It wouldn't surprise me if that's the case - I didn't pay much attention to signal integrity as I have no intention for the boards to be used long-term. Rather just made it to dive into XMOS. I'll let it run for an extended period of time to see if it recovers. Is there any user control mechanisms i...

So I now have consistent activity on the TDM lines (an issue with signed-ness on the output stream appears to exist also, but I'm sure this is separate). As I figured this was likely going to be an issue in the XUD_Manager - or at least some sort of configuration I missed - I solved my issue by repl...

I'm using a breakout board I made for the XUF208-128-TQ64 to run various separate projects - so far CDC, HID, SPDIF->I2S and 8/16 channels of USB Audio IN have worked. I think the issue is occurring earlier than that. I toggled the pin inside XUD_GetData_Select (as below) and saw the same behaviour ...

I have done some digging into the problem and eventually arrived at the decoupler. #if (NUM_USB_CHAN_OUT > 0) /* Check for OUT data flag from host - set by buffer() */ GET_SHARED_GLOBAL(aud_from_host_flag, g_aud_from_host_flag); if (aud_from_host_flag) { temppinval = !temppinval; p_test_pin <: tempp...

Hello, Following AN01027, I am attempting to use a XUF208 to implement an USB audio class 2 device as a TDM8 slave (8x8 or 16x16). So far the XUF enumerates successfully as a USB device on the host and I can receive audio from it (ie TDM8 --> USB --> host). Unfortunately "audio out" (host ...