initial commit

Makefile

@@ -0,0 +1,210 @@
+#---------------------------------------------------------------------------------
+.SUFFIXES:
+#---------------------------------------------------------------------------------
+
+ifeq ($(strip $(DEVKITARM)),)
+$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
+endif
+
+TOPDIR ?= $(CURDIR)
+include $(DEVKITARM)/3ds_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
+#
+# NO_SMDH: if set to anything, no SMDH file is generated.
+# APP_TITLE is the name of the app stored in the SMDH file (Optional)
+# APP_DESCRIPTION is the description of the app stored in the SMDH file (Optional)
+# APP_AUTHOR is the author of the app stored in the SMDH file (Optional)
+# ICON is the filename of the icon (.png), relative to the project folder.
+#   If not set, it attempts to use one of the following (in this order):
+#     - <Project name>.png
+#     - icon.png
+#     - <libctru folder>/default_icon.png
+#---------------------------------------------------------------------------------
+TARGET		:=	NFCReader
+BUILD		:=	build
+SOURCES		:=	source
+DATA		:=	data
+INCLUDES	:=	include
+ROMFS		:=	romfs
+
+APP_TITLE		:= NFC Reader
+APP_DESCRIPTION	:= Reads RFID/NFC Tag ID's
+APP_AUTHOR		:= Jasper Peters (MrJPGames)
+
+#---------------------------------------------------------------------------------
+# options for code generation
+#---------------------------------------------------------------------------------
+ARCH	:=	-march=armv6k -mtune=mpcore -mfloat-abi=hard
+
+CFLAGS	:=	-g -Wall -O2 -mword-relocations \
+			-fomit-frame-pointer -ffast-math \
+			$(ARCH)
+
+CFLAGS	+=	$(INCLUDE) -DARM11 -D_3DS
+
+CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
+
+ASFLAGS	:=	-g $(ARCH)
+LDFLAGS	=	-specs=3dsx.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+
+LIBS	:= -lsf2d -lsfil -lcitro3d -lsftd -lfreetype -lpng -ljpeg -lz -lctru -lm
+
+#---------------------------------------------------------------------------------
+# list of directories containing libraries, this must be the top level containing
+# include and lib
+#---------------------------------------------------------------------------------
+LIBDIRS	:= $(CTRULIB) $(PORTLIBS)
+
+
+#---------------------------------------------------------------------------------
+# no real need to edit anything past this point unless you need to add additional
+# rules for different file extensions
+#---------------------------------------------------------------------------------
+ifneq ($(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$(dir)/lib)
+
+ifeq ($(strip $(ICON)),)
+	icons := $(wildcard *.png)
+	ifneq (,$(findstring $(TARGET).png,$(icons)))
+		export APP_ICON := $(TOPDIR)/$(TARGET).png
+	else
+		ifneq (,$(findstring icon.png,$(icons)))
+			export APP_ICON := $(TOPDIR)/icon.png
+		endif
+	endif
+else
+	export APP_ICON := $(TOPDIR)/$(ICON)
+endif
+
+ifeq ($(strip $(NO_SMDH)),)
+	export _3DSXFLAGS += --smdh=$(CURDIR)/$(TARGET).smdh
+endif
+
+ifneq ($(ROMFS),)
+	export _3DSXFLAGS += --romfs=$(CURDIR)/$(ROMFS)
+endif
+
+.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).3dsx $(OUTPUT).smdh $(TARGET).elf $(TARGET)-strip.elf $(TARGET).cia $(TARGET).3ds
+#---------------------------------------------------------------------------------
+$(TARGET)-strip.elf: $(BUILD)
+	@$(STRIP) --strip-all $(TARGET).elf -o $(TARGET)-strip.elf
+#---------------------------------------------------------------------------------
+cci: $(TARGET)-strip.elf
+	@makerom -f cci -rsf resources/$(TARGET).rsf -target d -exefslogo -elf $(TARGET)-strip.elf -o $(TARGET).3ds
+	@echo "built ... sf2d_sample.3ds"
+#---------------------------------------------------------------------------------
+cia: $(TARGET)-strip.elf
+	@makerom -f cia -o $(TARGET).cia -elf $(TARGET)-strip.elf -rsf resources/$(TARGET).rsf -icon resources/icon.icn -banner resources/banner.bnr -exefslogo -target t
+	@echo "built ... sf2d_sample.cia"
+#---------------------------------------------------------------------------------
+send: $(BUILD)
+	@3dslink $(TARGET).3dsx
+#---------------------------------------------------------------------------------
+run: $(BUILD)
+	@citra $(TARGET).3dsx
+#---------------------------------------------------------------------------------
+copy_cia: $(TARGET).cia
+	@cp $(TARGET).cia /mnt/GATEWAYNAND
+	sync
+
+#---------------------------------------------------------------------------------
+else
+
+DEPENDS	:=	$(OFILES:.o=.d)
+
+#---------------------------------------------------------------------------------
+# main targets
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(NO_SMDH)),)
+$(OUTPUT).3dsx	:	$(OUTPUT).elf $(OUTPUT).smdh
+else
+$(OUTPUT).3dsx	:	$(OUTPUT).elf
+endif
+
+$(OUTPUT).elf	:	$(OFILES)
+
+#---------------------------------------------------------------------------------
+# you need a rule like this for each extension you use as binary data
+#---------------------------------------------------------------------------------
+%.bin.o	:	%.bin
+#---------------------------------------------------------------------------------
+	@echo $(notdir $<)
+	@$(bin2o)
+
+#---------------------------------------------------------------------------------
+%.ttf.o	:	%.ttf
+#---------------------------------------------------------------------------------
+	@echo $(notdir $<)
+	@$(bin2o)
+
+# WARNING: This is not the right way to do this! TODO: Do it right!
+#---------------------------------------------------------------------------------
+%.vsh.o	:	%.vsh
+#---------------------------------------------------------------------------------
+	@echo $(notdir $<)
+	@python $(AEMSTRO)/aemstro_as.py $< ../$(notdir $<).shbin
+	@bin2s ../$(notdir $<).shbin | $(PREFIX)as -o $@
+	@echo "extern const u8" `(echo $(notdir $<).shbin | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(notdir $<).shbin | tr . _)`.h
+	@echo "extern const u8" `(echo $(notdir $<).shbin | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(notdir $<).shbin | tr . _)`.h
+	@echo "extern const u32" `(echo $(notdir $<).shbin | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(notdir $<).shbin | tr . _)`.h
+	@rm ../$(notdir $<).shbin
+
+-include $(DEPENDS)
+
+#---------------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------------

source/main.cpp

@@ -0,0 +1,63 @@
+#include <3ds.h>
+#include <sf2d.h>
+#include <sfil.h>
+#include <sftd.h>
+#include "OpenSans_ttf.h"
+
+int main(int argc, char **argv)
+{
+	//Initialize the sf2d lib
+	sf2d_init();
+	romfsInit();
+	nfcInit(NFC_OpType_NFCTag);
+	sftd_init();
+	sftd_font *font = sftd_load_font_mem(OpenSans_ttf, OpenSans_ttf_size);
+
+	//Start scanning for NFC tags
+	nfcStartScanning(0x0);
+
+	NFC_TagInfo nfcTag;
+	NFC_TagState nfcState;
+	bool scanned = false;
+	u8 UID[4] = {0,0,0,0};
+
+	while (aptMainLoop()){
+		hidScanInput();
+		u32 kDown = hidKeysDown();
+
+		if (kDown & KEY_START)
+			break;
+
+		nfcGetTagState(&nfcState);
+		if (nfcState == NFC_TagState_InRange && scanned == false){
+			nfcGetTagInfo(&nfcTag);
+			UID[0]=nfcTag.id[0];
+			UID[1]=nfcTag.id[1];
+			UID[2]=nfcTag.id[2];
+			UID[3]=nfcTag.id[3];
+			scanned = true;
+		}
+		if (nfcState == NFC_TagState_OutOfRange){
+			scanned = false;
+			nfcStartScanning(0x0);
+		}
+
+		sf2d_start_frame(GFX_TOP, GFX_LEFT);
+
+		sf2d_end_frame();
+
+		sf2d_start_frame(GFX_BOTTOM, GFX_LEFT);
+			sftd_draw_text(font, 10, 0, RGBA8(255,255,255,255), 15, "NFC Reader");
+			sftd_draw_textf(font, 10, 16, RGBA8(255,255,255,255), 15, "Last Tag UID: %02x:%02x:%02x:%02x",UID[0],UID[1],UID[2],UID[3]);	
+			sftd_draw_textf(font, 10, 32, RGBA8(255,255,255,255), 15, "canScan: %i", (int)!scanned);
+		sf2d_end_frame();
+		//Swap the buffers
+		sf2d_swapbuffers();
+	}
+	nfcStopScanning();
+	nfcExit();
+	romfsExit();
+	sftd_fini();
+	sf2d_fini();
+	return 0;
+}