Bare metal development on uConsole R-01?

[ylyamin]

R-01 RISC-V Baremetal with RT-Thread. LCD work, USB in progress

Hi all, I successfully build and ran RT-Thread (a small embedded OS) on the Devterm R-01. It may also work in uConsole R-01, but I didn’t have uConsole. I would appreciate if someone could test it. Honestly, R-01 RISC-V core Allwinner D1H is really pain - documentation very limited regarding peripherals, there are no examples and no standalone libraries. However, if you enjoy brainteasers and some low-level stuff, you’re welcome. The intention was to make an RT-Thread portable terminal with…