STM32 MCUs Products

STM32L151VCT6A programing

i had used STM32L151VCT6A MCU for a project i have already programmed by using st-link and tested its peripherals due to some issue on display i tried to reprogram it is not allowing to read or write it is showing an error as below attached, th...

how to initialize timers in stm32f103r8? does providing HSE is compulsary?

i want to create a delay function using timer TIM1 or TIM2 , after completely reading the datasheet i cannot initialize delay does it requires any external input?i have attached my sample code#include "stm32f10x.h"void delay();int main(){ /*Initialis...

How to deal with unknown length of the UART receive in Interrupt mode even after using Interrupt for each byte?

I am working on a embedded board using STM32H743ZI MCU. My test App ABC on windows PC send commands to the MCU over USB. STM32 MCU after receiving this command as input, sends a part of it to the chip XYZ presnt on the same board using UART. Now chip...

stm32 controller suitable for Ultrasonic water meter project or not

kindly conform me this micro controller suitable for ultrasonic water meter or not.

Hi, I have an STM32L4 Discovery kit IoT node (B-L475E-IOT01A) and need to update the WiFi firmware. The firmware download relies on ST-LINK_CLI.exe and STMFlashLoader.exe so is windows only, does anyone know of a way to update the WiFi firmware on Linux?

Firmware download location: as per https://www.inventeksys.com/iwin/firmware/The uploader batch file for Windows in the download:@echo offset _ping_cmd=wmic path Win32_SerialPortfor /f "tokens=8" %%i in ('%_ping_cmd% ^| findstr /I /C:"STMicroelectron...

how to interface adxl345 in stm32?

Im currently working on stm32f103r8. Now i need to interface the adx345 through SPI in stm32 also i coded for this,issue im getting here is when the simulation is running the SS is not getting low it is always in high state.please notify my mistakes...

The temperature about reflow soldering？

I want to know more about the temperature about reflow soldering，But I can not found in the datasheet？

Need IDE Project Code (Keil or IAR) for the Example in MATLAB +F4 Discovery Board "stm32f4discovery_audio_equalizer_ert_rtw" Any Idea How Can i Generate From this Example ?

I2C and FIFO STM32L152 ?

Dear Members,I try to translate this paragraph in datasheet :FIFO DataThe circular FIFO depth is 16 and can hold up to 16 samples of SpO2 channel data (Red and IR). The FIFO_DATA register in the I2C register map points to the next sample to be read f...