Atmel’s USB ACM SAM7 driver for Windows works just fine, but under Linux it behaves horribly slow and under MacOS 10.5 it behaves even worse (screen works but not fopen). I tried writing my own libusb driver but I can’t get the device to read the info I sent in the bulk buffer.
I need help to figure out either the error in my libusb driver or how to fix the Mac & Linux issues.
I will post more info as soon as anybody answers, thanx.