HD44780 interface


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 I'm back on Papilio and I would like ti interface with a LCD to be able to follow what is going on.

Easy to do with PIC or ARDUINO, but not so much with FPGA. I browsed the web (FPGA4fun for instance or Hamsterworks) but did not find any usable tutorial.

I do not wish to go with ZPuino or the like, but pure FPGA things. Playground did not provide any help on this matter either, although there is a LCD on the retro wing.

Could some one help me?

I'm not looking for a ready-to-go project ( butit could help) but rather some educated hints on how to proceed.

Thanks in advance.


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  • 7 months later...

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