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Trigger SPI using Timer

sreyas40
Senior

I'm using STM32H723ZG

 

I want to know if a Timer's update event can trigger SPI transfer without any software interrupts.

This is the problem

1 REPLY 1
TDK
Super User

Yes, you can set up a DMA channel to transfer data to/from the SPI on a timer event, such as TRGO.

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