STM32 MCUs Products

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Stm32F407 Clock Configuration Issue

Hi, I am working on my Stm32F407 Discovery Board. I use CMSIS when I codding and I have some problems with PLLCFGR register. I want to using 168 mhz clock speed. This is my Clock Configuration code and I get problem in PLLM configuration in PLLCFGR r...

RGokm.1 by Associate II
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STM32H7 I2C DMA ll, just sending once

Hey guys, I am trying to get I2C working with DMA or without, but I am having similar issues with both. The I2C sends out the data correctly the first time via DMA and the DMA_TC interrupt is called, however it gets never called again. I can also see...

Mfail.1 by Associate II
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Resolved! Blinky not working - possibly incomplete pin configuration?

Hello,I was following the step by step guide by st for an easy led blink program. And after configurating the pins in the GPIO_Init function the LEDs are not turning on. Is there something wrong in my code? Did I miss part of the pin configuration? A...

STM32G4 ADC jitter from timer to conversion start.

Hi,What is the jitter value in nS when the ADC is configured for Asynchronous clock mode? consider CPU clock = 170MHZ, adc_hclk = 170MHZ, adc_ker_ck = 170/6 MHZ = 56.67MHZ and ADC clock = 56.67MHZ (PRESC = 0)ST inform in the manual that the jitter i...

Asantos by Senior
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  • 1 replies
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