319 lines
13 KiB
Makefile
319 lines
13 KiB
Makefile
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########################################################################################################################
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# Dependency directories
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########################################################################################################################
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CUBE_DIR ?= STM32CubeF4
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CMSIS_DIR ?= cmsis
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MSPDEBUG_DIR ?= mspdebug
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LIBSODIUM_DIR ?= libsodium
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TINYAES_DIR ?= tinyaes
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MUSL_DIR ?= musl
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########################################################################################################################
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# Algorithm parameters
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########################################################################################################################
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FMEAS_ADC_SAMPLING_RATE ?= 1000
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FMEAS_ADC_MAX ?= 4096
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FMEAS_FFT_LEN ?= 256
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FMEAS_FFT_WINDOW ?= gaussian
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FMEAS_FFT_WINDOW_SIGMA ?= 16.0
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# TODO: validate
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FMEAS_SAMPLING_RATE ?= $(shell echo $(FMEAS_ADC_SAMPLING_RATE) / \($(FMEAS_FFT_LEN)/2\) | bc -l)
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DSSS_GOLD_CODE_NBITS ?= 5
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DSSS_DECIMATION ?= 10
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# TODO maybe auto adjust this based on detection rate?
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DSSS_THRESHOLD_FACTOR ?= 5.0f
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DSSS_WAVELET_WIDTH ?= 7.3
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DSSS_WAVELET_LUT_SIZE ?= 69
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DSSS_FILTER_FC ?= 3e-3
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DSSS_FILTER_ORDER ?= 12
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TRANSMISSION_SYMBOLS ?= 32
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PRESIG_STORE_SIZE ?= 3
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# will be generated if necessary
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PRESIG_KEYFILE ?= presig_test_key.secret
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########################################################################################################################
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# Sources
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########################################################################################################################
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C_SOURCES := src/main.c
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C_SOURCES += src/mspdebug_wrapper.c
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C_SOURCES += src/spi_flash.c
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C_SOURCES += src/freq_meas.c
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C_SOURCES += src/dsss_demod.c
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C_SOURCES += src/adc.c
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C_SOURCES += src/protocol.c
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C_SOURCES += src/serial.c
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C_SOURCES += src/con_usart.c
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C_SOURCES += src/dma_util.c
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C_SOURCES += src/gpio_helpers.c
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C_SOURCES += tinyprintf/tinyprintf.c
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C_SOURCES += $(MSPDEBUG_DIR)/drivers/jtaglib.c
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CMSIS_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_rfft_fast_init_f32.c
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CMSIS_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_rfft_fast_f32.c
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CMSIS_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_cfft_init_f32.c
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CMSIS_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_cfft_f32.c
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CMSIS_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_cfft_radix8_f32.c
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CMSIS_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/CommonTables/arm_const_structs.c
