66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#include "../../../inc/MarlinConfigPre.h"
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#include <stdint.h>
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#include "../hardware/Gpio.h"
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typedef pin_type pin_t;
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#define P_NC -1
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constexpr uint16_t NUM_DIGITAL_PINS = Gpio::pin_count;
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constexpr uint8_t NUM_ANALOG_INPUTS = 16;
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#define HAL_SENSITIVE_PINS
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constexpr uint8_t analog_offset = NUM_DIGITAL_PINS - NUM_ANALOG_INPUTS;
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// Get the digital pin for an analog index
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constexpr pin_t analogInputToDigitalPin(const int8_t p) {
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return (WITHIN(p, 0, NUM_ANALOG_INPUTS) ? analog_offset + p : P_NC);
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}
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// Get the analog index for a digital pin
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constexpr int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t p) {
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return (WITHIN(p, analog_offset, NUM_DIGITAL_PINS) ? p - analog_offset : P_NC);
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}
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// Return the index of a pin number
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constexpr int16_t GET_PIN_MAP_INDEX(const pin_t pin) { return pin; }
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// Test whether the pin is valid
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constexpr bool VALID_PIN(const pin_t p) { return WITHIN(p, 0, NUM_DIGITAL_PINS); }
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// Test whether the pin is PWM
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constexpr bool PWM_PIN(const pin_t p) { return false; }
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// Test whether the pin is interruptible
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constexpr bool INTERRUPT_PIN(const pin_t p) { return false; }
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// Get the pin number at the given index
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constexpr pin_t GET_PIN_MAP_PIN(const int16_t ind) { return ind; }
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// Parse a G-code word into a pin index
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int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
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