📝 Some config comment updates

Co-Authored-By: Andrew <[email protected]>

Author: thinkyhead

Marlin/Configuration.h

@@ -2899,13 +2899,15 @@
 //
 //#define MAKEBOARD_MINI_2_LINE_DISPLAY_1602
 
-//
-// ANET and Tronxy 20x4 Controller
-//
-//#define ZONESTAR_LCD            // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
-                                  // This LCD is known to be susceptible to electrical interference
-                                  // which scrambles the display.  Pressing any button clears it up.
-                                  // This is a LCD2004 display with 5 analog buttons.
+/**
+ * ANET and Tronxy 20x4 Controller
+ * LCD2004 display with 5 analog buttons.
+ *
+ * NOTE: Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
+ * This LCD is known to be susceptible to electrical interference which
+ * scrambles the display. Press any button to clear it up.
+ */
+//#define ZONESTAR_LCD
 
 //
 // Generic 16x2, 16x4, 20x2, or 20x4 character-based LCD.
@@ -3542,22 +3544,26 @@
 // :[1,2,3,4,5,6,7,8]
 //#define NUM_M106_FANS 1
 
-// Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
-// which is not as annoying as with the hardware PWM. On the other hand, if this frequency
-// is too low, you should also increment SOFT_PWM_SCALE.
+/**
+ * Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
+ * which is not as annoying as with the hardware PWM. On the other hand, if this frequency
+ * is too low, you should also increment SOFT_PWM_SCALE.
+ */
 //#define FAN_SOFT_PWM
 
-// Incrementing this by 1 will double the software PWM frequency,
-// affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
-// However, control resolution will be halved for each increment;
-// at zero value, there are 128 effective control positions.
-// :[0,1,2,3,4,5,6,7]
+/**
+ * Incrementing this by 1 will double the software PWM frequency, affecting heaters, and
+ * the fan if FAN_SOFT_PWM is enabled. However, control resolution will be halved for each
+ * increment; at zero value, there are 128 effective control positions.
+ * :[0,1,2,3,4,5,6,7]
+ */
 #define SOFT_PWM_SCALE 0
 
-// If SOFT_PWM_SCALE is set to a value higher than 0, dithering can
-// be used to mitigate the associated resolution loss. If enabled,
-// some of the PWM cycles are stretched so on average the desired
-// duty cycle is attained.
+/**
+ * If SOFT_PWM_SCALE is set to a value higher than 0, dithering can be used to mitigate the
+ * associated resolution loss. If enabled, some of the PWM cycles are stretched so on average
+ * the desired duty cycle is attained.
+ */
 //#define SOFT_PWM_DITHER
 
 // @section extras
@@ -3567,9 +3573,11 @@
 
 // @section lights
 
-// Temperature status LEDs that display the hotend and bed temperature.
-// If all hotends, bed temperature, and target temperature are under 54C
-// then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
+/**
+ * Temperature status LEDs that display the hotend and bed temperature.
+ * If all hotends, bed temperature, and target temperature are under 54C
+ * the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
+ */
 //#define TEMP_STAT_LEDS
 
 // Support for BlinkM/CyzRgb

Marlin/Configuration_adv.h

@@ -1419,24 +1419,24 @@
 #define MICROSTEP_MODES { 16, 16, 16, 16, 16, 16 } // [1,2,4,8,16]
 
