dfu_target_suit_init()

int dfu_target_suit_init	(	size_t	file_size,
		int	img_num,
		dfu_target_callback_t	cb )

#include <include/dfu/dfu_target_suit.h>

Initialize the DFU target for the specific image and perform the necessary steps to receive the firmware.

If you call this function, you must call dfu_target_suit_done() to finalize the firmware upgrade before initializing any other images.

Parameters

[in]	file_size	Size of the current file being downloaded.
[in]	img_num	Image index.
[in]	cb	Callback for signaling events(unused).

Returns

0 If successful.

-ENODEV errno code if the buffer has not been initialized.

-ENXIO errno code if the partition dedicated for provided image is not found.

-ENOMEM errno code if the buffer is not large enough.

-EFAULT errno code if flash device assigned to the image is not available on the device.

-EBUSY errno code if the any image is already initialized and stream flash is in use.

other negative errno code if the initialization failed.