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T6963C simple Question

D

dAN

Jan 1, 1970
0
Hi,

I'm writing a library for an easy use of my 240x128 LCD display with
the T6963C controller.

I can display pixels and character where I want. No problems with that.

I would like to develop with 8 bits display in graphic mode and 6*8
display in text area.

Can I do that?

The only way to change the font is by modifying the state of the FS Pin
by hardware. But when I modify the font, it also modify the graphic
area (for example, if I display 11001111 in the left upper corner it
will be shrinked to 001111)

Merci,
DL.
 
A

Anthony Fremont

Jan 1, 1970
0
Hi,

I'm writing a library for an easy use of my 240x128 LCD display with
the T6963C controller.

I can display pixels and character where I want. No problems with that.

I would like to develop with 8 bits display in graphic mode and 6*8
display in text area.

I don't think I fully understand what you mean. If you are asking if it
is possible to have text and graphics on the screen simultaneously, then
the answer is yes. I played with one of these a few years back so I
don't remember the details now, but I do believe that text and graphics
together is possible as long as there is enough RAM.
Can I do that?

The only way to change the font is by modifying the state of the FS Pin
by hardware. But when I modify the font, it also modify the graphic
area (for example, if I display 11001111 in the left upper corner it
will be shrinked to 001111)

After reading this a few more times, I think I understand now. You are
saying that the FS pin affects the appearance of the graphics that are
displayed when you toggle it. I think I remember something like this
happening to me as well, but that was so long ago I don't recall for
sure. It should be documented in the datasheets, did you read them
thoroughly?
 

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