sprinter - Firmware for 3d printer

Age	Commit message (Collapse)	Author
2012-06-02	Merge pull request #179 from kliment/master	midopple
	Thermistor type 3, disconnecting thermistor yields temp -20, and hotend gets switched to full power
2012-06-02	Bug in heater.cpp --> Thermistor type 3, disconnecting thermistor yields ↵	midopple
	temp -20, and hotend gets switched to full power
2012-05-24	Added function to turn a fan on and off to keep heat from the hotend to rise ↵	blddk
	up into the extruder.
2012-05-04	Version 1.3.17T	midopple
	- M303 - PID relay autotune possible - G4 Wait until last move is done
2012-04-20	- Extrudmultiply with code M221 Sxxx (S100 original Extrude value)	midopple
	- use Feedratefaktor only when Extruded lenght > 0 - M106 / M107 can drive the FAN with PWM + Port check for not using Timer 1 - New Option --> FAN_SOFT_PWM, with this option the FAN PWM can use every digital I/O (PWM with 500 hz) - Added M93 command. Sends current steps for all axis.
2012-02-24	Changhe PWM Value from INT to unsigned char, is faster for interrupt	midopple

2012-02-02	Without the PID control for Hotend the tempmonitor use the wrong variable	midopple

2012-01-29	New Version Sprinter V2	midopple
	- Look Vorward Funktion - - Stepper Control with Timer 1 - SOFT PWM for Extruder heating --> Free Timer 1 - G2 / G3 Command for arc real arc - Baudrate 250 kbaud - M30 Command delete file on SD Card - Text moved to flash to free RAM - M203 Command for Temp debugging