usb windows driver, evaluation vs stereo driver

Sub forums for various specialist XMOS applications. e.g. USB audio, motor control and robotics.
alexjaw
Active Member
Posts: 35
Joined: Wed Jan 24, 2018 9:13 am

usb windows driver, evaluation vs stereo driver

Postby alexjaw » Fri Jan 10, 2020 4:45 pm

Working on a prototype with xmos xcore 200 as usb audio interface, our first product with xmos processor. Have tested usb audio with the evaluation driver from https://www.xmos.com/software/usb-audio/driver-support/. Our product does only need stereo in/out so we will use the xmos stereo driver in the final product. Is there a way to test the xmos stereo driver during prototyping before purchase of 150 processors? What is the relation between the evaluation driver and the stereo driver? Is there a guarantee that our tests and evaluations with the evaluation driver will be of the same functionality and quality with the stereo driver?

Thank's
Alex
fabriceo
Active Member
Posts: 40
Joined: Mon Jan 08, 2018 4:14 pm

Postby fabriceo » Sat Jan 11, 2020 8:58 am

Hi, you can easily find with google the standard stereo xmos driver, this is for example the one used on the khadas tone board if I m not mistaken. the difference with evaluation is mainly 2 things : no native DSD (just DoP) and a single clock endpoint (so no simple way to integrate an spdif or adat receiver)
hope this help

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