Update - Capitalize I2C, Power-Loss

Marlin/Configuration.h

@@ -3174,7 +3174,7 @@
 //#define U8GLIB_SH1106_EINSTART
 
 //
-// Overlord OLED display/controller with i2c buzzer and LEDs
+// Overlord OLED display/controller with I2C buzzer and LEDs
 //
 //#define OVERLORD_OLED
 
@@ -3485,7 +3485,7 @@
     #define HS_MENU_ITEM        // BLTOUCH_HS_MODE menu option (56 bytes of flash)
   #endif
   #define PROUI_ITEM_PLOT       // Temp Plot Graph item in Tune/Prepare Menu (688 bytes of flash)
-  //#define PROUI_ITEM_PLR      // Power-loss Recovery option in Tune Menu (POWER_LOSS_RECOVERY 3400 bytes of flash)
+  //#define PROUI_ITEM_PLR      // Power-Loss Recovery option in Tune Menu (POWER_LOSS_RECOVERY 3400 bytes of flash)
   //#define PROUI_ITEM_JD       // Juntion Deviation item in Tune Menu (only if JD is enabled)
   #define PROUI_ITEM_ADVK       // Linear Advance item in Tune Menu (only if LA is enabled)
   #define SHOW_REAL_POS

Marlin/Configuration_adv.h

@@ -466,7 +466,7 @@
       #define PID_FAN_SCALING_LIN_FACTOR (PID_FAN_SCALING_AT_FULL_SPEED-DEFAULT_Kf)/255.0
 
     #else
-      #define PID_FAN_SCALING_LIN_FACTOR (0)             // Power-loss due to cooling = Kf * (fan_speed)
+      #define PID_FAN_SCALING_LIN_FACTOR (0)             // Power-Loss due to cooling = Kf * (fan_speed)
       #define DEFAULT_Kf 10                              // A constant value added to the PID-tuner
       #define PID_FAN_SCALING_MIN_SPEED 10               // Minimum fan speed at which to enable PID_FAN_SCALING
     #endif
@@ -4198,7 +4198,7 @@
  * Alternative Supplier: https://reliabuild3d.com/
  *
  * Reliabuild encoders have been modified to improve reliability.
- * @section i2c encoders
+ * @section I2C encoders
  */
 
 //#define I2C_POSITION_ENCODERS

Marlin/src/MarlinCore.cpp

@@ -751,7 +751,7 @@ inline void manage_inactivity(const bool no_stepper_sleep=false) {
  *  - Update the Print Job Timer state
  *  - Update the Beeper queue
  *  - Read Buttons and Update the LCD
- *  - Run i2c Position Encoders
+ *  - Run I2C Position Encoders
  *  - Auto-report Temperatures / SD Status
  *  - Update the Průša MMU2
  *  - Handle Joystick jogging
@@ -825,7 +825,7 @@ void idle(const bool no_stepper_sleep/*=false*/) {
   // Handle UI input / draw events
   ui.update();
 
-  // Run i2c Position Encoders
+  // Run I2C Position Encoders
   #if ENABLED(I2C_POSITION_ENCODERS)
   {
     static millis_t i2cpem_next_update_ms;
@@ -1053,14 +1053,14 @@ inline void tmc_standby_setup() {
  *  - Prepare (disable) board JTAG and Debug ports
  *  - Init serial for a connected MKS TFT with WiFi
  *  - Install Marlin custom Exception Handlers, if set.
- *  - Init Marlin's HAL interfaces (for SPI, i2c, etc.)
+ *  - Init Marlin's HAL interfaces (for SPI, I2C, etc.)
  *  - Init some optional hardware and features:
  *    • MAX Thermocouple pins
  *    • Duet Smart Effector
  *    • Filament Runout Sensor
  *    • TMC220x Stepper Drivers (Serial)
  *    • PSU control
- *    • Power-loss Recovery
+ *    • Power-Loss Recovery
  *    • Stepper Driver Reset: DISABLE
  *    • TMC Stepper Drivers (SPI)
  *    • Run hal.init_board() for additional pins setup

