mirror of
https://github.com/MarlinFirmware/Marlin.git
synced 2024-11-24 04:29:34 +00:00
111 lines
2.9 KiB
C
111 lines
2.9 KiB
C
/**
|
|
* Marlin 3D Printer Firmware
|
|
* Copyright (C) 2017 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
|
*
|
|
* Based on Sprinter and grbl.
|
|
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
//
|
|
// some of the pin mapping functions of the Teensduino extension to the Arduino IDE
|
|
// do not function the same as the other Arduino extensions
|
|
//
|
|
|
|
|
|
#define TEENSYDUINO_IDE
|
|
|
|
//digitalPinToTimer(pin) function works like Arduino but Timers are not defined
|
|
#define TIMER0B 1
|
|
#define TIMER1A 7
|
|
#define TIMER1B 8
|
|
#define TIMER1C 9
|
|
#define TIMER2A 6
|
|
#define TIMER2B 2
|
|
#define TIMER3A 5
|
|
#define TIMER3B 4
|
|
#define TIMER3C 3
|
|
|
|
// digitalPinToPort function just returns the pin number so need to create our own
|
|
#define PA 1
|
|
#define PB 2
|
|
#define PC 3
|
|
#define PD 4
|
|
#define PE 5
|
|
#define PF 6
|
|
|
|
#undef digitalPinToPort
|
|
|
|
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 teensyduino)
|
|
PE, // 47 - PE3 (not defined in teensyduino)
|
|
};
|
|
|
|
#define digitalPinToPort(P) ( pgm_read_byte( digital_pin_to_port_PGM + (P) ) )
|
|
|
|
// digitalPinToBitMask(pin) is OK
|
|
|
|
#define digitalRead_mod(p) digitalRead(p) // Teensyduino's version of digitalRead doesn't
|
|
// disable the PWMs so we can use it as is
|
|
|
|
// portModeRegister(pin) is OK
|