Just purchased from Mouser.
Using 5 volts, it lights up but it is not displaying or receiving text.
Thanks
Leon
Search found 7 matches
- Wed Apr 23, 2014 10:35 am
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: New lk204 25 lighting up but not displaying text.
- Replies: 1
- Views: 2542
- Wed Apr 23, 2014 10:09 am
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: example: Sending text from LK202-25 with Visual Basic 6
- Replies: 7
- Views: 7568
new lk204-25
Just purchased a lk204-25 from mouser.
The screen lights up but there is no logo text nor can I send text.
Is there something that you can suggect before I send it back.
Thanks
Leon
The screen lights up but there is no logo text nor can I send text.
Is there something that you can suggect before I send it back.
Thanks
Leon
- Thu Sep 15, 2011 12:27 pm
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: example: Sending text from LK202-25 with Visual Basic 6
- Replies: 7
- Views: 7568
The LCD will only ever respond with one byte
Thanks Troy,
Now I understand.
Leon
Now I understand.
Leon
- Wed Sep 14, 2011 3:00 pm
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: example: Sending text from LK202-25 with Visual Basic 6
- Replies: 7
- Views: 7568
Assign Keypad Codes 0xfe oxd5[KDown][KUp]
I am almost afraid to post again because you keep sending me some where else. I promise that this is my last try. When I press the up arrow key on the keypad, yes it does send a 'H' to the serial port. That is why I brought your product in the first place. I want to change that 'H' into "Hello ...
- Tue Sep 13, 2011 8:22 pm
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: example: Sending text from LK202-25 with Visual Basic 6
- Replies: 7
- Views: 7568
example: Sending text from LK202-25 with Visual Basic 6
I am learning Visual Basic. I just want to attach commands to the keypress using visual basic without learning c programming.
I want to send serial commands to serial devices such as ipod,projectors stepper motors, etc.
Has anyone used Visual Basic to do this?
Thanks
Leon
I want to send serial commands to serial devices such as ipod,projectors stepper motors, etc.
Has anyone used Visual Basic to do this?
Thanks
Leon
- Tue Sep 13, 2011 4:55 pm
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: Sending text from LK202-25 with Visual Basic 6
- Replies: 1
- Views: 3135
Sending text from LK202-25 with Visual Basic 6
Can anyone give me an example on how to send hex code from a LK202-25 by pressing a button on the keypad using Visual basic 6.
Thanks
Leon
Thanks
Leon
- Mon Sep 12, 2011 12:45 pm
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: Button press-----ttl hex out
- Replies: 1
- Views: 3116
Button press-----ttl hex out
I have a LK202 25 with the 7 button overlay. I want to send ttl hex code out to the serial port, by pressing one of the buttons. Can you send me a short example in c or basic. Or is this possible?
Thanks
Leon
Thanks
Leon