therm-ng Files · src/pwmout.c · protofusion repositories

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Location: therm-ng/src/pwmout.c

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ethanzonca

Rework some structure to segregate business logic of PID / thermostatic control / temp sensing

//
// PWM Out: generate PWM waveform to control factory
//

#include "pwmout.h"
#include "flash.h"


static uint32_t last_ssr_on = 0;
static uint32_t last_vcp_tx = 0;
static uint32_t last_led = 0;


void pwmout_init(void)
{

}

void pwmout_process(float duty)
{

	//        // Kill SSR once the desired on-time has elapsed
	//        if(set.val.control_mode == MODE_PID && (HAL_GetTick() - last_ssr_on > ssr_output || ssr_output <= 0))
	//        {
	//            HAL_GPIO_WritePin(SSR_PIN, 0);
	//            HAL_GPIO_WritePin(LED_POWER, 0);
	//        }
	//
	//
	//        // Every 200ms, set the SSR on unless output is 0
	//        if(set.val.control_mode == MODE_PID && HAL_GetTick() - last_ssr_on > SSR_PERIOD)
	//        {
	//            // Heat or cool, if we need to
	//            if(ssr_output > 0)
	//            {
	//                HAL_GPIO_WritePin(SSR_PIN, 1);
	//                HAL_GPIO_WritePin(LED_POWER, 1);
	//                last_ssr_on = HAL_GetTick();
	//            }
	//            else {
	//                // Make sure everything is off
	//                HAL_GPIO_WritePin(SSR_PIN, 0);
	//                HAL_GPIO_WritePin(LED_POWER, 0);
	//            }
	//
	//        }
}