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

Data storage on cloud using STWINKT1B

I know that there are firmware files to store data on sd card but i just wanted to know if there is a way to store raw sensor data on the cloud directly using the board?

RMhap.1 by Associate II
  • 552 Views
  • 0 replies
  • 0 kudos

How to solve HardFault or MemManage Handler for STM32H743?

Hello,I have implemented some source code on my original borad with STM32H743.(ex. use HAL_UART_DMA, HAL_SAI_DMA, and more.)I run without Breakpoint, but HardFault occurs.However, I run with Breakpoint, HardFault does not occur.According to the Fault...

Mapyam by Associate II
  • 2348 Views
  • 2 replies
  • 0 kudos

How Segger J-FLASH configures its external loaders?

A customer has a board with STM32F746 and QSPI flash.The board looks as derived from STM32746G-DISCO, though I'm not 100% sure.Their program has data in the QSPI flash, and they flash the app using J-LINK and Segger J-Flash.​Now, I cannot figure out ...

0693W00000QMxGzQAL.png
Pavel A. by Super User
  • 8820 Views
  • 3 replies
  • 0 kudos

Why does MemManage Fault occur in ITCM?

Hi,​​MemManage Fault occured in ITCM when I changed the system clock and DMA channel.Does ITCM cause errors? What are the causes of errors? Any ideas?​I changed below:system clock: 480MHz→400MHzDMA: DMA2_Stream1 →BDMA_channel0

0693W00000QMuYHQA1.png 0693W00000QMuYRQA1.png
Mapyam by Associate II
  • 908 Views
  • 3 replies
  • 0 kudos

Is the compass demo available for the STM32F303? It looks like older boards came with this but the new one uses the gyro instead.

I am building a test stand for motor stators. I planned to energize coils and use the demo compass to check coil identity and polarity. Just looking at the indicator would be sufficient but it may be useful to read the magnetometer via USB.I think ...

cperd.1 by Associate II
  • 1612 Views
  • 7 replies
  • 0 kudos

[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
  • 540 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