fmfu_fdev_load()

int fmfu_fdev_load	(	uint8_t *	buf,
		size_t	buf_len,
		const struct device *	fdev,
		size_t	offset )

#include <include/dfu/fmfu_fdev.h>

Load the modem firmware update from the specified flash device to the modem.

The modem library must be initialized in DFU mode before calling this function.

Parameters

[in]	buf	Pointer to buffer used to read data from external flash.
[in]	buf_len	Length of provided buffer.
[in]	fdev	Flash device to read modem firmware from.
[in]	offset	Offset within configured flash device to first byte of modem update data.

Returns

non-negative on success, negative error code on failure.