Maxim Integrated 73M1866B/73M1966B FXOAPI - Manual (Page 36)

73M1866B/73M1966B FXOAPI User Guide UG_1x66B_046
36 Rev. 2.1
2.13 Current/Voltage Measurement APIs
2.13.1 M1x66_StartMeasureCurrent
Description
Start the line current measurement process. This API starts measuring the line current of the specified
channel at a sampling interval time of “sampleTime” with averaging count of “averageSampleCount”.
Prototype
int M1x66_StartMeasureCurrent (
M1x66_HANDLE channel,
unsigned int sampleTime,
unsigned int averageSampleCount );
Parameters
Data Type Name Description
M1x66_HANDLE channel Channel handle obtained from FXO open channel.
unsigned int sampleTime Time interval between two consecutive samples.
unsigned int averageSampleCount Sample count for average calculation.
Return Values
Data Type Description
M1x66_RET M1x66_SUCCESS – Successfully started.
M1x66_FAILED – Failure.
2.13.2 M1x66_StartMeasureVoltage
Description
Start the line voltage measurement process.
Prototype
int M1x66_StartMeasureVoltage (
M1x66_HANDLE channel,
unsigned int sampleTime,
unsigned int averageSampleCount );
Parameters
Data Type Name Description
M1x66_HANDLE channel Channel handle obtained from FXO open channel.
unsigned int sampleTime Time interval between two consecutive samples.
unsigned int averageSampleCount Sample count for average calculation.
Return Values
Data Type Description
M1x66_RET M1x66_SUCCESS – Successfully started.
M1x66_FAILED – Failure.