - // Read up to len bytes from the current packet and place them into buffer - // Returns the number of bytes read, or 0 if none are available - virtual int read(unsigned char* buffer, size_t len) =0; - // Read up to len characters from the current packet and place them into buffer - // Returns the number of characters read, or 0 if none are available - virtual int read(char* buffer, size_t len) =0; - // Return the next byte from the current packet without moving on to the next byte - virtual int peek() =0; - virtual void flush() =0; // Finish reading the current packet - - // Return the IP address of the host who sent the current incoming packet - virtual IPAddress remoteIP() =0; - // Return the port of the host who sent the current incoming packet - virtual uint16_t remotePort() =0; -protected: - uint8_t* rawIPAddress(IPAddress& addr) { return addr.raw_address(); }; -}; - -#endif diff --git a/cores/arduino/WCharacter.h b/cores/arduino/WCharacter.h deleted file mode 100644 index 79733b5..0000000 --- a/cores/arduino/WCharacter.h +++ /dev/null @@ -1,168 +0,0 @@ -/* - WCharacter.h - Character utility functions for Wiring & Arduino - Copyright (c) 2010 Hernando Barragan. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef Character_h -#define Character_h - -#include <ctype.h> - -// WCharacter.h prototypes -inline boolean isAlphaNumeric(int c) __attribute__((always_inline)); -inline boolean isAlpha(int c) __attribute__((always_inline)); -inline boolean isAscii(int c) __attribute__((always_inline)); -inline boolean isWhitespace(int c) __attribute__((always_inline)); -inline boolean isControl(int c) __attribute__((always_inline)); -inline boolean isDigit(int c) __attribute__((always_inline)); -inline boolean isGraph(int c) __attribute__((always_inline)); -inline boolean isLowerCase(int c) __attribute__((always_inline)); -inline boolean isPrintable(int c) __attribute__((always_inline)); -inline boolean isPunct(int c) __attribute__((always_inline)); -inline boolean isSpace(int c) __attribute__((always_inline)); -inline boolean isUpperCase(int c) __attribute__((always_inline)); -inline boolean isHexadecimalDigit(int c) __attribute__((always_inline)); -inline int toAscii(int c) __attribute__((always_inline)); -inline int toLowerCase(int c) __attribute__((always_inline)); -inline int toUpperCase(int c)__attribute__((always_inline)); - - -// Checks for an alphanumeric character. -// It is equivalent to (isalpha(c) || isdigit(c)). -inline boolean isAlphaNumeric(int c) -{ - return ( isalnum(c) == 0 ? false : true); -} - - -// Checks for an alphabetic character. -// It is equivalent to (isupper(c) || islower(c)). -inline boolean isAlpha(int c) -{ - return ( isalpha(c) == 0 ? false : true); -} - - -// Checks whether c is a 7-bit unsigned char value -// that fits into the ASCII character set. -inline boolean isAscii(int c) -{ - return ( isascii (c) == 0 ? false : true); -} - - -// Checks for a blank character, that is, a space or a tab. -inline boolean isWhitespace(int c) -{ - return ( isblank (c) == 0 ? false : true); -} - - -// Checks for a control character. -inline boolean isControl(int c) -{ - return ( iscntrl (c) == 0 ? false : true); -} - - -// Checks for a digit (0 through 9). -inline boolean isDigit(int c) -{ - return ( isdigit (c) == 0 ? false : true); -} - - -// Checks for any printable character except space. -inline boolean isGraph(int c) -{ - return ( isgraph (c) == 0 ? false : true); -} - - -// Checks for a lower-case character. -inline boolean isLowerCase(int c) -{ - return (islower (c) == 0 ? false : true); -} - - -// Checks for any printable character including space. -inline boolean isPrintable(int c) -{ - return ( isprint (c) == 0 ? false : true); -} - - -// Checks for any printable character which is not a space -// or an alphanumeric character. -inline boolean isPunct(int c) -{ - return ( ispunct (c) == 0 ? false : true); -} - - -// Checks for white-space characters. For the avr-libc library, -// these are: space, formfeed ('\f'), newline ('\n'), carriage -// return ('\r'), horizontal tab ('\t'), and vertical tab ('\v'). -inline boolean isSpace(int c) -{ - return ( isspace (c) == 0 ? false : true); -} - - -// Checks for an uppercase letter. -inline boolean isUpperCase(int c) -{ - return ( isupper (c) == 0 ? false : true); -} - - -// Checks for a hexadecimal digits, i.e. one of 0 1 2 3 4 5 6 7 -// 8 9 a b c d e f A B C D E F. -inline boolean isHexadecimalDigit(int c) -{ - return ( isxdigit (c) == 0 ? false : true); -} - - -// Converts c to a 7-bit unsigned char value that fits into the -// ASCII character set, by clearing the high-order bits. -inline int toAscii(int c) -{ - return toascii (c); -} - - -// Warning: -// Many people will be unhappy if you use this function. -// This function will convert accented letters into random -// characters. - -// Converts the letter c to lower case, if possible. -inline int toLowerCase(int c) -{ - return tolower (c); -} - - -// Converts the letter c to upper case, if possible. -inline int toUpperCase(int c) -{ - return toupper (c); -} - -#endif
\ No newline at end of file diff --git a/cores/arduino/WInterrupts.c b/cores/arduino/WInterrupts.c deleted file mode 100644 index 38ea158..0000000 --- a/cores/arduino/WInterrupts.c +++ /dev/null @@ -1,379 +0,0 @@ -/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */ - -/* - Part of the Wiring project - http://wiring.uniandes.edu.co - - Copyright (c) 2004-05 Hernando Barragan - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General - Public License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA - - Modified 24 November 2006 by David A. Mellis - Modified 1 August 2010 by Mark Sproul -*/ - -#include <inttypes.h> -#include <avr/io.h> -#include <avr/interrupt.h> -#include <avr/pgmspace.h> -#include <stdio.h> - -#include "wiring_private.h" - -static void nothing(void) { -} - -static volatile voidFuncPtr intFunc[EXTERNAL_NUM_INTERRUPTS] = { -#if EXTERNAL_NUM_INTERRUPTS > 8 - #warning There are more than 8 external interrupts. Some callbacks may not be initialized. - nothing, -#endif -#if EXTERNAL_NUM_INTERRUPTS > 7 - nothing, -#endif -#if EXTERNAL_NUM_INTERRUPTS > 6 - nothing, -#endif -#if EXTERNAL_NUM_INTERRUPTS > 5 - nothing, -#endif -#if EXTERNAL_NUM_INTERRUPTS > 4 - nothing, -#endif -#if EXTERNAL_NUM_INTERRUPTS > 3 - nothing, -#endif -#if EXTERNAL_NUM_INTERRUPTS > 2 - nothing, -#endif -#if EXTERNAL_NUM_INTERRUPTS > 1 - nothing, -#endif -#if EXTERNAL_NUM_INTERRUPTS > 0 - nothing, -#endif -}; - -void attachInterrupt(uint8_t interruptNum, void (*userFunc)(void), int mode) { - if(interruptNum < EXTERNAL_NUM_INTERRUPTS) { - intFunc[interruptNum] = userFunc; - - // Configure the interrupt mode (trigger on low input, any change, rising - // edge, or falling edge). The mode constants were chosen to correspond - // to the configuration bits in the hardware register, so we simply shift - // the mode into place. - - // Enable the interrupt. - - switch (interruptNum) { -#if defined(__AVR_ATmega32U4__) - // I hate doing this, but the register assignment differs between the 1280/2560 - // and the 32U4. Since avrlib defines registers PCMSK1 and PCMSK2 that aren't - // even present on the 32U4 this is the only way to distinguish between them. - case 0: - EICRA = (EICRA & ~((1<<ISC00) | (1<<ISC01))) | (mode << ISC00); - EIMSK |= (1<<INT0); - break; - case 1: - EICRA = (EICRA & ~((1<<ISC10) | (1<<ISC11))) | (mode << ISC10); - EIMSK |= (1<<INT1); - break; - case 2: - EICRA = (EICRA & ~((1<<ISC20) | (1<<ISC21))) | (mode << ISC20); - EIMSK |= (1<<INT2); - break; - case 3: - EICRA = (EICRA & ~((1<<ISC30) | (1<<ISC31))) | (mode << ISC30); - EIMSK |= (1<<INT3); - break; - case 4: - EICRB = (EICRB & ~((1<<ISC60) | (1<<ISC61))) | (mode << ISC60); - EIMSK |= (1<<INT6); - break; -#elif defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__) - case 0: - EICRA = (EICRA & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00); - EIMSK |= (1 << INT0); - break; - case 1: - EICRA = (EICRA & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10); - EIMSK |= (1 << INT1); - break; - case 2: - EICRA = (EICRA & ~((1 << ISC20) | (1 << ISC21))) | (mode << ISC20); - EIMSK |= (1 << INT2); - break; - case 3: - EICRA = (EICRA & ~((1 << ISC30) | (1 << ISC31))) | (mode << ISC30); - EIMSK |= (1 << INT3); - break; - case 4: - EICRB = (EICRB & ~((1 << ISC40) | (1 << ISC41))) | (mode << ISC40); - EIMSK |= (1 << INT4); - break; - case 5: - EICRB = (EICRB & ~((1 << ISC50) | (1 << ISC51))) | (mode << ISC50); - EIMSK |= (1 << INT5); - break; - case 6: - EICRB = (EICRB & ~((1 << ISC60) | (1 << ISC61))) | (mode << ISC60); - EIMSK |= (1 << INT6); - break; - case 7: - EICRB = (EICRB & ~((1 << ISC70) | (1 << ISC71))) | (mode << ISC70); - EIMSK |= (1 << INT7); - break; -#elif defined(EICRA) && defined(EICRB) && defined(EIMSK) - case 2: - EICRA = (EICRA & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00); - EIMSK |= (1 << INT0); - break; - case 3: - EICRA = (EICRA & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10); - EIMSK |= (1 << INT1); - break; - case 4: - EICRA = (EICRA & ~((1 << ISC20) | (1 << ISC21))) | (mode << ISC20); - EIMSK |= (1 << INT2); - break; - case 5: - EICRA = (EICRA & ~((1 << ISC30) | (1 << ISC31))) | (mode << ISC30); - EIMSK |= (1 << INT3); - break; - case 0: - EICRB = (EICRB & ~((1 << ISC40) | (1 << ISC41))) | (mode << ISC40); - EIMSK |= (1 << INT4); - break; - case 1: - EICRB = (EICRB & ~((1 << ISC50) | (1 << ISC51))) | (mode << ISC50); - EIMSK |= (1 << INT5); - break; - case 6: - EICRB = (EICRB & ~((1 << ISC60) | (1 << ISC61))) | (mode << ISC60); - EIMSK |= (1 << INT6); - break; - case 7: - EICRB = (EICRB & ~((1 << ISC70) | (1 << ISC71))) | (mode << ISC70); - EIMSK |= (1 << INT7); - break; -#else - case 0: - #if defined(EICRA) && defined(ISC00) && defined(EIMSK) - EICRA = (EICRA & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00); - EIMSK |= (1 << INT0); - #elif defined(MCUCR) && defined(ISC00) && defined(GICR) - MCUCR = (MCUCR & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00); - GICR |= (1 << INT0); - #elif defined(MCUCR) && defined(ISC00) && defined(GIMSK) - MCUCR = (MCUCR & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00); - GIMSK |= (1 << INT0); - #else - #error attachInterrupt not finished for this CPU (case 0) - #endif - break; - - case 1: - #if defined(EICRA) && defined(ISC10) && defined(ISC11) && defined(EIMSK) - EICRA = (EICRA & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10); - EIMSK |= (1 << INT1); - #elif defined(MCUCR) && defined(ISC10) && defined(ISC11) && defined(GICR) - MCUCR = (MCUCR & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10); - GICR |= (1 << INT1); - #elif defined(MCUCR) && defined(ISC10) && defined(GIMSK) && defined(GIMSK) - MCUCR = (MCUCR & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10); - GIMSK |= (1 << INT1); - #else - #warning attachInterrupt may need some more work for this cpu (case 1) - #endif - break; - - case 2: - #if defined(EICRA) && defined(ISC20) && defined(ISC21) && defined(EIMSK) - EICRA = (EICRA & ~((1 << ISC20) | (1 << ISC21))) | (mode << ISC20); - EIMSK |= (1 << INT2); - #elif defined(MCUCR) && defined(ISC20) && defined(ISC21) && defined(GICR) - MCUCR = (MCUCR & ~((1 << ISC20) | (1 << ISC21))) | (mode << ISC20); - GICR |= (1 << INT2); - #elif defined(MCUCR) && defined(ISC20) && defined(GIMSK) && defined(GIMSK) - MCUCR = (MCUCR & ~((1 << ISC20) | (1 << ISC21))) | (mode << ISC20); - GIMSK |= (1 << INT2); - #endif - break; -#endif - } - } -} - -void detachInterrupt(uint8_t interruptNum) { - if(interruptNum < EXTERNAL_NUM_INTERRUPTS) { - // Disable the interrupt. (We can't assume that interruptNum is equal - // to the number of the EIMSK bit to clear, as this isn't true on the - // ATmega8. There, INT0 is 6 and INT1 is 7.) - switch (interruptNum) { -#if defined(__AVR_ATmega32U4__) - case 0: - EIMSK &= ~(1<<INT0); - break; - case 1: - EIMSK &= ~(1<<INT1); - break; - case 2: - EIMSK &= ~(1<<INT2); - break; - case 3: - EIMSK &= ~(1<<INT3); - break; - case 4: - EIMSK &= ~(1<<INT6); - break; -#elif defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__) - case 0: - EIMSK &= ~(1 << INT0); - break; - case 1: - EIMSK &= ~(1 << INT1); - break; - case 2: - EIMSK &= ~(1 << INT2); - break; - case 3: - EIMSK &= ~(1 << INT3); - break; - case 4: - EIMSK &= ~(1 << INT4); - break; - case 5: - EIMSK &= ~(1 << INT5); - break; - case 6: - EIMSK &= ~(1 << INT6); - break; - case 7: - EIMSK &= ~(1 << INT7); - break; -#elif defined(EICRA) && defined(EICRB) && defined(EIMSK) - case 2: - EIMSK &= ~(1 << INT0); - break; - case 3: - EIMSK &= ~(1 << INT1); - break; - case 4: - EIMSK &= ~(1 << INT2); - break; - case 5: - EIMSK &= ~(1 << INT3); - break; - case 0: - EIMSK &= ~(1 << INT4); - break; - case 1: - EIMSK &= ~(1 << INT5); - break; - case 6: - EIMSK &= ~(1 << INT6); - break; - case 7: - EIMSK &= ~(1 << INT7); - break; -#else - case 0: - #if defined(EIMSK) && defined(INT0) - EIMSK &= ~(1 << INT0); - #elif defined(GICR) && defined(ISC00) - GICR &= ~(1 << INT0); // atmega32 - #elif defined(GIMSK) && defined(INT0) - GIMSK &= ~(1 << INT0); - #else - #error detachInterrupt not finished for this cpu - #endif - break; - - case 1: - #if defined(EIMSK) && defined(INT1) - EIMSK &= ~(1 << INT1); - #elif defined(GICR) && defined(INT1) - GICR &= ~(1 << INT1); // atmega32 - #elif defined(GIMSK) && defined(INT1) - GIMSK &= ~(1 << INT1); - #else - #warning detachInterrupt may need some more work for this cpu (case 1) - #endif - break; - - case 2: - #if defined(EIMSK) && defined(INT2) - EIMSK &= ~(1 << INT2); - #elif defined(GICR) && defined(INT2) - GICR &= ~(1 << INT2); // atmega32 - #elif defined(GIMSK) && defined(INT2) - GIMSK &= ~(1 << INT2); - #elif defined(INT2) - #warning detachInterrupt may need some more work for this cpu (case 2) - #endif - break; -#endif - } - - intFunc[interruptNum] = nothing; - } -} - - -#define IMPLEMENT_ISR(vect, interrupt) \ - ISR(vect) { \ - intFunc[interrupt](); \ - } - -#if defined(__AVR_ATmega32U4__) - -IMPLEMENT_ISR(INT0_vect, EXTERNAL_INT_0) -IMPLEMENT_ISR(INT1_vect, EXTERNAL_INT_1) -IMPLEMENT_ISR(INT2_vect, EXTERNAL_INT_2) -IMPLEMENT_ISR(INT3_vect, EXTERNAL_INT_3) -IMPLEMENT_ISR(INT6_vect, EXTERNAL_INT_4) - -#elif defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__) - -IMPLEMENT_ISR(INT0_vect, EXTERNAL_INT_0) -IMPLEMENT_ISR(INT1_vect, EXTERNAL_INT_1) -IMPLEMENT_ISR(INT2_vect, EXTERNAL_INT_2) -IMPLEMENT_ISR(INT3_vect, EXTERNAL_INT_3) -IMPLEMENT_ISR(INT4_vect, EXTERNAL_INT_4) -IMPLEMENT_ISR(INT5_vect, EXTERNAL_INT_5) -IMPLEMENT_ISR(INT6_vect, EXTERNAL_INT_6) -IMPLEMENT_ISR(INT7_vect, EXTERNAL_INT_7) - -#elif defined(EICRA) && defined(EICRB) - -IMPLEMENT_ISR(INT0_vect, EXTERNAL_INT_2) -IMPLEMENT_ISR(INT1_vect, EXTERNAL_INT_3) -IMPLEMENT_ISR(INT2_vect, EXTERNAL_INT_4) -IMPLEMENT_ISR(INT3_vect, EXTERNAL_INT_5) -IMPLEMENT_ISR(INT4_vect, EXTERNAL_INT_0) -IMPLEMENT_ISR(INT5_vect, EXTERNAL_INT_1) -IMPLEMENT_ISR(INT6_vect, EXTERNAL_INT_6) -IMPLEMENT_ISR(INT7_vect, EXTERNAL_INT_7) - -#else - -IMPLEMENT_ISR(INT0_vect, EXTERNAL_INT_0) -IMPLEMENT_ISR(INT1_vect, EXTERNAL_INT_1) - -#if defined(EICRA) && defined(ISC20) -IMPLEMENT_ISR(INT2_vect, EXTERNAL_INT_2) -#endif - -#endif diff --git a/cores/arduino/WMath.cpp b/cores/arduino/WMath.cpp deleted file mode 100644 index 9fb072f..0000000 --- a/cores/arduino/WMath.cpp +++ /dev/null @@ -1,58 +0,0 @@ -/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */ - -/* - Part of the Wiring project - http://wiring.org.co - Copyright (c) 2004-06 Hernando Barragan - Modified 13 August 2006, David A. Mellis for Arduino - http://www.arduino.cc/ - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General - Public License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA -*/ - -extern "C" { - #include "stdlib.h" -} - -void randomSeed(unsigned long seed) -{ - if (seed != 0) { - srandom(seed); - } -} - -long random(long howbig) -{ - if (howbig == 0) { - return 0; - } - return random() % howbig; -} - -long random(long howsmall, long howbig) -{ - if (howsmall >= howbig) { - return howsmall; - } - long diff = howbig - howsmall; - return random(diff) + howsmall; -} - -long map(long x, long in_min, long in_max, long out_min, long out_max) -{ - return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min; -} - -unsigned int makeWord(unsigned int w) { return w; } -unsigned int makeWord(unsigned char h, unsigned char l) { return (h << 8) | l; } diff --git a/cores/arduino/WString.cpp b/cores/arduino/WString.cpp deleted file mode 100644 index 043fda7..0000000 --- a/cores/arduino/WString.cpp +++ /dev/null @@ -1,750 +0,0 @@ -/* - WString.cpp - String library for Wiring & Arduino - ...mostly rewritten by Paul Stoffregen... - Copyright (c) 2009-10 Hernando Barragan. All rights reserved. - Copyright 2011, Paul Stoffregen, paul@pjrc.com - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#include "WString.h" - -/*********************************************/ -/* Constructors */ -/*********************************************/ - -String::String(const char *cstr) -{ - init(); - if (cstr) copy(cstr, strlen(cstr)); -} - -String::String(const String &value) -{ - init(); - *this = value; -} - -String::String(const __FlashStringHelper *pstr) -{ - init(); - *this = pstr; -} - -#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) -String::String(String &&rval) -{ - init(); - move(rval); -} -String::String(StringSumHelper &&rval) -{ - init(); - move(rval); -} -#endif - -String::String(char c) -{ - init(); - char buf[2]; - buf[0] = c; - buf[1] = 0; - *this = buf; -} - -String::String(unsigned char value, unsigned char base) -{ - init(); - char buf[1 + 8 * sizeof(unsigned char)]; - utoa(value, buf, base); - *this = buf; -} - -String::String(int value, unsigned char base) -{ - init(); - char buf[2 + 8 * sizeof(int)]; - itoa(value, buf, base); - *this = buf; -} - -String::String(unsigned int value, unsigned char base) -{ - init(); - char buf[1 + 8 * sizeof(unsigned int)]; - utoa(value, buf, base); - *this = buf; -} - -String::String(long value, unsigned char base) -{ - init(); - char buf[2 + 8 * sizeof(long)]; - ltoa(value, buf, base); - *this = buf; -} - -String::String(unsigned long value, unsigned char base) -{ - init(); - char buf[1 + 8 * sizeof(unsigned long)]; - ultoa(value, buf, base); - *this = buf; -} - -String::String(float value, unsigned char decimalPlaces) -{ - init(); - char buf[33]; - *this = dtostrf(value, (decimalPlaces + 2), decimalPlaces, buf); -} - -String::String(double value, unsigned char decimalPlaces) -{ - init(); - char buf[33]; - *this = dtostrf(value, (decimalPlaces + 2), decimalPlaces, buf); -} - -String::~String() -{ - if (buffer) free(buffer); -} - -/*********************************************/ -/* Memory Management */ -/*********************************************/ - -inline void String::init(void) -{ - buffer = NULL; - capacity = 0; - len = 0; -} - -void String::invalidate(void) -{ - if (buffer) free(buffer); - buffer = NULL; - capacity = len = 0; -} - -unsigned char String::reserve(unsigned int size) -{ - if (buffer && capacity >= size) return 1; - if (changeBuffer(size)) { - if (len == 0) buffer[0] = 0; - return 1; - } - return 0; -} - -unsigned char String::changeBuffer(unsigned int maxStrLen) -{ - char *newbuffer = (char *)realloc(buffer, maxStrLen + 1); - if (newbuffer) { - buffer = newbuffer; - capacity = maxStrLen; - return 1; - } - return 0; -} - -/*********************************************/ -/* Copy and Move */ -/*********************************************/ - -String & String::copy(const char *cstr, unsigned int length) -{ - if (!reserve(length)) { - invalidate(); - return *this; - } - len = length; - strcpy(buffer, cstr); - return *this; -} - -String & String::copy(const __FlashStringHelper *pstr, unsigned int length) -{ - if (!reserve(length)) { - invalidate(); - return *this; - } - len = length; - strcpy_P(buffer, (PGM_P)pstr); - return *this; -} - -#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) -void String::move(String &rhs) -{ - if (buffer) { - if (rhs && capacity >= rhs.len) { - strcpy(buffer, rhs.buffer); - len = rhs.len; - rhs.len = 0; - return; - } else { - free(buffer); - } - } - buffer = rhs.buffer; - capacity = rhs.capacity; - len = rhs.len; - rhs.buffer = NULL; - rhs.capacity = 0; - rhs.len = 0; -} -#endif - -String & String::operator = (const String &rhs) -{ - if (this == &rhs) return *this; - - if (rhs.buffer) copy(rhs.buffer, rhs.len); - else invalidate(); - - return *this; -} - -#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) -String & String::operator = (String &&rval) -{ - if (this != &rval) move(rval); - return *this; -} - -String & String::operator = (StringSumHelper &&rval) -{ - if (this != &rval) move(rval); - return *this; -} -#endif - -String & String::operator = (const char *cstr) -{ - if (cstr) copy(cstr, strlen(cstr)); - else invalidate(); - - return *this; -} - -String & String::operator = (const __FlashStringHelper *pstr) -{ - if (pstr) copy(pstr, strlen_P((PGM_P)pstr)); - else invalidate(); - - return *this; -} - -/*********************************************/ -/* concat */ -/*********************************************/ - -unsigned char String::concat(const String &s) -{ - return concat(s.buffer, s.len); -} - -unsigned char String::concat(const char *cstr, unsigned int length) -{ - unsigned int newlen = len + length; - if (!cstr) return 0; - if (length == 0) return 1; - if (!reserve(newlen)) return 0; - strcpy(buffer + len, cstr); - len = newlen; - return 1; -} - -unsigned char String::concat(const char *cstr) -{ - if (!cstr) return 0; - return concat(cstr, strlen(cstr)); -} - -unsigned char String::concat(char c) -{ - char buf[2]; - buf[0] = c; - buf[1] = 0; - return concat(buf, 1); -} - -unsigned char String::concat(unsigned char num) -{ - char buf[1 + 3 * sizeof(unsigned char)]; - itoa(num, buf, 10); - return concat(buf, strlen(buf)); -} - -unsigned char String::concat(int num) -{ - char buf[2 + 3 * sizeof(int)]; - itoa(num, buf, 10); - return concat(buf, strlen(buf)); -} - -unsigned char String::concat(unsigned int num) -{ - char buf[1 + 3 * sizeof(unsigned int)]; - utoa(num, buf, 10); - return concat(buf, strlen(buf)); -} - -unsigned char String::concat(long num) -{ - char buf[2 + 3 * sizeof(long)]; - ltoa(num, buf, 10); - return concat(buf, strlen(buf)); -} - -unsigned char String::concat(unsigned long num) -{ - char buf[1 + 3 * sizeof(unsigned long)]; - ultoa(num, buf, 10); - return concat(buf, strlen(buf)); -} - -unsigned char String::concat(float num) -{ - char buf[20]; - char* string = dtostrf(num, 4, 2, buf); - return concat(string, strlen(string)); -} - -unsigned char String::concat(double num) -{ - char buf[20]; - char* string = dtostrf(num, 4, 2, buf); - return concat(string, strlen(string)); -} - -unsigned char String::concat(const __FlashStringHelper * str) -{ - if (!str) return 0; - int length = strlen_P((const char *) str); - if (length == 0) return 1; - unsigned int newlen = len + length; - if (!reserve(newlen)) return 0; - strcpy_P(buffer + len, (const char *) str); - len = newlen; - return 1; -} - -/*********************************************/ -/* Concatenate */ -/*********************************************/ - -StringSumHelper & operator + (const StringSumHelper &lhs, const String &rhs) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!a.concat(rhs.buffer, rhs.len)) a.invalidate(); - return a; -} - -StringSumHelper & operator + (const StringSumHelper &lhs, const char *cstr) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!cstr || !a.concat(cstr, strlen(cstr))) a.invalidate(); - return a; -} - -StringSumHelper & operator + (const StringSumHelper &lhs, char c) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!a.concat(c)) a.invalidate(); - return a; -} - -StringSumHelper & operator + (const StringSumHelper &lhs, unsigned char num) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!a.concat(num)) a.invalidate(); - return a; -} - -StringSumHelper & operator + (const StringSumHelper &lhs, int num) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!a.concat(num)) a.invalidate(); - return a; -} - -StringSumHelper & operator + (const StringSumHelper &lhs, unsigned int num) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!a.concat(num)) a.invalidate(); - return a; -} - -StringSumHelper & operator + (const StringSumHelper &lhs, long num) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!a.concat(num)) a.invalidate(); - return a; -} - -StringSumHelper & operator + (const StringSumHelper &lhs, unsigned long num) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!a.concat(num)) a.invalidate(); - return a; -} - -StringSumHelper & operator + (const StringSumHelper &lhs, float num) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!a.concat(num)) a.invalidate(); - return a; -} - -StringSumHelper & operator + (const StringSumHelper &lhs, double num) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!a.concat(num)) a.invalidate(); - return a; -} - -StringSumHelper & operator + (const StringSumHelper &lhs, const __FlashStringHelper *rhs) -{ - StringSumHelper &a = const_cast<StringSumHelper&>(lhs); - if (!a.concat(rhs)) a.invalidate(); - return a; -} - -/*********************************************/ -/* Comparison */ -/*********************************************/ - -int String::compareTo(const String &s) const -{ - if (!buffer || !s.buffer) { - if (s.buffer && s.len > 0) return 0 - *(unsigned char *)s.buffer; - if (buffer && len > 0) return *(unsigned char *)buffer; - return 0; - } - return strcmp(buffer, s.buffer); -} - -unsigned char String::equals(const String &s2) const -{ - return (len == s2.len && compareTo(s2) == 0); -} - -unsigned char String::equals(const char *cstr) const -{ - if (len == 0) return (cstr == NULL || *cstr == 0); - if (cstr == NULL) return buffer[0] == 0; - return strcmp(buffer, cstr) == 0; -} - -unsigned char String::operator<(const String &rhs) const -{ - return compareTo(rhs) < 0; -} - -unsigned char String::operator>(const String &rhs) const -{ - return compareTo(rhs) > 0; -} - -unsigned char