Merge pull request #826 from XPila/MK3-new_lang

Mk3 new lang

Firmware/Configuration.h

@@ -404,9 +404,9 @@ your extruder heater takes 2 minutes to hit the target on heating.
 
 // The pullups are needed if you directly connect a mechanical endswitch between the signal and ground pins.
 
-const bool X_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
-const bool Y_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
-const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of the endstop.
+#define X_MAX_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MAX_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MAX_ENDSTOP_INVERTING 1 // set to 1 to invert the logic of the endstop.
 //#define DISABLE_MAX_ENDSTOPS
 //#define DISABLE_MIN_ENDSTOPS
 
@@ -422,11 +422,11 @@ const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of
 #define E_ENABLE_ON 0 // For all extruders
 
 // Disables axis when it's not being used.
-#define DISABLE_X false
-#define DISABLE_Y false
-#define DISABLE_Z false
-#define DISABLE_E false // For all extruders
-#define DISABLE_INACTIVE_EXTRUDER true //disable only inactive extruders and keep active extruder enabled
+#define DISABLE_X 0
+#define DISABLE_Y 0
+#define DISABLE_Z 0
+#define DISABLE_E 0// For all extruders
+#define DISABLE_INACTIVE_EXTRUDER 1 //disable only inactive extruders and keep active extruder enabled
 
 
 // ENDSTOP SETTINGS:
@@ -436,11 +436,11 @@ const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of
 #define Z_HOME_DIR -1
 
 #ifdef DEBUG_DISABLE_SWLIMITS
-#define min_software_endstops false
-#define max_software_endstops false
+#define min_software_endstops 0
+#define max_software_endstops 0
 #else
-#define min_software_endstops true // If true, axis won't move to coordinates less than HOME_POS.
-#define max_software_endstops true  // If true, axis won't move to coordinates greater than the defined lengths below.
+#define min_software_endstops 1 // If true, axis won't move to coordinates less than HOME_POS.
+#define max_software_endstops 1  // If true, axis won't move to coordinates greater than the defined lengths below.
 #endif //DEBUG_DISABLE_SWLIMITS
 
 

Firmware/Configuration_adv.h

@@ -143,7 +143,7 @@
 //#define Y_DUAL_STEPPER_DRIVERS
 
 // Define if the two Y drives need to rotate in opposite directions
-#define INVERT_Y2_VS_Y_DIR true
+#define INVERT_Y2_VS_Y_DIR 1
 
 #ifdef Y_DUAL_STEPPER_DRIVERS
   #undef EXTRUDERS
@@ -160,13 +160,13 @@
 #define Z_HOME_RETRACT_MM 2
 //#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
 
-#define AXIS_RELATIVE_MODES {false, false, false, false}
+#define AXIS_RELATIVE_MODES {0, 0, 0, 0}
 #define MAX_STEP_FREQUENCY 40000 // Max step frequency for Ultimaker (5000 pps / half step). Toshiba steppers are 4x slower, but Prusa3D does not use those.
 //By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
-#define INVERT_X_STEP_PIN false
-#define INVERT_Y_STEP_PIN false
-#define INVERT_Z_STEP_PIN false
-#define INVERT_E_STEP_PIN false
+#define INVERT_X_STEP_PIN 0
+#define INVERT_Y_STEP_PIN 0
+#define INVERT_Z_STEP_PIN 0
+#define INVERT_E_STEP_PIN 0
 
 //default stepper release if idle
 #define DEFAULT_STEPPER_DEACTIVE_TIME 60
@@ -206,7 +206,7 @@
 //#define CHDK 4        //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
 #define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
 
-#define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+#define SD_FINISHED_STEPPERRELEASE 1  //if sd support and the file is finished: disable steppers?
 #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
 
 #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
@@ -241,7 +241,7 @@
 	
 	// SD Card Sorting options
 	// In current firmware Prusa Firmware version,
-	// SDSORT_CACHE_NAMES and SDSORT_DYNAMIC_RAM is not supported and must be set to false.
+	// SDSORT_CACHE_NAMES and SDSORT_DYNAMIC_RAM is not supported and must be set to 0.
 	#ifdef SDCARD_SORT_ALPHA
 	  #define SD_SORT_TIME 0
 	  #define SD_SORT_ALPHA 1
@@ -249,11 +249,11 @@
 	
 	  #define SDSORT_LIMIT       100    // Maximum number of sorted items (10-256).
 	  #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
-	  #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 g-code.
-	  #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
-	  #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
-	  #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
-	  #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+	  #define SDSORT_GCODE       0  // Allow turning sorting on/off with LCD and M34 g-code.
+	  #define SDSORT_USES_RAM    0  // Pre-allocate a static array for faster pre-sorting.
+	  #define SDSORT_USES_STACK  0  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
+	  #define SDSORT_CACHE_NAMES 0  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+	  #define SDSORT_DYNAMIC_RAM 0  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
 	#endif
 	
 	#if defined(SDCARD_SORT_ALPHA)
@@ -283,7 +283,7 @@
 #define BABYSTEPPING
 #ifdef BABYSTEPPING
   #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
-  #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
+  #define BABYSTEP_INVERT_Z 0  //1 for inverse movements in Z
   #define BABYSTEP_Z_MULTIPLICATOR 2 //faster z movements
 
   #ifdef COREXY

Firmware/Marlin.h

@@ -50,7 +50,7 @@
 #define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
 #endif
 
-#include "WString.h"
+//#include "WString.h"
 
 #ifdef AT90USB
    #ifdef BTENABLED

Firmware/MarlinSerial.h

@@ -216,7 +216,7 @@ class MarlinSerial //: public Stream
     static void print(unsigned long, int = DEC);
     static void print(double, int = 2);
 
-    static void println(const String &s);
+//    static void println(const String &s);
     static void println(const char[]);
     static void println(char, int = BYTE);
     static void println(unsigned char, int = BYTE);

Firmware/Marlin_main.cpp

@@ -82,9 +82,7 @@
 #include "swspi.h"
 #endif //SWSPI
 
-#ifdef NEW_SPI
 #include "spi.h"
-#endif //NEW_SPI
 
 #ifdef SWI2C
 #include "swi2c.h"
@@ -333,7 +331,6 @@ static LongTimer crashDetTimer;
 bool mesh_bed_leveling_flag = false;
 bool mesh_bed_run_from_menu = false;
 
-//unsigned char lang_selected = 0;
 int8_t FarmMode = 0;
 
 bool prusa_sd_card_upload = false;
@@ -624,7 +621,6 @@ void servo_init()
   #endif
 }
 
-static void lcd_language_menu();
 
 void stop_and_save_print_to_ram(float z_move, float e_move);
 void restore_print_from_ram_and_continue(float e_move);
@@ -796,8 +792,7 @@ void factory_reset(char level, bool quiet)
             WRITE(BEEPER, HIGH);
             _delay_ms(100);
             WRITE(BEEPER, LOW);
-            
-            lcd_force_language_selection();
+			lang_reset();
             break;
          
 		//Level 1: Reset statistics
@@ -828,12 +823,11 @@ void factory_reset(char level, bool quiet)
             //lcd_print_at_PGM(1,2,PSTR("Shipping prep"));
             
             // Force language selection at the next boot up.
-            lcd_force_language_selection();
+			lang_reset();
             // Force the "Follow calibration flow" message at the next boot up.
             calibration_status_store(CALIBRATION_STATUS_Z_CALIBRATION);
 			eeprom_write_byte((uint8_t*)EEPROM_WIZARD_ACTIVE, 1); //run wizard
             farm_no = 0;
-//*** MaR::180501_01
 			farm_mode = false;
 			eeprom_update_byte((uint8_t*)EEPROM_FARM_MODE, farm_mode);
             EEPROM_save_B(EEPROM_FARM_NUMBER, &farm_no);
@@ -1002,7 +996,7 @@ void show_fw_version_warnings() {
     lcd_print_at_PGM(0, 3, PSTR(FW_REPOSITORY));
     lcd_wait_for_click();
     break;
-	default: lcd_show_fullscreen_message_and_wait_P(_i("WARNING: This is an unofficial, unsupported build. Use at your own risk!")); break;////MSG_FW_VERSION_UNKNOWN c=20 r=8
+//	default: lcd_show_fullscreen_message_and_wait_P(_i("WARNING: This is an unofficial, unsupported build. Use at your own risk!")); break;////MSG_FW_VERSION_UNKNOWN c=20 r=8
 	}
 	lcd_update_enable(true);
 }
@@ -1029,37 +1023,56 @@ void erase_eeprom_section(uint16_t offset, uint16_t bytes)
 	for (int i = offset; i < (offset+bytes); i++) eeprom_write_byte((uint8_t*)i, 0xFF);
 }
 
-#include "bootapp.h"
 
-void __test()
-{
-	cli();
-	boot_app_magic = 0x55aa55aa;
-	boot_app_flags = BOOT_APP_FLG_USER0;
-	boot_reserved = 0x00;
-	wdt_enable(WDTO_15MS);
-	while(1);
-}
+#if (LANG_MODE != 0) //secondary language support
 
