mirror of
https://github.com/MarlinFirmware/Marlin.git
synced 2024-12-14 22:41:35 +00:00
284 lines
11 KiB
C++
284 lines
11 KiB
C++
/**
|
|
* Marlin 3D Printer Firmware
|
|
* Copyright (C) 2016 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/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef __HAL_PINMAPPING_H__
|
|
#define __HAL_PINMAPPING_H__
|
|
|
|
#include "../../core/macros.h"
|
|
|
|
#include <stdint.h>
|
|
|
|
typedef int16_t pin_t;
|
|
|
|
#define PORT_0 000
|
|
#define PORT_1 001
|
|
#define PORT_2 010
|
|
#define PORT_3 011
|
|
#define PORT_4 100
|
|
|
|
#define PORT_(p) PORT_##p
|
|
#define PORT(p) PORT_(p)
|
|
|
|
#define PIN_0 00000
|
|
#define PIN_1 00001
|
|
#define PIN_2 00010
|
|
#define PIN_3 00011
|
|
#define PIN_4 00100
|
|
#define PIN_5 00101
|
|
#define PIN_6 00110
|
|
#define PIN_7 00111
|
|
#define PIN_8 01000
|
|
#define PIN_9 01001
|
|
#define PIN_10 01010
|
|
#define PIN_11 01011
|
|
#define PIN_12 01100
|
|
#define PIN_13 01101
|
|
#define PIN_14 01110
|
|
#define PIN_15 01111
|
|
#define PIN_16 10000
|
|
#define PIN_17 10001
|
|
#define PIN_18 10010
|
|
#define PIN_19 10011
|
|
#define PIN_20 10100
|
|
#define PIN_21 10101
|
|
#define PIN_22 10110
|
|
#define PIN_23 10111
|
|
#define PIN_24 11000
|
|
#define PIN_25 11001
|
|
#define PIN_26 11010
|
|
#define PIN_27 11011
|
|
#define PIN_28 11100
|
|
#define PIN_29 11101
|
|
#define PIN_30 11110
|
|
#define PIN_31 11111
|
|
|
|
#define PIN_(p) PIN_##p
|
|
#define PIN(p) PIN_(p)
|
|
|
|
#define ADC_NONE 0000
|
|
#define ADC_CHAN_0 0001
|
|
#define ADC_CHAN_1 0010
|
|
#define ADC_CHAN_2 0011
|
|
#define ADC_CHAN_3 0100
|
|
#define ADC_CHAN_4 0101
|
|
#define ADC_CHAN_5 0110
|
|
#define ADC_CHAN_6 0111
|
|
#define ADC_CHAN_7 1000
|
|
|
|
#define ADC_CHAN_(c) ADC_CHAN_##c
|
|
#define ADC_CHAN(p) ADC_CHAN_(p)
|
|
|
|
#define BOOL_0 0
|
|
#define BOOL_1 1
|
|
#define BOOL_(b) BOOL_##b
|
|
|
|
#define INTERRUPT(b) BOOL_(b)
|
|
#define PWM(b) BOOL_(b)
|
|
|
|
#define LPC1768_PIN_(port, pin, int, pwm, adc) 0b00##adc##pwm##int##port##pin
|
|
#define LPC1768_PIN(port, pin, int, pwm, adc) LPC1768_PIN_(port, pin, int, pwm, adc)
|
|
|
|
constexpr uint8_t LPC1768_PIN_PORT(const pin_t pin) { return ((uint8_t)((pin >> 5) & 0b111)); }
|
|
constexpr uint8_t LPC1768_PIN_PIN(const pin_t pin) { return ((uint8_t)(pin & 0b11111)); }
|
|
constexpr bool LPC1768_PIN_INTERRUPT(const pin_t pin) { return (((pin >> 8) & 0b1) != 0); }
|
|
constexpr bool LPC1768_PIN_PWM(const pin_t pin) { return (((pin >> 9) & 0b1) != 0); }
|
|
constexpr int8_t LPC1768_PIN_ADC(const pin_t pin) { return (int8_t)((pin >> 10) & 0b1111) - 1; }
|
|
|
|
// ******************
|
|
// Runtime pinmapping
|
|
// ******************
|
|
#define P_NC -1
|
|
|
|
#if SERIAL_PORT != 3
|
|
#define P0_00 LPC1768_PIN(PORT(0), PIN(0), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_01 LPC1768_PIN(PORT(0), PIN(1), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#endif
|
|
#if SERIAL_PORT != 0
|
|
