Re: [avr-libc-dev] Nice to have: XCK Definition

[Oleksandr Redchuk]

2009/3/9 Frédéric Nadeau <address@hidden>:

> My suggestion is adding the following:
>
> #define XCK_DDR DDRD
> #define XCK_DDRx DDD4

May be better

#define XCK D,4

or even

#define XCK D,4,H

with dummy High active level symbol? This 'H' not needed for XCK or
MOSI or OC1A but needed for uniformity with user-defined pins like
#define LED_ERROR     B,0,L
#define PUMP_RELAY  B,1,H

That sort of definitions usable with macros like in attached header file.
I use this macro from about 1999-2000.


-- 
wbr,
ReAl

pin_macros.h
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