I managed to scramble the custom character banks. Is there an easy way to restore all of the default custom characters for banks zero thru four?

Or even better, is there a way to reset EVERYTHING back to the DEFAULT settings??

Thanks,
Ron

Raquel,
I have it working now. I thought I had swapped the TX/RX DB9 pins coming out of the MAX233A but didn't.

I tried it again and everything works perfectly...

It should be like this:

LK204-25__________________ MAX233A___________ Basic Stamp
--------------------------------RS232 || TTL ...

Raquel,
I have the MAX233A wired on a small PCB using both RS232/TTL pairs - one with a male connector and the other with a female. They are wired the same and I can connect thru my computer's serial port with no problem.

Despite that, I tried switching the TX and RX wires (per your suggestion ...

Has anyone tried using a MAXIM MAX233A converter IC to connect a Basic Stamp 2 to a LK204-25 using the DSUB serial port?

I would like to leave the protocol jumpers set for RS232 so I can connect the LCD to the computer serial port sometimes and also be able to use it with a Basic Stamp via the ...

I just purchased a LK204-25-WB and can not get the vertical bars to display in the narrow format. I send the [254] [115] codes but they show as wide bars.

Any help would be appreciated!

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Found the answer myself. A product change notification explains ...