#define P0_02 LPC1768_PIN(PORT(0), PIN(2), INTERRUPT(1), PWM(0), ADC_CHAN(7))
|
|
#define P0_03 LPC1768_PIN(PORT(0), PIN(3), INTERRUPT(1), PWM(0), ADC_CHAN(6))
|
|
#endif
|
|
#define P0_04 LPC1768_PIN(PORT(0), PIN(4), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_05 LPC1768_PIN(PORT(0), PIN(5), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_06 LPC1768_PIN(PORT(0), PIN(6), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_07 LPC1768_PIN(PORT(0), PIN(7), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_08 LPC1768_PIN(PORT(0), PIN(8), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_09 LPC1768_PIN(PORT(0), PIN(9), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#if SERIAL_PORT != 2
|
|
#define P0_10 LPC1768_PIN(PORT(0), PIN(10), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_11 LPC1768_PIN(PORT(0), PIN(11), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#endif
|
|
#if SERIAL_PORT != 1
|
|
#define P0_15 LPC1768_PIN(PORT(0), PIN(15), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_16 LPC1768_PIN(PORT(0), PIN(16), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#endif
|
|
#define P0_17 LPC1768_PIN(PORT(0), PIN(17), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_18 LPC1768_PIN(PORT(0), PIN(18), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_19 LPC1768_PIN(PORT(0), PIN(19), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_20 LPC1768_PIN(PORT(0), PIN(20), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_21 LPC1768_PIN(PORT(0), PIN(21), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_22 LPC1768_PIN(PORT(0), PIN(22), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_23 LPC1768_PIN(PORT(0), PIN(23), INTERRUPT(1), PWM(0), ADC_CHAN(0))
|
|
#define P0_24 LPC1768_PIN(PORT(0), PIN(24), INTERRUPT(1), PWM(0), ADC_CHAN(1))
|
|
#define P0_25 LPC1768_PIN(PORT(0), PIN(25), INTERRUPT(1), PWM(0), ADC_CHAN(2))
|
|
#define P0_26 LPC1768_PIN(PORT(0), PIN(26), INTERRUPT(1), PWM(0), ADC_CHAN(3))
|
|
#define P0_27 LPC1768_PIN(PORT(0), PIN(27), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_28 LPC1768_PIN(PORT(0), PIN(28), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_29 LPC1768_PIN(PORT(0), PIN(29), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P0_30 LPC1768_PIN(PORT(0), PIN(30), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P1_00 LPC1768_PIN(PORT(1), PIN(0), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_01 LPC1768_PIN(PORT(1), PIN(1), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_04 LPC1768_PIN(PORT(1), PIN(4), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_08 LPC1768_PIN(PORT(1), PIN(8), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_09 LPC1768_PIN(PORT(1), PIN(9), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_10 LPC1768_PIN(PORT(1), PIN(10), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_14 LPC1768_PIN(PORT(1), PIN(14), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_15 LPC1768_PIN(PORT(1), PIN(15), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_16 LPC1768_PIN(PORT(1), PIN(16), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_17 LPC1768_PIN(PORT(1), PIN(17), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_18 LPC1768_PIN(PORT(1), PIN(18), INTERRUPT(0), PWM(1), ADC_NONE)
