📝 Some settings units

Marlin/Configuration.h

@@ -665,7 +665,7 @@
 //#define MPCTEMP         // ** EXPERIMENTAL ** See https://marlinfw.org/docs/features/model_predictive_control.html
 
 #define PID_MAX  255      // Limit hotend current while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
-#define PID_K1 0.95       // Smoothing factor within any PID loop
+#define PID_K1     0.95   // Smoothing factor within any PID loop
 
 #if ENABLED(PIDTEMP)
   //#define PID_DEBUG             // Print PID debug data to the serial port. Use 'M303 D' to toggle activation.

Marlin/Configuration_adv.h

@@ -304,8 +304,8 @@
  * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
  */
 #if ENABLED(THERMAL_PROTECTION_HOTENDS)
-  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
-  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+  #define THERMAL_PROTECTION_PERIOD 40        // (seconds)
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // (°C)
 
   //#define ADAPTIVE_FAN_SLOWING              // Slow down the part-cooling fan if the temperature drops
   #if ENABLED(ADAPTIVE_FAN_SLOWING)
@@ -327,50 +327,50 @@
    * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set
    * below 2.
    */
-  #define WATCH_TEMP_PERIOD  40               // Seconds
-  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD  40               // (seconds)
+  #define WATCH_TEMP_INCREASE 2               // (°C)
 #endif
 
 /**
  * Thermal Protection parameters for the bed are just as above for hotends.
  */
 #if ENABLED(THERMAL_PROTECTION_BED)
-  #define THERMAL_PROTECTION_BED_PERIOD        20 // Seconds
-  #define THERMAL_PROTECTION_BED_HYSTERESIS     2 // Degrees Celsius
+  #define THERMAL_PROTECTION_BED_PERIOD        20 // (seconds)
+  #define THERMAL_PROTECTION_BED_HYSTERESIS     2 // (°C)
 
   /**
    * As described above, except for the bed (M140/M190/M303).
    */
-  #define WATCH_BED_TEMP_PERIOD                60 // Seconds
-  #define WATCH_BED_TEMP_INCREASE               2 // Degrees Celsius
+  #define WATCH_BED_TEMP_PERIOD                60 // (seconds)
+  #define WATCH_BED_TEMP_INCREASE               2 // (°C)
 #endif
 
 /**
  * Thermal Protection parameters for the heated chamber.
  */
 #if ENABLED(THERMAL_PROTECTION_CHAMBER)
-  #define THERMAL_PROTECTION_CHAMBER_PERIOD    20 // Seconds
-  #define THERMAL_PROTECTION_CHAMBER_HYSTERESIS 2 // Degrees Celsius
+  #define THERMAL_PROTECTION_CHAMBER_PERIOD    20 // (seconds)
+  #define THERMAL_PROTECTION_CHAMBER_HYSTERESIS 2 // (°C)
 
   /**
    * Heated chamber watch settings (M141/M191).
    */
-  #define WATCH_CHAMBER_TEMP_PERIOD            60 // Seconds
-  #define WATCH_CHAMBER_TEMP_INCREASE           2 // Degrees Celsius
+  #define WATCH_CHAMBER_TEMP_PERIOD            60 // (seconds)
+  #define WATCH_CHAMBER_TEMP_INCREASE           2 // (°C)
 #endif
 
 /**
  * Thermal Protection parameters for the laser cooler.
  */
 #if ENABLED(THERMAL_PROTECTION_COOLER)
-  #define THERMAL_PROTECTION_COOLER_PERIOD     10 // Seconds
-  #define THERMAL_PROTECTION_COOLER_HYSTERESIS  3 // Degrees Celsius
+  #define THERMAL_PROTECTION_COOLER_PERIOD     10 // (seconds)
+  #define THERMAL_PROTECTION_COOLER_HYSTERESIS  3 // (°C)
 
   /**
    * Laser cooling watch settings (M143/M193).
    */
-  #define WATCH_COOLER_TEMP_PERIOD             60 // Seconds
-  #define WATCH_COOLER_TEMP_INCREASE            3 // Degrees Celsius
+  #define WATCH_COOLER_TEMP_PERIOD             60 // (seconds)
+  #define WATCH_COOLER_TEMP_INCREASE            3 // (°C)
 #endif
 
 #if ANY(THERMAL_PROTECTION_HOTENDS, THERMAL_PROTECTION_BED, THERMAL_PROTECTION_CHAMBER, THERMAL_PROTECTION_COOLER)
@@ -2413,7 +2413,7 @@
 
     // Height above Z=0.0 to raise the nozzle. Lowering this can help the probe to heat faster.
     // Note: The Z=0.0 offset is determined by the probe Z offset (e.g., as set with M851 Z).
-    #define PTC_PROBE_HEATING_OFFSET 0.5
+    #define PTC_PROBE_HEATING_OFFSET 0.5  // (mm)
   #endif
 #endif // PTC_PROBE || PTC_BED || PTC_HOTEND
 
@@ -2611,7 +2611,7 @@
 // Therefore some clients abort after 30 seconds in a timeout.
 // Some other clients start sending commands while receiving a 'wait'.
 // This "wait" is only sent when the buffer is empty. 1 second is a good value here.
-//#define NO_TIMEOUTS 1000 // Milliseconds
+//#define NO_TIMEOUTS 1000 // (ms)
 
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK