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  • State Verified Answer
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  • programming
  • arduino
Related

Programming help

Former Member
Former Member over 9 years ago

I need to write a program to do the following with Arduino:

a. turn on the red light for 1 second

b. turn off the red light

c. turn on the blue light for 2 seconds

d. turn off the blue light

e. repeat

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  • Jan Cumps
    Jan Cumps over 9 years ago in reply to topper727 +3
    Mark Cisewski wrote: } void loop(){ digitalWrite(11,LOW); delay(1000); digitalWrite(12,HIGH); digitalWrite(11,LOW); delay(2000); digitalWrite(12,HIGH); delay(500); } Does that work?
  • Robert Peter Oakes
    Robert Peter Oakes over 9 years ago in reply to Robert Peter Oakes +2
    and as you pointed out Jan Cumps , there is an obvious issue with the code aside from the delays() of death
  • clem57
    clem57 over 9 years ago +1 suggested
    Learning to Program the Arduino | Linux Journal Good place to learn how and where to get more help. Clem
Parents
  • topper727
    0 topper727 over 9 years ago

    }

     

    void loop(){

    digitalWrite(11,LOW);

    delay(1000);

    digitalWrite(12,HIGH);

    digitalWrite(11,LOW);

    delay(2000);

    digitalWrite(12,HIGH);

    delay(500);

    }

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  • Jan Cumps
    0 Jan Cumps over 9 years ago in reply to topper727

    Mark Cisewski wrote:

     

    }

     

    void loop(){

    digitalWrite(11,LOW);

    delay(1000);

    digitalWrite(12,HIGH);

    digitalWrite(11,LOW);

    delay(2000);

    digitalWrite(12,HIGH);

    delay(500);

    }

    Does that work?

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  • Robert Peter Oakes
    0 Robert Peter Oakes over 9 years ago in reply to Jan Cumps

    OMG.... the delay() of death image, you don't want to do anything else while this is running right image

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  • Robert Peter Oakes
    0 Robert Peter Oakes over 9 years ago in reply to Robert Peter Oakes

    and as you pointed out Jan Cumps, there is an obvious issue with the code aside from the delays() of death

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  • mconners
    0 mconners over 9 years ago in reply to Robert Peter Oakes

    Maybe that was his intent. To give code with a slight bug, so the OP would have to debug it and learn a little.

     

    Mike

    well, other than the delay of death.

     

     

    Mike

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  • clem57
    0 clem57 over 9 years ago in reply to mconners

    Does it seem a bit strange that a blog/question gets created with a logic given and one of the users with no other postings till now gives code in 3 hours with no comment whatsoever. And then original post gives no dialog/remarks and marks correct. Must be telepathic or ???

    Clem

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  • mconners
    0 mconners over 9 years ago in reply to clem57

    It could be strange, but it could also be that:

    1) It was a simple request that a new user could answer

    2) New posters may keep it "strictly business" at first, due to shyness, apprehension, etc...

    3) No one else jumped on the answer, giving a new user an opportunity to answer a simple question

     

    Maybe I'm too trusting, or you're too suspicious, or somewhere in betweenimage

     

    Mike

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  • mconners
    0 mconners over 9 years ago in reply to mconners

    Also, the OP may have marked it correct cause it was the first answer to give code, albeit buggy, and didn't tell them to crack a book image

     

    Mike

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  • mconners
    0 mconners over 9 years ago in reply to mconners

    Also, the OP may have marked it correct cause it was the first answer to give code, albeit buggy, and didn't tell them to crack a book image

     

    Mike

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