Shorter paths to HAL, ExtUI (#17156)

Marlin/src/gcode/temp/M303.cpp

@@ -0,0 +1,73 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 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/>.
+ *
+ */
+
+#include "../../inc/MarlinConfig.h"
+
+#if HAS_PID_HEATING
+
+#include "../gcode.h"
+#include "../../module/temperature.h"
+
+#if ENABLED(EXTENSIBLE_UI)
+  #include "../../lcd/extui/ui_api.h"
+#endif
+
+/**
+ * M303: PID relay autotune
+ *
+ *       S<temperature> sets the target temperature. (default 150C / 70C)
+ *       E<extruder> (-1 for the bed) (default 0)
+ *       C<cycles> Minimum 3. Default 5.
+ *       U<bool> with a non-zero value will apply the result to current settings
+ */
+void GcodeSuite::M303() {
+  #if ENABLED(PIDTEMPBED)
+    #define SI H_BED
+  #else
+    #define SI H_E0
+  #endif
+  #if ENABLED(PIDTEMP)
+    #define EI HOTENDS - 1
+  #else
+    #define EI H_BED
+  #endif
+  const heater_ind_t e = (heater_ind_t)parser.intval('E');
+  if (!WITHIN(e, SI, EI)) {
+    SERIAL_ECHOLNPGM(STR_PID_BAD_EXTRUDER_NUM);
+    #if ENABLED(EXTENSIBLE_UI)
+      ExtUI::OnPidTuning(ExtUI::result_t::PID_BAD_EXTRUDER_NUM);
+    #endif
+    return;
+  }
+
+  const int c = parser.intval('C', 5);
+  const bool u = parser.boolval('U');
+  const int16_t temp = parser.celsiusval('S', e < 0 ? 70 : 150);
+
+  #if DISABLED(BUSY_WHILE_HEATING)
+    KEEPALIVE_STATE(NOT_BUSY);
+  #endif
+
+  thermalManager.PID_autotune(temp, e, c, u);
+}
+
+#endif // HAS_PID_HEATING