STM32 MCUs Products

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H5 DMA - How to start

I'm trying to implement a SPI transfer between flash and SPI2 - a simple display. I'm using LL everywhere.No problem with M3 and M4 - But GPDMA is completely different. "Normal" SPI work but no way to enable DMA.Based on the only example with LL (All...

TheRaprus by Associate III
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Resolved! I2C action from timer callback

Hi,I am working with STM32G4 and I have problem reading/writing the I2C data with in the  timer callback.I have Timer1 calling my interrupt callback every 50 microseconds which is working well.I have I2C read/write functions which are working well.I2...

Syncing external ADC / DAC Conversions

Just wondering if anyone has information on how to sync external ADC and DAC conversions?The ADC and DAC are connected as SPI peripherals (separate SPI's) to an STM32G474RE.The system needs to run in continuous mode with a configurable delay between ...