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Altera_Forum's avatar
Altera_Forum
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14 years ago

Nios LCD Display

Dear friend , Somehow , I could not write text on LCD on DE2,is there any example code around.I can not find. My pio and "hello from nios" is working but ,I can not make LCD work. I need...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

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Do I need extra stuff to add in SOPC, for access LCD.

And in nios ,How can I initialize LCD , I can not find init function .

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The LCD component provides read/write access to the LCD registers. Those registers are described in the Optrex LCD manual. The LCD manual also describes the initialization sequence.

http://www.optrex.com/pdfs/dmcman_full.pdf

I have not used the SOPC LCD controller, so I don't know what software support they offer.

Cheers,

Dave