Hi there,
Is there a table of the function's return values?
I'm using a test board that has four devices with the same characteristics,
such as vendor and product ids, number of and address of endpoints, and all
others. But when I try to use more than two of these devices, I get a -5
error from the function usb_set_configuration() on the third device (after
accessing, writing and reading from the other two).
Does anyone know what might be happening? Thanks in advance.
Dan Leite Martins
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