Assuming you have a Pull-Up resistor on the PORTA.4 pin, i think you MUST set them to LOW yourself.
You don't need to use the LCD R/W pin, just ground it and remove the according DEFINEs
AND you have two things on PORTA. RW and RS
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Assuming you have a Pull-Up resistor on the PORTA.4 pin, i think you MUST set them to LOW yourself.
You don't need to use the LCD R/W pin, just ground it and remove the according DEFINEs
AND you have two things on PORTA. RW and RS
Steve
It's not a bug, it's a random feature.
There's no problem, only learning opportunities.
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