MMU - communication, check after start, code cleaning

Firmware/Marlin_main.cpp

@@ -73,7 +73,6 @@
 #include "math.h"
 #include "util.h"
 #include "Timer.h"
-#include "uart2.h"
 
 #include <avr/wdt.h>
 #include <avr/pgmspace.h>
@@ -1214,8 +1213,6 @@ void setup()
 	SERIAL_ECHO_START;
 	printf_P(PSTR(" " FW_VERSION_FULL "\n"));
 
-	uart2_init();
-
 
 #ifdef DEBUG_SEC_LANG
 	lang_table_header_t header;
@@ -1770,7 +1767,8 @@ void setup()
               lcd_setstatuspgm(_T(WELCOME_MSG)); 
           } 
            
-      } 
+      }
+
 	   
   }
 #endif //UVLO_SUPPORT
@@ -1779,6 +1777,12 @@ void setup()
 #ifdef WATCHDOG
   wdt_enable(WDTO_4S);
 #endif //WATCHDOG
+
+	  puts_P(_N("Checking MMU unit..."));
+	  if (mmu_init())
+		  printf_P(_N("MMU ENABLED, finda=%hhd, version=%d\n"), mmu_finda, mmu_version);
+	  else
+		  puts_P(_N("MMU DISABLED"));
 }
 
 
@@ -3192,7 +3196,7 @@ void gcode_M701()
 	printf_P(PSTR("gcode_M701 begin\n"));
 
 	if (mmu_enabled)
-		extr_adj(snmm_extruder);//loads current extruder
+		extr_adj(mmu_extruder);//loads current extruder
 	else
 	{
 		enable_z();
@@ -3461,17 +3465,26 @@ void process_commands()
 		  }
 		  
 		}
-		else if (code_seen("thx")) {
+		else if (code_seen("thx"))
+		{
 			no_response = false;
 		}	
-		else if (code_seen("uvlo")) {
+		else if (code_seen("uvlo"))
+		{
                eeprom_update_byte((uint8_t*)EEPROM_UVLO,0); 
                enquecommand_P(PSTR("M24")); 
 		}	
-		else if (code_seen("MMURES")) {
-
-			printf_P(PSTR("X0\n"));
-			fprintf_P(uart2io, PSTR("X0\n"));
+		else if (code_seen("MMURES"))
+		{
+			mmu_reset();
+		}
+		else if (code_seen("MMUFIN"))
+		{
+			mmu_read_finda();
+		}
+		else if (code_seen("MMUVER"))
+		{
+			mmu_read_version();
 		}
 		else if (code_seen("RESET")) {
             // careful!
@@ -6315,7 +6328,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 			default: printf_P(PSTR("Default\n")); break;
 		}
 		printf_P(PSTR("F%d%d\n"), extruder, filament);
-		fprintf_P(uart2io, PSTR("F%d%d\n"), extruder, filament);
+		mmu_printf_P(PSTR("F%d%d\n"), extruder, filament);
 	}
 	break;
 
@@ -6766,7 +6779,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 	case 701: //M701: load filament
 	{
 		if (mmu_enabled && code_seen('E'))
-			snmm_extruder = code_value();
+			mmu_extruder = code_value();
 		gcode_M701();
 	}
 	break;
@@ -6821,11 +6834,11 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 if (mmu_enabled)
 {
 		  printf_P(PSTR("T code: %d \n"), tmp_extruder);
-		  fprintf_P(uart2io, PSTR("T%d\n"), tmp_extruder);
+		  mmu_printf_P(PSTR("T%d\n"), tmp_extruder);
 
 		  manage_response();
 
-    	  snmm_extruder = tmp_extruder; //filament change is finished
+    	  mmu_extruder = tmp_extruder; //filament change is finished
 
 		  if (*(strchr_pointer + index) == '?')// for single material usage with mmu
 			  mmu_load_to_nozzle();
@@ -6835,11 +6848,11 @@ else
 #ifdef SNMM
 
 	#ifdef LIN_ADVANCE
-          if (snmm_extruder != tmp_extruder)
+          if (mmu_extruder != tmp_extruder)
             clear_current_adv_vars(); //Check if the selected extruder is not the active one and reset LIN_ADVANCE variables if so.
 	#endif
           
-		  snmm_extruder = tmp_extruder;
+		  mmu_extruder = tmp_extruder;
 
 		  
 		  delay(100);
@@ -8862,10 +8875,9 @@ static void print_time_remaining_init() {
 bool mmu_get_response(bool timeout) {
 	bool response = true;
 	LongTimer mmu_get_reponse_timeout;
-    uart2_rx_clr();
 	
 	mmu_get_reponse_timeout.start();
-	while (!uart2_rx_ok())
+	while (mmu_rx_ok() <= 0)
     {
       delay_keep_alive(100);
 	  if (timeout && mmu_get_reponse_timeout.expired(5 * 60 * 1000ul)) { //5 minutes timeout
@@ -9104,7 +9116,7 @@ void mmu_M600_load_filament(bool automatic)
 	{
 		yes = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Do you want to switch extruder?"), false);
 		if (yes) tmp_extruder = choose_extruder_menu();
-		else tmp_extruder = snmm_extruder;
+		else tmp_extruder = mmu_extruder;
 	}
 	else
 	{
@@ -9117,9 +9129,9 @@ void mmu_M600_load_filament(bool automatic)
 	lcd_print(tmp_extruder + 1);
 	snmm_filaments_used |= (1 << tmp_extruder); //for stop print
 	printf_P(PSTR("T code: %d \n"), tmp_extruder);
-	fprintf_P(uart2io, PSTR("T%d\n"), tmp_extruder);
+	mmu_printf_P(PSTR("T%d\n"), tmp_extruder);
 	manage_response();
-	snmm_extruder = tmp_extruder; //filament change is finished
+	mmu_extruder = tmp_extruder; //filament change is finished
 	mmu_load_to_nozzle();
 }
 
