typedef ao_storage_pos_t ao_pos_t;
/* Total bytes of available storage */
+#ifndef ao_storage_total
extern ao_pos_t ao_storage_total;
+#endif
/* Block size - device is erased in these units. At least 256 bytes */
+#ifndef ao_storage_block
extern ao_pos_t ao_storage_block;
+#endif
#ifndef USE_STORAGE_CONFIG
#define USE_STORAGE_CONFIG 1
#endif
/* Storage unit size - device reads and writes must be within blocks of this size. Usually 256 bytes. */
+#ifndef ao_storage_unit
extern uint16_t ao_storage_unit;
+#endif
/* Initialize above values. Can only be called once the OS is running */
void