STM32 MCUs Products

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[STM32G0B0] External interrupt

Dear, I'm using a STM32G0B0RET6 as MCU and I encouter a bug on GPIO external interrupt specifically on PC14. Configuring as external IT on rising edge, it works correctly and the interrupt is generated only on rising edge.Configuring as external IT o...

YDann.7 by Associate III
  • 57 Views
  • 4 replies
  • 0 kudos

ADC+DMA on STM32N6570-DK not working

I am working on STM32N6570-DK board. I am trying to run a code for three channels ADC+DMA, INP8, INP10, INP16. The output at USART is coming out to be zero in all three channels. I am attaching the code here. 

Resolved! Comparator Bug Report on STM32G0

I have configured the comparator 2 PB6 on the STM32G071RB Nucleo board. It is configured for rising edge interrupt.  As soon as HAL_COMP_Start is called on the COMP you can see the EXTI rising edge interrupt flag immediately go high. (well not immedi...

Carl_G_1-1737394247861.png
Carl_G by Senior III
  • 1722 Views
  • 13 replies
  • 3 kudos

STM32F47VITX6 USB identifies but does not send data

I have an STM32F4227 that identifies its USB port to a host PC and all information looks correct but no data is sent or received. Looking with the debugger the microcontroller is running task scheduler but does not recognize messages being sent. Is t...

STM32F427VITX RTC Init Fails with Timeout

During RTC init when RTC_EnterInitMode is called a unit sets the INIT bit of the RTC_ISR register in the HAL but when it waits for the bit set to respond it times out with the bit never being set. I have run this same firmware on hundreds of other un...