 #ifdef W25X20CL
 
-void upgrade_sec_lang_from_external_flash()
+#include "bootapp.h" //bootloader support
+
+// language update from external flash
+#define LANGBOOT_BLOCKSIZE 0x1000  
+#define LANGBOOT_RAMBUFFER 0x0800
+
+void update_sec_lang_from_external_flash()
 {
-	if ((boot_app_magic == 0x55aa55aa) && (boot_app_flags & BOOT_APP_FLG_USER0))
+	if ((boot_app_magic == BOOT_APP_MAGIC) && (boot_app_flags & BOOT_APP_FLG_USER0))
 	{
-		fprintf_P(lcdout, PSTR(ESC_2J ESC_H(1,1) "TEST %d"), boot_reserved);
-		boot_reserved++;
-		if (boot_reserved < 4)
+		uint8_t lang = boot_reserved >> 4;
+		uint8_t state = boot_reserved & 0xf;
+		lang_table_header_t header;
+		uint32_t src_addr;
+		if (lang_get_header(lang, &header, &src_addr))
 		{
-			_delay_ms(1000);
-			cli();
-			wdt_enable(WDTO_15MS);
-			while(1);
+			fputs_P(PSTR(ESC_H(1,3) "Language update."), lcdout);
+			for (uint8_t i = 0; i < state; i++) fputc('.', lcdout);
+			delay(100);
+			boot_reserved = (state + 1) | (lang << 4);
+			if ((state * LANGBOOT_BLOCKSIZE) < header.size)
+			{
+				cli();
+				uint16_t size = header.size - state * LANGBOOT_BLOCKSIZE;
+				if (size > LANGBOOT_BLOCKSIZE) size = LANGBOOT_BLOCKSIZE;
+				w25x20cl_rd_data(src_addr + state * LANGBOOT_BLOCKSIZE, (uint8_t*)LANGBOOT_RAMBUFFER, size);
+				if (state == 0)
+				{
+					//TODO - check header integrity
+				}
+				bootapp_ram2flash(LANGBOOT_RAMBUFFER, _SEC_LANG_TABLE + state * LANGBOOT_BLOCKSIZE, size);
+			}
+			else
+			{
+				//TODO - check sec lang data integrity
+				eeprom_update_byte((unsigned char *)EEPROM_LANG, LANG_ID_SEC);
+			}
 		}
 	}
 	boot_app_flags &= ~BOOT_APP_FLG_USER0;
 }
 
+
+#ifdef DEBUG_W25X20CL
+
 uint8_t lang_xflash_enum_codes(uint16_t* codes)
 {
 	lang_table_header_t header;
@@ -1079,7 +1092,7 @@ uint8_t lang_xflash_enum_codes(uint16_t* codes)
 		printf_P(_n(" _lt_size         = 0x%04x (%d)\n"), header.size, header.size);
 		printf_P(_n(" _lt_count        = 0x%04x (%d)\n"), header.count, header.count);
 		printf_P(_n(" _lt_chsum        = 0x%04x\n"), header.checksum);
-		printf_P(_n(" _lt_code         = 0x%04x\n"), header.code);
+		printf_P(_n(" _lt_code         = 0x%04x (%c%c)\n"), header.code, header.code >> 8, header.code & 0xff);
 		printf_P(_n(" _lt_resv1        = 0x%08lx\n"), header.reserved1);
 
 		addr += header.size;
@@ -1096,28 +1109,37 @@ void list_sec_lang_from_external_flash()
 	printf_P(_n("XFlash lang count = %hhd\n"), count);
 }
 
+#endif //DEBUG_W25X20CL
+
 #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 
 // are initialized by the main() routine provided by the Arduino framework.
 void setup()
 {
-#ifdef NEW_SPI
-	spi_init();
-#endif //NEW_SPI
-
     lcd_init();
 	fdev_setup_stream(lcdout, lcd_putchar, NULL, _FDEV_SETUP_WRITE); //setup lcdout stream
 
-	upgrade_sec_lang_from_external_flash();
+	spi_init();
 
 	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();
 
-//*** MaR::180501_02b
 	farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE); 
 	EEPROM_read_B(EEPROM_FARM_NUMBER, &farm_no);
 	if ((farm_mode == 0xFF && farm_no == 0) || ((uint16_t)farm_no == 0xFFFF)) 
@@ -1140,6 +1162,97 @@ void setup()
 	SERIAL_ECHO_START;
 	printf_P(PSTR(" " FW_VERSION_FULL "\n"));
 
+#ifdef DEBUG_SEC_LANG
+	lang_table_header_t header;
+	uint32_t src_addr = 0x00000;
+	if (lang_get_header(3, &header, &src_addr))
+	{
+//this is comparsion of some printing-methods regarding to flash space usage and code size/readability
+#define LT_PRINT_TEST 2
+//  flash usage
+//  total   p.test
+//0 252718  t+c  text code
+//1 253142  424  170  254
+//2 253040  322  164  158
+//3 253248  530  135  395
+#if (LT_PRINT_TEST==1) //not optimized printf
+		printf_P(_n(" _src_addr = 0x%08lx\n"), src_addr);
+		printf_P(_n(" _lt_magic = 0x%08lx %S\n"), header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"));
+		printf_P(_n(" _lt_size  = 0x%04x (%d)\n"), header.size, header.size);
+		printf_P(_n(" _lt_count = 0x%04x (%d)\n"), header.count, header.count);
+		printf_P(_n(" _lt_chsum = 0x%04x\n"), header.checksum);
+		printf_P(_n(" _lt_code  = 0x%04x (%c%c)\n"), header.code, header.code >> 8, header.code & 0xff);
+		printf_P(_n(" _lt_resv1 = 0x%08lx\n"), header.reserved1);
+#elif (LT_PRINT_TEST==2) //optimized printf
+		printf_P(
+		 _n(
+		  " _src_addr = 0x%08lx\n"
+		  " _lt_magic = 0x%08lx %S\n"
+		  " _lt_size  = 0x%04x (%d)\n"
+		  " _lt_count = 0x%04x (%d)\n"
+		  " _lt_chsum = 0x%04x\n"
+		  " _lt_code  = 0x%04x (%c%c)\n"
+		  " _lt_resv1 = 0x%08lx\n"
+		 ),
+		 src_addr,
+		 header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"),
+		 header.size, header.size,
+		 header.count, header.count,
+		 header.checksum,
+		 header.code, header.code >> 8, header.code & 0xff,
+		 header.reserved1
+		);
+#elif (LT_PRINT_TEST==3) //arduino print/println (leading zeros not solved)
+		MYSERIAL.print(" _src_addr = 0x");
+		MYSERIAL.println(src_addr, 16);
+		MYSERIAL.print(" _lt_magic = 0x");
+		MYSERIAL.print(header.magic, 16);
+		MYSERIAL.println((header.magic==LANG_MAGIC)?" OK":" NA");
+		MYSERIAL.print(" _lt_size  = 0x");
+		MYSERIAL.print(header.size, 16);
+		MYSERIAL.print(" (");
+		MYSERIAL.print(header.size, 10);
+		MYSERIAL.println(")");
+		MYSERIAL.print(" _lt_count = 0x");
+		MYSERIAL.print(header.count, 16);
+		MYSERIAL.print(" (");
+		MYSERIAL.print(header.count, 10);
+		MYSERIAL.println(")");
+		MYSERIAL.print(" _lt_chsum = 0x");
+		MYSERIAL.println(header.checksum, 16);
+		MYSERIAL.print(" _lt_code  = 0x");
+		MYSERIAL.print(header.code, 16);
+		MYSERIAL.print(" (");
+		MYSERIAL.print((char)(header.code >> 8), 0);
+		MYSERIAL.print((char)(header.code & 0xff), 0);
+		MYSERIAL.println(")");
+		MYSERIAL.print(" _lt_resv1 = 0x");
+		MYSERIAL.println(header.reserved1, 16);
+#endif //(LT_PRINT_TEST==)
+#undef LT_PRINT_TEST
+
+#if 0
+		w25x20cl_rd_data(0x25ba, (uint8_t*)&block_buffer, 1024);
+		for (uint16_t i = 0; i < 1024; i++)
+		{
+			if ((i % 16) == 0) printf_P(_n("%04x:"), 0x25ba+i);
+			printf_P(_n(" %02x"), ((uint8_t*)&block_buffer)[i]);
+			if ((i % 16) == 15) putchar('\n');
+		}
+#endif
+#if 1
+		for (uint16_t i = 0; i < 1024*10; i++)
+		{
+			if ((i % 16) == 0) printf_P(_n("%04x:"), _SEC_LANG_TABLE+i);
+			printf_P(_n(" %02x"), pgm_read_byte((uint8_t*)(_SEC_LANG_TABLE+i)));
+			if ((i % 16) == 15) putchar('\n');
+		}
+#endif
+	}
+	else
+		printf_P(_n("lang_get_header failed!\n"));
+
+
 #if 0
 	SERIAL_ECHOLN("Reading eeprom from 0 to 100: start");
 	for (int i = 0; i < 4096; ++i) {
@@ -1154,6 +1267,8 @@ void setup()
 	SERIAL_ECHOLN("Reading eeprom from 0 to 100: done");
 #endif
 
+#endif //DEBUG_SEC_LANG
+
 	// Check startup - does nothing if bootloader sets MCUSR to 0
 	byte mcu = MCUSR;
 /*	if (mcu & 1) SERIAL_ECHOLNRPGM(_T(MSG_POWERUP));
@@ -1310,7 +1425,6 @@ void setup()
 #if defined(Z_AXIS_ALWAYS_ON)
 	enable_z();
 #endif
-//*** MaR::180501_02
 	farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
 	EEPROM_read_B(EEPROM_FARM_NUMBER, &farm_no);
 	if ((farm_mode == 0xFF && farm_no == 0) || (farm_no == 0xFFFF)) farm_mode = false; //if farm_mode has not been stored to eeprom yet and farm number is set to zero or EEPROM is fresh, deactivate farm mode 
@@ -1404,37 +1518,35 @@ void setup()
   // If they differ, an update procedure may need to be performed. At the end of this block, the current firmware version
   // is being written into the EEPROM, so the update procedure will be triggered only once.
 
