Infuse DFU helper APIs

Functions
int	infuse_dfu_image_erase (const struct flash_area *fa, size_t image_len, bool mcuboot_trailer)
	Erase a flash area to be ready for a new image.
int	infuse_dfu_nrf91_modem_delta_prepare (void)
	Prepare the nRF91 modem for a delta image upgrade.
int	infuse_dfu_nrf91_modem_delta_finish (void)
	Finalise a nRF91 modem delta image upgrade.

Detailed Description

Function Documentation

infuse_dfu_image_erase()

int infuse_dfu_image_erase	(	const struct flash_area *	fa,
		size_t	image_len,
		bool	mcuboot_trailer )

#include <infuse/dfu/helpers.h>

Erase a flash area to be ready for a new image.

Parameters

fa	Flash area to erase (must be already opened)
image_len	Length of image
mcuboot_trailer	Erase space for MCUBoot trailer

Return values

0	On success
-errno	Error code from flash_area_erase on failure

infuse_dfu_nrf91_modem_delta_finish()

int infuse_dfu_nrf91_modem_delta_finish

(

void

)

#include <infuse/dfu/helpers.h>

Finalise a nRF91 modem delta image upgrade.

Return values

0	On success
-errno	Error code from nrf_modem_delta_dfu_write_done or nrf_modem_delta_dfu_update

infuse_dfu_nrf91_modem_delta_prepare()

int infuse_dfu_nrf91_modem_delta_prepare

(

void

)

#include <infuse/dfu/helpers.h>

Prepare the nRF91 modem for a delta image upgrade.

Return values

0	On success
-errno	Error code from nrf_modem_delta_dfu_offset, nrf_modem_delta_dfu_erase or nrf_modem_delta_dfu_write_init