Search found 719 matches

by Raquel
Mon Aug 08, 2011 9:36 am
Forum: GX and Typhoon
Topic: firmware update fail April 2011 Software pack!
Replies: 3
Views: 8726

Hi,

Try to unplug and re-plug the GX (from USB connection). See if that helps.
If not, reboot and restart the firmware upgrade, leave it for about 10 minutes, then unplug and re-plug.

Please let me know how it turns out.
by Raquel
Fri Aug 05, 2011 9:27 am
Forum: GTT Series
Topic: Problem with implementation of the display into my circuit!!
Replies: 2
Views: 4401

Hello Ren, With your GTT480272A USB module, although the provision is on the board to change it to RS232, you do not have connectors and the other components necessary to run it in RS232 mode. You will have to buy the serial kind, which is the GTT480272A (you have a GTT480272A-USB). As you can see h...
by Raquel
Tue Jul 26, 2011 10:32 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Connecting Power to GLK19264-7T-1U Serial
Replies: 3
Views: 4202

Hi Shourya, Correct, the floppy power cable we call it. Red wire for the +5VDC, yellow for the +12VDC. For pin 4 on the connector, it does not go anywhere on the display module. So, +12VDC on the floppy power cable will not go anywhere on the board. Thank you for asking, as improper power can defini...
by Raquel
Mon Jul 25, 2011 9:43 am
Forum: GTT Series
Topic: Problem with the AUTOEXEC file
Replies: 0
Views: 4974

Hello Rene,

How did you create the autoexec file?
Please make sure you use a hex editor instead of a text editor.
by Raquel
Mon Jul 25, 2011 9:26 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Connecting Power to GLK19264-7T-1U Serial
Replies: 3
Views: 4202

Hello Shourya, Here is the pin out for the Power Cable Standard Connector marked as 1 in the GLK19264-7T-1U figure you referred to in your first post: 1 +5VDC Power 2 GND 3 GND 4 No Connect Pin 1 being the pin closest to the other white connector, the Power / Data Connector. You only need to connect...
by Raquel
Thu Dec 09, 2010 10:27 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Displaying Room Temperature With LCDC and a D1W DS18S20
Replies: 2
Views: 3830

Hello, I hope it's okay that I deflect your inquiry to lcdc forum . I tried to look into setting reading interval, and all I could find is adding an Event on every second setting. As our offices are in disarray because of the move, I could not try a display and temp sensor out for you; hopefully soo...
by Raquel
Mon Nov 08, 2010 12:17 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Place cursor and clear screen using RS-232
Replies: 3
Views: 4804

Hi, Thank you for trying things out. You need to make sure that when you send the command 0xFE 0x58 (clear screen command) that you are sending only 2 bytes, and not a total of 4 bytes as you see in your display: 'fe58' which is 4 bytes. Please check the printf format details of your compiler. Or, g...
by Raquel
Tue Oct 12, 2010 2:03 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: (SOLVED) MX312, VFD, Windows 7, 2nd Line Disappears
Replies: 2
Views: 3911

Thank you for sharing what you found.
by Raquel
Fri Sep 24, 2010 9:35 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Strip Chart won't scroll
Replies: 1
Views: 2798

Hi, Thank you for posting on the forum. Instead of SEROUT2 PORTA.2,32800,[254,106,1,64,1,191,63] Try SEROUT2 PORTA.2,32800,[254,106,1,64,1,192,63] As stated in the manual (I based it on a GLK24064 manual): "The definition of x must lie on byte boundaries. That is, x must be defined as 0x00, 0x08, 0x...
by Raquel
Mon Sep 20, 2010 12:54 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-7T-1U-LV (low voltage) TTL serial voltage levels
Replies: 1
Views: 2656

Hello duck,

Thank you for posting on the forum.

TTL levels for the LK204-7T-1U-LV is 0 - 3.3V.
You do not need level translator since you will be using same voltage levels.

Thank you,
by Raquel
Fri Sep 03, 2010 9:10 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204 and an MC9S102
Replies: 4
Views: 4148

Hi Ryan, Troy has good suggestions in his last post. Pleas give them a try. Also, if you want to keep things simple to start, try reading the display without pressing any keys, you should receive 0x00 as a reply. This then is in conflict with the other keys you set as 0x00. Unless those combination ...
by Raquel
Tue Aug 31, 2010 1:02 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204_7T_1U contrl issues AGAIN
Replies: 10
Views: 7763

Hi Heather,

For the LK204-7T-1U-USB, you should get 0x2C for when you send the command 254 / 55. When you send the command 254 / 54 , you should get 0x50.

I have a feeling you are not reading from the display correctly. How are you communicating with the display, via a PC or a microcontroller?
by Raquel
Tue Aug 31, 2010 10:37 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204_7T_1U contrl issues AGAIN
Replies: 10
Views: 7763

Hi Heather, I have more questions: 1. Are you able to send characters correctly? 2. Are you able to clear the screen (cmd 254 / 88 )? 3. When you send the Read Module Type cmd 254 / 55, you should get 0x2B for the LK204-7T-1U display that you have; but it seems you said you are getting 0xB5? Try thi...
by Raquel
Mon Aug 30, 2010 12:21 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204_7T_1U contrl issues AGAIN
Replies: 10
Views: 7763

Hi Heather, I forgot the lock settings you mentioned on your second post. Please send the following to the display to unlock all settings: /254 / 203 / 245 /160 /0 / - this command unlocks all settings on the display Cycle the power on the display. Then re-try the "test012301230123" write to custome...
by Raquel
Fri Aug 27, 2010 2:02 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: MX233 vs LK202-24-USB-R
Replies: 2
Views: 3196

Hi, Thank you for posting on the forum. It is not only the faceplate that is the difference between the two, The MX233 includes the following: * LK202-24-USB-R Display * Black Aluminum PC Bay Insert (B2021-BL) * 3ft USB Cable * Mounting Screws * Keycode for full version of LCDC But when you get the ...