Some documentation updates

Marlin/src/gcode/feature/L6470/M916-918.cpp

 
 /**
  *
- * M916: increase KVAL_HOLD until get thermal warning
+ * M916: Increase KVAL_HOLD until thermal warning
  *
  *
  * J - select which driver(s) to monitor on multi-driver axis

Marlin/src/gcode/gcode.h

  * M42  - Change pin status via gcode: M42 P<pin> S<value>. LED pin assumed if P is omitted.
  * M43  - Display pin status, watch pins for changes, watch endstops & toggle LED, Z servo probe test, toggle pins
  * M48  - Measure Z Probe repeatability: M48 P<points> X<pos> Y<pos> V<level> E<engage> L<legs> S<chizoid>. (Requires Z_MIN_PROBE_REPEATABILITY_TEST)
+ * M73  - Set the progress percentage. (Requires LCD_SET_PROGRESS_MANUALLY)
  * M75  - Start the print job timer.
  * M76  - Pause the print job timer.
  * M77  - Stop the print job timer.
  * M106 - Set print fan speed.
  * M107 - Print fan off.
  * M108 - Break out of heating loops (M109, M190, M303). With no controller, breaks out of M0/M1. (Requires EMERGENCY_PARSER)
- * M109 - Sxxx Wait for extruder current temp to reach target temp. Waits only when heating
- *        Rxxx Wait for extruder current temp to reach target temp. Waits when heating and cooling
+ * M109 - S<temp> Wait for extruder current temp to reach target temp. ** Wait only when heating! **
+ *        R<temp> Wait for extruder current temp to reach target temp. ** Wait for heating or cooling. **
  *        If AUTOTEMP is enabled, S<mintemp> B<maxtemp> F<factor>. Exit autotemp by any M109 without F
  * M110 - Set the current line number. (Used by host printing)
  * M111 - Set debug flags: "M111 S<flagbits>". See flag bits defined in enum.h.
  * M119 - Report endstops status.
  * M120 - Enable endstops detection.
  * M121 - Disable endstops detection.
- * M122 - Debug stepper (Requires at least one _DRIVER_TYPE defined as TMC2130/TMC2208/TMC2660)
+ * M122 - Debug stepper (Requires at least one _DRIVER_TYPE defined as TMC2130/TMC2208/TMC2660 or L6470)
  * M125 - Save current position and move to filament change position. (Requires PARK_HEAD_ON_PAUSE)
  * M126 - Solenoid Air Valve Open. (Requires BARICUDA)
  * M127 - Solenoid Air Valve Closed. (Requires BARICUDA)
  * M128 - EtoP Open. (Requires BARICUDA)
  * M129 - EtoP Closed. (Requires BARICUDA)
  * M140 - Set bed target temp. S<temp>
+ * M141 - Set heated chamber target temp. S<temp> (Requires a chamber heater)
  * M145 - Set heatup values for materials on the LCD. H<hotend> B<bed> F<fan speed> for S<material> (0=PLA, 1=ABS)
  * M149 - Set temperature units. (Requires TEMPERATURE_UNITS_SUPPORT)
  * M150 - Set Status LED Color as R<red> U<green> B<blue> P<bright>. Values 0-255. (Requires BLINKM, RGB_LED, RGBW_LED, NEOPIXEL_LED, PCA9533, or PCA9632).
  * M164 - Commit the mix and save to a virtual tool (current, or as specified by 'S'). (Requires MIXING_EXTRUDER)
  * M165 - Set the mix for the mixing extruder (and current virtual tool) with parameters ABCDHI. (Requires MIXING_EXTRUDER and DIRECT_MIXING_IN_G1)
  * M166 - Set the Gradient Mix for the mixing extruder. (Requires GRADIENT_MIX)
- * M190 - Sxxx Wait for bed current temp to reach target temp. ** Waits only when heating! **
- *        Rxxx Wait for bed current temp to reach target temp. ** Waits for heating or cooling. **
+ * M190 - S<temp> Wait for bed current temp to reach target temp. ** Wait only when heating! **
+ *        R<temp> Wait for bed current temp to reach target temp. ** Wait for heating or cooling. **
  * M200 - Set filament diameter, D<diameter>, setting E axis units to cubic. (Use S0 to revert to linear units.)
  * M201 - Set max acceleration in units/s^2 for print moves: "M201 X<accel> Y<accel> Z<accel> E<accel>"
  * M202 - Set max acceleration in units/s^2 for travel moves: "M202 X<accel> Y<accel> Z<accel> E<accel>" ** UNUSED IN MARLIN! **
