Hitachi FL.NET User Manual page 129

5 USER GUIDE
[Parameters]
padr
Struct mesreq_p {
unsigned short *Erradr ;
unsigned char *SendData ;
unsigned char *Recvadr ;
} ;
Be sure to specify an even-numbered address in padr.
Message transmission service
number
Remote node number
Error code storage address
Message data storage starting
address
Message data size
Return message storage address
(*) For the relationship between real address on LPU (memory address) and symbol
name such as XW000, see "Table 2-5 Virtual Address Spare and Symbol
Names." "Memory address" in table is the address to be specified.
[Return code] (for C mode handler only)
0 (0x00000000): Normal termination
-1 (0xFFFFFFFF): Parameter abnormality exists or the handler is busy processing another
-2 (0xFFFFFFFE): Specifies real address (0x01000000 to 0xFFFFFFFE) on CMU at error
long node ;
long Sendsiz ;
Parameter
message. Error code is stored in area which specified error code storage
address. For content and measure of error code, see "Table 7-3 List of
Detectable Codes."
code storage address, message data storage starting address or return
message storage address. Please review the specified address.
: Input parameter storage starting address
: Remote node number (1 to 254)
: Error code storage address
: Message data storage starting address
: Message data size (1 to 1,024)
: Return message storage address
Input range
12 (only when a mathematical/logical function
is used)
1 to 254
Specify a real address (even-numbered
address) on the LPU. (*)
1 to 1,024
Specify a real address (even-numbered
address) on the LPU. (*)
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