STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Why is there corrupt data when sending as SPI Slave?

Hello!I have been trying to configure the STM32F407VE as a SPI slave. My first time configuring a SPI device ever so its all new to me. You can see my SPI settings and code as an attachment.I am using software SS as I only have one slave and one mast...

JCorl.1 by Senior
  • 3871 Views
  • 7 replies
  • 0 kudos

HRTIM up down mode. PWM randomly switches polarity

Hi folks,I'm facing a strange issue with my PWM which changes polarity every once in a while and I think the issue is due to the way I'm generating a PWM while using up and down counter mode. I have two identical configured but independent HRTIM coun...

LGard.1 by Associate II
  • 1072 Views
  • 4 replies
  • 1 kudos

multiple interrupt hard fault

Hello,I'm using an stm32f411ce in an application that includes an external interrupt, a uart DMA TF interrupt and a systick interrupt. with the external interrupt in the highest priority and the systick in the lowest respectively. The code runs for a...

0693W00000GZTkMQAX.png
EPora.1 by Associate II
  • 1387 Views
  • 4 replies
  • 0 kudos

Resolved! How to configure IWDG with the variation in LSI frequency?

As per datasheet of stm32f769ni, LSI frequency is temperature dependent. So watchdog reset timer can be affected as the LSI frequency varies. Is there any method to configure IWDG reload timer with specific interval of time with updated LSI frequenc...

DC303132 by Associate
  • 705 Views
  • 2 replies
  • 0 kudos

I am using the CubeMX to set up my STM32G031K8 board and I was wondering why do I still have some peripherals initialized even though I choose "No" when prompted with the choice to initialize the settings to default.

I was wondering why when I am setting up my board in CubeMX that some of the peripherals are initialized automatically? Like for example the Green LED or T_NRST set up in GPIO?Is there a way to start with nothing initialized? One would think that ch...

JWire.1 by Associate III
  • 342 Views
  • 0 replies
  • 0 kudos