we are developing a sendor device, with a arm7(current: LPC2368) .
this device samples a mv signal,A/D, and need to send this signal data to the PC.(continusly)
at the same time, PC need send command to arm7 (like get temperature, control status, etc..)
rs232 is too slow, so we choose USB.(20K/s - 200K/s)
but the question is, we donnot known how to do usb programming(both pc and arm..)
any direction? any portal? any tutorial?
currently we only sim the device as a HID....