From: Michal W. <mwe...@gm...> - 2014-10-24 14:38:44
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Hello, I'm using libusb 1.0.19 for Windows. On the other side I have devices (my creation) made on xmega. All devices are exactly the same (same MCU, same SW, same HW). I have following problem: - When starting application and enumerating through devices, first device, is initialized properly (claim interface/set alt settings...) but second is always failing on setCurrentAlternateSetting with error code (translated - I'm not sure what is the default error text in english) : [31] Device connected to computer is not working. I'm sharing same libusb_context for two devices? Is this is a problem? Each device is working separately 100% fine, but the problem appears when those are connected at the same time. Br, Michal. |