@@ -9135,7 +9147,7 @@ void M600_load_filament_movements()
 	}
 	while (!lcd_clicked());
 	st_synchronize();
-	current_position[E_AXIS] += bowden_length[snmm_extruder];
+	current_position[E_AXIS] += bowden_length[mmu_extruder];
 	plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000, active_extruder);
 	current_position[E_AXIS] += FIL_LOAD_LENGTH - 60;
 	plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 1400, active_extruder);

Firmware/mmu.cpp

@@ -12,13 +12,99 @@
 extern const char* lcd_display_message_fullscreen_P(const char *msg);
 extern void lcd_return_to_status();
 
-#ifdef SNMM_V2
-bool mmu_enabled = true;
-#else //SNMM_V2
+#define MMU_TIMEOUT 1000
+
 bool mmu_enabled = false;
-#endif //SNMM_V2
 
-uint8_t snmm_extruder = 0;
+uint8_t mmu_extruder = 0;
+
+int8_t mmu_finda = -1;
+
+int16_t mmu_version = -1;
+
+
+//clear rx buffer
+void mmu_clr_rx_buf(void)
+{
+	while (fgetc(uart2io) >= 0);
+}
+
+//send command - puts
+int mmu_puts_P(const char* str)
+{
+	mmu_clr_rx_buf();                          //clear rx buffer
+    return fputs_P(str, uart2io);              //send command
+}
+
+//send command - printf
+int mmu_printf_P(const char* format, ...)
+{
+	va_list args;
+	va_start(args, format);
+	mmu_clr_rx_buf();                          //clear rx buffer
+	int r = vfprintf_P(uart2io, format, args); //send command
+	va_end(args);
+	return r;
+}
+
+//check 'ok' response
+int8_t mmu_rx_ok(void)
+{
+	return uart2_rx_str_P(PSTR("ok\n"));
+}
+
+//check 'start' response
+int8_t mmu_rx_start(void)
+{
+	return uart2_rx_str_P(PSTR("start\n"));
+}
+
+//initialize mmu_unit
+bool mmu_init(void)
+{
+	uart2_init();                              //init uart2
+	_delay_ms(10);                             //wait 10ms for sure
+	if (mmu_reset())                           //reset mmu
+	{
+		mmu_read_finda();
+		mmu_read_version();
+		return true;
+	}
+	return false;
+}
+
+bool mmu_reset(void)
+{
+    mmu_puts_P(PSTR("X0\n"));                  //send command
+	unsigned char timeout = 10;                //timeout = 10x100ms
+	while ((mmu_rx_start() <= 0) && (--timeout))
+		delay_keep_alive(MMU_TIMEOUT);
+	mmu_enabled = timeout?true:false;
+	return mmu_enabled;
+}
+
+int8_t mmu_read_finda(void)
+{
+    mmu_puts_P(PSTR("P0\n"));
+	unsigned char timeout = 10;                //10x100ms
+	while ((mmu_rx_ok() <= 0) && (--timeout))
+		delay_keep_alive(MMU_TIMEOUT);
+	mmu_finda = -1;
+	if (timeout)
+		fscanf_P(uart2io, PSTR("%hhu"), &mmu_finda);
+	return mmu_finda;
+}
+
+int16_t mmu_read_version(void)
+{
+    mmu_puts_P(PSTR("S1\n"));
+	unsigned char timeout = 10;                //10x100ms
+	while ((mmu_rx_ok() <= 0) && (--timeout))
+		delay_keep_alive(MMU_TIMEOUT);
+	if (timeout)
+		fscanf_P(uart2io, PSTR("%u"), &mmu_version);
+	return mmu_version;
+}
 
 void extr_mov(float shift, float feed_rate)
 { //move extruder no matter what the current heater temperature is
@@ -38,7 +124,7 @@ void change_extr(int extr) { //switches multiplexer for extruders
 	disable_e1();
 	disable_e2();
 
-	snmm_extruder = extr;
+	mmu_extruder = extr;
 
 	pinMode(E_MUX0_PIN, OUTPUT);
 	pinMode(E_MUX1_PIN, OUTPUT);
@@ -72,7 +158,7 @@ void change_extr(int extr) { //switches multiplexer for extruders
 int get_ext_nr()
 { //reads multiplexer input pins and return current extruder number (counted from 0)
 #ifndef SNMM
-	return(snmm_extruder); //update needed
+	return(mmu_extruder); //update needed
 #else 
 	return(2 * READ(E_MUX1_PIN) + READ(E_MUX0_PIN));
 #endif
@@ -81,7 +167,7 @@ int get_ext_nr()
 
 void display_loading()
 {
-	switch (snmm_extruder) 
+	switch (mmu_extruder) 
 	{
 	case 1: lcd_display_message_fullscreen_P(_T(MSG_FILAMENT_LOADING_T1)); break;
 	case 2: lcd_display_message_fullscreen_P(_T(MSG_FILAMENT_LOADING_T2)); break;
@@ -104,7 +190,7 @@ void extr_adj(int extruder) //loading filament for SNMM
 	//if(strlen(_T(MSG_LOADING_FILAMENT))>18) lcd.setCursor(0, 1);
 	//else lcd.print(" ");
 	lcd_print(" ");
-	lcd_print(snmm_extruder + 1);
+	lcd_print(mmu_extruder + 1);
 
 	// get response
 	manage_response();
@@ -144,7 +230,7 @@ void extr_adj(int extruder) //loading filament for SNMM
 	lcd_set_cursor(0, 0); lcd_puts_P(_T(MSG_LOADING_FILAMENT));
 	if(strlen(_T(MSG_LOADING_FILAMENT))>18) lcd_set_cursor(0, 1);
 	else lcd_print(" ");
-	lcd_print(snmm_extruder + 1);
+	lcd_print(mmu_extruder + 1);
 	lcd_set_cursor(0, 2); lcd_puts_P(_T(MSG_PLEASE_WAIT));
 	st_synchronize();
 	max_feedrate[E_AXIS] = 50;
@@ -173,7 +259,7 @@ void extr_unload()
 		lcd_clear();
 		lcd_set_cursor(0, 1); lcd_puts_P(_T(MSG_UNLOADING_FILAMENT));
 		lcd_print(" ");
-		lcd_print(snmm_extruder + 1);
+		lcd_print(mmu_extruder + 1);
 
