Progressing on making all bricks working together (serial,I2C,LCD,....).
My Mega128 board has LCD interface pre-cabled. Unfortunately, the RW signal is grounded so most libraries are not compatible. I have tried to add this possibility in the avrlib code (procyon) (#define RW_GROUNDED), but it is not working yet. Has anybody did this before ? I'm afraid I'll have to add delays and see how it behaves....
Any hints ?