CNC_RDMACRO | NCDATA

Description

Declaration

Arguments

typedef struct  odbm {
    short   datano ;    /* custom macro variable number */
    short   dummy ;     /* (not used) */
    long    mcr_val ;   /* value of custom macro variable */
    short   dec_val ;   /* number of places of decimals */
} ODBM ;

Return

EW_OK is returned on successful completion, otherwise any value except EW_OK is returned.

The major error codes are as follows.

As for the other return codes or the details, see "Return status of Data window function"

CNC option

This function need the following CNC option.

• Series 15/15i, 30i/31i/32i, PMi-A
Custom macro


• Series 16/18/21, 16i/18i/21i, 0i-A/B/C/D, Power Mate i
Custom macro B

And this function is related to the following CNC option.

• Series 15
Custom macro common variable 200 sets
Custom macro common variable 300 sets
Custom macro common variable 600 sets


• Series 15i
Custom macro common variable 900 sets


• Series 16/18/21, 16i/18i/21i, 0i-A/B/C/D, Power Mate i, PMi-A
Custom macro common variable extension


• Series 0i-F
Embedded macro


• Series 30i/31i/32i
Custom macro common variable extension
Embedded macro

For HSSB connection,

The extended driver/library function is necessary.

For Ethernet connection,

The Ethernet function and the extended driver/library function are necessary.

However, in case of Series 16i/18i/21i-B, 0i-B/C/D/F, Series 30i and PMi-A, the required CNC option is as follows.

When Embedded Ethernet is used,

above two optional functions are not required.

When Ethernet board is used,

only Ethernet function is required.

CNC parameter

This function is not related to CNC parameter.

CNC mode

This function can be used in any CNC mode.

Available CNC

Note) 0i-C does not support the HSSB function.

See Also

cnc_wrmacro   cnc_rdmacror   cnc_wrmacror   cnc_rdmacror2   cnc_wrmacror2   cnc_rdmacroinfo   cnc_getmactype   cnc_setmactype  

Example(C Language)

The following program reads the custom macro variable data of specified number
and displays it.

#include "fwlib32.h"

/* number is variable number to be read. */
short example( short number )
{
        ODBM macro ;
        char strbuf[12] ;
        short ret ;
        ret = cnc_rdmacro( h, number, 10, &macro ) ;
        if ( !ret ) {
                sprintf( &strbuf[0], "  %09ld", abs(macro.mcr_val) );
                strncpy( &strbuf[1], &strbuf[2], 10 - macro.dec_val ) ;
                strbuf[10-macro.dec_val] = '.' ;
                if(macro.dec_val <= 0) strbuf[strlen(strbuf)-1] = '\0';
                if(macro.mcr_val < 0) strbuf[0] = '-';
                printf( "%s\n", strbuf ) ;
        }
        else
                printf( "**********\n" ) ;
        return ( ret ) ;
}

Example(C#)

The following program reads the custom macro variable data of specified number
and displays it.

class example
{
    /* number is variable number to be read. */
    public short sample(short number)
    {
            Focas1.ODBM macro = new Focas1.ODBM();
            string strVal;
            short ret;
            ret = Focas1.cnc_rdmacro(h, number, 10, macro);
            if (ret == Focas1.EW_OK) {
                    strVal = string.Format("{0:d9}", Math.Abs(macro.mcr_val));
                    if (0 < macro.dec_val) strVal = strVal.Insert(9 - macro.dec_val, ".");
                    if (macro.mcr_val < 0) strVal = "-" + strVal;
                    Console.WriteLine("{0}", strVal);
            }
            else
            {
                    Console.WriteLine("**********");
            }
            return (ret);
    }
}