From 1a46a20e7cf18c05754d5fae0647c70722ceb77f Mon Sep 17 00:00:00 2001 From: Vicki Pfau Date: Sun, 27 Sep 2020 16:26:57 -0700 Subject: [PATCH] Add power example --- power/Makefile | 222 ++++++++++++++++++++++++++++++++++++++++++++ power/source/main.c | 83 +++++++++++++++++ 2 files changed, 305 insertions(+) create mode 100644 power/Makefile create mode 100644 power/source/main.c diff --git a/power/Makefile b/power/Makefile new file mode 100644 index 0000000..2a807a9 --- /dev/null +++ b/power/Makefile @@ -0,0 +1,222 @@ +#--------------------------------------------------------------------------------- +.SUFFIXES: +#--------------------------------------------------------------------------------- + +ifeq ($(strip $(DEVKITPRO)),) +$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=/devkitpro") +endif + +TOPDIR ?= $(CURDIR) +include $(DEVKITPRO)/libnx/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 +# ROMFS is the directory containing data to be added to RomFS, relative to the Makefile (Optional) +# +# NO_ICON: if set to anything, do not use icon. +# NO_NACP: if set to anything, no .nacp file is generated. +# APP_TITLE is the name of the app stored in the .nacp file (Optional) +# APP_AUTHOR is the author of the app stored in the .nacp file (Optional) +# APP_VERSION is the version of the app stored in the .nacp file (Optional) +# APP_TITLEID is the titleID of the app stored in the .nacp file (Optional) +# ICON is the filename of the icon (.jpg), relative to the project folder. +# If not set, it attempts to use one of the following (in this order): +# - .jpg +# - icon.jpg +# - /default_icon.jpg +# +# CONFIG_JSON is the filename of the NPDM config file (.json), relative to the project folder. +# If not set, it attempts to use one of the following (in this order): +# - .json +# - config.json +# If a JSON file is provided or autodetected, an ExeFS PFS0 (.nsp) is built instead +# of a homebrew executable (.nro). This is intended to be used for sysmodules. +# NACP building is skipped as well. +#--------------------------------------------------------------------------------- +TARGET := $(notdir $(CURDIR)) +BUILD := build +SOURCES := source +DATA := data +INCLUDES := include +#ROMFS := romfs + +#--------------------------------------------------------------------------------- +# options for code generation +#--------------------------------------------------------------------------------- +ARCH := -march=armv8-a+crc+crypto -mtune=cortex-a57 -mtp=soft -fPIE + +CFLAGS := -g -Wall -O2 -ffunction-sections \ + $(ARCH) $(DEFINES) + +CFLAGS += $(INCLUDE) -D__SWITCH__ + +CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions + +ASFLAGS := -g $(ARCH) +LDFLAGS = -specs=$(DEVKITPRO)/libnx/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_BIN := $(addsuffix .o,$(BINFILES)) +export OFILES_SRC := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o) +export OFILES := $(OFILES_BIN) $(OFILES_SRC) +export HFILES_BIN := $(addsuffix .h,$(subst .,_,$(BINFILES))) + +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 $(CONFIG_JSON)),) + jsons := $(wildcard *.json) + ifneq (,$(findstring $(TARGET).json,$(jsons))) + export APP_JSON := $(TOPDIR)/$(TARGET).json + else + ifneq (,$(findstring config.json,$(jsons))) + export APP_JSON := $(TOPDIR)/config.json + endif + endif +else + export APP_JSON := $(TOPDIR)/$(CONFIG_JSON) +endif + +ifeq ($(strip $(ICON)),) + icons := $(wildcard *.jpg) + ifneq (,$(findstring $(TARGET).jpg,$(icons))) + export APP_ICON := $(TOPDIR)/$(TARGET).jpg + else + ifneq (,$(findstring icon.jpg,$(icons))) + export APP_ICON := $(TOPDIR)/icon.jpg + endif + endif +else + export APP_ICON := $(TOPDIR)/$(ICON) +endif + +ifeq ($(strip $(NO_ICON)),) + export NROFLAGS += --icon=$(APP_ICON) +endif + +ifeq ($(strip $(NO_NACP)),) + export NROFLAGS += --nacp=$(CURDIR)/$(TARGET).nacp +endif + +ifneq ($(APP_TITLEID),) + export NACPFLAGS += --titleid=$(APP_TITLEID) +endif + +ifneq ($(ROMFS),) + export NROFLAGS += --romfsdir=$(CURDIR)/$(ROMFS) +endif + +.PHONY: $(BUILD) clean all + +#--------------------------------------------------------------------------------- +all: $(BUILD) + +$(BUILD): + @[ -d $@ ] || mkdir -p $@ + @$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile + +#--------------------------------------------------------------------------------- +clean: + @echo clean ... +ifeq ($(strip $(APP_JSON)),) + @rm -fr $(BUILD) $(TARGET).nro $(TARGET).nacp $(TARGET).elf +else + @rm -fr $(BUILD) $(TARGET).nsp $(TARGET).nso $(TARGET).npdm $(TARGET).elf +endif + + +#--------------------------------------------------------------------------------- +else +.PHONY: all + +DEPENDS := $(OFILES:.o=.d) + +#--------------------------------------------------------------------------------- +# main targets +#--------------------------------------------------------------------------------- +ifeq ($(strip $(APP_JSON)),) + +all : $(OUTPUT).nro + +ifeq ($(strip $(NO_NACP)),) +$(OUTPUT).nro : $(OUTPUT).elf $(OUTPUT).nacp +else +$(OUTPUT).nro : $(OUTPUT).elf +endif + +else + +all : $(OUTPUT).nsp + +$(OUTPUT).nsp : $(OUTPUT).nso $(OUTPUT).npdm + +$(OUTPUT).nso : $(OUTPUT).elf + +endif + +$(OUTPUT).elf : $(OFILES) + +$(OFILES_SRC) : $(HFILES_BIN) + +#--------------------------------------------------------------------------------- +# you need a rule like this for each extension you use as binary data +#--------------------------------------------------------------------------------- +%.bin.o %_bin.h : %.bin +#--------------------------------------------------------------------------------- + @echo $(notdir $<) + @$(bin2o) + +-include $(DEPENDS) + +#--------------------------------------------------------------------------------------- +endif +#--------------------------------------------------------------------------------------- diff --git a/power/source/main.c b/power/source/main.c new file mode 100644 index 0000000..5c53d82 --- /dev/null +++ b/power/source/main.c @@ -0,0 +1,83 @@ +#include +#include +#include + +#include + +const char* const chargers[3] = {"None", "Official", "Generic"}; + +int main(int argc, char **argv) +{ + consoleInit(NULL); + Result rc = psmInitialize(); + if (R_FAILED(rc)) + goto cleanup; + + printf("\x1b[16;16HPress PLUS to exit."); + + // Main loop + while(appletMainLoop()) + { + //Scan all the inputs. This should be done once for each frame + hidScanInput(); + + //hidKeysDown returns information about which buttons have been just pressed (and they weren't in the previous frame) + u64 kDown = hidKeysDown(CONTROLLER_P1_AUTO); + + if (kDown & KEY_PLUS) break; // break in order to return to hbmenu + + u32 charge; + double rawCharge; + double age; + bool isEnoughPower; + ChargerType type; + printf("\x1b[1;1H\x1b[K"); + + rc = psmGetBatteryChargePercentage(&charge); + if (R_FAILED(rc)) + { + printf("psmGetBatteryChargePercentage: %08X", rc); + continue; + } + + rc = psmGetRawBatteryChargePercentage(&rawCharge); + if (R_FAILED(rc)) + { + printf("psmGetRawBatteryChargePercentage: %08X", rc); + continue; + } + + rc = psmGetBatteryAgePercentage(&age); + if (R_FAILED(rc)) + { + printf("psmGetBatteryAgePercentage: %08X", rc); + continue; + } + + rc = psmIsEnoughPowerSupplied(&isEnoughPower); + if (R_FAILED(rc)) + { + printf("psmIsEnoughPower: %08X", rc); + continue; + } + + rc = psmGetChargerType(&type); + if (R_FAILED(rc)) + { + printf("psmGetChargerType: %08X", rc); + continue; + } + + printf("Battery charge: %u%% (%1.2f%%)", charge, rawCharge); + printf("\n\x1b[KBattery age: %1.2f%%", age); + printf("\n\x1b[KHas enough power: %s", isEnoughPower ? "Yes" : "No"); + printf("\n\x1b[KCharger type: %s", chargers[type]); + + consoleUpdate(NULL); + } + +cleanup: + psmExit(); + consoleExit(NULL); + return 0; +}