Fix typo

creality-ender3/Marlin-2.1.2.4/Marlin/Configuration.h

@@ -634,7 +634,8 @@
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
 // (Use MINTEMP for thermistor short/failure protection.)
-#define HEATER_0_MAXTEMP 275
+// TODO: Change HEATER_0_MAXTEMP to 300 after Sprite Pro extruder upgrade
+#define HEATER_0_MAXTEMP 275 // MBO
 #define HEATER_1_MAXTEMP 275
 #define HEATER_2_MAXTEMP 275
 #define HEATER_3_MAXTEMP 275
@@ -834,8 +835,8 @@
   #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
                                   // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
 
-  //#define PID_EDIT_MENU         // Add PID editing to the "Advanced Settings" menu. (~700 bytes of flash)
+  #define PID_EDIT_MENU         // Add PID editing to the "Advanced Settings" menu. (~700 bytes of flash) // MBO
-#define PID_AUTOTUNE_MENU     // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of flash)
+  #define PID_AUTOTUNE_MENU     // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of flash) // MBO
 #endif
 
 // @section safety
@@ -855,7 +856,8 @@
  * Note: For Bowden Extruders make this large enough to allow load/unload.
  */
 #define PREVENT_LENGTHY_EXTRUDE
-#define EXTRUDE_MAXLENGTH 600
+// TODO: To be decrease with Sprite Pro?
+#define EXTRUDE_MAXLENGTH 600 // MBO
 
 //===========================================================================
 //======================== Thermal Runaway Protection =======================
@@ -1170,7 +1172,7 @@
 //#define ENDSTOP_NOISE_THRESHOLD 2
 
 // Check for stuck or disconnected endstops during homing moves.
-//#define DETECT_BROKEN_ENDSTOP
+#define DETECT_BROKEN_ENDSTOP // MBO: enable
 
 //=============================================================================
 //============================== Movement Settings ============================
@@ -1197,6 +1199,7 @@
  * Override with M92
  *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
  */
+// TODO: change e-step (93) to fit Sprite Pro extruder => https://www.youtube.com/watch?v=lH-RrjtiC8M
 #define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 400, 93 }
 
 /**
@@ -1244,7 +1247,7 @@
  * When changing speed and direction, if the difference is less than the
  * value set here, it may happen instantaneously.
  */
-#define CLASSIC_JERK
+//#define CLASSIC_JERK
 #if ENABLED(CLASSIC_JERK)
   #define DEFAULT_XJERK 10.0
   #define DEFAULT_YJERK 10.0
@@ -1298,15 +1301,19 @@
 // See https://marlinfw.org/docs/configuration/probes.html
 //
 
+//
+// MBO: BLTouch 5 pins connector tutorial : https://www.youtube.com/watch?v=qK5ThhZEKw0
+//
+
 /**
  * Enable this option for a probe connected to the Z-MIN pin.
  * The probe replaces the Z-MIN endstop and is used for Z homing.
  * (Automatically enables USE_PROBE_FOR_Z_HOMING.)
  */
-#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+//#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN  // MBO: disable
 
 // Force the use of the probe for Z-axis homing
-//#define USE_PROBE_FOR_Z_HOMING
+#define USE_PROBE_FOR_Z_HOMING  // MBO: enable
 
 /**
  * Z_MIN_PROBE_PIN
@@ -1321,7 +1328,7 @@
  *    - Normally-closed (NC) also connect to GND.
  *    - Normally-open (NO) also connect to 5V.
  */
-//#define Z_MIN_PROBE_PIN -1
+#define Z_MIN_PROBE_PIN PC14  // MBO: SKR Mini E3 v2
 
 /**
  * Probe Type
@@ -1515,12 +1522,14 @@
 // PROBE_OFFSET with original extruder fans
 //#define NOZZLE_TO_PROBE_OFFSET { -44, -14, -2.725 }
 
+
 // PROBE_OFFSET with SATSANA fangs extruder fans
-#define NOZZLE_TO_PROBE_OFFSET { -51, -12, 0 }
+// TODO: To be change after Sprite Pro upgrade
+#define NOZZLE_TO_PROBE_OFFSET { -51, -12, 0 }  // MBO
 
