
#include <nitro/spi.h>MICResult MIC_StopAutoSamplingAsync(
MICCallback callback,
void* arg );
| callback | Specifies the pointer to the callback function. This callback is called from within the interrupt handler. |
| arg | Argument to pass to the callback function. |
Returns the processing result as a MICResult enumerated type. Returns MIC_RESULT_SUCCESS if the asynchronous process starts normally, and some other value if the process fails for some reason.
Asynchronously stops microphone auto-sampling. The function issues a request to the ARM7 to stop auto-sampling and returns control to the caller without waiting for a response. You must use the result argument passed by the user callback function to get the ARM7 processing result. If this function fails, the asynchronous operation is not performed and the user callback function is not called.
This function will return MIC_RESULT_INVALID_COMMAND when the CODEC is running in CODEC-TWL mode, because auto-sampling cannot be run at an arbitrary frequency in CODEC-TWL mode.
MIC_StopAutoSampling, MIC_StartAutoSampling, MIC_AdjustAutoSampling
2008/01/09 Revised a description of differences in behavior due to the CODEC mode.
2007/11/17 Added a description of operations on the TWL platform.
2005/06/27 Added supplementary information stating that the callback is invoked from the interrupt handler.
2005/01/11 Revised Return Values and added functions to See Also.
2004/06/01 Initial version.
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