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CMSIS_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/CommonTables/arm_common_tables.c
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CMSIS_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_bitreversal.c
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CMSIS_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_bitreversal2.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/tanhf.c $(MUSL_DIR)/src/math/atanhf.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/expm1f.c $(MUSL_DIR)/src/math/log1pf.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/expf.c $(MUSL_DIR)/src/math/exp2f_data.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/powf.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/sqrtf.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/fabsf.c
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MUSL_SOURCES += $(MUSL_DIR)/src/stdlib/abs.c
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MUSL_SOURCES += $(MUSL_DIR)/src/string/memset.c
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MUSL_SOURCES += $(MUSL_DIR)/src/string/memcpy.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/__math_oflowf.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/__math_uflowf.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/__math_xflowf.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/__math_invalidf.c
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MUSL_SOURCES += $(MUSL_DIR)/src/math/powf_data.c
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C_SOURCES += $(CMSIS_SOURCES) $(MUSL_SOURCES)
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CXX_SOURCES += src/ldpc_wrapper.cpp
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BUILDDIR ?= build
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BINARY := safetyreset.elf
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LDSCRIPT := stm32f407.ld
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########################################################################################################################
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# Build parameters
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########################################################################################################################
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PREFIX ?= arm-none-eabi-
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DEBUG ?= 1
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CC := $(PREFIX)gcc
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CXX := $(PREFIX)g++
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LD := $(PREFIX)gcc
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AR := $(PREFIX)ar
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AS := $(PREFIX)as
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SIZE := $(PREFIX)size
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NM := $(PREFIX)nm
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OBJCOPY := $(PREFIX)objcopy
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OBJDUMP := $(PREFIX)objdump
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GDB := $(PREFIX)gdb
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HOST_CC ?= $(HOST_PREFIX)gcc
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HOST_CXX ?= $(HOST_PREFIX)g++
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HOST_LD ?= $(HOST_PREFIX)gcc
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HOST_AR ?= $(HOST_PREFIX)ar
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HOST_AS ?= $(HOST_PREFIX)as
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HOST_OBJCOPY ?= $(HOST_PREFIX)objcopy
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HOST_OBJDUMP ?= $(HOST_PREFIX)objdump
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PYTHON3 ?= python3
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DOT ?= dot
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CMSIS_DIR_ABS := $(abspath $(CMSIS_DIR))
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MSPDEBUG_DIR_ABS := $(abspath $(MSPDEBUG_DIR))
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LIBSODIUM_DIR_ABS := $(abspath $(LIBSODIUM_DIR))
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TINYAES_DIR_ABS := $(abspath $(TINYAES_DIR))
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MUSL_DIR_ABS := $(abspath $(MUSL_DIR))
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ARCH_FLAGS ?= -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16
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SYSTEM_FLAGS ?= -nostdlib -ffreestanding -nostartfiles
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COMMON_CFLAGS += -Imspdebug/util -Imspdebug/drivers -Ilevmarq
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COMMON_CFLAGS += -I$(CMSIS_DIR_ABS)/CMSIS/DSP/Include -I$(CMSIS_DIR_ABS)/CMSIS/Core/Include
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CFLAGS += -I$(abspath musl_include_shims)
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CFLAGS += -Itinyprintf
