Firmware update API

gi1 · January 25, 2023, 6:28pm

Hello,
any sample on fwupdate api? My intention is to place an update file (legato.cwe cause my app are built during legato compilation) on an http server then download and install the new firmware. Is it possible?

Regards,
Gianmaria

jyijyi · January 26, 2023, 1:14am

you can use an unsandboxed application to call “fwupdate” command by system() API.

For source code, you can see here:

github.com

legatoproject/legato-af/blob/master/apps/tools/fwupdate/fwupdate.c

//--------------------------------------------------------------------------------------------------
/**
 * FW Update command line tool
 *
 * Copyright (C) Sierra Wireless Inc.
 */
//--------------------------------------------------------------------------------------------------

#include "legato.h"
#include "interfaces.h"
#include "le_print.h"

#include <sys/utsname.h>

//--------------------------------------------------------------------------------------------------
/**
 * Maximum length of the version name string.
 */
//--------------------------------------------------------------------------------------------------
#define MAX_VERS_NAME_BYTES  65

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gi1 · January 26, 2023, 9:39pm

Thanks a lot, will try your solution

Gian

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Firmware update API

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