X-Git-Url: https://git.realraum.at/?p=reprap_mendel_prusa.git;a=blobdiff_plain;f=teacup_firmware%2Fconfig.h;fp=teacup_firmware%2Fconfig.h;h=6fbaa3c37cf3273c629864cf77274d3a53ef4940;hp=bab04fef9eee8aed273dad6396f0c658ae3cf2ba;hb=49feb10d810bc2f36ba6289146721b4e804efcf9;hpb=d662ec3a2ec3d6bc64ca285099a380c0277b2bc4

diff --git a/teacup_firmware/config.h b/teacup_firmware/config.h
index bab04fe..6fbaa3c 100644
--- a/teacup_firmware/config.h
+++ b/teacup_firmware/config.h
@@ -75,9 +75,23 @@
 #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.
@@ -204,7 +218,7 @@
 #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
@@ -241,7 +255,7 @@
 #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							PD4 // on TechZoneComm Motherboard, JTAG Port, TDI Pin
 //#define	STEPPER_ENABLE_PIN		xxxx
 //#define	STEPPER_INVERT_ENABLE
 
@@ -376,7 +390,8 @@ DEFINE_TEMP_SENSOR(bed,       TT_INTERCOM,    AIO1,      0)
 	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