How to make DMA/SPI3 triggered by the TIM2 event STM32F745

[RusikOk]

how to bind the timer to a specific DMA channel?

[Javier1]

I assume you want to send data trough spi every tim2 event.

for starters your dma should be configured memory to peripheral

related to your question https://embeddedexpert.io/?p=708