New ML support - cond.trans. for LANG_MODE 0

Firmware/Marlin_main.cpp

@@ -989,6 +989,8 @@ void erase_eeprom_section(uint16_t offset, uint16_t bytes)
 }
 
 
+#if (LANG_MODE != 0) //secondary language support
+
 #ifdef W25X20CL
 
 #include "bootapp.h" //bootloader support
@@ -1076,6 +1078,8 @@ void list_sec_lang_from_external_flash()
 
 #endif //W25X20CL
 
+#endif //(LANG_MODE != 0)
+
 
 // "Setup" function is called by the Arduino framework on startup.
 // Before startup, the Timers-functions (PWM)/Analog RW and HardwareSerial provided by the Arduino-code 
@@ -1089,12 +1093,14 @@ void setup()
 
 	lcd_splash();
 
+#if (LANG_MODE != 0) //secondary language support
 #ifdef W25X20CL
 	if (w25x20cl_init())
 		update_sec_lang_from_external_flash();
 	else
 		kill(_i("External SPI flash W25X20CL not responding."));
 #endif //W25X20CL
+#endif //(LANG_MODE != 0)
 
 	setup_killpin();
 	setup_powerhold();
@@ -1478,6 +1484,8 @@ void setup()
   // is being written into the EEPROM, so the update procedure will be triggered only once.
 
 
+#if (LANG_MODE != 0) //secondary language support
+
 #ifdef DEBUG_W25X20CL
 	W25X20CL_SPI_ENTER();
 	uint8_t uid[8]; // 64bit unique id
@@ -1501,7 +1509,9 @@ void setup()
 
 //	lang_print_sec_lang(uartout);
 #endif //DEBUG_SEC_LANG
-	
+
+#endif //(LANG_MODE != 0)
+
 	if (eeprom_read_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE) == 255) {
 		eeprom_write_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE, 0);
 		temp_cal_active = false;

Firmware/config.h

@@ -28,7 +28,7 @@
 
 //LANG - Multi-language support
 //#define LANG_MODE               0 // primary language only
-#define LANG_MODE               1 // sec. language support
+#define LANG_MODE               0 // sec. language support
 #define LANG_SIZE_RESERVED 0x2700 // reserved space for secondary language (~10kb)
 //#define LANG_SIZE_RESERVED 0x1ef8 // reserved space for secondary language (~10kb)
 

Firmware/language.c

@@ -20,6 +20,8 @@ uint8_t lang_select(uint8_t lang) { return 0; }
 uint8_t lang_get_count() { return 1; }
 uint16_t lang_get_code(uint8_t lang) { return LANG_CODE_EN; }
 const char* lang_get_name_by_code(uint16_t code) { return _n("English"); }
+void lang_reset(void) { }
+uint8_t lang_is_selected(void) { return 1; }
 
 #else //(LANG_MODE == 0) //secondary languages in progmem or xflash