Singleton for cutting tools (#14429)

Marlin/src/feature/spindle_laser.h

@@ -0,0 +1,83 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 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/>.
+ *
+ */
+#pragma once
+
+/**
+ * feature/spindle_laser.h
+ * Support for Laser Power or Spindle Power & Direction
+ */
+
+#include "../inc/MarlinConfig.h"
+
+#if ENABLED(SPINDLE_FEATURE)
+  #define _MSG_CUTTER(M) MSG_SPINDLE_##M
+#else
+  #define _MSG_CUTTER(M) MSG_LASER_##M
+#endif
+#define MSG_CUTTER(M) _MSG_CUTTER(M)
+
+#if SPEED_POWER_MAX > 255
+  #define cutter_power_t   uint16_t
+  #define CUTTER_MENU_TYPE uint16_5
+#else
+  #define cutter_power_t   uint8_t
+  #define CUTTER_MENU_TYPE uint8
+#endif
+
+class SpindleLaser {
+public:
+  static cutter_power_t power;
+
+  static void init();
+
+  static inline bool enabled() { return !!power; }
+
+  static inline void set_power(const uint8_t pwr) { power = pwr; update_output(); }
+
+  static inline void set_enabled(const bool enable) { set_power(enable ? 255 : 0); }
+
+  //static bool active() { return READ(SPINDLE_LASER_ENA_PIN) == SPINDLE_LASER_ACTIVE_HIGH; }
+
+  #if ENABLED(SPINDLE_LASER_PWM)
+    static void update_output();
+    static void set_ocr(const uint8_t ocr);
+    static inline void set_ocr_power(const uint8_t pwr) { power = pwr; set_ocr(pwr); }
+  #else
+    static inline void update_output() { }
+  #endif
+
+  // Wait for spindle to spin up or spin down
+  static inline void power_delay(const bool on) { safe_delay(on ? SPINDLE_LASER_POWERUP_DELAY : SPINDLE_LASER_POWERDOWN_DELAY); }
+
+  #if ENABLED(SPINDLE_CHANGE_DIR)
+    static void set_direction(const bool reverse);
+  #else
+    static inline void set_direction(const bool reverse) { UNUSED(reverse); }
+  #endif
+
+  static inline void disable() { set_enabled(false); }
+  static inline void enable_forward() { set_direction(false); set_enabled(true); }
+  static inline void enable_reverse() { set_direction(true); set_enabled(true); }
+
+};
+
+extern SpindleLaser cutter;