Initial split-up of G-code handlers by category

Marlin/src/gcode/feature/trinamic/M914.h

@@ -0,0 +1,45 @@
+/**
+ * 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/>.
+ *
+ */
+
+static void tmc2130_get_sgt(TMC2130Stepper &st, const char name) {
+  SERIAL_CHAR(name);
+  SERIAL_ECHOPGM(" driver homing sensitivity set to ");
+  SERIAL_ECHOLN(st.sgt());
+}
+static void tmc2130_set_sgt(TMC2130Stepper &st, const char name, const int8_t sgt_val) {
+  st.sgt(sgt_val);
+  tmc2130_get_sgt(st, name);
+}
+
+/**
+ * M914: Set SENSORLESS_HOMING sensitivity.
+ */
+void gcode_M914() {
+  #if ENABLED(X_IS_TMC2130)
+    if (parser.seen(axis_codes[X_AXIS])) tmc2130_set_sgt(stepperX, 'X', parser.value_int());
+    else tmc2130_get_sgt(stepperX, 'X');
+  #endif
+  #if ENABLED(Y_IS_TMC2130)
+    if (parser.seen(axis_codes[Y_AXIS])) tmc2130_set_sgt(stepperY, 'Y', parser.value_int());
+    else tmc2130_get_sgt(stepperY, 'Y');
+  #endif
+}