1.1.7.4.10 DRV_SDSPI_IsAttached Function
C
bool DRV_SDSPI_IsAttached
(
const DRV_HANDLE handle
)Summary
Returns the physical attach status of the SD Card.
Description
This function returns the physical attach status of the SD Card.
Precondition
The DRV_SDSPI_Initialize routine must have been called for the specified SDSPI driver instance.
The DRV_SDSPI_Open routine 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 function |
Returns
true - If the SD Card is attached and initialized by the SDSPI driver.
false - If the handle is invalid
Example
bool isSDSPIAttached;
// mySDSPIHandle is the handle returned by the DRV_SDSPI_Open function.
isSDSPIAttached = DRV_SDSPI_IsAttached(mySDSPIHandle);
if (isSDSPIAttached == true)
{
// SD Card is attached and initialized by the SDSPI driver.
}
Remarks
None.