 		current_position[E_AXIS] -= 80;
 		plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2500 / 60, active_extruder);
@@ -192,7 +278,7 @@ void extr_unload()
 		max_feedrate[E_AXIS] = 50;
 		lcd_set_cursor(0, 0); lcd_puts_P(_T(MSG_UNLOADING_FILAMENT));
 		lcd_print(" ");
-		lcd_print(snmm_extruder + 1);
+		lcd_print(mmu_extruder + 1);
 		lcd_set_cursor(0, 2); lcd_puts_P(_T(MSG_PLEASE_WAIT));
 		if (current_position[Z_AXIS] < 15) {
 			current_position[Z_AXIS] += 15; //lifting in Z direction to make space for extrusion
@@ -225,9 +311,9 @@ void extr_unload()
 		}
 	
 		max_feedrate[E_AXIS] = 80;
-		current_position[E_AXIS] -= (bowden_length[snmm_extruder] + 60 + FIL_LOAD_LENGTH) / 2;
+		current_position[E_AXIS] -= (bowden_length[mmu_extruder] + 60 + FIL_LOAD_LENGTH) / 2;
 		plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 500, active_extruder);
-		current_position[E_AXIS] -= (bowden_length[snmm_extruder] + 60 + FIL_LOAD_LENGTH) / 2;
+		current_position[E_AXIS] -= (bowden_length[mmu_extruder] + 60 + FIL_LOAD_LENGTH) / 2;
 		plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 500, active_extruder);
 		st_synchronize();
 		//st_current_init();

Firmware/mmu.h

@@ -2,8 +2,31 @@
 
 #include <inttypes.h>
 
+
 extern bool mmu_enabled;
-extern uint8_t snmm_extruder;
+
+extern uint8_t mmu_extruder;
+
+extern int8_t mmu_finda;
+
+extern int16_t mmu_version;
+
+
+extern int mmu_puts_P(const char* str);
+
+extern int mmu_printf_P(const char* format, ...);
+
+extern int8_t mmu_rx_ok(void);
+
+
+extern bool mmu_init(void);
+
+extern bool mmu_reset(void);
+
+extern int8_t mmu_read_finda(void);
+
+extern int16_t mmu_read_version(void);
+
 
 extern void extr_mov(float shift, float feed_rate);
 extern void change_extr(int extr);

Firmware/stepper.cpp

@@ -528,7 +528,7 @@ FORCE_INLINE void stepper_next_block()
 #ifndef LIN_ADVANCE
       WRITE(E0_DIR_PIN, 
   #ifdef SNMM
-        (snmm_extruder == 0 || snmm_extruder == 2) ? !INVERT_E0_DIR :
+        (mmu_extruder == 0 || mmu_extruder == 2) ? !INVERT_E0_DIR :
   #endif // SNMM
         INVERT_E0_DIR);
 #endif /* LIN_ADVANCE */
@@ -537,7 +537,7 @@ FORCE_INLINE void stepper_next_block()
 #ifndef LIN_ADVANCE
       WRITE(E0_DIR_PIN,
   #ifdef SNMM
-        (snmm_extruder == 0 || snmm_extruder == 2) ? INVERT_E0_DIR :
+        (mmu_extruder == 0 || mmu_extruder == 2) ? INVERT_E0_DIR :
   #endif // SNMM
         !INVERT_E0_DIR);
 #endif /* LIN_ADVANCE */
@@ -886,7 +886,7 @@ FORCE_INLINE void isr() {
           bool neg = e_steps < 0;
           bool dir =
         #ifdef SNMM
-            (neg == (snmm_extruder & 1))
+            (neg == (mmu_extruder & 1))
         #else
             neg
         #endif

Firmware/uart2.c

@@ -11,7 +11,7 @@
 #define uart2_txcomplete (UCSR2A & (1 << TXC2))
 #define uart2_txready    (UCSR2A & (1 << UDRE2))
 
-uint8_t uart2_ibuf[10] = {0, 0};
+uint8_t uart2_ibuf[14] = {0, 0};
 
 FILE _uart2io = {0};
 
@@ -31,9 +31,10 @@ int uart2_getchar(FILE *stream)
 	return rbuf_get(uart2_ibuf);
 }
 
+//uart init (io + FILE stream)
 void uart2_init(void)
 {
-	rbuf_ini(uart2_ibuf, 6);
+	rbuf_ini(uart2_ibuf, sizeof(uart2_ibuf) - 4);
 	UCSR2A |= (1 << U2X2); // baudrate multiplier
 	UBRR2L = UART_BAUD_SELECT(UART2_BAUD, F_CPU); // select baudrate
 	UCSR2B = (1 << RXEN2) | (1 << TXEN2); // enable receiver and transmitter
@@ -41,39 +42,41 @@ void uart2_init(void)
 	fdev_setup_stream(uart2io, uart2_putchar, uart2_getchar, _FDEV_SETUP_WRITE | _FDEV_SETUP_READ); //setup uart2 i/o stream
 }
 
