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How to use oscillator as a TIMER clock source ?

#define ExternalOSCport GPIOA #define ExternalOSCTimer TIM1 #define ExternalOSCpin GPIO_Pin_8   voidClock_Config(){   TIM_ICInitTypeDef TIM_ICInitStructure; TIM_OCInitTypeDef TIM_OCInitStructure;   NVIC_InitTypeDef NVIC_InitStructure; GPIO_InitType...

hazall by Associate III
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Resolved! Doubt on Timer Interrupt

Hi,So I want to have a timer interrupt of 15 seconds. So I calculated the values of pre scalar and counter accordingly:Prescalar - 18356Counter - 65347I just wanted to ask if I set such values. Will it work? Cause I tried the same using an LED Toggle...

STM32H745 call event interrupt in second core

Hiiii,I'm trying to create multicore communication in Nucleo-H745zi. I want to call interrupt in the second core. I just want toggle LED in second core after interrupt came from first core. I checked the articles and other stuffs on internet but i ca...

pshin.2 by Associate II
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Do STM32H747I-DISCO support JLINK?

I see that in the datasheet it written it supports stlink, is there any way to add JLINK support?I used STM32H743IIT6/M7 board previously to play around with the board which supports JLINK, I want to test my code same on the STM32H747I-DISCO board.

Why printf doesn't work?

I have some problems with printf function.For example, float valf=0;printf("%.0f",valf)The result is fI don't understand...I thought that the native printf worked...The option Use float with printf is flagged.Thank you.

IVent.1 by Senior
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