|
|
#define P1_19 LPC1768_PIN(PORT(1), PIN(19), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_20 LPC1768_PIN(PORT(1), PIN(20), INTERRUPT(0), PWM(1), ADC_NONE)
|
|
#define P1_21 LPC1768_PIN(PORT(1), PIN(21), INTERRUPT(0), PWM(1), ADC_NONE)
|
|
#define P1_22 LPC1768_PIN(PORT(1), PIN(22), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_23 LPC1768_PIN(PORT(1), PIN(23), INTERRUPT(0), PWM(1), ADC_NONE)
|
|
#define P1_24 LPC1768_PIN(PORT(1), PIN(24), INTERRUPT(0), PWM(1), ADC_NONE)
|
|
#define P1_25 LPC1768_PIN(PORT(1), PIN(25), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_26 LPC1768_PIN(PORT(1), PIN(26), INTERRUPT(0), PWM(1), ADC_NONE)
|
|
#define P1_27 LPC1768_PIN(PORT(1), PIN(27), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_28 LPC1768_PIN(PORT(1), PIN(28), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_29 LPC1768_PIN(PORT(1), PIN(29), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P1_30 LPC1768_PIN(PORT(1), PIN(30), INTERRUPT(0), PWM(0), ADC_CHAN(4))
|
|
#define P1_31 LPC1768_PIN(PORT(1), PIN(31), INTERRUPT(0), PWM(0), ADC_CHAN(5))
|
|
#define P2_00 LPC1768_PIN(PORT(2), PIN(0), INTERRUPT(1), PWM(1), ADC_NONE)
|
|
#define P2_01 LPC1768_PIN(PORT(2), PIN(1), INTERRUPT(1), PWM(1), ADC_NONE)
|
|
#define P2_02 LPC1768_PIN(PORT(2), PIN(2), INTERRUPT(1), PWM(1), ADC_NONE)
|
|
#define P2_03 LPC1768_PIN(PORT(2), PIN(3), INTERRUPT(1), PWM(1), ADC_NONE)
|
|
#define P2_04 LPC1768_PIN(PORT(2), PIN(4), INTERRUPT(1), PWM(1), ADC_NONE)
|
|
#define P2_05 LPC1768_PIN(PORT(2), PIN(5), INTERRUPT(1), PWM(1), ADC_NONE)
|
|
#define P2_06 LPC1768_PIN(PORT(2), PIN(6), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P2_07 LPC1768_PIN(PORT(2), PIN(7), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P2_08 LPC1768_PIN(PORT(2), PIN(8), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P2_09 LPC1768_PIN(PORT(2), PIN(9), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P2_10 LPC1768_PIN(PORT(2), PIN(10), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P2_11 LPC1768_PIN(PORT(2), PIN(11), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P2_12 LPC1768_PIN(PORT(2), PIN(12), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P2_13 LPC1768_PIN(PORT(2), PIN(13), INTERRUPT(1), PWM(0), ADC_NONE)
|
|
#define P3_25 LPC1768_PIN(PORT(3), PIN(25), INTERRUPT(0), PWM(1), ADC_NONE)
|
|
#define P3_26 LPC1768_PIN(PORT(3), PIN(26), INTERRUPT(0), PWM(1), ADC_NONE)
|
|
#define P4_28 LPC1768_PIN(PORT(4), PIN(28), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
#define P4_29 LPC1768_PIN(PORT(4), PIN(29), INTERRUPT(0), PWM(0), ADC_NONE)
|
|
|
|
constexpr bool VALID_PIN(const pin_t p) {
|
|
return (
|
|
#if SERIAL_PORT == 0
|
|
(LPC1768_PIN_PORT(p) == 0 && LPC1768_PIN_PIN(p) <= 1) ||
|
|
