Pic18 and RN42 bluetooth communication problem using UART


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  1. #1
    Join Date
    May 2013
    Location
    australia
    Posts
    2,515

    Default Re: Pic18 and RN42 bluetooth communication problem using UART

    for 16mhz
    Code:
    #CONFIG
      CONFIG  WDTEN = ON
      CONFIG  PLLDIV = 2
      CONFIG  STVREN = ON
      CONFIG  XINST = OFF
      CONFIG  DEBUG = OFF
      CONFIG  CPUDIV = OSC3_PLL3
      CONFIG  CP0 = OFF
      CONFIG  OSC = INTOSCPLL
      CONFIG  T1DIG = ON
      CONFIG  LPT1OSC = OFF
      CONFIG  FCMEN = OFF
      CONFIG  IESO = OFF
      CONFIG  WDTPS = 512
      CONFIG  DSWDTOSC = INTOSCREF
      CONFIG  RTCOSC = T1OSCREF
      CONFIG  DSBOREN = ON
      CONFIG  DSWDTEN = ON
      CONFIG  DSWDTPS = G2
      CONFIG  IOL1WAY = ON
      CONFIG  MSSP7B_EN = MSK7
      CONFIG  WPFP = PAGE_0
      CONFIG  WPEND = PAGE_WPFP
      CONFIG  WPCFG = OFF
      CONFIG  WPDIS = OFF
    #ENDCONFIG
    
    OSCTUNE.6=1  ; pll enable
    Code:
    8mhz   -----/2 --= 4---pll--= 96 -/2 = 48  ------/3--  =   16    
    inc osc   pll pre               pll            cpu div
    Last edited by richard; - 31st May 2016 at 11:16. Reason: white space is nearly impossible
    Warning I'm not a teacher

  2. #2
    Join Date
    May 2016
    Posts
    33

    Default Re: Pic18 and RN42 bluetooth communication problem using UART

    I got it running using external oscillator but bluetooth doesn't pickup the commands..

    Any idea? even
    Code:
    Hserout [dec 10]
    doesn't work.

  3. #3
    Join Date
    May 2016
    Posts
    33

    Default Re: Pic18 and RN42 bluetooth communication problem using UART

    Actually It's working using what you suggested.

    Code:
    Hserout [10,0]
    Thanks alot!

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