-	spi_setup(TMC2130_SPCR, TMC2130_SPSR);
-	puts_P(_n("w25x20cl init: "));
-	if (w25x20cl_ini())
-	{
-		uint8_t uid[8]; // 64bit unique id
-		w25x20cl_rd_uid(uid);
-		puts_P(_n("OK, UID="));
-		for (uint8_t i = 0; i < 8; i ++)
-			printf_P(PSTR("%02hhx"), uid[i]);
-		putchar('\n');
-		list_sec_lang_from_external_flash();
-	}
-	else
-		puts_P(_n("NG!\n"));
 
+#if (LANG_MODE != 0) //secondary language support
 
-	lang_selected = eeprom_read_byte((uint8_t*)EEPROM_LANG);
-	if (lang_selected >= LANG_NUM)
-	{
-//		lcd_mylang();
-		lang_selected = 0;
-	}
-	lang_select(lang_selected);
+#ifdef DEBUG_W25X20CL
+	W25X20CL_SPI_ENTER();
+	uint8_t uid[8]; // 64bit unique id
+	w25x20cl_rd_uid(uid);
+	puts_P(_n("W25X20CL UID="));
+	for (uint8_t i = 0; i < 8; i ++)
+		printf_P(PSTR("%02hhx"), uid[i]);
+	putchar('\n');
+	list_sec_lang_from_external_flash();
+#endif //DEBUG_W25X20CL
 
-	uint16_t sec_lang_code = lang_get_code(1);
-	printf_P(_n("SEC_LANG_CODE=0x%04x (%c%c)\n"), sec_lang_code, sec_lang_code >> 8, sec_lang_code & 0xff);
+//	lang_reset();
+	if (!lang_select(eeprom_read_byte((uint8_t*)EEPROM_LANG)))
+		lcd_language();
 
 #ifdef DEBUG_SEC_LANG
-	lang_print_sec_lang(uartout);
+
+	uint16_t sec_lang_code = lang_get_code(1);
+	uint16_t ui = _SEC_LANG_TABLE; //table pointer
+	printf_P(_n("lang_selected=%d\nlang_table=0x%04x\nSEC_LANG_CODE=0x%04x (%c%c)\n"), lang_selected, ui, sec_lang_code, sec_lang_code >> 8, sec_lang_code & 0xff);
+
+//	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;
@@ -2259,7 +2371,7 @@ void homeaxis(int axis, uint8_t cnt, uint8_t* pstep)
 #ifdef TMC2130
 		if (READ(Z_TMC2130_DIAG) != 0) { //Z crash
 			FORCE_HIGH_POWER_END;
-			kill(MSG_BED_LEVELING_FAILED_POINT_LOW);
+			kill(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
 			return; 
 		}
 #endif //TMC2130
@@ -2275,7 +2387,7 @@ void homeaxis(int axis, uint8_t cnt, uint8_t* pstep)
 #ifdef TMC2130
 		if (READ(Z_TMC2130_DIAG) != 0) { //Z crash
 			FORCE_HIGH_POWER_END;
-			kill(MSG_BED_LEVELING_FAILED_POINT_LOW);
+			kill(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
 			return; 
 		}
 #endif //TMC2130
@@ -3145,8 +3257,10 @@ void process_commands()
         trace();
         prusa_sd_card_upload = true;
         card.openFile(strchr_pointer+4,false);
+
 	} else if (code_seen("SN")) { 
         gcode_PRUSA_SN();
+
 	} else if(code_seen("Fir")){
 
       SERIAL_PROTOCOLLN(FW_VERSION);
@@ -3156,19 +3270,12 @@ void process_commands()
       SERIAL_PROTOCOLLN(FILAMENT_SIZE "-" ELECTRONICS "-" NOZZLE_TYPE );
 
     } else if(code_seen("Lang")) {
-      lcd_force_language_selection();
-    } else if(code_seen("Lz")) {
+	  lang_reset();
+
+	} else if(code_seen("Lz")) {
       EEPROM_save_B(EEPROM_BABYSTEP_Z,0);
-      
-    } else if (code_seen("SERIAL LOW")) {
-        MYSERIAL.println("SERIAL LOW");
-        MYSERIAL.begin(BAUDRATE);
-        return;
-    } else if (code_seen("SERIAL HIGH")) {
-        MYSERIAL.println("SERIAL HIGH");
-        MYSERIAL.begin(1152000);
-        return;
-    } else if(code_seen("Beat")) {
+
+	} else if(code_seen("Beat")) {
         // Kick farm link timer
         kicktime = millis();
 
@@ -5055,7 +5162,7 @@ Sigma_Exit:
       setWatch();
       break;
     case 112: //  M112 -Emergency Stop
-      kill("", 3);
+      kill(_n(""), 3);
       break;
     case 140: // M140 set bed temp
       if (code_seen('S')) setTargetBed(code_value());
@@ -5304,15 +5411,7 @@ Sigma_Exit:
       #endif
       #ifdef ULTIPANEL
         powersupply = false;
-        LCD_MESSAGERPGM(CAT4(CUSTOM_MENDEL_NAME,PSTR(" "),MSG_OFF,PSTR("."))); //!!
-        
-        /*
-        MACHNAME = "Prusa i3"
-        MSGOFF = "Vypnuto"
-        "Prusai3"" ""vypnuto""."
-        
-        "Prusa i3"" "_T(MSG_ALL)[lang_selected][50]"."
-        */
+        LCD_MESSAGERPGM(CAT4(CUSTOM_MENDEL_NAME,PSTR(" "),MSG_OFF,PSTR(".")));
         lcd_update();
       #endif
 	  break;
@@ -5977,7 +6076,7 @@ Sigma_Exit:
     break;
     case 509: //M509 Force language selection
     {
-        lcd_force_language_selection();
+		lang_reset();
         SERIAL_ECHO_START;
         SERIAL_PROTOCOLPGM(("LANG SEL FORCED"));
     }
@@ -7439,7 +7538,7 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) //default argument s
 
   if( (millis() - previous_millis_cmd) >  max_inactive_time )
     if(max_inactive_time)
-      kill("", 4);
+      kill(_n(""), 4);
   if(stepper_inactive_time)  {
     if( (millis() - previous_millis_cmd) >  stepper_inactive_time )
     {

Firmware/bootapp.c

@@ -20,20 +20,31 @@ void bootapp_print_vars()
 void bootapp_ram2flash(uint16_t rptr, uint16_t fptr, uint16_t size)
 {
 	cli();
-	boot_app_magic = 0x55aa55aa;
+	boot_app_magic = BOOT_APP_MAGIC;
 	boot_app_flags |= BOOT_APP_FLG_COPY;
-	uint16_t ui; for (ui = 0; ui < size; ui++)
+	boot_app_flags |= BOOT_APP_FLG_ERASE;
+/*	uint16_t ui; for (ui = 0; ui < size; ui++)
 	{
 		uint8_t uc = ram_array[ui+rptr];
-		if (pgm_readbyte(ui+fptr) & uc != uc)
+		if (pgm_read_byte(ui+fptr) & uc != uc)
 		{
 			boot_app_flags |= BOOT_APP_FLG_ERASE;
 			break;
 		}
-	}
+	}*/
 	boot_copy_size = (uint16_t)size;
 	boot_src_addr = (uint32_t)rptr;
 	boot_dst_addr = (uint32_t)fptr;
 	wdt_enable(WDTO_15MS);
 	while(1);
 }
+
+void bootapp_reboot_user0(uint8_t reserved)
+{
+	cli();
+	boot_app_magic = BOOT_APP_MAGIC;
+	boot_app_flags = BOOT_APP_FLG_USER0;
+	boot_reserved = reserved;
+	wdt_enable(WDTO_15MS);
+	while(1);
+}