Marlin/src/core/language.h

@@ -158,6 +158,8 @@
 #define STR_OFF                             "OFF"
 #define STR_ENDSTOP_HIT                     "TRIGGERED"
 #define STR_ENDSTOP_OPEN                    "Open"
+#define STR_FILAMENT_PRESENT                "PRESENT"
+#define STR_RUNOUT_DETECTED                 "Runout Detected"
 #define STR_DUPLICATION_MODE                "Duplication mode: "
 #define STR_SOFT_MIN                        " Min: "
 #define STR_SOFT_MAX                        " Max: "
@@ -256,7 +258,7 @@
 #define STR_T_MAXTEMP                       "MAXTEMP triggered"
 #define STR_T_MINTEMP                       "MINTEMP triggered"
 #define STR_ERR_PROBING_FAILED              "Probing Failed"
-#define STR_ZPROBE_OUT_SER                  "Z Probe Past Bed"
+#define STR_ZPROBE_OUT_SER                  "Z-Probe Past Bed"
 
 // Debug
 #define STR_DEBUG_PREFIX                    "DEBUG:"
@@ -287,7 +289,7 @@
 #define STR_SCARA_P_T_Z                     "P<theta-psi-offset> T<theta-offset> Z<home-offset>"
 #define STR_ENDSTOP_ADJUSTMENT              "Endstop adjustment"
 #define STR_SKEW_FACTOR                     "Skew Factor"
-#define STR_FILAMENT_SETTINGS               "Filament settings"
+#define STR_VOLUMETRIC_EXTRUSION            "Volumetric Extrusion"
 #define STR_MAX_ACCELERATION                "Max Acceleration (units/s2)"
 #define STR_MAX_FEEDRATES                   "Max feedrates (units/s)"
 #define STR_ACCELERATION_P_R_T              "Acceleration (units/s2) (P<print-accel> R<retract-accel> T<travel-accel>)"
@@ -306,13 +308,13 @@
 #define STR_RECOVER_S_F                     "Recover (S<length> F<feedrate>)"
 #define STR_AUTO_RETRACT_S                  "Auto-Retract (S<enable>)"
 #define STR_FILAMENT_LOAD_UNLOAD            "Filament load/unload"
-#define STR_POWER_LOSS_RECOVERY             "Power-loss recovery"
+#define STR_POWER_LOSS_RECOVERY             "Power-Loss Recovery"
 #define STR_FILAMENT_RUNOUT_SENSOR          "Filament runout sensor"
 #define STR_DRIVER_STEPPING_MODE            "Driver stepping mode"
 #define STR_STEPPER_DRIVER_CURRENT          "Stepper driver current"
 #define STR_TMC_STEALTH                     "StealthChop"
 #define STR_HYBRID_THRESHOLD                "Hybrid Threshold"
-#define STR_STALLGUARD_THRESHOLD            "StallGuard threshold"
+#define STR_STALLGUARD_THRESHOLD            "StallGuard Threshold"
 #define STR_HOME_OFFSET                     "Home offset"
 #define STR_SOFT_ENDSTOPS                   "Soft endstops"
 #define STR_MATERIAL_HEATUP                 "Material heatup parameters"

Marlin/src/feature/digipot/digipot.h

@@ -22,7 +22,7 @@
 #pragma once
 
 //
-// Header for MCP4018 and MCP4451 current control i2c devices
+// Header for MCP4018 and MCP4451 current control I2C devices
 //
 class DigipotI2C {
 public:

Marlin/src/feature/leds/leds.cpp

@@ -201,7 +201,7 @@ void LEDLights::set_color(const LEDColor &incol
 
   #if ENABLED(BLINKM)
 
-    // This variant uses i2c to send the RGB components to the device.
+    // This variant uses I2C to send the RGB components to the device.
     blinkm_set_led_color(incol);
 
   #endif

Marlin/src/feature/powerloss.cpp

@@ -343,7 +343,7 @@ void PrintJobRecovery::save(const bool force/*=false*/, const float zraise/*=POW
     // Tell the LCD about the outage, even though it is about to die
     TERN_(EXTENSIBLE_UI, ExtUI::onPowerLoss());
 
