Mat, in your source code, you are using the 0xEE command to make the sum and this command doesn't appear in my demoboard source code. So where do you find it ? Is there any available USB commands list ? I try to use the PIC18F4550 SPI function so I am looking for USB commands to control the SPI.
Thanks for your goob job !
Laurent.
PS : I hope I 've written my message on the right topic...
