Unify GBL Interface

This component interfaces with the Gecko bootloader to perform OTA updates. More...

Typedefs
typedef void(*	uic_gbl_interface_transfer_progress_t) (int offset, int size)
	Callback function used to monitor the transfer progress of the file. More...

Functions
sl_status_t	uic_gbl_interface_detect_bootloader (int serial_fd)
	Probe for Gecko Bootloader. More...
sl_status_t	uic_gbl_interface_transfer_image (const char *gbl_filename, int serial_fd, uic_gbl_interface_transfer_progress_t progress_callback)
	Perfrom at DFU firmware update using the gecko bootloader. More...

Detailed Description

This component interfaces with the Gecko bootloader to perform OTA updates.

Typedef Documentation

uic_gbl_interface_transfer_progress_t

typedef void(* uic_gbl_interface_transfer_progress_t) (int offset, int size)

Callback function used to monitor the transfer progress of the file.

Parameters

offset	Offset of last transferred block
size	Total file size.

Function Documentation

uic_gbl_interface_detect_bootloader()

sl_status_t uic_gbl_interface_detect_bootloader

(

int

serial_fd

)

Probe for Gecko Bootloader.

Detect if there is a gecko bootloader in the other end of the file descriptor

Parameters

serial_fd

Returns

sl_status_t SL_STATUS_OK on success

uic_gbl_interface_transfer_image()

sl_status_t uic_gbl_interface_transfer_image	(	const char *	gbl_filename,
		int	serial_fd,
		uic_gbl_interface_transfer_progress_t	progress_callback
	)

Perfrom at DFU firmware update using the gecko bootloader.

This function transfers an image to a device using the gecko bootloader. It is assumed that the chip is already in DFU mode when this function is invoked.

Parameters

gbl_filename	GBL file to transfer
serial_fd	File descripter to the serial interafce of the bootloader. Data will be read and written to this file descriptor.
progress_callback	Callback function which indicates how may bytes has been transferred.

Returns

sl_status_t SL_STATUS_OK on success.