STM32 MCUs Products

STM32L071 can't disable SysTick

Hi,I've got a problem with STM32L071 and SysTick. I got a two programs written for this MCU - bootloader and the main app. The bootloader uses HAL dirven with SysTick. Standard SysTick_Handler() function is responsible for handling the interrupts com...

STM32H750 MPU XiP

Hey together,I have a question regarding MPU settings for an external QuadSPI Flash. We have a project where the full application code is placed onto the 4MB Quad SPI Flash memory W25Q32JVSIM. We have set up the QuadSPI in MemoryMapped moded and plac...

input capture

HiI launched a capture and sensitized the interrupt to both edges.I want to recognize each edge when intraoperating.I mean, to find out which edge was intraverted?I use micro stm32f407vgt

cannot activate esim on P-L496-CELL02

I recently acquired a new P-L496G-CELL02 development kit to evaluate cellular communication performance. Out of the box, when I first plug in the P-L496G-CELL02 development kit to my PC and open a terminal, it instructs me to "open a web browser and ...

Message when trying to run. "Debugger connection lost. Shutting down..."

Hello all,I'm new to ST and Cube.I'm trying to do a "blinky" program on a nucleo-F439ZI board. Everything seems to build and load to the board ok, but when I run it I get this message..."Debugger connection lost.Shutting down..."What am I doing wrong...

Wie kann man mcu programmiren?

Problem with IWDG. does not reboot the MCU

I use STM32F042F6P6. I found that IWDG does not reboot the microcontroller. The program stops, but the microcontroller does not restart.At the time of IWG triggering, a short (at 0 then 1 again) is formed on the NRST pin, but the program is not resta...

Problem with HAL Timer Interrupt in KEIL MDK v5

Hello guys,i want to program a timer interrupt with HAL in the KEIL MDK v5 IDE. But i get a syntax error in the following line: HAL_TIM_Start_IT(&htim2); I get the following error message:error: expected parameter declaratorerror: expected ')'warnin...