String::operator<=(const String &rhs) const -{ - return compareTo(rhs) <= 0; -} - -unsigned char String::operator>=(const String &rhs) const -{ - return compareTo(rhs) >= 0; -} - -unsigned char String::equalsIgnoreCase( const String &s2 ) const -{ - if (this == &s2) return 1; - if (len != s2.len) return 0; - if (len == 0) return 1; - const char *p1 = buffer; - const char *p2 = s2.buffer; - while (*p1) { - if (tolower(*p1++) != tolower(*p2++)) return 0; - } - return 1; -} - -unsigned char String::startsWith( const String &s2 ) const -{ - if (len < s2.len) return 0; - return startsWith(s2, 0); -} - -unsigned char String::startsWith( const String &s2, unsigned int offset ) const -{ - if (offset > len - s2.len || !buffer || !s2.buffer) return 0; - return strncmp( &buffer[offset], s2.buffer, s2.len ) == 0; -} - -unsigned char String::endsWith( const String &s2 ) const -{ - if ( len < s2.len || !buffer || !s2.buffer) return 0; - return strcmp(&buffer[len - s2.len], s2.buffer) == 0; -} - -/*********************************************/ -/* Character Access */ -/*********************************************/ - -char String::charAt(unsigned int loc) const -{ - return operator[](loc); -} - -void String::setCharAt(unsigned int loc, char c) -{ - if (loc < len) buffer[loc] = c; -} - -char & String::operator[](unsigned int index) -{ - static char dummy_writable_char; - if (index >= len || !buffer) { - dummy_writable_char = 0; - return dummy_writable_char; - } - return buffer[index]; -} - -char String::operator[]( unsigned int index ) const -{ - if (index >= len || !buffer) return 0; - return buffer[index]; -} - -void String::getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index) const -{ - if (!bufsize || !buf) return; - if (index >= len) { - buf[0] = 0; - return; - } - unsigned int n = bufsize - 1; - if (n > len - index) n = len - index; - strncpy((char *)buf, buffer + index, n); - buf[n] = 0; -} - -/*********************************************/ -/* Search */ -/*********************************************/ - -int String::indexOf(char c) const -{ - return indexOf(c, 0); -} - -int String::indexOf( char ch, unsigned int fromIndex ) const -{ - if (fromIndex >= len) return -1; - const char* temp = strchr(buffer + fromIndex, ch); - if (temp == NULL) return -1; - return temp - buffer; -} - -int String::indexOf(const String &s2) const -{ - return indexOf(s2, 0); -} - -int String::indexOf(const String &s2, unsigned int fromIndex) const -{ - if (fromIndex >= len) return -1; - const char *found = strstr(buffer + fromIndex, s2.buffer); - if (found == NULL) return -1; - return found - buffer; -} - -int String::lastIndexOf( char theChar ) const -{ - return lastIndexOf(theChar, len - 1); -} - -int String::lastIndexOf(char ch, unsigned int fromIndex) const -{ - if (fromIndex >= len) return -1; - char tempchar = buffer[fromIndex + 1]; - buffer[fromIndex + 1] = '\0'; - char* temp = strrchr( buffer, ch ); - buffer[fromIndex + 1] = tempchar; - if (temp == NULL) return -1; - return temp - buffer; -} - -int String::lastIndexOf(const String &s2) const -{ - return lastIndexOf(s2, len - s2.len); -} - -int String::lastIndexOf(const String &s2, unsigned int fromIndex) const -{ - if (s2.len == 0 || len == 0 || s2.len > len) return -1; - if (fromIndex >= len) fromIndex = len - 1; - int found = -1; - for (char *p = buffer; p <= buffer + fromIndex; p++) { - p = strstr(p, s2.buffer); - if (!p) break; - if ((unsigned int)(p - buffer) <= fromIndex) found = p - buffer; - } - return found; -} - -String String::substring(unsigned int left, unsigned int right) const -{ - if (left > right) { - unsigned int temp = right; - right = left; - left = temp; - } - String out; - if (left >= len) return out; - if (right > len) right = len; - char temp = buffer[right]; // save the replaced character - buffer[right] = '\0'; - out = buffer + left; // pointer arithmetic - buffer[right] = temp; //restore character - return out; -} - -/*********************************************/ -/* Modification */ -/*********************************************/ - -void String::replace(char find, char replace) -{ - if (!buffer) return; - for (char *p = buffer; *p; p++) { - if (*p == find) *p = replace; - } -} - -void String::replace(const String& find, const String& replace) -{ - if (len == 0 || find.len == 0) return; - int diff = replace.len - find.len; - char *readFrom = buffer; - char *foundAt; - if (diff == 0) { - while ((foundAt = strstr(readFrom, find.buffer)) != NULL) { - memcpy(foundAt, replace.buffer, replace.len); - readFrom = foundAt + replace.len; - } - } else if (diff < 0) { - char *writeTo = buffer; - while ((foundAt = strstr(readFrom, find.buffer)) != NULL) { - unsigned int n = foundAt - readFrom; - memcpy(writeTo, readFrom, n); - writeTo += n; - memcpy(writeTo, replace.buffer, replace.len); - writeTo += replace.len; - readFrom = foundAt + find.len; - len += diff; - } - strcpy(writeTo, readFrom); - } else { - unsigned int size = len; // compute size needed for result - while ((foundAt = strstr(readFrom, find.buffer)) != NULL) { - readFrom = foundAt + find.len; - size += diff; - } - if (size == len) return; - if (size > capacity && !changeBuffer(size)) return; // XXX: tell user! - int index = len - 1; - while (index >= 0 && (index = lastIndexOf(find, index)) >= 0) { - readFrom = buffer + index + find.len; - memmove(readFrom + diff, readFrom, len - (readFrom - buffer)); - len += diff; - buffer[len] = 0; - memcpy(buffer + index, replace.buffer, replace.len); - index--; - } - } -} - -void String::remove(unsigned int index){ - // Pass the biggest integer as the count. The remove method - // below will take care of truncating it at the end of the - // string. - remove(index, (unsigned int)-1); -} - -void String::remove(unsigned int index, unsigned int count){ - if (index >= len) { return; } - if (count <= 0) { return; } - if (count > len - index) { count = len - index; } - char *writeTo = buffer + index; - len = len - count; - strncpy(writeTo, buffer + index + count,len - index); - buffer[len] = 0; -} - -void String::toLowerCase(void) -{ - if (!buffer) return; - for (char *p = buffer; *p; p++) { - *p = tolower(*p); - } -} - -void String::toUpperCase(void) -{ - if (!buffer) return; - for (char *p = buffer; *p; p++) { - *p = toupper(*p); - } -} - -void String::trim(void) -{ - if (!buffer || len == 0) return; - char *begin = buffer; - while (isspace(*begin)) begin++; - char *end = buffer + len - 1; - while (isspace(*end) && end >= begin) end--; - len = end + 1 - begin; - if (begin > buffer) memcpy(buffer, begin, len); - buffer[len] = 0; -} - -/*********************************************/ -/* Parsing / Conversion */ -/*********************************************/ - -long String::toInt(void) const -{ - if (buffer) return atol(buffer); - return 0; -} - -float String::toFloat(void) const -{ - return float(toDouble()); -} - -double String::toDouble(void) const -{ - if (buffer) return atof(buffer); - return 0; -} diff --git a/cores/arduino/WString.h b/cores/arduino/WString.h deleted file mode 100644 index 2cf4cd7..0000000 --- a/cores/arduino/WString.h +++ /dev/null @@ -1,229 +0,0 @@ -/* - WString.h - String library for Wiring & Arduino - ...mostly rewritten by Paul Stoffregen... - Copyright (c) 2009-10 Hernando Barragan. All right reserved. - Copyright 2011, Paul Stoffregen, paul@pjrc.com - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef String_class_h -#define String_class_h -#ifdef __cplusplus - -#include <stdlib.h> -#include <string.h> -#include <ctype.h> -#include <avr/pgmspace.h> - -// When compiling programs with this class, the following gcc parameters -// dramatically increase performance and memory (RAM) efficiency, typically -// with little or no increase in code size. -// -felide-constructors -// -std=c++0x - -class __FlashStringHelper; -#define F(string_literal) (reinterpret_cast<const __FlashStringHelper *>(PSTR(string_literal))) - -// An inherited class for holding the result of a concatenation. These -// result objects are assumed to be writable by subsequent concatenations. -class StringSumHelper; - -// The string class -class String -{ - // use a function pointer to allow for "if (s)" without the - // complications of an operator bool(). for more information, see: - // http://www.artima.com/cppsource/safebool.html - typedef void (String::*StringIfHelperType)() const; - void StringIfHelper() const {} - -public: - // constructors - // creates a copy of the initial value. - // if the initial value is null or invalid, or if memory allocation - // fails, the string will be marked as invalid (i.e. "if (s)" will - // be false). - String(const char *cstr = ""); - String(const String &str); - String(const __FlashStringHelper *str); - #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) - String(String &&rval); - String(StringSumHelper &&rval); - #endif - explicit String(char c); - explicit String(unsigned char, unsigned char base=10); - explicit String(int, unsigned char base=10); - explicit String(unsigned int, unsigned char base=10); - explicit String(long, unsigned char base=10); - explicit String(unsigned long, unsigned char base=10); - explicit String(float, unsigned char decimalPlaces=2); - explicit String(double, unsigned char decimalPlaces=2); - ~String(void); - - // memory management - // return true on success, false on failure (in which case, the string - // is left unchanged). reserve(0), if successful, will validate an - // invalid string (i.e., "if (s)" will be true afterwards) - unsigned char reserve(unsigned int size); - inline unsigned int length(void) const {return len;} - - // creates a copy of the assigned value. if the value is null or - // invalid, or if the memory allocation fails, the string will be - // marked as invalid ("if (s)" will be false). - String & operator = (const String &rhs); - String & operator = (const char *cstr); - String & operator = (const __FlashStringHelper *str); - #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) - String & operator = (String &&rval); - String & operator = (StringSumHelper &&rval); - #endif - - // concatenate (works w/ built-in types) - - // returns true on success, false on failure (in which case, the string - // is left unchanged). if the argument is null or invalid, the - // concatenation is considered unsuccessful. - unsigned char concat(const String &str); - unsigned char concat(const char *cstr); - unsigned char concat(char c); - unsigned char concat(unsigned char c); - unsigned char concat(int num); - unsigned char concat(unsigned int num); - unsigned char concat(long num); - unsigned char concat(unsigned long num); - unsigned char concat(float num); - unsigned char concat(double num); - unsigned char concat(const __FlashStringHelper * str); - - // if there's not enough memory for the concatenated value, the string - // will be left unchanged (but this isn't signalled in any way) - String & operator += (const String &rhs) {concat(rhs); return (*this);} - String & operator += (const char *cstr) {concat(cstr); return (*this);} - String & operator += (char c) {concat(c); return (*this);} - String & operator += (unsigned char num) {concat(num); return (*this);} - String & operator += (int num) {concat(num); return (*this);} - String & operator += (unsigned int num) {concat(num); return (*this);} - String & operator += (long num) {concat(num); return (*this);} - String & operator += (unsigned long num) {concat(num); return (*this);} - String & operator += (float num) {concat(num); return (*this);} - String & operator += (double num) {concat(num); return (*this);} - String & operator += (const __FlashStringHelper *str){concat(str); return (*this);} - - friend StringSumHelper & operator + (const StringSumHelper &lhs, const String &rhs); - friend StringSumHelper & operator + (const StringSumHelper &lhs, const char *cstr); - friend StringSumHelper & operator + (const StringSumHelper &lhs, char c); - friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned char num); - friend StringSumHelper & operator + (const StringSumHelper &lhs, int num); - friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned int num); - friend StringSumHelper & operator + (const StringSumHelper &lhs, long num); - friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned long num); - friend StringSumHelper & operator + (const StringSumHelper &lhs, float num); - friend StringSumHelper & operator + (const StringSumHelper &lhs, double num); - friend StringSumHelper & operator + (const StringSumHelper &lhs, const __FlashStringHelper *rhs); - - // comparison (only works w/ Strings and "strings") - operator StringIfHelperType() const { return buffer ? &String::StringIfHelper : 0; } - int compareTo(const String &s) const; - unsigned char equals(const String &s) const; - unsigned char equals(const char *cstr) const; - unsigned char operator == (const String &rhs) const {return equals(rhs);} - unsigned char operator == (const char *cstr) const {return equals(cstr);} - unsigned char operator != (const String &rhs) const {return !equals(rhs);} - unsigned char operator != (const char *cstr) const {return !equals(cstr);} - unsigned char operator < (const String &rhs) const; - unsigned char operator > (const String &rhs) const; - unsigned char operator <= (const String &rhs) const; - unsigned char operator >= (const String &rhs) const; - unsigned char equalsIgnoreCase(const String &s) const; - unsigned char startsWith( const String &prefix) const; - unsigned char startsWith(const String &prefix, unsigned int offset) const; - unsigned char endsWith(const String &suffix) const; - - // character access - char charAt(unsigned int index) const; - void setCharAt(unsigned int index, char c); - char operator [] (unsigned int index) const; - char& operator [] (unsigned int index); - void getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index=0) const; - void toCharArray(char *buf, unsigned int bufsize, unsigned int index=0) const - { getBytes((unsigned char *)buf, bufsize, index); } - const char* c_str() const { return buffer; } - char* begin() { return buffer; } - char* end() { return buffer + length(); } - const char* begin() const { return c_str(); } - const char* end() const { return c_str() + length(); } - - // search - int indexOf( char ch ) const; - int indexOf( char ch, unsigned int fromIndex ) const; - int indexOf( const String &str ) const; - int indexOf( const String &str, unsigned int fromIndex ) const; - int lastIndexOf( char ch ) const; - int lastIndexOf( char ch, unsigned int fromIndex ) const; - int lastIndexOf( const String &str ) const; - int lastIndexOf( const String &str, unsigned int fromIndex ) const; - String substring( unsigned int beginIndex ) const { return substring(beginIndex, len); }; - String substring( unsigned int beginIndex, unsigned int endIndex ) const; - - // modification - void replace(char find, char replace); - void replace(const String& find, const String& replace); - void remove(unsigned int index); - void remove(unsigned int index, unsigned int count); - void toLowerCase(void); - void toUpperCase(void); - void trim(void); - - // parsing/conversion - long toInt(void) const; - float toFloat(void) const; - double toDouble(void) const; - -protected: - char *buffer; // the actual char array - unsigned int capacity; // the array length minus one (for the '\0') - unsigned int len; // the String length (not counting the '\0') -protected: - void init(void); - void invalidate(void); - unsigned char changeBuffer(unsigned int maxStrLen); - unsigned char concat(const char *cstr, unsigned int length); - - // copy and move - String & copy(const char *cstr, unsigned int length); - String & copy(const __FlashStringHelper *pstr, unsigned int length); - #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) - void move(String &rhs); - #endif -}; - -class StringSumHelper : public String -{ -public: - StringSumHelper(const String &s) : String(s) {} - StringSumHelper(const char *p) : String(p) {} - StringSumHelper(char c) : String(c) {} - StringSumHelper(unsigned char num) : String(num) {} - StringSumHelper(int num) : String(num) {} - StringSumHelper(unsigned int num) : String(num) {} - StringSumHelper(long num) : String(num) {} - StringSumHelper(unsigned long num) : String(num) {} - StringSumHelper(float num) : String(num) {} - StringSumHelper(double num) : String(num) {} -}; - -#endif // __cplusplus -#endif // String_class_h diff --git a/cores/arduino/abi.cpp b/cores/arduino/abi.cpp deleted file mode 100644 index 6e1b0f8..0000000 --- a/cores/arduino/abi.cpp +++ /dev/null @@ -1,36 +0,0 @@ -/* - Copyright (c) 2014 Arduino. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#include <stdlib.h> - -extern "C" void __cxa_pure_virtual(void) __attribute__ ((__noreturn__)); -extern "C" void __cxa_deleted_virtual(void) __attribute__ ((__noreturn__)); - -namespace std { - [[gnu::weak, noreturn]] void terminate() { - abort(); - } -} - -void __cxa_pure_virtual(void) { - std::terminate(); -} - -void __cxa_deleted_virtual(void) { - std::terminate(); -} diff --git a/cores/arduino/binary.h b/cores/arduino/binary.h deleted file mode 100644 index aec4c73..0000000 --- a/cores/arduino/binary.h +++ /dev/null @@ -1,534 +0,0 @@ -/* - binary.h - Definitions for binary constants - Copyright (c) 2006 David A. Mellis. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef Binary_h -#define Binary_h - -#define B0 0 -#define B00 0 -#define B000 0 -#define B0000 0 -#define B00000 0 -#define B000000 0 -#define B0000000 0 -#define B00000000 0 -#define B1 1 -#define B01 1 -#define B001 1 -#define B0001 1 -#define B00001 1 -#define B000001 1 -#define B0000001 1 -#define B00000001 1 -#define B10 2 -#define B010 2 -#define B0010 2 -#define B00010 2 -#define B000010 2 -#define B0000010 2 -#define B00000010 2 -#define B11 3 -#define B011 3 -#define B0011 3 -#define B00011 3 -#define B000011 3 -#define B0000011 3 -#define B00000011 3 -#define B100 4 -#define B0100 4 -#define B00100 4 -#define B000100 4 -#define B0000100 4 -#define B00000100 4 -#define B101 5 -#define B0101 5 -#define B00101 5 -#define B000101 5 -#define B0000101 5 -#define B00000101 5 -#define B110 6 -#define B0110 6 -#define B00110 6 -#define B000110 6 -#define B0000110 6 -#define B00000110 6 -#define B111 7 -#define B0111 7 -#define B00111 7 -#define B000111 7 -#define B0000111 7 -#define B00000111 7 -#define B1000 8 -#define B01000 8 -#define B001000 8 -#define B0001000 8 -#define B00001000 8 -#define B1001 9 -#define B01001 9 -#define B001001 9 -#define B0001001 9 -#define B00001001 9 -#define B1010 10 -#define B01010 10 -#define B001010 10 -#define B0001010 10 -#define B00001010 10 -#define B1011 11 -#define B01011 11 -#define B001011 11 -#define B0001011 11 -#define B00001011 11 -#define B1100 12 -#define B01100 12 -#define B001100 12 -#define B0001100 12 -#define B00001100 12 -#define B1101 13 -#define B01101 13 -#define B001101 13 -#define B0001101 13 -#define B00001101 13 -#define B1110 14 -#define B01110 14 -#define B001110 14 -#define B0001110 14 -#define B00001110 14 -#define B1111 15 -#define B01111 15 -#define B001111 15 -#define B0001111 15 -#define B00001111 15 -#define B10000 16 -#define B010000 16 -#define B0010000 16 -#define B00010000 16 -#define B10001 17 -#define B010001 17 -#define B0010001 17 -#define B00010001 17 -#define B10010 18 -#define B010010 18 -#define B0010010 18 -#define B00010010 18 -#define B10011 19 -#define B010011 19 -#define B0010011 19 -#define B00010011 19 -#define B10100 20 -#define B010100 20 -#define B0010100 20 -#define B00010100 20 -#define B10101 21 -#define B010101 21 -#define B0010101 21 -#define B00010101 21 -#define B10110 22 -#define B010110 22 -#define B0010110 22 -#define B00010110 22 -#define B10111 23 -#define B010111 23 -#define B0010111 23 -#define B00010111 23 -#define B11000 24 -#define B011000 24 -#define B0011000 24 -#define B00011000 24 -#define B11001 25 -#define B011001 25 -#define B0011001 25 -#define B00011001 25 -#define B11010 26 -#define B011010 26 -#define B0011010 26 -#define B00011010 26 -#define B11011 27 -#define B011011 27 -#define B0011011 27 -#define B00011011 27 -#define B11100 28 -#define B011100 28 -#define B0011100 28 -#define B00011100 28 -#define B11101 29 -#define B011101 29 -#define B0011101 29 -#define B00011101 29 -#define B11110 30 -#define B011110 30 -#define B0011110 30 -#define B00011110 30 -#define B11111 31 -#define B011111 31 -#define B0011111 31 -#define B00011111 31 -#define B100000 32 -#define B0100000 32 -#define B00100000 32 -#define B100001 33 -#define B0100001 33 -#define B00100001 33 -#define B100010 34 -#define B0100010 34 -#define B00100010 34 -#define B100011 35 -#define B0100011 35 -#define B00100011 35 -#define B100100 36 -#define B0100100 36 -#define B00100100 36 -#define B100101 37 -#define B0100101 37 -#define B00100101 37 -#define B100110 38 -#define B0100110 38 -#define B00100110 38 -#define B100111 39 -#define B0100111 39 -#define B00100111 39 -#define B101000 40 -#define B0101000 40 -#define B00101000 40 -#define B101001 41 -#define B0101001 41 -#define B00101001 41 -#define B101010 42 -#define B0101010 42 -#define B00101010 42 -#define B101011 43 -#define B0101011 43 -#define B00101011 43 -#define B101100 44 -#define B0101100 44 -#define B00101100 44 -#define B101101 45 -#define B0101101 45 -#define B00101101 45 -#define B101110 46 -#define B0101110 46 -#define B00101110 46 -#define B101111 47 -#define B0101111 47 -#define B00101111 47 -#define B110000 48 -#define B0110000 48 -#define B00110000 48 -#define B110001 49 -#define B0110001 49 -#define B00110001 49 -#define B110010 50 -#define B0110010 50 -#define B00110010 50 -#define B110011 51 -#define B0110011 51 -#define B00110011 51 -#define B110100 52 -#define B0110100 52 -#define B00110100 52 -#define B110101 53 -#define B0110101 53 -#define B00110101 53 -#define B110110 54 -#define B0110110 54 -#define B00110110 54 -#define B110111 55 -#define B0110111 55 -#define B00110111 55 -#define B111000 56 -#define B0111000 56 -#define B00111000 56 -#define B111001 57 -#define B0111001 57 -#define B00111001 57 -#define B111010 58 -#define B0111010 58 -#define B00111010 58 -#define B111011 59 -#define B0111011 59 -#define B00111011 59 -#define B111100 60 -#define B0111100 60 -#define B00111100 60 -#define B111101 61 -#define B0111101 61 -#define B00111101 61 -#define B111110 62 -#define B0111110 62 -#define B00111110 62 -#define B111111 63 -#define B0111111 63 -#define B00111111 63 -#define B1000000 64 -#define B01000000 64 -#define B1000001 65 -#define B01000001 65 -#define B1000010 66 -#define B01000010 66 -#define B1000011 67 -#define B01000011 67 -#define B1000100 68 -#define B01000100 68 -#define B1000101 69 -#define B01000101 69 -#define B1000110 70 -#define B01000110 70 -#define B1000111 71 -#define B01000111 71 -#define B1001000 72 -#define B01001000 72 -#define B1001001 73 -#define B01001001 73 -#define B1001010 74 -#define B01001010 74 -#define B1001011 75 -#define B01001011 75 -#define B1001100 76 -#define B01001100 76 -#define B1001101 77 -#define B01001101 77 -#define B1001110 78 -#define B01001110 78 -#define B1001111 79 -#define B01001111 79 -#define B1010000 80 -#define B01010000 80 -#define B1010001 81 -#define B01010001 81 -#define B1010010 82 -#define B01010010 82 -#define B1010011 83 -#define B01010011 83 -#define B1010100 84 -#define B01010100 84 -#define B1010101 85 -#define B01010101 85 -#define B1010110 86 -#define B01010110 86 -#define B1010111 87 -#define B01010111 87 -#define B1011000 88 -#define B01011000 88 -#define B1011001 89 -#define B01011001 89 -#define B1011010 90 -#define B01011010 90 -#define B1011011 91 -#define B01011011 91 -#define B1011100 92 -#define B01011100 92 -#define B1011101 93 -#define B01011101 93 -#define B1011110 94 -#define B01011110 94 -#define B1011111 95 -#define B01011111 95 -#define B1100000 96 -#define B01100000 96 -#define B1100001 97 -#define B01100001 97 -#define B1100010 98 -#define B01100010 98 -#define B1100011 99 -#define B01100011 99 -#define B1100100 100 -#define B01100100 100 -#define B1100101 101 -#define B01100101 101 -#define B1100110 102 -#define B01100110 102 -#define B1100111 103 -#define B01100111 103 -#define B1101000 104 -#define B01101000 104 -#define B1101001 105 -#define B01101001 105 -#define B1101010 106 -#define B01101010 106 -#define B1101011 107 -#define B01101011 107 -#define B1101100 108 -#define B01101100 108 -#define B1101101 109 -#define B01101101 109 -#define B1101110 110 -#define B01101110 110 -#define B1101111 111 -#define B01101111 111 -#define B1110000 112 -#define B01110000 112 -#define B1110001 113 -#define B01110001 113 -#define B1110010 114 -#define B01110010 114 -#define B1110011 115 -#define B01110011 115 -#define B1110100 116 -#define B01110100 116 -#define B1110101 117 -#define B01110101 117 -#define B1110110 118 -#define B01110110 118 -#define B1110111 119 -#define B01110111 119 -#define B1111000 120 -#define B01111000 120 -#define B1111001 121 -#define B01111001 121 -#define B1111010 122 -#define B01111010 122 -#define B1111011 123 -#define B01111011 123 -#define B1111100 124 -#define B01111100 124 -#define B1111101 125 -#define B01111101 125 -#define B1111110 126 -#define B01111110 126 -#define B1111111 127 -#define B01111111 127 -#define B10000000 128 -#define B10000001 129 -#define B10000010 130 -#define B10000011 131 -#define B10000100 132 -#define B10000101 133 -#define B10000110 134 -#define B10000111 135 -#define B10001000 136 -#define B10001001 137 -#define B10001010 138 -#define B10001011 139 -#define B10001100 140 -#define B10001101 141 -#define B10001110 142 -#define B10001111 143 -#define B10010000 144 -#define B10010001 145 -#define B10010010 146 -#define B10010011 147 -#define B10010100 148 -#define B10010101 149 -#define B10010110 150 -#define B10010111 151 -#define B10011000 152 -#define B10011001 153 -#define B10011010 154 -#define B10011011 155 -#define B10011100 156 -#define B10011101 157 -#define B10011110 158 -#define B10011111 159 -#define B10100000 160 -#define B10100001 161 -#define B10100010 162 -#define B10100011 