void startOver(){
blinkLights(pinRed, pinGreen, pinBlue, pinWhite);
int i = 0;
for(i; i<counter; i++){
newGame[i] = 0;
}
counter = 0;
}
int main(int argc, char **argv) {
signal(SIGALRM, handle);
declareTermiosCrap();
wiringPiSetup();
setPins(pinRed, pinGreen, pinBlue, pinWhite);
setSwitches();
blinkLights(pinRed, pinGreen, pinBlue, pinWhite);
repeatColors();
verify();
tcsetattr(0, TCSANOW, &initial_settings);
return 0;
}
int *getCommand(void){
int commandTemp[9];
static int commandFinal[9];
long j = 0;
int i = 0;
int k = 0;
long timeOut = 50000;
int error = 0;
j = 0; //clear the counter
for(i = 0; i < 9; i++ ){ //all 8 bits of data and the closing bracket. 9 total
while((!(PORTB & pulsePin)) ){ // && (j < timeOut)){ // wait till pulse starts
j++;
}
delay_ms(1); //tiny delay to ensure we have good data before writing it
if( i < 8)
commandTemp[i] = (PORTB & dataPin); // WRITE DATA
else if(i == 8)
commandTemp[i] = (PORTB & (dataPin + parityPin)); // closing bracket
while((PORTB & pulsePin) ){ //&& (j < timeOut)){ // wait till pulse is over
j++;
}
delay_ms(1); //tiny delay to ensure pulse is really over before starting again
/* if(j >= timeOut)
break; // leaves the FOR loop because we timed out */
}
if((commandTemp[8] == (dataPin + parityPin)) ){ // && (j < timeOut)){ //all went well
for(i = 0; i < 8; i++) { //put temp into final array
commandFinal[i] = commandTemp[i];
}
return commandFinal;
}
else{
blinkLights();
while(PORTB & 0b01110000); // wait until port B is clean before continuing
return 0; //something is wrong
}
}