#include <nitro/wm.h>
WMErrCode WM_SetMPFrequency(
WMCallbackFunc callback ,
u16 mpFreq );
Sets the MP communications frequency
This function is only executable when the WM is in the MP_PARENT state.
This function is used during MP communications to dynamically change the communications frequency that was set by the mpFreq argument in WM_StartMP. If the return value is WM_ERRCODE_OPERATING, a callback will be generated after the MP data send process completes.
| callback | Pointer to the callback function that is called when the asynchronous process completes. |
| mpFreq | Specifies how many times to perform MP communications in one frame. When a value of 0 is specified, this function is set to the continuous packet send mode that is used for large volume data communication. |
Returns the process result as a WMErrCode enumerated type.
WM_StartMP, WM_SetMPDataToPort
10/22/2004 Changed return value type
09/13/2004 Initial version