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Edited by vaton at 2021-4-15 18:46
Hi,
I am using OrangePi i96. It is based on the same SoS (RDA8110) as the 2G IOT board and people say these two boards are fully compatible except GSM.
I have tried to install WiringOP as described in OrangePi manual, but it does not work. This WiringPi port seems to be much closer to what is needed for i96, but unfortunately, not enough.
Both boards usese the same SOC chip, but they are different. Except that the pinout of the header is completely different, if you look closer at BCM value (fixed to chip ball), just 16 header pins are connected to the same chip balls (no mater how they are named). Other pins are connected to different chip balls, so they can't work with this WiringPi port, modified exclusively for 2G-IOT. For example, actually just two GPIO pins of the i96 board seem to be usable with this WiringPi clone (on i96 header pins 23 and 25, on 2G-IOT header pins 7 and 15). Note I say "seem to be", not "are", because actually just pin 25 (BCM 56) works. So you can run flashing LED demo on single pin, but this is all.
I did not test higher level functions, as in source you can read " they are not supported in this port".
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