Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Manuale Utente Scaricare il pdf (Pagina 117)

100

101

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

7-9

if ( sts != 0 )

{

printf ( “BARCODE::Error parsing barcode!\n” );

exit ( sts );

}

/* Loop back to the “readln()” to get the next tag being read */

}

/* Loop back to the “open()” to try again to open path... */

reopen:

;

}

int handle_barcode ( buffer )

char *buffer;

{

if ( ( buffer[0] != ’S’ ) || ( !( isalpha ( buffer[1] ) ) ) )

{

printf ( “BARCODE::Invalid location character in barcode.\n” );

return ( 0x0101 );

}

switch ( buffer[1] )

{

case ’D’:

printf ( “ This is a Dublin product.\n” );

break;

case ’T’:

printf ( “ This is a Twinsburg product.\n” );

break;

default:

printf ( “ I have no idea where this product came from!\n” );

break;

}

return ( 0 );

}

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Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Manuale Utente Pagina 117

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