 // Most probes should stay away from the edges of the bed, but
 // with NOZZLE_AS_PROBE this can be negative for a wider probing area.
-#define PROBING_MARGIN 15
+#define PROBING_MARGIN 10 // MBO: change from 15 to 10
 
 // X and Y axis travel speed (mm/min) between probes
 #define XY_PROBE_FEEDRATE (133*60)
@@ -1633,8 +1642,8 @@
 // Require minimum nozzle and/or bed temperature for probing
 //#define PREHEAT_BEFORE_PROBING
 #if ENABLED(PREHEAT_BEFORE_PROBING)
-  #define PROBING_NOZZLE_TEMP 120   // (°C) Only applies to E0 at this time
+  #define PROBING_NOZZLE_TEMP 150   // (°C) Only applies to E0 at this time // MBO: change from 120 to 150
-  #define PROBING_BED_TEMP     50
+  #define PROBING_BED_TEMP     60   // MBO: change from 50 to 60
 #endif
 
 // For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
@@ -1872,7 +1881,8 @@
   // After a runout is detected, continue printing this length of filament
   // before executing the runout script. Useful for a sensor at the end of
   // a feed tube. Requires 4 bytes SRAM per sensor, plus 4 bytes overhead.
-  #define FILAMENT_RUNOUT_DISTANCE_MM 8
+  // TODO: to be changed after Sprite Pro and new filament sensor installation
+  #define FILAMENT_RUNOUT_DISTANCE_MM 8 // MBO
 
   #ifdef FILAMENT_RUNOUT_DISTANCE_MM
     // Enable this option to use an encoder disc that toggles the runout pin
@@ -1943,10 +1953,10 @@
 /**
  * Auto-leveling needs preheating
  */
-#define PREHEAT_BEFORE_LEVELING
+#define PREHEAT_BEFORE_LEVELING // MBO
 #if ENABLED(PREHEAT_BEFORE_LEVELING)
   #define LEVELING_NOZZLE_TEMP 120   // (°C) Only applies to E0 at this time
-  #define LEVELING_BED_TEMP     50
+  #define LEVELING_BED_TEMP     60  //
 #endif
 
 /**
@@ -2150,7 +2160,7 @@
 #define HOMING_FEEDRATE_MM_M { (20*60), (20*60), (4*60) }
 
 // Validate that endstops are triggered on homing moves
-#define VALIDATE_HOMING_ENDSTOPS
+#define VALIDATE_HOMING_ENDSTOPS // MBO: enable
 
 // @section calibrate
 
@@ -2416,7 +2426,7 @@
  *
  * View the current statistics with M78.
  */
-//#define PRINTCOUNTER
+#define PRINTCOUNTER // MBO: enable
 #if ENABLED(PRINTCOUNTER)
   #define PRINTCOUNTER_SAVE_INTERVAL 60 // (minutes) EEPROM save interval during print. A value of 0 will save stats at end of print.
 #endif
@@ -3354,17 +3364,17 @@
 #endif
 
 // Support for Adafruit NeoPixel LED driver
-#define NEOPIXEL_LED
+#define NEOPIXEL_LED  // MBO: enable
 #if ENABLED(NEOPIXEL_LED)
   #define NEOPIXEL_TYPE          NEO_GRB // NEO_GRBW, NEO_RGBW, NEO_GRB, NEO_RBG, etc.
                                           // See https://github.com/adafruit/Adafruit_NeoPixel/blob/master/Adafruit_NeoPixel.h
-  #define NEOPIXEL_PIN                PA8 // LED driving pin
+  #define NEOPIXEL_PIN                PA8 // MBO: LED driving pin for BBT SKR E3 Mini v2.0
   //#define NEOPIXEL2_TYPE  NEOPIXEL_TYPE
   //#define NEOPIXEL2_PIN               5
-  #define NEOPIXEL_PIXELS              17 // Number of LEDs in the strip. (Longest strip when NEOPIXEL2_SEPARATE is disabled.)
+  #define NEOPIXEL_PIXELS              17 // Number of LEDs in the strip. (Longest strip when NEOPIXEL2_SEPARATE is disabled.) // MBO: 17
-  #define NEOPIXEL_IS_SEQUENTIAL          // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
+  //#define NEOPIXEL_IS_SEQUENTIAL          // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
-  #define NEOPIXEL_BRIGHTNESS         127 // Initial brightness (0-255)
+  #define NEOPIXEL_BRIGHTNESS         127 // Initial brightness (0-255) // MBO: 127
-  #define NEOPIXEL_STARTUP_TEST         // Cycle through colors at startup
+  #define NEOPIXEL_STARTUP_TEST         // Cycle through colors at startup  // MBO: enable
 
