Hi, ALL; I´ve done some work with Direct Port Manipulation but never with PORTD and less D0 and D1. The best I have is an328p and as I want to try an 8 x 8 unicolour LED Matrix, I´ll need 16 I/O pins. ( I know I can use shift registers, but I´ll start without them). Now, I´ll have to combine port p…

Direct Port Manipulation with PORTD ( 328p )

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