RFM12 with picbasic_pro


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  1. #8
    Join Date
    Oct 2011
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    Default Re: RFM12 with picbasic_pro

    Hi Paul

    Thanks for the reply, I have used the code exactly like you have written it without any extra interupts etc.
    What I did was remove the TXWait and just put a PAUSE 100 in then it does transmit.
    What is funny is if I put a meter on the nIRQ pin then it keeps sending info on the SEROUT2 and the TX Led remains ON,
    If I take the meter off the pin then it settles down ant the TX Led switches off. What I did was wire an extra LED onto a unused pin on the PIC and then
    monitor this in relation to the nIRQ pin when it goes High or Low.

    I read no voltage on the nIRQ pin but the extra led stays on so there is something weird with this pin?
    Maybe I should rebuild the PCB onto a Veraboard instead on leaving it all on a Bread Board as there seems
    to be a lot of capacitance floating around, I suppose that this could cause a problem on the nIRQ pin?

    What can you suggest Paul?

    Kind Regards

    Craig
    Last edited by craigwb; - 13th March 2014 at 14:56.

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