🔧 SPINDLE_LASER_PWM => SPINDLE_LASER_USE_PWM

Marlin/Configuration_adv.h

@@ -3323,11 +3323,13 @@
 //#define SPINDLE_FEATURE
 //#define LASER_FEATURE
 #if EITHER(SPINDLE_FEATURE, LASER_FEATURE)
-  #define SPINDLE_LASER_ACTIVE_STATE    LOW    // Set to "HIGH" if the on/off function is active HIGH
-  #define SPINDLE_LASER_PWM             true   // Set to "true" if your controller supports setting the speed/power
-  #define SPINDLE_LASER_PWM_INVERT      false  // Set to "true" if the speed/power goes up when you want it to go slower
+  #define SPINDLE_LASER_ACTIVE_STATE    LOW    // Set to "HIGH" if SPINDLE_LASER_ENA_PIN is active HIGH
 
-  #define SPINDLE_LASER_FREQUENCY       2500   // (Hz) Spindle/laser frequency (only on supported HALs: AVR and LPC)
+  #define SPINDLE_LASER_USE_PWM                // Enable if your controller supports setting the speed/power
+  #if ENABLED(SPINDLE_LASER_USE_PWM)
+    #define SPINDLE_LASER_PWM_INVERT    false  // Set to "true" if the speed/power goes up when you want it to go slower
+    #define SPINDLE_LASER_FREQUENCY     2500   // (Hz) Spindle/laser frequency (only on supported HALs: AVR and LPC)
+  #endif
 
   //#define AIR_EVACUATION                     // Cutter Vacuum / Laser Blower motor control with G-codes M10-M11
   #if ENABLED(AIR_EVACUATION)
@@ -3383,17 +3385,21 @@
      * Speed/Power = (PWMDC / 255 * 100 - SPEED_POWER_INTERCEPT) / SPEED_POWER_SLOPE
      * PWMDC = (spdpwr - SPEED_POWER_MIN) / (SPEED_POWER_MAX - SPEED_POWER_MIN) / SPEED_POWER_SLOPE
      */
-    #define SPEED_POWER_INTERCEPT         0    // (%) 0-100 i.e., Minimum power percentage
-    #define SPEED_POWER_MIN            5000    // (RPM)
-    #define SPEED_POWER_MAX           30000    // (RPM) SuperPID router controller 0 - 30,000 RPM
-    #define SPEED_POWER_STARTUP       25000    // (RPM) M3/M4 speed/power default (with no arguments)
+    #if ENABLED(SPINDLE_LASER_USE_PWM)
+      #define SPEED_POWER_INTERCEPT       0    // (%) 0-100 i.e., Minimum power percentage
+      #define SPEED_POWER_MIN          5000    // (RPM)
+      #define SPEED_POWER_MAX         30000    // (RPM) SuperPID router controller 0 - 30,000 RPM
+      #define SPEED_POWER_STARTUP     25000    // (RPM) M3/M4 speed/power default (with no arguments)
+    #endif
 
   #else
 
-    #define SPEED_POWER_INTERCEPT         0    // (%) 0-100 i.e., Minimum power percentage
-    #define SPEED_POWER_MIN               0    // (%) 0-100
-    #define SPEED_POWER_MAX             100    // (%) 0-100
-    #define SPEED_POWER_STARTUP          80    // (%) M3/M4 speed/power default (with no arguments)
+    #if ENABLED(SPINDLE_LASER_USE_PWM)
+      #define SPEED_POWER_INTERCEPT       0    // (%) 0-100 i.e., Minimum power percentage
+      #define SPEED_POWER_MIN             0    // (%) 0-100
+      #define SPEED_POWER_MAX           100    // (%) 0-100
+      #define SPEED_POWER_STARTUP        80    // (%) M3/M4 speed/power default (with no arguments)
+    #endif
 
     // Define the minimum and maximum test pulse time values for a laser test fire function
     #define LASER_TEST_PULSE_MIN           1   // Used with Laser Control Menu