   // Support for second Adafruit NeoPixel LED driver controlled with M150 S1 ...
   //#define NEOPIXEL2_SEPARATE

creality-ender3/Marlin-2.1.2.4/Marlin/Configuration_adv.h

@@ -1032,23 +1032,25 @@
 //
 // Add the G35 command to read bed corners to help adjust screws. Requires a bed probe.
 //
-#define ASSISTED_TRAMMING
+#define ASSISTED_TRAMMING // MBO: enable
 #if ENABLED(ASSISTED_TRAMMING)
 
   // Define from 3 to 9 points to probe.
   //#define TRAMMING_POINT_XY { {  35, 30 }, { 205,  30 }, { 205, 205 }, { 35, 205 } }
-  #define TRAMMING_POINT_XY { {  35, 30 }, { 180,  30 }, { 180, 200 }, { 35, 200 } }
+  //#define TRAMMING_POINT_XY { { 35, 200 }, {  35, 30 }, { 180,  30 }, { 180, 200 } }
+  // TODO: Change after Sprite Pro upgrade
+  #define TRAMMING_POINT_XY { { 27, 205 }, {  25, 35 }, { 184,  30 }, { 184, 205 } }  // MBO
 
   // Define position names for probe points.
-  #define TRAMMING_POINT_NAME_1 "Front-Left"
+  #define TRAMMING_POINT_NAME_1 "Back-Left"
-  #define TRAMMING_POINT_NAME_2 "Front-Right"
+  #define TRAMMING_POINT_NAME_2 "Front-Left"
-  #define TRAMMING_POINT_NAME_3 "Back-Right"
+  #define TRAMMING_POINT_NAME_3 "Front-Right"
-  #define TRAMMING_POINT_NAME_4 "Back-Left"
+  #define TRAMMING_POINT_NAME_4 "Back-Right"
 
   #define RESTORE_LEVELING_AFTER_G35    // Enable to restore leveling setup after operation
-  //#define REPORT_TRAMMING_MM          // Report Z deviation (mm) for each point relative to the first
+  #define REPORT_TRAMMING_MM          // Report Z deviation (mm) for each point relative to the first // MBO: enable
 
-  #define ASSISTED_TRAMMING_WIZARD    // Add a Tramming Wizard to the LCD menu
+  #define ASSISTED_TRAMMING_WIZARD    // Add a Tramming Wizard to the LCD menu // MBO: enable
 
   //#define ASSISTED_TRAMMING_WAIT_POSITION { X_CENTER, Y_CENTER, 30 } // Move the nozzle out of the way for adjustment
 
@@ -1098,7 +1100,7 @@
   #endif
   //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
   //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
-  //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
+  #define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
 
 // @section motion
@@ -2657,7 +2659,8 @@
                                                   // This short retract is done immediately, before parking the nozzle.
   #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     50  // (mm/s) Unload filament feedrate. This can be pretty fast.
   #define FILAMENT_CHANGE_UNLOAD_ACCEL        25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
-  #define FILAMENT_CHANGE_UNLOAD_LENGTH      400  // (mm) The length of filament for a complete unload.
+  // TODO: Change FILAMENT_CHANGE_UNLOAD_LENGTH after Sprite Pro upgrade
+  #define FILAMENT_CHANGE_UNLOAD_LENGTH      400  // (mm) The length of filament for a complete unload. // MBO
                                                   //   For Bowden, the full length of the tube and nozzle.
                                                   //   For direct drive, the full length of the nozzle.
                                                   //   Set to 0 for manual unloading.
@@ -2666,7 +2669,8 @@
                                                   // 0 to disable start loading and skip to fast load only
   #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE   60  // (mm/s) Load filament feedrate. This can be pretty fast.
   #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
-  #define FILAMENT_CHANGE_FAST_LOAD_LENGTH   400  // (mm) Load length of filament, from extruder gear to nozzle.
+  // TODO: Change FILAMENT_CHANGE_FAST_LOAD_LENGTH after Sprite Pro upgrade
+  #define FILAMENT_CHANGE_FAST_LOAD_LENGTH   400  // (mm) Load length of filament, from extruder gear to nozzle. // MBO
                                                   //   For Bowden, the full length of the tube and nozzle.
                                                   //   For direct drive, the full length of the nozzle.
   //#define ADVANCED_PAUSE_CONTINUOUS_PURGE       // Purge continuously up to the purge length until interrupted.

