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Dear Members,How can I count a pulse from a sensor with timer ?How can I calculate the period of this pulse ? samplebuff[i].ired = buffer_rx[ j ]; samplebuff[i].ired <<= 8U; samplebuff[i].ired |= buffer_rx[ j + 1 ];betweensamp...
#include "main.h" #include "stm32f4xx_hal.h" /* Private variables ---------------------------------------------------------*/ ADC_HandleTypeDef hadc1; /* Private function prototypes -----------------------------------------------*/ void SystemClo...
what is the behavior for stm32 reset pin reset? it will output 0x00 after reset pin changes to high?when it is reseting, the usart tx is low level?
can stm32f4 connect to TPU or GPU? F4 has no pcie interface
hii am searching for stpm10 & stpm01 source code for stm32f103 according AN2799 document but i cant find any example please tell me how can i found thatthanks
Hi All,Currently I am working on stm32F756 eval kit. I want to interface bluetooth in my project. As per requirement I have to use BL652 bluetooth module. As far I understand, nordiac semiconductor nrf5x SDK is required for BL652. I am new to bluetoo...
Hi guys,I'm trying to connect a bosch sensor BNO055 (adafruit) by I2C to my Stm32L072CZ6YTR. I'm new with the environnement of STM32 so i try to program the ship with basic tutorial about STM32 I2C connection. I have write the functions who permit to...
Hi everybody,I'm trying to test the examples of the General-purpose timer cookbook (AN4776) with a STM32 Nucleo-F446RE board and a breadboard with LEDs and resistors.This is my first time to use timers for PWM.I copied and adapted the code of chapter...
Hello,to update e,g. PSC before starting a timer, an update event has to be generated. This update event will set UIF and to avoid an interrupt from the update event, the UIF flag needs to be cleared. A sequence TIM1->EGR = TIM_EGR_UG; TI...
Dear all,I am facing to a strange GPIO problem. First af all, I tried to set-up the LPUART1 but impossible to send anything (no activity on PG7 , the Tx of the LPUART1). So, I initialized the PG7 to be a general output and tried to blink it ... no re...
