Mein 3D Drucker - Firmware - Teil 1
Jan 202015- Arduino Software 1.5.8 Installieren (http://arduino.cc/en/pmwiki.php?n=Main/Software)
- RepRap Firmware 0.92 konfigurieren und herunterladen (http://www.repetier.com/firmware/v092/)
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The Due implementation of the default arduino disables the watchdog feature at
startup. Due to ARM limitation, it is not possible to enable a watchdog once it
is disabled. For that reason, the watchdog feature does not work with default
Arduino installation. To solve the problem copy the modified version as follows:boards.txt needs to <ArduinoInstallPath>/hardware/arduino/sam
It contains the 2 original entries plus a new one called Arduino Due for Repetier.
If you have modifed the boards.txt before, add only the last entry in boards.txt.Copy the folder arduino_due_repetier to
<ArduinoInstallPath>/hardware/arduino/sam/variantsAfter a restart you have a new board in your list. Use it only if you
compile with watchdog feature enabled (which is the preferred way for increased safety) - Arduino Due mit dem Computer verbinden. Programming Port -> Computer
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Motoren einstellen mit Vref Pot und Decay Pot (siehe http://forums.reprap.org/read.php?249,451787,453190)
Wenn enable auf LOW steht fließt kein Strom und die Motoren lassen sich drehen.
INVERT_X_DIR ändert die Laufrichtung und ist hiert erstmal nicht das Problem.
Folgendes ist bei Repetier / RAPS128 richtig:
// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
#define EXT0_ENABLE_ON 1// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
#define X_ENABLE_ON 1
#define Y_ENABLE_ON 1
#define Z_ENABLE_ON 1 - Verbindung zu Repetier Host funktioniert nur über den Programmier Port.
- 12Bit A/D Wandler Arduino Due