-void uart2_rx_clr(void)
+//returns 1 if chars in input buffer match to str
+//returns -1 if chars does not match and 0 for empty buffer
+int8_t uart2_rx_str_P(const char* str)
 {
-	rbuf_w(uart2_ibuf) = 0;
-	rbuf_r(uart2_ibuf) = 0;
-}
-
-uint8_t uart2_rx_ok(void)
-{
-	//printf_P(PSTR("uart2_rx_ok %hhu %hhu %hhu %hhu %hhu %hhu %hhu %hhu %hhu %hhu\n"), uart2_ibuf[0], uart2_ibuf[1], uart2_ibuf[2], uart2_ibuf[3], uart2_ibuf[4], uart2_ibuf[5], uart2_ibuf[6], uart2_ibuf[7], uart2_ibuf[8], uart2_ibuf[9]);
-//	return 0;
-//	_lock();                                   //lock
-	uint8_t i = rbuf_w(uart2_ibuf);            //get write index
-//	_unlock();                                 //unlock
+	uint8_t r = rbuf_r(uart2_ibuf);            //get read index
+	uint8_t w = rbuf_w(uart2_ibuf);            //get write index
+//	printf_P(PSTR("uart2_rx_str_P r=%d w=%d\n"), r, w);
 	uint8_t e = rbuf_l(uart2_ibuf) - 1;        //get end index
-//	printf_P(PSTR("%d %d \n"), i, e);
-//	return 0;
-	if ((i--) == 255) i = e;                   //decrement index
-	if ((uart2_ibuf[4 + i] != '\n') &&
-		(uart2_ibuf[4 + i] != '\r')) return 0; //no match - exit
-	if ((i--) == 255) i = e;                   //decrement index
-	if (uart2_ibuf[4 + i] != 'k') return 0;    //no match - exit
-	if ((i--) == 255) i = e;                   //decrement index
-	if (uart2_ibuf[4 + i] != 'o') return 0;    //no match - exit
-	uart2_ibuf[4 + i] = 0;                     //discard char
-	return 1;                                  //match "ok\n"
+	uint8_t len = strlen_P(str);                 //get string length
+	str += len;                                //last char will be compared first
+//	printf_P(PSTR(" len=%d\n"), len);
+	while (len--)                              //loop over all chars
+	{
+		if (w == r) return 0;                  //empty buffer - return 0
+		if ((--w) == 255) w = e;               //decrement index
+		char c0 = pgm_read_byte(--str);        //read char from str
+		char c1 = uart2_ibuf[4 + w];           //read char from input buffer
+//		printf_P(PSTR(" uart2_rx_str_P w=%d l=%d c0=%02x c1=%02x\n"), w, len, c0, c1);
+		if (c0 == c1) continue;                //if match, continue with next char
+		if ((c0 == '\r') && (c1 == '\n'))      //match cr as lf
+			continue;
+		if ((c0 == '\n') && (c1 == '\r'))      //match lf as cr
+			continue;
+		return -1;                             //no match - return -1
+	}
+	return 1;                                  //all characters match - return 1
 }
 
 ISR(USART2_RX_vect)
 {
 	//printf_P(PSTR("USART2_RX_vect \n") );
 	if (rbuf_put(uart2_ibuf, UDR2) < 0) // put received byte to buffer
-	{
-		//rx buffer full
+	{ //rx buffer full
+		//uart2_rx_clr(); //for sure, clear input buffer
+		printf_P(PSTR("USART2 rx Full!!!\n"));
 	}
 }
 

Firmware/uart2.h

@@ -14,13 +14,10 @@ extern "C" {
 extern FILE _uart2io;
 #define uart2io (&_uart2io)
 
-//extern uint8_t uart2_ibuf[10];
 
 extern void uart2_init(void);
 
-extern void uart2_rx_clr(void);
-
-extern uint8_t uart2_rx_ok(void);
+extern int8_t uart2_rx_str_P(const char* str);
 
 
 #if defined(__cplusplus)

Firmware/ultralcd.cpp

@@ -33,8 +33,6 @@
 
 #include "sound.h"
 
-#include "uart2.h"
-
 #include "mmu.h"
 
 extern int lcd_change_fil_state;