 /**
- *  @section  stepper motor current
+ * @section stepper motor current
  *
- *  Some boards have a means of setting the stepper motor current via firmware.
+ * Some boards have a means of setting the stepper motor current via firmware.
  *
- *  The power on motor currents are set by:
- *    PWM_MOTOR_CURRENT - used by MINIRAMBO & ULTIMAIN_2
- *                         known compatible chips: A4982
- *    DIGIPOT_MOTOR_CURRENT - used by BQ_ZUM_MEGA_3D, RAMBO & SCOOVO_X9H
- *                         known compatible chips: AD5206
- *    DAC_MOTOR_CURRENT_DEFAULT - used by PRINTRBOARD_REVF & RIGIDBOARD_V2
- *                         known compatible chips: MCP4728
- *    DIGIPOT_I2C_MOTOR_CURRENTS - used by 5DPRINT, AZTEEG_X3_PRO, AZTEEG_X5_MINI_WIFI, MIGHTYBOARD_REVE
- *                         known compatible chips: MCP4451, MCP4018
+ * The power on motor currents are set by:
+ *   PWM_MOTOR_CURRENT - used by MINIRAMBO & ULTIMAIN_2
+ *                        known compatible chips: A4982
+ *   DIGIPOT_MOTOR_CURRENT - used by BQ_ZUM_MEGA_3D, RAMBO & SCOOVO_X9H
+ *                        known compatible chips: AD5206
+ *   DAC_MOTOR_CURRENT_DEFAULT - used by PRINTRBOARD_REVF & RIGIDBOARD_V2
+ *                        known compatible chips: MCP4728
+ *   DIGIPOT_I2C_MOTOR_CURRENTS - used by 5DPRINT, AZTEEG_X3_PRO, AZTEEG_X5_MINI_WIFI, MIGHTYBOARD_REVE
+ *                        known compatible chips: MCP4451, MCP4018
  *
- *  Motor currents can also be set by M907 - M910 and by the LCD.
- *    M907 - applies to all.
- *    M908 - BQ_ZUM_MEGA_3D, RAMBO, PRINTRBOARD_REVF, RIGIDBOARD_V2 & SCOOVO_X9H
- *    M909, M910 & LCD - only PRINTRBOARD_REVF & RIGIDBOARD_V2
+ * Motor currents can also be set by M907 - M910 and by the LCD.
+ *   M907 - applies to all.
+ *   M908 - BQ_ZUM_MEGA_3D, RAMBO, PRINTRBOARD_REVF, RIGIDBOARD_V2 & SCOOVO_X9H
+ *   M909, M910 & LCD - only PRINTRBOARD_REVF & RIGIDBOARD_V2
  */
 //#define PWM_MOTOR_CURRENT { 1300, 1300, 1250 }          // Values in milliamps
 //#define DIGIPOT_MOTOR_CURRENT { 135,135,135,135,135 }   // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
@@ -2634,19 +2634,23 @@
 #define MAX_CMD_SIZE 96
 #define BUFSIZE 4
 
-// Transmission to Host Buffer Size
-// To save 386 bytes of flash (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
-// To buffer a simple "ok" you need 4 bytes.
-// For ADVANCED_OK (M105) you need 32 bytes.
-// For debug-echo: 128 bytes for the optimal speed.
-// Other output doesn't need to be that speedy.
-// :[0, 2, 4, 8, 16, 32, 64, 128, 256]
+/**
+ * Host Transmit Buffer Size
+ *  - Costs 386 bytes of flash and TX_BUFFER_SIZE+3 bytes of SRAM (if not 0).
+ *  - 4 bytes required to buffer a simple "ok".
+ *  - 32 bytes for ADVANCED_OK (M105).
+ *  - 128 bytes for the optimal speed of 'debug-echo:'
+ *  - Other output doesn't need to be that speedy.
+ * :[0, 2, 4, 8, 16, 32, 64, 128, 256]
+ */
 #define TX_BUFFER_SIZE 0
 
-// Host Receive Buffer Size
-// Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
-// To use flow control, set this buffer size to at least 1024 bytes.
-// :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
+/**
+ * Host Receive Buffer Size
+ * Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
+ * To use flow control, set this buffer size to at least 1024 bytes.
+ * :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
+ */
 //#define RX_BUFFER_SIZE 1024
 
 #if RX_BUFFER_SIZE >= 1024
@@ -3913,7 +3917,7 @@
 /**
  * Extra options for the M114 "Current Position" report
  */
-//#define M114_DETAIL         // Use 'M114` for details to check planner calculations
+//#define M114_DETAIL         // Use 'M114 D' for details to check planner calculations
 //#define M114_REALTIME       // Real current position based on forward kinematics
 //#define M114_LEGACY         // M114 used to synchronize on every call. Enable if needed.
 
@@ -3960,7 +3964,6 @@
  * Spend 28 bytes of SRAM to optimize the G-code parser
  */
 #define FASTER_GCODE_PARSER
-
 #if ENABLED(FASTER_GCODE_PARSER)
   //#define GCODE_QUOTED_STRINGS  // Support for quoted string parameters
 #endif