ruuvi_task_flash.c File Reference

#include "ruuvi_driver_enabled_modules.h"
#include "ruuvi_driver_error.h"
#include <stdlib.h>

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Functions
rd_status_t	rt_flash_init (void)
	Initialize flash storage.
rd_status_t	rt_flash_store (const uint16_t file_id, const uint16_t record_id, const void *const message, const size_t message_length)
	Store data to flash.
rd_status_t	rt_flash_load (const uint16_t page_id, const uint16_t record_id, void *const message, const size_t message_length)
	Load data from flash.
bool	rt_flash_busy (void)
	Check if flash is running an operation.

Detailed Description

Author

Otso Jousimaa otso@.nosp@m.ojou.nosp@m.sima..nosp@m.net

Copyright

2019 Ruuvi Innovations Ltd, license BSD-3-Clause.

Date

2019-11-18 provide compile time choice incase no flash is available This module has 2 sets of code: If flash is enabled: on_error: In the event of a fatal error, the error, source file and line number are stored in an error file in flash. Then calls the bootloader, failing that reset. task_flash_init: calls print_error_cause which retrieves error file from flash and logs it(requires nRF52 DK board). Then sets up on_error as the call back error handler. If no flash: on_error: In the event of a fatal error calls the bootloader, failing that reset. task_flash_init: sets up on_error as the call back error handler. These are in addition to flash utility functions of load, free, is busy and gc_run(which yields until not busy)

Definition in file ruuvi_task_flash.c.