Search found 247 matches

by Daniel Divino
Mon Nov 16, 2015 3:02 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK202-25 Lost the Plot, Cannot do Manual save
Replies: 4
Views: 3708

Re: LK202-25 Lost the Plot, Cannot do Manual save

Hello diyhouse, There is a specific command for changing the i2c address. If you look on page 15 of the LKVK202-25(Rev4.1) manual, by sending "254" "51" and then an even value, you can change the i2c address of the display. In your case, you'll want to change the i2c address while in manual over rid...
by Daniel Divino
Fri Nov 13, 2015 9:58 am
Forum: GTT Series
Topic: GTT returning 254 253
Replies: 1
Views: 2702

Re: GTT returning 254 253

Hello Bryan, You are correct. The 254, 253 command is an internal command that will send an interrupt to the Watch dog timer, which is the cause of reset that you are experiencing. In order to solve the issue I want to replicate the circumstances in house. In order to ensure that we are both running...
by Daniel Divino
Fri Oct 02, 2015 1:21 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25 Blinking Block and Underline Cursor
Replies: 9
Views: 6232

Re: LK204-25 Blinking Block and Underline Cursor

I'm glad to hear that it's working! Thanks :)

Take care,

Daniel Divino
by Daniel Divino
Fri Oct 02, 2015 8:54 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25 Blinking Block and Underline Cursor
Replies: 9
Views: 6232

Re: LK204-25 Blinking Block and Underline Cursor

Hello Frank,

Attached is the file that'll reset your EEPROM back to default. Just unzip the folder and upload the MEM File to your display with the "upload memory" command in uProject. Tell me if any problems remain.

Thanks,

Daniel Divino
by Daniel Divino
Thu Oct 01, 2015 4:25 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25 Blinking Block and Underline Cursor
Replies: 9
Views: 6232

Re: LK204-25 Blinking Block and Underline Cursor

Hi Frank,

It seems like your EEPROM is having issues. We should have a file that can be used to reset the EEPROM. I'll be able to send the file as well as a couple instructions tomorrow.

Best regards,

Daniel Divino
by Daniel Divino
Thu Oct 01, 2015 2:27 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25 Blinking Block and Underline Cursor
Replies: 9
Views: 6232

Re: LK204-25 Blinking Block and Underline Cursor

Hello Frank, I attempted to replicate the issues you are facing with your LK204-25. Using the same firmware and PCB rev, I did not face any issues getting the underline cursor command or the blinking block command to work. This may mean that your board has a defect. In order to confirm this I am sen...
by Daniel Divino
Thu Oct 01, 2015 10:39 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25 Blinking Block and Underline Cursor
Replies: 9
Views: 6232

Re: LK204-25 Blinking Block and Underline Cursor

Hello Frank, I understand you are having issues getting the Underline Cursor and the Blinking Block commands to work with your LK204-25 display. Before we can attempt to resolve the issue I would like to replicate it in house. Can you tell me what Firmware and PCB rev you are using? Thanks, Daniel D...