2 Commits

Author	SHA1	Message	Date
eZio Pan	1934c2abc8	match up with stm32f429zi feature flag ... stm32f429 has less DMA channel than stm32f411	2023-12-18 00:06:32 +08:00
eZio Pan	0a890cfbe7	stm32f4 ws2812 example with spi ... ... ... and more doc on TIM&DMA version, also remove useless TIM APRE settings, and use for loop instead of manually flip the index bit, and replace `embassy_time::Timer` with `embassy_time::Ticker`, for more constant time interval.	2023-12-17 23:47:00 +08:00