Interfacing bluetooth module with microcontroller

Discussion in 'General Electronics Chat' started by anandhuskumar, May 18, 2014.

  1. anandhuskumar

    Thread Starter New Member

    May 14, 2014
    3
    0
    I am trying to interface blue link bluetooth module with pic16f887. I am using an android application called 'Android Hyperterminal'. When i receive the data, the 1st letter is replaced by the second letter.
    ie, if I send 'HELLO', I will get 'EELLO'. Please help me.:(
     
  2. ErnieM

    AAC Fanatic!

    Apr 24, 2011
    7,386
    1,605
    Doesn't sound like the hardware as you can successfully transmit 5 out of 6 characters (although how you can conclude to certainty your 3rd character is not being replaced by the 4th character is beyond me), no one else is complaining about Android Hyperterminal, so that leaves your code.

    Thus without seeing your code no comment is possible.
     
  3. anandhuskumar

    Thread Starter New Member

    May 14, 2014
    3
    0
    The module is linked to PIC via UART. Baud rate is 9600. I doubt that some characters which cannot be seen may be received.(egs: like \r or \n). I am attaching the c file to this.
    Thanks for your reply....
     
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