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Hi.
May I ask what GPIO pin you used and which module arguments you needed to provide in order to get 1-wire working with your sensors? I tried the same last weekend on my new Orange Pi PC, but failed. That is, after hours of testing I ended up having some kind of 1-wire communication (sensors are enumerated and show up in the directory), but in 90% of the cases I got a CRC error when trying to read the register dump. Using my Raspberry Pi I got it perfectly working in no time. And in the meantime I also successfully got it working on an AVR. So the sensors are perfectly fine. I just failed using the Orange Pi PC. Which is a shame, because I planned to use an OPi PC for my new heating controller project (need a lot of DS18S20 sensors there).
I found no documentation that explains the assignment of GPIO numbers (that need to be provided to the kernel module) to the actual GPIO pins.
If you have any hint about getting 1-wire working (pin numbers, kernel module parameters), I would be very grateful! Btw, I am using my DS18S20 in VCC-provided (non-parasitic) mode on 3V3.
@Loboris: Great work! Your images work very nice on my OPi PC!
Many thanks in advance!
Mark
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