(LPC1768_PIN_PORT(p) == 0 && WITHIN(LPC1768_PIN_PIN(p), 4, 11)) ||
|
|
#elif SERIAL_PORT == 2
|
|
(LPC1768_PIN_PORT(p) == 0 && LPC1768_PIN_PIN(p) <= 9) ||
|
|
#elif SERIAL_PORT == 3
|
|
(LPC1768_PIN_PORT(p) == 0 && WITHIN(LPC1768_PIN_PIN(p), 2, 11)) ||
|
|
#else
|
|
(LPC1768_PIN_PORT(p) == 0 && LPC1768_PIN_PIN(p) <= 11) ||
|
|
#endif
|
|
#if SERIAL_PORT == 1
|
|
(LPC1768_PIN_PORT(p) == 0 && WITHIN(LPC1768_PIN_PIN(p), 17, 30)) ||
|
|
#else
|
|
(LPC1768_PIN_PORT(p) == 0 && WITHIN(LPC1768_PIN_PIN(p), 15, 30)) ||
|
|
#endif
|
|
(LPC1768_PIN_PORT(p) == 1 && LPC1768_PIN_PIN(p) == 1) ||
|
|
(LPC1768_PIN_PORT(p) == 1 && LPC1768_PIN_PIN(p) == 4) ||
|
|
(LPC1768_PIN_PORT(p) == 1 && WITHIN(LPC1768_PIN_PIN(p), 8, 10)) ||
|
|
(LPC1768_PIN_PORT(p) == 1 && WITHIN(LPC1768_PIN_PIN(p), 14, 31)) ||
|
|
(LPC1768_PIN_PORT(p) == 2 && LPC1768_PIN_PIN(p) <= 13) ||
|
|
(LPC1768_PIN_PORT(p) == 3 && WITHIN(LPC1768_PIN_PIN(p), 25, 26)) ||
|
|
(LPC1768_PIN_PORT(p) == 4 && WITHIN(LPC1768_PIN_PIN(p), 28, 29))
|
|
);
|
|
}
|
|
|
|
constexpr bool PWM_PIN(const pin_t p) {
|
|
return (VALID_PIN(p) && LPC1768_PIN_PWM(p));
|
|
}
|
|
|
|
constexpr bool INTERRUPT_PIN(const pin_t p) {
|
|
return (VALID_PIN(p) && LPC1768_PIN_INTERRUPT(p));
|
|
}
|
|
|
|
#if SERIAL_PORT == 0
|
|
#define NUM_ANALOG_INPUTS 6
|
|
#else
|
|
#define NUM_ANALOG_INPUTS 8
|
|
#endif
|
|
|
|
constexpr pin_t adc_pin_table[] = {
|
|
P0_23, P0_24, P0_25, P0_26, P1_30, P1_31,
|
|
#if SERIAL_PORT != 0
|
|
P0_03, P0_02
|
|
#endif
|
|
};
|
|
|
|
constexpr pin_t analogInputToDigitalPin(const uint8_t p) {
|
|
return (p < COUNT(adc_pin_table) ? adc_pin_table[p] : P_NC);
|
|
}
|
|
|
|
constexpr int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t p) {
|
|
return (VALID_PIN(p) ? LPC1768_PIN_ADC(p) : -1);
|
|
}
|
|
|
|
// P0.6 thru P0.9 are for the onboard SD card
|
|
// P0.29 and P0.30 are for the USB port
|
|
#define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09, P0_29, P0_30
|
|
|
|
// Pin map for M43 and M226
|
|
const pin_t pin_map[] = {
|
|
#if SERIAL_PORT != 3
|
|
P0_00, P0_01,
|
|
#endif
|
|
#if SERIAL_PORT != 0
|
|
P0_02, P0_03,
|
|
#endif
|
|
P0_04, P0_05, P0_06, P0_07, P0_08, P0_09,
|
|
#if SERIAL_PORT != 2
|
|
P0_10, P0_11,
|
|
#endif
|
|
#if SERIAL_PORT != 1
|
|
P0_15, P0_16,
|
|
#endif
|
|
P0_17, P0_18, P0_19, P0_20, P0_21, P0_22, P0_23, P0_24,
|
|
P0_25, P0_26, P0_27, P0_28, P0_29, P0_30,
|
|
P1_00, P1_01, P1_04, P1_08, P1_09, P1_10, P1_14, P1_15,
|
|
P1_16, P1_17, P1_18, P1_19, P1_20, P1_21, P1_22, P1_23,
|
|
P1_24, P1_25, P1_26, P1_27, P1_28, P1_29, P1_30, P1_31,
|
|
P2_00, P2_01, P2_02, P2_03, P2_04, P2_05, P2_06, P2_07,
|
|
P2_08, P2_09, P2_10, P2_11, P2_12, P2_13,
|
|
P3_25, P3_26,
|
|
P4_28, P4_29
|
|
};
|
|
|
|
#define NUM_DIGITAL_PINS COUNT(pin_map)
|
|
|
|
#define GET_PIN_MAP_PIN(i) (WITHIN(i, 0, (int)NUM_DIGITAL_PINS - 1) ? pin_map[i] : -1)
|
|
|
|
int16_t GET_PIN_MAP_INDEX(pin_t pin);
|
|
int16_t PARSED_PIN_INDEX(char code, int16_t dval = 0);
|
|
|
|
#endif // __HAL_PINMAPPING_H__
|