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Diffstat (limited to 'targets/arduino/pins_arduino.c')
| -rwxr-xr-x | targets/arduino/pins_arduino.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/targets/arduino/pins_arduino.c b/targets/arduino/pins_arduino.c deleted file mode 100755 index 3ef07b6..0000000 --- a/targets/arduino/pins_arduino.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - pins_arduino.c - pin definitions for the Arduino board - Part of Arduino / Wiring Lite - - Copyright (c) 2005 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 - - $Id$ -*/ - -#include <avr/io.h> -#include "wiring_private.h" -#include "pins_arduino.h" - -// On the Arduino board, digital pins are also used -// for the analog output (software PWM). Analog input -// pins are a separate set. - -// ATMEL ATMEGA8 & 168 / ARDUINO -// -// +-\/-+ -// PC6 1| |28 PC5 (AI 5) -// (D 0) PD0 2| |27 PC4 (AI 4) -// (D 1) PD1 3| |26 PC3 (AI 3) -// (D 2) PD2 4| |25 PC2 (AI 2) -// PWM+ (D 3) PD3 5| |24 PC1 (AI 1) -// (D 4) PD4 6| |23 PC0 (AI 0) -// VCC 7| |22 GND -// GND 8| |21 AREF -// PB6 9| |20 AVCC -// PB7 10| |19 PB5 (D 13) -// PWM+ (D 5) PD5 11| |18 PB4 (D 12) -// PWM+ (D 6) PD6 12| |17 PB3 (D 11) PWM -// (D 7) PD7 13| |16 PB2 (D 10) PWM -// (D 8) PB0 14| |15 PB1 (D 9) PWM -// +----+ -// -// (PWM+ indicates the additional PWM pins on the ATmega168.) - - -#define PB 2 -#define PC 3 -#define PD 4 - -// these arrays map port names (e.g. port B) to the -// appropriate addresses for various functions (e.g. reading -// and writing) -const uint8_t PROGMEM port_to_mode_PGM[] = { - NOT_A_PORT, - NOT_A_PORT, - &DDRB, - &DDRC, - &DDRD, -}; - -const uint8_t PROGMEM port_to_output_PGM[] = { - NOT_A_PORT, - NOT_A_PORT, - &PORTB, - &PORTC, - &PORTD, -}; - -const uint8_t PROGMEM port_to_input_PGM[] = { - NOT_A_PORT, - NOT_A_PORT, - &PINB, - &PINC, - &PIND, -}; - -const uint8_t PROGMEM digital_pin_to_port_PGM[] = { - PD, /* 0 */ - PD, - PD, - PD, - PD, - PD, - PD, - PD, - PB, /* 8 */ - PB, - PB, - PB, - PB, - PB, - PC, /* 14 */ - PC, - PC, - PC, - PC, - PC, -}; - -const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = { - _BV(0), /* 0, port D */ - _BV(1), - _BV(2), - _BV(3), - _BV(4), - _BV(5), - _BV(6), - _BV(7), - _BV(0), /* 8, port B */ - _BV(1), - _BV(2), - _BV(3), - _BV(4), - _BV(5), - _BV(0), /* 14, port C */ - _BV(1), - _BV(2), - _BV(3), - _BV(4), - _BV(5), -}; - -const uint8_t PROGMEM digital_pin_to_timer_PGM[] = { - NOT_ON_TIMER, /* 0 - port D */ - NOT_ON_TIMER, - NOT_ON_TIMER, - // on the ATmega168, digital pin 3 has hardware pwm -#if defined(__AVR_ATmega168__) - TIMER2B, -#else - NOT_ON_TIMER, -#endif - NOT_ON_TIMER, - // on the ATmega168, digital pins 5 and 6 have hardware pwm -#if defined(__AVR_ATmega168__) - TIMER0B, - TIMER0A, -#else - NOT_ON_TIMER, - NOT_ON_TIMER, -#endif - NOT_ON_TIMER, - NOT_ON_TIMER, /* 8 - port B */ - TIMER1A, - TIMER1B, -#if defined(__AVR_ATmega168__) - TIMER2A, -#else - TIMER2, -#endif - NOT_ON_TIMER, - NOT_ON_TIMER, - NOT_ON_TIMER, - NOT_ON_TIMER, /* 14 - port C */ - NOT_ON_TIMER, - NOT_ON_TIMER, - NOT_ON_TIMER, - NOT_ON_TIMER, -}; - |