36 lines
663 B
C++
36 lines
663 B
C++
//
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// Created by Luca on 8/28/2025.
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//
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#include "SHAL_TIM.h"
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Timer::Timer(Timer_Key t) : timer(t), timer_reg(getTimerRegister(t)){
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RCC_Peripheral rcc = getTimerRCC(timer);
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*rcc.reg |= rcc.bitmask;
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}
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void Timer::start() {
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timer_reg->CR1 |= TIM_CR1_CEN;
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timer_reg->EGR |= TIM_EGR_UG; //load prescaler reg and ARR
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enableInterrupt();
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}
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void Timer::stop() {
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timer_reg->CR1 &= ~TIM_CR1_CEN;
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}
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void Timer::setPrescaler(uint16_t presc) {
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timer_reg->PSC = presc;
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}
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void Timer::setARR(uint16_t arr) {
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timer_reg->ARR = arr;
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}
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void Timer::enableInterrupt() {
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timer_reg->DIER |= TIM_DIER_UIE;
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NVIC_EnableIRQ(getIRQn(timer));
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}
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