/* pins_arduino.h - Pin definition functions for Arduino Part of Arduino - http://www.arduino.cc/ Copyright (c) 2007 David A. Mellis Modified 2012 by Fredrik Hubinette Modified 2014-2015 by Matthew Wilson 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 $ */ #ifndef Pins_Arduino_h #define Pins_Arduino_h #include #define NUM_DIGITAL_PINS 48 #define NUM_ANALOG_INPUTS 8 // PE7 is our status LED #define TX_RX_LED_INIT DDRE |= (1<<7) #define TXLED0 0 #define TXLED1 0 #define RXLED0 PORTE |= (1<<7) #define RXLED1 PORTE &= ~(1<<7) static const uint8_t SDA = 1; static const uint8_t SCL = 0; // Map SPI port to 'new' pins D14..D17 static const uint8_t SS = 20; static const uint8_t MOSI = 22; static const uint8_t MISO = 23; static const uint8_t SCK = 21; // Mapping of analog pins as digital I/O // A6-A11 share with digital pins static const uint8_t A0 = 38; // F0 static const uint8_t A1 = 39; // F1 static const uint8_t A2 = 40; // F2 static const uint8_t A3 = 41; // F3 static const uint8_t A4 = 42; // F4 static const uint8_t A5 = 43; // F5 static const uint8_t A6 = 44; // F6 static const uint8_t A7 = 45; // F7 #define analogInputToDigitalPin(p) ((p < 8) ? (p) + 38 : -1) // Pins below still needs to be configured - Hubbe. #define digitalPinToPCICR(p) ((((p) >= 0 && (p) <= 3) || ((p) >= 18 && (p) <= 19) || ((p) >= 36 && (p) <= 37)) ? (&PCICR) : ((uint8_t *)0)) #define digitalPinToPCICRbit(p) 0 #define digitalPinToPCMSK(p) ((((p) >= 0 && (p) <= 3) || ((p) >= 18 && (p) <= 19) || ((p) >= 36 && (p) <= 37)) ? (&PCMSK0) : ((uint8_t *)0)) #define digitalPinToPCMSKbit(p) ( ((p) >= 0 && (p) <= 3) ? (p) : ((p) == 18 ? 6 : ((p) == 19 ? 7 : ((p) == 36 ? 4 : ((p) == 37 ? 5 : (-1)))))) #define digitalPinHasPWM(p) ((p) == 0 || (p) == 1 || (p) == 14 || (p) == 15 || (p) == 16 || (p) == 24 || (p) == 25 || (p) == 26 || (p) == 27) // __AVR_ATmega32U4__ has an unusual mapping of pins to channels extern const uint8_t PROGMEM analog_pin_to_channel_PGM[]; #define analogPinToChannel(P) ( pgm_read_byte( analog_pin_to_channel_PGM + (P) ) ) #ifdef ARDUINO_MAIN // these arrays map port names (e.g. port B) to the // appropriate addresses for various functions (e.g. reading // and writing) // Note PA == 1, PB == 2, etc. (GAH!) const uint16_t PROGMEM port_to_mode_PGM[] = { NOT_A_PORT, (uint16_t) &DDRA, (uint16_t) &DDRB, (uint16_t) &DDRC, (uint16_t) &DDRD, (uint16_t) &DDRE, }; const uint16_t PROGMEM port_to_output_PGM[] = { NOT_A_PORT, (uint16_t) &PORTA, (uint16_t) &PORTB, (uint16_t) &PORTC, (uint16_t) &PORTD, (uint16_t) &PORTE, }; const uint16_t PROGMEM port_to_input_PGM[] = { NOT_A_PORT, (uint16_t) &PINA, (uint16_t) &PINB, (uint16_t) &PINC, (uint16_t) &PIND, (uint16_t) &PINE, }; const uint8_t PROGMEM digital_pin_to_port_PGM[] = { PD, // 0 - PD0 - INT0 - PWM PD, // 1 - PD1 - INT1 - PWM PD, // 2 - PD2 - INT2 - RX PD, // 3 - PD3 - INT3 - TX PD, // 4 - PD4 PD, // 5 - PD5 PD, // 6 - PD6 PD, // 7 - PD7 PE, // 8 - PE0 PE, // 9 - PE1 PC, // 10 - PC0 PC, // 11 - PC1 PC, // 12 - PC2 PC, // 13 - PC3 PC, // 14 - PC4 - PWM PC, // 15 - PC5 - PWM PC, // 16 - PC6 - PWM PC, // 17 - PC7 PE, // 18 - PE6 - INT6 PE, // 19 - PE7 - INT7 PB, // 20 - PB0 PB, // 21 - PB1 PB, // 22 - PB2 PB, // 23 - PB3 PB, // 24 - PB4 - PWM PB, // 25 - PB5 - PWM PB, // 26 - PB6 - PWM PB, // 27 - PB7 - PWM PA, // 28 - PA0 PA, // 29 - PA1 PA, // 30 - PA2 PA, // 31 - PA3 PA, // 32 - PA4 PA, // 