Hitachi FL.NET User Manual page 143

5 USER GUIDE
[Linking procedure]
Struct CommonOffset_p {
long node ;
unsigned short *Erradr ;
unsigned long com1offset ;
unsigned long com2offset ;
} ;
～
long (*comoffset)( ) ;
long rtn ;
struct CommonOffset_p *padr ;
～
comoffset= (long(*)( ))0xD601A0 ;/* S10V */
～
rtn = (*comoffset)(padr) ;
[Parameters for mathematical/logical function]
[Parameters]
padr
Struct CommonOffset_p {
unsigned short *Erradr ;
unsigned long com1offset ;
unsigned long com2offset ;
} ;
Be sure to specify an even-numbered address in padr.
Main
+0x0000 Message transmission service number (19)
+0x0004 Specified node number (1 to 254)
+0x0008 Error code storage address
+0x000C Common memory area 1 offset size
+0x0010 Common memory area 2 offset size
long node ;
C language
Struct CommonOffset_p {
unsigned short *Erradr ;
unsigned long com1offset ;
unsigned long com2offset ;
} ;
～
long (*comoffset)( ) ;
long rtn ;
struct CommonOffset_p *padr ;
～
comoffset= (long(*)( ))0xDE01A0 ;/* S10V */
～
rtn = (*comoffset)(padr) ;
: Input parameter storage starting address
: Specified node number (1 to 254)
: Error code storage address
: Common memory area 1 offset size
: Common memory area 2 offset size
5-88
Sub
long node ;