STM32 MCUs Products

How to read full 16bits port in stm32...?

which (small but powerfull) board for dsp ?

Hello,I want to DSP an audio signal to create guitar effect(s), and someone pointed me the Nucleo boards, - are they the right choice for DSP ?- if yes, which have a narrow/small footprint board (similar to teensy 3.6 or RPI zero)the product selector...

STM32 Clear Serial Monitor Screen

Hello, I am writing an application for STM32H7. I need to clear serial terminal the screen before showing the new lines on the terminal. Can anyone please help? Thank you in advance. Vouria

Program stops in WWDG_IRQHandler() infinite loop after enabling ADC interrupts.

/* enable ADC interrupts */ HAL_NVIC_SetPriority(ADC1_IRQn, 0x05, 0x00); HAL_NVIC_EnableIRQ(ADC1_IRQn);I have an analog input connected to the ADC1 on the SensorTile evaluation board and would like to run the ADC in interrupt mode. I mostly follow th...

Some problems about printing and scaning from serialPort using UART_Function.

Hardword: STM32F0_DiscoveryDevelop_Kit: Keil5.30+STM32CubeMXI define the printf function in main.c as below:#include "stdio.h"#ifdef __GNUC__ #define PUTCHAR_PROTOTYPE int __io_putchar (int ch)#else #define PUTCHAR_PROTOTYPE int fputc(int ch,FILE *f)...

I have a B-L475E-IOT01A. I am having issues reading value into the ADC. My values change but only slightly. I am testing it a POT from 0 to 3.3V as verfied by an volt meter.

 I seem to have things configured correctly. This is the bulk of my code:  while (1)  {    /* USER CODE END WHILE */    /* USER CODE BEGIN 3 */    HAL_ADC_Start(&hadc1);    while (HAL_ADC_PollForConversion(&hadc1, HAL_MAX_DELAY) != HAL_OK);        ad...

Functions in while loop are not working when ADC DMA conversion

Hello,I successfully convert analog signals in to digital with ADC DMA mode. But when ADC is converting the analog signals, the functions in while loop are not working. It looks like that while loop is not operating. Do you have suggestions about the...

Complementary of square signal

Hi All;I used the following instruction for STM32F429I, but there is error.Could one help me please. void EXTI0_IRQHandler(void){ if (EXTI_GetITStatus(EXTI_Line0) != RESET) // Here the ERROR <--------------------{ /* USER CODE BEGIN EXTI0_IRQn 0 */ i...