STM32 MCUs Products

Trouble to install the ST link USB driver, it is not installed in the device manager. Jumper JP7 is set to STLK, LD6 is blinking red, LD5 is off?

MCU locks up the moment a relay closes. Are there any tips to stabilize / make the MCU less sensitive to external noise?

We have a board with a STM32G071RBT6. The MCU is controlling a mechanical relay that breaks mains voltage (230V). When the relay closes, this causes the MCU to hiccup in rare occasions: either the core locks up and the WDI resets it, or a NMI excepti...

About the output specifications of NUCLEO-L010RB

Hello.I am using NUCLEO-L010RB.What I want to do is to monitor the trigger with the GPIO pin during stanby mode, the sequence operation of the GPIO pin at the time of triggering, and the output of 16MHz from the MCO.However, in the current configurat...

NUCLEO-L476RG 2 Images Configuration SE_APP_GetActiveFwInfo() failure

Hi,When calling the SE_APP_GetActiveFwInfo function in the UserApp the NUCLEO-L476RG resets every time without any warning or error.Maybe it has to do something with my linker configuration? There are no problems during compilation.Linker script:/* *...

STM32F446ZE spread spectrum clock generation

Hello,I am looking at the documentation for spread spectrum clock generation and I can't see how or where it should be implemented.Any help or pointing towards the documentation that will explain it would be appreciated.Thanks

what is the best book to learn stm32 programming

does anyone a a good suggestion

STM32 VSP - only works when USB freshly connected, not on reset.

Here is the firmware, it's very close to something generated from cube.https://github.com/Machine-Hum/Hydroponic/tree/master/fwBlue pillST link V3Arch LinuxWhen the device is initially plugged in, I can...screen /dev/ttyACM1 115200I then see my hello...

Running STM32H745 at 480 MHz and using WFI

Hello,In RM0399 Rev 3, way down in the SYSCFG section 13.3.10 describing SYSCFG_PWRCR, we have the following note at the end of the register description:"Note: VOS0 must be activated only in VOS1 mode. It must be disabled by software before entering ...