163 -#define B10100100 164 -#define B10100101 165 -#define B10100110 166 -#define B10100111 167 -#define B10101000 168 -#define B10101001 169 -#define B10101010 170 -#define B10101011 171 -#define B10101100 172 -#define B10101101 173 -#define B10101110 174 -#define B10101111 175 -#define B10110000 176 -#define B10110001 177 -#define B10110010 178 -#define B10110011 179 -#define B10110100 180 -#define B10110101 181 -#define B10110110 182 -#define B10110111 183 -#define B10111000 184 -#define B10111001 185 -#define B10111010 186 -#define B10111011 187 -#define B10111100 188 -#define B10111101 189 -#define B10111110 190 -#define B10111111 191 -#define B11000000 192 -#define B11000001 193 -#define B11000010 194 -#define B11000011 195 -#define B11000100 196 -#define B11000101 197 -#define B11000110 198 -#define B11000111 199 -#define B11001000 200 -#define B11001001 201 -#define B11001010 202 -#define B11001011 203 -#define B11001100 204 -#define B11001101 205 -#define B11001110 206 -#define B11001111 207 -#define B11010000 208 -#define B11010001 209 -#define B11010010 210 -#define B11010011 211 -#define B11010100 212 -#define B11010101 213 -#define B11010110 214 -#define B11010111 215 -#define B11011000 216 -#define B11011001 217 -#define B11011010 218 -#define B11011011 219 -#define B11011100 220 -#define B11011101 221 -#define B11011110 222 -#define B11011111 223 -#define B11100000 224 -#define B11100001 225 -#define B11100010 226 -#define B11100011 227 -#define B11100100 228 -#define B11100101 229 -#define B11100110 230 -#define B11100111 231 -#define B11101000 232 -#define B11101001 233 -#define B11101010 234 -#define B11101011 235 -#define B11101100 236 -#define B11101101 237 -#define B11101110 238 -#define B11101111 239 -#define B11110000 240 -#define B11110001 241 -#define B11110010 242 -#define B11110011 243 -#define B11110100 244 -#define B11110101 245 -#define B11110110 246 -#define B11110111 247 -#define B11111000 248 -#define B11111001 249 -#define B11111010 250 -#define B11111011 251 -#define B11111100 252 -#define B11111101 253 -#define B11111110 254 -#define B11111111 255 - -#endif diff --git a/cores/arduino/hooks.c b/cores/arduino/hooks.c deleted file mode 100644 index 641eabc..0000000 --- a/cores/arduino/hooks.c +++ /dev/null @@ -1,31 +0,0 @@ -/* - Copyright (c) 2012 Arduino. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -/** - * Empty yield() hook. - * - * This function is intended to be used by library writers to build - * libraries or sketches that supports cooperative threads. - * - * Its defined as a weak symbol and it can be redefined to implement a - * real cooperative scheduler. - */ -static void __empty() { - // Empty -} -void yield(void) __attribute__ ((weak, alias("__empty"))); diff --git a/cores/arduino/main.cpp b/cores/arduino/main.cpp deleted file mode 100644 index 434cd40..0000000 --- a/cores/arduino/main.cpp +++ /dev/null @@ -1,52 +0,0 @@ -/* - main.cpp - Main loop for Arduino sketches - Copyright (c) 2005-2013 Arduino Team. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#include <Arduino.h> - -// Declared weak in Arduino.h to allow user redefinitions. -int atexit(void (* /*func*/ )()) { return 0; } - -// Weak empty variant initialization function. -// May be redefined by variant files. -void initVariant() __attribute__((weak)); -void initVariant() { } - -void setupUSB() __attribute__((weak)); -void setupUSB() { } - -int main(void) -{ - init(); - - initVariant(); - -#if defined(USBCON) - USBDevice.attach(); -#endif - - setup(); - - for (;;) { - loop(); - if (serialEventRun) serialEventRun(); - } - - return 0; -} - diff --git a/cores/arduino/new b/cores/arduino/new deleted file mode 100644 index 8cf2103..0000000 --- a/cores/arduino/new +++ /dev/null @@ -1,66 +0,0 @@ -/* - Copyright (c) 2014 Arduino. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef NEW_H -#define NEW_H - -#include <stdlib.h> - -namespace std { - struct nothrow_t {}; - extern const nothrow_t nothrow; - - // These are not actually implemented, to prevent overhead and - // complexity. They are still declared to allow implementing - // them in user code if needed. - typedef void (*new_handler)(); - new_handler set_new_handler(new_handler new_p) noexcept; - new_handler get_new_handler() noexcept; - - // This is normally declared in various headers that we do not have - // available, so just define it here. We could also use ::size_t - // below, but then anyone including <new> can no longer assume - // std::size_t is available. - using size_t = ::size_t; -} // namespace std - -[[gnu::weak]] void * operator new(std::size_t size); -[[gnu::weak]] void * operator new[](std::size_t size); - -[[gnu::weak]] void * operator new(std::size_t size, const std::nothrow_t tag) noexcept; -[[gnu::weak]] void * operator new[](std::size_t size, const std::nothrow_t& tag) noexcept; - -void * operator new(std::size_t size, void *place) noexcept; -void * operator new[](std::size_t size, void *place) noexcept; - -[[gnu::weak]] void operator delete(void * ptr) noexcept; -[[gnu::weak]] void operator delete[](void * ptr) noexcept; - -#if __cplusplus >= 201402L -[[gnu::weak]] void operator delete(void* ptr, std::size_t size) noexcept; -[[gnu::weak]] void operator delete[](void * ptr, std::size_t size) noexcept; -#endif // __cplusplus >= 201402L - -[[gnu::weak]] void operator delete(void* ptr, const std::nothrow_t& tag) noexcept; -[[gnu::weak]] void operator delete[](void* ptr, const std::nothrow_t& tag) noexcept; - -void operator delete(void* ptr, void* place) noexcept; -void operator delete[](void* ptr, void* place) noexcept; - -#endif - diff --git a/cores/arduino/new.cpp b/cores/arduino/new.cpp deleted file mode 100644 index 7ca4931..0000000 --- a/cores/arduino/new.cpp +++ /dev/null @@ -1,117 +0,0 @@ -/* - Copyright (c) 2014 Arduino. All right reserved. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#include "new.h" - -// The C++ spec dictates that allocation failure should cause the -// (non-nothrow version of the) operator new to throw an exception. -// Since we expect to have exceptions disabled, it would be more -// appropriate (and probably standards-compliant) to terminate instead. -// Historically failure causes null to be returned, but this define -// allows switching to more robust terminating behaviour (that might -// become the default at some point in the future). Note that any code -// that wants null to be returned can (and should) use the nothrow -// versions of the new statement anyway and is unaffected by this. -// #define NEW_TERMINATES_ON_FAILURE - -namespace std { - // Defined in abi.cpp - void terminate(); - - const nothrow_t nothrow; -} - -static void * new_helper(std::size_t size) { - // Even zero-sized allocations should return a unique pointer, but - // malloc does not guarantee this - if (size == 0) - size = 1; - return malloc(size); -} - -void * operator new(std::size_t size) { - void *res = new_helper(size); -#if defined(NEW_TERMINATES_ON_FAILURE) - if (!res) - std::terminate(); -#endif - return res; -} -void * operator new[](std::size_t size) { - return operator new(size); -} - -void * operator new(std::size_t size, const std::nothrow_t tag) noexcept { -#if defined(NEW_TERMINATES_ON_FAILURE) - // Cannot call throwing operator new as standard suggests, so call - // new_helper directly then - return new_helper(size); -#else - return operator new(size); -#endif -} -void * operator new[](std::size_t size, const std::nothrow_t& tag) noexcept { -#if defined(NEW_TERMINATES_ON_FAILURE) - // Cannot call throwing operator new[] as standard suggests, so call - // malloc directly then - return new_helper(size); -#else - return operator new[](size); -#endif -} - -void * operator new(std::size_t size, void *place) noexcept { - // Nothing to do - (void)size; // unused - return place; -} -void * operator new[](std::size_t size, void *place) noexcept { - return operator new(size, place); -} - -void operator delete(void * ptr) noexcept { - free(ptr); -} -void operator delete[](void * ptr) noexcept { - operator delete(ptr); -} - -#if __cplusplus >= 201402L -void operator delete(void* ptr, std::size_t size) noexcept { - operator delete(ptr); -} -void operator delete[](void * ptr, std::size_t size) noexcept { - operator delete[](ptr); -} -#endif // __cplusplus >= 201402L - -void operator delete(void* ptr, const std::nothrow_t& tag) noexcept { - operator delete(ptr); -} -void operator delete[](void* ptr, const std::nothrow_t& tag) noexcept { - operator delete[](ptr); -} - -void operator delete(void* ptr, void* place) noexcept { - (void)ptr; (void)place; // unused - // Nothing to do -} -void operator delete[](void* ptr, void* place) noexcept { - (void)ptr; (void)place; // unused - // Nothing to do -} diff --git a/cores/arduino/new.h b/cores/arduino/new.h deleted file mode 100644 index d529853..0000000 --- a/cores/arduino/new.h +++ /dev/null @@ -1,3 +0,0 @@ -// This file originally used a non-standard name for this Arduino core -// only, so still expose the old new.h name for compatibility. -#include "new" diff --git a/cores/arduino/wiring.c b/cores/arduino/wiring.c deleted file mode 100644 index 8caf455..0000000 --- a/cores/arduino/wiring.c +++ /dev/null @@ -1,392 +0,0 @@ -/* - wiring.c - Partial implementation of the Wiring API for the ATmega8. - Part of Arduino - http://www.arduino.cc/ - - Copyright (c) 2005-2006 David A. Mellis - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General - Public License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA -*/ - -#include "wiring_private.h" - -// the prescaler is set so that timer0 ticks every 64 clock cycles, and the -// the overflow handler is called every 256 ticks. -#define MICROSECONDS_PER_TIMER0_OVERFLOW (clockCyclesToMicroseconds(64 * 256)) - -// the whole number of milliseconds per timer0 overflow -#define MILLIS_INC (MICROSECONDS_PER_TIMER0_OVERFLOW / 1000) - -// the fractional number of milliseconds per timer0 overflow. we shift right -// by three to fit these numbers into a byte. (for the clock speeds we care -// about - 8 and 16 MHz - this doesn't lose precision.) -#define FRACT_INC ((MICROSECONDS_PER_TIMER0_OVERFLOW % 1000) >> 3) -#define FRACT_MAX (1000 >> 3) - -volatile unsigned long timer0_overflow_count = 0; -volatile unsigned long timer0_millis = 0; -static unsigned char timer0_fract = 0; - -#if defined(TIM0_OVF_vect) -ISR(TIM0_OVF_vect) -#else -ISR(TIMER0_OVF_vect) -#endif -{ - // copy these to local variables so they can be stored in registers - // (volatile variables must be read from memory on every access) - unsigned long m = timer0_millis; - unsigned char f = timer0_fract; - - m += MILLIS_INC; - f += FRACT_INC; - if (f >= FRACT_MAX) { - f -= FRACT_MAX; - m += 1; - } - - timer0_fract = f; - timer0_millis = m; - timer0_overflow_count++; -} - -unsigned long millis() -{ - unsigned long m; - uint8_t oldSREG = SREG; - - // disable interrupts while we read timer0_millis or we might get an - // inconsistent value (e.g. in the middle of a write to timer0_millis) - cli(); - m = timer0_millis; - SREG = oldSREG; - - return m; -} - -unsigned long micros() { - unsigned long m; - uint8_t oldSREG = SREG, t; - - cli(); - m = timer0_overflow_count; -#if defined(TCNT0) - t = TCNT0; -#elif defined(TCNT0L) - t = TCNT0L; -#else - #error TIMER 0 not defined -#endif - -#ifdef TIFR0 - if ((TIFR0 & _BV(TOV0)) && (t < 255)) - m++; -#else - if ((TIFR & _BV(TOV0)) && (t < 255)) - m++; -#endif - - SREG = oldSREG; - - return ((m << 8) + t) * (64 / clockCyclesPerMicrosecond()); -} - -void delay(unsigned long ms) -{ - uint32_t start = micros(); - - while (ms > 0) { - yield(); - while ( ms > 0 && (micros() - start) >= 1000) { - ms--; - start += 1000; - } - } -} - -/* Delay for the given number of microseconds. Assumes a 1, 8, 12, 16, 20 or 24 MHz clock. */ -void delayMicroseconds(unsigned int us) -{ - // call = 4 cycles + 2 to 4 cycles to init us(2 for constant delay, 4 for variable) - - // calling avrlib's delay_us() function with low values (e.g. 1 or - // 2 microseconds) gives delays longer than desired. - //delay_us(us); -#if F_CPU >= 24000000L - // for the 24 MHz clock for the adventurous ones trying to overclock - - // zero delay fix - if (!us) return; // = 3 cycles, (4 when true) - - // the following loop takes a 1/6 of a microsecond (4 cycles) - // per iteration, so execute it six times for each microsecond of - // delay requested. - us *= 6; // x6 us, = 7 cycles - - // account for the time taken in the preceding commands. - // we just burned 22 (24) cycles above, remove 5, (5*4=20) - // us is at least 6 so we can subtract 5 - us -= 5; //=2 cycles - -#elif F_CPU >= 20000000L - // for the 20 MHz clock on rare Arduino boards - - // for a one-microsecond delay, simply return. the overhead - // of the function call takes 18 (20) cycles, which is 1us - __asm__ __volatile__ ( - "nop" "\n\t" - "nop" "\n\t" - "nop" "\n\t" - "nop"); //just waiting 4 cycles - if (us <= 1) return; // = 3 cycles, (4 when true) - - // the following loop takes a 1/5 of a microsecond (4 cycles) - // per