Marlin_Firmware/Marlin/src/HAL/HAL_LPC1768/pinmapping.cpp

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/**
* 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/>.
*
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
#include "../../gcode/parser.h"
int16_t GET_PIN_MAP_INDEX(pin_t pin) {
const uint8_t pin_port = LPC1768_PIN_PORT(pin),
pin_pin = LPC1768_PIN_PIN(pin);
for (size_t i = 0; i < NUM_DIGITAL_PINS; ++i)
if (LPC1768_PIN_PORT(pin_map[i]) == pin_port && LPC1768_PIN_PIN(pin_map[i]) == pin_pin)
return i;
return -1;
}
int16_t PARSED_PIN_INDEX(char code, int16_t dval) {
if (parser.seenval(code)) {
int port, pin;
if (sscanf(parser.strval(code), "%d.%d", &port, &pin) == 2)
for (size_t i = 0; i < NUM_DIGITAL_PINS; ++i)
if (LPC1768_PIN_PORT(pin_map[i]) == port && LPC1768_PIN_PIN(pin_map[i]) == pin)
return i;
}
return dval;
}
#endif // TARGET_LPC1768