X-Git-Url: https://git.realraum.at/?p=reprap_mendel_prusa.git;a=blobdiff_plain;f=teacup_firmware%2Fextruder%2Fconfig.h;h=a531d43712dd29afdbb7a78a35835af10a29ccfb;hp=42a93135762ac1e17ca52509ce18800764d99efe;hb=4d9a26119df1308969a802bb6ed2ee84f35b7ffe;hpb=e44e0588ead1ab6341b959e7b24bef899b6bce5e

diff --git a/teacup_firmware/extruder/config.h b/teacup_firmware/extruder/config.h
index 42a9313..a531d43 100644
--- a/teacup_firmware/extruder/config.h
+++ b/teacup_firmware/extruder/config.h
@@ -54,14 +54,14 @@
 
 #define	TEMP_THERMISTOR
 
-//~ //original code
-//~ #define	HEATER_PIN	DIO11
-//~ #define BED_PIN		AIO1
-//~ #define FAN_PIN		DIO12
-// r3: exchange HEATER and BED (we don't have bed right now, and heater-mosfet is shot)
-#define	BED_PIN	DIO11
-#define HEATER_PIN		AIO1
-#define FAN_PIN		DIO12
+//e.e.: TechZoneRemix Gen3 Extruder Board:
+// 12V screw terminal C: DIO12
+// 12V screw terminal B: DIO11
+// 12V screw terminal A: AIO1
+
+#define HEATER_PIN	DIO12
+#define BED_PIN		AIO1
+#define FAN_PIN		DIO11
 
 // extruder settings
 #define	TEMP_HYSTERESIS				5
@@ -73,15 +73,14 @@ DEFINE_TEMP_SENSOR(bed,			TT_THERMISTOR,		TEMP_BED_PIN_CHANNEL,	THERMISTOR_EXTRU
 // dummy temp sensor so analog_mask includes trim pot
 DEFINE_TEMP_SENSOR(noheater,	TT_THERMISTOR,		TRIM_POT_CHANNEL,		0)
 #endif
-
+// DEFINE_HEATER(<name>, <pin>, <fan startup threshold pwm value>)
+// fan startup threshold: FANs usually take more power to start spinning than to keep spinning,
+//                        so, below a given pwm value we start the fan with full power and after
+//                        50ms lower the output to the requested value.
 #ifdef	DEFINE_HEATER
-//~ //original code
-//~ DEFINE_HEATER(extruder,	DIO11)
-//~ DEFINE_HEATER(bed,			AIO1)
-// r3: exchange HEATER and BED
-DEFINE_HEATER(extruder,	AIO1)
-DEFINE_HEATER(bed,			DIO11)
-DEFINE_HEATER(fan,			DIO12)
+DEFINE_HEATER(extruder,	DIO12, 0)
+DEFINE_HEATER(bed,			AIO1, 0)
+DEFINE_HEATER(fan,			DIO11, 150)
 #endif
 
 // list of PWM-able pins and corresponding timers