mirror of
https://github.com/LNH-team/dspico-usb-examples.git
synced 2026-06-02 09:16:50 +02:00
Initial commit
This commit is contained in:
Gericom
152
examples/usb-speaker/arm9/Makefile
Normal file
152
examples/usb-speaker/arm9/Makefile
Normal file
@@ -0,0 +1,152 @@
|
||||
#---------------------------------------------------------------------------------
|
||||
.SUFFIXES:
|
||||
#---------------------------------------------------------------------------------
|
||||
ifeq ($(strip $(DEVKITARM)),)
|
||||
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
|
||||
endif
|
||||
|
||||
include $(DEVKITARM)/ds_rules
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# 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 files
|
||||
# all directories are relative to this makefile
|
||||
#---------------------------------------------------------------------------------
|
||||
BUILD := build
|
||||
SOURCES := source \
|
||||
source/core
|
||||
INCLUDES := include source ../common
|
||||
DATA := data
|
||||
GRAPHICS := gfx
|
||||
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# options for code generation
|
||||
#---------------------------------------------------------------------------------
|
||||
ARCH := -marm -mthumb-interwork -DLIBTWL_ARM9 -DARM9
|
||||
|
||||
CFLAGS := -g -Wall -O2\
|
||||
-march=armv5te -mtune=arm946e-s -fomit-frame-pointer\
|
||||
-ffunction-sections -fdata-sections\
|
||||
-ffast-math \
|
||||
-fno-devirtualize-speculatively \
|
||||
-Werror=return-type \
|
||||
$(ARCH)
|
||||
|
||||
CFLAGS += $(INCLUDE)
|
||||
CXXFLAGS := $(CFLAGS) -std=gnu++23 -Wno-volatile -fno-rtti -fno-exceptions -fno-threadsafe-statics\
|
||||
-Wsuggest-override -Werror=suggest-override
|
||||
|
||||
CFLAGS += -Werror=implicit-function-declaration
|
||||
|
||||
ASFLAGS := -g $(ARCH) $(INCLUDE) -march=armv5te -mtune=arm946e-s
|
||||
|
||||
LDFLAGS = -specs=ds_arm9.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map),--gc-sections,--use-blx -ffunction-sections -fdata-sections
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# any extra libraries we wish to link with the project
|
||||
#---------------------------------------------------------------------------------
|
||||
LIBS := -ltwl9 -lnds9
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# list of directories containing libraries, this must be the top level containing
|
||||
# include and lib
|
||||
#---------------------------------------------------------------------------------
|
||||
LIBDIRS := $(LIBNDS) $(CURDIR)/../../../libs/libtwl/libtwl9 $(CURDIR)/../../../libs/libtwl/common
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# no real need to edit anything past this point unless you need to add additional
|
||||
# rules for different file extensions
|
||||
#---------------------------------------------------------------------------------
|
||||
ifneq ($(BUILD),$(notdir $(CURDIR)))
|
||||
#---------------------------------------------------------------------------------
|
||||
|
||||
export ARM9ELF := $(CURDIR)/$(TARGET).elf
|
||||
export DEPSDIR := $(CURDIR)/$(BUILD)
|
||||
|
||||
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
|
||||
$(foreach dir,$(DATA),$(CURDIR)/$(dir)) \
|
||||
$(foreach dir,$(GRAPHICS),$(CURDIR)/$(dir))
|
||||
|
||||
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)/*.*)))
|
||||
PNGFILES := $(foreach dir,$(GRAPHICS),$(notdir $(wildcard $(dir)/*.png)))
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# use CXX for linking C++ projects, CC for standard C
|
||||
#---------------------------------------------------------------------------------
|
||||
ifeq ($(strip $(CPPFILES)),)
|
||||
#---------------------------------------------------------------------------------
|
||||
export LD := $(CC)
|
||||
#---------------------------------------------------------------------------------
|
||||
else
|
||||
#---------------------------------------------------------------------------------
|
||||
export LD := $(CXX)
|
||||
#---------------------------------------------------------------------------------
|
||||
endif
|
||||
#---------------------------------------------------------------------------------
|
||||
|
||||
export OFILES := $(addsuffix .o,$(BINFILES)) \
|
||||
$(PNGFILES:.png=.o)\
|
||||
$(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)
|
||||
|
||||
.PHONY: $(BUILD) clean
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
$(BUILD):
|
||||
@[ -d $@ ] || mkdir -p $@
|
||||
@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
clean:
|
||||
@echo clean ...
