serial LCD 1602 Backpack using PIC16F690 for Hitach HD44780 - Page 2


+ Reply to Thread
Page 2 of 2 FirstFirst 12
Results 41 to 42 of 42
  1. #41
    Join Date
    May 2013
    Location
    australia
    Posts
    2,668


    1 out of 1 members found this post helpful. Did you find this post helpful? Yes | No

    Default Re: serial LCD 1602 Backpack using PIC16F690 for Hitach HD44780

    My code honours the timing as specified by the lcd defines , timing that most lcd displays need esp the cheapest and oldest examples of them.
    If you send data at a rate that exceeds the specified time constraints as defined it will of course fall. The solution is to either pace data transmission or set the defines to the actual speed the lcd can tolerate . The intent of my code is to match data rate to the real speed that the lcd can manage
    Warning I'm not a teacher

  2. #42
    Join Date
    Jan 2022
    Posts
    64


    Did you find this post helpful? Yes | No

    Default Re: serial LCD 1602 Backpack using PIC16F690 for Hitach HD44780

    set pace to 1 , and it's working
    sEROUT2 lcd,baudR,pace,[254,128,"ABCDEFGHIJKLMNOP"]

    thanks.

Similar Threads

  1. Using 16F1503 as Serial LCD Backpack
    By elec_mech in forum mel PIC BASIC Pro
    Replies: 2
    Last Post: - 11th March 2015, 19:58
  2. 16F877A and LCD HD44780
    By epilot in forum mel PIC BASIC Pro
    Replies: 38
    Last Post: - 1st November 2013, 18:17
  3. FREE Serial LCD Backpack Board
    By rmteo in forum Off Topic
    Replies: 36
    Last Post: - 29th July 2010, 02:32
  4. Lcd Hd44780
    By alaaodeh in forum mel PIC BASIC Pro
    Replies: 1
    Last Post: - 6th February 2007, 14:04
  5. LCD 4x20 HD44780
    By inteco in forum mel PIC BASIC
    Replies: 13
    Last Post: - 27th June 2006, 16:52

Members who have read this thread : 9

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