STM32 MCUs Products

Hard fault due to an external signal applied to the BOOT0 pin during runtime

I am working on a custom board with STM32F411RC which can communicate over SPI and I2C to the master board and acts as a slave in both cases. The master board also needs to be able to reprogram my board over I2C. Chip select signal is used to control...

Struggling with CAN in latest HAL.

I know that there a lot of care examples on the Internet, but I haven’t been able to get one to work with latest version of the HAL drivers. I’m attempting to use the loopback interface just to test on a single device at the moment. This is as far as...

Hello everyone, I want to create a Bluetooth communication between STM32F0 series board and Android phone to send & receive commands. So how can i able to create?

X-CUBE-EEPROM missing GetBankNumber() definition for STM32G474

In the X-CUBE-EEPROM library (https://www.st.com/en/embedded-software/x-cube-eeprom.html)FLASH_OPTR_BFB2 is defined for the stm32g474 inDrivers/CMSIS/Device/ST/STM32G4xx/Include/stm32g474xx.hand therefore the following in Middlewares/ST/EEPROM_Emul/P...

Hi, is there a simple Hello World project using STM32F7508-DK board with system view? Or any kind of STM MCU with system view ?

I am using a STM32F7508-DK board, and I am trying to use system view on it. I've done everything mentioned on system view documentation, also changed the st-link firmware to j-link firmware, but with no result, I am not seeing any trace on system vie...

Hello dear community, i using the STM32f091 Nucleo-Board. My goal is to get the ADC values with DMA. Since I've never programmed a DMA, I wanted to see some good tutorials. I did find some, but they all use the HAL library.

I would love to have a tutorial that doesn't use libraries. I would have preferred something that used metal embedded C and register manipulation. Do you have some videos, links or PDF files for me?Thanks in advance

On powering up a new STM32F407 Discovery board the LD1 led keeps flashing

I just opened a new STM32F407 Discovery board and connected it to my laptop through the Mini USB port. After connecting the LD1 led keeps flashing and I am not able to download my code into the MCU through the STM32CubeIDE. I get an error saying "Err...

FLASH_Program_DoubleWord(Address, Data) creating issue

Hi,I am using STM32L476RG MCU and trying to store some values in the EEPROM. When I try to program a 64 bit data, FLASH_Program_DoubleWord(Address, Data) is called and it is failing to program the data. FLASH->SR is set to 160 which I assume Fast pro...