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test: test backup media support for 64KB Flash
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laqieer committed Jul 2, 2021
1 parent e104422 commit 327dbbe
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168 changes: 168 additions & 0 deletions test/flash-64KB/Makefile
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#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------

ifeq ($(strip $(DEVKITARM)),)
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
endif

include $(DEVKITARM)/gba_rules

#---------------------------------------------------------------------------------
# the LIBGBA path is defined in gba_rules, but we have to define LIBTONC ourselves
#---------------------------------------------------------------------------------
LIBTONC := $(DEVKITPRO)/libtonc

#---------------------------------------------------------------------------------
# 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
# INCLUDES is a list of directories containing extra header files
# DATA is a list of directories containing binary data
# GRAPHICS is a list of directories containing files to be processed by grit
#
# All directories are specified relative to the project directory where
# the makefile is found
#
#---------------------------------------------------------------------------------
TARGET := $(notdir $(CURDIR))
BUILD := build
SOURCES := .
INCLUDES := ../../include
DATA :=
MUSIC :=

#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -mthumb -mthumb-interwork

CFLAGS := -g -Wall -O2\
-mcpu=arm7tdmi -mtune=arm7tdmi\
$(ARCH)

CFLAGS += $(INCLUDE)

CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions

ASFLAGS := -g $(ARCH)
LDFLAGS = -g $(ARCH) -Wl,-Map,$(notdir $*.map)

#---------------------------------------------------------------------------------
# any extra libraries we wish to link with the project
#---------------------------------------------------------------------------------
LIBS := -lmm -ltonc -lsavgba


#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib.
# the LIBGBA path should remain in this list if you want to use maxmod
#---------------------------------------------------------------------------------
LIBDIRS := $(LIBGBA) $(LIBTONC) ../../..

#---------------------------------------------------------------------------------
# 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 VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
$(foreach dir,$(DATA),$(CURDIR)/$(dir)) \
$(foreach dir,$(GRAPHICS),$(CURDIR)/$(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)/*.*)))

ifneq ($(strip $(MUSIC)),)
export AUDIOFILES := $(foreach dir,$(notdir $(wildcard $(MUSIC)/*.*)),$(CURDIR)/$(MUSIC)/$(dir))
BINFILES += soundbank.bin
endif

#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
ifeq ($(strip $(CPPFILES)),)
#---------------------------------------------------------------------------------
export LD := $(CC)
#---------------------------------------------------------------------------------
else
#---------------------------------------------------------------------------------
export LD := $(CXX)
#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------

export OFILES_BIN := $(addsuffix .o,$(BINFILES))

export OFILES_SOURCES := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)

export OFILES := $(OFILES_BIN) $(OFILES_SOURCES)

export HFILES := $(addsuffix .h,$(subst .,_,$(BINFILES)))

export INCLUDE := $(foreach dir,$(INCLUDES),-iquote $(CURDIR)/$(dir)) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-I$(CURDIR)/$(BUILD)

export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)

.PHONY: $(BUILD) clean

#---------------------------------------------------------------------------------
$(BUILD):
@[ -d $@ ] || mkdir -p $@
@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile

#---------------------------------------------------------------------------------
clean:
@rm -fr $(BUILD) $(TARGET).elf $(TARGET).gba $(TARGET).sav


#---------------------------------------------------------------------------------
else

#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------

$(OUTPUT).gba : $(OUTPUT).elf

$(OUTPUT).elf : $(OFILES)

$(OFILES_SOURCES) : $(HFILES)

#---------------------------------------------------------------------------------
# The bin2o rule should be copied and modified
# for each extension used in the data directories
#---------------------------------------------------------------------------------

#---------------------------------------------------------------------------------
# rule to build soundbank from music files
#---------------------------------------------------------------------------------
soundbank.bin soundbank.h : $(AUDIOFILES)
#---------------------------------------------------------------------------------
@mmutil $^ -osoundbank.bin -hsoundbank.h

#---------------------------------------------------------------------------------
# This rule links in binary data with the .bin extension
#---------------------------------------------------------------------------------
%.bin.o %_bin.h : %.bin
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)


-include $(DEPSDIR)/*.d
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------
49 changes: 49 additions & 0 deletions test/flash-64KB/flash-64KB.c
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#include <tonc.h>

#include <gba_flash.h>

#define BUFFER_SIZE 50

int main(void) {
int err;
u8 buffer[BUFFER_SIZE];

REG_DISPCNT = DCNT_MODE0 | DCNT_BG0;

tte_init_chr4c_default(0, BG_CBB(0) | BG_SBB(31));

tte_init_con();

// Init Flash
err = flash_init();
if (err) {
tte_printf("Flash(64KB) Init Error: %d\n", err);
goto end;
}

// Write Test
err = flash_write(0, "FLASH512_Vnnn\n", BUFFER_SIZE);
if (err) {
tte_printf("Flash(64KB) Write Error: %d\n", err);
goto end;
}

// Read Test
err = flash_read(0, buffer, BUFFER_SIZE);
if (err) {
tte_printf("Flash(64KB) Read Error: %d\n", err);
}
tte_write(buffer);

// Final Result
tte_write("Flash(64KB) Test Passed!");

end:
irq_init(NULL);
irq_enable(II_VBLANK);

while (1) {
VBlankIntrWait();
}

}

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