|
||||
@rm -fr $(BUILD) *.elf *.nds* *.bin
|
||||
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
else
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# main targets
|
||||
#---------------------------------------------------------------------------------
|
||||
$(ARM9ELF) : $(OFILES)
|
||||
@echo linking $(notdir $@)
|
||||
@$(LD) $(LDFLAGS) $(OFILES) $(LIBPATHS) $(LIBS) -o $@
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# you need a rule like this for each extension you use as binary data
|
||||
#---------------------------------------------------------------------------------
|
||||
%.bin.o : %.bin
|
||||
#---------------------------------------------------------------------------------
|
||||
@echo $(notdir $<)
|
||||
@$(bin2o)
|
||||
|
||||
%.nft2.o : %.nft2
|
||||
@echo $(notdir $<)
|
||||
@$(bin2o)
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# This rule creates assembly source files using grit
|
||||
# grit takes an image file and a .grit describing how the file is to be processed
|
||||
# add additional rules like this for each image extension
|
||||
# you use in the graphics folders
|
||||
#---------------------------------------------------------------------------------
|
||||
%.s %.h: %.png %.grit
|
||||
#---------------------------------------------------------------------------------
|
||||
grit $< -fts -o$*
|
||||
|
||||
-include $(DEPSDIR)/*.d
|
||||
|
||||
#---------------------------------------------------------------------------------------
|
||||
endif
|
||||
#---------------------------------------------------------------------------------------
|
||||
45
examples/usb-speaker/arm9/source/main.cpp
Normal file
45
examples/usb-speaker/arm9/source/main.cpp
Normal file
@@ -0,0 +1,45 @@
|
||||
#include <nds/ndstypes.h>
|
||||
#include <libtwl/gfx/gfxStatus.h>
|
||||
#include <libtwl/mem/memExtern.h>
|
||||
#include <libtwl/rtos/rtosIrq.h>
|
||||
#include <libtwl/rtos/rtosThread.h>
|
||||
#include <libtwl/rtos/rtosEvent.h>
|
||||
#include <libtwl/ipc/ipcSync.h>
|
||||
#include <libtwl/ipc/ipcFifoSystem.h>
|
||||
|
||||
static rtos_event_t sVblankEvent;
|
||||
|
||||
static void vblankIrq(u32 irqMask)
|
||||
{
|
||||
rtos_signalEvent(&sVblankEvent);
|
||||
}
|
||||
|
||||
int main(int argc, char* argv[])
|
||||
{
|
||||
*(vu32*)0x04000000 = 0x10000;
|
||||
*(vu16*)0x05000000 = 31 << 5;
|
||||
*(vu16*)0x0400006C = 0;
|
||||
|
||||
mem_setDsCartridgeCpu(EXMEMCNT_SLOT1_CPU_ARM7);
|
||||
|
||||
rtos_initIrq();
|
||||
rtos_startMainThread();
|
||||
ipc_initFifoSystem();
|
||||
|
||||
rtos_createEvent(&sVblankEvent);
|
||||
|
||||
while (ipc_getArm7SyncBits() != 7);
|
||||
|
||||
ipc_setArm9SyncBits(6);
|
||||
|
||||
rtos_setIrqFunc(RTOS_IRQ_VBLANK, vblankIrq);
|
||||
rtos_enableIrqMask(RTOS_IRQ_VBLANK);
|
||||
gfx_setVBlankIrqEnabled(true);
|
||||
|
||||
while (true)
|
||||
{
|
||||
rtos_waitEvent(&sVblankEvent, true, true);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user