avr-gcc-list
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [avr-gcc-list] strange c


From: Joerg Wunsch
Subject: Re: [avr-gcc-list] strange c
Date: Tue, 18 Dec 2001 18:15:26 +0100 (MET)

Christian Ludlam <address@hidden> wrote:

> It converts a bit /number/ into a bit /mask/. TOIE1 is defined as 7
> (for an AVR 2313), but to set bit 7 in the TIMSK register you need
> to OR it with the value 0x80, or 1<<7.

Btw., the "politically correct" method in avr-gcc would be to write

      BV(TOIE1)

instead.  Makes the code better readable.

-- 
J"org Wunsch                                           Unix support engineer
address@hidden        http://www.interface-systems.de/~j/



reply via email to

[Prev in Thread] Current Thread [Next in Thread]