Wired remote for Alpine

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  1. - 3rd April 2012, 17:11 #1
    HenrikOlsson's Avatar
    HenrikOlsson
    HenrikOlsson is offline Contributor
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    Default Re: Wired remote for Alpine

    Hi,
    Are you sure that it is a 4Mhz and not a 10Mhz crystal?
    Do you have the correct capacitors inplace to load the crystal?

    Try something like
    Code:
    TRISC.0 = 0
Main:
  PortC.0 = 1
  Pauseus 1000
  PortC.0 = 0
  Pauseus 1000
Goto Main
    What's the frequency of the output signal?

    /Henrik.
  2. - 3rd April 2012, 17:20 #2
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    fratello
    fratello is offline Senior Member
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    Default Re: Wired remote for Alpine

    Unfortunately, I dont have an oscilloscope ...I use just software tools, which are not so accurate !
    I capture the signal with OSCILLOSCOPE V1.40 and it's ok (measuring all pulses and pauses, dont know how accurate)...
    I am in big deadlock ! I don't know what else I can do.
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