General
[Functions]

Functions
void	UpdateDeviceLists ()
TpDeviceHandle_t	OpenGenerator (uint32_t dwId)
uint32_t	GetGeneratorCount ()
TpDeviceHandle_t	OpenOscilloscope (uint32_t dwId)
uint32_t	GetOscilloscopeCount ()
void	CloseDevice (TpDeviceHandle_t hDevice)
TpVersion_t	GetVersion ()
LibTiePieStatus_t	GetLastStatus ()
TpDate_t	GetCalibrationDate (TpDeviceHandle_t hDevice)
uint32_t	GetSerialNumber (TpDeviceHandle_t hDevice)

---

Function Documentation

void CloseDevice

(

TpDeviceHandle_t

hDevice

)

Close a device handle

Parameters:

hDevice

the handle to close

TpDate_t GetCalibrationDate

(

TpDeviceHandle_t

hDevice

)

Read the calibration date of the instrument

uint16_t wYear = GetCalibrationDate( hDevice ) >> 16;
uint8_t byMonth = ( GetCalibrationDate( hDevice ) >> 8 ) & 0xff;
uint8_t byDay = GetCalibrationDate( hDevice ) & 0xff;

Parameters:

hDevice

a device handle

Returns:

instruments calibration date

uint32_t GetGeneratorCount

(

)

Get number of generators available

Returns:

number of generators available

LibTiePieStatus_t GetLastStatus

(

)

On each function call GetLastStatus() is set

See also:

Status return codes

Returns:

status code

uint32_t GetOscilloscopeCount

(

)

Get number of oscilloscopes available

Returns:

number of oscilloscopes available

uint32_t GetSerialNumber

(

TpDeviceHandle_t

hDevice

)

Read the serial number of the instrument

Parameters:

hDevice

a device handle

Returns:

instruments serial number

TpVersion_t GetVersion

(

)

Get version number of the library

uint16_t wMajor = GetVersion() >> 48;
uint16_t wMinor = ( GetVersion() >> 32 ) & 0xffff;
uint16_t wRelease = ( GetVersion() >> 16 ) & 0xffff;
uint16_t wBuild = GetVersion() & 0xffff;

Returns:

Version number

TpDeviceHandle_t OpenGenerator

(

uint32_t

dwId

)

Get handle to generator, for each index the handle is only assigend once.

Parameters:

dwId

generator index or a Device ID or a serial number

Returns:

a device handle, or TPDEVICEHANDLE_INVALID on error

TpDeviceHandle_t OpenOscilloscope

(

uint32_t

dwId

)

Get handle to oscilloscope, for each index the handle is only assigend once.

Parameters:

dwId

oscilloscope index or a Device ID or a serial number

Returns:

a device handle, or TPDEVICEHANDLE_INVALID on error

void UpdateDeviceLists

(

)

Search for new devices