gnss_firehose_storage.h File Reference

#include <stdint.h>
#include "littlefs/lfs.h"

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Functions
uint8_t	GNSS_enable_firehose_storage_mode (const char output_file_path[])
	Configures the OBC to receive and store all data from the GNSS receiver to a file.
uint8_t	GNSS_disable_firehose_storage_mode (const char reason_for_stopping[])
uint8_t	GNSS_subtask_store_firehose_data_to_file ()
	Store pending data in the UART_gnss_buffer to the GNSS firehose file.

Variables
uint8_t	GNSS_firehose_file_is_open
volatile uint32_t	GNSS_firehose_bytes_lost
lfs_file_t	GNSS_firehose_file_pointer
uint32_t	GNSS_recording_start_uptime_ms

Function Documentation

GNSS_disable_firehose_storage_mode()

uint8_t GNSS_disable_firehose_storage_mode

(

const char

reason_for_stopping[]

)

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GNSS_enable_firehose_storage_mode()

uint8_t GNSS_enable_firehose_storage_mode

(

const char

output_file_path[]

)

Configures the OBC to receive and store all data from the GNSS receiver to a file.

Returns

0: Success. Non-zero: Error.

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GNSS_subtask_store_firehose_data_to_file()

uint8_t GNSS_subtask_store_firehose_data_to_file

(

)

Store pending data in the UART_gnss_buffer to the GNSS firehose file.

Returns

0 on success or no-op. Non-zero: Error.

Note

Intended to be called in a periodic background loop, but also can be called from telecommand.

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Variable Documentation

GNSS_firehose_bytes_lost

volatile uint32_t GNSS_firehose_bytes_lost

extern

GNSS_firehose_file_is_open

uint8_t GNSS_firehose_file_is_open

extern

GNSS_firehose_file_pointer

lfs_file_t GNSS_firehose_file_pointer

extern

GNSS_recording_start_uptime_ms

uint32_t GNSS_recording_start_uptime_ms

extern