fota_download_external_start()

int fota_download_external_start	(	const char *	host,
		const char *	file,
		const enum dfu_target_image_type	expected_type,
		const size_t	image_size
	)

#include <include/net/fota_download.h>

Start a FOTA download using an external download client. Requires.

embed:rst:inline :kconfig:option:`CONFIG_FOTA_DOWNLOAD_EXTERNAL_DL` 

to be enabled.

Parameters

host	Name of host.
file	File path of the firmware image.
expected_type	Type of firmware image to be installed.
image_size	Size of the firmware image.

Return values

0	If successful. Otherwise, a (negative) error code is returned.