-# LUFA library compile-time options
-LUFA_OPTS = USE_NONSTANDARD_DESCRIPTOR_NAMES
-LUFA_OPTS += USB_DEVICE_ONLY
-LUFA_OPTS += FIXED_CONTROL_ENDPOINT_SIZE=8
-LUFA_OPTS += USE_SINGLE_DEVICE_CONFIGURATION
-LUFA_OPTS += USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+# LUFA library compile-time options and predefined tokens
+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_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 MAG_T1_CLOCK="(1 << 0)"
+LUFA_OPTS += -D MAG_T1_DATA="(1 << 1)"
+LUFA_OPTS += -D MAG_T2_CLOCK="(1 << 2)"
+LUFA_OPTS += -D MAG_T2_DATA="(1 << 3)"
+LUFA_OPTS += -D MAG_T3_CLOCK="(1 << 4)"
+LUFA_OPTS += -D MAG_T3_DATA="(1 << 5)"
+LUFA_OPTS += -D MAG_CARDPRESENT="(1 << 6)"
+LUFA_OPTS += -D MAG_PIN=PINB
+LUFA_OPTS += -D MAG_DDR=DDRB
+LUFA_OPTS += -D MAG_PORT=PORTB
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile