diff options
| -rw-r--r-- | boards.txt | 80 | ||||
| -rw-r--r-- | cores/arduino/HardwareSerial.cpp | 5 | ||||
| -rw-r--r-- | cores/arduino/HardwareSerial.h | 2 | ||||
| -rwxr-xr-x | cores/arduino/Print.cpp | 182 | ||||
| -rwxr-xr-x | cores/arduino/Print.h | 64 | ||||
| -rw-r--r-- | cores/arduino/Printable.h | 2 | ||||
| -rw-r--r-- | cores/arduino/Stream.cpp | 233 | ||||
| -rw-r--r-- | cores/arduino/Stream.h | 58 | ||||
| -rw-r--r-- | variants/eightanaloginputs/pins_arduino.h | 27 | ||||
| -rw-r--r-- | variants/mega/pins_arduino.h (renamed from pins/mega/pins_arduino.h) | 34 | ||||
| -rw-r--r-- | variants/standard/pins_arduino.h (renamed from pins/standard/pins_arduino.h) | 19 |
11 files changed, 579 insertions, 127 deletions
@@ -32,11 +32,11 @@ uno.bootloader.lock_bits=0x0F uno.build.mcu=atmega328p uno.build.f_cpu=16000000L uno.build.core=arduino -uno.build.pins=standard +uno.build.variant=standard ############################################################## -atmega328.name=Arduino Duemilanove or Nano w/ ATmega328 +atmega328.name=Arduino Duemilanove w/ ATmega328 atmega328.upload.protocol=stk500 atmega328.upload.maximum_size=30720 @@ -53,11 +53,11 @@ atmega328.bootloader.lock_bits=0x0F atmega328.build.mcu=atmega328p atmega328.build.f_cpu=16000000L atmega328.build.core=arduino -atmega328.build.pins=standard +atmega328.build.variant=standard ############################################################## -diecimila.name=Arduino Diecimila, Duemilanove, or Nano w/ ATmega168 +diecimila.name=Arduino Diecimila or Duemilanove w/ ATmega168 diecimila.upload.protocol=stk500 diecimila.upload.maximum_size=14336 @@ -74,7 +74,49 @@ diecimila.bootloader.lock_bits=0x0F diecimila.build.mcu=atmega168 diecimila.build.f_cpu=16000000L diecimila.build.core=arduino -diecimila.build.pins=standard +diecimila.build.variant=standard + +############################################################## + +nano328.name=Arduino Nano w/ ATmega328 + +nano328.upload.protocol=stk500 +nano328.upload.maximum_size=30720 +nano328.upload.speed=57600 + +nano328.bootloader.low_fuses=0xFF +nano328.bootloader.high_fuses=0xDA +nano328.bootloader.extended_fuses=0x05 +nano328.bootloader.path=atmega +nano328.bootloader.file=ATmegaBOOT_168_atmega328.hex +nano328.bootloader.unlock_bits=0x3F +nano328.bootloader.lock_bits=0x0F + +nano328.build.mcu=atmega328p +nano328.build.f_cpu=16000000L +nano328.build.core=arduino +nano328.build.variant=eightanaloginputs + +############################################################## + +nano.name=Arduino Nano w/ ATmega168 + +nano.upload.protocol=stk500 +nano.upload.maximum_size=14336 +nano.upload.speed=19200 + +nano.bootloader.low_fuses=0xff +nano.bootloader.high_fuses=0xdd +nano.bootloader.extended_fuses=0x00 +nano.bootloader.path=atmega +nano.bootloader.file=ATmegaBOOT_168_diecimila.hex +nano.bootloader.unlock_bits=0x3F +nano.bootloader.lock_bits=0x0F + +nano.build.mcu=atmega168 +nano.build.f_cpu=16000000L +nano.build.core=arduino +nano.build.variant=eightanaloginputs ############################################################## @@ -95,7 +137,7 @@ mega2560.bootloader.lock_bits=0x0F mega2560.build.mcu=atmega2560 mega2560.build.f_cpu=16000000L mega2560.build.core=arduino -mega2560.build.pins=mega +mega2560.build.variant=mega ############################################################## @@ -116,7 +158,7 @@ mega.bootloader.lock_bits=0x0F mega.build.mcu=atmega1280 mega.build.f_cpu=16000000L mega.build.core=arduino -mega.build.pins=mega +mega.build.variant=mega ############################################################## @@ -137,7 +179,7 @@ mini.bootloader.lock_bits=0x0F mini.build.mcu=atmega168 mini.build.f_cpu=16000000L mini.build.core=arduino -mini.build.pins=standard +mini.build.variant=eightanaloginputs ############################################################## @@ -158,7 +200,7 @@ fio.bootloader.lock_bits=0x0F fio.build.mcu=atmega328p fio.build.f_cpu=8000000L fio.build.core=arduino -fio.build.pins=standard +fio.build.variant=eightanaloginputs ############################################################## @@ -180,7 +222,7 @@ bt328.bootloader.lock_bits=0x0F bt328.build.mcu=atmega328p bt328.build.f_cpu=16000000L bt328.build.core=arduino -bt328.build.pins=standard +bt328.build.variant=eightanaloginputs ############################################################## @@ -202,7 +244,7 @@ bt.bootloader.lock_bits=0x0F bt.build.mcu=atmega168 bt.build.f_cpu=16000000L bt.build.core=arduino -bt.build.pins=standard +bt.build.variant=eightanaloginputs ############################################################## @@ -223,7 +265,7 @@ lilypad328.bootloader.lock_bits=0x0F lilypad328.build.mcu=atmega328p lilypad328.build.f_cpu=8000000L lilypad328.build.core=arduino -lilypad328.build.pins=standard +lilypad328.build.variant=standard ############################################################## @@ -244,7 +286,7 @@ lilypad.bootloader.lock_bits=0x0F lilypad.build.mcu=atmega168 lilypad.build.f_cpu=8000000L lilypad.build.core=arduino -lilypad.build.pins=standard +lilypad.build.variant=standard ############################################################## @@ -265,7 +307,7 @@ pro5v328.bootloader.lock_bits=0x0F pro5v328.build.mcu=atmega328p pro5v328.build.f_cpu=16000000L pro5v328.build.core=arduino -pro5v328.build.pins=standard +pro5v328.build.variant=standard ############################################################## @@ -286,7 +328,7 @@ pro5v.bootloader.lock_bits=0x0F pro5v.build.mcu=atmega168 pro5v.build.f_cpu=16000000L pro5v.build.core=arduino -pro5v.build.pins=standard +pro5v.build.variant=standard ############################################################## @@ -307,7 +349,7 @@ pro328.bootloader.lock_bits=0x0F pro328.build.mcu=atmega328p pro328.build.f_cpu=8000000L pro328.build.core=arduino -pro328.build.pins=standard +pro328.build.variant=standard ############################################################## @@ -328,7 +370,7 @@ pro.bootloader.lock_bits=0x0F pro.build.mcu=atmega168 pro.build.f_cpu=8000000L pro.build.core=arduino -pro.build.pins=standard +pro.build.variant=standard ############################################################## @@ -349,7 +391,7 @@ atmega168.bootloader.lock_bits=0x0F atmega168.build.mcu=atmega168 atmega168.build.f_cpu=16000000L atmega168.build.core=arduino -atmega168.build.pins=standard +atmega168.build.variant=standard ############################################################## @@ -369,4 +411,4 @@ atmega8.bootloader.lock_bits=0x0F atmega8.build.mcu=atmega8 atmega8.build.f_cpu=16000000L atmega8.build.core=arduino -atmega8.build.pins=standard +atmega8.build.variant=standard diff --git a/cores/arduino/HardwareSerial.cpp b/cores/arduino/HardwareSerial.cpp index 77ccd06..48f5fd3 100644 --- a/cores/arduino/HardwareSerial.cpp +++ b/cores/arduino/HardwareSerial.cpp @@ -363,12 +363,13 @@ void HardwareSerial::flush() ; } -void HardwareSerial::write(uint8_t c) +size_t HardwareSerial::write(uint8_t c) { int i = (_tx_buffer->head + 1) % SERIAL_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 + // ???: return 0 here instead? while (i == _tx_buffer->tail) ; @@ -376,6 +377,8 @@ void HardwareSerial::write(uint8_t c) _tx_buffer->head = i; sbi(*_ucsrb, _udrie); + + return 1; } // Preinstantiate Objects ////////////////////////////////////////////////////// diff --git a/cores/arduino/HardwareSerial.h b/cores/arduino/HardwareSerial.h index e8db76d..cadfa65 100644 --- a/cores/arduino/HardwareSerial.h +++ b/cores/arduino/HardwareSerial.h @@ -55,7 +55,7 @@ class HardwareSerial : public Stream virtual int peek(void); virtual int read(void); virtual void flush(void); - virtual void write(uint8_t); + virtual size_t write(uint8_t); using Print::write; // pull in write(str) and write(buf, size) from Print }; diff --git a/cores/arduino/Print.cpp b/cores/arduino/Print.cpp index 06ac52a..8190d4f 100755 --- a/cores/arduino/Print.cpp +++ b/cores/arduino/Print.cpp @@ -30,167 +30,190 @@ // Public Methods ////////////////////////////////////////////////////////////// /* default implementation: may be overridden */ -void Print::write(const char *str) +size_t Print::write(const char *str) { - while (*str) - write(*str++); + size_t n = 0; + while (*str) { + n += write(*str++); + } + return n; } /* default implementation: may be overridden */ -void Print::write(const uint8_t *buffer, size_t size) +size_t Print::write(const uint8_t *buffer, size_t size) { - while (size--) - write(*buffer++); + size_t n = 0; + while (size--) { + n += write(*buffer++); + } + return n; } -void Print::print(const __FlashStringHelper *ifsh) +size_t Print::print(const __FlashStringHelper *ifsh) { const prog_char *p = (const prog_char *)ifsh; + size_t n = 0; while (1) { unsigned char c = pgm_read_byte(p++); - if (c == 0) return; - write(c); + if (c == 0) break; + n += write(c); } + return n; } -void Print::print(const String &s) +size_t Print::print(const String &s) { + size_t n = 0; for (int i = 0; i < s.length(); i++) { - write(s[i]); + n += write(s[i]); } + return n; } -void Print::print(const char str[]) +size_t Print::print(const char str[]) { - write(str); + return write(str); } -void Print::print(char c) +size_t Print::print(char c) { - write(c); + return write(c); } -void Print::print(unsigned char b, int base) +size_t Print::print(unsigned char b, int base) { - print((unsigned long) b, base); + return print((unsigned long) b, base); } -void Print::print(int n, int base) +size_t Print::print(int n, int base) { - print((long) n, base); + return print((long) n, base); } -void Print::print(unsigned int n, int base) +size_t Print::print(unsigned int n, int base) { - print((unsigned long) n, base); + return print((unsigned long) n, base); } -void Print::print(long n, int base) +size_t Print::print(long n, int base) { if (base == 0) { - write(n); + return write(n); } else if (base == 10) { if (n < 0) { - print('-'); + int t = print('-'); n = -n; + return printNumber(n, 10) + t; } - printNumber(n, 10); + return printNumber(n, 10); } else { - printNumber(n, base); + return printNumber(n, base); } } -void Print::print(unsigned long n, int base) +size_t Print::print(unsigned long n, int base) { - if (base == 0) write(n); - else printNumber(n, base); + if (base == 0) return write(n); + else return printNumber(n, base); } -void Print::print(double n, int digits) +size_t Print::print(double n, int digits) { - printFloat(n, digits); + return printFloat(n, digits); } -void Print::println(const __FlashStringHelper *ifsh) +size_t Print::println(const __FlashStringHelper *ifsh) { - print(ifsh); - println(); + size_t n = print(ifsh); + n += println(); + return n; } -void Print::print(const Printable& x) +size_t Print::print(const Printable& x) { - x.printTo(*this); + return x.printTo(*this); } -void Print::println(void) +size_t Print::println(void) { - print('\r'); - print('\n'); + size_t n = print('\r'); + n += print('\n'); + return n; } -void Print::println(const String &s) +size_t Print::println(const String &s) { - print(s); - println(); + size_t n = print(s); + n += println(); + return n; } -void Print::println(const char c[]) +size_t Print::println(const char c[]) { - print(c); - println(); + size_t n = print(c); + n += println(); + return n; } -void Print::println(char c) +size_t Print::println(char c) { - print(c); - println(); + size_t n = print(c); + n += println(); + return n; } -void Print::println(unsigned char b, int base) +size_t Print::println(unsigned char b, int base) { - print(b, base); - println(); + size_t n = print(b, base); + n += println(); + return n; } -void