Digole
©DIGITAL
SOLUTIONS

Serial Display emulator    New Display User manual

Forum login or
Login:
Password:
  
Forum Catagory
Digole Serial Display (210)
  12864 LCD/OLED module (22)
  24064 LCD module (3)
  Color LCD Modules (27)
  Color OLED module (20)
  Online Emulater (5)
  Universal GLCD module (1)
  Universal Text LCD module (2)
Mini Display Panels (0)
  Mini LCDs (0)
  Mini OLEDs (0)
Pattern Drive Module (0)
~Buy & Sell on Digole (2)
~Others~ (5)
Forum : Digole Serial Display :

 Search Forum.. 
 Creat New Topic   Reply 

Screen buffer & bios

Hi I have a 160x128 Module(CN) DS160128CTFT-46  v3.1
I'm using this with I2C via a Arduino 5V Pro Micro, nice little display - but I have two questions


1) Can I update the BIOS for this device to 3.3 (or latest), if so, what are the advantages?
2) Is there a screen buffer? Clearing and re-writing the display is very slow.
Refresh screen instantly(FS0/1) does not appear to have any effect (V3.2 V3.3) is there any equivalent option for V3,1 so that I can reduce flicker?
My display shows a dynamic  list (font and spacing changes), and I have found that the cleanest way to refresh is to overwrite from the bottom and redraw from the top - not nice!

Also, sometimes when I power up I get a cross-hair, as though it's trying to calibrate a touch screen!

Thanks in advance
kind regards
aDub

 

RE:Screen buffer & bios

1) firmware on the module can't be upgraded.

2)Screen buffer only available on mono module, means "FS0/1" only used on mono module too.

3) the module can handle a refesh rate up to 5 fps, can't handle vedio rate.

4) if you want clear an area, use draw rectangle, or use "xor" mode to draw the exsisting content.

Copyright Digole Digital Solutions/Digole Technologies Inc., 2008-2024. All rights reserved.
Powered by Digole