LCD_AnyPin.pbp


Results 1 to 40 of 109

Thread: LCD_AnyPin.pbp

Threaded View

  1. #23
    Join Date
    Apr 2006
    Location
    New Hampshire USA
    Posts
    298


    Did you find this post helpful? Yes | No

    Post due diligence

    Quote Originally Posted by PICn-It View Post
    Actually I see you have a pull-up on pin 1 and also have pin 7 tied low.

    I don't see how pin 7 can be any problem for me but looking at the PCB I notice it doesn't have the pull-up on pin 1.

    Existing (pre-programmed) 16F883's I have on my bench are working fine when inserted into this PCB so I have reservations thinking that's the problem at hand.

    Thanks for your responses everyone.
    See Darrel's Question...
    Quote Originally Posted by Darrel Taylor View Post
    In your code above, you have MCLRE enabled.

    But in the schematic you don't have a pull-up on MCLR (Pin 1).
    <br>
    Quote Originally Posted by Darrel Taylor View Post
    Is the RW pin on the LCD connected to the PIC, or is it grounded?
    <br>
    Last edited by Pic_User; - 29th November 2009 at 15:38. Reason: add third quote
    Ohm it's not just a good idea... it's the LAW !

Members who have read this thread : 2

You do not have permission to view the list of names.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts