Yokogawa PC-Based MX100 - Manual (Page 417)

7-19
IM MX190-01E
DARWIN - Visual C++ -
7
CDAQDARWIN::getChInfo
Syntax
int getChInfo(CDAQDARWINChInfo & cDARWINChInfo, int * pFlag);
Parameters
cDARWINChInfo Specify the destination where the channel information data is to be
returned.
pFlag Specify the destination where the flag is to be returned.
Description
Gets the channel information data output by channel using the talker function
declared by talkChInfo. Analyzes received information channel by channel and
stores it in the return destination.
When the last set of data is retrieved, the flag status is set. It is also set when the
function ends in error.
Do not perform communications using other functions until the data retrieval is
completed. Other functions may not operate properly.
Return value
Returns an error number.
Reference
checkAck receiveLine
CDAQDARWINChInfo::setLine
CDAQDARWIN::getData
Syntax
virtual int getData(int chType, int chNo, CDAQDateTime &
cDateTime, CDAQDataInfo & cDataInfo);
Parameters
chType Specify the channel type.
chNo Specify the channel number.
cDateTime Specify the destination where the time information data is to be
returned.
cDataInfo Specify the destination where the measured data is to be returned.
t Description
This function gets the instantaneous values in units of channels.
Gets the measured data of the specified channel in binary code.
Return value
Returns an error number.
Reference
getChDataByBinary talkDataByBinary
7.4 Details of the DARWIN Class