Search found 18 matches

by doumdi
Thu Jan 25, 2018 1:29 pm
Forum: Development Tools and Programming
Topic: Support for 16 inputs I2S and 22kHz sampling in sw_usb_audio
Replies: 2
Views: 2532

Re: Support for 16 inputs I2S and 22kHz sampling in sw_usb_audio

Great looking project Dominic. I'd like to suggest that you add to GitHub repository a .pdf (or set of .jpg) files for schematics (possibly BOM, that can be also .xls or .ods, too) for people that are not able to open Altium project. Of course, we are in the process of releasing those files (PDF, B...
by doumdi
Wed Jan 24, 2018 9:15 pm
Forum: Development Tools and Programming
Topic: Support for 16 inputs I2S and 22kHz sampling in sw_usb_audio
Replies: 2
Views: 2532

Support for 16 inputs I2S and 22kHz sampling in sw_usb_audio

Hi, It seems that the code for the usb_audio stack (sw_usb_audio-[sw]_6.15.2rc1) does not support 16 inputs (I2S) and 22kHz sampling rate by default. Our team have updated the code to support those case for our new open hardware 16SoundsUSB sound card (https://github.com/introlab/16SoundsUSB), but I...
by doumdi
Fri Mar 24, 2017 1:11 pm
Forum: Development Tools and Programming
Topic: 8 sounds usb Rev3 flashing firmware xe
Replies: 19
Views: 16323

Re: 8 sounds usb Rev3 flashing firmware xe

Hi Dominic, I am back. After flashing the board, my computer didnt see it. So I cant update the driver. By the way, my board is rev 3.0 but you sent me 3.0.2 firmware. Can this be a problem ? No we only changed parts for the 1V8 and 1V0 regulators. That should not have any impact on the firmware. I...
by doumdi
Thu Mar 23, 2017 6:11 pm
Forum: Development Tools and Programming
Topic: 8 sounds usb Rev3 flashing firmware xe
Replies: 19
Views: 16323

Re: 8 sounds usb Rev3 flashing firmware xe

Ibrahim, you are welcome. Does it work adequately? Also, did you build the board yourself?

Best regards,

Dominic
by doumdi
Thu Mar 23, 2017 5:16 pm
Forum: Development Tools and Programming
Topic: 8 sounds usb Rev3 flashing firmware xe
Replies: 19
Views: 16323

Re: 8 sounds usb Rev3 flashing firmware xe

You might also want to build the firmware yourself : https://sourceforge.net/p/eightsoundsusb/wiki/Firmware/

Tell me if the procedure is working.

Dominic
by doumdi
Thu Mar 23, 2017 3:42 pm
Forum: Development Tools and Programming
Topic: 8 sounds usb Rev3 flashing firmware xe
Replies: 19
Views: 16323

Re: 8 sounds usb Rev3 flashing firmware xe

You need to specify the spec file if you are using a AT25SF041-SSHD device, they are not supported by default by xflash. Go to Flash Configuration and XFlash Options then select SPI Spec File. Use the following file : https://sourceforge.net/projects/eightsoundsusb/files/3.0.2/AT25S.spec/download Ke...
by doumdi
Wed Mar 22, 2017 7:11 pm
Forum: Development Tools and Programming
Topic: 8 sounds usb Rev3 flashing firmware xe
Replies: 19
Views: 16323

Re: 8 sounds usb Rev3 flashing firmware xe

@infiniteimprobability

Thanks for the precision.

Dominic
by doumdi
Mon Mar 20, 2017 6:59 pm
Forum: Development Tools and Programming
Topic: 8 sounds usb Rev3 flashing firmware xe
Replies: 19
Views: 16323

Re: 8 sounds usb Rev3 flashing firmware xe

@Ross, Just quick questions : 1) What happens when we specify systemfrequency="500MHz" on XS1-L16A-128-QF124-C8 (Max 400MHz) devices ? Is the device overclocked and operates above rating? 2) What is the best way to distribute firmware files (xe) so the user have minimum hassle with them? B...