STM32 MCUs Products

Hi team, HAL_I2C_Mem_Read/Write_IT is not responding when calling it as function into a main file from another file. How can i get an output after read/write in the below detailed case?

I am using STM32F411VE for testing I2C driver, in which i have defined 9 test cases using HAL_Mem_read, HAL_Mem_write, HAL_Master_transmit and HAL_Master_Receive(inblocking and non blcking mode(IT, DMA)).  I have defined each test cases as a function...

ADC output with offset in some unknown region

We are migrating project from F303 to G473, but the ADC output of G473 confused us with a strange problem, and with same circuit with F303 project below:sampling time: 66nssampling period: 1.16usvoltage range: 1~3VVdda / Vref: 3.3VHere is thre proble...

Clear SPI TX FIFO

I`m working with STM32G0 and SPI in slave mode.Is it possible to clear TX FIFO buffer without any master`s clock?In HAL library there is a function called "HAL_SPIEx_FlushRxFIFO", but no method to clear TX FIFO,

What is the best/easiest way to communicate between 2 STM32's (SPI,I2C, ...?)

Purchase from www.win-source.net

Are the parts purchased from www.win-source.net are genuine? We want to purchase https://www.win-source.net/stmicroelectronics-stm32l151ccu6.html

F4 loops bug in O3, runs fine with O2

Hi, I'm having the weirdest bug with this code. It's just 2 for loops expecting to count from 0 to 5 and 0 to 8.When compiling with O3, i becomes very high and the execution gets stuck in the loops. Running STM32 Cube IDE 1.9.0STM32Cube FW_F4 V1.27.0...

hello how can i convert the values ​​i get from multiple ADC to multiple PWM signals again

Hello, I'm new to embedded system programming. I'm trying to turn 2 LEDs on and off with 2 potentiometers. But every time I turn a potentiometer, the LEDs flash at the same time. Can you help me with this?void ADC_oku() {  HAL_ADC_Start(&hadc1);   HA...