*/
//#define STEPS_PER_M_X 10047
//#define STEPS_PER_M_X 8000
-#define STEPS_PER_M_X 6766
+//rechnerisch 8000, experimentell auf der X-Achse 7684.8395
+#define STEPS_PER_M_X 7685
// 200 steps / 20 gearteeth / 2.5mm (abtsand zahnriemen-zähne)
//#define STEPS_PER_M_Y 10047
//#define STEPS_PER_M_Y 8000
#define STEPS_PER_M_Z 320000
/// http://blog.arcol.hu/?p=157 may help with this one
-#define STEPS_PER_M_E 35200
+//#define STEPS_PER_M_E 35200
// Extruder gear ratio Gr = 14.0 / 43.0
-// Extruder nozzle diameter = 0.5 (? oder 0.35, oder 0.25)
+// Extruder nozzle diameter = 0.5mm (bzw 0.35mm mit unserer anderen Düse)
+// Filament Width = 3mm
+
+
+// d_schraube ~= 0.007m
+// u_schraube = d_schraube * pi ~= 0.022m
+// motor_steps for 1 circumfence = 200
+// Extruder gear ratio Gr = 14.0 / 43.0
+// STEPS_PER_M_E = 1m / (Gr * u_schraube) * motor_steps ¨~= 27933
+//#define STEPS_PER_M_E 27933
+//experimentell 220mm:
+//#define STEPS_PER_M_E 109400
+//experimentell 200mm:
+#define STEPS_PER_M_E 99455
+
/*
Values depending on the capabilities of your stepper motors and other mechanics.
*/
#define X_MIN 0.0
-#define X_MAX 184.0
+// eigentlich 184mm, aber wir lassen uns ein bisschen Sicherheitsabstand
+//#define X_MAX 184.0
+#define X_MAX 180.0
#define Y_MIN 0.0
#define Y_MAX 220.0
#define X_STEP_PIN DIO15
#define X_DIR_PIN DIO18
//~ #define X_MIN_PIN DIO20
-//~ #define X_MAX_PIN DIO21
+#define X_MAX_PIN DIO21
#define X_ENABLE_PIN DIO19
//#define X_INVERT_DIR
//~ #define X_INVERT_MIN
#define SD_WRITE_PROTECT DIO3
//#define PS_ON_PIN DIO14
-#define PS_ON_PIN PD4 // on TCC Motherboard, JTAG Port, TDI Pin
+#define PS_ON_PIN PB5 // on TechZoneComm Motherboard, SPI Port: MOSI
//#define STEPPER_ENABLE_PIN xxxx
//#define STEPPER_INVERT_ENABLE
I have searched high and low for a way to make the preprocessor do this for us, but so far I have not found a way.
*/
-// #define HEATER_EXTRUDER HEATER_extruder
+//#define HEATER_EXTRUDER HEATER_extruder
+#define HEATER_EXTRUDER 0
// workaround for heated bed over intercom. HEATER_BED is the intercom temp channel number.
#define HEATER_BED 1