Search found 3 matches

by philyang
Fri Oct 31, 2008 8:45 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: GLK240128-25 lost RS232 comm & can't back to factory def
Replies: 6
Views: 7426

Hi Raquel,

It works now. I suspected the data was locked and ever used /254//202//0/ to unlock display, but I really could not think up the command /254//203//245//160//0/ from the section 12.1 of the manual.

Thanks a lot for the help and time.

Phillip Yang
by philyang
Thu Oct 30, 2008 3:08 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: GLK240128-25 lost RS232 comm & can't back to factory def
Replies: 6
Views: 7426

I used Mogsharp to test and still not work.

1. With jump on, dirrectly selecting 115200 from Spped box.
2. Can not draw a line.
3. Change back to 19200, can draw a line.
4. From Configure Display Defaults, select 115200 from New Baudrate and click Change. Baudrate in Speed box changed as well.
5 ...
by philyang
Thu Oct 30, 2008 1:13 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: GLK240128-25 lost RS232 comm & can't back to factory def
Replies: 6
Views: 7426

GLK240128-25 lost RS232 comm & can't back to factory def

I have just received a GLK240128-25-GW. It works fine until my PC sent some random data into it.

By jumping R5 and C1, I can recover Contrast (128) and Backlight (255), but I could not make Baud Rate set at 19200kbps after power up. Following is my operation.

1. Jump R5 and C1.
2. Power on.
3 ...