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what is Best coding?

 
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Joined: 23 Sep 2003
Posts: 12
Location: South KOREA

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what is Best coding?
PostPosted: Fri Feb 18, 2005 4:11 am     Reply with quote
Dear Master.

Someone use
#bit A0 = porta.0

#define ON 1

if(A0 == ON)


another one use

if(input(pin_a0))

what is best code?
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Hello~?

This is South KOREA
My name is Sanghyouk Kim But Call me Nick
Sorry I'm poor English
EdWaugh



Joined: 07 Dec 2004
Posts: 127
Location: Southampton, UK

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hi again
PostPosted: Fri Feb 18, 2005 5:04 am     Reply with quote
both look alright to me but if your using the CCS compiler I would use:
Code:

if(input(pin_a0));

you don't need to redefine a bit to represent pin_a0 because its already done just use pin_a0 to mean that pin. You also don't ned to do a comparison because the pin evaluates to 1 or 0 ie True or False which is already the result your looking for in an if() statement. I think the CCS manual talks about this somewhere try and look in that. I think my code might compile more efficient as well.

ed
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