Print::println(int n, int base) +size_t Print::println(int num, int base) { - print(n, base); - println(); + size_t n = print(num, base); + n += println(); + return n; } -void Print::println(unsigned int n, int base) +size_t Print::println(unsigned int num, int base) { - print(n, base); - println(); + size_t n = print(num, base); + n += println(); + return n; } -void Print::println(long n, int base) +size_t Print::println(long num, int base) { - print(n, base); - println(); + size_t n = print(num, base); + n += println(); + return n; } -void Print::println(unsigned long n, int base) +size_t Print::println(unsigned long num, int base) { - print(n, base); - println(); + size_t n = print(num, base); + n += println(); + return n; } -void Print::println(double n, int digits) +size_t Print::println(double num, int digits) { - print(n, digits); - println(); + size_t n = print(num, digits); + n += println(); + return n; } -void Print::println(const Printable& x) +size_t Print::println(const Printable& x) { - print(x); - println(); + size_t n = print(x); + n += println(); + return n; } // Private Methods ///////////////////////////////////////////////////////////// -void Print::printNumber(unsigned long n, uint8_t base) { +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]; @@ -206,15 +229,17 @@ void Print::printNumber(unsigned long n, uint8_t base) { *--str = c < 10 ? c + '0' : c + 'A' - 10; } while(n); - write(str); + return write(str); } -void Print::printFloat(double number, uint8_t digits) +size_t Print::printFloat(double number, uint8_t digits) { + size_t n = 0; + // Handle negative numbers if (number < 0.0) { - print('-'); + n += print('-'); number = -number; } @@ -228,18 +253,21 @@ void Print::printFloat(double number, uint8_t digits) // Extract the integer part of the number and print it unsigned long int_part = (unsigned long)number; double remainder = number - (double)int_part; - print(int_part); + n += print(int_part); // Print the decimal point, but only if there are digits beyond - if (digits > 0) - print("."); + if (digits > 0) { + n += print("."); + } // Extract digits from the remainder one at a time while (digits-- > 0) { remainder *= 10.0; int toPrint = int(remainder); - print(toPrint); + n += print(toPrint); remainder -= toPrint; } + + return n; } diff --git a/cores/arduino/Print.h b/cores/arduino/Print.h index bf10b14..fce302e 100755 --- a/cores/arduino/Print.h +++ b/cores/arduino/Print.h @@ -34,37 +34,45 @@ class Print { private: - void printNumber(unsigned long, uint8_t); - void printFloat(double, uint8_t); + 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: - virtual void write(uint8_t) = 0; - virtual void write(const char *str); - virtual void write(const uint8_t *buffer, size_t size); + Print() : write_error(0) {} + + int writeError() { return write_error; } + void clearWriteError() { setWriteError(0); } + + virtual size_t write(uint8_t) = 0; + virtual size_t write(const char *str); + virtual size_t write(const uint8_t *buffer, size_t size); - void print(const __FlashStringHelper *); - void print(const String &); - void print(const char[]); - void print(char); - void print(unsigned char, int = DEC); - void print(int, int = DEC); - void print(unsigned int, int = DEC); - void print(long, int = DEC); - void print(unsigned long, int = DEC); - void print(double, int = 2); - void print(const Printable&); + 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&); - void println(const __FlashStringHelper *); - void println(const String &s); - void println(const char[]); - void println(char); - void println(unsigned char, int = DEC); - void println(int, int = DEC); - void println(unsigned int, int = DEC); - void println(long, int = DEC); - void println(unsigned long, int = DEC); - void println(double, int = 2); - void println(const Printable&); - void println(void); + 