Re: [avr-gcc-list] Re: What Happened to the sbi() and cbi() Macros????

[E. Weddington]

Panther Alarm & Communication technologies wrote:

> Dear Eric,
>
> ".....AFAIK, bit_is_set, bit_is_clear are both still in. But sbi, cbi, inb,
> inw, outb, outw, outp, inp are all gone now."
>
> would please inform How to go about the following more efficiently in C without 
> using the existing Macros for these, and a few extra noted will be a added help
>
> 1. bit_is_set()
> 2. bit_is_clear()
>
>
>  
See this primer on bit operations at AVR Freaks:
<http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=8764&highlight=programming+101>
Go down to the post that starts with "Programming 101" which should be 
highlighted.