1.1.9.4.4 DRV_SPI_Close Function

1.1.9.4.4 C

void DRV_SPI_Close( DRV_Handle handle )

1.1.9.4.4 Summary

Closes an opened-instance of the SPI driver.

1.1.9.4.4 Description

This routine closes an opened-instance of the SPI driver, invalidating the handle. User should make sure that there is no transfer request pending before calling this API. A new handle must be obtained by calling DRV_SPI_Open before the caller may use the driver again.

1.1.9.4.4 Precondition

DRV_SPI_Open must have been called to obtain a valid opened device handle.

1.1.9.4.4 Parameters

ParametersDescription
handleA valid open-instance handle, returned from the driver's open routine

1.1.9.4.4 Returns

None.

1.1.9.4.4 Example

// 'handle', returned from the DRV_SPI_Open

DRV_SPI_Close(handle);

1.1.9.4.4 Remarks

None.