LCD interfacing with Spartan 3 FPGA

shaiko said:

My suggestions:

1.Learn to describe a MUX in VHDL.
2.Learn to describe a D Flip Flop in VHDL.
3 Proceed with learning the operation basics of your LCD display.
4.Try to write: "Hello World" on your LDD with the priceless knowledge you acquired in steps 1 & 2.

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emmagood said:

Hello,

I am new to FPGAs and LCD devices. I am trying to interface an LCD device with a Spartan 3 kit (LCD module - 2 line-pre connected in it). Does anyone have a basic VHDL code to display a single character / word on the LCD panel. I am finding the codes available here and on the net complicated to understand.
Also, what is CGRAM and DDRAM in context to LCD devices. Can one read data also from the 2 line LCD devices. Are there any hex character codes for every character to be displayed on these devices.

Thanks,
Emma Good.

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shaiko said:

What is the model of the LCD?
Post a datasheet link please.

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