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SetFilter.lha
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SetFilter
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SetFilter.c
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C/C++ Source or Header
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1995-09-13
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653b
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34 lines
#include <stdio.h>
#include <exec/types.h>
#include <hardware/cia.h>
extern __far struct CIA ciaa, ciab;
char version[]="$VER: SetFilter 1.0 (13.Sep.95), (C) 1995 Yoda";
int main( int argc, char **argv )
{
if ( argc >= 2 )
{
switch ( argv[1][0] )
{
case '0':
ciaa.ciapra &= ~CIAF_LED;
break;
case '1':
ciaa.ciapra |= CIAF_LED;
break;
case '?':
printf( "%s\n usage: %s [1|0|?]\n (0=bright/on; 1=dim/off; ?=help)\n",
&version[6], argv[0] );
}
}
else
printf( "%s\n Filter/LED is %s\n",
&version[6], (ciaa.ciapra&CIAF_LED)?"DIM / OFF":"BRIGHT / ON" );
}