UsbToI2C

avr usb device to control the I2C servocontroller.

building

• Makefile in root is for the firmware.
• to build the commandline utility "sendcmd":

1. cd src/cmdline
2. make

syntax: sendcmd r|w [cmd] [byte0 byte1 ... byte11]

cmd refers to one of the custom_rq in src/requests.h

leds:

• red (PB0): on when data waiting to be read.
• green (PD7): on when I2C bus is being used.