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Re: [AVR-Chat] accessing bits (e.g. of ports)

2005-01-31 by Paul Maddox

Sven

> #define setbit(ADDRESS,BIT) ((ADDRESS) |= (1<<(BIT)))
> #define clrbit(ADDRESS,BIT) ((ADDRESS) &= ~(1<<(BIT)))
> #define chkbit(ADDRESS,BIT) ((ADDRESS) & (1<<(BIT)))
> #define togglebit(ADDRESS,BIT) ((ADDRESS) ^= (1<<(BIT)))

a very neat soloution!

Paul

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