Author Topic: NHD‐0420CW‐AG3: blinking part of text?  (Read 4413 times)


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NHD‐0420CW‐AG3: blinking part of text?
« on: March 02, 2016, 07:06:21 AM »
I have one more question about the NHD‐0420CW‐AG3 OLED display: is it possible to make some text blink?

I'm using the display to control a machine, and in some situations, I want to show the word 'PAUSED' blinking, with the rest of the text static. I found blink on/off functions for the cursor and for the display as a whole, but not for just part of the text, e.g. defined like this:

[text (static)]
[command: blink enable]
[text (blinking)]
[command: blink disable]
[text (static)]

Or do I have to take care of this myself, periodically overwriting the blink text with spaces?

Thanks once more in advance,

Richard Rasker


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Re: NHD‐0420CW‐AG3: blinking part of text?
« Reply #1 on: March 02, 2016, 01:22:52 PM »

Unfortunately there are no commands that allow you to partially make text blink.
You will have to delete and rewrite the text you would want blinking. 


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Re: NHD‐0420CW‐AG3: blinking part of text?
« Reply #2 on: February 28, 2017, 03:27:02 PM »
You can blink the user-defined characters.  Check out the US2066 controller manual, available from the product description page.
If you're not otherwise using those characters, you coud redefine them any time you want - so long as you don't need more than 8 different characters/letters at the same time.  Also, make sure you are using one of the fonts that lets you "see" the CGRAM characters.   Look at the Function Selection B command and Section 5.13.


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