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); }; #endif diff --git a/cores/arduino/Printable.h b/cores/arduino/Printable.h index d332aad..e22e87e 100644 --- a/cores/arduino/Printable.h +++ b/cores/arduino/Printable.h @@ -30,7 +30,7 @@ class Print; class Printable { public: - virtual void printTo(Print& p) const = 0; + virtual size_t printTo(Print& p) const = 0; }; #endif diff --git a/cores/arduino/Stream.cpp b/cores/arduino/Stream.cpp new file mode 100644 index 0000000..d267bf0 --- /dev/null +++ b/cores/arduino/Stream.cpp @@ -0,0 +1,233 @@ +/* + 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 + */ + +#include "Arduino.h" +#include "Stream.h" + +#define PARSE_TIMEOUT 1000 // default number of milli-seconds to wait +#define NO_SKIP_CHAR 1 // a magic char not found in a valid ASCII numeric field + +// private method to read stream with timeout +int Stream::timedRead() +{ + //Serial.println(_timeout); + this->_startMillis = millis(); + while(millis() - this->_startMillis < this->_timeout) + { + if (this->available() > 0) { + return this->read(); + } + } + return -1; // -1 indicates timeout +} + +// returns the next digit in the stream or -1 if timeout +// discards non-numeric characters +int Stream::getNextDigit() +{ + int c; + do{ + c = timedRead(); + if( c < 0) + return c; // timeout + } + while( c != '-' && (c < '0' || c > '9') ) ; + +return c; +} + +// Public Methods +////////////////////////////////////////////////////////////// + +void Stream::setTimeout( long timeout) // sets the maximum number of milliseconds to wait +{ + this->_timeout = timeout; +} + + // find returns true if the target string is found +bool Stream::find(char *target) +{ + return findUntil(target, NULL); +} + +// 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) +{ + size_t index = 0; // maximum target string length is 64k bytes! + size_t termIndex = 0; + int c; + + if( *target == 0) + return true; // return true if target is a null string + while( (c = timedRead()) > 0){ + if( c == target[index]){ + //////Serial.print("found "); Serial.write(c); Serial.print("index now"); Serial.println(index+1); + if(++index >= targetLen){ // return true if all chars in the target match + return true; + } + } + else{ + index = 0; // reset index if any char does not match + } + if(termLen > 0 && c == terminator[termIndex]){ + if(++termIndex >= termLen) + return false; // return false if terminate string found before target string + } + else + termIndex = 0; + } + return false; +} + + +// returns the first valid (long) integer value from the current position. +// initial characters that are not digits (or the minus sign) are skipped +// function is terminated by the first character that is not a digit. +long Stream::parseInt() +{ + return parseInt(NO_SKIP_CHAR); // terminate on first non-digit character (or timeout) +} + +// as above but a given skipChar is ignored +// this allows format characters (typically commas) in values to be ignored +long Stream::parseInt(char skipChar) +{ + boolean isNegative = false; + long value = 0; + int c; + + c = getNextDigit(); + // ignore non numeric leading characters + if(c < 0) + return 0; // zero returned if timeout + + do{ + if(c == skipChar) + ; // ignore this charactor + else if(c == '-') + isNegative = true; + else if(c >= '0' && c <= '9') // is c a digit? + value = value * 10 + c - '0'; + c = timedRead(); + } + while( (c >= '0' && c <= '9') || c == skipChar ); + + if(isNegative) + value = -value; + return value; +} + + +// as parseInt but returns a floating point value +float Stream::parseFloat() +{ + parseFloat(NO_SKIP_CHAR); +} + +// as above but the given skipChar is ignored +// this allows format characters (typically commas) in values to be ignored +float Stream::parseFloat(char skipChar){ + boolean isNegative = false; + boolean isFraction = false; + long value = 0; + float fValue; + char c; + float fraction = 1.0; + + c = getNextDigit(); + // ignore non numeric leading characters + if(c < 0) + return 0; // zero returned if timeout + + do{ + if(c == skipChar) + ; // 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; + } + c = timedRead(); + } + while( (c >= '0' && c <= '9') || c == '.' || c == skipChar ); + + 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, null is detected or timeout (see setTimeout) +// returns the number of characters placed in the buffer (0 means no valid data found) +int Stream::readBytes( char *buffer, size_t length) +{ + return readBytesUntil( 0, buffer, length); +} + + +// 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) + +int Stream::readBytesUntil( char terminator, char *buffer, size_t length) +{ + int index = 0; + *buffer = 0; + while(index < length-1 ){ + int c = timedRead(); + if( c <= 0 ){ + return 0; // timeout returns 0 ! + } + else if( c == terminator){ + buffer[index] = 0; // terminate the string + return index; // data got successfully + } + else{ + buffer[index++] = (char)c; + } + } + buffer[index] = 0; + return index; // here if buffer is full before detecting the terminator +} + diff --git a/cores/arduino/Stream.h b/cores/arduino/Stream.h index 93d8275..1633f15 100644 --- a/cores/arduino/Stream.h +++ b/cores/arduino/Stream.h @@ -15,6 +15,8 @@ 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 @@ -23,13 +25,69 @@ #include <inttypes.h> #include "Print.h" +// compatability macros for testing +/* +#define getInt() parseInt() +#define getInt(skipChar) parseInt(skipchar) +#define getFloat() parseFloat() +#define getFloat(skipChar) parseFloat(skipChar) +#define getString( pre_string, post_string, buffer, length) +readBytesBetween( pre_string, terminator, buffer, length) +*/ + class Stream : public Print { + private: + long _timeout; // number of milliseconds to wait for the next char before aborting timed read + long _startMillis; // used for timeout measurement + int timedRead(); // private method to read stream with timeout + int getNextDigit(); // 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; virtual void flush() = 0; + + Stream() {_timeout=1000;} + +// parsing methods + + void setTimeout(long timeout); // sets maximum milliseconds to wait for stream data, default is 1 second + + bool find(char *target); // reads data from the stream until the target string is found + // 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 + // returns true if target string is found, false if timed out + + bool findUntil(char *target, char *terminator); // as find but search ends if the terminator string is found + + bool findUntil(char *target, size_t targetLen, char *terminate, size_t termLen); // as above but search ends if the terminate string is found + + + long parseInt(); // returns the first valid (long) integer value from the current position. + // initial characters that are not digits (or the minus sign) are skipped + // integer is terminated by the first character that is not a digit. + + long parseInt(char skipChar); // as above but the given skipChar is ignored + // as above but the given skipChar is ignored + // this allows format characters (typically commas) in values to be ignored + + float parseFloat(); // float version of parseInt + + float parseFloat(char skipChar); // as above but the given skipChar is ignored + + int readBytes( char *buffer, size_t length); // read chars from stream into buffer + // 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) + + int readBytesUntil( char terminator, char *buffer, size_t length); // 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) + + // Arduino String functions to be added here + }; #endif diff --git a/variants/eightanaloginputs/pins_arduino.h b/variants/eightanaloginputs/pins_arduino.h new file mode 100644 index 