Search found 8 matches

by teaman
Mon Jan 08, 2007 7:48 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Characters appearing when they shouldn't
Replies: 2
Views: 4491

Hi Jon, I would like to do what you said but the problem only occurs when I run the function LoadStartupScreen. Whatever data I put in that function will result in the characters all appearing correctly except the first one, which will be random. Any ideas? I am using version 2.2 of the device. Curr...
by teaman
Wed Jan 03, 2007 8:19 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Characters appearing when they shouldn't
Replies: 2
Views: 4491

Characters appearing when they shouldn't

Hello I am using an LK 162. It works fine, for example clearing the screen, writing characters etc. There is just one problem. When I first turn it on (it is connected to a PCB with an on/off switch) I occasionally get extra characters on the screen that I did not write. This causes unpredictable op...
by teaman
Fri Dec 01, 2006 7:49 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Bulk buy and hardware issue
Replies: 2
Views: 3220

That's great news. Thanks. :) 8)
by teaman
Fri Dec 01, 2006 7:49 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK162 TTL datasheet not clear
Replies: 6
Views: 5836

Thanks Raquel.

Everything is now working! :D
by teaman
Thu Nov 30, 2006 2:53 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Bulk buy and hardware issue
Replies: 2
Views: 3220

Bulk buy and hardware issue

Hello I am prototyping the LK162-12 board at the moment. If I decide to use it in my product I am looking at a few thousand units per year. Is it possible to buy these units already jumpered to accept RS232 TTL levels - to save me having to individually solder each LCD? Also, do you recommend buying...
by teaman
Thu Nov 30, 2006 2:49 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK162 TTL datasheet not clear
Replies: 6
Views: 5836

Raquel,

Thanks, I will try it and let you know.

Just out of interest, does 'I' stand for I2C and 'R' stand for RS232? I just downloaded the latest manual and there is no mention of this.. nor is there any mention of soldering the 'R' jumpers. Shouldn't this be changed in the manual?

Thanks
by teaman
Thu Nov 30, 2006 1:20 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK162 TTL datasheet not clear
Replies: 6
Views: 5836

Hi Raquel Thanks for the reply. 1. I'm using the 4 pin connector. 2. No but I do not have the CD. 3. No but I cannot see this in the manual?? Perhaps I do not have the latest manual.. (the server won't let me download it). If I close the two 'R' jumpers should I have the 'I' ones open or closed? Tha...
by teaman
Thu Nov 30, 2006 4:46 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK162 TTL datasheet not clear
Replies: 6
Views: 5836

LK162 TTL datasheet not clear

Hello I just purchased an LK162-12. The revision, annoyingly, is 2.2 but besides the point of this post.. I am connecting it to a microcontroller with RS232TTL protocol. So, I soldered jumpers 2&3 closed and opened jumpers 1&4 as the datasheet says (section 2.1.6). When I power the screen up...