diff options
Diffstat (limited to 'controller/fw/Makefile')
| -rw-r--r-- | controller/fw/Makefile | 64 |
1 files changed, 45 insertions, 19 deletions
diff --git a/controller/fw/Makefile b/controller/fw/Makefile index 8dfcb1d..cc7d156 100644 --- a/controller/fw/Makefile +++ b/controller/fw/Makefile @@ -6,7 +6,7 @@ LIBSODIUM_DIR ?= libsodium TINYAES_DIR ?= tinyaes MUSL_DIR ?= musl -C_SOURCES := src/main.c src/mspdebug_wrapper.c src/spi_flash.c src/freq_meas.c +C_SOURCES := src/main.c src/mspdebug_wrapper.c src/spi_flash.c src/freq_meas.c src/dsss_demod.c C_SOURCES += $(MSPDEBUG_DIR)/drivers/jtaglib.c CMSIS_SOURCES += $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_rfft_fast_init_f32.c @@ -41,13 +41,17 @@ OPENCM3_LIB := opencm3_stm32f4 PREFIX ?= arm-none-eabi- -GOLD_CODE_NBITS ?= 5 FMEAS_ADC_SAMPLING_RATE ?= 1000 FMEAS_ADC_MAX ?= 4096 FMEAS_FFT_LEN ?= 256 FMEAS_FFT_WINDOW ?= gaussian FMEAS_FFT_WINDOW_SIGMA ?= 16.0 +DSSS_GOLD_CODE_NBITS ?= 5 +DSSS_DECIMATION ?= 10 +DSSS_THESHOLD_FACTOR ?= 4.0f +DSSS_WAVELET_WIDTH ?= 7.3 +DSSS_WAVELET_LUT_SIZE ?= 69 CC := $(PREFIX)gcc CXX := $(PREFIX)g++ @@ -78,6 +82,7 @@ MUSL_DIR_ABS := $(abspath $(MUSL_DIR)) COMMON_CFLAGS += -I$(OPENCM3_DIR_ABS)/include -Imspdebug/util -Imspdebug/drivers -Ilevmarq COMMON_CFLAGS += -I$(CMSIS_DIR_ABS)/CMSIS/DSP/Include -I$(CMSIS_DIR_ABS)/CMSIS/Core/Include CFLAGS += -I$(abspath musl_include_shims) +COMMON_CFLAGS += -I$(BUILDDIR) -Isrc COMMON_CFLAGS += -Os -std=gnu11 -g -DSTM32F4 CFLAGS += -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 @@ -85,13 +90,18 @@ CFLAGS += -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 # Note: libopencm3 requires some standard libc definitions from stdint.h and stdbool.h, so we don't pass -nostdinc here. CFLAGS += -nostdlib -ffreestanding CFLAGS += -fno-common -ffunction-sections -fdata-sections -COMMON_CFLAGS += -DGOLD_CODE_NBITS=$(GOLD_CODE_NBITS) -DFMEAS_FFT_LEN=$(FMEAS_FFT_LEN) -DFMEAS_ADC_MAX=$(FMEAS_ADC_MAX) +COMMON_CFLAGS += -DDSSS_GOLD_CODE_NBITS=$(DSSS_GOLD_CODE_NBITS) -DFMEAS_FFT_LEN=$(FMEAS_FFT_LEN) -DFMEAS_ADC_MAX=$(FMEAS_ADC_MAX) COMMON_CFLAGS += -DFMEAS_ADC_SAMPLING_RATE=$(FMEAS_ADC_SAMPLING_RATE) COMMON_CFLAGS += -DFMEAS_FFT_WINDOW_SIGMA=$(FMEAS_FFT_WINDOW_SIGMA) +COMMON_CFLAGS += -DDSSS_DECIMATION=$(DSSS_DECIMATION) +COMMON_CFLAGS += -DDSSS_THESHOLD_FACTOR=$(DSSS_THESHOLD_FACTOR) +COMMON_CFLAGS += -DDSSS_WAVELET_WIDTH=$(DSSS_WAVELET_WIDTH) +COMMON_CFLAGS += -DDSSS_WAVELET_LUT_SIZE=$(DSSS_WAVELET_LUT_SIZE) + # for musl CFLAGS += -Dhidden= -SIM_CFLAGS += -Isrc -lm -DSIMULATION +SIM_CFLAGS += -lm -DSIMULATION INT_CFLAGS += -Wall -Wextra -Wpedantic -Wshadow -Wimplicit-function-declaration -Wundef INT_CFLAGS += -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes @@ -112,7 +122,24 @@ LDFLAGS += -L$(OPENCM3_DIR_ABS)/lib -l$(OPENCM3_LIB) $(shell $(CC) -print-libg all: $(BUILDDIR)/$(BINARY) -tests: $(BUILDDIR)/tools/freq_meas_test +src/dsss_demod.c: $(BUILDDIR)/generated/dsss_gold_code.h + +$(BUILDDIR)/generated/dsss_gold_code.h: $(BUILDDIR)/generated/gold_code_$(DSSS_GOLD_CODE_NBITS).h + ln -srf $< $@ + +.PRECIOUS: $(BUILDDIR)/generated/gold_code_%.c +$(BUILDDIR)/generated/gold_code_%.c $(BUILDDIR)/generated/gold_code_%.h: | $(BUILDDIR)/generated + $(PYTHON3) tools/gold_code_header_gen.py -v dsss_gold_code_table -$(patsubst .