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

@@ -1,616 +0,0 @@
-#ifndef CONFIGURATION_PRUSA_H
-#define CONFIGURATION_PRUSA_H
-
-/*------------------------------------
- GENERAL SETTINGS
- *------------------------------------*/
-
-// Printer revision
-#define PRINTER_TYPE PRINTER_MK3
-#define FILAMENT_SIZE "1_75mm_MK3"
-#define NOZZLE_TYPE "E3Dv6full"
-
-// Developer flag
-#define DEVELOPER
-
-// Printer name
-#define CUSTOM_MENDEL_NAME "Prusa i3 MK3"
-
-// Electronics
-#define MOTHERBOARD BOARD_EINSY_1_0a
-
-#define STEEL_SHEET
-#define HAS_SECOND_SERIAL_PORT
-#define SNMM_V2
-
-// Uncomment the below for the E3D PT100 temperature sensor (with or without PT100 Amplifier)
-//#define E3D_PT100_EXTRUDER_WITH_AMP
-//#define E3D_PT100_EXTRUDER_NO_AMP
-//#define E3D_PT100_BED_WITH_AMP
-//#define E3D_PT100_BED_NO_AMP
-
-
-/*------------------------------------
- AXIS SETTINGS
- *------------------------------------*/
-
-// Steps per unit {X,Y,Z,E}
-//#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,140}
-#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,280}
-//#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,560}
-
-// Endstop inverting
-#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 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
-#define MANUAL_Y_HOME_POS -2.2
-#define MANUAL_Z_HOME_POS 0.2
-
-// Travel limits after homing
-#define X_MAX_POS 255
-#define X_MIN_POS 0
-#define Y_MAX_POS 212.5
-#define Y_MIN_POS -4 //orig -4
-#define Z_MAX_POS 210
-#define Z_MIN_POS 0.15
-
-// Canceled home position
-#define X_CANCEL_POS 50
-#define Y_CANCEL_POS 190
-
-//Pause print position
-#define X_PAUSE_POS 50
-#define Y_PAUSE_POS 190
-#define Z_PAUSE_LIFT 20
-
-#define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E
-#define HOMING_FEEDRATE {3000, 3000, 800, 0}  // set the homing speeds (mm/min) // 3000 is also valid for stallGuard homing. Valid range: 2200 - 3000
-
-//#define DEFAULT_Y_OFFSET    4.f // Default distance of Y_MIN_POS point from endstop, when the printer is not calibrated.
-/**
- * [0,0] steel sheet print area point X coordinate in bed print area coordinates
- */
-#define SHEET_PRINT_ZERO_REF_X 0.f
-/**
- * [0,0] steel sheet print area point Y coordinate in bed print area coordinates
- */
-#define SHEET_PRINT_ZERO_REF_Y -2.f
-
-#define DEFAULT_MAX_FEEDRATE                {200, 200, 12, 120}      // (mm/sec)   max feedrate (M203)
-#define DEFAULT_MAX_FEEDRATE_SILENT         {172, 172, 12, 120}      // (mm/sec)   max feedrate (M203), silent mode
-
-#define DEFAULT_MAX_ACCELERATION            {1000, 1000, 200, 5000}  // (mm/sec^2) max acceleration (M201)
-#define DEFAULT_MAX_ACCELERATION_SILENT     {960, 960, 200, 5000}    // (mm/sec^2) max acceleration (M201), silent mode
-
-
-#define DEFAULT_ACCELERATION          1250   // X, Y, Z and E max acceleration in mm/s^2 for printing moves (M204S)
-#define DEFAULT_RETRACT_ACCELERATION  1250   // X, Y, Z and E max acceleration in mm/s^2 for retracts (M204T)
-
-#define MANUAL_FEEDRATE {2700, 2700, 1000, 100}   // set the speeds for manual moves (mm/min)
-
-//Silent mode limits
-#define SILENT_MAX_ACCEL_XY      960ul  // max acceleration in silent mode in mm/s^2
-#define SILENT_MAX_FEEDRATE_XY   172  // max feedrate in mm/s
-
-//Normal mode limits
-#define NORMAL_MAX_ACCEL_XY     2500ul  // max acceleration in normal mode in mm/s^2
-#define NORMAL_MAX_FEEDRATE_XY   200  // max feedrate in mm/s
-
-//number of bytes from end of the file to start check
-#define END_FILE_SECTION 20000
-
-#define Z_AXIS_ALWAYS_ON 1
-
-//Crash detection
-#define CRASHDET_TIMER 45 //seconds
-#define CRASHDET_COUNTER_MAX 3 
-
-// New XYZ calibration
-#define NEW_XYZCAL
-
-// Watchdog support
-#define WATCHDOG
-
-// Power panic
-#define UVLO_SUPPORT
-
-// Fan check
-#define FANCHECK
-
-// Safety timer
-#define SAFETYTIMER
-#define DEFAULT_SAFETYTIMER_TIME_MINS 30
-
-// Filament sensor
-#define PAT9125
-//#define FILAMENT_SENSOR
-
-// Backlash - 
-//#define BACKLASH_X
-//#define BACKLASH_Y
-
-
-// Minimum ambient temperature limit to start triggering MINTEMP errors [C]
-// this value is litlebit higher that real limit, because ambient termistor is on the board and is temperated from it,
-// temperature inside the case is around 31C for ambient temperature 25C, when the printer is powered on long time and idle
-// the real limit is 15C (same as MINTEMP limit), this is because 15C is end of scale for both used thermistors (bed, heater)
-#define MINTEMP_MINAMBIENT      25
-#define MINTEMP_MINAMBIENT_RAW  978
-
-//#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
-#define DEBUG_STACK_MONITOR        //Stack monitor in stepper ISR
-//#define DEBUG_FSENSOR_LOG          //Reports fsensor status to serial
-//#define DEBUG_CRASHDET_COUNTERS  //Display crash-detection counters on LCD
-//#define DEBUG_RESUME_PRINT       //Resume/save print debug enable 
-//#define DEBUG_UVLO_AUTOMATIC_RECOVER // Power panic automatic recovery debug output 
-//#define DEBUG_DISABLE_XMINLIMIT  //x min limit ignored
-//#define DEBUG_DISABLE_XMAXLIMIT  //x max limit ignored
-//#define DEBUG_DISABLE_YMINLIMIT  //y min limit ignored
-//#define DEBUG_DISABLE_YMAXLIMIT  //y max limit ignored
-//#define DEBUG_DISABLE_ZMINLIMIT  //z min limit ignored
-//#define DEBUG_DISABLE_ZMAXLIMIT  //z max limit ignored
-#define DEBUG_DISABLE_STARTMSGS //no startup messages 
-//#define DEBUG_DISABLE_MINTEMP   //mintemp error ignored
