Yokogawa PC-Based MX100 - Manual (Page 595)

12-31
IM MX190-01E
MX100 for Exteded API
12
CDAQMX100::getClassMXItemConfig
Syntax
CDAQMXItemConfig & getClassMXItemConfig(void);
Description
Gets the object of the setup data field from the data member.
Return value
Returns a reference to the object.
CDAQMX100::getClassMXTransmitList
Syntax
CDAQMXTransmitList & getClassMXTransmitList(void);
Description
Gets the object of the transmission output data management field from the data
member.
Return value
Returns a reference to the object.
CDAQMX100::getDataCh
Syntax
int getDataCh(int chNo, int * bComm);
Parameters
chNo Specify the channel number.
bComm Specify the return destination where the communication will or will
not occur.
Description
Gets the measured data of the specified channel number.
Increments the current index of various kinds of information for each channel of the
data member.
When no stored data exists, communication is opened and new data is retrieved.
Gets FIFO values by channel, and stores them in the data member.
Returns the Boolean value indicating whether or not the communication was actually
carried out if the return destination is specified.
Return value
Returns an error number.
Error:
Not Data All kinds of information fields for each channel do not exist.
Reference
getChData getChDataNo getClassMXDataBuffer getTimeData
talkChData
CDAQMXDataBuffer::create CDAQMXDataBuffer::next
CDAQMXDataBuffer::setDataInfo CDAQMXDataBuffer::setDateTime
CDAQMXStatus::isDataNo
12.4 Details of the MX100 Class