Add PHOTO_GCODE option, photo trigger physical move (#13168)

Marlin/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/Marlin.cpp

          stepper_inactive_time = (DEFAULT_STEPPER_DEACTIVE_TIME) * 1000UL;
 
 #if PIN_EXISTS(CHDK)
-  extern bool chdk_active;
   extern millis_t chdk_timeout;
 #endif
 
   }
 
   #if PIN_EXISTS(CHDK) // Check if pin should be set to LOW (after M240 set it HIGH)
-    if (chdk_active && ELAPSED(ms, chdk_timeout)) {
-      chdk_active = false;
+    if (chdk_timeout && ELAPSED(ms, chdk_timeout)) {
+      chdk_timeout = 0;
       WRITE(CHDK_PIN, LOW);
     }
   #endif

Marlin/src/config/default/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/default/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/3DFabXYZ/Migbot/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/3DFabXYZ/Migbot/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/AlephObjects/TAZ4/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/AlephObjects/TAZ4/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/AliExpress/CL-260/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Anet/A2/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Anet/A2/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Anet/A2plus/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Anet/A2plus/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Anet/A6/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Anet/A6/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Anet/A8/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Anet/A8/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/AnyCubic/i3/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/AnyCubic/i3/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/ArmEd/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/ArmEd/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Azteeg/X5GT/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 #define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/BIBO/TouchX/default/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/BIBO/TouchX/default/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/BQ/Hephestos/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/BQ/Hephestos/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/BQ/Hephestos_2/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/BQ/Hephestos_2/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/BQ/WITBOX/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/BQ/WITBOX/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Cartesio/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 #define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Cartesio/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Creality/CR-10/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Creality/CR-10/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Creality/CR-10S/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Creality/CR-10S/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Creality/CR-10mini/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Creality/CR-10mini/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Creality/CR-8/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Creality/CR-8/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Creality/Ender-2/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Creality/Ender-2/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Creality/Ender-3/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Creality/Ender-3/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Creality/Ender-4/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Creality/Ender-4/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Einstart-S/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Einstart-S/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Felix/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Felix/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Felix/DUAL/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/FlashForge/CreatorPro/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/FlashForge/CreatorPro/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/FolgerTech/i3-2020/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/FolgerTech/i3-2020/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Formbot/Raptor/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Formbot/Raptor/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Formbot/T_Rex_2+/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Formbot/T_Rex_2+/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Formbot/T_Rex_3/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Formbot/T_Rex_3/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Geeetech/A10M/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Geeetech/A10M/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Geeetech/A20M/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Geeetech/A20M/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Geeetech/GT2560/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Geeetech/MeCreator2/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Geeetech/MeCreator2/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Geeetech/Prusa i3 Pro C/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Geeetech/Prusa i3 Pro W/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Infitary/i3-M508/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Infitary/i3-M508/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/JGAurora/A5/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/JGAurora/A5/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/MakerParts/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/MakerParts/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Malyan/M150/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Malyan/M150/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Malyan/M200/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Malyan/M200/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Micromake/C1/basic/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Micromake/C1/enhanced/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Micromake/C1/enhanced/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Mks/Robin/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Mks/Robin/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/Mks/Sbase/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/Mks/Sbase/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/RapideLite/RL200/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/RapideLite/RL200/Configuration_adv.h

 // @section extras
 
 /**
- * Canon Hack Development Kit
- * http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
  */
-//#define CHDK_PIN    4   // Set and enable a pin for triggering CHDK to take a picture
-#if PIN_EXISTS(CHDK)
-  #define CHDK_DELAY 50   // (ms) How long the pin should remain HIGH
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise }
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos }
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms)
 #endif
 
 /**

Marlin/src/config/examples/RepRapPro/Huxley/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX
 

Marlin/src/config/examples/RepRapWorld/Megatronics/Configuration.h

 // then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
 //#define TEMP_STAT_LEDS
 
-// M240  Triggers a camera by emulating a Canon RC-1 Remote
-// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
-//#define PHOTOGRAPH_PIN     23
-
 // SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
 //#define SF_ARC_FIX