-    // Disable all heaters to reduce power loss
+    // Disable all heaters to reduce power-loss
     thermalManager.disable_all_heaters();
 
     #if ENABLED(BACKUP_POWER_SUPPLY)
@@ -374,8 +374,8 @@ void PrintJobRecovery::write() {
   open(false);
   file.seekSet(0);
   const int16_t ret = file.write(&info, sizeof(info));
-  if (ret == -1) DEBUG_ECHOLNPGM("Power-loss file write failed.");
-  if (!file.close()) DEBUG_ECHOLNPGM("Power-loss file close failed.");
+  if (ret == -1) DEBUG_ECHOLNPGM("Power-Loss file write failed.");
+  if (!file.close()) DEBUG_ECHOLNPGM("Power-Loss file close failed.");
 }
 
 /**

Marlin/src/feature/twibus.h

@@ -32,13 +32,13 @@ typedef void (*twiReceiveFunc_t)(int bytes);
 typedef void (*twiRequestFunc_t)();
 
 /**
- * For a light i2c protocol that runs on two boards running Marlin see:
+ * For a light I2C protocol that runs on two boards running Marlin see:
  * See https://github.com/MarlinFirmware/Marlin/issues/4776#issuecomment-246262879
  */
 #if I2C_SLAVE_ADDRESS > 0
 
-  void i2c_on_receive(int bytes); // Demo i2c onReceive handler
-  void i2c_on_request();          // Demo i2c onRequest handler
+  void i2c_on_receive(int bytes); // Demo I2C onReceive handler
+  void i2c_on_request();          // Demo I2C onRequest handler
 
 #endif
 
@@ -183,7 +183,7 @@ class TWIBus {
     uint8_t capture(char *dst, const uint8_t bytes);
 
     /**
-     * @brief Flush the i2c bus.
+     * @brief Flush the I2C bus.
      * @details Get all bytes on the bus and throw them away.
      */
     static void flush();

Marlin/src/gcode/config/M200-M205.cpp

@@ -78,7 +78,7 @@
     TERN_(MARLIN_SMALL_BUILD, return);
 
     if (!forReplay) {
-      report_heading(forReplay, F(STR_FILAMENT_SETTINGS), false);
+      report_heading(forReplay, F(STR_VOLUMETRIC_EXTRUSION), false);
       if (!parser.volumetric_enabled) SERIAL_ECHOPGM(" (Disabled):");
       SERIAL_EOL();
       report_echo_start(forReplay);

Marlin/src/gcode/feature/adc/M3426.cpp

@@ -59,7 +59,7 @@ void GcodeSuite::M3426() {
       SERIAL_ECHOLNPGM("V:", result, " C:", channel, " G:", gain, " I:", inverted ? 1 : 0);
     }
     else
-      SERIAL_ERROR_MSG("MCP342X i2c error");
+      SERIAL_ERROR_MSG("MCP342X I2C error");
   }
   else
     SERIAL_ERROR_MSG("MCP342X Bad request");

Marlin/src/gcode/feature/i2c/M260_M261.cpp

@@ -71,7 +71,7 @@ void GcodeSuite::M261() {
   if (i2c.addr && bytes && bytes <= TWIBUS_BUFFER_SIZE)
     i2c.relay(bytes, style);
   else
-    SERIAL_ERROR_MSG("Bad i2c request");
+    SERIAL_ERROR_MSG("Bad I2C request");
 }
 
 #endif

Marlin/src/gcode/gcode.cpp

@@ -202,7 +202,7 @@ void GcodeSuite::get_destination_from_command() {
   #endif
 
   #if ENABLED(POWER_LOSS_RECOVERY) && !PIN_EXISTS(POWER_LOSS)
-    // Only update power loss recovery on moves with E
+    // Only update power-loss recovery on moves with E
     if (recovery.enabled && IS_SD_PRINTING() && seen.e && (seen.x || seen.y))
       recovery.save();
   #endif
@@ -837,8 +837,8 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
       #endif
 
