/*
 * PWM_Pin_STM32.cpp
 *
 *  Created on: Feb 11, 2024
 *      Author: Gabriel
 */

#include "PWM_Pin_STM32.hpp"

PWM_Pin_STM32::PWM_Pin_STM32(TIM_HandleTypeDef* hTim, uint32_t channel) :
	hTim(hTim), channel(channel){

}

PWM_Pin_STM32::~PWM_Pin_STM32() {

}

int32_t PWM_Pin_STM32::init() {
	if(HAL_TIM_PWM_Start(hTim, channel) == HAL_OK){
		return 0;
	}else{
		return -1;
	}
}

int32_t PWM_Pin_STM32::setDuty(float dutyCycle) {
	if(dutyCycle<0 || dutyCycle>1){
		// Invalid parameter
		return -1;
	}
	uint32_t ccr = dutyCycle*__HAL_TIM_GET_AUTORELOAD(hTim);
	__HAL_TIM_SET_COMPARE(hTim, channel, ccr);
	return 0;
}

int32_t PWM_Pin_STM32::setFreq(float freq) {
	// TODO Implement this function
	return -2;
}