STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

[STM32F427] SPI with both DMA and classic use

Hello Everyone,I would like to ask you if you have any more information about an issue I'm incurring in.I am trying to setup a project on a custom board with the forementioned MCU, on which I need to use the first 4 SPI interfaces with DMA for quick ...

IDe S.1 by Associate
  • 370 Views
  • 1 replies
  • 0 kudos

Can't modify SCB register and Ethernet hard fault

Hi All, I'm using STM32H743ZI2 Nucleo board to connect to internet but I have a hard fault error.I'm try enable MMARVAILD bit in SCB->CFSR to hold valid fault address (SCB->CFSR |= (0X1UL<<7);) but it's still 0 after set command.Please help me to che...

0693W00000QMvbCQAT.png 0693W00000QMvc0QAD.png

Dynamic Memory Allocation causes hard fault

I am trying to implement a function that extracts mfcc of the retrieved sound. I am using Hanning window. I actually am applying dynamic memory allocation twice. First allocation works successfully. Second allocation however somehow takes me to hard ...

Every time i getting the same error and i cant fix it . I am trying to write my uart communication as a header file even if i used the extern but it doesnt work , Can somenone help me how to write properly ?

09:32:54 **** Incremental Build of configuration Debug for project uart_deneme ****make -j8 all arm-none-eabi-gcc "../Core/Src/myHeader.c" -mcpu=cortex-m0 -std=gnu11 -g -DDEBUG -DUSE_HAL_DRIVER -DSTM32F072xB -c -I../Drivers/STM32F0xx_HAL_Driver/Inc -...

ÖBekt.1 by Associate
  • 891 Views
  • 4 replies
  • 0 kudos

What is the correct initialization order of GPIOs as alternate function output and associated peripherals in order to have full control over the state of the output pins?

We are currently working with STM32F103VE MCU and we have a dilemma about the order of initialization GPIO pins as alternate function outputs and associated peripherals. The goal is to have full control over the pin states. We have checked order of i...

0693W00000QMvTDQA1.png 0693W00000QMvUQQA1.png
NMiti.3 by Associate II
  • 867 Views
  • 4 replies
  • 0 kudos

CAN 2addres to 2 massive.

good afternoon friends.I am learning to work with SUN.I want to receive parcels from 2 addresses. In principle, it works, but the values ​​from two addresses are written to one array.How to make it so that values from different addresses are written ...

RKama.4 by Associate
  • 499 Views
  • 2 replies
  • 0 kudos