/**
* 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 .
*
*/
#ifndef _PINMAPPING_H_
#define _PINMAPPING_H_
#include "../../inc/MarlinConfigPre.h"
#include
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)
// Combine elements into pin bits: 0b00AAAAWIPPPNNNNN
#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 && SERIAL_PORT_2 != 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 && SERIAL_PORT_2 != 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 && SERIAL_PORT_2 != 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 && SERIAL_PORT_2 != 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)
#if SERIAL_PORT != -1 && SERIAL_PORT_2 != -1
#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)
#endif
#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)
// Pin index for M43 and M226
constexpr pin_t pin_map[] = {
#if SERIAL_PORT != 3 && SERIAL_PORT_2 != 3
P0_00, P0_01,
#else
P_NC, P_NC,
#endif
#if SERIAL_PORT != 0 && SERIAL_PORT_2 != 0
P0_02, P0_03,
#else
P_NC, P_NC,
#endif
P0_04, P0_05, P0_06, P0_07,
P0_08, P0_09,
#if SERIAL_PORT != 2 && SERIAL_PORT_2 != 2
P0_10, P0_11,
#else
P_NC, P_NC,
#endif
P_NC, P_NC, P_NC,
#if SERIAL_PORT != 1 && SERIAL_PORT_2 != 1
P0_15,
P0_16,
#else
P_NC,
P_NC,
#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,
#if SERIAL_PORT != -1 && SERIAL_PORT_2 != -1
P0_29, P0_30,
#else
P_NC, P_NC,
#endif
P_NC,
P1_00, P1_01, P_NC, P_NC, P1_04, P_NC, P_NC, P_NC,
P1_08, P1_09, P1_10, P_NC, P_NC, P_NC, 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, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P3_25, P3_26, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC, P_NC,
P_NC, P_NC, P_NC, P_NC, P4_28, P4_29, P_NC, P_NC
};
constexpr uint8_t NUM_DIGITAL_PINS = COUNT(pin_map);
constexpr pin_t adc_pin_table[] = {
P0_23, P0_24, P0_25, P0_26, P1_30, P1_31,
#if SERIAL_PORT != 0 && SERIAL_PORT_2 != 0
P0_03, P0_02
#endif
};
#if SERIAL_PORT != 0 && SERIAL_PORT_2 != 0
#define NUM_ANALOG_INPUTS 8
#else
#define NUM_ANALOG_INPUTS 6
#endif
// P0.6 thru P0.9 are for the onboard SD card
#define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09
// Get the digital pin for an analog index
pin_t analogInputToDigitalPin(const int8_t p);
// Return the index of a pin number
// The pin number given here is in the form ppp:nnnnn
int16_t GET_PIN_MAP_INDEX(const pin_t pin);
// Test whether the pin is valid
bool VALID_PIN(const pin_t p);
// Get the analog index for a digital pin
int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t p);
// Test whether the pin is PWM
bool PWM_PIN(const pin_t p);
// Test whether the pin is interruptable
bool INTERRUPT_PIN(const pin_t p);
// Get the pin number at the given index
pin_t GET_PIN_MAP_PIN(const int16_t ind);
// Parse a G-code word into a pin index
int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
#endif // _PINMAPPING_H_