my cnc project hardware based on TinyMega (aka JockiBoard) und LM293
target was creating a cheap cnc and learning about programming and stuff
Atmel Studio 6 was used to develop this stuff for everyone who isnt using Atmel Studio Makefile is in source/debug
PinOut TinyMega (aka JockiBoard) : http://shackspace.de/wiki/doku.php?id=project:tinymega
USB-Serial Device with command line
B0,1,2,3 Driver X Axis
B4,5,6,7 Driver Y Axis
C6: Enable/Disable Drivers
C7: PWM out for Tool
D3: Seriell_TX
D4,5,6,7 Driver Z Axis
D2: Seriall_RX
F0: General Analog Input for Toolspeed etc.
F1: Switch Matrix Analog input