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- #############################################################
- #
- # Root Level Makefile
- #
- # Version 2.0
- #
- # (c) by CHERTS <sleuthhound@gmail.com>
- #
- #############################################################
- BUILD_BASE = build
- FW_BASE = firmware
- # Base directory for the compiler
- XTENSA_TOOLS_ROOT ?= c:/Espressif/xtensa-lx106-elf/bin
- # base directory of the ESP8266 SDK package, absolute
- SDK_BASE ?= c:/Espressif/ESP8266_SDK
- SDK_TOOLS ?= c:/Espressif/utils
- # esptool path and port
- ESPTOOL ?= $(SDK_TOOLS)/esptool.exe
- ESPPORT ?= COM3
- # Baud rate for programmer
- BAUD ?= 115200
- # SPI_SPEED = 40, 26, 20, 80
- SPI_SPEED ?= 40
- # SPI_MODE: qio, qout, dio, dout
- SPI_MODE ?= dio
- # SPI_SIZE_MAP
- # 0 : 512 KB (256 KB + 256 KB)
- # 1 : 256 KB
- # 2 : 1024 KB (512 KB + 512 KB)
- # 3 : 2048 KB (512 KB + 512 KB)
- # 4 : 4096 KB (512 KB + 512 KB)
- # 5 : 2048 KB (1024 KB + 1024 KB)
- # 6 : 4096 KB (1024 KB + 1024 KB)
- SPI_SIZE_MAP ?= 6
- ifeq ($(SPI_SPEED), 26.7)
- freqdiv = 1
- flashimageoptions = -ff 26m
- else
- ifeq ($(SPI_SPEED), 20)
- freqdiv = 2
- flashimageoptions = -ff 20m
- else
- ifeq ($(SPI_SPEED), 80)
- freqdiv = 15
- flashimageoptions = -ff 80m
- else
- freqdiv = 0
- flashimageoptions = -ff 40m
- endif
- endif
- endif
- ifeq ($(SPI_MODE), QOUT)
- mode = 1
- flashimageoptions += -fm qout
- else
- ifeq ($(SPI_MODE), DIO)
- mode = 2
- flashimageoptions += -fm dio
- else
- ifeq ($(SPI_MODE), DOUT)
- mode = 3
- flashimageoptions += -fm dout
- else
- mode = 0
- flashimageoptions += -fm qio
- endif
- endif
- endif
- ifeq ($(SPI_SIZE_MAP), 1)
- size_map = 1
- flash = 256
- flashimageoptions += -fs 2m
- else
- ifeq ($(SPI_SIZE_MAP), 2)
- size_map = 2
- flash = 1024
- flashimageoptions += -fs 8m
- else
- ifeq ($(SPI_SIZE_MAP), 3)
- size_map = 3
- flash = 2048
- flashimageoptions += -fs 16m
- else
- ifeq ($(SPI_SIZE_MAP), 4)
- size_map = 4
- flash = 4096
- flashimageoptions += -fs 32m
- else
- ifeq ($(SPI_SIZE_MAP), 5)
- size_map = 5
- flash = 2048
- flashimageoptions += -fs 16m
- else
- ifeq ($(SPI_SIZE_MAP), 6)
- size_map = 6
- flash = 4096
- flashimageoptions += -fs 32m
- else
- size_map = 0
- flash = 512
- flashimageoptions += -fs 4m
- endif
- endif
- endif
- endif
- endif
- endif
- # name for the target project
- TARGET = app
- # which modules (subdirectories) of the project to include in compiling
- MODULES = driver user
- EXTRA_INCDIR = include $(SDK_BASE)/../extra/include
- # libraries used in this project, mainly provided by the SDK
- LIBS = c gcc hal phy pp net80211 lwip wpa main
- # compiler flags using during compilation of source files
- CFLAGS = -Os -g -O2 -std=gnu90 -Wpointer-arith -Wundef -Werror -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -mno-serialize-volatile -D__ets__ -DICACHE_FLASH
- # linker flags used to generate the main object file
- LDFLAGS = -nostdlib -Wl,--no-check-sections -u call_user_start -Wl,-static
- # linker script used for the above linkier step
- LD_SCRIPT = eagle.app.v6.ld
- # various paths from the SDK used in this project
- SDK_LIBDIR = lib
- SDK_LDDIR = ld
- SDK_INCDIR = include include/json
- # select which tools to use as compiler, librarian and linker
- CC := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-gcc
- AR := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-ar
- LD := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-gcc
- OBJCOPY := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-objcopy
- OBJDUMP := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-objdump
- # no user configurable options below here
- SRC_DIR := $(MODULES)
- BUILD_DIR := $(addprefix $(BUILD_BASE)/,$(MODULES))
- SDK_LIBDIR := $(addprefix $(SDK_BASE)/,$(SDK_LIBDIR))
- SDK_INCDIR := $(addprefix -I$(SDK_BASE)/,$(SDK_INCDIR))
- SRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.c))
- OBJ := $(patsubst %.c,$(BUILD_BASE)/%.o,$(SRC))
