AVS Stereo Kit i2c control on Rpi not working

Technical questions regarding the xTIMEcomposer, xSOFTip Explorer and Programming with XMOS.
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AVS Stereo Kit i2c control on Rpi not working

Postby seabrad » Fri Nov 09, 2018 10:49 am


I have the AVS stereo dev kit and am trying to complete the setup in the document "xCORE VocalFusion Control Users Guide" to gain access to the vocal processing parameters. I am attempting to use the Raspberry PI as described in the document.

I have:

1. downloaded the software source for the board (sw_vocalfusion_xvf3000-[sw]_1.1.2rc5)
2. successfully followed the instructions to build the command line utility
3. verified that i2c is setup on the Rpi using "i2cdetect -y 1", which returns 2c as documented
4. Used "./bin/vfctrl_i2c parameters" to try to communicate with the DSP ...

Upon sending out the command for vfctrl_i2c I get an error: "Error: received invalid device type 03"

Not sure what I'm doing wrong here and the document offers no insight as to what this error means.

Does anyone have an insight on what's going on here?


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Postby mon2 » Tue Nov 13, 2018 11:57 pm

Hi. Please review the following thread:

https://www.xcore.com/viewtopic.php?f=2 ... 695#p33695

Code: Select all


and post your results. Hope this helps.

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