Marlin/src/HAL/AVR/inc/SanityCheck.h

@@ -35,7 +35,7 @@
 /**
  * Sanity checks for Spindle / Laser PWM
  */
-#if ENABLED(SPINDLE_LASER_PWM)
+#if ENABLED(SPINDLE_LASER_USE_PWM)
   #include "../ServoTimers.h"   // Needed to check timer availability (_useTimer3)
   #if SPINDLE_LASER_PWM_PIN == 4 || WITHIN(SPINDLE_LASER_PWM_PIN, 11, 13)
     #error "Counter/Timer for SPINDLE_LASER_PWM_PIN is used by a system interrupt."
@@ -43,7 +43,7 @@
     #error "Counter/Timer for SPINDLE_LASER_PWM_PIN is used by the servo system."
   #endif
 #elif defined(SPINDLE_LASER_FREQUENCY)
-  #error "SPINDLE_LASER_FREQUENCY requires SPINDLE_LASER_PWM."
+  #error "SPINDLE_LASER_FREQUENCY requires SPINDLE_LASER_USE_PWM."
 #endif
 
 /**

Marlin/src/HAL/LINUX/inc/SanityCheck.h

@@ -26,7 +26,7 @@
  */
 
 // Emulating RAMPS
-#if ENABLED(SPINDLE_LASER_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
+#if ENABLED(SPINDLE_LASER_USE_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
   #error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector"
 #endif
 

Marlin/src/HAL/LPC1768/inc/SanityCheck.h

@@ -67,7 +67,7 @@ static_assert(!(NUM_SERVOS && ENABLED(FAST_PWM_FAN)), "BLTOUCH and Servos are in
  * Test LPC176x-specific configuration values for errors at compile-time.
  */
 
-//#if ENABLED(SPINDLE_LASER_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
+//#if ENABLED(SPINDLE_LASER_USE_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
 //  #error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector"
 //#endif
 

Marlin/src/HAL/NATIVE_SIM/inc/SanityCheck.h

@@ -26,7 +26,7 @@
  */
 
 // Emulating RAMPS
-#if ENABLED(SPINDLE_LASER_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
+#if ENABLED(SPINDLE_LASER_USE_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
   #error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector"
 #endif
 

Marlin/src/HAL/STM32/inc/SanityCheck.h

@@ -24,7 +24,7 @@
 /**
  * Test STM32-specific configuration values for errors at compile-time.
  */
-//#if ENABLED(SPINDLE_LASER_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
+//#if ENABLED(SPINDLE_LASER_USE_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
 //  #error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector"
 //#endif
 

Marlin/src/feature/spindle_laser.cpp

@@ -64,7 +64,7 @@ void SpindleLaser::init() {
   #if ENABLED(SPINDLE_CHANGE_DIR)
     OUT_WRITE(SPINDLE_DIR_PIN, SPINDLE_INVERT_DIR ? 255 : 0);         // Init rotation to clockwise (M3)
   #endif
-  #if ENABLED(SPINDLE_LASER_PWM)
+  #if ENABLED(SPINDLE_LASER_USE_PWM)
     SET_PWM(SPINDLE_LASER_PWM_PIN);
     analogWrite(pin_t(SPINDLE_LASER_PWM_PIN), SPINDLE_LASER_PWM_OFF); // Set to lowest speed
   #endif
@@ -83,7 +83,7 @@ void SpindleLaser::init() {
   #endif
 }
 
-#if ENABLED(SPINDLE_LASER_PWM)
+#if ENABLED(SPINDLE_LASER_USE_PWM)
   /**
    * Set the cutter PWM directly to the given ocr value
    *
@@ -107,7 +107,7 @@ void SpindleLaser::init() {
     WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ACTIVE_STATE); // Cutter OFF
     _set_ocr(0);
   }
-#endif // SPINDLE_LASER_PWM
+#endif // SPINDLE_LASER_USE_PWM
 
 /**
  * Apply power for laser/spindle
@@ -121,7 +121,7 @@ void SpindleLaser::apply_power(const uint8_t opwr) {
   if (opwr == last_power_applied) return;
   last_power_applied = opwr;
   power = opwr;
-  #if ENABLED(SPINDLE_LASER_PWM)
+  #if ENABLED(SPINDLE_LASER_USE_PWM)
     if (cutter.unitPower == 0 && CUTTER_UNIT_IS(RPM)) {
       ocr_off();
       isReady = false;

Marlin/src/feature/spindle_laser.h

@@ -123,7 +123,7 @@ public:
   FORCE_INLINE static void refresh() { apply_power(power); }
   FORCE_INLINE static void set_power(const uint8_t upwr) { power = upwr; refresh(); }
 
