Omron 3G8F7-CRM21, User Manual

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I/O Data Access API Section A-5
Argument
Returned value It returns TRUE when the function succeeds.
It returns FALSE when an error occurs. The error details can be obtained with
the function GetLastError.
Remarks To execute this function, the I/O communications must be running.
See Appendix B.3.5 for the content of Bit IN data.
A-5-5 CPNT_SetOutData (Set OUT Data in Word OUT Slave Unit)
Purpose Set the OUT data in Word OUT Slave Units.
Call Format BOOL CPNT_SetOutData (
HANDLE Handle,
WORD *OUT,
WORD WordOffset,
WORD WordSize
) ;
Argument
Returned value It returns TRUE when the function succeeds.
It returns FALSE when an error occurs. The error details can be obtained with
the function GetLastError.
Remarks See Appendix B.3.5 for the content of OUT data.
Type Parameter Direction Description
HANDLE Handle IN Device handle obtained with the
function CPNT_Open
WORD *BitIN OUT Specify the pointer to store Bit IN
data.
Requires the area equivalent to
Word size (32 bytes max)
WORD WordOffset IN Specify the Word offset for the Bit
IN Slave Unit from which the
reading of Bit IN data will start.
Settable range: 0 to 16
WORD WordSize IN Specify the Word size of the Bit IN
data to read.
Observe the condition for the set
value: (Word WordSize)
≤
16.
Settable range: 1 to 16
Type Parameter Direction Description
HANDLE Handle IN Device handle obtained with the
function CPNT_Open
WORD *OUT IN Set the OUT data.
Set the data equivalent to Word
size.
WORD WordOffset IN Specify the Word offset for the OUT
Slave Unit to which the OUT data is
written.
Settable range: 0 to 63
WORD WordSize IN Specify the Word size of the OUT
data to write.Observe the condition
for the set value:
(Word WordSize)
≤
64
Settable range: 1 to 64