Get raw card ID information
#include <hw/dcmd_sim_mmcsd.h> #define DCMD_MMCSD_GET_CID_RAW __DIOF(_DCMD_CAM, _SIM_MMCSD + 52, uint32_t[4])
| Argument | Value |
|---|---|
| filedes | A file descriptor that you obtained by opening the device |
| dcmd | DCMD_MMCSD_GET_CID_RAW |
| dev_data_ptr | An array of four uint32_t entries |
| n_bytes | The size of the array |
| dev_info_ptr | NULL |
This command gets the raw card ID information from the device.
None.
The raw card ID information.