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Audio codec shield with Intel Edison
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Re: Audio codec shield with Intel Edison
I also found this
- youthreewire
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Re: Audio codec shield with Intel Edison
what doesnt work about the software SPI library? you will probably have to change how the SS pin operates
- guest
- Site Admin
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Re: Audio codec shield with Intel Edison
I was able to get the software SPI (i.e SCK pin wave) sync with the SS pin wave at the first bit.I will see if I am getting any sound from the codec at this point and then will later try and replicate the same in edison.
- youthreewire
- Posts: 117
- Joined: Tue Jun 09, 2015 8:06 pm
Re: Audio codec shield with Intel Edison
- shot2.jpg (50.39 KiB) Viewed 25752 times
- shot1.jpg (46.87 KiB) Viewed 25752 times
The above are my oscilloscope shots for the SS pin (yellow) and SCK pin(green).The first SCK pulse is actually little wider in width.Will it work?
- youthreewire
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Re: Audio codec shield with Intel Edison
looks good, should work
- guest
- Site Admin
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Re: Audio codec shield with Intel Edison
Software SPI is working on the Due . Now I will try and replciate it on the edison.
- youthreewire
- Posts: 117
- Joined: Tue Jun 09, 2015 8:06 pm
Re: Audio codec shield with Intel Edison
looking at your picture again, there are 9 pulses on the first transfer. there should only be 8.
- guest
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