328 B
328 B
USB protocol of the M913
These notes were taken during the reverse engineering process and may not be entirely accurate.
changing settings
sending
Endpoint: 0x00 control transfer bmRequestType: 0x21 bRequest: 0x09 wValue: 0x0308 wIndex: 0x0001 wLength: 17
receiving
Endpoint: 0x82 interrupt transfer data length: 17