nRF51 SDK v10.0.0
The record descriptor structure, used to manipulate a record. More...
#include <fds.h>
Data Fields |
|
| uint32_t | record_id |
| uint32_t const * | p_rec |
| uint16_t | vpage_id |
| uint16_t | gc_magic |
| uint16_t | ptr_magic |
Detailed Description
The record descriptor structure, used to manipulate a record.
- Note
- This structure is meant to be opaque to the user, who does not need to access any of its fields.
- This structure does not need special initialization.
- Warning
- Do not reuse the same descriptor for different records. If you do, be sure to set its fields to zero.
Field Documentation
| uint16_t fds_record_desc_t::gc_magic |
Number of times the GC algorithm has been run.
| uint32_t const* fds_record_desc_t::p_rec |
The last known record address in flash.
| uint16_t fds_record_desc_t::ptr_magic |
Used to verify the validity of p_rec.
| uint32_t fds_record_desc_t::record_id |
The unique record ID.
| uint16_t fds_record_desc_t::vpage_id |
The virtual page ID in which the record is stored.