Datasheet RDA8810

mkgokp7s · Published in 2020-4-15 20:01:15

Does anybody know where to get a detailed datasheet of the RDA8810 which is in use in the I96 and 2G IoT?
All I found was a 2-page small feature list, but I miss the description of the internal registers, pins etc.

Thanks a lot

vaton · Published in 2021-4-20 22:42:07

Edited by vaton at 2021-4-20 23:06

Few days ago I was i the same situation. Then I have found this:
https://github.com/Testato/IOTph ... Processor.V1.04.pdf

Unfortunately GPIO programming is not described here in the full range.
They describe just how to program gpio_A and gpo.

Little more found in:
https://titanwolf.org/Network/Ar ... 23c7a4b31#gsc.tab=0
where I have found the base address for gpio_B is 0x20931000.
Still missing base address for gpio_C and gpio_D programming.