  * M501 - Restore parameters from EEPROM. (Requires EEPROM_SETTINGS)
  * M502 - Revert to the default "factory settings". ** Does not write them to EEPROM! **
  * M503 - Print the current settings (in memory): "M503 S<verbose>". S0 specifies compact output.
+ * M504 - Validate EEPROM contents. (Requires EEPROM_SETTINGS)
  * M524 - Abort the current SD print job (started with M24)
  * M540 - Enable/disable SD card abort on endstop hit: "M540 S<state>". (Requires ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED)
- * M569 - Enable stealthChop on an axis. (Requires at least one #_X_DRIVER_TYPE to be TMC2130 or TMC2208)
+ * M569 - Enable stealthChop on an axis. (Requires at least one _DRIVER_TYPE to be TMC2130 or TMC2208)
  * M600 - Pause for filament change: "M600 X<pos> Y<pos> Z<raise> E<first_retract> L<later_retract>". (Requires ADVANCED_PAUSE_FEATURE)
  * M603 - Configure filament change: "M603 T<tool> U<unload_length> L<load_length>". (Requires ADVANCED_PAUSE_FEATURE)
  * M605 - Set Dual X-Carriage movement mode: "M605 S<mode> [X<x_offset>] [R<temp_offset>]". (Requires DUAL_X_CARRIAGE)
  * M867 - Enable/disable or toggle error correction for position encoder modules.
  * M868 - Report or set position encoder module error correction threshold.
  * M869 - Report position encoder module error.
+ * M876 - Handle Prompt Response. (Requires HOST_PROMPT_SUPPORT and not EMERGENCY_PARSER)
  * M900 - Get or Set Linear Advance K-factor. (Requires LIN_ADVANCE)
- * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given. (Requires at least one _DRIVER_TYPE defined as TMC2130/TMC2208/TMC2660)
+ * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given. (Requires at least one _DRIVER_TYPE defined as TMC2130/TMC2208/TMC2660 or L6470)
  * M907 - Set digital trimpot motor current using axis codes. (Requires a board with digital trimpots)
  * M908 - Control digital trimpot directly. (Requires DAC_STEPPER_CURRENT or DIGIPOTSS_PIN)
  * M909 - Print digipot/DAC current value. (Requires DAC_STEPPER_CURRENT)
  * M912 - Clear stepper driver overtemperature pre-warn condition flag. (Requires at least one _DRIVER_TYPE defined as TMC2130/TMC2208/TMC2660)
  * M913 - Set HYBRID_THRESHOLD speed. (Requires HYBRID_THRESHOLD)
  * M914 - Set StallGuard sensitivity. (Requires SENSORLESS_HOMING or SENSORLESS_PROBING)
- * M917 - L6470 tuning: Find minimum current thresholds
- * M918 - L6470 tuning: Increase speed until max or error
+ * M916 - L6470 tuning: Increase KVAL_HOLD until thermal warning. (Requires at least one _DRIVER_TYPE L6470)
+ * M917 - L6470 tuning: Find minimum current thresholds. (Requires at least one _DRIVER_TYPE L6470)
+ * M918 - L6470 tuning: Increase speed until max or error. (Requires at least one _DRIVER_TYPE L6470)
  * M951 - Set Magnetic Parking Extruder parameters. (Requires MAGNETIC_PARKING_EXTRUDER)
+ * M7219 - Control Max7219 Matrix LEDs. (Requires MAX7219_GCODE)
  *
  * M360 - SCARA calibration: Move to cal-position ThetaA (0 deg calibration)
  * M361 - SCARA calibration: Move to cal-position ThetaB (90 deg calibration - steps per degree)
  * M364 - SCARA calibration: Move to cal-position PSIC (90 deg to Theta calibration position)
  *
  * ************ Custom codes - This can change to suit future G-code regulations
+ * G425 - Calibrate using a conductive object. (Requires CALIBRATION_GCODE)
  * M928 - Start SD logging: "M928 filename.gco". Stop with M29. (Requires SDSUPPORT)
  * M997 - Perform in-application firmware update
  * M999 - Restart after being stopped by error
     static void M702();
   #endif
 
-  #if ENABLED(MAX7219_GCODE)
-    static void M7219();
-  #endif
-
   #if ENABLED(GCODE_MACROS)
     static void M810_819();
   #endif
     static void M1000();
   #endif
 
+  #if ENABLED(MAX7219_GCODE)
+    static void M7219();
+  #endif
+
   static void T(const uint8_t tool_index);
 
 };