View source for Arduino: Serial Parse Integer

Sumber: https://github.com/tigoe/ArduinoGeneralExamples/blob/master/SerialNumericParser/SerialNumericParser.ino

==Code==


 /*
 Serial input with parsing
 This example shows how to read a serial stream of
 comma-separated values, parse the ASCII numeric strings
 int numeric variables, and use them.
 The circuit:
 * LEDs on pins 5 and 6. But could be used for many things.
 created 7 May 2013
 by Tom Igoe
 This example code is in the public domain.
 */

 void setup() {
   Serial.begin(9600);
 }
 
 void loop() {
   // Assumes a string in from the serial port like so:
   // s ledNumber, brightness \n
   // for example: "s5,200\n":
   int ledNumber = 0;
   int brightness = 0;
   
   if (Serial.find("s")) {
     ledNumber = Serial.parseInt(); // parses numeric characters before the comma
     brightness = Serial.parseInt();// parses numeric characters after the comma
     // print the results back to the sender:
     Serial.print("LED number: " );
     Serial.print(ledNumber);
     Serial.print(" at ");
     Serial.println(brightness);
     // set the LED:
     analogWrite(ledNumber, brightness);
     }
  }



==Referensi==

* https://github.com/tigoe/ArduinoGeneralExamples/blob/master/SerialNumericParser/SerialNumericParser.ino