Search found 7 matches

by mikandrzej
Thu Aug 10, 2017 6:44 pm
Forum: Projects
Topic: XU216-512-TQ128 without DAC's and ADC's problem
Replies: 12
Views: 19845

Re: XU216-512-TQ128 without DAC's and ADC's problem

Well, I found topic about problems with DSD in new "sw_usb_audio-[sw]_6.15.2rc1" firmware. When I download firmware "sw_usb_audio-[sw]_6.12.6" into my XMOS board, then DSD works perfectly. I'm talking about this thread: http://www.xcore.com/viewtopic.php?f=37&t=5786&hilit...
by mikandrzej
Wed Aug 09, 2017 7:29 pm
Forum: Projects
Topic: XU216-512-TQ128 without DAC's and ADC's problem
Replies: 12
Views: 19845

Re: XU216-512-TQ128 without DAC's and ADC's problem

Well, here are data from USB Analyser. 0.000002416666667,I2S / PCM,Ch 2: 0x0599A500 0.000005250000000,I2S / PCM,Ch 1: 0xFA599900 0.000008083333333,I2S / PCM,Ch 2: 0xFA996600 0.000010916666667,I2S / PCM,Ch 1: 0x05599900 0.000013750000000,I2S / PCM,Ch 2: 0x05999600 0.000016583333333,I2S / PCM,Ch 1: 0x...
by mikandrzej
Tue Aug 08, 2017 3:49 pm
Forum: Projects
Topic: XU216-512-TQ128 without DAC's and ADC's problem
Replies: 12
Views: 19845

Re: XU216-512-TQ128 without DAC's and ADC's problem

I think that I'm using DSD native.

DSD file is from this site: http://www.2l.no/hires/ (Stereo DSD 64 2.8224Mbit/s). With DSD 128 there is the same problem but pause between frames is shortest.

I can stream PCM's without any problems (including 384kHz).

Do You have any idea?

Regards
by mikandrzej
Mon Aug 07, 2017 10:14 pm
Forum: Projects
Topic: XU216-512-TQ128 without DAC's and ADC's problem
Replies: 12
Views: 19845

Re: XU216-512-TQ128 without DAC's and ADC's problem

Hi! Sorry, for my absence, I had a lot work. Still I have a problem with DSD. When I want to play any DSD file, I have a big breaks between DSD data. Here are screnshoots of LogicAnalyzer: At 0 there is DSD preamble. https://s1.postimg.org/6nzqm0kyz/xmos_a.jpg Here is this zoomed in. After about 80u...
by mikandrzej
Thu Jun 29, 2017 10:42 pm
Forum: Projects
Topic: XU216-512-TQ128 without DAC's and ADC's problem
Replies: 12
Views: 19845

Re: XU216-512-TQ128 without DAC's and ADC's problem

Thank You very much. PCM is working. I don't know how to enable DSD mode in XMOS. My config files (only changes): xk-audio-216-mc.xn : <Port Location="XS1_PORT_1M" Name="PORT_DSD_DAC0"/> <port Location="XS1_PORT_1H" Name="PORT_DSD_DAC1"/> <Port Location="...
by mikandrzej
Wed Jun 21, 2017 10:24 am
Forum: Projects
Topic: XU216-512-TQ128 without DAC's and ADC's problem
Replies: 12
Views: 19845

Re: XU216-512-TQ128 without DAC's and ADC's problem

Hi. First of all, I am building "app_usb_aud_xk_216_mc" - 1i202xxxxxx configuration. I have two clock generators: 24,576MHz on 8C7 22,579MHz on 8C3 and outputs are connected to 1F When I click "Test output" in Windows, there is an error "Cannot play test tone". After it...
by mikandrzej
Tue Jun 20, 2017 1:24 am
Forum: Projects
Topic: XU216-512-TQ128 without DAC's and ADC's problem
Replies: 12
Views: 19845

XU216-512-TQ128 without DAC's and ADC's problem

Hi. I have a board with XU216-512-TQ128 and 24,576Mhz and 22,579Mhz oscillators. I want to plug it by usb to PC and play sound (UAC2). Now, when I upload firmware for XMOS Multichannel board, then on windows I can see warning "Windows cannot play the test tone". I want to play sound by mul...