/* 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 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 #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 = 0; static const uint8_t SCL = 1; // 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 < 16) ? (p) + 54 : -1) // Pins below still needs to be configured - Hubbe. #define digitalPinToPCICR(p) ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCICR) : ((uint8_t *)0)) #define digitalPinToPCICRbit(p) 0 #define digitalPinToPCMSK(p) ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCMSK0) : ((uint8_t *)0)) #define digitalPinToPCMSKbit(p) ( ((p) >= 8 && (p) <= 11) ? (p) - 4 : ((p) == 14 ? 3 : ((p) == 15 ? 1 : ((p) == 16 ? 2 : ((p) == 17 ? 0 : (p - A8 + 4)))))) #define digitalPinHasPWM(p) ((p) == 12 || (p) == 13 || (p) == 14 || (p) == 20 || (p) == 21 || (p) == 22) // __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[] = { PA, // 0 PA, PA, PA, PA, PA, PA, PA, PB, // 8 PB, PB, PB, PB, PB, PB, PB, PC, // 16 PC, PC, PC, PC, PC, PC, PC, PD, // 24 PD, PD, PD, PD, PD, PD, PD, PE, // 32 PE, PE, PE, PE, PE, PE, PE, // 39 - PE7 PF, // 40 - A0 - PF0 PF, PF, PF, PF, PF, PF, PF, // 47 - A7 - PF7 }; const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = { _BV(0), // PA0 _BV(1), _BV(2), _BV(3), _BV(4), _BV(5), _BV(6), _BV(7), _BV(0), // PB0 _BV(1), _BV(2), _BV(3), _BV(4), _BV(5), _BV(6), _BV(7), _BV(0), // PC0 _BV(1), _BV(2), _BV(3), _BV(4), _BV(5), _BV(6), _BV(7), _BV(0), // PD0 _BV(1), _BV(2), _BV(3), _BV(4), _BV(5), _BV(6), _BV(7), _BV(0), // PE0 _BV(1), _BV(2), _BV(3), _BV(4), _BV(5), _BV(6), _BV(7), _BV(0), // PF0 _BV(1), _BV(2), _BV(3), _BV(4), _BV(5), _BV(6), _BV(7), }; // TODO(unrepentantgeek) complete this map of PWM capable pins const uint8_t PROGMEM digital_pin_to_timer_PGM[] = { NOT_ON_TIMER, // 0 - PA0 NOT_ON_TIMER, // 1 - PA1 NOT_ON_TIMER, // 2 - PA2 NOT_ON_TIMER, // 3 - PA3 NOT_ON_TIMER, // 4 - PA4 NOT_ON_TIMER, // 5 - PA5 NOT_ON_TIMER, // 6 - PA6 NOT_ON_TIMER, // 7 - PA7 NOT_ON_TIMER, // 8 - PB0 NOT_ON_TIMER, // 9 - PB1 NOT_ON_TIMER, // 10 - PB2 NOT_ON_TIMER, // 11 - PB3 TIMER2A, // 12 - PB4 TIMER1A, // 13 - PB5 TIMER1B, // 14 - PB6 NOT_ON_TIMER, // 15 - PB7 NOT_ON_TIMER, // 16 - PC0 NOT_ON_TIMER, // 17 - PC1 NOT_ON_TIMER, // 18 - PC2 NOT_ON_TIMER, // 19 - PC3 TIMER3C, // 20 - PC4 TIMER3B, // 21 - PC5 TIMER3A, // 22 - PC6 NOT_ON_TIMER, // 23 - PC7 NOT_ON_TIMER, // 24 - PD0 NOT_ON_TIMER, // 25 - PD1 NOT_ON_TIMER, // 26 - PD2 NOT_ON_TIMER, // 27 - PD3 NOT_ON_TIMER, // 28 - PD4 NOT_ON_TIMER, // 29 - PD5 NOT_ON_TIMER, // 30 - PD6 NOT_ON_TIMER, // 31 - PD7 NOT_ON_TIMER, // 32 - PE0 NOT_ON_TIMER, // 33 - PE1 NOT_ON_TIMER, // 34 - PE2 NOT_ON_TIMER, // 35 - PE3 NOT_ON_TIMER, // 36 - PE4 NOT_ON_TIMER, // 37 - PE5 NOT_ON_TIMER, // 38 - PE6 NOT_ON_TIMER, // 39 - PE7 NOT_ON_TIMER, // 40 - A0 - PF0 NOT_ON_TIMER, // 41 - A1 - PF1 NOT_ON_TIMER, // 42 - A2 - PF2 NOT_ON_TIMER, // 43 - A3 - PF3 NOT_ON_TIMER, // 44 - A4 - PF4 NOT_ON_TIMER, // 45 - A5 - PF5 NOT_ON_TIMER, // 46 - A6 - PF6 NOT_ON_TIMER, // 47 - A7 - PF7 }; const uint8_t PROGMEM analog_pin_to_channel_PGM[12] = { 7, // A0 PF7 ADC7 6, // A1 PF6 ADC6 5, // A2 PF5 ADC5 4, // A3 PF4 ADC4 1, // A4 PF1 ADC1 0, // A5 PF0 ADC0 8, // A6 D4 PD4 ADC8 10, // A7 D6 PD7 ADC10 11, // A8 D8 PB4 ADC11 12, // A9 D9 PB5 ADC12 13, // A10 D10 PB6 ADC13 9 // A11 D12 PD6 ADC9 }; #endif /* ARDUINO_MAIN */ #endif /* Pins_Arduino_h */