blink.c

#undef nofloats

#include "nstdlib.h"
#include "cvrio.h"
#include "math.h"

unsigned volatile char* emissionStrength = (unsigned char*)65280;
unsigned volatile char* goToggle = (unsigned char*)65281;
unsigned volatile char* btnState = (unsigned char*)65282;

void main() {
    char flag = 0;
    char btnHeld = 0;
    *goToggle = 0;
    terminalInit();
    setQoff();
    rand_seed(193850185);
    setTextColor(63);
    printf("~~ INIT ~~\nChilloutVR CDP1802 scripting engine v0\n\n");
    setTextColor(53);
    printf("Button is OFF");

    while(1) {
        if(flag) {
            *emissionStrength = *emissionStrength - 1;
            if(*emissionStrength == 0) flag = 0;
        }else {
            *emissionStrength = *emissionStrength + 1;
            if(*emissionStrength == 255) flag = 1;
        }
        yield();
        yield();

        if(*btnState) {
            if(!btnHeld) {
                btnHeld = 1;
                *goToggle = *goToggle ? 0 : 255;
                if(*goToggle) {
                    setTextColor(29);
                    printf("\rButton is ON ");
                }else {
                    setTextColor(53);
                    printf("\rButton is OFF");
                }
            }
        }else btnHeld = 0;
    }
}

#include "cvrio.c"
#include "math.c"
#include "nstdlib.c"