void displayBlink(uint8_t reps){
int rep = 0;
for(rep = 0; rep < reps; rep++){
firstDisplay(0b1111);
secondDisplay(0b1111);
_delay_ms(500);
firstDisplay(8);
secondDisplay(8);
_delay_ms(500);
}
}
void display_Selection(uint8_t selection){
if(selection < 10){
firstDisplay(0);
secondDisplay(selection);
}
else{
uint8_t first_digit = selection / 10;
uint8_t second_digit = selection % 10;
firstDisplay(first_digit);
secondDisplay(second_digit);
}
}
//keyboard callback
void keyboard(unsigned char key, int x,int y){
switch(key){
case 'p': //postavka primarnog prikaza
baseDisplay();
break;
case 'd': //prva dva nisu konektovana
secondDisplay();
break;
case 'e': //brisanje prikaza
glClear(GL_COLOR_BUFFER_BIT);
break;
case 27: //ESC taster
exit(0);
}
glFlush();
}
int main (void){
//Start UART
init_UART();
stdout = &uart_tx;
stdin = &uart_rx;
//Start ADC
init_ADC();
//Set pins for display as output
//Digit 1
DDRD |= (1 << PD5); //A
DDRD |= (1 << PD6); //B
DDRD |= (1 << PD7); //C
DDRB |= (1 << PB0); //D
//Digit 2
DDRC |= (1 << PC1); //A
DDRC |= (1 << PC2); //B
DDRC |= (1 << PC3); //C
DDRC |= (1 << PC4); //D
//Lights Pin Output
DDRC |= (1 << PC5);
//Start/Stop Button
DDRB &= ~(1 << PB1); //Start button input
DDRB &= ~(1 << PB2); //Stop button input
//Buzzer Pin
DDRD |= (1 << PD2); //Output
int first_digit = 9;
int second_digit = 10;
static long reading;
static bool btnStart;
//Blink display to let me know everything is good!
displayBlink(5);
while(1) {
printf("Raw Reading: %d\t",read_ADC(0,&reading));
long mapped_reading = mapRange(0,1023,0,99,reading);
printf("Mapped Reading: %d\n",mapped_reading);
display_Selection(mapped_reading);
if(PINB & (1 << PB1) && mapped_reading > 0 ){ //If the Start button gets pressed then
displayBlink(2);
int count = 0;
_delay_ms(1000);
PORTC |= (1 << PC5);
for(count = mapped_reading;count >= 0;count--){
//Count Backwards from that number
//Check for stop button quit if set
if(PINB & (1 << PB2))
break;
uint8_t fdigitm = count / 10;
uint8_t sdigitm = count % 10;
firstDisplay(fdigitm);
secondDisplay(sdigitm);
printf("UV Lights on for: %d more secs...\n",count);
_delay_ms(1000);
}
PORTC &= ~(1 << PC5);
//displayBlink(5);
alarmSound(2);
displayBlink(2);
}
}
}