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brian4
Visitor II
August 12, 2004
Question

ST7 Lite

  • August 12, 2004
  • 14 replies
  • 1860 views
Posted on August 12, 2004 at 14:01

ST7 Lite

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    brian4Author
    Visitor II
    August 11, 2004
    Posted on August 11, 2004 at 11:20

    I have emailed my code to you

    Many Thanks
    A
    anshul
    Visitor II
    August 12, 2004
    Posted on August 12, 2004 at 13:18

    In your setup.asm

    PADDR and PAOR registers are FFh which means you have configured all your ports as Push-pull output. If you want to use PA0 as an Interrupt then you should configure these registers as PADDR=FEh and PAOR=FFh.
    A
    anshul
    Visitor II
    August 12, 2004
    Posted on August 12, 2004 at 13:18

    I also noticed a problem in your main.asm you have referred to PADDR this is the data direction register. I am sure you want to turn the Port pin high in that case you should access the data register, PADR

    [ This message was edited by: Ansh on 12-08-2004 17:33 ]
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    brian4Author
    Visitor II
    August 12, 2004
    Posted on August 12, 2004 at 14:01

    I have now sorted my problem as outlined in an email I have sent you.

    Many thanks for your help
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