Firmware/bootapp.h

@@ -20,6 +20,8 @@
 
 #define BOOT_APP_FLG_USER0 0x80
 
+#define BOOT_APP_MAGIC 0x55aa55aa
+
 
 #if defined(__cplusplus)
 extern "C" {
@@ -28,6 +30,7 @@ extern "C" {
 
 extern void bootapp_ram2flash(uint16_t rptr, uint16_t fptr, uint16_t size);
 
+extern void bootapp_reboot_user0(uint8_t reserved);
 
 #if defined(__cplusplus)
 }

Firmware/config.h

@@ -19,11 +19,16 @@
 #define TMC2130_SPSR           SPI_SPSR(TMC2130_SPI_RATE)
 
 //W25X20CL configuration
+//pinout:
 #define W25X20CL_PIN_CS        32
+//spi:
+#define W25X20CL_SPI_RATE      0 // fosc/4 = 4MHz
+#define W25X20CL_SPCR          SPI_SPCR(W25X20CL_SPI_RATE, 1, 1, 1, 0)
+#define W25X20CL_SPSR          SPI_SPSR(W25X20CL_SPI_RATE)
 
 //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

@@ -1,8 +1,10 @@
 //language.c
 #include "language.h"
 #include <avr/pgmspace.h>
+#include <avr/eeprom.h>
 #include "bootapp.h"
 
+#include "Configuration.h"
 
 #ifdef W25X20CL
 #include "w25x20cl.h"
@@ -18,6 +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
 
@@ -39,49 +43,37 @@ const char* lang_get_translation(const char* s)
 	return (const char*)((char*)lang_table + ui); //return calculated pointer
 }
 
-const char* lang_get_sec_lang_str(const char* s)
-{
-	uint16_t ui = ((((uint16_t)&_SEC_LANG) + 0x00ff) & 0xff00); //table pointer
-	lang_table_t* _lang_table = ui; //table pointer
-	ui = pgm_read_word(((uint16_t*)s)); //read string id
-	if (ui == 0xffff) return s + 2; //translation not found
-	ui = pgm_read_word(((uint16_t*)(((char*)_lang_table + 16 + ui*2)))); //read relative offset
-	return (const char*)((char*)_lang_table + ui); //return calculated pointer
-}
-
 uint8_t lang_select(uint8_t lang)
 {
 	if (lang == LANG_ID_PRI) //primary language
 	{
 		lang_table = 0;
-		lang_selected = 0;
-		return 1;
+		lang_selected = lang;
 	}
 #ifdef W25X20CL
+	if (lang_get_code(lang) == lang_get_code(LANG_ID_SEC)) lang = LANG_ID_SEC;
 	if (lang == LANG_ID_SEC) //current secondary language
 	{
-		uint16_t ui = ((((uint16_t)&_SEC_LANG) + 0x00ff) & 0xff00); //table pointer
-		if (pgm_read_dword(((uint32_t*)(ui + 0))) != LANG_MAGIC) return 0; //magic not valid
-		lang_table = ui; // set table pointer
-		lang_selected = 1; // set language id
-		return 1;
+		if (pgm_read_dword(((uint32_t*)_SEC_LANG_TABLE)) == LANG_MAGIC) //magic valid
+		{
+			lang_table = _SEC_LANG_TABLE; // set table pointer
+			lang_selected = lang; // set language id
+		}
 	}
 #else //W25X20CL
 #endif //W25X20CL
-/*
-	uint16_t ui = (uint16_t)&_SEC_LANG; //pointer to _SEC_LANG reserved space
-	ui += 0x00ff; //add 1 page
-	ui &= 0xff00; //align to page
-	lang_table = ui; //set table pointer
-	ui = pgm_read_word(((uint16_t*)(((char*)lang_table + 16)))); //read relative offset of first string (language name)
-	return (const char*)((char*)lang_table + ui); //return calculated pointer
-*/
+	if (lang_selected == lang)
+	{
+		eeprom_update_byte((unsigned char*)EEPROM_LANG, lang_selected);
+		return 1;
+	}
 	return 0;
 }
 
 uint8_t lang_get_count()
 {
 #ifdef W25X20CL
+	W25X20CL_SPI_ENTER();
 	uint8_t count = 2; //count = 1+n (primary + secondary + all in xflash)
 	uint32_t addr = 0x00000; //start of xflash
 	lang_table_header_t header; //table header structure
@@ -97,16 +89,44 @@ uint8_t lang_get_count()
 #endif //W25X20CL
 }
 
-uint16_t lang_get_code(uint8_t lang)
+uint8_t lang_get_header(uint8_t lang, lang_table_header_t* header, uint32_t* offset)
 {
+	if (lang == LANG_ID_PRI) return 0; //primary lang not supported for this function
 #ifdef W25X20CL
+	if (lang == LANG_ID_SEC)
+	{
+		uint16_t ui = _SEC_LANG_TABLE; //table pointer
+		memcpy_P(header, ui, sizeof(lang_table_header_t)); //read table header from progmem
+		if (offset) *offset = ui;
+		return (header == LANG_MAGIC)?1:0; //return 1 if magic valid
+	}
+	W25X20CL_SPI_ENTER();
+	uint32_t addr = 0x00000; //start of xflash
+	lang--;
+	while (1)
+	{
+		w25x20cl_rd_data(addr, header, sizeof(lang_table_header_t)); //read table header from xflash
+		if (header->magic != LANG_MAGIC) break; //break if not valid
+		if (offset) *offset = addr;
+		if (--lang == 0) return 1;
+		addr += header->size; //calc address of next table
+	}
+	return 0;
+#else //W25X20CL
+#endif //W25X20CL
+}
+
+uint16_t lang_get_code(uint8_t lang)
+{
 	if (lang == LANG_ID_PRI) return LANG_CODE_EN; //primary lang = EN
+#ifdef W25X20CL
 	if (lang == LANG_ID_SEC)
 	{
-		uint16_t ui = ((((uint16_t)&_SEC_LANG) + 0x00ff) & 0xff00); //table pointer
+		uint16_t ui = _SEC_LANG_TABLE; //table pointer
 		if (pgm_read_dword(((uint32_t*)(ui + 0))) != LANG_MAGIC) return LANG_CODE_XX; //magic not valid
 		return pgm_read_word(((uint32_t*)(ui + 10))); //return lang code from progmem
 	}
+	W25X20CL_SPI_ENTER();
 	uint32_t addr = 0x00000; //start of xflash
 	lang_table_header_t header; //table header structure
 	lang--;
@@ -122,7 +142,7 @@ uint16_t lang_get_code(uint8_t lang)
 
 //	if (lang == LANG_ID_SEC)
 //	{
-//		uint16_t ui = ((((uint16_t)&_SEC_LANG) + 0x00ff) & 0xff00); //table pointer
+//		uint16_t ui = _SEC_LANG_TABLE; //table pointer
 //		if (pgm_read_dword(((uint32_t*)(ui + 0))) == LANG_MAGIC) //magic num is OK
 //			return pgm_read_word(((uint16_t*)(ui + 10))); //read language code
 //	}
@@ -141,22 +161,24 @@ const char* lang_get_name_by_code(uint16_t code)
 	case LANG_CODE_PL: return _n("Polski");
 	}
 	return _n("??");
+}
 
-//	if (lang == LANG_ID_UNDEFINED) lang = lang_selected;
-//	if (lang == LANG_ID_PRI) return _T(MSG_LANGUAGE_NAME + 2);
-//	if (lang == LANG_ID_SEC)
-//	{
-//		uint16_t ui = ((((uint16_t)&_SEC_LANG) + 0x00ff) & 0xff00); //table pointer
-//		if (pgm_read_dword(((uint32_t*)(ui + 0))) == LANG_MAGIC) //magic num is OK
-//			return lang_get_sec_lang_str(MSG_LANGUAGE_NAME);
-//	}
-//	return 0;
+void lang_reset(void)
+{
+	lang_selected = 0;
+	eeprom_update_byte((unsigned char*)EEPROM_LANG, LANG_ID_FORCE_SELECTION);
+}
+
+uint8_t lang_is_selected(void)
+{
+	uint8_t lang_eeprom = eeprom_read_byte((unsigned char*)EEPROM_LANG);
+	return (lang_eeprom != LANG_ID_FORCE_SELECTION) && (lang_eeprom == lang_selected);
 }
 
 #ifdef DEBUG_SEC_LANG
 const char* lang_get_sec_lang_str_by_id(uint16_t id)
 {
-	uint16_t ui = ((((uint16_t)&_SEC_LANG) + 0x00ff) & 0xff00); //table pointer
+	uint16_t ui = _SEC_LANG_TABLE; //table pointer
 	return ui + pgm_read_word(((uint16_t*)(ui + 16 + id * 2))); //read relative offset and return calculated pointer
 }
 
@@ -180,7 +202,7 @@ uint16_t lang_print_sec_lang(FILE* out)
 	printf_P(_n(" _lt_resv1        = 0x%08lx\n"), _lt_resv1);
 	if (_lt_magic != LANG_MAGIC) return 0;
 	puts_P(_n(" strings:\n"));
-	uint16_t ui = ((((uint16_t)&_SEC_LANG) + 0x00ff) & 0xff00); //table pointer
+	uint16_t ui = _SEC_LANG_TABLE; //table pointer
 	for (ui = 0; ui < _lt_count; ui++)
 		fprintf_P(out, _n("  %3d %S\n"), ui, lang_get_sec_lang_str_by_id(ui));
 	return _lt_count;
@@ -189,5 +211,10 @@ uint16_t lang_print_sec_lang(FILE* out)
 