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COMMON_CFLAGS += -I$(BUILDDIR) -Isrc -Itinyaes
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CFLAGS += -I$(CUBE_DIR)/Drivers/CMSIS/Device/ST/STM32F4xx/Include
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COMMON_CFLAGS += -O0 -std=gnu11 -g -DSTM32F407xx -DSTM32F4 -DDEBUG=$(DEBUG)
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CFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS)
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#SIM_CFLAGS += -mthumb -mcpu=cortex-m4 -mfloat-abi=soft
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CFLAGS += -fno-common -ffunction-sections -fdata-sections
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COMMON_CFLAGS += -DARM_DSP_CONFIG_TABLES -DARM_FFT_ALLOW_TABLES \
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-DARM_TABLE_TWIDDLECOEF_F32_128 -DARM_TABLE_BITREVIDX_FLT_128 \
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-DARM_TABLE_TWIDDLECOEF_F32_128 -DARM_TABLE_TWIDDLECOEF_RFFT_F32_256
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COMMON_CFLAGS += -DDSSS_GOLD_CODE_NBITS=$(DSSS_GOLD_CODE_NBITS)
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COMMON_CFLAGS += -DFMEAS_FFT_LEN=$(FMEAS_FFT_LEN)
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COMMON_CFLAGS += -DFMEAS_ADC_MAX=$(FMEAS_ADC_MAX)
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COMMON_CFLAGS += -DFMEAS_ADC_SAMPLING_RATE=$(FMEAS_ADC_SAMPLING_RATE)
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COMMON_CFLAGS += -DFMEAS_FFT_WINDOW_SIGMA=$(FMEAS_FFT_WINDOW_SIGMA)
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COMMON_CFLAGS += -DDSSS_DECIMATION=$(DSSS_DECIMATION)
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COMMON_CFLAGS += -DDSSS_THRESHOLD_FACTOR=$(DSSS_THRESHOLD_FACTOR)
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COMMON_CFLAGS += -DDSSS_WAVELET_WIDTH=$(DSSS_WAVELET_WIDTH)
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COMMON_CFLAGS += -DDSSS_WAVELET_LUT_SIZE=$(DSSS_WAVELET_LUT_SIZE)
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COMMON_CFLAGS += -DTRANSMISSION_SYMBOLS=$(TRANSMISSION_SYMBOLS)
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COMMON_CFLAGS += -DPRESIG_STORE_SIZE=$(PRESIG_STORE_SIZE)
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# for musl
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CFLAGS += -Dhidden=
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SIM_CFLAGS += -lm -DSIMULATION
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SIM_CFLAGS += -Wall -Wextra -Wpedantic -Wshadow -Wimplicit-function-declaration -Wundef -Wno-unused-parameter
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INT_CFLAGS += -Wall -Wextra -Wpedantic -Wshadow -Wimplicit-function-declaration -Wundef -Wno-unused-parameter
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INT_CFLAGS += -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes
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CXXFLAGS += -Os -g
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CXXFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS)
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CXXFLAGS += -fno-common -ffunction-sections -fdata-sections
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CXXFLAGS += -Wall -Wextra -Wshadow -Wundef -Wredundant-decls
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CXXFLAGS += -I.
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LDFLAGS += $(ARCH_FLAGS) $(SYSTEM_FLAGS)
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LIBS += -lgcc
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LDFLAGS += -Wl,--gc-sections
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LINKMEM_FLAGS ?= --trim-stubs=startup_stm32f407xx.o --trace-sections .isr_vector --highlight-subdirs $(BUILDDIR)
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OBJS := $(addprefix $(BUILDDIR)/,$(C_SOURCES:.c=.o) $(CXX_SOURCES:.cpp=.o))
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ALL_OBJS := $(OBJS)
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ALL_OBJS += $(BUILDDIR)/src/startup_stm32f407xx.o
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ALL_OBJS += $(BUILDDIR)/src/system_stm32f4xx.o
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ALL_OBJS += $(BUILDDIR)/libsodium/src/libsodium/.libs/libsodium.a
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ALL_OBJS += $(BUILDDIR)/tinyaes/aes.o
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ALL_OBJS += $(BUILDDIR)/levmarq/levmarq.o
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ALL_OBJS += $(BUILDDIR)/generated/gold_code_$(DSSS_GOLD_CODE_NBITS).o
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ALL_OBJS += $(BUILDDIR)/generated/fmeas_fft_window.o
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ALL_OBJS += $(BUILDDIR)/generated/dsss_cwt_wavelet.o
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########################################################################################################################
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# Rules