iteration, so execute it five times for each microsecond of - // delay requested. - us = (us << 2) + us; // x5 us, = 7 cycles - - // account for the time taken in the preceding commands. - // we just burned 26 (28) cycles above, remove 7, (7*4=28) - // us is at least 10 so we can subtract 7 - us -= 7; // 2 cycles - -#elif F_CPU >= 16000000L - // for the 16 MHz clock on most Arduino boards - - // for a one-microsecond delay, simply return. the overhead - // of the function call takes 14 (16) cycles, which is 1us - if (us <= 1) return; // = 3 cycles, (4 when true) - - // the following loop takes 1/4 of a microsecond (4 cycles) - // per iteration, so execute it four times for each microsecond of - // delay requested. - us <<= 2; // x4 us, = 4 cycles - - // account for the time taken in the preceding commands. - // we just burned 19 (21) cycles above, remove 5, (5*4=20) - // us is at least 8 so we can subtract 5 - us -= 5; // = 2 cycles, - -#elif F_CPU >= 12000000L - // for the 12 MHz clock if somebody is working with USB - - // for a 1 microsecond delay, simply return. the overhead - // of the function call takes 14 (16) cycles, which is 1.5us - if (us <= 1) return; // = 3 cycles, (4 when true) - - // the following loop takes 1/3 of a microsecond (4 cycles) - // per iteration, so execute it three times for each microsecond of - // delay requested. - us = (us << 1) + us; // x3 us, = 5 cycles - - // account for the time taken in the preceding commands. - // we just burned 20 (22) cycles above, remove 5, (5*4=20) - // us is at least 6 so we can subtract 5 - us -= 5; //2 cycles - -#elif F_CPU >= 8000000L - // for the 8 MHz internal clock - - // for a 1 and 2 microsecond delay, simply return. the overhead - // of the function call takes 14 (16) cycles, which is 2us - if (us <= 2) return; // = 3 cycles, (4 when true) - - // the following loop takes 1/2 of a microsecond (4 cycles) - // per iteration, so execute it twice for each microsecond of - // delay requested. - us <<= 1; //x2 us, = 2 cycles - - // account for the time taken in the preceding commands. - // we just burned 17 (19) cycles above, remove 4, (4*4=16) - // us is at least 6 so we can subtract 4 - us -= 4; // = 2 cycles - -#else - // for the 1 MHz internal clock (default settings for common Atmega microcontrollers) - - // the overhead of the function calls is 14 (16) cycles - if (us <= 16) return; //= 3 cycles, (4 when true) - if (us <= 25) return; //= 3 cycles, (4 when true), (must be at least 25 if we want to subtract 22) - - // compensate for the time taken by the preceding and next commands (about 22 cycles) - us -= 22; // = 2 cycles - // the following loop takes 4 microseconds (4 cycles) - // per iteration, so execute it us/4 times - // us is at least 4, divided by 4 gives us 1 (no zero delay bug) - us >>= 2; // us div 4, = 4 cycles - - -#endif - - // busy wait - __asm__ __volatile__ ( - "1: sbiw %0,1" "\n\t" // 2 cycles - "brne 1b" : "=w" (us) : "0" (us) // 2 cycles - ); - // return = 4 cycles -} - -void init() -{ - // this needs to be called before setup() or some functions won't - // work there - sei(); - - // on the ATmega168, timer 0 is also used for fast hardware pwm - // (using phase-correct PWM would mean that timer 0 overflowed half as often - // resulting in different millis() behavior on the ATmega8 and ATmega168) -#if defined(TCCR0A) && defined(WGM01) - sbi(TCCR0A, WGM01); - sbi(TCCR0A, WGM00); -#endif - - // set timer 0 prescale factor to 64 -#if defined(__AVR_ATmega128__) - // CPU specific: different values for the ATmega128 - sbi(TCCR0, CS02); -#elif defined(TCCR0) && defined(CS01) && defined(CS00) - // this combination is for the standard atmega8 - sbi(TCCR0, CS01); - sbi(TCCR0, CS00); -#elif defined(TCCR0B) && defined(CS01) && defined(CS00) - // this combination is for the standard 168/328/1280/2560 - sbi(TCCR0B, CS01); - sbi(TCCR0B, CS00); -#elif defined(TCCR0A) && defined(CS01) && defined(CS00) - // this combination is for the __AVR_ATmega645__ series - sbi(TCCR0A, CS01); - sbi(TCCR0A, CS00); -#else - #error Timer 0 prescale factor 64 not set correctly -#endif - - // enable timer 0 overflow interrupt -#if defined(TIMSK) && defined(TOIE0) - sbi(TIMSK, TOIE0); -#elif defined(TIMSK0) && defined(TOIE0) - sbi(TIMSK0, TOIE0); -#else - #error Timer 0 overflow interrupt not set correctly -#endif - - // timers 1 and 2 are used for phase-correct hardware pwm - // this is better for motors as it ensures an even waveform - // note, however, that fast pwm mode can achieve a frequency of up - // 8 MHz (with a 16 MHz clock) at 50% duty cycle - -#if defined(TCCR1B) && defined(CS11) && defined(CS10) - TCCR1B = 0; - - // set timer 1 prescale factor to 64 - sbi(TCCR1B, CS11); -#if F_CPU >= 8000000L - sbi(TCCR1B, CS10); -#endif -#elif defined(TCCR1) && defined(CS11) && defined(CS10) - sbi(TCCR1, CS11); -#if F_CPU >= 8000000L - sbi(TCCR1, CS10); -#endif -#endif - // put timer 1 in 8-bit phase correct pwm mode -#if defined(TCCR1A) && defined(WGM10) - sbi(TCCR1A, WGM10); -#endif - - // set timer 2 prescale factor to 64 -#if defined(TCCR2) && defined(CS22) - sbi(TCCR2, CS22); -#elif defined(TCCR2B) && defined(CS22) - sbi(TCCR2B, CS22); -//#else - // Timer 2 not finished (may not be present on this CPU) -#endif - - // configure timer 2 for phase correct pwm (8-bit) -#if defined(TCCR2) && defined(WGM20) - sbi(TCCR2, WGM20); -#elif defined(TCCR2A) && defined(WGM20) - sbi(TCCR2A, WGM20); -//#else - // Timer 2 not finished (may not be present on this CPU) -#endif - -#if defined(TCCR3B) && defined(CS31) && defined(WGM30) - sbi(TCCR3B, CS31); // set timer 3 prescale factor to 64 - sbi(TCCR3B, CS30); - sbi(TCCR3A, WGM30); // put timer 3 in 8-bit phase correct pwm mode -#endif - -#if defined(TCCR4A) && defined(TCCR4B) && defined(TCCR4D) /* beginning of timer4 block for 32U4 and similar */ - sbi(TCCR4B, CS42); // set timer4 prescale factor to 64 - sbi(TCCR4B, CS41); - sbi(TCCR4B, CS40); - sbi(TCCR4D, WGM40); // put timer 4 in phase- and frequency-correct PWM mode - sbi(TCCR4A, PWM4A); // enable PWM mode for comparator OCR4A - sbi(TCCR4C, PWM4D); // enable PWM mode for comparator OCR4D -#else /* beginning of timer4 block for ATMEGA1280 and ATMEGA2560 */ -#if defined(TCCR4B) && defined(CS41) && defined(WGM40) - sbi(TCCR4B, CS41); // set timer 4 prescale factor to 64 - sbi(TCCR4B, CS40); - sbi(TCCR4A, WGM40); // put timer 4 in 8-bit phase correct pwm mode -#endif -#endif /* end timer4 block for ATMEGA1280/2560 and similar */ - -#if defined(TCCR5B) && defined(CS51) && defined(WGM50) - sbi(TCCR5B, CS51); // set timer 5 prescale factor to 64 - sbi(TCCR5B, CS50); - sbi(TCCR5A, WGM50); // put timer 5 in 8-bit phase correct pwm mode -#endif - -#if defined(ADCSRA) - // set a2d prescaler so we are inside the desired 50-200 KHz range. - #if F_CPU >= 16000000 // 16 MHz / 128 = 125 KHz - sbi(ADCSRA, ADPS2); - sbi(ADCSRA, ADPS1); - sbi(ADCSRA, ADPS0); - #elif F_CPU >= 8000000 // 8 MHz / 64 = 125 KHz - sbi(ADCSRA, ADPS2); - sbi(ADCSRA, ADPS1); - cbi(ADCSRA, ADPS0); - #elif F_CPU >= 4000000 // 4 MHz / 32 = 125 KHz - sbi(ADCSRA, ADPS2); - cbi(ADCSRA, ADPS1); - sbi(ADCSRA, ADPS0); - #elif F_CPU >= 2000000 // 2 MHz / 16 = 125 KHz - sbi(ADCSRA, ADPS2); - cbi(ADCSRA, ADPS1); - cbi(ADCSRA, ADPS0); - #elif F_CPU >= 1000000 // 1 MHz / 8 = 125 KHz - cbi(ADCSRA, ADPS2); - sbi(ADCSRA, ADPS1); - sbi(ADCSRA, ADPS0); - #else // 128 kHz / 2 = 64 KHz -> This is the closest you can get, the prescaler is 2 - cbi(ADCSRA, ADPS2); - cbi(ADCSRA, ADPS1); - sbi(ADCSRA, ADPS0); - #endif - // enable a2d conversions - sbi(ADCSRA, ADEN); -#endif - - // the bootloader connects pins 0 and 1 to the USART; disconnect them - // here so they can be used as normal digital i/o; they will be - // reconnected in Serial.begin() -#if defined(UCSRB) - UCSRB = 0; -#elif defined(UCSR0B) - UCSR0B = 0; -#endif -} diff --git a/cores/arduino/wiring_analog.c b/cores/arduino/wiring_analog.c deleted file mode 100644 index 0de64f7..0000000 --- a/cores/arduino/wiring_analog.c +++ /dev/null @@ -1,286 +0,0 @@ -/* - wiring_analog.c - analog input and output - Part of Arduino - http://www.arduino.cc/ - - Copyright (c) 2005-2006 David A. Mellis - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General - Public License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA - - Modified 28 September 2010 by Mark Sproul -*/ - -#include "wiring_private.h" -#include "pins_arduino.h" - -uint8_t analog_reference = DEFAULT; - -void analogReference(uint8_t mode) -{ - // can't actually set the register here because the default setting - // will connect AVCC and the AREF pin, which would cause a short if - // there's something connected to AREF. - analog_reference = mode; -} - -int analogRead(uint8_t pin) -{ - -#if defined(analogPinToChannel) -#if defined(__AVR_ATmega32U4__) - if (pin >= 18) pin -= 18; // allow for channel or pin numbers -#endif - pin = analogPinToChannel(pin); -#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) - if (pin >= 54) pin -= 54; // allow for channel or pin numbers -#elif defined(__AVR_ATmega32U4__) - if (pin >= 18) pin -= 18; // allow for channel or pin numbers -#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) || defined(__AVR_ATmega644__) || defined(__AVR_ATmega644A__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__) - if (pin >= 24) pin -= 24; // allow for channel or pin numbers -#else - if (pin >= 14) pin -= 14; // allow for channel or pin numbers -#endif - -#if defined(ADCSRB) && defined(MUX5) - // the MUX5 bit of ADCSRB selects whether we're reading from channels - // 0 to 7 (MUX5 low) or 8 to 15 (MUX5 high). - ADCSRB = (ADCSRB & ~(1 << MUX5)) | (((pin >> 3) & 0x01) << MUX5); -#endif - - // set the analog reference (high two bits of ADMUX) and select the - // channel (low 4 bits). this also sets ADLAR (left-adjust result) - // to 0 (the default). -#if defined(ADMUX) -#if defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) - ADMUX = (analog_reference << 4) | (pin & 0x07); -#else - ADMUX = (analog_reference << 6) | (pin & 0x07); -#endif -#endif - - // without a delay, we seem to read from the wrong channel - //delay(1); - -#if defined(ADCSRA) && defined(ADC) - // start the conversion - sbi(ADCSRA, ADSC); - - // ADSC is cleared when the conversion finishes - while (bit_is_set(ADCSRA, ADSC)); - - // ADC macro takes care of reading ADC register. - // avr-gcc implements the proper reading order: ADCL is read first. - return ADC; -#else - // we dont have an ADC, return 0 - return 0; -#endif -} - -// Right now, PWM output only works on the pins with -// hardware support. These are defined in the appropriate -// pins_*.c file. For the rest of the pins, we default -// to digital output. -void analogWrite(uint8_t pin, int val) -{ - // We need to make sure the PWM output is enabled for those pins - // that support it, as we turn it off when digitally reading or - // writing with them. Also, make sure the pin is in output mode - // for consistenty with Wiring, which doesn't require a pinMode - // call for the analog output pins. - pinMode(pin, OUTPUT); - if (val == 0) - { - digitalWrite(pin, LOW); - } - else if (val == 255) - { - digitalWrite(pin, HIGH); - } - else - { - switch(digitalPinToTimer(pin)) - { - // XXX fix needed for atmega8 - #if defined(TCCR0) && defined(COM00) && !defined(__AVR_ATmega8__) - case TIMER0A: - // connect pwm to pin on timer 0 - sbi(TCCR0, COM00); - OCR0 = val; // set pwm duty - break; - #endif - - #if defined(TCCR0A) && defined(COM0A1) - case TIMER0A: - // connect pwm to pin on timer 0, channel A - sbi(TCCR0A, COM0A1); - OCR0A = val; // set pwm duty - break; - #endif - - #if defined(TCCR0A) && defined(COM0B1) - case TIMER0B: - // connect pwm to pin on timer 0, channel B - sbi(TCCR0A, COM0B1); - OCR0B = val; // set pwm duty - break; - #endif - - #if defined(TCCR1A) && defined(COM1A1) - case TIMER1A: - // connect pwm to pin on timer 1, channel A - sbi(TCCR1A, COM1A1); - OCR1A = val; // set pwm duty - break; - #endif - - #if defined(TCCR1A) && defined(COM1B1) - case TIMER1B: - // connect pwm to pin on timer 1, channel B - sbi(TCCR1A, COM1B1); - OCR1B = val; // set pwm duty - break; - #endif - - #if defined(TCCR1A) && defined(COM1C1) - case TIMER1C: - // connect pwm to pin on timer 1, channel C - sbi(TCCR1A, COM1C1); - OCR1C = val; // set pwm duty - break; - #endif - - #if defined(TCCR2) && defined(COM21) - case TIMER2: - // connect pwm to pin on timer 2 - sbi(TCCR2, COM21); - OCR2 = val; // set pwm duty - break; - #endif - - #if defined(TCCR2A) && defined(COM2A1) - case TIMER2A: - // connect pwm to pin on timer 2, channel A - sbi(TCCR2A, COM2A1); - OCR2A = val; // set pwm duty - break; - #endif - - #if defined(TCCR2A) && defined(COM2B1) - case TIMER2B: - // connect pwm to pin on timer 2, channel B - sbi(TCCR2A, COM2B1); - OCR2B = val; // set pwm duty - break; - #endif - - #if defined(TCCR3A) && defined(COM3A1) - case TIMER3A: - // connect pwm to pin on timer 3, channel A - sbi(TCCR3A, COM3A1); - OCR3A = val; // set pwm duty - break; - #endif - - #if defined(TCCR3A) && defined(COM3B1) - case