diff --git a/hardware/arduino/pins/mega/pins_arduino.h b/hardware/arduino/pins/mega/pins_arduino.h index acbd28f8b..b25f858d8 100644 --- a/hardware/arduino/pins/mega/pins_arduino.h +++ b/hardware/arduino/pins/mega/pins_arduino.h @@ -53,6 +53,31 @@ 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/hardware/arduino/pins/standard/pins_arduino.h b/hardware/arduino/pins/standard/pins_arduino.h index b42755d04..8e25435ae 100644 --- a/hardware/arduino/pins/standard/pins_arduino.h +++ b/hardware/arduino/pins/standard/pins_arduino.h @@ -45,6 +45,11 @@ 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 diff --git a/libraries/SoftwareSerial/SoftwareSerial.cpp b/libraries/SoftwareSerial/SoftwareSerial.cpp index b8a1fc46b..b9cb16105 100755 --- a/libraries/SoftwareSerial/SoftwareSerial.cpp +++ b/libraries/SoftwareSerial/SoftwareSerial.cpp @@ -42,7 +42,6 @@ http://arduiniana.org. #include #include "Arduino.h" #include "SoftwareSerial.h" -#include "icrmacros.h" // // Lookup table // diff --git a/libraries/SoftwareSerial/icrmacros.h b/libraries/SoftwareSerial/icrmacros.h deleted file mode 100755 index 936eae848..000000000 --- a/libraries/SoftwareSerial/icrmacros.h +++ /dev/null @@ -1,69 +0,0 @@ -/* -icrmacros.h - -A place to put useful ICR (interrupt change register) macros - -If you want to support non-Arduino processors you can extend or replace -this file. - -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 - -The latest version of this library can always be found at -http://arduiniana.org. -*/ - -// Abstractions for maximum portability between processors -// These are macros to associate pins to pin change interrupts -#if !defined(digitalPinToPCICR) // Courtesy Paul Stoffregen - -#if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) - -#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))) - -#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) -// Specifically for the Arduino Mega 2560 (or 1280 on the original Arduino Mega) -// 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 ) ) ) ) ) ) - -#else -#error This processor is not supported by SoftwareSerial -#endif -#endif -