needs to be filled out. blinks though

examples/device/cdc_msc_hid/Makefile

@@ -24,6 +24,7 @@ MKDIR = mkdir
 SED = sed
 CP = cp
 RM = rm
+AS = $(CROSS_COMPILE)as
 
 INC += -Isrc \
 	-I$(TOP)/hw \
@@ -57,7 +58,7 @@ else
   CFLAGS += -flto -Os
 endif
 
-CFLAGS += $(INC) -Wall -Werror -std=gnu11 -nostdlib -DBOARD_$(shell echo $(BOARD) | tr a-z A-Z)
+CFLAGS += $(INC) -Wall -Werror -std=gnu11 -nostdlib -DBOARD_$(shell echo $(BOARD) | tr a-z\- A-Z_)
 
 LDFLAGS += $(CFLAGS) -nostartfiles -fshort-enums -Wl,-T,$(TOP)/$(LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections -specs=nosys.specs -specs=nano.specs
 LIBS := -lgcc -lc -lm -lnosys
@@ -118,5 +119,10 @@ $(BUILD)/obj/%.o: %.c
 	      -e '/^$$/ d' -e 's/$$/ :/' < $(@:.o=.d) >> $(@:.o=.P); \
 	  $(RM) $(@:.o=.d)
 
+vpath %.s . $(TOP)
+$(BUILD)/obj/%.o: %.s
+	@echo "AS $<"
+	@$(AS) -o $@ $<
+
 clean:
 	rm -rf build-$(BOARD)

examples/device/cdc_msc_hid/src/tusb_config.h

@@ -96,7 +96,7 @@
 
 //------------- CLASS -------------//
 #define CFG_TUD_CDC                 1
-#define CFG_TUD_MSC                 1
+#define CFG_TUD_MSC                 0
 #define CFG_TUD_CUSTOM_CLASS        0
 
 #define CFG_TUD_HID                 0