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########################################################################################################################
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all: binsize
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.PHONY: binsize
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binsize: $(BUILDDIR)/$(BINARY) $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.pdf)
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$(LD) -T$(LDSCRIPT) $(LDFLAGS) -Wl,--print-memory-usage -o /dev/null $(ALL_OBJS) $(LIBS)
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@echo
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@echo "▐▬▬▬▌ SyMbOL sIzE HiGhScORe LiSt ▐▬▬▬▌"
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$(NM) --print-size --size-sort --radix=d $< | tail -n 20
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# $(BUILDDIR)/generated/dsss_butter_filter.h
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src/dsss_demod.c: $(BUILDDIR)/generated/dsss_gold_code.h
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$(BUILDDIR)/generated/dsss_gold_code.h: $(BUILDDIR)/generated/gold_code_$(DSSS_GOLD_CODE_NBITS).h
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ln -srf $< $@
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.PRECIOUS: $(BUILDDIR)/generated/gold_code_%.c $(BUILDDIR)/generated/gold_code_%.h
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$(BUILDDIR)/generated/gold_code_%.c $(BUILDDIR)/generated/gold_code_%.h&: | $(BUILDDIR)/generated
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$(PYTHON3) tools/gold_code_header_gen.py -v dsss_gold_code_table -c $* > $(BUILDDIR)/generated/gold_code_$*.c
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$(PYTHON3) tools/gold_code_header_gen.py -v dsss_gold_code_table -h $* > $(BUILDDIR)/generated/gold_code_$*.h
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.PRECIOUS: $(BUILDDIR)/generated/fmeas_fft_window.c
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$(BUILDDIR)/generated/fmeas_fft_window.c: | $(BUILDDIR)/generated
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$(PYTHON3) tools/fft_window_header_gen.py -v fmeas_fft_window_table $(FMEAS_FFT_WINDOW) $(FMEAS_FFT_LEN) $(FMEAS_FFT_WINDOW_SIGMA) > $@
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.PRECIOUS: $(BUILDDIR)/generated/dsss_cwt_wavelet.c
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$(BUILDDIR)/generated/dsss_cwt_wavelet.c: | $(BUILDDIR)/generated
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$(PYTHON3) tools/cwt_wavelet_header_gen.py -v dsss_cwt_wavelet_table $(DSSS_WAVELET_LUT_SIZE) $(DSSS_WAVELET_WIDTH) > $@
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.PRECIOUS: $(BUILDDIR)/generated/dsss_butter_filter.h
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$(BUILDDIR)/generated/dsss_butter_filter.h: | $(BUILDDIR)/generated
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$(PYTHON3) tools/butter_filter_gen.py -m dsss_filter $(DSSS_FILTER_FC) $(FMEAS_SAMPLING_RATE) $(DSSS_FILTER_ORDER) > $@
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.PRECIOUS: $(BUILDDIR)/generated/crypto_presig_data.c
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$(BUILDDIR)/generated/crypto_presig_data.c: $(PRESIG_KEYFILE) tools/presig_gen.py | $(BUILDDIR)/generated
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$(PYTHON3) tools/presig_gen.py $(PRESIG_KEYFILE) prekey > $@
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.PRECIOUS: $(PRESIG_KEYFILE)
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$(PRESIG_KEYFILE):
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$(PYTHON3) tools/presig_gen.py $@ keygen
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$(BUILDDIR)/generated: ; mkdir -p $@
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.PRECIOUS: $(BUILDDIR)/$(BINARY)
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$(BUILDDIR)/$(BINARY) $(BUILDDIR)/$(BINARY:.elf=.map) &: $(ALL_OBJS)
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$(LD) -T$(LDSCRIPT) $(LDFLAGS) -o $@ -Wl,-Map=$(BUILDDIR)/$(BINARY:.elf=.map) $^ $(LIBS)
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build/$(BINARY:.elf=-symbol-sizes.dot): $(ALL_OBJS)
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$(PYTHON3) tools/linkmem.py $(LINKMEM_FLAGS) $(LD) -T$(LDSCRIPT) $(LDFLAGS) $^ $(LIBS) > $@
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%.pdf: %.dot
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$(DOT) -T pdf $< -o $@
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%.dot: %.elf
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r2 -a arm -qc 'aa;agRd' $< 2>/dev/null >$@
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tools: $(BUILDDIR)/tools/freq_meas_test
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$(BUILDDIR)/tools/freq_meas_test: tools/freq_meas_test.c src/freq_meas.c levmarq/levmarq.c $(BUILDDIR)/generated/fmeas_fft_window.c $(CMSIS_SOURCES)
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mkdir -p $(@D)
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$(HOST_CC) $(COMMON_CFLAGS) $(SIM_CFLAGS) -o $@ $^
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tools: $(BUILDDIR)/tools/dsss_demod_test