 #endif //(LANG_MODE == 0)
 
-//const char MSG_LANGUAGE_NAME[] PROGMEM_I1 = ISTR("English"); ////c=0 r=0
 
+void lang_boot_update_start(uint8_t lang)
+{
+	uint8_t cnt = lang_get_count();
+	if ((lang < 2) || (lang > cnt)) return; //only languages from xflash can be selected
+	bootapp_reboot_user0(lang << 4);
+}

Firmware/language.h

@@ -75,9 +75,6 @@ typedef struct
 // Default language ID, if no language is selected.
 #define LANG_ID_DEFAULT LANG_ID_PRI
 
-// Number of languages available in the language table.
-#define LANG_NUM 2
-
 // Magic number at begin of lang table.
 #define LANG_MAGIC 0x4bb45aa5
 
@@ -100,22 +97,31 @@ extern uint8_t lang_selected;
 #if (LANG_MODE != 0)
 extern const char _SEC_LANG[LANG_SIZE_RESERVED];
 extern const char* lang_get_translation(const char* s);
-extern const char* lang_get_sec_lang_str(const char* s);
+#define _SEC_LANG_TABLE ((((uint16_t)&_SEC_LANG) + 0x00ff) & 0xff00)
 #endif //(LANG_MODE != 0)
 
-//selects 
+//selects language, eeprom is updated in case of success
 extern uint8_t lang_select(uint8_t lang);
-
-//get total number of languages (primary + all in xflash)
-extern uint8_t lang_get_count();
+//returns total number of languages (primary + all in xflash)
+extern uint8_t lang_get_count(void);
+//reads lang table header and offset in xflash or progmem
+extern uint8_t lang_get_header(uint8_t lang, lang_table_header_t* header, uint32_t* offset);
+//reads lang code from xflash or progmem
 extern uint16_t lang_get_code(uint8_t lang);
+//returns localized language name (text for menu item)
 extern const char* lang_get_name_by_code(uint16_t code);
+//reset language to "LANG_ID_FORCE_SELECTION", epprom is updated
+extern void lang_reset(void);
+//returns 1 if language is selected
+extern uint8_t lang_is_selected(void);
 
 #ifdef DEBUG_SEC_LANG
 extern const char* lang_get_sec_lang_str_by_id(uint16_t id);
 extern uint16_t lang_print_sec_lang(FILE* out);
 #endif //DEBUG_SEC_LANG
 
+extern void lang_boot_update_start(uint8_t lang);
+
 #if defined(__cplusplus)
 }
 #endif //defined(__cplusplus)
@@ -123,9 +129,6 @@ extern uint16_t lang_print_sec_lang(FILE* out);
 #define CAT2(_s1, _s2) _s1
 #define CAT4(_s1, _s2, _s3, _s4) _s1
 
-//Localized language name
-//extern const char MSG_LANGUAGE_NAME[];
-
 #include "messages.h"
 
 

Firmware/messages.c

@@ -8,7 +8,6 @@
 #include "Configuration_prusa.h"
 
 //internationalized messages
-const char MSG_ALL[] PROGMEM_I1 = ISTR("All"); ////c=19 r=1
 const char MSG_AUTO_HOME[] PROGMEM_I1 = ISTR("Auto home"); ////c=0 r=0
 const char MSG_AUTO_MODE_ON[] PROGMEM_I1 = ISTR("Mode [auto power]"); ////c=0 r=0
 const char MSG_BABYSTEP_Z[] PROGMEM_I1 = ISTR("Live adjust Z"); ////c=0 r=0
@@ -119,3 +118,4 @@ const char MSG_Z_MAX[] PROGMEM_N1 = "z_max: "; ////c=0 r=0
 const char MSG_Z_MIN[] PROGMEM_N1 = "z_min: "; ////c=0 r=0
 const char MSG_ZPROBE_OUT[] PROGMEM_N1 = "Z probe out. bed"; ////c=0 r=0
 const char MSG_ZPROBE_ZOFFSET[] PROGMEM_N1 = "Z Offset"; ////c=0 r=0
+const char MSG_TMC_OVERTEMP[] PROGMEM_N1 = "TMC DRIVER OVERTEMP"; ////c=0 r=0

Firmware/messages.h

@@ -5,7 +5,6 @@
 
 // LCD Menu Messages
 //internationalized messages
-extern const char MSG_ALL[];
 extern const char MSG_AUTO_HOME[];
 extern const char MSG_AUTO_MODE_ON[];
 extern const char MSG_BABYSTEP_Z[];
@@ -116,3 +115,4 @@ extern const char MSG_Z_MAX[];
 extern const char MSG_Z_MIN[];
 extern const char MSG_ZPROBE_OUT[];
 extern const char MSG_ZPROBE_ZOFFSET[];
+extern const char MSG_TMC_OVERTEMP[];

Firmware/stepper.cpp

@@ -1457,7 +1457,6 @@ void digitalPotWrite(int address, int value) // From Arduino DigitalPotControl e
   #endif
 }
 
-//*** MaR::180416_03
 void EEPROM_read_st(int pos, uint8_t* value, uint8_t size)
 {
     do

Firmware/temperature.cpp

@@ -832,7 +832,7 @@ static float analog2temp(int raw, uint8_t e) {
       SERIAL_ERROR_START;
       SERIAL_ERROR((int)e);
       SERIAL_ERRORLNPGM(" - Invalid extruder number !");
-      kill("", 6);
+      kill(PSTR(""), 6);
       return 0.0;
   } 
   #ifdef HEATER_0_USES_MAX6675

Firmware/thermistortables.h

@@ -1,7 +1,8 @@
 #ifndef THERMISTORTABLES_H_
 #define THERMISTORTABLES_H_
 
-#include "Marlin.h"
+#include "Configuration_adv.h"
+#include <avr/pgmspace.h>
 
 #define OVERSAMPLENR 16
 

Firmware/tmc2130.cpp

@@ -5,11 +5,8 @@
 #include "tmc2130.h"
 #include "LiquidCrystal_Prusa.h"
 #include "ultralcd.h"
-#ifndef NEW_SPI
-#include <SPI.h>
-#else //NEW_SPI
+#include "language.h"
 #include "spi.h"
-#endif //NEW_SPI
 
 
 extern LiquidCrystal_Prusa lcd;
@@ -161,9 +158,6 @@ void tmc2130_init()
 	SET_INPUT(Y_TMC2130_DIAG);
 	SET_INPUT(Z_TMC2130_DIAG);
 	SET_INPUT(E0_TMC2130_DIAG);
-#ifndef NEW_SPI
-	SPI.begin();
-#endif //NEW_SPI
 	for (int axis = 0; axis < 2; axis++) // X Y axes
 	{
 		tmc2130_setup_chopper(axis, tmc2130_mres[axis], tmc2130_current_h[axis], tmc2130_current_r[axis]);
@@ -386,7 +380,6 @@ bool tmc2130_wait_standstill_xy(int timeout)
 
 void tmc2130_check_overtemp()
 {
-	const static char TMC_OVERTEMP_MSG[] PROGMEM = "TMC DRIVER OVERTEMP ";
 	static uint32_t checktime = 0;
 	if (millis() - checktime > 1000 )
 	{
@@ -397,11 +390,11 @@ void tmc2130_check_overtemp()
 			tmc2130_rd(i, TMC2130_REG_DRV_STATUS, &drv_status);
 			if (drv_status & ((uint32_t)1 << 26))
 			{ // BIT 26 - over temp prewarning ~120C (+-20C)
-				SERIAL_ERRORRPGM(TMC_OVERTEMP_MSG);
+				SERIAL_ERRORRPGM(MSG_TMC_OVERTEMP);
 				SERIAL_ECHOLN(i);
 				for (int j = 0; j < 4; j++)
 					tmc2130_wr(j, TMC2130_REG_CHOPCONF, 0x00010000);
-				kill(TMC_OVERTEMP_MSG);
+				kill(MSG_TMC_OVERTEMP);
 			}
 
