Hello everyone!
I am currently working on drivers for an operating system, which I am making for the luckfox lyra (for the PicoCalc). The issue is, that this OS is NOT linux based, and will have a completely custom kernel and systems. This poses an issue, as I can't find any information, such as stuff from the lyra SDK for things like SPI and GPIO, as they are all linux specific.
And, NO, I do not want to switch my OS to linux before someone suggests that.
So, if you know anything which could help, please help a guy out.