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Re: [AVR-Chat] Mapping port and pin in C++ CTOR - best practice

2014-01-01 by ron@teahousestudio.com

Thanks Dave - good to see a concrete example.

I saw the hint about DDRx being PORTx -1 and certainly in iotnx5.h there are definitions:
#define DDRB _SFR_IO8(0x17)
#define PORTB _SFR_IO8(0x18)


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