WireWare native: WireWare UpdateDatapoint
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Contents |
Summary
Updates the cached contents of a datapoint.
WIREWARE_RESULT WireWare_UpdateDatapoint (
| WIREWARE_DATAPOINT_HANDLE | handle | // handle for datapoint | |
| WIREWARE_TIMEOUT | timeout | // timeout in ms |
);
Parameters
| handle |
Specifies the handle for the datapoint.
|
| timeout |
Specifies the maximum allowed execution time (in ms) for this function.
|
Result
If the function succeeds, the return value is WIREWARE_ERROR_NONE. Otherwise it returns an appropriate error code.
If the function returns WIREWARE_ERROR_HANDLE_MEANINGLESS, the connection dropped and has to be closed.
Explanation
This function updates the cached contents of the datapoint, which is referred to by the handle.
See also
WireWare_OpenDatapoint, WireWare_OpenDatapointBulk, WireWare_CloseDatapoint
