1.1.8.4.4 DRV_SPI_Close Function
C
void DRV_SPI_Close( DRV_Handle handle )Summary
Closes an opened-instance of the SPI driver.
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.
Precondition
DRV_SPI_Open must have been called to obtain a valid opened device handle.
Parameters
| Param | Description |
|---|---|
| handle | A valid open-instance handle, returned from the driver's open routine |
Returns
None.
Example
// 'handle', returned from the DRV_SPI_Open DRV_SPI_Close(handle);
Remarks
None.