How to setup DMA on stm32F103 for WS2812?

Question

Programming

Hello, how do I set up DMA to transfer to ws2812b in CubeMX?
processor stm32f103c8t6 (72 MHz, 8 crystals)?
UPD: I found an article: www.pvsm.ru/pesochnitsa/105562#comment-28812
but there is another processor
UPD2: I also found
https://www.youtube.com/watch?v=1q7buvAqizg
Let it not be HAL, but it was compiled on System workbench for stm32
https://electronics.stackexchange.com/questions/21...

Answer 1

https://habrahabr.ru/post/323598/