Search found 681 matches

by Raquel
Tue Aug 10, 2010 9:13 am
Forum: GX and Typhoon
Topic: Unit will not turn on
Replies: 7
Views: 6077

Hi, I thought you already hooked up the display to the USB headers on your motherboard (first post)? You will need to read up on the pin out of the connector as per your motherboard's manual. What kind of internal USB cable do you have? We do sell our own like this one , but other people also sell i...
by Raquel
Mon Aug 09, 2010 10:10 am
Forum: GX and Typhoon
Topic: Unit will not turn on
Replies: 7
Views: 6077

Hi, Using the external USB connection, when you plug in the GX, Windows (if that is what you have) should start looking for the drivers for the display. You can find the drivers here . Installation information here . If Windows does not ask for drivers, check if the device shows up in the Device Man...
by Raquel
Mon Jun 28, 2010 2:16 pm
Forum: Dev Devil
Topic: new devboard
Replies: 9
Views: 9623

Hello, If you please check out the instructions on page 6, which is the Serial section of the manual. It has pictures to hopefully make it easier to follow. The Serial section of the manual mentions the use of uProject and Hyperterminal. Try Hyperterminal to start as it is readily available on Windo...
by Raquel
Fri Apr 30, 2010 11:21 am
Forum: MOC/MOS/MOI/MOU/X-Board/MOP
Topic: MOI-AL-202 with XBoard I2C help request
Replies: 12
Views: 10924

Hi,

With your existing code, can you please try to change the defined i2C_address from 0x28 to 0x50?

Just give it a quick try.

Thanks,
by Raquel
Thu Apr 29, 2010 7:32 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: ATMega128 Coding help with GLK240128-25
Replies: 15
Views: 10335

I clipped this from Wikipedia: A null modem cable is an RS-232 serial cable where the transmit and receive lines are crosslinked. In many situations a straight through serial cable is used, together with a null modem adapter. The adapter contains the necessary crosslinks between the signals. So, to ...
by Raquel
Wed Apr 28, 2010 10:54 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: When requesting Customer data from a GLK24064-16-1U
Replies: 2
Views: 2663

Hi, Thank you for posting on the forum. Read Customer Data command is 254 / 53. Immediately after receiving this command, the display should start transmitting 16 bytes. If these 16 byte - customer data are not set, they will read as 0xFF's. Have you successfully read from the display at all? You ca...
by Raquel
Wed Apr 28, 2010 10:44 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: ATMega128 Coding help with GLK240128-25
Replies: 15
Views: 10335

Hi, Would I be able to connect the power through the 4 pin headers Yes, this is how you power the display. Please see page 6 of the manual regarding the 4 pin connector (marked #5). And for serial transfers, I'm not using the 4 pin header but using the RS232 port on the back of the LCD to a serial p...
by Raquel
Tue Apr 27, 2010 9:29 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: ATMega128 Coding help with GLK240128-25
Replies: 15
Views: 10335

Hi, The display speed is default at 19200, I see that you have your code set at 9600. As for the 4 pin connector: Vcc - connect this to 5V RX - connect this to the TX of the ATmega128 via a RS232 transceiver TX - connect this to the RX of the ATmega128 via a RS232 transceiver Gnd - connect this to G...
by Raquel
Mon Apr 26, 2010 10:44 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Uploading Fonts to GLK24064
Replies: 6
Views: 3739

Hi, Sorry about the documentation, I confirmed that it is incorrect. There should be no need for the first confirmation byte (the one before the font width is sent by the host); as laid out in the table on page 44 of the manual . I have told the technical writer and he said he will look into this ma...
by Raquel
Mon Apr 26, 2010 9:38 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: ATMega128 Coding help with GLK240128-25
Replies: 15
Views: 10335

There is a sample code in the ATmega128 on page 178. Try if that will make it better. I see that it needs to check UDRE bit in UCSRA register before writing to the UDR.
by Raquel
Fri Apr 23, 2010 3:36 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Uploading Fonts to GLK24064
Replies: 6
Views: 3739

Glad to hear that you have figured out what was wrong.
We will take a look at the manual and make sure that it describes the character table more clearly.
by Raquel
Fri Apr 23, 2010 2:09 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Uploading Fonts to GLK24064
Replies: 6
Views: 3739

Hi Ted, Thank you for posting on the forum. Hopefully there is not really a need for you to upload the font files during run time. If you have your defined fonts, you can upload them using mogd# . If you DO need to have your fonts uploaded during run time, first we need to make sure that the font fi...
by Raquel
Fri Apr 23, 2010 9:41 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: ATMega128 Coding help with GLK240128-25
Replies: 15
Views: 10335

Hello, Thank you for posting on the forum. I tried searching the forum for some coding samples for the ATmega128, but could not find any, but found this one . What I suggest that you try first is to get your serial port working. Test it using a terminal emulator on a PC, eg Hyperterminal and see if ...
by Raquel
Fri Apr 09, 2010 9:44 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: power troubles and input problems
Replies: 6
Views: 4684

Hi, Mogd# was recommended for you to try to evaluate the display, and see if you can detect it. It is used only for display evaluation and testing. Try detecting the display one more time and note of the comport that the display is found in. You should still be able to use LCDC for the things you wa...
by Raquel
Fri Apr 09, 2010 9:24 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Incorrect Speed? LCD2041
Replies: 4
Views: 3086

Hi, Thank you for posting on the forum. Try the following out: 1. Install manual override on the display. Please see Section 2.5 of the manual . Cycle the power and leave this jump on. See if this fixes the problem. 2. Try swapping the RX and TX lines. I hope these help. Let me know how it turns out.