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Altera_Forum
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16 years ago

Problem with character LCD on Cyclone III FPGA Development Kit

Hello, I am writing because I have a problem with the character LCD on Cyclone III FPGA Development Kit. I cannot write anything on it, I always have the first line completely black, and the se...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hello,

The problem is resolved. It was due to the hardware, because I put the data pins in output, whereas they have to be bidirectionnal.