Author Topic: Initilization and data Sequence for NHD-3.12-25664UMB3  (Read 106 times)


  • Newbie
  • *
  • Posts: 1
  • Karma: 0
    • View Profile
Initilization and data Sequence for NHD-3.12-25664UMB3
« on: January 15, 2020, 11:51:03 AM »
I amtrying to write character "B" as defined in section "3.4. Width Adjusted Font Data Arrangement" from the "Multi‐Font Displays
Font Tables and Application Guide".  I am using section "11. Example Initialization Sequence:" from the "NHD‐3.12‐25664UMB3
OLED Display Module" users guide "?" as well as the "SSD1322.pdf" as referneces.

I am able to get something written to the screen and displayed, but I can't figure out how to make it look like a "B".  I have tweaked the command bits all over the place to no avail.  This has been quite frustrating.

Do you have example code with register definition that will show me how to write the character "B" in width adjusted font data arrangement to the center of the screen?  I want to make the upper left corner of the display = row 0, column 0, and write from the left side to the right side of the display?



Started by akshaykulkarniakBoard OLEDs

Replies: 2
Views: 2561
Last post February 27, 2018, 11:02:32 PM
by akshaykulkarniak
NHD-0220CW-AB3 "doubling" data?

Started by GerryOBoard OLEDs

Replies: 2
Views: 4352
Last post October 25, 2015, 03:25:07 AM
by GerryO
NHD‐3.12‐25664UMB3 fonts bigger than 5x7

Started by hehopmajiehBoard OLEDs

Replies: 1
Views: 3851
Last post September 25, 2014, 08:13:50 AM
by Michael_L
NHD‐3.12‐25664UMB3 3 or 4 wire interface

Started by cliffgBoard OLEDs

Replies: 1
Views: 5858
Last post February 13, 2015, 04:43:21 PM
by Michael_L
NHD-0420DZW-AG5 OLED character module--Displaying junk data

Started by control3Board OLEDs

Replies: 2
Views: 6343
Last post December 11, 2016, 11:19:54 PM
by control3