0000000..52b37ef --- /dev/null +++ b/variants/eightanaloginputs/pins_arduino.h @@ -0,0 +1,27 @@ +/* + pins_arduino.h - Pin definition functions for Arduino + Part of Arduino - http://www.arduino.cc/ + + Copyright (c) 2007 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 + + $Id: wiring.h 249 2007-02-03 16:52:51Z mellis $ +*/ + +#include "../standard/pins_arduino.h" +#undef NUM_ANALOG_INPUTS +#define NUM_ANALOG_INPUTS 8 diff --git a/pins/mega/pins_arduino.h b/variants/mega/pins_arduino.h index e3785e4..237173a 100644 --- a/pins/mega/pins_arduino.h +++ b/variants/mega/pins_arduino.h @@ -27,11 +27,20 @@ #include <avr/pgmspace.h> +#define NUM_DIGITAL_PINS 70 +#define NUM_ANALOG_INPUTS 16 +#define analogInputToDigitalPin(p) ((p < 16) ? (p) + 54 : -1) +#define digitalPinHasPWM(p) (((p) >= 2 && (p) <= 13) || ((p) >= 44 && (p)<= 46)) + const static uint8_t SS = 53; const static uint8_t MOSI = 51; const static uint8_t MISO = 50; const static uint8_t SCK = 52; +const static uint8_t SDA = 20; +const static uint8_t SCL = 21; +const static uint8_t LED = 13; + const static uint8_t A0 = 54; const static uint8_t A1 = 55; const static uint8_t A2 = 56; @@ -49,6 +58,31 @@ const static uint8_t A13 = 67; const static uint8_t A14 = 68; const static uint8_t A15 = 69; +// A majority of the pins are NOT PCINTs, SO BE WARNED (i.e. you cannot use them as receive pins) +// Only pins available for RECEIVE (TRANSMIT can be on any pin): +// (I've deliberately left out pin mapping to the Hardware USARTs - seems senseless to me) +// Pins: 10, 11, 12, 13, 50, 51, 52, 53, 62, 63, 64, 65, 66, 67, 68, 69 + +#define digitalPinToPCICR(p) ( (((p) >= 10) && ((p) <= 13)) || \ + (((p) >= 50) && ((p) <= 53)) || \ + (((p) >= 62) && ((p) <= 69)) ? (&PCICR) : ((uint8_t *)0) ) + +#define digitalPinToPCICRbit(p) ( (((p) >= 10) && ((p) <= 13)) || (((p) >= 50) && ((p) <= 53)) ? 0 : \ + ( (((p) >= 62) && ((p) <= 69)) ? 2 : \ + 0 ) ) + +#define digitalPinToPCMSK(p) ( (((p) >= 10) && ((p) <= 13)) || (((p) >= 50) && ((p) <= 53)) ? (&PCMSK0) : \ + ( (((p) >= 62) && ((p) <= 69)) ? (&PCMSK2) : \ + ((uint8_t *)0) ) ) + +#define digitalPinToPCMSKbit(p) ( (((p) >= 10) && ((p) <= 13)) ? ((p) - 6) : \ + ( ((p) == 50) ? 3 : \ + ( ((p) == 51) ? 2 : \ + ( ((p) == 52) ? 1 : \ + ( ((p) == 53) ? 0 : \ + ( (((p) >= 62) && ((p) <= 69)) ? ((p) - 62) : \ + 0 ) ) ) ) ) ) + #ifdef ARDUINO_MAIN const uint16_t PROGMEM port_to_mode_PGM[] = { diff --git a/pins/standard/pins_arduino.h b/variants/standard/pins_arduino.h index 8fabb17..3999d1f 100644 --- a/pins/standard/pins_arduino.h +++ b/variants/standard/pins_arduino.h @@ -27,11 +27,25 @@ #include <avr/pgmspace.h> +#define NUM_DIGITAL_PINS 20 +#define NUM_ANALOG_INPUTS 6 +#define analogInputToDigitalPin(p) ((p < 6) ? (p) + 14 : -1) + +#if defined(__AVR_ATmega8__) +#define digitalPinHasPWM(p) ((p) == 9 || (p) == 10 || (p) == 11) +#else +#define digitalPinHasPWM(p) ((p) == 3 || (p) == 5 || (p) == 6 || (p) == 9 || (p) == 10 || (p) == 11) +#endif + const static uint8_t SS = 10; const static uint8_t MOSI = 11; const static uint8_t MISO = 12; const static uint8_t SCK = 13; +const static uint8_t SDA = 18; +const static uint8_t SCL = 19; +const static uint8_t LED = 13; + const static uint8_t A0 = 14; const static uint8_t A1 = 15; const static uint8_t A2 = 16; @@ -41,6 +55,11 @@ const static uint8_t A5 = 19; const static uint8_t A6 = 20; const static uint8_t A7 = 21; +#define digitalPinToPCICR(p) (((p) >= 0 && (p) <= 21) ? (&PCICR) : ((uint8_t *)0)) +#define digitalPinToPCICRbit(p) (((p) <= 7) ? 2 : (((p) <= 13) ? 0 : 1)) +#define digitalPinToPCMSK(p) (((p) <= 7) ? (&PCMSK2) : (((p) <= 13) ? (&PCMSK0) : (((p) <= 21) ? (&PCMSK1) : ((uint8_t *)0)))) +#define digitalPinToPCMSKbit(p) (((p) <= 7) ? (p) : (((p) <= 13) ? ((p) - 8) : ((p) - 14))) + #ifdef ARDUINO_MAIN // On the Arduino board, digital pins are also used |