STM32 MCUs Products

Uart communication strucking

Hi, My self sai. Am working on stm32f745vg controller . In my application am transmitting 7byte data through uart.Sometimes entire uart transmission is blocking and untill power off my system is not responding to any command.Can i know why uart i...

TS_CAL2 in 'G0x0

In the STM32G030/070 datasheets, TS_CAL2 is missing.However, as @Andreas Bolsch​ pointed out in this thread, RM0454 for the G0x0 (!) explicitly refers to TS_CAL1 *AND* TS_CAL2 values from DS, and the formula given in the RM makes no sense at all wit...

ADC STM32f0xx Hi everyone, I want to turn on LEDs whith a Potentiometer an ADC in STM32f091RC nucleo Board. I wrote this code, but it doesn't work. I am a beginner and I do not know where I have mistakes. I would be grateful if someone please help me.

#include <stdio.h> #include "diag/Trace.h" #include "stm32f0xx.h" #include "stm32f0xx_conf.h" #include "pin.h" #include "adc.h"   int main(int argc, char* argv[]) {   //(#) ADC pins (pA1) configuration --------------------------------------------...

How to make multiplications faster in STM32G series

Hi,when I took two variables and perform a multiplication between them with the STM32CubeIDE, the multiplication itself its made automatically with the multiplier module in the fastest way or there is something I need to do/configure to make it faste...

Proper method to know function under interrupt

Hi,​Currently, I am looking for the method to detect this function is under ISR or not.And I found that there has two snipset code,<Example 1>uint8_t isUnderInterrupt(void){ uint8_t status = THREAD_MODE; if (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk)  {...

Migrate STM32F765VIT6 to STM32H743VIT6 QSPI Fail

I am migrating from STM32F765VIT6 to STM32H743VIT6But I can't use QSPI with W25Q512, With F765 OK, but with H743 it returns unsupported device.void MX_QUADSPI_Init (void){  hqspi.Instance = QUADSPI;  hqspi.Init.ClockPrescaler = 2;  hqspi.Init.FifoThr...

How to access SD Card of STM32F767 Nucleo board from Raspberyy PI model B-V1.2.

Board : STM32F767 Nucleo-144Environment : Raspberry PI model B-V1.2OS : RaspbianIssue : How I can access STM32 SD card from Raspberry PI model B-V1.2 ?I try to access SD card as share drive from My rasbery pi and I have followed below steps on Raspbi...

My Nucleo-64 with STM32L073RB required a hard reset after power up using an external Vin supply. I tried everything to fix it, cap on NRST, delays in firmware, nothing worked. Spent days on the problem. Upgraded ST-LINK firmware and VOILA! Why???

STM32F091RC-Nucleo BSP (Board Support Package) Execution Instruction!

This passage is forwarded from RT-Thread IoTOS Twitter. FYI: RT-Thread is an open-source real-time operating system(RTOS)You can reach out the original article on https://hashnode.com/post/stm32f091rc-nucleo-bsp-board-support-package-execution-instru...