       #if ENABLED(EXPERIMENTAL_I2CBUS)
-        case 260: M260(); break;                                  // M260: Send data to an i2c slave
-        case 261: M261(); break;                                  // M261: Request data from an i2c slave
+        case 260: M260(); break;                                  // M260: Send data to an I2C slave
+        case 261: M261(); break;                                  // M261: Request data from an I2C slave
       #endif
 
       #if ENABLED(PREVENT_COLD_EXTRUSION)

Marlin/src/gcode/gcode.h

@@ -206,8 +206,8 @@
  * M250 - Set LCD contrast: "M250 C<contrast>" (0-63). (Requires LCD support)
  * M255 - Set LCD sleep time: "M255 S<minutes>" (0-99). (Requires an LCD with brightness or sleep/wake)
  * M256 - Set LCD brightness: "M256 B<brightness>" (0-255). (Requires an LCD with brightness control)
- * M260 - i2c Send Data (Requires EXPERIMENTAL_I2CBUS)
- * M261 - i2c Request Data (Requires EXPERIMENTAL_I2CBUS)
+ * M260 - I2C Send Data (Requires EXPERIMENTAL_I2CBUS)
+ * M261 - I2C Request Data (Requires EXPERIMENTAL_I2CBUS)
  * M280 - Set servo position absolute: "M280 P<index> S<angle|µs>". (Requires servos)
  * M281 - Set servo min|max position: "M281 P<index> L<min> U<max>". (Requires EDITABLE_SERVO_ANGLES)
  * M282 - Detach servo: "M282 P<index>". (Requires SERVO_DETACH_GCODE)

Marlin/src/gcode/probe/M851.cpp

@@ -92,7 +92,7 @@ void GcodeSuite::M851() {
 void GcodeSuite::M851_report(const bool forReplay/*=true*/) {
   TERN_(MARLIN_SMALL_BUILD, return);
 
-  report_heading_etc(forReplay, F(STR_Z_PROBE_OFFSET));
+  report_heading_etc(forReplay, F(STR_PROBE_OFFSET));
   SERIAL_ECHOPGM_P(
     #if HAS_PROBE_XY_OFFSET
       PSTR("  M851 X"), LINEAR_UNIT(probe.offset_xy.x),

Marlin/src/lcd/TFTGLCD/marlinui_TFTGLCD.h

@@ -36,7 +36,7 @@
 //
 // This is just to map common functions (across different panels) onto the same
 // macro name. The mapping is independent of whether the button is directly connected or
-// via a shift/i2c register.
+// via a shift/I2C register.
 
 ////////////////////////////////////
 // Create LCD class instance and chipset-specific information

Marlin/src/lcd/e3v2/proui/endstop_diag.cpp

@@ -49,7 +49,7 @@ void draw_es_state(const bool is_hit, const bool is_fil) {
   const uint8_t LM = 130;
   DWINUI::cursor.x = LM;
   DWIN_Draw_Rectangle(1, HMI_data.PopupBg_Color, LM, DWINUI::cursor.y, LM + 120, DWINUI::cursor.y + 20);
-  is_fil ? (is_hit ? DWINUI::Draw_String(RGB(16, 63, 16), F("PRESENT")) : DWINUI::Draw_String(RGB(31, 31, 16), F("Runout Detected"))) :
+  is_fil ? (is_hit ? DWINUI::Draw_String(RGB(16, 63, 16), F(STR_FILAMENT_PRESENT)) : DWINUI::Draw_String(RGB(31, 31, 16), F(STR_RUNOUT_DETECTED))) :
   (is_hit ? DWINUI::Draw_String(RGB(31, 31, 16), F(STR_ENDSTOP_HIT)) : DWINUI::Draw_String(RGB(16, 63, 16), F(STR_ENDSTOP_OPEN)));
   DWINUI::MoveBy(0, 25);
 }