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$(BUILDDIR)/tools/dsss_demod_test: tools/dsss_demod_test.c src/dsss_demod.c $(BUILDDIR)/generated/dsss_cwt_wavelet.c $(BUILDDIR)/generated/gold_code_$(DSSS_GOLD_CODE_NBITS).c
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mkdir -p $(@D)
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$(HOST_CC) $(COMMON_CFLAGS) $(SIM_CFLAGS) -o $@ $^
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tools: $(BUILDDIR)/tools/crypto_test
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$(BUILDDIR)/tools/crypto_test: tools/crypto_test.c src/crypto.c tinyaes/aes.c $(BUILDDIR)/generated/crypto_presig_data.c
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mkdir -p $(@D)
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$(HOST_CC) $(COMMON_CFLAGS) $(SIM_CFLAGS) -lsodium -o $@ $^
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tools: $(BUILDDIR)/tools/e2e_test
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$(BUILDDIR)/tools/e2e_test: tools/e2e_test.c src/freq_meas.c levmarq/levmarq.c $(BUILDDIR)/generated/fmeas_fft_window.c $(CMSIS_SOURCES) src/dsss_demod.c $(BUILDDIR)/generated/dsss_cwt_wavelet.c $(BUILDDIR)/generated/gold_code_$(DSSS_GOLD_CODE_NBITS).c
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mkdir -p $(@D)
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$(HOST_CC) $(COMMON_CFLAGS) $(SIM_CFLAGS) -o $@ $^
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$(BUILDDIR)/src/%.o: src/%.s
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mkdir -p $(@D)
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$(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $<
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$(BUILDDIR)/src/%.o: src/%.c
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mkdir -p $(@D)
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$(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $<
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$(BUILDDIR)/src/%.o: src/%.cpp
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mkdir -p $(@D)
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$(CXX) $(CXXFLAGS) -o $@ -c $<
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$(BUILDDIR)/generated/%.o: $(BUILDDIR)/generated/%.c
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mkdir -p $(@D)
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$(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $<
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$(BUILDDIR)/%.o: %.c
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mkdir -p $(@D)
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$(CC) $(COMMON_CFLAGS) $(CFLAGS) $(EXT_CFLAGS) -o $@ -c $<
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$(BUILDDIR)/libsodium/src/libsodium/.libs/libsodium.a:
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mkdir -p $(BUILDDIR)/libsodium
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cd $(BUILDDIR)/libsodium && CFLAGS="$(COMMON_CFLAGS) $(CFLAGS) -DDEV_MODE=1" $(LIBSODIUM_DIR_ABS)/configure --host=arm-none-eabi && $(MAKE) -j $(shell nproc)
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$(BUILDDIR)/tinyaes/aes.o:
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mkdir -p $(@D)
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make -C $(@D) -f $(TINYAES_DIR_ABS)/Makefile VPATH=$(TINYAES_DIR_ABS) CFLAGS="$(COMMON_CFLAGS) $(CFLAGS) -c" CC=$(CC) LD=$(LD) AR=$(AR) aes.o
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# $(BUILDDIR)/musl/lib/libc.a:
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# mkdir -p $(BUILDDIR)/musl
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# cd $(BUILDDIR)/musl && CFLAGS="$(SIM_CFLAGS) $(COMMON_CFLAGS)" CC=$(CC) LD=$(LD) AR=$(AR) $(MUSL_DIR_ABS)/configure && $(MAKE) TARGET=arm-linux-musleabihf GCC_CONFIG="-mcpu=cortex-m4 -mfloat-abi=soft" -j $(shell nproc)
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build/ldpc_decoder_test.so: src/ldpc_decoder.c
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gcc -fPIC -shared -Wall -Wextra -Wpedantic -std=gnu11 -O0 -g -o $@ $^
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clean:
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rm -rf $(BUILDDIR)/src
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rm -rf $(BUILDDIR)/generated
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rm -f $(BUILDDIR)/$(BINARY)
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rm -f $(BUILDDIR)/$(BINARY:.elf=.map)
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rm -f $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.dot)
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rm -f $(BUILDDIR)/$(BINARY:.elf=-symbol-sizes.pdf)
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rm -f $(BUILDDIR)/tools/freq_meas_test
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mrproper: clean
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rm -rf build
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.PHONY: clean mrproper
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-include $(OBJS:.o=.d)
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