/* 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 #include #include #include #include #include #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 true 0x1 #define false 0x0 #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 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__) || defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) #define DEFAULT 0 #define EXTERNAL 1 #define INTERNAL 2 #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 bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit)) typedef unsigned int word; #define bit(b) (1UL << (b)) typedef uint8_t boolean; typedef uint8_t byte; void init(void); void initVariant(void); int atexit(void (*func)()) __attribute__((weak)); void pinMode(uint8_t, uint8_t); void digitalWrite(uint8_t, uint8_t); int digitalRead(uint8_t); int analogRead(uint8_t); void analogReference(uint8_t mode); void analogWrite(uint8_t, int); unsigned long millis(void); unsigned long micros(void); void delay(unsigned long); void delayMicroseconds(unsigned int us); unsigned long pulseIn(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, void (*)(void), int mode); void detachInterrupt(uint8_t); 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 TIMER2 5 #define TIMER2A 6 #define TIMER2B 7 #define TIMER3A 8 #define TIMER3B 9 #define TIMER3C 10 #define TIMER4A 11 #define TIMER4B 12 #define TIMER4C 13 #define TIMER4D 14 #define TIMER5A 15 #define TIMER5B 16 #define TIMER5C 17 #ifdef __cplusplus } // extern "C" #endif #ifdef __cplusplus #include "WCharacter.h" #include "WString.h" #include "HardwareSerial.h" 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); 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 int); long map(long, long, long, long, long); #endif #include "pins_arduino.h" #endif