Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.

Topics - cody

Pages: [1]
OLEDs / NHD-0216KZW-AG5 Font Tables in 4-bit Mode
« on: April 18, 2014, 05:04:42 PM »
Hi, I've used the NHD-0216KZW-AG5 in 8-bit mode using the Western European 2 font table. It has performed as expected in 8-bit mode.

In a new design, I am using the 4-bit mode.

As long as I never change the font table, it works properly (albeit with the wrong character displayed). Whenever I try to change the font table, the display begins showing characters that are not in any font table, and eventually stops updating all together. I have to set the font table back to English/Japanese and then remove and re-apply power to the LCD to get the display operating again.

Any ideas as to where I'm going wrong?

Pages: [1]