Am Montag 27 April 2009 13:46:35 schrieb Manuel Naranjo: > We have some customers that need to send UART signals over the bluetooth > link. I know our device is CDC-ACM compliant it only needs some bytes to > be removed on the data received, and a little header (2 bytes if I'm not > wrong) to the data sent. > > I extended from usb-serial, but usb-serial doesn't give me control over > the control interface, I rather need to implement the hole handler. But > as my device is CDC-ACM isn't there any way to extend CDC-ACM like we do > with usb-serial and just add my little filter on in/out bulk transfers? You'd modify acm_tty_write() and strip the headers in acm_rx_tasklet() But are you sure you need all the serial stuff cdc-acm has to support? Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