Marlin/src/lcd/extui/dgus/DGUSScreenHandlerBase.h

@@ -75,7 +75,7 @@ class DGUSScreenHandler {
   // Hook for motor lock and unlook
   static void handleMotorLockUnlock(DGUS_VP_Variable &var, void *val_ptr);
   #if ENABLED(POWER_LOSS_RECOVERY)
-    // Hook for power loss recovery.
+    // Hook for power-loss recovery.
     static void handlePowerLossRecovery(DGUS_VP_Variable &var, void *val_ptr);
   #endif
   // Hook for settings

Marlin/src/lcd/extui/dgus/fysetc/DGUSDisplayDef.h

@@ -118,7 +118,7 @@ constexpr uint16_t VP_MOVE_E1 = 0x2112;
 constexpr uint16_t VP_HOME_ALL = 0x2120;
 constexpr uint16_t VP_MOTOR_LOCK_UNLOK = 0x2130;
 
-// Power loss recovery
+// Power-Loss recovery
 constexpr uint16_t VP_POWER_LOSS_RECOVERY = 0x2180;
 
 // Fan Control Buttons , switch between "off" and "on"

Marlin/src/lcd/extui/dgus/hiprecy/DGUSDisplayDef.h

@@ -118,7 +118,7 @@ constexpr uint16_t VP_MOVE_E1 = 0x2112;
 constexpr uint16_t VP_HOME_ALL = 0x2120;
 constexpr uint16_t VP_MOTOR_LOCK_UNLOK = 0x2130;
 
-// Power loss recovery
+// Power-Loss recovery
 constexpr uint16_t VP_POWER_LOSS_RECOVERY = 0x2180;
 
 // Fan Control Buttons , switch between "off" and "on"

Marlin/src/lcd/extui/dgus/mks/DGUSDisplayDef.h

@@ -306,7 +306,7 @@ constexpr uint16_t SP_T_Bed_Set   = 0x5040;
 
   constexpr uint16_t VP_BACK_PAGE                     = 0x1600;
   constexpr uint16_t VP_SETTINGS                      = 0x1620;
-  // Power loss recovery
+  // Power-Loss recovery
   constexpr uint16_t VP_POWER_LOSS_RECOVERY           = 0x1680;
   /* -------------------------------0x2000-0x2FFF------------------------------- */
   // Temperatures.

Marlin/src/lcd/extui/dgus/origin/DGUSDisplayDef.h

@@ -113,7 +113,7 @@ constexpr uint16_t VP_MOVE_E1 = 0x2112;
 constexpr uint16_t VP_HOME_ALL = 0x2120;
 constexpr uint16_t VP_MOTOR_LOCK_UNLOK = 0x2130;
 
-// Power loss recovery
+// Power-Loss recovery
 constexpr uint16_t VP_POWER_LOSS_RECOVERY = 0x2180;
 
 // Fan Control Buttons , switch between "off" and "on"

Marlin/src/lcd/marlinui.h

@@ -246,7 +246,7 @@ class MarlinUI {
 
   #if ENABLED(SOUND_MENU_ITEM)
     static bool sound_on; // Initialized by settings.load()
-    static bool tick_on;  // added to disable encoder tick/beep while keeping sound on
+    static bool tick_on;  // Initialized by settings.load()
   #else
     static constexpr bool sound_on = true;
   #endif

Marlin/src/libs/BL24CXX.h

@@ -23,7 +23,7 @@
 
 /********************************************************************************
  * @file     BL24CXX.h
- * @brief    i2c EEPROM for Ender-3 v2 board (4.2.2)
+ * @brief    I2C EEPROM for Ender-3 v2 board (4.2.2)
  ********************************************************************************/
 
 /******************** IIC ********************/

Marlin/src/module/planner.cpp

@@ -168,7 +168,7 @@ uint32_t Planner::max_acceleration_steps_per_s2[DISTINCT_AXES]; // (steps/s^2) D
 #endif
 
 #if ENABLED(DISTINCT_E_FACTORS)
-  uint8_t Planner::last_extruder = 0;     // Respond to extruder change
+  uint8_t Planner::last_extruder = 0; // Respond to extruder change
 #endif
 
 #if ENABLED(DIRECT_STEPPING)
@@ -178,18 +178,18 @@ uint32_t Planner::max_acceleration_steps_per_s2[DISTINCT_AXES]; // (steps/s^2) D
 
