Newhaven Display Forum

Newhaven Products => TFTs => Topic started by: amodmujumdar on April 07, 2016, 06:32:52 AM

Title: NHD-2.4-240320CF-CTXI#-FT
Post by: amodmujumdar on April 07, 2016, 06:32:52 AM

I am using LCD module in one of our product design as NHD-2.4-240320CF-CTXI#-FT 

For reliability testing I would like to test stand alone LCD without micro controller interface.

First to make All pixels ON - & then set colour to BLACK

1. If we pulled up data lines high or low then can this be written to LCD without use of any micro controller ? In such case what shall be the condition for control signals?

2. Can any body share  any application note / Schematic for this ? If available.

Thanks in advance

Title: Re: NHD-2.4-240320CF-CTXI#-FT
Post by: Saurabh_B on April 26, 2016, 08:01:50 AM
This was solved through email.

It is not possible to test the display without using a microcontroller.
You would need to initialize the display then change all off the pixels to black using the controller.