Function usb_init

Bootloader/usb.c:715–732

void usb_init(const struct usbd_device *identity)
{
	// Set the device serial number to the reserved iSerial string memory
#if defined(_kinetis_)
	uint32ToHex16( SIM_UIDH, &(dfu_device_str_desc[3]->bString[8]) );
	uint32ToHex16( SIM_UIDMH, &(dfu_device_str_desc[3]->bString[16]) );
	uint32ToHex16( SIM_UIDML, &(dfu_device_str_desc[3]->bString[24]) );
	uint32ToHex16( SIM_UIDL, &(dfu_device_str_desc[3]->bString[32]) );

	usb.identity = identity;
	usb_enable();

#elif defined(_sam_)
	Chip_serial_number_setup();

	init_usb_bootloader(0);
#endif
}