 		}
@@ -628,59 +621,6 @@ inline void tmc2130_cs_high(uint8_t axis)
 	}
 }
 
-#ifndef NEW_SPI
-
-uint8_t tmc2130_tx(uint8_t axis, uint8_t addr, uint32_t wval)
-{
-	//datagram1 - request
-	printf_P(PSTR("tmc2130_tx %d 0x%02hhx, 0x%08lx\n"), axis, addr, wval);
-	SPI.beginTransaction(SPISettings(4000000, MSBFIRST, SPI_MODE3));
-	printf_P(PSTR(" SPCR = 0x%02hhx\n"), SPCR);
-	printf_P(PSTR(" SPSR = 0x%02hhx\n"), SPSR);
-	tmc2130_cs_low(axis);
-	SPI.transfer(addr); // address
-	SPI.transfer((wval >> 24) & 0xff); // MSB
-	SPI.transfer((wval >> 16) & 0xff);
-	SPI.transfer((wval >> 8) & 0xff);
-	SPI.transfer(wval & 0xff); // LSB
-	tmc2130_cs_high(axis);
-	SPI.endTransaction();
-}
-
-uint8_t tmc2130_rx(uint8_t axis, uint8_t addr, uint32_t* rval)
-{
-	//datagram1 - request
-	SPI.beginTransaction(SPISettings(4000000, MSBFIRST, SPI_MODE3));
-	tmc2130_cs_low(axis);
-	SPI.transfer(addr); // address
-	SPI.transfer(0); // MSB
-	SPI.transfer(0);
-	SPI.transfer(0);
-	SPI.transfer(0); // LSB
-	tmc2130_cs_high(axis);
-	SPI.endTransaction();
-	//datagram2 - response
-	SPI.beginTransaction(SPISettings(4000000, MSBFIRST, SPI_MODE3));
-	tmc2130_cs_low(axis);
-	uint8_t stat = SPI.transfer(0); // status
-	uint32_t val32 = 0;
-	val32 = SPI.transfer(0); // MSB
-	val32 = (val32 << 8) | SPI.transfer(0);
-	val32 = (val32 << 8) | SPI.transfer(0);
-	val32 = (val32 << 8) | SPI.transfer(0); // LSB
-	tmc2130_cs_high(axis);
-	SPI.endTransaction();
-	if (rval != 0) *rval = val32;
-	return stat;
-}
-
-#else //NEW_SPI
-
-//Arduino SPI
-//#define TMC2130_SPI_ENTER()    SPI.beginTransaction(SPISettings(4000000, MSBFIRST, SPI_MODE3))
-//#define TMC2130_SPI_TXRX       SPI.transfer
-//#define TMC2130_SPI_LEAVE      SPI.endTransaction
-
 //spi
 #define TMC2130_SPI_ENTER()    spi_setup(TMC2130_SPCR, TMC2130_SPSR)
 #define TMC2130_SPI_TXRX       spi_txrx
@@ -727,8 +667,6 @@ uint8_t tmc2130_rx(uint8_t axis, uint8_t addr, uint32_t* rval)
 	return stat;
 }
 
-#endif //NEW_SPI
-
 
 void tmc2130_eeprom_load_config()
 {

Firmware/ultralcd.cpp

@@ -214,7 +214,6 @@ static void lcd_prepare_menu();
 //static void lcd_move_menu();
 static void lcd_settings_menu();
 static void lcd_calibration_menu();
-static void lcd_language_menu();
 static void lcd_control_temperature_menu();
 static void lcd_control_temperature_preheat_pla_settings_menu();
 static void lcd_control_temperature_preheat_abs_settings_menu();
@@ -412,38 +411,12 @@ static void lcd_goto_menu(menuFunc_t menu, const uint32_t encoder = 0, const boo
 
 /* Main status screen. It's up to the implementation specific part to show what is needed. As this is very display dependent */
 
-// Language selection dialog not active.
-#define LANGSEL_OFF 0
-// Language selection dialog modal, entered from the info screen. This is the case on firmware boot up,
-// if the language index stored in the EEPROM is not valid.
-#define LANGSEL_MODAL 1
-// Language selection dialog entered from the Setup menu.
-#define LANGSEL_ACTIVE 2
-// Language selection dialog status
-unsigned char langsel = LANGSEL_OFF;
-
-void set_language_from_EEPROM() {
-  unsigned char eep = eeprom_read_byte((unsigned char*)EEPROM_LANG);
-  if (eep < LANG_NUM)
-  {
-    lang_selected = eep;
-    // Language is valid, no need to enter the language selection screen.
-    langsel = LANGSEL_OFF;
-  }
-  else
-  {
-    lang_selected = LANG_ID_DEFAULT;
-    // Invalid language, enter the language selection screen in a modal mode.
-    langsel = LANGSEL_MODAL;
-  }
-}
 
 static void lcd_status_screen()
 {
   if (firstrun == 1) 
   {
     firstrun = 0;
-    set_language_from_EEPROM();
      
       if(lcd_status_message_level == 0){
           strncpy_P(lcd_status_message, _T(WELCOME_MSG), LCD_WIDTH);
@@ -455,11 +428,6 @@ static void lcd_status_screen()
 		eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
 	}
 	
-	if (langsel) {
-      //strncpy_P(lcd_status_message, PSTR(">>>>>>>>> PRESS v"), LCD_WIDTH);
-      // Entering the language selection screen in a modal mode.
-      
-    }
   }
 
   
@@ -552,9 +520,6 @@ static void lcd_status_screen()
     }
   }
 
-
-  //if (--langsel ==0) {langsel=1;current_click=true;}
-
   if (current_click && (lcd_commands_type != LCD_COMMAND_STOP_PRINT)) //click is aborted unless stop print finishes
   {
     menuStack.reset(); //redundant, as already done in lcd_return_to_status(), just to be sure
@@ -3714,27 +3679,6 @@ static void lcd_crash_mode_set()
 #endif //TMC2130
  
 
-static void lcd_set_lang(unsigned char lang)
-{
-	if (lang > LANG_ID_SEC)
-		if (!lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Copy selected language from XFLASH?"), false, true))
-		{
-			lcd_return_to_status();
-			lcd_update_enable(true);
-			return;
-		}
-	lang_select(lang);
-/*
-	lang_selected = lang;
-	firstrun = 1;
-	eeprom_update_byte((unsigned char *)EEPROM_LANG, lang);
-	// langsel=0;
-	if (langsel == LANGSEL_MODAL)
-	// From modal mode to an active mode? This forces the menu to return to the setup menu.
-	langsel = LANGSEL_ACTIVE;
-*/
-}
-
 #ifdef PAT9125
 static void lcd_fsensor_state_set()
 {
@@ -3762,21 +3706,14 @@ void lcd_set_progress() {
 }
 #endif
 
-void lcd_force_language_selection() {
-  eeprom_update_byte((unsigned char *)EEPROM_LANG, LANG_ID_FORCE_SELECTION);
-}
-
 #if (LANG_MODE != 0)
 static void lcd_language_menu()
 {
 	START_MENU();
-	if (langsel == LANGSEL_OFF)
-		MENU_ITEM(back, _T(MSG_SETTINGS), 0);
-	else if (langsel == LANGSEL_ACTIVE)
-		MENU_ITEM(back, _T(MSG_WATCH), 0);
+	if (lang_is_selected()) MENU_ITEM(back, _T(MSG_SETTINGS), 0);
 	MENU_ITEM(setlang, lang_get_name_by_code(lang_get_code(0)), 0);
 //	MENU_ITEM(setlang, lang_get_name_by_code(lang_get_code(1)), 1);
-	for (int i = 2; i < lang_get_count(); i++) //skip seconday language - solved in menu_action_setlang
+	for (int i = 2; i < lang_get_count(); i++) //skip seconday language - solved in lang_select
 		MENU_ITEM(setlang, lang_get_name_by_code(lang_get_code(i)), i);
 	END_MENU();
 }
@@ -3972,6 +3909,26 @@ void lcd_wizard() {
 	}
 }
 
+void lcd_language()
+{
+	lcd_update_enable(true);
+	lcd_implementation_clear();
+	lcd_goto_menu(lcd_language_menu);
+	lcd_timeoutToStatus = -1; //infinite timeout
+	lcdDrawUpdate = 2;
+	while ((currentMenu != lcd_status_screen) && (!lang_is_selected()))
+	{
+		delay(50);
+		lcd_update();
+		manage_heater();
+		manage_inactivity(true);
+	}
+	if (lang_is_selected())
+		lcd_return_to_status();
+	else
+		lang_select(LANG_ID_PRI);
+}
+
 void lcd_wizard(int state) {
 
 	bool end = false;
@@ -4210,7 +4167,6 @@ static void lcd_settings_menu()
 #ifdef TMC2130
   if(!farm_mode)
   {
-//*** MaR::180416_01a
     if (SilentModeMenu == SILENT_MODE_NORMAL) MENU_ITEM(function, _T(MSG_STEALTH_MODE_OFF), lcd_silent_mode_set);
     else MENU_ITEM(function, _T(MSG_STEALTH_MODE_ON), lcd_silent_mode_set);
     if (SilentModeMenu == SILENT_MODE_NORMAL)
@@ -4566,190 +4522,7 @@ static void lcd_calibration_menu()
   
   END_MENU();
 }
-/*
-void lcd_mylang_top(int hlaska) {
-    lcd.setCursor(0,0);
-    lcd.print("                    ");
-    lcd.setCursor(0,0);
-    lcd_printPGM(_T(MSG_ALL)[hlaska-1][LANGUAGE_SELECT]);   
-}
 
