timekeeping_telecommand_defs.h File Reference

#include <stdint.h>
#include "telecommand_exec/telecommand_definitions.h"

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Functions
uint8_t	TCMDEXEC_get_system_time (const char *args_str, char *response_output_buf, uint16_t response_output_buf_len)
uint8_t	TCMDEXEC_set_system_time (const char *args_str, char *response_output_buf, uint16_t response_output_buf_len)
	Set the system time to the provided Unix epoch time in milliseconds.
uint8_t	TCMDEXEC_correct_system_time (const char *args_str, char *response_output_buf, uint16_t response_output_buf_len)
	Adjust the system time with a signed int.
uint8_t	TCMDEXEC_set_eps_time_based_on_obc_time (const char *args_str, char *response_output_buf, uint16_t response_output_buf_len)
	Sync's eps time to obc time (+/- 1 second)
uint8_t	TCMDEXEC_set_obc_time_based_on_eps_time (const char *args_str, char *response_output_buf, uint16_t response_output_buf_len)
	Sync's obc time to eps time (+/- 1 second)
uint8_t	TCMDEXEC_set_obc_time_based_on_gnss_time (const char *args_str, char *response_output_buf, uint16_t response_output_buf_len)
	Sync's OBC time to gnss time (+/- ~100ms)

Function Documentation

TCMDEXEC_correct_system_time()

uint8_t TCMDEXEC_correct_system_time	(	const char *	args_str,
		char *	response_output_buf,
		uint16_t	response_output_buf_len )

Adjust the system time with a signed int.

Parameters

args_str

Arg 0: Correction time in milliseconds (int64_t). Positive = forward in time, negative = backward in time.

Returns

0 if successful, 1 if error

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TCMDEXEC_get_system_time()

uint8_t TCMDEXEC_get_system_time	(	const char *	args_str,
		char *	response_output_buf,
		uint16_t	response_output_buf_len )

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TCMDEXEC_set_eps_time_based_on_obc_time()

uint8_t TCMDEXEC_set_eps_time_based_on_obc_time	(	const char *	args_str,
		char *	response_output_buf,
		uint16_t	response_output_buf_len )

Sync's eps time to obc time (+/- 1 second)

Returns

0 on success, >0 on failure.

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TCMDEXEC_set_obc_time_based_on_eps_time()

uint8_t TCMDEXEC_set_obc_time_based_on_eps_time	(	const char *	args_str,
		char *	response_output_buf,
		uint16_t	response_output_buf_len )

Sync's obc time to eps time (+/- 1 second)

Returns

0 on success, >0 on failure.

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TCMDEXEC_set_obc_time_based_on_gnss_time()

uint8_t TCMDEXEC_set_obc_time_based_on_gnss_time	(	const char *	args_str,
		char *	response_output_buf,
		uint16_t	response_output_buf_len )

Sync's OBC time to gnss time (+/- ~100ms)

Returns

0 on success, >0 on failure.

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TCMDEXEC_set_system_time()

uint8_t TCMDEXEC_set_system_time	(	const char *	args_str,
		char *	response_output_buf,
		uint16_t	response_output_buf_len )

Set the system time to the provided Unix epoch time in milliseconds.

Parameters

args_str

Arg 0: Unix epoch time in milliseconds (uint64_t)

Returns

0 if successful, 1 if error

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