STM32 MCUs Products

stm32L5 SDMMC interface as memory card

Moin, is it possible to run the stm32L5 Series mcus (or other stm32s) not in SDMMC host mode, but be used like a normal SDcard for storage?I looked over the documentation and only found host mode descriptions. I feel like I missed some details, so gr...

Problems with Initialisation of LSM6DSM and LSM303AGR during debugging of SENSORTILE (STM32L476JG) with on-Board ST-LINKV2/1 of Nucleo-F401RE

Hello all =)I am pretty much a beginner with STM32 microcontrollers and facing some, at least for me, elusive problems during debugging of the controller.I am working with the SENSORTILE, so the STM32L476JG controller, which is soldered onto the crad...

IWDG initialization Error.

In my project there is requirement to initialize the IWDG for two times one with time period 5 second in run-mode and re-configuring it for 32 second before controller enters into sleep mode. as shown in below code. hiwdg.Instance = IWDG; hiwdg.Ini...

In STM System WorkBench : Can we use 2 different linker scripts , one for Debug Settings and one for the Release setting . Currently there is no option to exclude one linker script when switching between Release Configuration to Debug configuration

In STM System WorkBench : Can we use 2 different linker scripts , one for Debug Settings and one for the Release setting . Currently there is no option to exclude one linker script when switching between Release Configuration to Debug configuration 

STM32L0538 DISCO St-link upgrade disconnects dev board after opening in upgrade mode

Hello, I've been trying to flash the STM32L0538 DISCO with a blink sketch after years of not touching it. Every thing seem to work fine led blinking and stuff the DISCO board look relatively new after 2+ years but when I come to upgrade the st link t...

i am using stm32l4 mcu when i power the mcu , my code hang on startup. when i reset the mcu it's works normally?

Option Byte Programming Fail -> HAL_FLASH_OB_Launch() returns HAL Error

I am trying to flash options bytes on a STM32H7 via the code below. Both the code snippets return HAL_ERROR from the HAL_FLASH_OB_Launch(). What am I doing wrong?I am referring to the following STM32Cube example code: https://github.com/STMicroelectr...

Is the temperature sensor factory calibrated?

We are currently using an F4 (STM32F407IGH6) and an F3 (STM32F303VC) in our product. We want to pull the temperature sensors to get an idea of chip temp. Looking at the datasheets, the F3 data sheet explicitly states that factory calibraiton is done...