-void lcd_mylang_drawmenu(int cursor) {
-  int first = 0;
-  if (cursor>2) first = cursor-2;
-  if (cursor==LANG_NUM) first = LANG_NUM-3;
-  lcd.setCursor(0, 1);
-  lcd.print("                    ");
-  lcd.setCursor(1, 1);
-  lcd_printPGM(_T(MSG_ALL)[first][LANGUAGE_NAME]);
-
-  lcd.setCursor(0, 2);
-  lcd.print("                    ");
-  lcd.setCursor(1, 2);
-  lcd_printPGM(_T(MSG_ALL)[first+1][LANGUAGE_NAME]);
-
-  lcd.setCursor(0, 3);
-  lcd.print("                    ");
-  lcd.setCursor(1, 3);
-  lcd_printPGM(_T(MSG_ALL)[first+2][LANGUAGE_NAME]);  
-  
-  if (cursor==1) lcd.setCursor(0, 1);
-  if (cursor>1 && cursor<LANG_NUM) lcd.setCursor(0, 2);
-  if (cursor==LANG_NUM) lcd.setCursor(0, 3);
-
-  lcd.print(">");
-  
-  if (cursor<LANG_NUM-1) {
-    lcd.setCursor(19,3);
-    lcd.print("\x01");
-  }
-  if (cursor>2) {
-    lcd.setCursor(19,1);
-    lcd.print("^");
-  }  
-}
-*/
-/*
-void lcd_mylang_drawmenu(int cursor)
-{
-	unsigned char lang_cnt = lang_get_count();
-  int first = 0;
-  if (cursor>3) first = cursor-3;
-  if (cursor==lang_cnt && lang_cnt>4) first = lang_cnt-4;
-  if (cursor==lang_cnt && lang_cnt==4) first = lang_cnt-4;
-
-
-  lcd.setCursor(0, 0);
-  lcd.print("                    ");
-  lcd.setCursor(1, 0);
-  lcd_printPGM(lang_get_name(first+0));
-
-  lcd.setCursor(0, 1);
-  lcd.print("                    ");
-  lcd.setCursor(1, 1);
-  lcd_printPGM(lang_get_name(first+1));
-
-  lcd.setCursor(0, 2);
-  lcd.print("                    ");
-
-  if (lang_cnt > 2){
-    lcd.setCursor(1, 2);
-    lcd_printPGM(lang_get_name(first+2));
-  }
-
-  lcd.setCursor(0, 3);
-  lcd.print("                    ");
-  if (lang_cnt>3) {
-    lcd.setCursor(1, 3);
-    lcd_printPGM(lang_get_name(first+3));
-  }
-  
-  if (cursor==1) lcd.setCursor(0, 0);
-  if (cursor==2) lcd.setCursor(0, 1);
-  if (cursor>2) lcd.setCursor(0, 2);
-  if (cursor==lang_cnt && lang_cnt>3) lcd.setCursor(0, 3);
-
-  lcd.print(">");
-  
-  if (cursor<lang_cnt-1 && lang_cnt>4) {
-    lcd.setCursor(19,3);
-    lcd.print("\x01");
-  }
-  if (cursor>3 && lang_cnt>4) {
-    lcd.setCursor(19,0);
-    lcd.print("^");
-  }
-}
-*/
-/*
-void lcd_mylang_drawcursor(int cursor) {
-  
-	unsigned char lang_cnt = lang_get_count();
-  if (cursor==1) lcd.setCursor(0, 1);
-  if (cursor>1 && cursor<lang_cnt) lcd.setCursor(0, 2);
-  if (cursor==lang_cnt) lcd.setCursor(0, 3);
-
-  lcd.print(">");
-  
-}
-*/
-/*
-void lcd_mylang()
-{
-  int enc_dif = 0;
-  int cursor_pos = 1;
-  lang_selected=255;
-  int hlaska=1;
-  int counter=0;
-  unsigned char lang_cnt = lang_get_count();
-  lcd_set_custom_characters_arrows();
-
-  lcd_implementation_clear();
-
-  //lcd_mylang_top(hlaska);
-
-  lcd_mylang_drawmenu(cursor_pos);
-
-  enc_dif = encoderDiff;
-
-  while ( (lang_selected == 255)  ) {
-
-    manage_heater();
-    manage_inactivity(true);
-
-    if ( abs((enc_dif - encoderDiff)) > 4 ) {
-
-      //if ( (abs(enc_dif - encoderDiff)) > 1 ) {
-        if (enc_dif > encoderDiff ) {
-          cursor_pos --;
-        }
-
-        if (enc_dif < encoderDiff  ) {
-          cursor_pos ++;
-        }
-
-        if (cursor_pos > lang_cnt) {
-          cursor_pos = lang_cnt;
-        }
-
-        if (cursor_pos < 1) {
-          cursor_pos = 1;
-        }
-
-        lcd_mylang_drawmenu(cursor_pos);
-        enc_dif = encoderDiff;
-        delay(100);
-      //}
-
-    } else delay(20);
-
-
-    if (lcd_clicked()) {
-
-      lcd_set_lang(cursor_pos-1);
-      delay(500);
-
-    }
-//    if (++counter == 80) {
-//      hlaska++;
-//      if(hlaska>LANG_NUM) hlaska=1;
-//      lcd_mylang_top(hlaska);
-//      lcd_mylang_drawcursor(cursor_pos);
-//      counter=0;
-//    }
-  };
-
-  if(MYSERIAL.available() > 1){
-    lang_selected = 0;
-    firstrun = 0;
-  }
-
-  lcd_set_custom_characters_degree();
-  lcd_implementation_clear();
-  lcd_return_to_status();
-
-}
-*/
 void bowden_menu() {
 	int enc_dif = encoderDiff;
 	int cursor_pos = 0;
@@ -4872,7 +4645,6 @@ static char snmm_stop_print_menu() { //menu for choosing which filaments will be
 	lcd_implementation_clear();
 	lcd_print_at_PGM(0,0,_T(MSG_UNLOAD_FILAMENT)); lcd.print(":");
 	lcd.setCursor(0, 1); lcd.print(">");
-	lcd_print_at_PGM(1,1,_T(MSG_ALL));
 	lcd_print_at_PGM(1,2,_i("Used during print"));////MSG_USED c=19 r=1
 	lcd_print_at_PGM(1,3,_i("Current"));////MSG_CURRENT c=19 r=1
 	char cursor_pos = 1;
@@ -5657,11 +5429,11 @@ void lcd_confirm_print()
 
 }
 
-extern void __test();
-
 static void lcd_test_menu()
 {
-	__test();
+	lang_boot_update_start(3);
+	lcd_update_enable(true);
+	lcd_return_to_status();
 }
 
 static void lcd_main_menu()
@@ -5833,7 +5605,7 @@ static void lcd_main_menu()
 #endif
 
   MENU_ITEM(submenu, _i("Support"), lcd_support_menu);////MSG_SUPPORT c=0 r=0
-//  MENU_ITEM(submenu, _i("Test"), lcd_test_menu);////MSG_SUPPORT c=0 r=0
+  MENU_ITEM(submenu, _i("Test"), lcd_test_menu);////MSG_SUPPORT c=0 r=0
 
   END_MENU();
 
@@ -5952,7 +5724,6 @@ static void lcd_tune_menu()
 #ifdef TMC2130
      if(!farm_mode)
      {
-//*** MaR::180416_01b
           if (SilentModeMenu == SILENT_MODE_NORMAL) MENU_ITEM(function, _T(MSG_STEALTH_MODE_OFF), lcd_silent_mode_set);
           else MENU_ITEM(function, _T(MSG_STEALTH_MODE_ON), lcd_silent_mode_set);
 
@@ -6778,7 +6549,6 @@ static bool lcd_selfcheck_pulleys(int axis)
 		st_current_set(0, 850); //set motor current higher
 		plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], 200, active_extruder);
 		st_synchronize();
-//*** MaR::180416_02
           if (SilentModeMenu != SILENT_MODE_OFF) st_current_set(0, tmp_motor[0]); //set back to normal operation currents
 		else st_current_set(0, tmp_motor_loud[0]); //set motor current back			
 		current_position[axis] = current_position[axis] - move;
@@ -7345,18 +7115,16 @@ static void menu_action_gcode(const char* pgcode) {
 
 static void menu_action_setlang(unsigned char lang)
 {
-	if (lang <= LANG_ID_SEC)
-	{
-		lcd_set_lang(lang);
-		return;
-	}
-	uint16_t code = lang_get_code(lang);
-	if (code == lang_get_code(1))
+	if (!lang_select(lang))
 	{
-		lcd_set_lang(1);
-		return;
+		if (lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Copy selected language from XFLASH?"), false, true))
+			lang_boot_update_start(lang);
+		lcd_update_enable(true);
+		lcd_implementation_clear();
+		lcd_goto_menu(lcd_language_menu);
+		lcd_timeoutToStatus = -1; //infinite timeout
+		lcdDrawUpdate = 2;
 	}
-	lcd_set_lang(lang);
 }
 
 static void menu_action_function(menuFunc_t data) {

Firmware/ultralcd.h

@@ -6,6 +6,8 @@
 
 #ifdef ULTRA_LCD
 
+	static void lcd_language_menu();
+
   void lcd_update(uint8_t lcdDrawUpdateOverride = 0);
   // Call with a false parameter to suppress the LCD update from various places like the planner or the temp control.
   void lcd_update_enable(bool enable);
@@ -25,7 +27,6 @@
   void lcd_loading_filament();
   void lcd_change_success();
   void lcd_loading_color();
-  void lcd_force_language_selection();
   void lcd_sdcard_stop();
   void lcd_sdcard_pause();
   void lcd_print_stop();
@@ -300,6 +301,8 @@ void display_loading();
  void lcd_set_progress();
 #endif
 
