Preliminary cleanup of #include structure (#9763)

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

@@ -0,0 +1,74 @@
+/**
+ * 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 <pinmapping.h>
+
+#include "../../../gcode/parser.h"
+
+// Get the digital pin for an analog index
+pin_t analogInputToDigitalPin(const int8_t p) {
+  return (WITHIN(p, 0, NUM_ANALOG_INPUTS) ? adc_pin_table[p] : P_NC);
+}
+
+// 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) {
+  const uint16_t index = (LPC1768_PIN_PORT(pin) << 5) | LPC1768_PIN_PIN(pin);
+  return (index < NUM_DIGITAL_PINS && pin_map[index] != P_NC) ? index : -1;
+}
+
+// Test whether the pin is valid
+bool VALID_PIN(const pin_t p) {
+  const int16_t ind = GET_PIN_MAP_INDEX(p);
+  return ind >= 0 && pin_map[ind] >= 0;
+}
+
+// Get the analog index for a digital pin
+int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t p) {
+  return (VALID_PIN(p) ? LPC1768_PIN_ADC(p) : -1);
+}
+
+// Test whether the pin is PWM
+bool PWM_PIN(const pin_t p) {
+  return VALID_PIN(p) && LPC1768_PIN_PWM(p);
+}
+
+// Test whether the pin is interruptable
+bool INTERRUPT_PIN(const pin_t p) {
+  return VALID_PIN(p) && LPC1768_PIN_INTERRUPT(p);
+}
+
+// Get the pin number at the given index
+pin_t GET_PIN_MAP_PIN(const int16_t ind) {
+  return WITHIN(ind, 0, NUM_DIGITAL_PINS - 1) ? pin_map[ind] : P_NC;
+}
+
+int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
+  const uint16_t val = (uint16_t)parser.intval(code), port = val / 100, pin = val % 100;
+  const  int16_t ind = (port < (NUM_DIGITAL_PINS >> 5) && (pin < 32))
+                      ? GET_PIN_MAP_INDEX(port << 5 | pin) : -2;
+  return ind > -2 ? ind : dval;
+}
+
+#endif // TARGET_LPC1768