LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0
 LUFA_OPTS += -D ORDERED_EP_CONFIG
-LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
+LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=16
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 LUFA_OPTS += -D VTARGET_REF_VOLTS=3.3
 LUFA_OPTS += -D VTARGET_SCALE_FACTOR=2
 #LUFA_OPTS += -D LIBUSB_DRIVER_COMPAT
-
+#LUFA_OPTS += -D FIRMWARE_VERSION_MINOR=0x11
 
 # Create the LUFA source path variables by including the LUFA root makefile
 include $(LUFA_PATH)/LUFA/makefile
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
+CFLAGS += -fno-split-wide-types
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 #CFLAGS += -mshort-calls
        $(REMOVEDIR) .dep
 
 doxygen:
-       @echo Generating Project Documentation...
-       @doxygen Doxygen.conf
+       @echo Generating Project Documentation \($(TARGET)\)...
+       @if ( doxygen Doxygen.conf 2>&1 | grep ": warning:" ;); then \
+         exit 1; \
+       fi;
        @echo Documentation Generation Complete.
 
 clean_doxygen: