diff --git a/usb/usbdev/Makefile b/usb/usbdev/Makefile
deleted file mode 100644
index 99d775c..0000000
--- a/usb/usbdev/Makefile
+++ /dev/null
@@ -1,138 +0,0 @@
-#---------------------------------------------------------------------------------
-.SUFFIXES:
-#---------------------------------------------------------------------------------
-
-ifeq ($(strip $(DEVKITA64)),)
-$(error "Please set DEVKITA64 in your environment. export DEVKITA64=<path to>DEVKITA64")
-endif
-
-TOPDIR ?= $(CURDIR)
-include $(DEVKITA64)/switch_rules
-
-#---------------------------------------------------------------------------------
-# TARGET is the name of the output
-# BUILD is the directory where object files & intermediate files will be placed
-# SOURCES is a list of directories containing source code
-# DATA is a list of directories containing data files
-# INCLUDES is a list of directories containing header files
-# EXEFS_SRC is the input directory containing data copied into exefs, normally should only contain "main.npdm".
-#---------------------------------------------------------------------------------
-TARGET		:=	$(notdir $(CURDIR))
-BUILD		:=	build
-SOURCES		:=	source
-DATA		:=	data
-INCLUDES	:=	include
-EXEFS_SRC	:=	exefs_src
-
-#---------------------------------------------------------------------------------
-# options for code generation
-#---------------------------------------------------------------------------------
-ARCH	:=	-march=armv8-a -mtp=soft -fPIE
-
-CFLAGS	:=	-g -Wall -O2 \
-			-ffast-math \
-			$(ARCH) $(DEFINES)
-
-CFLAGS	+=	$(INCLUDE)
-
-CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
-
-ASFLAGS	:=	-g $(ARCH)
-LDFLAGS	=	-specs=switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
-
-LIBS	:= -lnx
-
-#---------------------------------------------------------------------------------
-# list of directories containing libraries, this must be the top level containing
-# include and lib
-#---------------------------------------------------------------------------------
-LIBDIRS	:= $(PORTLIBS) $(LIBNX)
-
-
-#---------------------------------------------------------------------------------
-# no real need to edit anything past this point unless you need to add additional
-# rules for different file extensions
-#---------------------------------------------------------------------------------
-ifneq ($(BUILD),$(notdir $(CURDIR)))
-#---------------------------------------------------------------------------------
-
-export OUTPUT	:=	$(CURDIR)/$(TARGET)
-export TOPDIR	:=	$(CURDIR)
-
-export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
-			$(foreach dir,$(DATA),$(CURDIR)/$(dir))
-
-export DEPSDIR	:=	$(CURDIR)/$(BUILD)
-
-CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
-CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
-SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
-BINFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
-
-#---------------------------------------------------------------------------------
-# use CXX for linking C++ projects, CC for standard C
-#---------------------------------------------------------------------------------
-ifeq ($(strip $(CPPFILES)),)
-#---------------------------------------------------------------------------------
-	export LD	:=	$(CC)
-#---------------------------------------------------------------------------------
-else
-#---------------------------------------------------------------------------------
-	export LD	:=	$(CXX)
-#---------------------------------------------------------------------------------
-endif
-#---------------------------------------------------------------------------------
-
-export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
-			$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
-
-export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
-			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-			-I$(CURDIR)/$(BUILD)
-
-export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib)
-
-export BUILD_EXEFS_SRC := $(TOPDIR)/$(EXEFS_SRC)
-
-.PHONY: $(BUILD) clean all
-
-#---------------------------------------------------------------------------------
-all: $(BUILD)
-
-$(BUILD):
-	@[ -d $@ ] || mkdir -p $@
-	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
-
-#---------------------------------------------------------------------------------
-clean:
-	@echo clean ...
-	@rm -fr $(BUILD) $(TARGET).pfs0 $(TARGET).nso $(TARGET).elf
-
-
-#---------------------------------------------------------------------------------
-else
-
-DEPENDS	:=	$(OFILES:.o=.d)
-
-#---------------------------------------------------------------------------------
-# main targets
-#---------------------------------------------------------------------------------
-$(OUTPUT).pfs0	:	$(OUTPUT).nso
-
-$(OUTPUT).nso	:	$(OUTPUT).elf
-
-$(OUTPUT).elf	:	$(OFILES)
-
-#---------------------------------------------------------------------------------
-# you need a rule like this for each extension you use as binary data
-#---------------------------------------------------------------------------------
-%.bin.o	:	%.bin
-#---------------------------------------------------------------------------------
-	@echo $(notdir $<)
-	@$(bin2o)
-
--include $(DEPENDS)
-
-#---------------------------------------------------------------------------------------
-endif
-#---------------------------------------------------------------------------------------
diff --git a/usb/usbdev/source/main.c b/usb/usbdev/source/main.c
deleted file mode 100644
index d5331ee..0000000
--- a/usb/usbdev/source/main.c
+++ /dev/null
@@ -1,86 +0,0 @@
-#include <string.h>
-#include <stdio.h>
-#include <malloc.h>
-
-#include <switch.h>
-
-//Example for usbdev, see libnx usb_dev.h. Switch-as-device<>host USB comms for serial.
-
-Result usbdev_test(u8 *tmpbuf)
-{
-	u32 somepos;
-	size_t transfer_sizes[10];
-	u32 *tmpbuf32 = (u32*)tmpbuf;
-
-	//Note that usbDevRead/usbDevWrite return the actual-transfer-size.
-
-	memset(transfer_sizes, 0, sizeof(transfer_sizes));
-
-	for(somepos=0; somepos<0x101; somepos++)
-	{
-		memset(tmpbuf, 0, 0x200);
-		char *strptr = "Hello World!\n";
-
-		if(somepos==0 || somepos==0x101)
-		{
-			transfer_sizes[0] = usbDevWrite(strptr, strlen(strptr));
-		}
-		else
-		{
-			tmpbuf[0] = somepos-1;
-			usbDevWrite(tmpbuf, 1);
-		}
-	}
-
-	memset(tmpbuf, 0, 0x210);
-	strncpy((char*)tmpbuf, "Hey: ", 4);
-
-	transfer_sizes[1] = usbDevRead(&tmpbuf[4], 0x200);
-	tmpbuf32[(4+0x200+0)>>2] = transfer_sizes[0];
-	tmpbuf32[(4+0x200+4)>>2] = transfer_sizes[1];
-
-	usbDevWrite(tmpbuf, 4+0x200+8);
-
-	for(somepos=0; somepos<(0x10000>>2); somepos++) {
-		tmpbuf32[somepos] = 0x41414141 + somepos;
-	}
-
-	transfer_sizes[0] = usbDevWrite(tmpbuf, 0x1fe);
-	transfer_sizes[1] = usbDevWrite(tmpbuf, 0x300);
-	transfer_sizes[2] = usbDevWrite(tmpbuf, 0x800);
-	transfer_sizes[3] = usbDevWrite(tmpbuf, 0x1000);
-	transfer_sizes[4] = usbDevWrite(tmpbuf, 0x2200);
-	transfer_sizes[5] = usbDevWrite(tmpbuf, 0x10000);
-
-	usbDevWrite(transfer_sizes, sizeof(transfer_sizes));
-
-	svcSleepThread(5000000000);//Delay 5s
-
-	return 0;
-}
-
-int main(int argc, char **argv)
-{
-	Result ret;
-
-	ret = usbDevInitialize();
-
-	if (R_SUCCEEDED(ret)) {
-		u8 *tmpbuf = malloc(0x10000);
-		if (tmpbuf==NULL) ret = -4;
-
-		if (R_SUCCEEDED(ret)) {
-			memset(tmpbuf, 0, 0x10000);
-			ret = usbdev_test(tmpbuf);
-		}
-
-		usbDevExit();
-	}
-
-        if(R_FAILED(ret))fatalSimple(ret);
-
-	svcSleepThread(5000000000);//Delay 5s
-
-	return 0;
-}
-