expected primary expression before ','token

Using Arduino Programming Questions
1

Not sure what I'm doing wrong here-here's the code
//test run of skills 01
#define LED //12 changes LED to 12 in code
void setup()
{
pinMode(LED, OUTPUT)//sets the digital
} //pin as output
void loop()
{digitalWrite(LED, HIGH) //turns on LED
delay(500) //waits for .5 sec
digitalWrite(LED,LOW) //turns led off
delay(1000) //waits for one second
digitalWrite(LED,HIGH)
delay(1000)
digitalWrite(LED,LOW)
delay(500)
}
just trying to get a light to flash
thanks

2

You have to put a semi-colon at the end of each statement:

//test run of skills 01
#define LED //12 changes LED to 12 in code
void setup()
{
  pinMode(LED, OUTPUT);//sets the digital
}                   //pin as output
void loop()
{
  digitalWrite(LED, HIGH); //turns on LED
  delay(500); //waits for .5 sec
  digitalWrite(LED,LOW); //turns led off
  delay(1000); //waits for one second
  digitalWrite(LED,HIGH);
  delay(1000);
  digitalWrite(LED,LOW);
  delay(500);
}

Pete

3

el_supremo:
You have to put a semi-colon at the end of each statement:

//test run of skills 01

#define LED //12 changes LED to 12 in code
void setup()
{
  pinMode(LED, OUTPUT);//sets the digital
}                   //pin as output
void loop()
{
  digitalWrite(LED, HIGH); //turns on LED
  delay(500); //waits for .5 sec
  digitalWrite(LED,LOW); //turns led off
  delay(1000); //waits for one second
  digitalWrite(LED,HIGH);
  delay(1000);
  digitalWrite(LED,LOW);
  delay(500);
}




Pete

tried that, still get the same error, and it highlights pinMode(LED, OUTPUT);//sets the digital

4

This#define LED //12 changes LED to 12 in code
should be this#define LED 12 //changes LED to 12 in code

Pete

5

thanks, that got it working

6