# WM_SetMPTiming

## C Specification

      #include <nitro/wm.h>

      WMErrCode WM_SetMPTiming(
              WMCallbackFunc  callback ,
              u16             parentVCount,
              u16             childVCount
      );

## Arguments

`callback` | Designates the callback function to call when the asynchronous process completes. This callback is called from within the interrupt handler.
parentVCount | Represents the start V count of the parent process during frame synchronous communications.
childVCount | Represents the start V count of the child process during frame synchronous communications.

## Return Values

Returns the results of the `WMErrCode` enumerated type process.

## Description

Sets the timing at which preparations for MP communications should be started during frame synchronous communication mode. For details, see the "Wireless Communication Library Description."

This wrapper function calls the `WM_SetMPParameter` function internally.

## See Also

`WM_SetMPParameter, WM_StartMP, WM_SetMPDataToPort`

## Revision History

11/24/2005 Initial version.

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