STM32 MCUs Products

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Sampling frequency issue

Hello,I am using an STM32U585CIU6 with LSM6DSOX to sample acceleration values, in order to use it in a project on NanoEdge. I am facing an issue while trying to sample higher frequencies. My accelerometer is set to operate at 833Hz. By printing the n...

Home energy management system for smart grid

Hi allI am doing the research and development for a home energy management system (EMS) for smart grid applications and my prototype is in the early stage of development.My prototype is tested working fine with Ethernet IPv4 (TCP/IP). However, the Io...

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STM32 NUCLEO-H743ZI2 UART Baud rate mismatch problem

Currently i am working with nucleo-h743zi2 board. I set the Baud rate in CubeMx to 115200. In the Hercules program, when I set the baud rate to 115200, the data does not flow correctly, but when I set the baud rate to 38400, it flows correctly. Why m...

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Chaotic by Associate II
  • 1351 Views
  • 7 replies
  • 2 kudos

Resolved! getting stuck into hard fault handler

i am using stm3210e eval board. It has NAND flash memory of 512 Mbit and I am trying to read data from it but it gets inside hard fault handler. although i am able to read the device IDBelow is the codeNAND_IDTypeDef nand[1]; HAL_NAND_Read_ID(&hnand1...

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rahul7515 by Associate III
  • 530 Views
  • 1 replies
  • 0 kudos

Resolved! STM32H730ZB - OCTOSPI - cannot write DCR1 register

Hi,On a custom board using STM32H730ZB, I try to use QUAD SPI flash memory.Here is the CubeMX config :In MX_OCTOSPI1_Init function, I break on HAL_SPI_INIT functionThis function come from pack STM32H7 version 1.11.2In line #415 of stm32h7xx_hal_ospi....

COSEBE_0-1719322210622.png Capture d’écran 2024-06-25 153034.png Capture d’écran 2024-06-25 154518.png
COSEBE by Senior
  • 851 Views
  • 5 replies
  • 1 kudos

Resolved! STM32G474RET FDCAN Tx FIFO free level always be 0

1. [Part Number] STM32G474RET2. [Environment] CubeMx on custom board3. [Schematics] NA4. [Details]  The function "HAL_FDCAN_GetTxFifoFreeLevel"  always return 0, Tx FIFO cant be cleaned, but my can bus is in error-active status, TEC is 0, REC is 0 5....

eason_Yi by Associate II
  • 640 Views
  • 1 replies
  • 0 kudos

Resolved! STM32G0 FDCAN reception interrupt doesn't trigger

Hello everyone, I'm a beginner in the FDCAN field with STM32. I'm trying to establish communication between two custom boards equipped with the same CAN transceiver. The mode is normal FDCAN. Here's the configuration of the FDCAN module for completen...

seba21 by Associate II
  • 2098 Views
  • 1 replies
  • 0 kudos