- LIBS := $(addprefix -l,$(LIBS))
- APP_AR := $(addprefix $(BUILD_BASE)/,$(TARGET)_app.a)
- TARGET_OUT := $(addprefix $(BUILD_BASE)/,$(TARGET).out)
- LD_SCRIPT := $(addprefix -T$(SDK_BASE)/$(SDK_LDDIR)/,$(LD_SCRIPT))
- INCDIR := $(addprefix -I,$(SRC_DIR))
- EXTRA_INCDIR := $(addprefix -I,$(EXTRA_INCDIR))
- MODULE_INCDIR := $(addsuffix /include,$(INCDIR))
- V ?= $(VERBOSE)
- ifeq ("$(V)","1")
- Q :=
- vecho := @true
- else
- Q := @
- vecho := @echo
- endif
- vpath %.c $(SRC_DIR)
- define compile-objects
- $1/%.o: %.c
- $(vecho) "CC $$<"
- $(Q) $(CC) $(INCDIR) $(MODULE_INCDIR) $(EXTRA_INCDIR) $(SDK_INCDIR) $(CFLAGS) -c $$< -o $$@
- endef
- .PHONY: all checkdirs clean flash flashinit flashonefile rebuild
- all: checkdirs $(TARGET_OUT)
- $(TARGET_OUT): $(APP_AR)
- $(vecho) "LD $@"
- $(Q) $(LD) -L$(SDK_LIBDIR) $(LD_SCRIPT) $(LDFLAGS) -Wl,--start-group $(LIBS) $(APP_AR) -Wl,--end-group -o $@
- $(vecho) "------------------------------------------------------------------------------"
- $(vecho) "Section info:"
- $(Q) $(OBJDUMP) -h -j .data -j .rodata -j .bss -j .text -j .irom0.text $@
- $(vecho) "------------------------------------------------------------------------------"
- $(Q) $(ESPTOOL) elf2image $(TARGET_OUT) -o$(FW_BASE)/ $(flashimageoptions)
- $(vecho) "------------------------------------------------------------------------------"
- $(vecho) "Generate 0x00000.bin and 0x40000.bin successully in folder $(FW_BASE)."
- $(vecho) "0x00000.bin-------->0x00000"
- $(vecho) "0x40000.bin-------->0x40000"
- $(vecho) "Done"
- $(APP_AR): $(OBJ)
- $(vecho) "AR $@"
- $(Q) $(AR) cru $@ $^
- checkdirs: $(BUILD_DIR) $(FW_BASE)
- $(BUILD_DIR):
- $(Q) mkdir -p $@
- $(FW_BASE):
- $(Q) mkdir -p $@
- flashonefile: all
- $(SDK_TOOLS)/gen_flashbin.exe $(FW_BASE)/0x00000.bin $(FW_BASE)/0x40000.bin 0x40000
- $(Q) mv eagle.app.flash.bin $(FW_BASE)/
- $(vecho) "Generate eagle.app.flash.bin successully in folder $(FW_BASE)."
- $(vecho) "eagle.app.flash.bin-------->0x00000"
- $(ESPTOOL) -p $(ESPPORT) -b $(BAUD) write_flash $(flashimageoptions) 0x00000 $(FW_BASE)/eagle.app.flash.bin
- flash: all
- $(ESPTOOL) -p $(ESPPORT) -b $(BAUD) write_flash $(flashimageoptions) 0x00000 $(FW_BASE)/0x00000.bin 0x40000 $(FW_BASE)/0x40000.bin
- # ===============================================================
- # From http://bbs.espressif.com/viewtopic.php?f=10&t=305
- # master-device-key.bin is only need if using espressive services
- # master_device_key.bin 0x3e000 is not used , write blank
- # See 2A-ESP8266__IOT_SDK_User_Manual__EN_v1.1.0.pdf
- # http://bbs.espressif.com/download/file.php?id=532
- #
- # System parameter area is the last 16KB of flash
- # 512KB flash - system parameter area starts from 0x7C000
- # download blank.bin to 0x7E000 as initialization.
- # 1024KB flash - system parameter area starts from 0xFC000
- # download blank.bin to 0xFE000 as initialization.
- # 2048KB flash - system parameter area starts from 0x1FC000
- # download blank.bin to 0x1FE000 as initialization.
- # 4096KB flash - system parameter area starts from 0x3FC000
- # download blank.bin to 0x3FE000 as initialization.
- # ===============================================================
- # FLASH SIZE
- flashinit:
- $(vecho) "Flash init data:"
- $(vecho) "Default config (Clear SDK settings):"
- $(vecho) "blank.bin-------->0x3e000"
- $(vecho) "blank.bin-------->0x3fc000"
- $(vecho) "esp_init_data_default.bin-------->0x3fc000"
- $(ESPTOOL) -p $(ESPPORT) write_flash $(flashimageoptions) \
- 0x3e000 $(SDK_BASE)/bin/blank.bin \
- 0x3fc000 $(SDK_BASE)/bin/esp_init_data_default.bin \
- 0x3fe000 $(SDK_BASE)/bin/blank.bin
- rebuild: clean all
- clean:
- $(Q) rm -f $(APP_AR)
- $(Q) rm -f $(TARGET_OUT)
- $(Q) rm -rf $(BUILD_DIR)
- $(Q) rm -rf $(BUILD_BASE)
- $(Q) rm -rf $(FW_BASE)
- $(foreach bdir,$(BUILD_DIR),$(eval $(call compile-objects,$(bdir))))
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