1.1.6.4.2 DRV_SDMMC_Status Function
C
SYS_STATUS DRV_SDMMC_Status ( SYS_MODULE_OBJ object );
Summary
Provides the current status of the SD Card driver module.
Description
This routine provides the current status of the SD Card driver module.
Precondition
Function DRV_SDMMC_Initialize must have been called before calling this function
Parameters
Param | Description |
---|---|
object | Driver object handle, returned from the DRV_SDMMC_Initialize routine |
Returns
SYS_STATUS_READY - Indicates that the driver is busy with a previous system level operation and cannot start another Note Any value greater than SYS_STATUS_READY is also a normal running state in which the driver is ready to accept new operations.
SYS_STATUS_UNINITIALIZED - Driver is not initialized.
Example
SYS_MODULE_OBJ object; // Returned from DRV_SDMMC_Initialize SYS_STATUS status; status = DRV_SDMMC_Status(object); if (status == SYS_STATUS_READY) { // Driver is initialized and ready to accept requests }
Remarks
None.