RS232 interfacing problems

Discussion in 'The Projects Forum' started by noq23, Jun 24, 2010.

  1. noq23

    Thread Starter New Member

    Jun 24, 2010
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    Hi, I'm doing a project that uses RS232 and PIC18F4520. I am using REALTERM software to communicate between the PC and PIC. But i encountered many problems particularly with the program. Since i have no experienced in this, I followed the steps in http://extremeelectronics.co.in/microch ... -tutorial/ but when i try to rebuild it failed.

    Any of you guys got example codes to read and write from PC and PIC through RS232? Sorry, I'm a total newbie. Please bare with me.

    and btw, I'm using mikroC compiler and MPLAB IDE v8.50. Please help me.[​IMG]
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
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  3. t06afre

    AAC Fanatic!

    May 11, 2009
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    Have you used a RS232 level translator circuit. Like a max232 type circuit. Google max232.
     
  4. noq23

    Thread Starter New Member

    Jun 24, 2010
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  5. noq23

    Thread Starter New Member

    Jun 24, 2010
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    Yup.I'm pretty sure i used it.
     
  6. t06afre

    AAC Fanatic!

    May 11, 2009
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    Ok That is good. But anyway can you post your code/schematic. It will help us. And also recheck the link in your first post. It return a 404 error
     
  7. noq23

    Thread Starter New Member

    Jun 24, 2010
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