%,%,$(suffix $@)) $* > $@ + +.PRECIOUS: $(BUILDDIR)/generated/fmeas_fft_window.c +$(BUILDDIR)/generated/fmeas_fft_window.c: | $(BUILDDIR)/generated + $(PYTHON3) tools/fft_window_header_gen.py -v fmeas_fft_window_table $(FMEAS_FFT_WINDOW) $(FMEAS_FFT_LEN) $(FMEAS_FFT_WINDOW_SIGMA) > $@ + +.PRECIOUS: $(BUILDDIR)/generated/dsss_cwt_wavelet.c +$(BUILDDIR)/generated/dsss_cwt_wavelet.c: | $(BUILDDIR)/generated + $(PYTHON3) tools/cwt_wavelet_header_gen.py -v dsss_cwt_wavelet_table $(DSSS_WAVELET_LUT_SIZE) $(DSSS_WAVELET_WIDTH) > $@ + +$(BUILDDIR)/generated: ; mkdir -p $@ OBJS := $(addprefix $(BUILDDIR)/,$(C_SOURCES:.c=.o) $(CXX_SOURCES:.cpp=.o)) @@ -121,16 +148,23 @@ ALL_OBJS += $(OPENCM3_DIR)/lib/lib$(OPENCM3_LIB).a ALL_OBJS += $(BUILDDIR)/libsodium/src/libsodium/.libs/libsodium.a ALL_OBJS += $(BUILDDIR)/tinyaes/aes.o ALL_OBJS += $(BUILDDIR)/levmarq/levmarq.o -ALL_OBJS += $(BUILDDIR)/generated/gold_code_$(GOLD_CODE_NBITS).o +ALL_OBJS += $(BUILDDIR)/generated/gold_code_$(DSSS_GOLD_CODE_NBITS).o ALL_OBJS += $(BUILDDIR)/generated/fmeas_fft_window.o +ALL_OBJS += $(BUILDDIR)/generated/dsss_cwt_wavelet.o $(BUILDDIR)/$(BINARY): $(ALL_OBJS) $(LD) -T$(LDSCRIPT) $(COMMON_LDFLAGS) $(LDFLAGS) -o $@ -Wl,-Map=$(BUILDDIR)/src/$*.map $^ +tools: $(BUILDDIR)/tools/freq_meas_test $(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) mkdir -p $(@D) $(HOST_CC) $(COMMON_CFLAGS) $(SIM_CFLAGS) -o $@ $^ +tools: $(BUILDDIR)/tools/dsss_demod_test +$(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 + mkdir -p $(@D) + $(HOST_CC) $(COMMON_CFLAGS) $(SIM_CFLAGS) -o $@ $^ + $(BUILDDIR)/src/%.o: src/%.c mkdir -p $(@D) $(CC) $(COMMON_CFLAGS) $(CFLAGS) $(INT_CFLAGS) -o $@ -c $< @@ -158,14 +192,6 @@ $(BUILDDIR)/tinyaes/aes.o: mkdir -p $(@D) 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 -$(BUILDDIR)/generated/gold_code_%.c: - mkdir -p $(@D) - $(PYTHON3) tools/gold_code_header_gen.py $* > $@ - -$(BUILDDIR)/generated/fmeas_fft_window.c: - mkdir -p $(@D) - $(PYTHON3) tools/fft_window_header_gen.py -v fmeas_fft_window_table $(FMEAS_FFT_WINDOW) $(FMEAS_FFT_LEN) $(FMEAS_FFT_WINDOW_SIGMA) > $@ - $(BUILDDIR)/musl/lib/libc.a: mkdir -p $(BUILDDIR)/musl 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) @@ -174,13 +200,13 @@ build/ldpc_decoder_test.so: src/ldpc_decoder.c gcc -fPIC -shared -Wall -Wextra -Wpedantic -std=gnu11 -O0 -g -o $@ $^ clean: - -rm -r $(BUILDDIR)/src - -rm -r $(BUILDDIR)/generated - -rm $(BUILDDIR)/$(BINARY) - -rm $(BUILDDIR)/tools/freq_meas_test + rm -rf $(BUILDDIR)/src + rm -rf $(BUILDDIR)/generated + rm -f $(BUILDDIR)/$(BINARY) + rm -f $(BUILDDIR)/tools/freq_meas_test mrproper: clean - -rm -r build + rm -rf build -$(MAKE) -C $(OPENCM3_DIR) clean .PHONY: clean mrproper |