-  #if ENABLED(SPINDLE_LASER_PWM)
+  #if ENABLED(SPINDLE_LASER_USE_PWM)
 
     private:
 
@@ -186,7 +186,7 @@ public:
       }
       return upwr;
     }
-  #endif // SPINDLE_LASER_PWM
+  #endif // SPINDLE_LASER_USE_PWM
 
   /**
    * Enable/Disable spindle/laser
@@ -195,7 +195,7 @@ public:
   static inline void set_enabled(const bool enable) {
     uint8_t value = 0;
     if (enable) {
-      #if ENABLED(SPINDLE_LASER_PWM)
+      #if ENABLED(SPINDLE_LASER_USE_PWM)
         if (power)
           value = power;
         else if (unitPower)
@@ -249,7 +249,7 @@ public:
   #if HAS_LCD_MENU
     static inline void enable_with_dir(const bool reverse) {
       isReady = true;
-      const uint8_t ocr = TERN(SPINDLE_LASER_PWM, upower_to_ocr(menuPower), 255);
+      const uint8_t ocr = TERN(SPINDLE_LASER_USE_PWM, upower_to_ocr(menuPower), 255);
       if (menuPower)
         power = ocr;
       else
@@ -262,7 +262,7 @@ public:
     FORCE_INLINE static void enable_reverse() { enable_with_dir(true); }
     FORCE_INLINE static void enable_same_dir() { enable_with_dir(is_reverse()); }
 
-    #if ENABLED(SPINDLE_LASER_PWM)
+    #if ENABLED(SPINDLE_LASER_USE_PWM)
       static inline void update_from_mpower() {
         if (isReady) power = upower_to_ocr(menuPower);
         unitPower = menuPower;
@@ -308,14 +308,14 @@ public:
         isReady = false;
         unitPower = menuPower = 0;
         planner.laser_inline.status.isPlanned = false;
-        TERN(SPINDLE_LASER_PWM, inline_ocr_power, inline_power)(0);
+        TERN(SPINDLE_LASER_USE_PWM, inline_ocr_power, inline_power)(0);
       }
     }
 
     // Set the power for subsequent movement blocks
     static void inline_power(const cutter_power_t upwr) {
       unitPower = menuPower = upwr;
-      #if ENABLED(SPINDLE_LASER_PWM)
+      #if ENABLED(SPINDLE_LASER_USE_PWM)
         #if ENABLED(SPEED_POWER_RELATIVE) && !CUTTER_UNIT_IS(RPM) // relative mode does not turn laser off at 0, except for RPM
           planner.laser_inline.status.isEnabled = true;
           planner.laser_inline.power = upower_to_ocr(upwr);
@@ -332,7 +332,7 @@ public:
 
     static inline void inline_direction(const bool) { /* never */ }
 
-    #if ENABLED(SPINDLE_LASER_PWM)
+    #if ENABLED(SPINDLE_LASER_USE_PWM)
       static inline void inline_ocr_power(const uint8_t ocrpwr) {
         isReady = ocrpwr > 0;
         planner.laser_inline.status.isEnabled = ocrpwr > 0;

Marlin/src/gcode/control/M3-M5.cpp

@@ -72,7 +72,7 @@ void GcodeSuite::M3_M4(const bool is_M4) {
       #if ENABLED(SPINDLE_SERVO)
         cutter.unitPower = spwr;
       #else
-        cutter.unitPower = TERN(SPINDLE_LASER_PWM,
+        cutter.unitPower = TERN(SPINDLE_LASER_USE_PWM,
                               cutter.power_to_range(cutter_power_t(round(spwr))),
                               spwr > 0 ? 255 : 0);
       #endif
@@ -86,7 +86,7 @@ void GcodeSuite::M3_M4(const bool is_M4) {
     if (parser.seen('I') == DISABLED(LASER_POWER_INLINE_INVERT)) {
       // Laser power in inline mode
       cutter.inline_direction(is_M4); // Should always be unused
-      #if ENABLED(SPINDLE_LASER_PWM)
+      #if ENABLED(SPINDLE_LASER_USE_PWM)
         if (parser.seen('O')) {
           cutter.unitPower = cutter.power_to_range(parser.value_byte(), 0);
           cutter.inline_ocr_power(cutter.unitPower); // The OCR is a value from 0 to 255 (uint8_t)
@@ -105,7 +105,7 @@ void GcodeSuite::M3_M4(const bool is_M4) {
   planner.synchronize();   // Wait for previous movement commands (G0/G0/G2/G3) to complete before changing power
   cutter.set_reverse(is_M4);
 
