Rockwell Automation 2727-MRSDK MobileView Terminals Software Development Kit User Manual - Manual (Page 38)

Publication 2727-UM004B-EN-P - February 2004
4-14 SDK (Software Development Kit) for MobileView Terminals
KtpSetWheelValue
Other Functions This section covers other functions that perform various actions by the
MobileView terminal.
KtpGetStatus
Table 4.30
Declaration:
Visual C: UINT8 KtpSetWheelValue(/*in*/UINT16 val);
Visual Basic: KtpSetWheelValue(ByVal val As Integer) As Byte
Description: Sets the current position of the handwheel to the value
transferred in val.
Arguments: val is the value the handwheel should be set to.
Remarks: This function may only be called if a handwheel is installed on
the device. If no handwheel is installed, the value of the
components are undefined.
Table 4.31
Declaration:
Visual C: UINT8 KtpGetStatus(/*[out]*/Status *p_tpuStatus);
Visual Basic: KtpGetStatus(ByRef ktpStatus As Byte) As Byte
Description: Gets the start-up state of the handheld terminal.
Arguments: Status *p_tpuStatus, pointer to memory area that will receive a
copy of the status structure.