TIMER3B: - // connect pwm to pin on timer 3, channel B - sbi(TCCR3A, COM3B1); - OCR3B = val; // set pwm duty - break; - #endif - - #if defined(TCCR3A) && defined(COM3C1) - case TIMER3C: - // connect pwm to pin on timer 3, channel C - sbi(TCCR3A, COM3C1); - OCR3C = val; // set pwm duty - break; - #endif - - #if defined(TCCR4A) - case TIMER4A: - //connect pwm to pin on timer 4, channel A - sbi(TCCR4A, COM4A1); - #if defined(COM4A0) // only used on 32U4 - cbi(TCCR4A, COM4A0); - #endif - OCR4A = val; // set pwm duty - break; - #endif - - #if defined(TCCR4A) && defined(COM4B1) - case TIMER4B: - // connect pwm to pin on timer 4, channel B - sbi(TCCR4A, COM4B1); - OCR4B = val; // set pwm duty - break; - #endif - - #if defined(TCCR4A) && defined(COM4C1) - case TIMER4C: - // connect pwm to pin on timer 4, channel C - sbi(TCCR4A, COM4C1); - OCR4C = val; // set pwm duty - break; - #endif - - #if defined(TCCR4C) && defined(COM4D1) - case TIMER4D: - // connect pwm to pin on timer 4, channel D - sbi(TCCR4C, COM4D1); - #if defined(COM4D0) // only used on 32U4 - cbi(TCCR4C, COM4D0); - #endif - OCR4D = val; // set pwm duty - break; - #endif - - - #if defined(TCCR5A) && defined(COM5A1) - case TIMER5A: - // connect pwm to pin on timer 5, channel A - sbi(TCCR5A, COM5A1); - OCR5A = val; // set pwm duty - break; - #endif - - #if defined(TCCR5A) && defined(COM5B1) - case TIMER5B: - // connect pwm to pin on timer 5, channel B - sbi(TCCR5A, COM5B1); - OCR5B = val; // set pwm duty - break; - #endif - - #if defined(TCCR5A) && defined(COM5C1) - case TIMER5C: - // connect pwm to pin on timer 5, channel C - sbi(TCCR5A, COM5C1); - OCR5C = val; // set pwm duty - break; - #endif - - case NOT_ON_TIMER: - default: - if (val < 128) { - digitalWrite(pin, LOW); - } else { - digitalWrite(pin, HIGH); - } - } - } -} - diff --git a/cores/arduino/wiring_digital.c b/cores/arduino/wiring_digital.c deleted file mode 100644 index 432a150..0000000 --- a/cores/arduino/wiring_digital.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - wiring_digital.c - digital input and output functions - Part of Arduino - http://www.arduino.cc/ - - Copyright (c) 2005-2006 David A. Mellis - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General - Public License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA - - Modified 28 September 2010 by Mark Sproul -*/ - -#define ARDUINO_MAIN -#include "wiring_private.h" -#include "pins_arduino.h" - -void pinMode(uint8_t pin, uint8_t mode) -{ - uint8_t bit = digitalPinToBitMask(pin); - uint8_t port = digitalPinToPort(pin); - volatile uint8_t *reg, *out; - - if (port == NOT_A_PIN) return; - - // JWS: can I let the optimizer do this? - reg = portModeRegister(port); - out = portOutputRegister(port); - - if (mode == INPUT) { - uint8_t oldSREG = SREG; - cli(); - *reg &= ~bit; - *out &= ~bit; - SREG = oldSREG; - } else if (mode == INPUT_PULLUP) { - uint8_t oldSREG = SREG; - cli(); - *reg &= ~bit; - *out |= bit; - SREG = oldSREG; - } else { - uint8_t oldSREG = SREG; - cli(); - *reg |= bit; - SREG = oldSREG; - } -} - -// Forcing this inline keeps the callers from having to push their own stuff -// on the stack. It is a good performance win and only takes 1 more byte per -// user than calling. (It will take more bytes on the 168.) -// -// But shouldn't this be moved into pinMode? Seems silly to check and do on -// each digitalread or write. -// -// Mark Sproul: -// - Removed inline. Save 170 bytes on atmega1280 -// - changed to a switch statement; added 32 bytes but much easier to read and maintain. -// - Added more #ifdefs, now compiles for atmega645 -// -//static inline void turnOffPWM(uint8_t timer) __attribute__ ((always_inline)); -//static inline void turnOffPWM(uint8_t timer) -static void turnOffPWM(uint8_t timer) -{ - switch (timer) - { - #if defined(TCCR1A) && defined(COM1A1) - case TIMER1A: cbi(TCCR1A, COM1A1); break; - #endif - #if defined(TCCR1A) && defined(COM1B1) - case TIMER1B: cbi(TCCR1A, COM1B1); break; - #endif - #if defined(TCCR1A) && defined(COM1C1) - case TIMER1C: cbi(TCCR1A, COM1C1); break; - #endif - - #if defined(TCCR2) && defined(COM21) - case TIMER2: cbi(TCCR2, COM21); break; - #endif - - #if defined(TCCR0A) && defined(COM0A1) - case TIMER0A: cbi(TCCR0A, COM0A1); break; - #endif - - #if defined(TCCR0A) && defined(COM0B1) - case TIMER0B: cbi(TCCR0A, COM0B1); break; - #endif - #if defined(TCCR2A) && defined(COM2A1) - case TIMER2A: cbi(TCCR2A, COM2A1); break; - #endif - #if defined(TCCR2A) && defined(COM2B1) - case TIMER2B: cbi(TCCR2A, COM2B1); break; - #endif - - #if defined(TCCR3A) && defined(COM3A1) - case TIMER3A: cbi(TCCR3A, COM3A1); break; - #endif - #if defined(TCCR3A) && defined(COM3B1) - case TIMER3B: cbi(TCCR3A, COM3B1); break; - #endif - #if defined(TCCR3A) && defined(COM3C1) - case TIMER3C: cbi(TCCR3A, COM3C1); break; - #endif - - #if defined(TCCR4A) && defined(COM4A1) - case TIMER4A: cbi(TCCR4A, COM4A1); break; - #endif - #if defined(TCCR4A) && defined(COM4B1) - case TIMER4B: cbi(TCCR4A, COM4B1); break; - #endif - #if defined(TCCR4A) && defined(COM4C1) - case TIMER4C: cbi(TCCR4A, COM4C1); break; - #endif - #if defined(TCCR4C) && defined(COM4D1) - case TIMER4D: cbi(TCCR4C, COM4D1); break; - #endif - - #if defined(TCCR5A) - case TIMER5A: cbi(TCCR5A, COM5A1); break; - case TIMER5B: cbi(TCCR5A, COM5B1); break; - case TIMER5C: cbi(TCCR5A, COM5C1); break; - #endif - } -} - -void digitalWrite(uint8_t pin, uint8_t val) -{ - uint8_t timer = digitalPinToTimer(pin); - uint8_t bit = digitalPinToBitMask(pin); - uint8_t port = digitalPinToPort(pin); - volatile uint8_t *out; - - if (port == NOT_A_PIN) return; - - // If the pin that support PWM output, we need to turn it off - // before doing a digital write. - if (timer != NOT_ON_TIMER) turnOffPWM(timer); - - out = portOutputRegister(port); - - uint8_t oldSREG = SREG; - cli(); - - if (val == LOW) { - *out &= ~bit; - } else { - *out |= bit; - } - - SREG = oldSREG; -} - -int digitalRead(uint8_t pin) -{ - uint8_t timer = digitalPinToTimer(pin); - uint8_t bit = digitalPinToBitMask(pin); - uint8_t port = digitalPinToPort(pin); - - if (port == NOT_A_PIN) return LOW; - - // If the pin that support PWM output, we need to turn it off - // before getting a digital reading. - if (timer != NOT_ON_TIMER) turnOffPWM(timer); - - if (*portInputRegister(port) & bit) return HIGH; - return LOW; -} diff --git a/cores/arduino/wiring_private.h b/cores/arduino/wiring_private.h deleted file mode 100644 index a277b14..0000000 --- a/cores/arduino/wiring_private.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - wiring_private.h - Internal header file. - Part of Arduino - http://www.arduino.cc/ - - Copyright (c) 2005-2006 David A. Mellis - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General - Public License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA -*/ - -#ifndef WiringPrivate_h -#define WiringPrivate_h - -#include <avr/io.h> -#include <avr/interrupt.h> -#include <stdio.h> -#include <stdarg.h> - -#include "Arduino.h" - -#ifdef __cplusplus -extern "C"{ -#endif - -#ifndef cbi -#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit)) -#endif -#ifndef sbi -#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit)) -#endif - -uint32_t countPulseASM(volatile uint8_t *port, uint8_t bit, uint8_t stateMask, unsigned long maxloops); - -#define EXTERNAL_INT_0 0 -#define EXTERNAL_INT_1 1 -#define EXTERNAL_INT_2 2 -#define EXTERNAL_INT_3 3 -#define EXTERNAL_INT_4 4 -#define EXTERNAL_INT_5 5 -#define EXTERNAL_INT_6 6 -#define EXTERNAL_INT_7 7 - -#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega128RFA1__) || defined(__AVR_ATmega256RFR2__) || \ - defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__) -#define EXTERNAL_NUM_INTERRUPTS 8 -#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) || defined(__AVR_ATmega644__) || defined(__AVR_ATmega644A__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__) -#define EXTERNAL_NUM_INTERRUPTS 3 -#elif defined(__AVR_ATmega32U4__) -#define EXTERNAL_NUM_INTERRUPTS 5 -#else -#define EXTERNAL_NUM_INTERRUPTS 2 -#endif - -typedef void (*voidFuncPtr)(void); - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif diff --git a/cores/arduino/wiring_pulse.S b/cores/arduino/wiring_pulse.S deleted file mode 100644 index 1dd22e6..0000000 --- a/cores/arduino/wiring_pulse.S +++ /dev/null @@ -1,178 +0,0 @@ -/* - wiring_pulse.s - pulseInASM() function in different flavours - Part of Arduino - http://www.arduino.cc/ - - Copyright (c) 2014 Martino Facchin - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General - Public License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA -*/ - -/* - * The following routine was generated by avr-gcc 4.8.3 with the following parameters - * -gstabs -Wa,-ahlmsd=output.lst -dp -fverbose-asm -O2 - * on the original C function - * - * unsigned long pulseInSimpl(volatile uint8_t *port, uint8_t bit, uint8_t stateMask, unsigned long maxloops) - * { - * unsigned long width = 0; - * // wait for any previous pulse to end - * while ((*port & bit) == stateMask) - * if (--maxloops == 0) - * return 0; - * - * // wait for the pulse to start - * while ((*port & bit) != stateMask) - * if (--maxloops == 0) - * return 0; - * - * // wait for the pulse to stop - * while ((*port & bit) == stateMask) { - * if (++width == maxloops) - * return 0; - * } - * return width; - * } - * - * some compiler outputs were removed but the rest of the code is untouched - */ - -#include <avr/io.h> - -.section .text - -.global countPulseASM - -countPulseASM: - -.LM0: -.LFBB1: - push r12 ; ; 130 pushqi1/1 [length = 1] - push r13 ; ; 131 pushqi1/1 [length = 1] - push r14 ; ; 132 pushqi1/1 [length = 1] - push r15 ; ; 133 pushqi1/1 [length = 1] - push r16 ; ; 134 pushqi1/1 [length = 1] - push r17 ; ; 135 pushqi1/1 [length = 1] -/* prologue: function */ -/* frame size = 0 */ -/* stack size = 6 */ -.L__stack_usage = 6 - mov r30,r24 ; port, port ; 2 *movhi/1 [length = 2] - mov r31,r25 ; port, port -/* unsigned long width = 0; -*** // wait for any previous pulse to end -*** while ((*port & bit) == stateMask) -*/ -.LM1: - rjmp .L2 ; ; 181 jump [length = 1] -.L4: -/* if (--maxloops == 0) */ -.LM2: - subi r16,1 ; maxloops, ; 17 addsi3/2 [length = 4] - sbc r17, r1 ; maxloops - sbc r18, r1 ; maxloops - sbc r19, r1 ; maxloops - breq .L13 ; , ; 19 branch [length = 1] -.L2: -/* if (--maxloops == 0) */ -.LM3: - ld r25,Z ; D.1554, *port_7(D) ; 22 movqi_insn/4 [length = 1] - and r25,r22 ; D.1554, bit ; 24 andqi3/1 [length = 1] - cp r25,r20 ; D.1554, stateMask ; 25 *cmpqi/2 [length = 1] - breq .L4 ; , ; 26 branch [length = 1] - rjmp .L6 ; ; 184 jump [length = 1] -.L7: -/* return 0; -*** -*** // wait for the pulse to start -*** while ((*port & bit) != stateMask) -*** if (--maxloops == 0) -*/ -.LM4: - subi r16,1 ; maxloops, ; 31 addsi3/2 [length = 4] - sbc r17, r1 ; maxloops - sbc r18, r1 ; maxloops - sbc r19, r1 ; maxloops - breq .L13 ; , ; 33 branch [length = 1] -.L6: -/* if (--maxloops == 0) */ -.LM5: - ld r25,Z ; D.1554, *port_7(D) ; 41 movqi_insn/4 [length = 1] - and r25,r22 ; D.1554, bit ; 43 andqi3/1 [length = 1] - cpse r25,r20 ; D.1554, stateMask ; 44 enable_interrupt-3 [length = 1] - rjmp .L7 ; - mov r12, r1 ; width ; 7 *movsi/2 [length = 4] - mov r13, r1 ; width - mov r14, r1 ; width - mov r15, r1 ; width - rjmp .L9 ; ; 186 jump [length = 1] -.L10: -/* return 0; -*** -*** // wait for the pulse to stop -*** while ((*port & bit) == stateMask) { -*** if (++width == maxloops) -*/ -.LM6: - ldi r24,-1 ; , ; 50 addsi3/3 [length = 5] - sub r12,r24 ; width, - sbc r13,r24 ; width, - sbc r14,r24 ; width, - sbc r15,r24 ; width, - cp r16,r12 ; maxloops, width ; 51 *cmpsi/2 [length = 4] - cpc r17,r13 ; maxloops, width - cpc r18,r14 ; maxloops, width - cpc r19,r15 ; maxloops, width - breq .L13 ; , ; 52 branch [length = 1] -.L9: -/* if (++width == maxloops) */ -.LM7: - ld r24,Z ; D.1554, *port_7(D) ; 60 movqi_insn/4 [length = 1] - and r24,r22 ; D.1554, bit ; 62 andqi3/1 [length = 1] - cp r24,r20 ; D.1554, stateMask ; 63 *cmpqi/2 [length = 1] - breq .L10 ; , ; 64 branch [length = 1] -/* return 0; -*** } -*** return width; -*/ -.LM8: - mov r22,r12 ; D.1553, width ; 108 movqi_insn/1 [length = 1] - mov r23,r13 ; D.1553, width ; 109 movqi_insn/1 [length = 1] - mov r24,r14 ; D.1553, width ; 110 movqi_insn/1 [length = 1] - mov r25,r15 ; D.1553, width ; 111 movqi_insn/1 [length = 1] -/* epilogue start */ -.LM9: - pop r17 ; ; 171 popqi [length = 1] - pop r16 ; ; 172 popqi [length = 1] - pop r15 ; ; 173 popqi [length = 1] - pop r14 ; ; 174 popqi [length = 1] - pop r13 ; ; 175 popqi [length = 1] - pop r12 ; ; 176 popqi [length = 1] - ret ; 177 return_from_epilogue [length = 1] -.L13: -.LM10: - ldi r22,0 ; D.1553 ; 120 movqi_insn/1 [length = 1] - ldi r23,0 ; D.1553 ; 121 movqi_insn/1 [length = 1] - ldi r24,0 ; D.1553 ; 122 movqi_insn/1 [length = 1] - ldi r25,0 ; D.1553 ; 123 movqi_insn/1 [length = 1] -/* epilogue start */ -.LM11: - pop r17 ; ; 138 popqi [length = 1] - pop r16 ; ; 139 popqi [length = 1] - pop r15 ; ; 140 popqi [length = 1] - pop r14 ; ; 141 popqi [length = 1] - pop r13 ; ; 142 popqi [length = 1] - pop r12 ; ; 143 popqi [length = 1] - ret ; 144 return_from_epilogue [length = 1] diff --git a/cores/arduino/wiring_pulse.c b/cores/arduino/wiring_pulse.c deleted file mode 100644 index d6e0434..0000000 --- a/cores/arduino/wiring_pulse.