XPS Unified Programmer’s Manual
7.2.2.53 ZygoReadWord
Name
ZygoReadWord – Read a long register from a ZMI Measuring board.
Input tests
- Refer to section 7.1: “Input Tests Common to all XPS Functions”.
Description
This function reads a WORD register data (max 16-bits) from a ZMI Measuring board.
Example
Read Control Register 1 on Axis 2:
ZygoReadWord (AXIS2, A)
ZMI Measuring board Response:
#H1
Prototype
int ZygoReadWord(
int SocketID,
char * AxisNum,
char * Register,
char * Response
)
Input parameters
SocketID int Socket identifier gets by the
“TCP_ConnectToServer” function.
AxisNum char * “AXIS1” or “AXIS2”.
Register char * Register value in hexadecimal.
Output parameters
Response char * Response returned by the ZMI Measuring board.
Return (In addition to the results of “Input Tests Common to all XPS
Functions”)
• 0: No error.
• -2: TCP timeout.
• -1000: Zygo command execution failed.
• -1001: The controller is not connected to Zygo TCP server. Run
ZygoStartInterferometer API.
• Zygo errors: Refer to section 8.9: “Error List”.
651 EDH0373En1023 — 01/18
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