I used that version successfully on an atmega8 at 12MHz (reprogrammed a USBasp). I notice that I switched to the most current usbdrv, not sure if that was necessary.
I'm on Ubuntu 12.04 and I used something like this to test, with the device's TX and RX connected together for a loopback test:
I'm on Ubuntu 12.04 and I used something like this to test, with the device's TX and RX connected together for a loopback test:
- # Configure serial
stty -F /dev/ttyACM0 sane
stty -F /dev/ttyACM0 raw 57600 cs8 -crtscts -cstopb -parenb -echo
# Capture output in background then send test message
cat </dev/ttyACM0 >capture &
echo "test" >/dev/ttyACM0
# Stop capture and examine result
kill $!
cat capture