AVS Stereo Kit i2c control on Rpi not working

Technical questions regarding the XTC tools and programming with XMOS.
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seabrad
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Posts: 2
Joined: Fri Oct 05, 2018 1:54 pm

AVS Stereo Kit i2c control on Rpi not working

Post by seabrad »

Hello,

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?

thanks,

Brad


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mon2
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Joined: Thu Jun 10, 2010 11:43 am
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Post by mon2 »

Hi. Please review the following thread:

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

Code: Select all

https://www.xcore.com/viewtopic.php?f=26&t=6804&start=10&p=33695#p33695
and post your results. Hope this helps.
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