Hi Raquel,

It looks like that one display is the only 'bad boy' of the bunch. We'll modify our mfg test to identify displays as a future safe guard.

My client doesn't want to bother w/reprogramming it -- it's just not worth it to them.

WRT the serial timing issues, I've removed all of the delays ...

Thanks, Raquel.

I'll have to investigate both issues. I am a contractor and work off-site. I'll see if I can collect all the displays that we have and see who's who.

I'll let you know as soon as I can gather the data; by Monday for sure.

Hi Raquel,

Wow, thanks for the speedy reply!

In response to your questions:
1) The 254/212 command returned these hex values:
56 03 BF 47.

2) The character displayed when I send 255 is a full block. This is
what I expected given the LCD *appears* the be using the 2041
character set.

3) WRT ...

Hi,

We have been using various models of your LCDs for a few months. There are a few problems we would like to resolve before we go into production:

1) I have an LK204-25 display. It reports model code PK204-25 (0x4D).
The revision number reported is 0x56 but there's no mention of that
in the ...