Copilot example code

main.c

#include <stdio.h>

#include "heater.c"

uint8_t temperature;

int main(){
    for (int i = 0; i < 200; i++){
        temperature = i;
        step();
    }
    return 0;
}

void heaton(float heaton_arg0){
    printf("heat on\n");
    return;
}

void heatoff(float heatoff_arg0){
    printf("heat off\n");
    return;
}