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LPC932 dual slope AtoD

Discussion in 'Embedded' started by Ian Bell, Mar 5, 2006.

  1. Ian Bell

    Ian Bell Guest

    Has anyone any practical experience of building a dual slope AtoD using a
    Philips P89LPC932 micro? I have read the Philips app note about this so it
    certainly seems possible. I don't need much resolution and a few samples
    per second would suffice - I am only reading the pots in a joystick on a
    wheelchair. The app note gives example code for a sigma delta method but
    that is unnecessarily complex for this application. Anyone have any dual
    slope application code for this micro they can share.

    Ian
     
    Ian Bell, Mar 5, 2006
    #1
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