-SRC += cmd_help.c cmd_echo.c cmd_mem.c cmd_boot.c
-SRC += env.c xmalloc.c
-SRC += timer.c con-utils.c serial.c
-SRC += background.c z180-serv.c z80-if.c
+SRC += cmd_help.c cmd_date.c cmd_mem.c cmd_boot.c cmd_gpio.c cmd_misc.c
+SRC += cmd_sd.c cmd_fat.c
+SRC += env.c xmalloc.c date.c con-utils.c print-utils.c getopt-min.c
+SRC += timer.c serial.c i2c.c pcf8583.c mmc.c
+SRC += background.c z180-serv.c z80-if.c gpio.c
+SRC += $(FATFS) $(TOP)/fatfs/src/option/unicode.c