Hi.
We've been using LCD2041 for many years,
Lately I've had problems with one used in a test setup.
I had to do a factory restore and manually changed some parameters to:
baud rate= 19200
DataLock off 254 202 245 160 0
Remember On 254 147 1
Auto Scroll Off 254 82
Set Contrast 254 145 128
Auto line ...

I just found out that I had left a solder bloob on one of the TTL jumper pads. During the search process I'd configured the display for TTL inputs and then back to RS232. It seems that even with one of the TTL jumpers left I could transmit characters to the display but some of the commands were not ...

Hi Troy,

Are you sure that there is a keypad interface on an LCD2041 ? I don't see anything related to keyborad in the manual.

Also, I've captured all transactions between my microcontroller and the display. There are only "set cursor position" commands and Ascii characters to be displayed. The ...

Hi,
I've tried to 1st unlock the display , set the remember ON, send the command and turn remember back OFF
and still at power up the scroll function is still ON !

254 202 245 160 0 ( Unlock according to manual ver 2.0)
254 147 1 ( remember ON)
254 82 ( Auto scroll OFF)
254 147 0 ( remember OFF ...

I'll try that next week and keep you updated

Thanks,

Hi,
I have a problem with a LCD2041 mainly regarding Auto Scroll.
I've used the LCD2041 rev 1.3 hooked up to a microcontroller that sends formatted
info on the display. I've bought lately 4 more displays that came at revision 2.0.

After searching for missing characters that could explain why the ...

Ray,
It works fine, I tought that I had designed characters 22x16 but they were 19x14. My mistake

Thanks Ray

Hi,

I have a GLK12232-25-SM rev 1.4. I needed a very large font (only digits) that would occupy appox 3 rows.
I've drawn 10 22x16 digits using MSpaint. I used MOGD software to download them to FONT 3 but
when I write to the display I only get garbage on the screen.
On the Font tab of MOGD I can ...

Hi,
I want to buy a GLK12232-25-SM with extended temperature range but it seems that only the Wide voltage range is available in extended range !
Is it possible to ordera 5V unit in extended temp ? In my application I don't havea +9 +15V power going to the display but I need the extended ...

Hi,

On my project I was considering using a graphic display because I wanted bigger characters in some instances.
I found out that some character displays can display large digits. I tried this feature on an LCD2041 rev1.3 and I wasn't completely satisfy with the results ( Digits wolud be 4 rows up ...

[quote="Jeroen Vonk"][quote="JacquesB"]Hi,
... Simply draw a solid reactangle at the full display size of your module instead of using ClearScreen. (so the screen is completely black) Then use a font which is completely inverted. As an example you can use this font: ...[/quote]

Thanks

Hi,
I'm building an aplication with the GLK12232-25 graphics display.

Is there a way ( command) to inverse video the caracters on the screen ?
I used to have a command that did that on a competitor display.

Also on a previous thread regarding erasing the startup screen, the author mentionned about ...