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - wiring_pulse.c - pulseIn() function - Part of Arduino - http://www.arduino.cc/ - - Copyright (c) 2005-2006 David A. Mellis - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General - Public License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA -*/ - -#include "wiring_private.h" -#include "pins_arduino.h" - -/* Measures the length (in microseconds) of a pulse on the pin; state is HIGH - * or LOW, the type of pulse to measure. Works on pulses from 2-3 microseconds - * to 3 minutes in length, but must be called at least a few dozen microseconds - * before the start of the pulse. - * - * This function performs better with short pulses in noInterrupt() context - */ -unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout) -{ - // cache the port and bit of the pin in order to speed up the - // pulse width measuring loop and achieve finer resolution. calling - // digitalRead() instead yields much coarser resolution. - uint8_t bit = digitalPinToBitMask(pin); - uint8_t port = digitalPinToPort(pin); - uint8_t stateMask = (state ? bit : 0); - - // convert the timeout from microseconds to a number of times through - // the initial loop; it takes approximately 16 clock cycles per iteration - unsigned long maxloops = microsecondsToClockCycles(timeout)/16; - - unsigned long width = countPulseASM(portInputRegister(port), bit, stateMask, maxloops); - - // prevent clockCyclesToMicroseconds to return bogus values if countPulseASM timed out - if (width) - return clockCyclesToMicroseconds(width * 16 + 16); - else - return 0; -} - -/* Measures the length (in microseconds) of a pulse on the pin; state is HIGH - * or LOW, the type of pulse to measure. Works on pulses from 2-3 microseconds - * to 3 minutes in length, but must be called at least a few dozen microseconds - * before the start of the pulse. - * - * ATTENTION: - * this function relies on micros() so cannot be used in noInterrupt() context - */ -unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout) -{ - // cache the port and bit of the pin in order to speed up the - // pulse width measuring loop and achieve finer resolution. calling - // digitalRead() instead yields much coarser resolution. - uint8_t bit = digitalPinToBitMask(pin); - uint8_t port = digitalPinToPort(pin); - uint8_t stateMask = (state ? bit : 0); - - unsigned long startMicros = micros(); - - // wait for any previous pulse to end - while ((*portInputRegister(port) & bit) == stateMask) { - if (micros() - startMicros > timeout) - return 0; - } - - // wait for the pulse to start - while ((*portInputRegister(port) & bit) != stateMask) { - if (micros() - startMicros > timeout) - return 0; - } - - unsigned long start = micros(); - // wait for the pulse to stop - while ((*portInputRegister(port) & bit) == stateMask) { - if (micros() - startMicros > timeout) - return 0; - } - return micros() - start; -} diff --git a/cores/arduino/wiring_shift.c b/cores/arduino/wiring_shift.c deleted file mode 100644 index a9b3be5..0000000 --- a/cores/arduino/wiring_shift.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - wiring_shift.c - shiftOut() function - Part of Arduino - http://www.arduino.cc/ - - Copyright (c) 2005-2006 David A. Mellis - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General - Public License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA -*/ - -#include "wiring_private.h" - -uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder) { - uint8_t value = 0; - uint8_t i; - - for (i = 0; i < 8; ++i) { - digitalWrite(clockPin, HIGH); - if (bitOrder == LSBFIRST) - value |= digitalRead(dataPin) << i; - else - value |= digitalRead(dataPin) << (7 - i); - digitalWrite(clockPin, LOW); - } - return value; -} - -void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val) -{ - uint8_t i; - - for (i = 0; i < 8; i++) { - if (bitOrder == LSBFIRST) { - digitalWrite(dataPin, val & 1); - val >>= 1; - } else { - digitalWrite(dataPin, (val & 128) != 0); - val <<= 1; - } - - digitalWrite(clockPin, HIGH); - digitalWrite(clockPin, LOW); - } -} diff --git a/cores/arduino/xinput/USB_XInput_API.cpp b/cores/arduino/xinput/USB_XInput_API.cpp deleted file mode 100644 index ffd818c..0000000 --- a/cores/arduino/xinput/USB_XInput_API.cpp +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Project Arduino XInput - AVR Core - * @author David Madison - * @link github.com/dmadison/ArduinoXInput_AVR - * @license MIT - Copyright (c) 2019 David Madison - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - */ - -#include "USB_XInput_API.h" - -#ifdef USB_XINPUT - -void (*XInputUSB::RecvCallback)(void) = nullptr; - -boolean XInputUSB::connected() { - return USBDevice.configured(); -} - -uint8_t XInputUSB::available() { - return USB_Available(XINPUT_RX_ENDPOINT); -} - -int XInputUSB::recv(void *buffer, uint8_t nbytes) { - return USB_Recv(XINPUT_RX_ENDPOINT, buffer, nbytes); -} - -int XInputUSB::send(const void *buffer, uint8_t nbytes) { - int result = USB_Send(XINPUT_TX_ENDPOINT, buffer, nbytes); - if (result > 0) { - USB_Flush(XINPUT_TX_ENDPOINT); - } - return result; -} - -void XInputUSB::setRecvCallback(void(*callback)(void)) { - XInputUSB::RecvCallback = callback; -} - -#endif /* ifdef USB_XINPUT */ diff --git a/cores/arduino/xinput/USB_XInput_API.h b/cores/arduino/xinput/USB_XInput_API.h deleted file mode 100644 index 11fa100..0000000 --- a/cores/arduino/xinput/USB_XInput_API.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Project Arduino XInput - AVR Core - * @author David Madison - * @link github.com/dmadison/ArduinoXInput_AVR - * @license MIT - Copyright (c) 2019 David Madison - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - */ - -#include "USBAPI.h" - -#ifndef USB_XINPUT_API_H -#define USB_XINPUT_API_H - -#ifdef USBCON - -#define USB_XINPUT - -class XInputUSB { -public: - // API - static bool connected(void); - static uint8_t available(void); - static int send(const void *buffer, uint8_t nbytes); - static int recv(void *buffer, uint8_t nbytes); - static void setRecvCallback(void(*callback)(void)); - - // Non-API Data - static void (*RecvCallback)(void); -}; - -#endif /* if defined(USBCON) */ - -#endif /* ifndef USB_XINPUT_API_H */ diff --git a/cores/arduino/xinput/USB_XInput_Descriptors.cpp b/cores/arduino/xinput/USB_XInput_Descriptors.cpp deleted file mode 100644 index f57c700..0000000 --- a/cores/arduino/xinput/USB_XInput_Descriptors.cpp +++ /dev/null @@ -1,210 +0,0 @@ -/* - * Project Arduino XInput - AVR Core - * @author David Madison - * @link github.com/dmadison/ArduinoXInput_AVR - * @license MIT - Copyright (c) 2019 David Madison - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - */ - -#include "USB_XInput_Descriptors.h" - -#if defined(USBCON) - -const DeviceDescriptor USB_DeviceDescriptor = { - 0x12, // bLength (18) - 0x01, // bDescriptorType (DEVICE) - USB_VERSION, // bcdUSB (2.0) - 0xFF, // bDeviceClass - 0xFF, // bDeviceSubClass - 0xFF, // bDeviceProtocol - 0x40, // bMaxPacketSize0 - USB_VID, // idEVendor - USB_PID, // idProduct - 0x114, // bcdDevice - IMANUFACTURER, // iManufacturer - IPRODUCT, // iProduct - ISERIAL, // iSerialNumber - 0x01, // bNumConfigurations -}; - -const u8 USB_ConfigDescriptor[] = { - // Configuration Descriptor - 0x09, // bLength - 0x02, // bDescriptorType (CONFIGURATION) - 0x99, 0x00, // wTotalLength (153) - 0x04, // bNumInterfaces - 0x01, // bConfigurationValue - 0x00, // iConfiguration - 0xA0, // bmAttributes - 0xFA, // bMaxPower - - /* ---------------------------------------------------- */ - // Interface 0: Control Data - 0x09, // bLength - 0x04, // bDescriptorType (INTERFACE) - 0x00, // bInterfaceNumber - 0x00, // bAlternateSetting - 0x02, // bNumEndpoints - 0xFF, // bInterfaceClass - 0x5D, // bInterfaceSubClass - 0x01, // bInterfaceProtocol - 0x00, // iInterface - - // Unknown Descriptor (If0) - 0x11, // bLength - 0x21, // bDescriptorType - 0x00, 0x01, 0x01, 0x25, // ??? - 0x81, // bEndpointAddress (IN, 1) - 0x14, // bMaxDataSize - 0x00, 0x00, 0x00, 0x00, 0x13, // ??? - 0x02, // bEndpointAddress (OUT, 2) - 0x08, // bMaxDataSize - 0x00, 0x00, // ??? - - // Endpoint 1: Control Surface Send - 0x07, // bLength - 0x05, // bDescriptorType (ENDPOINT) - 0x81, // bEndpointAddress (IN, 1) - 0x03, // bmAttributes - 0x20, 0x00, // wMaxPacketSize - 0x04, // bInterval - - // Endpoint 1: Control Surface Receive - 0x07, // bLength - 0x05, // bDescriptorType (ENDPOINT) - 0x02, // bEndpointAddress (OUT, 2) - 0x03, // bmAttributes - 0x20, 0x00, // wMaxPacketSize - 0x08, // bInterval - - /* ---------------------------------------------------- */ - // Interface 1: Headset (and Expansion Port?) - 0x09, // bLength - 0x04, // bDescriptorType (INTERFACE) - 0x01, // bInterfaceNumber - 0x00, // bAlternateSetting - 0x04, // bNumEndpoints - 0xFF, // bInterfaceClass - 0x5D, // bInterfaceSubClass - 0x03, // bInterfaceProtocol - 0x00, // iInterface - - // Unknown Descriptor (If1) - 0x1B, // bLength - 0x21, // bDescriptorType - 0x00, 0x01, 0x01, 0x01, // ??? - 0x83, // bEndpointAddress (IN, 3) - 0x40, // bMaxDataSize - 0x01, // ??? - 0x04, // bEndpointAddress (OUT, 4) - 0x20, // bMaxDataSize - 0x16, // ??? - 0x85, // bEndpointAddress (IN, 5) - 0x00, // bMaxDataSize - 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, // ??? - 0x05, // bEndpointAddress (OUT, 5) - 0x00, // bMaxDataSize - 0x00, 0x00, 0x00, 0x00, 0x00, // ??? - - // Endpoint 2: Microphone Data Send - 0x07, // bLength - 0x05, // bDescriptorType (ENDPOINT) - 0x83, // bEndpointAddress (IN, 3) - 0x03, // bmAttributes - 0x20, 0x00, // wMaxPacketSize - 0x02, // bInterval - - // Endpoint 2: Headset Audio Receive - 0x07, // bLength - 0x05, // bDescriptorType (ENDPOINT) - 0x04, // bEndpointAddress (OUT, 4) - 0x03, // bmAttributes - 0x20, 0x00, // wMaxPacketSize - 0x04, // bInterval - - // Endpoint 3: Unknown, Send - 0x07, // bLength - 0x05, // bDescriptorType (ENDPOINT) - 0x85, // bEndpointAddress (IN, 5) - 0x03, // bmAttributes - 0x20, 0x00, // wMaxPacketSize - 0x40, // bInterval - - // Endpoint 3: Unknown, Receive - 0x07, // bLength - 0x05, // bDescriptorType (ENDPOINT) - 0x05, // bEndpointAddress (OUT, 5) - 0x03, // bmAttributes - 0x20, 0x00, // wMaxPacketSize - 0x10, // bInterval - - /* ---------------------------------------------------- */ - // Interface 2: Unknown - 0x09, // bLength - 0x04, // bDescriptorType (INTERFACE) - 0x02, // bInterfaceNumber - 0x00, // bAlternateSetting - 0x01, // bNumEndpoints - 0xFF, // bInterfaceClass - 0x5D, // bInterfaceSubClass - 0x02, // bInterfaceProtocol - 0x00, // iInterface - - // Unknown Descriptor (If2) - 0x09, // bLength - 0x21, // bDescriptorType - 0x00, 0x01, 0x01, 0x22, // ??? - 0x86, // bEndpointAddress (IN, 6) - 0x07, // bMaxDataSize - 0x00, // ??? - - // Endpoint 4: Unknown, Send - 0x07, // bLength - 0x05, // bDescriptorType (ENDPOINT) - 0x86, // bEndpointAddress (IN, 6) - 0x03, // bmAttributes - 0x20, 0x00, // wMaxPacketSize - 0x10, // bInterval - - /* ---------------------------------------------------- */ - // Interface 3: Security Method - 0x09, // bLength - 0x04, // bDescriptorType (INTERFACE) - 0x03, // bInterfaceNumber - 0x00, // bAlternateSetting - 0x00, // bNumEndpoints - 0xFF, // bInterfaceClass - 0xFD, // bInterfaceSubClass - 0x13, // bInterfaceProtocol - 0x04, // iInterface - - // Unknown Descriptor (If3) - 0x06, // bLength - 0x41, // bDescriptorType - 0x00, 0x01, 0x01, 0x03, // ??? -}; - -const u16 USB_ConfigDescriptorSize = sizeof(USB_ConfigDescriptor); - -const u8 STRING_SERIAL[] = "Arduino XInput AVR"; -const u8 STRING_SECURITY[] = "Xbox Security Method 3, Version 1.00, \xA9 2005 Microsoft Corporation. All rights reserved."; - -#endif /* if defined(USBCON) */ diff --git a/cores/arduino/xinput/USB_XInput_Descriptors.h b/cores/arduino/xinput/USB_XInput_Descriptors.h deleted file mode 100644 index 976fe56..0000000 --- a/cores/arduino/xinput/USB_XInput_Descriptors.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Project Arduino XInput - AVR Core - * @author David Madison - * @link github.com/dmadison/ArduinoXInput_AVR - * @license MIT - Copyright (c) 2019 David Madison - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - */ - -#include "USBAPI.h" - -#ifndef USB_XINPUT_DESCRIPTORS_H -#define USB_XINPUT_DESCRIPTORS_H - -#if defined(USBCON) - -// Device Descriptor -extern const DeviceDescriptor USB_DeviceDescriptor PROGMEM; - -// Config Descriptor -extern const u8 USB_ConfigDescriptor[] PROGMEM; -extern const u16 USB_ConfigDescriptorSize PROGMEM; - -// String Descriptors -extern const u8 STRING_SERIAL[] PROGMEM; -extern const u8 STRING_SECURITY[] PROGMEM; - -#define ISECURITY 4 - -// Endpoint Numbers -#define XINPUT_TX_ENDPOINT 1 -#define XINPUT_RX_ENDPOINT 2 - -#endif /* if defined(USBCON) */ - -#endif /* ifndef USB_XINPUT_DESCRIPTORS_H */ |