LengthBlinker

1/*
2 Name:		lengthBlinker.ino
3 Created:	9/28/2017 12:03:23 AM
4  Updated: 9/29/2017 01:27:33 AM
5 Author:	jeet
6
7
8 This code will make  your arduino's led blink according to the length of input you have provided ..
9  Yes this Code is really small and is written just for fun.
10 L.....O......L
11*/
12
13#define  pin 13
14// the setup function runs once when you press reset or power the board
15void  setup() {
16	pinMode(13, OUTPUT);
17	Serial.begin(250000);
18}
19int count  = 0;
20String str;
21
22// the loop function runs over and over again until power  down or reset
23void loop() {	
24	
25		str = Serial.readString();  //getting  the data from the port
26		count = str.length();   
27		//finding the length  
28		if (count == 0) {
29			Serial.println("Please give me some input");
30
31		}
32		else
33		{
34			Serial.println(str);
35			//for  loop to execute the blinking for count number of times
36			for (int i = 0;  i < count; i++) 
37			{
38				digitalWrite(pin, HIGH);
39				delay(300);
40				digitalWrite(pin,  LOW);
41				Serial.print("\
42 blink"); Serial.print(i);
43				delay(300);
44			}
45			delay(500);
46			Serial.print("Blinked  for ");
47			Serial.print(count);
48			Serial.print(" Times \
49");
50			delay(500);
51		}
52	}
53
54
55