+void lcd_language();
+
 void lcd_wizard();
 void lcd_wizard(int state);
 

Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h

@@ -42,17 +42,17 @@ AXIS SETTINGS
 
 
 // Endstop inverting
-#define X_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
 
 // Direction inverting
-#define INVERT_X_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_Y_DIR false    // for Mendel set to true, for Orca set to false
-#define INVERT_Z_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_E0_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E1_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E2_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
+#define INVERT_X_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_Y_DIR 0    // for Mendel set to 1, for Orca set to 0
+#define INVERT_Z_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_E0_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E1_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E2_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
 
 
 // Home position
@@ -403,7 +403,7 @@ THERMISTORS SETTINGS
 #define PINDA_MAX_T 100
 
 #define PING_TIME 60 //time in s
-#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid false triggering when dealing with long gcodes
+#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid 0 triggering when dealing with long gcodes
 #define PING_ALLERT_PERIOD 60 //time in s
 
 #define NC_TIME 10 //time in s for periodic important status messages sending which needs reponse from monitoring

Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h

@@ -42,17 +42,17 @@ AXIS SETTINGS
 
 
 // Endstop inverting
-#define X_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
 
 // Direction inverting
-#define INVERT_X_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_Y_DIR false    // for Mendel set to true, for Orca set to false
-#define INVERT_Z_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_E0_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E1_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E2_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
+#define INVERT_X_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_Y_DIR 0    // for Mendel set to 1, for Orca set to 0
+#define INVERT_Z_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_E0_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E1_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E2_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
 
 
 // Home position
@@ -403,7 +403,7 @@ THERMISTORS SETTINGS
 #define PINDA_MAX_T 100
 
 #define PING_TIME 60 //time in s
-#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid false triggering when dealing with long gcodes
+#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid 0 triggering when dealing with long gcodes
 #define PING_ALLERT_PERIOD 60 //time in s
 
 #define NC_TIME 10 //time in s for periodic important status messages sending which needs reponse from monitoring

Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h

@@ -38,17 +38,17 @@
 #define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,133}
 
 // Endstop inverting
-#define X_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
 
 // Direction inverting
-#define INVERT_X_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_Y_DIR false    // for Mendel set to true, for Orca set to false
-#define INVERT_Z_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_E0_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E1_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E2_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
+#define INVERT_X_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_Y_DIR 0    // for Mendel set to 1, for Orca set to 0
+#define INVERT_Z_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_E0_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E1_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E2_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
 
 // Home position
 #define MANUAL_X_HOME_POS 0
@@ -469,7 +469,7 @@
 #define PINDA_MAX_T 100
 
 #define PING_TIME 60 //time in s
-#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid false triggering when dealing with long gcodes
+#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid 0 triggering when dealing with long gcodes
 #define PING_ALLERT_PERIOD 60 //time in s
 
 #define NC_TIME 10 //time in s for periodic important status messages sending which needs reponse from monitoring

Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h

@@ -38,17 +38,17 @@
 #define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,133}
 
 // Endstop inverting
-#define X_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
 
 // Direction inverting
-#define INVERT_X_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_Y_DIR false    // for Mendel set to true, for Orca set to false
-#define INVERT_Z_DIR false    // for Mendel set to false, for Orca set to true
-#define INVERT_E0_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E1_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E2_DIR true    // for direct drive extruder v9 set to true, for geared extruder set to false
+#define INVERT_X_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_Y_DIR 0    // for Mendel set to 1, for Orca set to 0
+#define INVERT_Z_DIR 0    // for Mendel set to 0, for Orca set to 1
+#define INVERT_E0_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E1_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E2_DIR 1    // for direct drive extruder v9 set to 1, for geared extruder set to 0
 
 // Home position
 #define MANUAL_X_HOME_POS 0
@@ -469,7 +469,7 @@
 #define PINDA_MAX_T 100
 
 #define PING_TIME 60 //time in s
-#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid false triggering when dealing with long gcodes
+#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid 0 triggering when dealing with long gcodes
 #define PING_ALLERT_PERIOD 60 //time in s
 
 #define NC_TIME 10 //time in s for periodic important status messages sending which needs reponse from monitoring

Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h

@@ -39,17 +39,17 @@
 //#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,560}
 
 // Endstop inverting
-#define X_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING 0 // set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING 0 // set to 1 to invert the logic of the endstop.
 
 // Direction inverting
-#define INVERT_X_DIR true    // for Mendel set to false, for Orca set to true
-#define INVERT_Y_DIR false    // for Mendel set to true, for Orca set to false
-#define INVERT_Z_DIR true     // for Mendel set to false, for Orca set to true
-#define INVERT_E0_DIR false   // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E1_DIR false    // for direct drive extruder v9 set to true, for geared extruder set to false
-#define INVERT_E2_DIR false   // for direct drive extruder v9 set to true, for geared extruder set to false
+#define INVERT_X_DIR 1    // for Mendel set to 0, for Orca set to 1
+#define INVERT_Y_DIR 0    // for Mendel set to 1, for Orca set to 0
+#define INVERT_Z_DIR 1     // for Mendel set to 0, for Orca set to 1
+#define INVERT_E0_DIR 0   // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E1_DIR 0    // for direct drive extruder v9 set to 1, for geared extruder set to 0
+#define INVERT_E2_DIR 0   // for direct drive extruder v9 set to 1, for geared extruder set to 0
 
 // Home position
 #define MANUAL_X_HOME_POS 0
@@ -119,9 +119,6 @@
 // New XYZ calibration
 #define NEW_XYZCAL
 
-// Do not use Arduino SPI 
-#define NEW_SPI
-
 // Watchdog support
 #define WATCHDOG
 
@@ -150,6 +147,7 @@
 
 //#define DEBUG_BUILD
 //#define DEBUG_SEC_LANG   //secondary language debug output at startup
+//#define DEBUG_W25X20CL   //debug external spi flash
 #ifdef DEBUG_BUILD
 //#define _NO_ASM
 #define DEBUG_DCODES //D codes
@@ -586,7 +584,7 @@
 #define PINDA_MAX_T 100
 
 #define PING_TIME 60 //time in s
-#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid false triggering when dealing with long gcodes
+#define PING_TIME_LONG 600 //10 min; used when length of commands buffer > 0 to avoid 0 triggering when dealing with long gcodes
 #define PING_ALLERT_PERIOD 60 //time in s
 
 #define NC_TIME 10 //time in s for periodic important status messages sending which needs reponse from monitoring

Firmware/w25x20cl.c

@@ -36,17 +36,18 @@
 
 //#define _SPI_TX swspi_tx
 //#define _SPI_RX swspi_rx
-#define _SPI_TX(b) spi_txrx(b)
-#define _SPI_RX() spi_txrx(0xff)
+#define _SPI_TX(b)   spi_txrx(b)
+#define _SPI_RX()    spi_txrx(0xff)
 
 
 int w25x20cl_mfrid_devid(void);
 
 
-int8_t w25x20cl_ini(void)
+int8_t w25x20cl_init(void)
 {
 	PIN_OUT(W25X20CL_PIN_CS);
 	_CS_HIGH();
+	W25X20CL_SPI_ENTER();
 	if (!w25x20cl_mfrid_devid()) return 0;
 	return 1;
 }

Firmware/w25x20cl.h

@@ -4,22 +4,25 @@
 
 #include <inttypes.h>
 #include "config.h"
+#include "spi.h"
 
 
-#define W25_STATUS_BUSY   0x01
-#define W25_STATUS_WEL    0x02
-#define W25_STATUS_BP0    0x04
-#define W25_STATUS_BP1    0x08
-#define W25_STATUS_TB     0x20
-#define W25_STATUS_SRP    0x80
 
+#define W25X20CL_STATUS_BUSY   0x01
+#define W25X20CL_STATUS_WEL    0x02
+#define W25X20CL_STATUS_BP0    0x04
+#define W25X20CL_STATUS_BP1    0x08
+#define W25X20CL_STATUS_TB     0x20
+#define W25X20CL_STATUS_SRP    0x80
+
+#define W25X20CL_SPI_ENTER() spi_setup(W25X20CL_SPCR, W25X20CL_SPSR)
 
 #if defined(__cplusplus)
 extern "C" {
 #endif //defined(__cplusplus)
 
 
-extern int8_t w25x20cl_ini(void);
+extern int8_t w25x20cl_init(void);
 extern void w25x20cl_enable_wr(void);
 extern void w25x20cl_disable_wr(void);
 extern uint8_t w25x20cl_rd_status_reg(void);