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Altera_Forum's avatar
Altera_Forum
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10 years ago

Accesing Character LCD

Hi, I have Problems, Accesing a Character Display wit NIOSII. I´m using the 16x2 Character Display IP from the University Programm. I have wired R/W to ground, so that I only can perform Wr...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

When in doubt, verify. Check DB7-DB0 and E signals to verify the initialization values are being sent to the LCD.