Please help out noob

Projects General Guidance
1

I have arduino uno using on windows 10 and arduino 1.8.0.
My problem is my code doesn't work the way I typed after using serial communication (serial.begin(9600)) the arduino doesnt perform the code i program but before serial communication it work find.

I've tryed example blink, fade, analogreadserial,
they all worked

Int L=1;
void setup(){
pinMode(13,OUTPUT);
pinMode(0,OUTPUT);
Serial.begin(9600);

}

Void loop(){
for(int x=0;x<10;x++){
digitalWrite(13,HIGH);
delay(100);
digitalWrite(13,LOW);
delay(100);
digitalWrite(0,HIGH);
delay(100);
digitalWrite(0,LOW);
delay(100);

}
Serial.print("loops:");
Serial.println(L)
L=L+1;



}

only pin 13 and the serial monitors worked.

2

Sorry, but there is no way some one can help you out with your description. Try to explain one single problem first.

3

Can you attach the sketch so people can look at it please

4

Start by loading and uploading the Blink sketch.
Does it compile ?
Does it upload ?
Does the built in LED blink ?

5

Hi,
Welcome to the forum.

Please read the first post in any forum entitled how to use this forum.
http://forum.arduino.cc/index.php/topic,148850.0.html then look down to item #7 about how to post your code.
It will be formatted in a scrolling window that makes it easier to read.

Thanks.. Tom... :slight_smile:

6

sunnysimon:
Sorry, but there is no way some one can help you out with your description. Try to explain one single problem first.

I was assuming all those problem were from the same source problem BC there all similar. I've changed my post since your reply.

7

Hi, the serial comms uses pins 0 and 1, so try using a different pin for your LED.
P

8

Pdeeming:
Hi, the serial comms uses pins 0 and 1, so try using a different pin for your LED.
P

tryed it no output from the arduino at all but serial monitor worked.

9

How did that code in the first post even compile, with this line:

Int L=1;

I guess that capital-L's just a mistake from your posting, not in the code?

In any case, put the current code here and let's have a look. But don't put the new code in the old post, make a new post, else it confuses the carp out of everyone.