hello, i am working on bluetooth its already connected... i m trying to figure it out how can i once press '1' automatic led chase effect 12 times forward and back. thats it.. example same as Arduino Chase Effect LED Knight Rider - YouTube i m not sure where should i put add 12 time... let take a look the code....
byte ledPin[] = {8,9,10,11,12,13};
int ledDelay(65);
int direction = 1;
int currentLED = 0;
unsigned long changeTime;
void setup () {
Serial.begin(9600);
for (int x=0; x<6; x++) {
pinMode(ledPin[x],OUTPUT); }
changeTime = millis();
}
void loop () {
char bt = Serial.read();
if ( bt == '1' && (millis() - changeTime) > ledDelay)
{
changeLED();
changeTime = millis();
}}
void changeLED() {
for (int x=0; x<6; x++){
digitalWrite(ledPin[x],LOW);
}
digitalWrite(ledPin[currentLED],HIGH);
currentLED += direction;
if(currentLED == 5) {direction = -1;}
if(currentLED == 0) {direction = 1;}
}
right now looking like this http://www.youtube.com/my_videos_edit?ns=1&video_id=XRaoxVmxCmQ