You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
236 lines
5.7 KiB
236 lines
5.7 KiB
/*
|
|
pins_arduino.h - Pin definition functions for Arduino
|
|
Modified to meet the ATmega644, ATmega644P and ATmega1284P.
|
|
|
|
Copyright (c) 2007 David A. Mellis
|
|
Copyright (c) 2012 Markus "Traumflug" Hitter <mah@jump-ing.de>
|
|
|
|
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
|
|
*/
|
|
|
|
/*
|
|
It should be noted the Gen7 board doesn't really have all those I/O pins,
|
|
most of them are hardwired on the base board already. So this pin layout
|
|
matches that of the Sanguino board, like the previous versions.
|
|
*/
|
|
|
|
#ifndef Pins_Arduino_h
|
|
#define Pins_Arduino_h
|
|
|
|
#include <avr/pgmspace.h>
|
|
|
|
#define NUM_DIGITAL_PINS 32
|
|
#define NUM_ANALOG_INPUTS 8
|
|
#define analogInputToDigitalPin(p) ((p < 8) ? (p) + 24 : -1)
|
|
|
|
#define digitalPinHasPWM(p) ((p) == 3 || (p) == 4 || (p) == 12 || (p) == 13 || (p) == 14 || (p) == 15)
|
|
|
|
static const uint8_t SS = 4;
|
|
static const uint8_t MOSI = 5;
|
|
static const uint8_t MISO = 6;
|
|
static const uint8_t SCK = 7;
|
|
|
|
static const uint8_t SDA = 17;
|
|
static const uint8_t SCL = 16;
|
|
static const uint8_t LED_BUILTIN = -1;
|
|
|
|
static const uint8_t A0 = 24;
|
|
static const uint8_t A1 = 25;
|
|
static const uint8_t A2 = 26;
|
|
static const uint8_t A3 = 27;
|
|
static const uint8_t A4 = 28;
|
|
static const uint8_t A5 = 29;
|
|
static const uint8_t A6 = 20;
|
|
static const uint8_t A7 = 21;
|
|
|
|
#define digitalPinToPCICR(p) (((p) >= 0 && (p) <= 33) ? (&PCICR) : ((uint8_t *)0))
|
|
#define digitalPinToPCICRbit(p) (((p) <= 9) ? 2 : (((p) <= 23) ? 0 : 1))
|
|
#define digitalPinToPCMSK(p) (((p) <= 9) ? (&PCMSK2) : (((p) <= 23) ? (&PCMSK0) : (((p) <= 33) ? (&PCMSK1) : ((uint8_t *)0))))
|
|
#define digitalPinToPCMSKbit(p) (((p) <= 9) ? (p) : (((p) <= 23) ? ((p) - 10) : ((p) - 24)))
|
|
|
|
#ifdef ARDUINO_MAIN
|
|
|
|
// On the Gen7 board, digital pins are also used
|
|
// for the analog output (software PWM). Analog input
|
|
// pins are a separate set.
|
|
|
|
// ATMEL ATMEGA644P / SANGUINO
|
|
//
|
|
// +---\/---+
|
|
// INT0 (D 0) PB0 1| |40 PA0 (AI 0 / D31)
|
|
// INT1 (D 1) PB1 2| |39 PA1 (AI 1 / D30)
|
|
// INT2 (D 2) PB2 3| |38 PA2 (AI 2 / D29)
|
|
// PWM (D 3) PB3 4| |37 PA3 (AI 3 / D28)
|
|
// PWM (D 4) PB4 5| |36 PA4 (AI 4 / D27)
|
|
// MOSI (D 5) PB5 6| |35 PA5 (AI 5 / D26)
|
|
// MISO (D 6) PB6 7| |34 PA6 (AI 6 / D25)
|
|
// SCK (D 7) PB7 8| |33 PA7 (AI 7 / D24)
|
|
// RST 9| |32 AREF
|
|
// VCC 10| |31 GND
|
|
// GND 11| |30 AVCC
|
|
// XTAL2 12| |29 PC7 (D 23)
|
|
// XTAL1 13| |28 PC6 (D 22)
|
|
// RX0 (D 8) PD0 14| |27 PC5 (D 21) TDI
|
|
// TX0 (D 9) PD1 15| |26 PC4 (D 20) TDO
|
|
// RX1 (D 10) PD2 16| |25 PC3 (D 19) TMS
|
|
// TX1 (D 11) PD3 17| |24 PC2 (D 18) TCK
|
|
// PWM (D 12) PD4 18| |23 PC1 (D 17) SDA
|
|
// PWM (D 13) PD5 19| |22 PC0 (D 16) SCL
|
|
// PWM (D 14) PD6 20| |21 PD7 (D 15) PWM
|
|
// +--------+
|
|
//
|
|
// TX1 and RX1 are not available on the ATmega644.
