18f2550 oscillator problems

Results 1 to 14 of 14

Threaded View

  1. - 27th September 2007, 13:10 #12
    mister_e's Avatar
    mister_e
    mister_e is offline Contributor
    Join Date
    Sep 2004
    Location
    montreal, canada
    Posts
    6,898

    Did you find this post helpful? Yes | No

    Default

    well it's more than set a fuse, you also need to set the internal OSC register. Open the datasheet under OSCCON Section. If my memory serves me well, the default value is set to 32KHz

    And then if my memory still serves me well
    OSCCON=%01100000 ' will set the internal osc to 4MHz
    OSCCON=%01110000 ' will set the internal osc to 8MHz
    Last edited by mister_e; - 27th September 2007 at 13:13.
    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.
« Previous Thread | Next Thread »

Similar Threads

  1. 18F2550 timing
    By sstt1976 in forum mel PIC BASIC Pro
    Replies: 20
    Last Post: - 22nd August 2008, 00:30
  2. 18f2550 + 24lc512
    By mpardinho in forum mel PIC BASIC Pro
    Replies: 1
    Last Post: - 20th December 2007, 22:02
  3. Madness, 18F2550!
    By tom in forum mel PIC BASIC Pro
    Replies: 11
    Last Post: - 11th February 2007, 11:00
  4. 18f2550 'access is denied' USB error?
    By Giulio in forum mel PIC BASIC Pro
    Replies: 0
    Last Post: - 30th December 2006, 14:29
  5. EasyHid and 18F2550 - why? what? how?
    By Giulio in forum mel PIC BASIC Pro
    Replies: 0
    Last Post: - 28th December 2006, 07:57

Members who have read this thread : 0

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

Bookmarks

Posting Permissions

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

Forum Rules