Search found 7 matches

by PaoloF
Wed Oct 25, 2017 11:53 am
Forum: Introductions!
Topic: Hello ad first problem
Replies: 12
Views: 21005

Re: Hello ad first problem

All right, I already figured I had to ship the board to the assistance, but first I would like to have a last test: in the tests I've done so far, I've always used the micro-USB port, can you use the USB type-A? If the issue is at USB end, is possible that USB type-A work well? I tried to connect an...
by PaoloF
Mon Oct 16, 2017 10:22 am
Forum: Introductions!
Topic: Hello ad first problem
Replies: 12
Views: 21005

Re: Hello ad first problem

Good morning,
I tried with pre-built bynary limited to USB audio class 1, but the result is the same: My pc dont't see the device.

I ordered a logical analyzer, in a few days, when I receive it I can answer the question on BLCK and LRCK.
by PaoloF
Thu Oct 12, 2017 3:30 pm
Forum: Introductions!
Topic: Hello ad first problem
Replies: 12
Views: 21005

Re: Hello ad first problem

With dump, I see that there is a error signaled in the first line: C:\Users\User\Desktop>xrun app_usb_aud_xk_216_mc_2i10o10xxxxxx.xe C:\Users\User\Desktop>xrun --dumpstate app_usb_aud_xk_216_mc_2i10o10xxxxxx.xe Program received signal SIGBUS, Bus error. [Switching to tile[1] core[0] (dual issue)] 0x...
by PaoloF
Thu Oct 12, 2017 3:18 pm
Forum: Introductions!
Topic: Hello ad first problem
Replies: 12
Views: 21005

Re: Hello ad first problem

Sorry, but I don't know how (or where) I should see "BCLK and LRCLK toggling". I don't have a USB analyzer. I succeed to see threads anc backtrace: C:\Users\User\Desktop>xgdb app_usb_aud_xk_216_mc_2i10o10xxxxxx.xe GNU gdb (XGDB) Community_14.3.0 (build 16341, Apr-10-2017) Copyright (C) 200...
by PaoloF
Wed Oct 11, 2017 6:51 pm
Forum: Introductions!
Topic: Hello ad first problem
Replies: 12
Views: 21005

Re: Hello ad first problem

Well, I tried running the program with debugging, but I apologize, I do not know the program well, and not even xTime Composer, so I'm not sure I did it correctly: - I have connected the xTag-3 and board to the PC; then I switch-on the Board; - clicking on app_usb_aud_xk_216_mc_2i10o10xxxxxx.xe, wit...
by PaoloF
Wed Oct 11, 2017 1:19 pm
Forum: Introductions!
Topic: Hello ad first problem
Replies: 12
Views: 21005

Re: Hello ad first problem

Hi, thanks for answer, but I have already tried to flash firmware on the board: i have built for example app_usb_aud_xk_216_mc_2i10o10xxxxxx.xe During the downloading process:   - the LEDs on xTag-3 blink and switch from red to green;   - some LEDs on the Multichannel Board have switched off and the...
by PaoloF
Mon Oct 09, 2017 11:04 am
Forum: Introductions!
Topic: Hello ad first problem
Replies: 12
Views: 21005

Hello ad first problem

Hello, my name is Paolo, I would like to try to understand something about the usb audio interfaces. I bought an XK-AUDIO-216-MC-AB card, I spent some days to read a bit of documentation and I would like to start testing if the card works. So I installed the evaluation drivers on the PC, powered the...