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Arduino, Graphic LCD Troubleshooting

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Uploaded by on Dec 20, 2008

Hi,
This is KS0108 GLCD connected to the Arduino (Seeeduino - 100% Arduino Diecimila compatible) wired as a common Pinout B panel according to this http://www.arduino.cc/playground/Code/GLCDks0108
It supposed to have two lines moving, one from top to the bottom, second one from left to right.
LCD is 100% properly connected, but picture is garbled. Any suggestions how to fix it?

GLCD model: LM12864M
GLCD manual here: http://www.topwaydisplay.com/Pub/Manual/LM12864MBC-Manual-Rev0.1.pdf

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Uploader Comments (DmitryUlyanov)

  • Hi,

    This is KS0108 GLCD connected to the Arduino (Seeeduino - 100% Arduino Diecimila compatible) wired as a common Pinout B panel according to pinout table at the Arduino playground.

    It supposed to have two lines moving, one from top to the bottom, second one from left to right.

    LCD is 100% properly connected, but picture is garbled. Any suggestions how to fix it?

  • Cool

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All Comments (27)

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  • Hi I recently bought a great serial LCD with touch controller called SMARTGPU from vizic technologies, and it's just 3 wire interface (avoid all the wiring that can became only headaches), microSD-4GB, could be used as shield or on a standard breadboard, very powerfull graphics, You can create advanced applications very very easy, I recommend you if you want to explore the graphic world! check my video response! tab "SMARTGPU arduino ipod like"

  • @kebakent Man i would give you 1000 likes but i only have 1 account, You are so right, many ppl forget what a breadboard is, or how to use pony prog and lock some micros in the process, i allways hated arduino, it supresses creativity! Really, buying a arduino instead a avr + osc + reg and some connectors is stupid, excuse me for saying that, or buy it but ffs don't call it arduino, just call it atmegaxx dev board, pls

  • @kebakent I bet you don't even know C. The Arduino isn't a "wannabe language", it is a sub-language of Java. It just has different packages so it works with the microcontroller.

  • never used arduino before, but i believe the glitch caused by lcd clock this happen if (1st) the clock delay (period) is to long or (2nd) no delay between frame (after one frame showed up u must delay at least several ms before the next frame)

  • silly question did you hook up the reset pin of the arduino to the glcd reset?

  • You enter in the matrix

  • @kebakent Lol

  • @iToasterman lol, been there, done that. I prefer AVR's thank you very much. And it makes me sad that so many arduino "programmers" forget what their programming target is! Do they even bother to open a datasheet? Get an AVR, hook it up to a crystal and a supply, install AVRDUDE and you're good to go, and with a nice language like C too! Write your own code, and enjoy the satisfaction of knowing you did the work yourself, and not just assembled a lego playtoy from premade libraries!

  • @kebakent arduinos language isnt a wanabe language. Its acualy a big nice one. Go back to your pic!

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