STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Memory writing problem of STM32L452RE

Hello fellow seniors:I am still in the learning stage and currently use the part of writing to the memory (Flash Memory). I have encountered a problem and would like to ask for advice:From the picture (instruction manual) of [[Figure 1]], we can see ...

螢幕擷取畫面 2024-05-08 163233.png

STM32H747 (Portenta H7) and HardFault Crash Report

My project crashes after a random period when sending network traffic (one hour or longer working). I want to debug (but without a debugger connected or sitting there and waiting). So, I want to record some data, e.g. when the HardFault_Handler was c...

tjaekel by Lead
  • 1158 Views
  • 0 replies
  • 0 kudos

STM32F429II LTDC Image size error

Hello, I was controlling the LTDC image with STM32F429II (Flash 2MB, RAM 256 + 4KB) from ST.I think there is an error in memory allocation, so I leave a question.The compiler i use is IAR.Currently, we have implemented the RGB888 image as 1.22MB size...

Jdogk_0-1715230831448.png
Jdogk by Associate III
  • 701 Views
  • 0 replies
  • 0 kudos

stm32 spin eval 3201 connection issue

After downloading the latest version of MC workbench required drivers and the latest firmware. I am still getting the following error in the IDE- "Connection Failed! No response, check communication cable, the power or the baudrate(set to 9600)". Ple...

Jayadeep by Associate
  • 448 Views
  • 0 replies
  • 0 kudos

Resolved! STM32F401RE Pushbutton interrupt

So here's the code ; The issue with it is that whenever I press the button, weird things occur, such as my output resetting completely-going to the maximum, at my output I have a variable PWM signal void PB_Init(void){ RCC->AHB1ENR |= RCC_AHB1ENR_...

Petrarka by Associate II
  • 1162 Views
  • 3 replies
  • 0 kudos

Resolved! STMG431 RBT6 - ADC sync does not seem to work as per manual

Hi,i am testing the ADC at the moment, and the values i get out of it look pretty good. Except, when using a squarewave.See my video: https://www.youtube.com/watch?v=TmKADM2yQvU The manual states for having the ADC run from AHB clock: "... has the ad...

Tobe by Senior III
  • 1517 Views
  • 2 replies
  • 0 kudos

ADC DMA pointer issues

Hello everyone,First of all, I want to say that I have a very limited knowledge about C memory stuff, so a bit of guidance would be of help. I am trying to set up a timer-triggered multi channel ADC with DMA, which I have already succesfully achieved...

dweggg by Associate
  • 620 Views
  • 0 replies
  • 0 kudos

ADC sampling with TIM1 and saving to DMA

Hello ,I am generating PWM wave of 16khz ,by using TIM1 ,the Duty cycle updating from the DMA array in circular mode .(to generate sinewave ).And worked as expected . The TIM1 is configured the Trigger (TRGO) to update event.Now i want to sample ADC ...

Screenshot 2024-05-04 at 9.13.21 PM.png