UpdateHub Firmware Over-the-Air

UpdateHub Firmware Over-the-Air for Zephyr Project. More...

Enumerations
enum	updatehub_response {   UPDATEHUB_NETWORKING_ERROR = 0 , UPDATEHUB_INCOMPATIBLE_HARDWARE , UPDATEHUB_UNCONFIRMED_IMAGE , UPDATEHUB_METADATA_ERROR ,   UPDATEHUB_DOWNLOAD_ERROR , UPDATEHUB_INSTALL_ERROR , UPDATEHUB_FLASH_INIT_ERROR , UPDATEHUB_OK ,   UPDATEHUB_HAS_UPDATE , UPDATEHUB_NO_UPDATE }
	Responses messages from UpdateHub. More...

Functions
void	updatehub_autohandler (void)
	Runs UpdateHub probe and UpdateHub update automatically.
enum updatehub_response	updatehub_probe (void)
	The UpdateHub probe verify if there is some update to be performed.
enum updatehub_response	updatehub_update (void)
	Apply the update package.
int	updatehub_confirm (void)
	Confirm that image is running as expected.
int	updatehub_reboot (void)
	Request system to reboot.

Detailed Description

UpdateHub Firmware Over-the-Air for Zephyr Project.

Enumeration Type Documentation

updatehub_response

enum updatehub_response

#include <include/zephyr/mgmt/updatehub.h>

Responses messages from UpdateHub.

These messages are used to inform the server and the user about the process status of the UpdateHub and also used to standardize the errors that may occur.

Enumerator
UPDATEHUB_NETWORKING_ERROR
UPDATEHUB_INCOMPATIBLE_HARDWARE
UPDATEHUB_UNCONFIRMED_IMAGE
UPDATEHUB_METADATA_ERROR
UPDATEHUB_DOWNLOAD_ERROR
UPDATEHUB_INSTALL_ERROR
UPDATEHUB_FLASH_INIT_ERROR
UPDATEHUB_OK
UPDATEHUB_HAS_UPDATE
UPDATEHUB_NO_UPDATE

Function Documentation

updatehub_autohandler()

void updatehub_autohandler

(

void

)

#include <include/zephyr/mgmt/updatehub.h>

Runs UpdateHub probe and UpdateHub update automatically.

The updatehub_autohandler handles the whole process in pre-determined time intervals.

updatehub_confirm()

int updatehub_confirm

(

void

)

#include <include/zephyr/mgmt/updatehub.h>

Confirm that image is running as expected.

Must be used before the UpdateHub probe. It should be one of first actions after reboot.

Returns

Return 0 if success otherwise a negative 'errno' value.

updatehub_probe()

enum updatehub_response updatehub_probe

(

void

)

#include <include/zephyr/mgmt/updatehub.h>

The UpdateHub probe verify if there is some update to be performed.

Returns

UPDATEHUB_HAS_UPDATE has an update available.

UPDATEHUB_NO_UPDATE no update available.

UPDATEHUB_NETWORKING_ERROR fail to connect to the UpdateHub server.

UPDATEHUB_INCOMPATIBLE_HARDWARE if Incompatible hardware.

UPDATEHUB_METADATA_ERROR fail to parse or to encode the metadata.

updatehub_reboot()

int updatehub_reboot

(

void

)

#include <include/zephyr/mgmt/updatehub.h>

Request system to reboot.

Returns

Return 0 if success otherwise a negative 'errno' value.

updatehub_update()

enum updatehub_response updatehub_update

(

void

)

#include <include/zephyr/mgmt/updatehub.h>

Apply the update package.

Must be used after the UpdateHub probe, if you have updates to be made, will perform the installation of the new image and the hardware will rebooting.

Returns

Return UPDATEHUB_OK if success

UPDATEHUB_NETWORKING_ERROR if fail to connect to the server.

UPDATEHUB_DOWNLOAD_ERROR fail while downloading the update package.

UPDATEHUB_INSTALL_ERROR fail while installing the update package.

UPDATEHUB_FLASH_INIT_ERROR fail to initialize the flash.