Do READ and WRITE for PIC16F690 onboard EEPROM need 10ms pause?


Closed Thread
Results 1 to 5 of 5

Hybrid View

  1. #1
    Join Date
    Jul 2003
    Posts
    2,358


    Did you find this post helpful? Yes | No

    Default

    READ or I2CREAD does not need a pause - ever. Whether it is external or internal EEPROM it does not matter.

    WRITE (for internal EEPROM) does not need a pause as it is handled already by PBP.

    I2CWRITE however DOES need a pause because PBP does not know if you are writing to an EEPROM or some other I2C device. Check with your external I2C devices Datasheet to see what your pause (if any) should be.

  2. #2
    xnihilo's Avatar
    xnihilo Guest


    Did you find this post helpful? Yes | No

    Default

    Thank you very much, now I know.

Similar Threads

  1. Can't read sequential addresses in external EEPROM
    By tjkelly in forum mel PIC BASIC Pro
    Replies: 2
    Last Post: - 18th February 2010, 14:46
  2. Problem with I2C EEPROM addressing
    By Atom058 in forum General
    Replies: 14
    Last Post: - 3rd November 2009, 03:17
  3. PIC16F684 + LCD to use the 256bytes of EEPROM - HELP
    By xnihilo in forum mel PIC BASIC Pro
    Replies: 3
    Last Post: - 7th March 2008, 14:19
  4. Microcontroller with 2 way paging application problem
    By oneohthree in forum mel PIC BASIC Pro
    Replies: 30
    Last Post: - 20th April 2007, 17:27
  5. word variable to 25lc640
    By TONIGALEA in forum mel PIC BASIC Pro
    Replies: 5
    Last Post: - 6th July 2004, 19:59

Members who have read this thread : 0

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