Yokogawa PC-Based MX100 - Manual (Page 261)

5-3
IM MX190-01E
Functions for the MX100 (Visual C/Visual Basic)
5
changeAOPWMDataMX
Syntax
int changeAOPWMDataMX(MXAOPWMData * pMXAOPWMData, int aopwmNo,
int bValid, int iAOPWMValue);
Declaration
Public Declare Function changeAOPWMDataMX Lib "DAQMX"(ByRef
pMXAOPWMData As MXAOPWMData, ByVal aopwmNo As Long, ByVal
bValid As Long, ByVal iAOPWMValue As Long) As Long
Parameters
cMXAOPWMData Specify AO/PWM data.
aopwmNo Specify the AO/PWM data number.
bValid Specify the boolean value.
iAOPWMValue Specify the output data value.
Description
Changes the data of the specified AO/PWM data.
• If the constant for “Specify all AO/PWM numbers” is specified for the AO data
numbers, all AO data are changed.
• If the AO/PWM data number is outside of the range and invalid, the specification
is discarded.
• The output data specifies the changed value of the actually output value.
• Completes normally.
Return value
Returns an error number.
Reference
CDAQMXAOPWMData::getMXAOPWMData
CDAQMXAOPWMData::setAOPWM
5.1 Details of Functions - MX100 (Visual C/Visual Basic) -