creality-ender3/README.md

@@ -8,6 +8,7 @@
 6. [Printer calibration](#printer-calibration)
 7. [3D printed custom parts & mods](#3d-printed-custom-parts--mods)
 8. [Klipper custom firmware](#klipper-custom-firmware)
+8. [BBT SKR mini E3 v2 pinout](#btt-skr-mini-e3-v2-pinout)
 
 # Octoprint backup archive
 
@@ -229,13 +230,16 @@ After firware update, proceed with the different calibrations in the above order
 
 | Item  | 3D files  | Final result |
 |-------|-----------|--------------|
-| [BTT SKR E3 mini mainboard](https://www.aliexpress.com/item/4001050145015.html) | n/a | ![show off](images/mods/btt-skr-e3-mini-v2.jpg) |
+| [BTT SKR E3 mini mainboard](https://www.aliexpress.com/item/4001050145015.html) - [pinout](#btt-skr-mini-e3-v2-pinout) | n/a | ![show off](images/mods/btt-skr-e3-mini-v2.jpg) |
 | [BLTouch](https://www.aliexpress.com/item/32777786433.html) for Automatic Bed Leveling (ABL) | n/a | ![show off](images/mods/bltouch.jpg) |
 | _Raspberry Pi 4 / Octoprint case_ ([tutorial to enable power switch/LED](https://web.archive.org/web/20250101204129/https://embeddedcomputing.com/technology/open-source/development-kits/raspberry-pi-power-up-and-shutdown-with-a-physical-button))   | [Printable](https://www.printables.com/model/1008828-creality-ender-3-station-lcd-raspberry-pi-4)  | ![show off](images/mods/octoprint-case.jpg) |
 | _Ender 3 PSU Support Bracket_       | [Thingiverse](https://www.thingiverse.com/thing:3444134) | ![show off](images/mods/psu-support-bracket.jpg)|
 | Filament runout sensor | n/a | ![show off](images/mods/filament-runout.jpg) |
 | Filament Guide | [Thingiverse](https://www.thingiverse.com/thing:6930315) | ![show off](images/mods/filament-guide.jpg) |
 | Gantry led holder | n/a | ![show off](images/mods/gantry-led-holder.jpg) |
+| Filament runout sensor | n/a | ![show off](images/mods/filament-runout.jpg) |
+| Filament Guide | [Thingiverse](https://www.thingiverse.com/thing:6930315) | ![show off](images/mods/filament-guide.jpg) |
+| Gantry led holder | n/a | ![show off](images/mods/gantry-led-holder.jpg) |
 | Aukey LM1 WebCam holder | [Thingiverse](https://www.thingiverse.com/thing:4683831) | ![show off](images/mods/aukey-LM1-webcam-holder.jpg) |
 | PSU exhaust fan silencer | [Printable](https://www.printables.com/model/84197-60mm-exhaust-fan-silencer-flowmaster-psu-ender3nep/comments#preview.file.GpvjC) | ![show off](images/mods/psu-exhaust-fan-silencer.jpg) |
 | Tool holder | [Local](local-stl/Tools_Holder_v3.stl) | ![show off](images/mods/tool-holder.jpg) |
@@ -398,3 +402,6 @@ SUBSYSTEM=="usb", ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="614e", ACTION=="ad
 Finally, re-load the udev rules:
 ```
 sudo udevadm control --reload-rules
+# BTT SKR mini E3 v2 pinout
+
+![BBT SKR mini E3 v2 pinout](images/BTT-SKR-mini-E3-v20-pinout.png)