Simple program

Perhaps you should do the tutorials at arduino.cc to get a feel for the

basic system then learn the extra capabilities and pinouts of the

AP/APM boards.

But here you go. The (second) simplest program to read data:
--------------------------------------------------------

int analogPin = 3;     // input signal connected to analog pin 3                       

int val = 0;           // variable to store the value read  



void setup()

{   

   Serial.begin(9600);          //  setup serial. This isn't required

                                        // unless you want to send the data

                                        // you read out the serial port
} 

void loop() 

{   

   val = analogRead(analogPin);    // read the input pin   

   Serial.println(val);             // send debug value to the serial

                                         // port for a PC to process/display
}

Discussions

Simple program

Replies

Activity