Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

How To Write Verilog Coding for DAC

Hi, Any body can help me how to write verilog coding for digital analog converter (DAC) using DE2-70 to display waveform on the LCD. Please help me..
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

The LCD does display digital data.

So you don't have to design a D/A converter.

Once I thought about this but, after no more than a couple of hours of search, my quess was that in the LCD display of the DE2 board it is not possible to switch on a single LED per column (it is a character based LCD).

Further, ther's not enough space to define a proprietary character set that shows all the possible combinations of lines in one LCD character.

So I thought it was not possible.

Any other people on the forum can provide more hints and, possibly, a solution?