Use first letter capital camel case for enum class members.

Firmware/mmu.cpp

@@ -1511,20 +1511,20 @@ void mmu_continue_loading(bool blocking)
 
     enum class Ls : uint_least8_t
     {
-        enter,
-        retry,
-        unload,
+        Enter,
+        Retry,
+        Unload,
     };
-    Ls state = Ls::enter;
+    Ls state = Ls::Enter;
 
     while (PIN_GET(IR_SENSOR_PIN) != 0)
     {
         switch (state)
         {
-        case Ls::enter:
+        case Ls::Enter:
             increment_load_fail();
             // no break
-        case Ls::retry:
+        case Ls::Retry:
 #ifdef MMU_HAS_CUTTER
             if (1 == eeprom_read_byte((uint8_t*)EEPROM_MMU_CUTTER_ENABLED))
             {
@@ -1535,9 +1535,9 @@ void mmu_continue_loading(bool blocking)
             mmu_command(MmuCmd::T0 + tmp_extruder);
             manage_response(true, true, MMU_TCODE_MOVE);
             load_more();
-            state = Ls::unload;
+            state = Ls::Unload;
             break;
-        case Ls::unload:
+        case Ls::Unload:
             stop_and_save_print_to_ram(0, 0);
 
             //lift z
@@ -1562,7 +1562,7 @@ void mmu_continue_loading(bool blocking)
             {
                 marlin_wait_for_click();
                 restore_print_from_ram_and_continue(0);
-                state = Ls::retry;
+                state = Ls::Retry;
             }
             else
             {

Firmware/temperature.cpp

@@ -2053,8 +2053,8 @@ void check_max_temp()
 struct alert_automaton_mintemp {
 private:
 	enum { ALERT_AUTOMATON_SPEED_DIV = 5 };
-	enum class States : uint8_t { INIT = 0, TEMP_ABOVE_MINTEMP, SHOW_PLEASE_RESTART, SHOW_MINTEMP };
-	States state = States::INIT;
+	enum class States : uint8_t { Init = 0, TempAboveMintemp, ShowPleaseRestart, ShowMintemp };
+	States state = States::Init;
 	uint8_t repeat = ALERT_AUTOMATON_SPEED_DIV;
 
 	void substep(States next_state){
@@ -2073,26 +2073,26 @@ public:
 		static const char m2[] PROGMEM = "MINTEMP fixed";
 		static const char m1[] PROGMEM = "Please restart";
 		switch(state){
-		case States::INIT: // initial state - check hysteresis
+		case States::Init: // initial state - check hysteresis
 			if( current_temp > mintemp ){
-				state = States::TEMP_ABOVE_MINTEMP;
+				state = States::TempAboveMintemp;
 			}
 			// otherwise keep the Err MINTEMP alert message on the display,
 			// i.e. do not transfer to state 1
 			break;
-		case States::TEMP_ABOVE_MINTEMP: // the temperature has risen above the hysteresis check
+		case States::TempAboveMintemp: // the temperature has risen above the hysteresis check
 			lcd_setalertstatuspgm(m2);
-			substep(States::SHOW_MINTEMP);
+			substep(States::ShowMintemp);
 			last_alert_sent_to_lcd = LCDALERT_MINTEMPFIXED;
 			break;
-		case States::SHOW_PLEASE_RESTART: // displaying "Please restart"
+		case States::ShowPleaseRestart: // displaying "Please restart"
 			lcd_updatestatuspgm(m1);
-			substep(States::SHOW_MINTEMP);
+			substep(States::ShowMintemp);
 			last_alert_sent_to_lcd = LCDALERT_PLEASERESTART;
 			break;
-		case States::SHOW_MINTEMP: // displaying "MINTEMP fixed"
+		case States::ShowMintemp: // displaying "MINTEMP fixed"
 			lcd_updatestatuspgm(m2);
-			substep(States::SHOW_PLEASE_RESTART);
+			substep(States::ShowPleaseRestart);
 			last_alert_sent_to_lcd = LCDALERT_MINTEMPFIXED;
 			break;
 		}