-  #if ENABLED(SPINDLE_LASER_PWM)
+  #if ENABLED(SPINDLE_LASER_USE_PWM)
     if (parser.seenval('O')) {
       cutter.unitPower = cutter.power_to_range(parser.value_byte(), 0);
       cutter.ocr_set_power(cutter.unitPower); // The OCR is a value from 0 to 255 (uint8_t)

Marlin/src/gcode/gcode.cpp

@@ -215,7 +215,7 @@ void GcodeSuite::get_destination_from_command() {
     // Set the laser power in the planner to configure this move
     if (parser.seen('S')) {
       const float spwr = parser.value_float();
-      cutter.inline_power(TERN(SPINDLE_LASER_PWM, cutter.power_to_range(cutter_power_t(round(spwr))), spwr > 0 ? 255 : 0));
+      cutter.inline_power(TERN(SPINDLE_LASER_USE_PWM, cutter.power_to_range(cutter_power_t(round(spwr))), spwr > 0 ? 255 : 0));
     }
     else if (ENABLED(LASER_MOVE_G0_OFF) && parser.codenum == 0) // G0
       cutter.set_inline_enabled(false);

Marlin/src/inc/Conditionals_adv.h

@@ -658,7 +658,7 @@
 #endif
 
 // Add features that need hardware PWM here
-#if ANY(FAST_PWM_FAN, SPINDLE_LASER_PWM)
+#if ANY(FAST_PWM_FAN, SPINDLE_LASER_USE_PWM)
   #define NEEDS_HARDWARE_PWM 1
 #endif
 

Marlin/src/inc/SanityCheck.h

@@ -593,6 +593,8 @@
   #error "ARC_SUPPORT no longer uses ARC_SEGMENTS_PER_R."
 #elif ENABLED(ARC_SUPPORT) && (!defined(MIN_ARC_SEGMENT_MM) || !defined(MAX_ARC_SEGMENT_MM))
   #error "ARC_SUPPORT now requires MIN_ARC_SEGMENT_MM and MAX_ARC_SEGMENT_MM."
+#elif defined(SPINDLE_LASER_PWM)
+  #error "SPINDLE_LASER_PWM (true) is now set with SPINDLE_LASER_USE_PWM (enabled)."
 #endif
 
 #if MOTHERBOARD == BOARD_DUE3DOM_MINI && PIN_EXISTS(TEMP_2) && DISABLED(TEMP_SENSOR_BOARD)
@@ -3558,8 +3560,8 @@ static_assert(   _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
       #error "LASER_MOVE_G0_OFF requires LASER_MOVE_POWER."
     #endif
     #if ENABLED(LASER_POWER_INLINE_TRAPEZOID)
-      #if DISABLED(SPINDLE_LASER_PWM)
-        #error "LASER_POWER_INLINE_TRAPEZOID requires SPINDLE_LASER_PWM to function."
+      #if DISABLED(SPINDLE_LASER_USE_PWM)
+        #error "LASER_POWER_INLINE_TRAPEZOID requires SPINDLE_LASER_USE_PWM to function."
       #elif ENABLED(S_CURVE_ACCELERATION)
         //#ifndef LASER_POWER_INLINE_S_CURVE_ACCELERATION_WARN
         //  #define LASER_POWER_INLINE_S_CURVE_ACCELERATION_WARN
@@ -3591,21 +3593,21 @@ static_assert(   _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
     #error "(SPINDLE|LASER)_FEATURE requires SPINDLE_LASER_ENA_PIN or SPINDLE_SERVO to control the power."
   #elif ENABLED(SPINDLE_CHANGE_DIR) && !PIN_EXISTS(SPINDLE_DIR)
     #error "SPINDLE_DIR_PIN is required for SPINDLE_CHANGE_DIR."
-  #elif ENABLED(SPINDLE_LASER_PWM)
+  #elif ENABLED(SPINDLE_LASER_USE_PWM)
     #if !defined(SPINDLE_LASER_PWM_PIN) || SPINDLE_LASER_PWM_PIN < 0
-      #error "SPINDLE_LASER_PWM_PIN is required for SPINDLE_LASER_PWM."
+      #error "SPINDLE_LASER_PWM_PIN is required for SPINDLE_LASER_USE_PWM."
     #elif !_TEST_PWM(SPINDLE_LASER_PWM_PIN)
       #error "SPINDLE_LASER_PWM_PIN not assigned to a PWM pin."
     #elif !defined(SPINDLE_LASER_PWM_INVERT)
       #error "SPINDLE_LASER_PWM_INVERT is required for (SPINDLE|LASER)_FEATURE."
     #elif !(defined(SPEED_POWER_INTERCEPT) && defined(SPEED_POWER_MIN) && defined(SPEED_POWER_MAX) && defined(SPEED_POWER_STARTUP))
-      #error "SPINDLE_LASER_PWM equation constant(s) missing."
+      #error "SPINDLE_LASER_USE_PWM equation constant(s) missing."
     #elif _PIN_CONFLICT(X_MIN)
-      #error "SPINDLE_LASER_PWM pin conflicts with X_MIN_PIN."
+      #error "SPINDLE_LASER_USE_PWM pin conflicts with X_MIN_PIN."
     #elif _PIN_CONFLICT(X_MAX)
-      #error "SPINDLE_LASER_PWM pin conflicts with X_MAX_PIN."
+      #error "SPINDLE_LASER_USE_PWM pin conflicts with X_MAX_PIN."
     #elif _PIN_CONFLICT(Z_STEP)
-      #error "SPINDLE_LASER_PWM pin conflicts with Z_STEP_PIN."
+      #error "SPINDLE_LASER_USE_PWM pin conflicts with Z_STEP_PIN."
     #elif _PIN_CONFLICT(CASE_LIGHT)
       #error "SPINDLE_LASER_PWM_PIN conflicts with CASE_LIGHT_PIN."
     #elif _PIN_CONFLICT(E0_AUTO_FAN)

Marlin/src/lcd/menu/menu_spindle_laser.cpp

@@ -41,7 +41,7 @@
     START_MENU();
     BACK_ITEM(MSG_MAIN);
 
-    #if ENABLED(SPINDLE_LASER_PWM)
+    #if ENABLED(SPINDLE_LASER_USE_PWM)
       // Change the cutter's "current power" value without turning the cutter on or off
       // Power is displayed and set in units and range according to CUTTER_POWER_UNIT
       EDIT_ITEM_FAST(CUTTER_MENU_POWER_TYPE, MSG_CUTTER(POWER), &cutter.menuPower,

Marlin/src/module/stepper.cpp

@@ -2255,7 +2255,7 @@ uint32_t Stepper::block_phase_isr() {
           }
         #else
           if (stat.isPlanned) {                        // Planner controls the laser
-            #if ENABLED(SPINDLE_LASER_PWM)
+            #if ENABLED(SPINDLE_LASER_USE_PWM)
               cutter.ocr_set_power(
                 stat.isEnabled ? current_block->laser.power : 0 // ON with power or OFF
               );
@@ -2303,7 +2303,7 @@ uint32_t Stepper::block_phase_isr() {
         // This should mean ending file with 'M5 I' will stop the laser; thus the inline flag isn't needed
         const power_status_t stat = planner.laser_inline.status;
         if (stat.isPlanned) {             // Planner controls the laser
-          #if ENABLED(SPINDLE_LASER_PWM)
+          #if ENABLED(SPINDLE_LASER_USE_PWM)
             cutter.ocr_set_power(
               stat.isEnabled ? planner.laser_inline.power : 0 // ON with power or OFF
             );

Marlin/src/module/stepper.h

@@ -372,11 +372,11 @@ class Stepper {
         uint8_t cur_power;  // Current laser power
         bool cruise_set;    // Power set up for cruising?
 
-        #if DISABLED(LASER_POWER_INLINE_TRAPEZOID_CONT)
+        #if ENABLED(LASER_POWER_INLINE_TRAPEZOID_CONT)
+          uint16_t till_update;     // Countdown to the next update
+        #else
           uint32_t last_step_count, // Step count from the last update
                    acc_step_count;  // Bresenham counter for laser accel/decel
-        #else
-          uint16_t till_update;     // Countdown to the next update
         #endif
       } stepper_laser_t;