33 - PA5 PA, // 34 - PA6 PA, // 35 - PA7 PE, // 36 - PE4 - INT4 PE, // 37 - PE5 - INT5 PF, // 38 - PF0 - A0 PF, // 39 - PF1 - A1 PF, // 40 - PF2 - A2 PF, // 41 - PF3 - A3 PF, // 42 - PF4 - A4 PF, // 43 - PF5 - A5 PF, // 44 - PF6 - A6 PF, // 45 - PF7 - A7 PE, // 46 - PE2 (not defined in teensy) PE, // 47 - PE3 (not defined in teensy) }; const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = { _BV(0), // 0 - PD0 - INT0 - PWM _BV(1), // 1 - PD1 - INT1 - PWM _BV(2), // 2 - PD2 - INT2 - RX _BV(3), // 3 - PD3 - INT3 - TX _BV(4), // 4 - PD4 _BV(5), // 5 - PD5 _BV(6), // 6 - PD6 _BV(7), // 7 - PD7 _BV(0), // 8 - PE0 _BV(1), // 9 - PE1 _BV(0), // 10 - PC0 _BV(1), // 11 - PC1 _BV(2), // 12 - PC2 _BV(3), // 13 - PC3 _BV(4), // 14 - PC4 - PWM _BV(5), // 15 - PC5 - PWM _BV(6), // 16 - PC6 - PWM _BV(7), // 17 - PC7 _BV(6), // 18 - PE6 - INT6 _BV(7), // 19 - PE7 - INT7 _BV(0), // 20 - PB0 _BV(1), // 21 - PB1 _BV(2), // 22 - PB2 _BV(3), // 23 - PB3 _BV(4), // 24 - PB4 - PWM _BV(5), // 25 - PB5 - PWM _BV(6), // 26 - PB6 - PWM _BV(7), // 27 - PB7 - PWM _BV(0), // 28 - PA0 _BV(1), // 29 - PA1 _BV(2), // 30 - PA2 _BV(3), // 31 - PA3 _BV(4), // 32 - PA4 _BV(5), // 33 - PA5 _BV(6), // 34 - PA6 _BV(7), // 35 - PA7 _BV(4), // 36 - PE4 - INT4 _BV(5), // 37 - PE5 - INT5 _BV(0), // 38 - PF0 - A0 _BV(1), // 39 - PF1 - A1 _BV(2), // 40 - PF2 - A2 _BV(3), // 41 - PF3 - A3 _BV(4), // 42 - PF4 - A4 _BV(5), // 43 - PF5 - A5 _BV(6), // 44 - PF6 - A6 _BV(7), // 45 - PF7 - A7 _BV(2), // 46 - PE2 (not defined in teensy) _BV(3), // 47 - PE3 (not defined in teensy) }; // TODO(unrepentantgeek) complete this map of PWM capable pins const uint8_t PROGMEM digital_pin_to_timer_PGM[] = { TIMER0A, // 0 - PD0 - INT0 - PWM TIMER2B, // 1 - PD1 - INT1 - PWM NOT_ON_TIMER, // 2 - PD2 - INT2 - RX NOT_ON_TIMER, // 3 - PD3 - INT3 - TX NOT_ON_TIMER, // 4 - PD4 NOT_ON_TIMER, // 5 - PD5 NOT_ON_TIMER, // 6 - PD6 NOT_ON_TIMER, // 7 - PD7 NOT_ON_TIMER, // 8 - PE0 NOT_ON_TIMER, // 9 - PE1 NOT_ON_TIMER, // 10 - PC0 NOT_ON_TIMER, // 11 - PC1 NOT_ON_TIMER, // 12 - PC2 NOT_ON_TIMER, // 13 - PC3 TIMER3C, // 14 - PC4 - PWM TIMER3B, // 15 - PC5 - PWM TIMER3A, // 16 - PC6 - PWM NOT_ON_TIMER, // 17 - PC7 NOT_ON_TIMER, // 18 - PE6 - INT6 NOT_ON_TIMER, // 19 - PE7 - INT7 NOT_ON_TIMER, // 20 - PB0 NOT_ON_TIMER, // 21 - PB1 NOT_ON_TIMER, // 22 - PB2 NOT_ON_TIMER, // 23 - PB3 TIMER2A, // 24 - PB4 - PWM TIMER1A, // 25 - PB5 - PWM TIMER1B, // 26 - PB6 - PWM NOT_ON_TIMER, // 27 - PB7 - PWM // This should be on TIMER1C NOT_ON_TIMER, // 28 - PA0 NOT_ON_TIMER, // 29 - PA1 NOT_ON_TIMER, // 30 - PA2 NOT_ON_TIMER, // 31 - PA3 NOT_ON_TIMER, // 32 - PA4 NOT_ON_TIMER, // 33 - PA5 NOT_ON_TIMER, // 34 - PA6 NOT_ON_TIMER, // 35 - PA7 NOT_ON_TIMER, // 36 - PE4 - INT4 NOT_ON_TIMER, // 37 - PE5 - INT5 NOT_ON_TIMER, // 38 - PF0 - A0 NOT_ON_TIMER, // 39 - PF1 - A1 NOT_ON_TIMER, // 40 - PF2 - A2 NOT_ON_TIMER, // 41 - PF3 - A3 NOT_ON_TIMER, // 42 - PF4 - A4 NOT_ON_TIMER, // 43 - PF5 - A5 NOT_ON_TIMER, // 44 - PF6 - A6 NOT_ON_TIMER, // 45 - PF7 - A7 NOT_ON_TIMER, // 46 - PE2 (not defined in teensy) NOT_ON_TIMER, // 47 - PE3 (not defined in teensy) }; const uint8_t PROGMEM analog_pin_to_channel_PGM[8] = { 0, // A0 PF0 ADC0 1, // A1 PF1 ADC1 2, // A2 PF2 ADC2 3, // A3 PF3 ADC3 4, // A4 PF4 ADC4 5, // A5 PF5 ADC5 6, // A6 PD6 ADC6 7, // A7 PD7 ADC7 }; #endif /* ARDUINO_MAIN */ #endif /* Pins_Arduino_h */