-//#define DEBUG_DISABLE_SWLIMITS  //sw limits ignored
-//#define DEBUG_DISABLE_LCD_STATUS_LINE  //empty four lcd line
-//#define DEBUG_DISABLE_PREVENT_EXTRUDER //cold extrusion and long extrusion allowed
-//#define DEBUG_DISABLE_PRUSA_STATISTICS //disable prusa_statistics() mesages
-//#define DEBUG_DISABLE_FORCE_SELFTEST //disable force selftest
-//#define DEBUG_XSTEP_DUP_PIN 21   //duplicate x-step output to pin 21 (SCL on P3)
-//#define DEBUG_YSTEP_DUP_PIN 21   //duplicate y-step output to pin 21 (SCL on P3)
-//#define DEBUG_BLINK_ACTIVE
-//#define DEBUG_DISABLE_FANCHECK     //disable fan check (no ISR INT7, check disabled)
-//#define DEBUG_DISABLE_FSENSORCHECK //disable fsensor check (no ISR INT7, check disabled)
-#define DEBUG_DUMP_TO_2ND_SERIAL   //dump received characters to 2nd serial line
-#define DEBUG_STEPPER_TIMER_MISSED // Stop on stepper timer overflow, beep and display a message.
-#define PLANNER_DIAGNOSTICS // Show the planner queue status on printer display.
-#define CMD_DIAGNOSTICS //Show cmd queue length on printer display
-#endif /* DEBUG_BUILD */
-
-//#define EXPERIMENTAL_FEATURES
-#define TMC2130_LINEARITY_CORRECTION
-#define TMC2130_LINEARITY_CORRECTION_XYZ
-//#define TMC2130_VARIABLE_RESOLUTION
-
-
-
-/*------------------------------------
- TMC2130 default settings
- *------------------------------------*/
-
-#define TMC2130_FCLK 12000000       // fclk = 12MHz
-
-#define TMC2130_USTEPS_XY   16        // microstep resolution for XY axes
-#define TMC2130_USTEPS_Z    16        // microstep resolution for Z axis
-#define TMC2130_USTEPS_E    32        // microstep resolution for E axis
-#define TMC2130_INTPOL_XY   1         // extrapolate 256 for XY axes
-#define TMC2130_INTPOL_Z    1         // extrapolate 256 for Z axis
-#define TMC2130_INTPOL_E    1         // extrapolate 256 for E axis
-
-#define TMC2130_PWM_GRAD_X  2         // PWMCONF
-#define TMC2130_PWM_AMPL_X  230       // PWMCONF
-#define TMC2130_PWM_AUTO_X  1         // PWMCONF
-#define TMC2130_PWM_FREQ_X  2         // PWMCONF
-
-#define TMC2130_PWM_GRAD_Y  2         // PWMCONF
-#define TMC2130_PWM_AMPL_Y  235       // PWMCONF
-#define TMC2130_PWM_AUTO_Y  1         // PWMCONF
-#define TMC2130_PWM_FREQ_Y  2         // PWMCONF
-
-#define TMC2130_PWM_GRAD_Z  4         // PWMCONF
-#define TMC2130_PWM_AMPL_Z  200       // PWMCONF
-#define TMC2130_PWM_AUTO_Z  1         // PWMCONF
-#define TMC2130_PWM_FREQ_Z  2         // PWMCONF
-
-#define TMC2130_PWM_GRAD_E  4         // PWMCONF
-#define TMC2130_PWM_AMPL_E  240       // PWMCONF
-#define TMC2130_PWM_AUTO_E  1         // PWMCONF
-#define TMC2130_PWM_FREQ_E  2         // PWMCONF
-
-#define TMC2130_TOFF_XYZ    3         // CHOPCONF // fchop = 27.778kHz
-#define TMC2130_TOFF_E      3         // CHOPCONF // fchop = 27.778kHz
-//#define TMC2130_TOFF_E      4         // CHOPCONF // fchop = 21.429kHz
-//#define TMC2130_TOFF_E      5         // CHOPCONF // fchop = 17.442kHz
-
-//#define TMC2130_STEALTH_E // Extruder stealthChop mode
-//#define TMC2130_CNSTOFF_E // Extruder constant-off-time mode (similar to MK2)
-
-//#define TMC2130_PWM_DIV   683         // PWM frequency divider (1024, 683, 512, 410)
-#define TMC2130_PWM_DIV   512         // PWM frequency divider (1024, 683, 512, 410)
-#define TMC2130_PWM_CLK   (2 * TMC2130_FCLK / TMC2130_PWM_DIV) // PWM frequency (23.4kHz, 35.1kHz, 46.9kHz, 58.5kHz for 12MHz fclk)
-
-#define TMC2130_TPWMTHRS  0         // TPWMTHRS - Sets the switching speed threshold based on TSTEP from stealthChop to spreadCycle mode
-#define TMC2130_THIGH     0         // THIGH - unused
-
-//#define TMC2130_TCOOLTHRS_X 450       // TCOOLTHRS - coolstep treshold
-//#define TMC2130_TCOOLTHRS_Y 450       // TCOOLTHRS - coolstep treshold
-#define TMC2130_TCOOLTHRS_X 430       // TCOOLTHRS - coolstep treshold
-#define TMC2130_TCOOLTHRS_Y 430       // TCOOLTHRS - coolstep treshold
-#define TMC2130_TCOOLTHRS_Z 500       // TCOOLTHRS - coolstep treshold
-#define TMC2130_TCOOLTHRS_E 500       // TCOOLTHRS - coolstep treshold
-
-#define TMC2130_SG_HOMING       1     // stallguard homing
-#define TMC2130_SG_THRS_X       3     // stallguard sensitivity for X axis
-#define TMC2130_SG_THRS_Y       3     // stallguard sensitivity for Y axis
-#define TMC2130_SG_THRS_Z       4     // stallguard sensitivity for Z axis
-#define TMC2130_SG_THRS_E       3     // stallguard sensitivity for E axis
-
-//new settings is possible for vsense = 1, running current value > 31 set vsense to zero and shift both currents by 1 bit right (Z axis only)
-#define TMC2130_CURRENTS_H {16, 20, 35, 30}  // default holding currents for all axes
-#define TMC2130_CURRENTS_R {16, 20, 35, 30}  // default running currents for all axes
-#define TMC2130_UNLOAD_CURRENT_R 12			 // lowe current for M600 to protect filament sensor 
-
-#define TMC2130_STEALTH_Z
-
-//#define TMC2130_DEBUG
-//#define TMC2130_DEBUG_WR
-//#define TMC2130_DEBUG_RD
-
-
-/*------------------------------------
- EXTRUDER SETTINGS
- *------------------------------------*/
-
-// Mintemps
-#define HEATER_0_MINTEMP 15
-#define HEATER_1_MINTEMP 5
-#define HEATER_2_MINTEMP 5
-#define BED_MINTEMP 15
-
-// Maxtemps
-#if defined(E3D_PT100_EXTRUDER_WITH_AMP) || defined(E3D_PT100_EXTRUDER_NO_AMP)
-#define HEATER_0_MAXTEMP 410
-#else
-#define HEATER_0_MAXTEMP 305
-#endif
-#define HEATER_1_MAXTEMP 305
-#define HEATER_2_MAXTEMP 305
-#define BED_MAXTEMP 125
