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a variable for many pins

 
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monkeyman



Joined: 05 Jun 2008
Posts: 18

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a variable for many pins
PostPosted: Thu Jun 05, 2008 7:48 am     Reply with quote
Is it possible to use a variable for driving differents pins?
an example:
Code:


int XPIN;

void example(void)
{output_low(XPIN);}

Void main (void)
{
XPIN=PIN_A0;
example();
XPIN=PIN_A1;
example();
}

my code is wrong in case or you would not have realized it Smile

my questions are often very stupid :(
Indy



Joined: 16 May 2008
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PostPosted: Thu Jun 05, 2008 8:00 am     Reply with quote
You can't do this in the v3 compiler but it should be possible in the v4 compiler.

Code:
int XPIN;
The int type in the CCS compiler is 8 bit and too small to hold the PIN number. Change to an int16 type.
monkeyman



Joined: 05 Jun 2008
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PostPosted: Thu Jun 05, 2008 8:18 am     Reply with quote
that's true but that's not the solution
SherpaDoug



Joined: 07 Sep 2003
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PostPosted: Thu Jun 05, 2008 8:24 am     Reply with quote
So what compiler version are you using?
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monkeyman



Joined: 05 Jun 2008
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PostPosted: Thu Jun 05, 2008 8:27 am     Reply with quote
it's PCWH 4.069
monkeyman



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PostPosted: Thu Jun 05, 2008 8:55 am     Reply with quote
it work.
sorry
monkeyman



Joined: 05 Jun 2008
Posts: 18

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PostPosted: Thu Jun 05, 2008 8:56 am     Reply with quote
and thanks a lot
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