fg004_a1/main.c

/**
 * @file main.c
 * @author Jake G
 * @date 15 June 2024
 * @brief File contains the main function.
 *
 * This file contains the main logic loop and exists to setup the values 
 * specific to the micro-controller. All other functions and configuration are
 * extracted into separate source files and headers for configuration.
 */

//#define F_CPU 2000000UL
#define F_CPU 3333333UL

//These defines are mostly useful for when you want you editors LSP server to
//function correctly.
//#ifndef __AVR_ATtiny404__
//#define __AVR_ATtiny404__
//#endif

//This can prevent issues with util/delay.h library with the gcc toolchain
#define __DELAY_BACKWARD_COMPATIBLE__

#include "config.h"
#include "RegEdit.h"
#include "zero_cross_detection.h"
#include "ADC.h"
#include "TriacOut.h"
#include "load.h"
#include <avr/cpufunc.h> /* Required header file */
#include <avr/io.h>
#include <util/delay.h>



//Set the function pointer for the delay func
void (*Delay_MicroSeconds)(double us) = _delay_us;
//void (*Delay_MicroSeconds)(double us) = _delay_ms;

static void CLK_DisablePrescaler(void)
{
    //CCP = CCP_IOREG_gc; /* Write the needed signature to CCP*/
    ccp_write_io((void *) & (CLKCTRL.MCLKCTRLA), 0x00); //select internal 20MHz clock.
    ccp_write_io((void *) & (CLKCTRL.MCLKCTRLB), 0x00); //Disable the pre-scaler.
}


int main(int argc, char **argv)
{
    //CLK_DisablePrescaler();
    while(true){
        for(int i = 0; i < GatePulsesQty; i++){
            ZCD_Poll();
            _delay_us(Tau);
            TriacOut_SetupPins();
            TriacOut_SetAllHigh();
            TriacOut_PulsePins(GatePulses[i]);
        }
        
        //The G1-G3 pins are low at this point.
        _delay_ms(2500);
        ZCD_Poll();
        TriacOut_SetupPins();
        TriacOut_SetAllHigh();
        
        Load_HandleLoadPortA(ADC_LOAD1, 1);
        Load_HandleLoadPortB(ADC_LOAD2, 3);
        Load_HandleLoadPortB(ADC_LOAD3, 2);
        
        while(true){
            ;   //Do nothing until new Power cycle/reset occurs
        }
    }
}