-
-#if defined(E3D_PT100_EXTRUDER_WITH_AMP) || defined(E3D_PT100_EXTRUDER_NO_AMP)
-// Define PID constants for extruder with PT100
-#define  DEFAULT_Kp 21.70
-#define  DEFAULT_Ki 1.60
-#define  DEFAULT_Kd 73.76
-#else
-// Define PID constants for extruder
-//#define  DEFAULT_Kp 40.925
-//#define  DEFAULT_Ki 4.875
-//#define  DEFAULT_Kd 86.085
-#define  DEFAULT_Kp 16.13
-#define  DEFAULT_Ki 1.1625
-#define  DEFAULT_Kd 56.23
-#endif
-
-// Extrude mintemp
-#define EXTRUDE_MINTEMP 190
-
-// Extruder cooling fans
-#define EXTRUDER_0_AUTO_FAN_PIN   8
-#define EXTRUDER_1_AUTO_FAN_PIN   -1
-#define EXTRUDER_2_AUTO_FAN_PIN   -1
-#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
-#define EXTRUDER_AUTO_FAN_SPEED   255  // == full speed
-
-
-
-/*------------------------------------
- LOAD/UNLOAD FILAMENT SETTINGS
- *------------------------------------*/
-
-// Load filament commands
-#define LOAD_FILAMENT_0 "M83"
-#define LOAD_FILAMENT_1 "G1 E70 F400"
-#define LOAD_FILAMENT_2 "G1 E40 F100"
-
-// Unload filament commands
-#define UNLOAD_FILAMENT_0 "M83"
-#define UNLOAD_FILAMENT_1 "G1 E-80 F7000"
-
-/*------------------------------------
- CHANGE FILAMENT SETTINGS
- *------------------------------------*/
-
-// Filament change configuration
-#define FILAMENTCHANGEENABLE
-#ifdef FILAMENTCHANGEENABLE
-#define FILAMENTCHANGE_XPOS 211
-#define FILAMENTCHANGE_YPOS 0
-#define FILAMENTCHANGE_ZADD 2
-#define FILAMENTCHANGE_FIRSTRETRACT -2
-#define FILAMENTCHANGE_FINALRETRACT -80
-
-#define FILAMENTCHANGE_FIRSTFEED 70
-#define FILAMENTCHANGE_FINALFEED 50
-#define FILAMENTCHANGE_RECFEED 5
-
-#define FILAMENTCHANGE_XYFEED 50
-#define FILAMENTCHANGE_EFEED 20
-//#define FILAMENTCHANGE_RFEED 400
-#define FILAMENTCHANGE_RFEED 7000 / 60
-#define FILAMENTCHANGE_EXFEED 2
-#define FILAMENTCHANGE_ZFEED 15
-
-#endif
-
-/*------------------------------------
- ADDITIONAL FEATURES SETTINGS
- *------------------------------------*/
-
-// Define Prusa filament runout sensor
-//#define FILAMENT_RUNOUT_SUPPORT
-
-#ifdef FILAMENT_RUNOUT_SUPPORT
-#define FILAMENT_RUNOUT_SENSOR 1
-#endif
-
-// temperature runaway
-#define TEMP_RUNAWAY_BED_HYSTERESIS 5
-#define TEMP_RUNAWAY_BED_TIMEOUT 360
-
-#define TEMP_RUNAWAY_EXTRUDER_HYSTERESIS 15
-#define TEMP_RUNAWAY_EXTRUDER_TIMEOUT 45
-
-/*------------------------------------
- MOTOR CURRENT SETTINGS
- *------------------------------------*/
-
-// Motor Current setting for BIG RAMBo
-#define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
-#define DIGIPOT_MOTOR_CURRENT_LOUD {135,135,135,135,135}
-
-// Motor Current settings for RAMBo mini PWM value = MotorCurrentSetting * 255 / range
-#if MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
-#define MOTOR_CURRENT_PWM_RANGE 2000
-#define DEFAULT_PWM_MOTOR_CURRENT  {400, 750, 750} // {XY,Z,E}
-#define DEFAULT_PWM_MOTOR_CURRENT_LOUD  {400, 750, 750} // {XY,Z,E}
-#endif
-
-/*------------------------------------
- BED SETTINGS
- *------------------------------------*/
-
-// Define Mesh Bed Leveling system to enable it
-#define MESH_BED_LEVELING
-#ifdef MESH_BED_LEVELING
-
-#define MBL_Z_STEP 0.01
-
-// Mesh definitions
-#define MESH_MIN_X 35
-#define MESH_MAX_X 238
-#define MESH_MIN_Y 6
-#define MESH_MAX_Y 202
-
-// Mesh upsample definition
-#define MESH_NUM_X_POINTS 7
-#define MESH_NUM_Y_POINTS 7
-// Mesh measure definition
-#define MESH_MEAS_NUM_X_POINTS 3
-#define MESH_MEAS_NUM_Y_POINTS 3
-
-#define MESH_HOME_Z_CALIB 0.2
-#define MESH_HOME_Z_SEARCH 5 //Z lift for homing, mesh bed leveling etc.
-
-#define X_PROBE_OFFSET_FROM_EXTRUDER 23     // Z probe to nozzle X offset: -left  +right
-#define Y_PROBE_OFFSET_FROM_EXTRUDER 5     // Z probe to nozzle Y offset: -front +behind
-#define Z_PROBE_OFFSET_FROM_EXTRUDER -0.4  // Z probe to nozzle Z offset: -below (always!)
-#endif
-
-// Bed Temperature Control
-// Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
-//
-// Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
-// which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
-// This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
-// If your configuration is significantly different than this and you don't understand the issues involved, you probably
-// shouldn't use bed PID until someone else verifies your hardware works.
-// If this is enabled, find your own PID constants below.
-#define PIDTEMPBED
-//
-//#define BED_LIMIT_SWITCHING
-
-// This sets the max power delivered to the bed, and replaces the HEATER_BED_DUTY_CYCLE_DIVIDER option.
-// all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
-// setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
-// so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
-#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
-
-// Bed temperature compensation settings
-#define BED_OFFSET 10
-#define BED_OFFSET_START 40
-#define BED_OFFSET_CENTER 50
-
-
-#ifdef PIDTEMPBED
-//120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
-//from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
-#if defined(E3D_PT100_BED_WITH_AMP) || defined(E3D_PT100_BED_NO_AMP)
-// Define PID constants for extruder with PT100
-#define  DEFAULT_bedKp 21.70
-#define  DEFAULT_bedKi 1.60
-#define  DEFAULT_bedKd 73.76
-#else
-#define  DEFAULT_bedKp 126.13
-#define  DEFAULT_bedKi 4.30
-#define  DEFAULT_bedKd 924.76
-#endif
-
-//120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
-//from pidautotune