 #if HAS_EXTRUDERS
   int16_t Planner::flow_percentage[EXTRUDERS] = ARRAY_BY_EXTRUDERS1(100); // Extrusion factor for each extruder
-  float Planner::e_factor[EXTRUDERS] = ARRAY_BY_EXTRUDERS1(1.00f); // The flow percentage and volumetric multiplier combine to scale E movement
+  float Planner::e_factor[EXTRUDERS] = ARRAY_BY_EXTRUDERS1(1.00f);        // The flow percentage and volumetric multiplier combine to scale E movement
 #endif
 
 #if DISABLED(NO_VOLUMETRICS)
-  float Planner::filament_size[EXTRUDERS],          // diameter of filament (in millimeters), typically around 1.75 or 2.85, 0 disables the volumetric calculations for the extruder
+  float Planner::filament_size[EXTRUDERS],         // Diameter of filament (in millimeters), typically around 1.75 or 2.85, 0 disables the volumetric calculations for the extruder
         Planner::volumetric_area_nominal = CIRCLE_AREA(float(DEFAULT_NOMINAL_FILAMENT_DIA) * 0.5f), // Nominal cross-sectional area
-        Planner::volumetric_multiplier[EXTRUDERS];  // Reciprocal of cross-sectional area of filament (in mm^2). Pre-calculated to reduce computation in the planner
+        Planner::volumetric_multiplier[EXTRUDERS]; // Reciprocal of cross-sectional area of filament (in mm^2). Pre-calculated to reduce computation in the planner
 #endif
 
 #if ENABLED(VOLUMETRIC_EXTRUDER_LIMIT)
-  float Planner::volumetric_extruder_limit[EXTRUDERS],          // max mm^3/sec the extruder is able to handle
-        Planner::volumetric_extruder_feedrate_limit[EXTRUDERS]; // pre calculated extruder feedrate limit based on volumetric_extruder_limit; pre-calculated to reduce computation in the planner
+  float Planner::volumetric_extruder_limit[EXTRUDERS],          // Max mm^3/sec the extruder is able to handle
+        Planner::volumetric_extruder_feedrate_limit[EXTRUDERS]; // Pre-calculated extruder feedrate limit based on volumetric_extruder_limit; pre-calculated to reduce computation in the planner
 #endif
 
 #ifdef MAX7219_DEBUG_SLOWDOWN
@@ -202,7 +202,7 @@ uint32_t Planner::max_acceleration_steps_per_s2[DISTINCT_AXES]; // (steps/s^2) D
     matrix_3x3 Planner::bed_level_matrix; // Transform to compensate for bed level
   #endif
   #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
-    float Planner::z_fade_height,      // Initialized by settings.load()
+    float Planner::z_fade_height,     // Initialized by settings.load()
           Planner::inverse_z_fade_height,
           Planner::last_fade_z;
   #endif

Marlin/src/pins/gd32f1/pins_TRIGORILLA_V006.h

@@ -75,7 +75,7 @@
 // Temperature Sensors
 //
 #define TEMP_0_PIN                          PC4   // T0
-#define TEMP_1_PIN                          -1    // T1 PA6 used for power loss
+#define TEMP_1_PIN                          -1    // T1 PA6 used for power-loss
 #define TEMP_BED_PIN                        PB0   // TB
 
 //

Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_common.h

@@ -70,10 +70,10 @@
 #endif
 
 //
-// Power-loss Detection
+// Power-Loss Detection
 //
 #ifndef POWER_LOSS_PIN
-  #define POWER_LOSS_PIN                    PC12  // Power Loss Detection: PWR-DET
+  #define POWER_LOSS_PIN                    PC12  // Power-Loss Detection: PWR-DET
 #endif
 
 //

Marlin/src/pins/stm32f1/pins_MKS_ROBIN.h

@@ -137,7 +137,7 @@
 #define FIL_RUNOUT_PIN                      PF11  // MT_DET
 
 //
-// Power loss detection
+// Power-Loss detection
 //
 #define POWER_LOSS_PIN                      PA2   // PW_DET