Hello, I´m pretty much a newbie, please bear with me.I´ve seen a lot of posts here stating how to code a traffic light using HAL_Delay and HAL_GetTick() but unfortunately none of those I´ve found stated how I can implement different times when a LED ...
Hello! I've bought that kit and I would like to know where I can find the kind of wire which could enable me to power it without using either USB ports or Ethernet one.Below a picture which shows you this input with the mention "5 V power supply inpu...
#include<NEW.h>#include<stdio.h>#include<stdarg.h>void Ultra_setting();void delay();void Tim3_Capture();void Uart1_config();void delay1();void uart_printf(const char *fmt, ...);uint32_t timeStamp1 = 0,timeStamp2=0,width=0,Distance=0;unsigned int flag...
Hello,In my project I need to generate 1s on, 1s off PWM signal in hardware.First I checked if my PWM works with simple project, and it does.But following AN4776 for N-pulse waveform generation application example - part 1.LL_APB2_GRP1_EnableClock(L...
I just had my first STM32 pcb done and I've been following the reference designs and checked many times everything that there is no shorts etc. However when I power the circuitry 3.3V side draws >200mA and the STM32L4S5ZIT6 does heat up when looked t...
Hi.Faced the problem of prinyf () function execution speed.Wrote a simple speed testHAL_GPIO_TogglePin (GPIOE, GPIO_PIN_8);uint8_t text [256] = {0};for (uint32_t i = 0; i <256; i ++){sprintf (text, "% - 5.2f", (i + 10.0 / 2.0));}HAL_GPIO_TogglePin (G...
I'm going to post this here, as a lot of people don't appear to be paying attention to the unravelling situation in the semi-conductor space.ST has it's own fabs, but the business environment is likely to push capacity toward highest margin wafers/di...
Hello,I run into problem for selecting TIM2 as my pwm output. As it turns out, it is only output capable. But I need to get processor independent 3kHz 50:50 PWM signal with no AF functional PWM.Any simple idea how can I toggle with 50% 3kHz duty cycl...
#include<NEW.h>void Ultra_setting();void delay();int timeStamp = 0;int main(){ //GPIO A configuration Ultra_setting(); Gpio_Init(); //input capture mode RCC->APB1ENR |= 2; //ENABLE TIMER 3 TIM3->PSC = 16; //divide by 16 TIM3->CCMR1 |= (0b01...
