What is the correct way to format data to send by HAL SPI in STM32? - Stack Overflow
Sam on X: "Bit-banging the WS2812 addressable RGB LED protocol on a STM32. LED bits are encoded into a buffer, then a DMA controller passes them straight to the SPI peripheral and
硬件SPI+DMA驱动ST7789芯片(超详细讲解)(合宙AIR001)-CSDN博客
DMA_SPI
How to use 'HAL_SPI_TransmitReceive_DMA' & 'HAL_SP... - STMicroelectronics Community