Hitachi FL.NET User Manual page 111

5 USER GUIDE
Word block write request: wordwt( )
[Linking procedure]
Struct wordw_p {
long node ;
unsigned short *Erradr ;
unsigned short *Setadr ;
long writeadr ;
long writesz ;
}
long (*wordwt)( ) ;
long rtn ;
struct wordw_p *padr ;
wordwt = (long(*)( ))0xD60040 ;/* S10V */
rtn = (*wordwt)(padr) ;
[Parameters for mathematical/logical function]
[Parameters]
padr
Struct wordrw_p {
unsigned short *Erradr ;
unsigned short *Setadr ;
} ;
Be sure to specify an even-numbered address in padr.
Main
+0x0000 Message transmission service number (4)
+0x0004 Remote node number (1 to 254)
+0x0008 Error code storage address
+0x000C Write data storage address
+0x0010 Virtual address
+0x0014 Virtual size
long node ;
long Writeadr ;
long Writesz ;
C language
Struct wordw_p {
long node ;
unsigned short *Erradr ;
unsigned short *Setadr ;
long writeadr ;
long writesz ;
}
long (*wordwt)( ) ;
long rtn ;
struct wordw_p *padr ;
wordwt = (long(*)( ))0xDE0040 ;/* S10V */
rtn = (*wordwt)(padr) ;
: Input parameter storage starting address
: Remote node number (1 to 254)
: Error code storage address
: Write data storage address
: Virtual address
: Virtual size (1 to 512 words)
5-56
Sub