Have a bunch of Olimex SAM7-P256 boards that run fine but on last shipment the rev number on board changed (from D to E) and the USB seems to have stopped working…
Other detail is that the cpu itself seems to be an older rev of silicone also.
Iv traced the board around alittle enough to see that the new rev has a cuple of pins different on connector and that the pull for usb has been moved but still no joy on the main usb enumerating (still works fine with rev D boards)
Anyone else seen this…or have any info on what changed etc?
John