|
|
|
|
|
|
// these arrays map port names (e.g. port B) to the
|
|
// appropriate addresses for various functions (e.g. reading
|
|
// and writing)
|
|
const uint16_t PROGMEM port_to_mode_PGM[] = {
|
|
NOT_A_PORT,
|
|
&DDRA,
|
|
&DDRB,
|
|
&DDRC,
|
|
&DDRD,
|
|
};
|
|
|
|
const uint16_t PROGMEM port_to_output_PGM[] = {
|
|
NOT_A_PORT,
|
|
&PORTA,
|
|
&PORTB,
|
|
&PORTC,
|
|
&PORTD,
|
|
};
|
|
|
|
const uint16_t PROGMEM port_to_input_PGM[] = {
|
|
NOT_A_PORT,
|
|
&PINA,
|
|
&PINB,
|
|
&PINC,
|
|
&PIND,
|
|
};
|
|
|
|
const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
|
|
PB, /* 0 */
|
|
PB,
|
|
PB,
|
|
PB,
|
|
PB,
|
|
PB,
|
|
PB,
|
|
PB,
|
|
PD, /* 8 */
|
|
PD,
|
|
PD,
|
|
PD,
|
|
PD,
|
|
PD,
|
|
PD,
|
|
PD,
|
|
PC, /* 16 */
|
|
PC,
|
|
PC,
|
|
PC,
|
|
PC,
|
|
PC,
|
|
PC,
|
|
PC,
|
|
PA, /* 24 */
|
|
PA,
|
|
PA,
|
|
PA,
|
|
PA,
|
|
PA,
|
|
PA,
|
|
PA /* 31 */
|
|
};
|
|
|
|
const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
|
|
_BV(0), /* 0, port B */
|
|
_BV(1),
|
|
_BV(2),
|
|
_BV(3),
|
|
_BV(4),
|
|
_BV(5),
|
|
_BV(6),
|
|
_BV(7),
|
|
_BV(0), /* 8, port D */
|
|
_BV(1),
|
|
_BV(2),
|
|
_BV(3),
|
|
_BV(4),
|
|
_BV(5),
|
|
_BV(6),
|
|
_BV(7),
|
|
_BV(0), /* 16, port C */
|
|
_BV(1),
|
|
_BV(2),
|
|
_BV(3),
|
|
_BV(4),
|
|
_BV(5),
|
|
_BV(6),
|
|
_BV(7),
|
|
_BV(7), /* 24, port A */
|
|
_BV(6),
|
|
_BV(5),
|
|
_BV(4),
|
|
_BV(3),
|
|
_BV(2),
|
|
_BV(1),
|
|
_BV(0)
|
|
};
|
|
|
|
const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
|
|
NOT_ON_TIMER, /* 0 - PB0 */
|
|
NOT_ON_TIMER, /* 1 - PB1 */
|
|
NOT_ON_TIMER, /* 2 - PB2 */
|
|
TIMER0A, /* 3 - PB3 */
|
|
TIMER0B, /* 4 - PB4 */
|
|
NOT_ON_TIMER, /* 5 - PB5 */
|
|
NOT_ON_TIMER, /* 6 - PB6 */
|
|
NOT_ON_TIMER, /* 7 - PB7 */
|
|
NOT_ON_TIMER, /* 8 - PD0 */
|
|
NOT_ON_TIMER, /* 9 - PD1 */
|
|
NOT_ON_TIMER, /* 10 - PD2 */
|
|
NOT_ON_TIMER, /* 11 - PD3 */
|
|
TIMER1B, /* 12 - PD4 */
|
|
TIMER1A, /* 13 - PD5 */
|
|
TIMER2B, /* 14 - PD6 */
|
|
TIMER2A, /* 15 - PD7 */
|
|
NOT_ON_TIMER, /* 16 - PC0 */
|
|
NOT_ON_TIMER, /* 17 - PC1 */
|
|
NOT_ON_TIMER, /* 18 - PC2 */
|
|
NOT_ON_TIMER, /* 19 - PC3 */
|
|
NOT_ON_TIMER, /* 20 - PC4 */
|
|
NOT_ON_TIMER, /* 21 - PC5 */
|
|
NOT_ON_TIMER, /* 22 - PC6 */
|
|
NOT_ON_TIMER, /* 23 - PC7 */
|
|
NOT_ON_TIMER, /* 24 - PA0 */
|
|
NOT_ON_TIMER, /* 25 - PA1 */
|
|
NOT_ON_TIMER, /* 26 - PA2 */
|
|
NOT_ON_TIMER, /* 27 - PA3 */
|
|
NOT_ON_TIMER, /* 28 - PA4 */
|
|
NOT_ON_TIMER, /* 29 - PA5 */
|
|
NOT_ON_TIMER, /* 30 - PA6 */
|
|
NOT_ON_TIMER /* 31 - PA7 */
|
|
};
|
|
|
|
#endif /* ARDUINO_MAIN */
|
|
|
|
#endif /* Pins_Arduino_h */
|
|
|
|
|
|
|