2cdaqmx::getchinfo, Cdaqmx::getconfig – Yokogawa PC-Based MX100 User Manual

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IM MX190-01E

MX100 -Visual C++

2

CDAQMX::getChInfo

Syntax

int getChInfo(CDAQMXChInfo & cMXChInfo, int * pFlag = NULL);

Parameters

cMXChInfo

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 that was declared to be retrieved using the

talkChInfo function in units of channels. Analyzes information and stores the data 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.

Stores required information in the each channel information storage field of the data
member.

Return value

Returns an error number.
Error:

Not support

The sequence of execution was incorrect.

Reference

receiveBlock CDAQMXChInfo::getFIFOIndex
CDAQMXChInfo::getFIFONo CDAQMXChInfo::getPoint
CDAQMXChInfo::setChNo CDAQMXChInfo::setFIFOIndex
CDAQMXChInfo::setFIFONo

CDAQMX::getConfig

Syntax

int getConfig(CDAQMXConfig & cMXConfig);

Parameters

cMXConfig

Specify the destination where the setup data is to be returned.

Description

Gets the setup data.
Gets the System configuration data, status, and basic settings and merges the

information.

Return value

Returns an error number.

Reference

getMXConfig getStatusData getSystemConfig

2.5 Details of the MX100 Class

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