- 16th February 2016 at 12:57 am #63772
Can anyone explain how to read the ADC pin called AUX1 on Expansion Header 2 of the V2 board? I’m hoping there are some Linux drivers in place already. If it isn’t stock in the 3.18.3-ci20-1 distro, can anyone point me to some drivers that will give me access to these ADC input pins? I’m also hoping I can use each of these analog inputs individually, and not as a touch screen, or other device.16th February 2016 at 6:00 pm #63776
We fixed this but haven’t released the kernel yet with the fix.
Still working on it.. Apologies for the delay
ZubairLK17th February 2016 at 6:16 am #63775
Thank you for the link.
1. Which version of kernel should we compile, MIPS/Ci20 or ZubairLK/Ci20 to get these ADC pins working?
2. If we compile this kernel, will we be able to access the analog input pins?
Without access to these ADC pins we won’t be able to include the Ci20 as part of our system. 🙁
a24th February 2016 at 10:09 am #63774
If you’d like to compile a kernel yourself, you should use the MIPS repository.
git clone https://github.com/MIPS/CI20_linux
git checkout 17bbaec09a3bb021cb22e68d6b8f549ab31ade35
If you would prefer, I can provide some debian packages that contain a newer kernel.
Harvey25th February 2016 at 1:34 pm #63773
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