tune menu updated

Firmware/stepper.cpp

@@ -1156,10 +1156,9 @@ void EEPROM_read_st(int pos, uint8_t* value, uint8_t size)
 
 
 void digipot_init() //Initialize Digipot Motor Current
-{
-
+{  
   EEPROM_read_st(EEPROM_SILENT,(uint8_t*)&SilentMode,sizeof(SilentMode));
-
+  SilentModeMenu = SilentMode;
   #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
     if(SilentMode == 0){
     const uint8_t digipot_motor_current[] = DIGIPOT_MOTOR_CURRENT_LOUD;

Firmware/ultralcd.cpp

@@ -4502,8 +4502,13 @@ static void lcd_autostart_sd()
 
 
 static void lcd_silent_mode_set_tune() {
-  SilentModeMenu = !SilentModeMenu;
-  eeprom_update_byte((unsigned char*)EEPROM_SILENT, SilentModeMenu);
+  switch (SilentModeMenu) {
+  case 0: SilentModeMenu = 1; break;
+  case 1: SilentModeMenu = 2; break;
+  case 2: SilentModeMenu = 0; break;
+  default: SilentModeMenu = 0; break;
+  }
+  eeprom_update_byte((unsigned char *)EEPROM_SILENT, SilentModeMenu);
   digipot_init();
   lcd_goto_menu(lcd_tune_menu, 9);
 }