1. 在 /uClinux-dist/uClinux-2.4.x/drivers目錄下, 新建一個"led"文件夾.


2. 把ekii-led.c 和 Makefile 文件, 復制到/uClinux-dist/uClinux-2.4.x/drivers/led目錄下.


3. 修改 /uClinux-dist/uClinux-2.4.x/drivers/Makefile文件, 添加led編譯目錄.

	mod-subdirs :=	dio hil mtd sbus video macintosh usb input telephony ide \
			message/i2o message/fusion scsi md ieee1394 pnp isdn atm \
			fc4 net/hamradio i2c acpi bluetooth usb/gadget

	subdir-y :=	parport char block net sound misc media cdrom hotplug
+	ifdef CONFIG_BOARD_EDUKIT_II
+	subdir-y += led
+	endif
	subdir-m :=	$(subdir-y)


4. 修改 /uClinux-dist/uClinux-2.4.x/Makefile文件(約 194行), 把led.o連接進內核.

	DRIVERS-$(CONFIG_ACPI_BOOT) += drivers/acpi/acpi.o
	DRIVERS-$(CONFIG_PARPORT) += drivers/parport/driver.o
	DRIVERS-y += drivers/char/char.o \
		drivers/block/block.o \
		drivers/misc/misc.o \
		drivers/net/net.o
+	ifdef CONFIG_BOARD_EDUKIT_II
+	DRIVERS-y += drivers/led/led.o
+	endif
	DRIVERS-$(CONFIG_AGP) += drivers/char/agp/agp.o


5. 在 /uClinux-dist/vendors/Embest/EduKit-II/Makefile 文件中, 添加led的設備名稱
	DEVICES = \
		...
		\
+		led0,c,60,0