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Maqsood · 2024-08-29

Hi Team,We are using a STM32F407ZG MCU and we have a UI interface (LCD, Keypad, touch) on SPI1 polling method.We are using SPI2 and SPI3 for DAC interfacing. We have used DMA with time triggered for the SPI2 and managing the SPI3 with Timer.During te...

Maqsood · 2024-09-05

Thank you for the reply. Yes, we also believed only the debugging the code has to be done.By the way the issue is resolved after finding the issue with SPI clock configured by narrowing down the scenario where it was reproducible.

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SPI1 channel getting afftected when SPI2 and SPI3 are used with DMA triggered with timer

Re: SPI1 channel getting afftected when SPI2 and SPI3 are used with DMA triggered with timer