-//    #define  DEFAULT_bedKp 97.1
-//    #define  DEFAULT_bedKi 1.41
-//    #define  DEFAULT_bedKd 1675.16
-
-// FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
-#endif // PIDTEMPBED
-
-//connect message when communication with monitoring broken
-//#define FARM_CONNECT_MESSAGE
-
-/*-----------------------------------
- PREHEAT SETTINGS
- *------------------------------------*/
-
-#define FARM_PREHEAT_HOTEND_TEMP 250
-#define FARM_PREHEAT_HPB_TEMP 60
-#define FARM_PREHEAT_FAN_SPEED 0
-
-#define PLA_PREHEAT_HOTEND_TEMP 215
-#define PLA_PREHEAT_HPB_TEMP 60
-#define PLA_PREHEAT_FAN_SPEED 0
-
-#define ABS_PREHEAT_HOTEND_TEMP 255
-#define ABS_PREHEAT_HPB_TEMP 100
-#define ABS_PREHEAT_FAN_SPEED 0
-
-#define HIPS_PREHEAT_HOTEND_TEMP 220
-#define HIPS_PREHEAT_HPB_TEMP 100
-#define HIPS_PREHEAT_FAN_SPEED 0
-
-#define PP_PREHEAT_HOTEND_TEMP 254
-#define PP_PREHEAT_HPB_TEMP 100
-#define PP_PREHEAT_FAN_SPEED 0
-
-#define PET_PREHEAT_HOTEND_TEMP 230
-#define PET_PREHEAT_HPB_TEMP 85
-#define PET_PREHEAT_FAN_SPEED 0
-
-#define FLEX_PREHEAT_HOTEND_TEMP 240
-#define FLEX_PREHEAT_HPB_TEMP 50
-#define FLEX_PREHEAT_FAN_SPEED 0
-
-/*------------------------------------
- THERMISTORS SETTINGS
- *------------------------------------*/
-
-//
-//--NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
-//
-//// Temperature sensor settings:
-// -2 is thermocouple with MAX6675 (only for sensor 0)
-// -1 is thermocouple with AD595
-// 0 is not used
-// 1 is 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
-// 2 is 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
-// 3 is Mendel-parts thermistor (4.7k pullup)
-// 4 is 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
-// 5 is 100K thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (4.7k pullup)
-// 6 is 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
-// 7 is 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
-// 71 is 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
-// 8 is 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
-// 9 is 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
-// 10 is 100k RS thermistor 198-961 (4.7k pullup)
-// 11 is 100k beta 3950 1% thermistor (4.7k pullup)
-// 12 is 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
-// 13 is 100k Hisens 3950  1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
-// 20 is the PT100 circuit found in the Ultimainboard V2.x
-// 60 is 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
-//
-//    1k ohm pullup tables - This is not normal, you would have to have changed out your 4.7k for 1k
-//                          (but gives greater accuracy and more stable PID)
-// 51 is 100k thermistor - EPCOS (1k pullup)
-// 52 is 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
-// 55 is 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
-//
-// 1047 is Pt1000 with 4k7 pullup
-// 1010 is Pt1000 with 1k pullup (non standard)
-// 147 is Pt100 with 4k7 pullup
-// 148 is E3D Pt100 with 4k7 pullup and no PT100 Amplifier on a MiniRambo 1.3a
-// 247 is Pt100 with 4k7 pullup and PT100 Amplifier
-// 110 is Pt100 with 1k pullup (non standard)
-
-#if defined(E3D_PT100_EXTRUDER_WITH_AMP)
-#define TEMP_SENSOR_0 247
-#elif defined(E3D_PT100_EXTRUDER_NO_AMP)
-#define TEMP_SENSOR_0 148
-#else
-#define TEMP_SENSOR_0 5
-#endif
-#define TEMP_SENSOR_1 0
-#define TEMP_SENSOR_2 0
-#if defined(E3D_PT100_BED_WITH_AMP)
-#define TEMP_SENSOR_BED 247
-#elif defined(E3D_PT100_BED_NO_AMP)
-#define TEMP_SENSOR_BED 148
-#else
-#define TEMP_SENSOR_BED 1
-#endif
-#define TEMP_SENSOR_PINDA 1
-#define TEMP_SENSOR_AMBIENT 2000
-
-#define STACK_GUARD_TEST_VALUE 0xA2A2
-
-#define MAX_BED_TEMP_CALIBRATION 50
-#define MAX_HOTEND_TEMP_CALIBRATION 50
-
-#define MAX_E_STEPS_PER_UNIT 250
-#define MIN_E_STEPS_PER_UNIT 100
-
-#define Z_BABYSTEP_MIN -3999
-#define Z_BABYSTEP_MAX 0
-
-#define PINDA_PREHEAT_X 20
-#define PINDA_PREHEAT_Y 60
-#define PINDA_PREHEAT_Z 0.15
-/*
-#define PINDA_PREHEAT_X 70
-#define PINDA_PREHEAT_Y -3
-#define PINDA_PREHEAT_Z 1*/
-#define PINDA_HEAT_T 120 //time in s
-
-#define PINDA_MIN_T 50
-#define PINDA_STEP_T 10
-#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 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
-#define NC_BUTTON_LONG_PRESS 15 //time in s
-
-#define LONG_PRESS_TIME 1000 //time in ms for button long press
-#define BUTTON_BLANKING_TIME 200 //time in ms for blanking after button release
-
-#define DEFAULT_PID_TEMP 210
-
-#define MIN_PRINT_FAN_SPEED 75
-
-
-// How much shall the print head be lifted on power panic?
-// Ideally the Z axis will reach a zero phase of the stepper driver on power outage. To simplify this,
-// UVLO_Z_AXIS_SHIFT shall be an integer multiply of the stepper driver cycle, that is 4x full step.
-// For example, the Prusa i3 MK2 with 16 microsteps per full step has Z stepping of 400 microsteps per mm.
-// At 400 microsteps per mm, a full step lifts the Z axis by 0.04mm, and a stepper driver cycle is 0.16mm.
-// The following example, 12 * (4 * 16 / 400) = 12 * 0.16mm = 1.92mm.
-//#define UVLO_Z_AXIS_SHIFT 1.92
-#define UVLO_Z_AXIS_SHIFT 0.64
-// If power panic occured, and the current temperature is higher then target temperature before interrupt minus this offset, print will be recovered automatically. 
-#define AUTOMATIC_UVLO_BED_TEMP_OFFSET 5 
-
-#define HEATBED_V2
-
-#define M600_TIMEOUT 600  //seconds
-
-//#define SUPPORT_VERBOSITY
-
-#endif //__CONFIGURATION_PRUSA_H