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38 lines
1.3 KiB
Makefile
38 lines
1.3 KiB
Makefile
# Environment setup: https://mongoose.ws/documentation/tutorials/tools/
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CFLAGS = -W -Wall -Wextra -Werror -Wundef -Wshadow -Wdouble-promotion
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CFLAGS += -Wformat-truncation -fno-common -Wconversion -Wno-sign-conversion
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CFLAGS += -g3 -Os -ffunction-sections -fdata-sections
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CFLAGS += -I. -Icmsis_core/CMSIS/Core/Include -Icmsis_u5/Include
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CFLAGS += -mcpu=cortex-m33 -mthumb -mfpu=fpv5-sp-d16 -mfloat-abi=hard
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LDFLAGS ?= -Tlink.ld -nostdlib -nostartfiles --specs nano.specs -lc -lgcc -Wl,--gc-sections -Wl,-Map=$@.map
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SOURCES = main.c hal.c wifi.c $(wildcard mongoose/*.c)
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SOURCES += cmsis_u5/Source/Templates/gcc/startup_stm32u5a5xx.s
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TOP = ../../../..
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CFLAGS += -I$(TOP)
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SOURCES += $(TOP)/mongoose.c
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all build: firmware.bin
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firmware.bin: firmware.elf
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arm-none-eabi-objcopy -O binary $< $@
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@echo
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@echo "To flash, run 'make flash', or use STM32CubeProgrammer"
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firmware.elf: cmsis_core cmsis_u5 $(SOURCES) $(wildcard *.h) link.ld Makefile
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arm-none-eabi-gcc $(SOURCES) $(CFLAGS) $(LDFLAGS) -o $@
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flash: firmware.bin
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STM32_Programmer_CLI -c port=swd -e all -w $< 0x8000000 -hardRst
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cmsis_core:
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git clone -q -c advice.detachedHead=false --depth 1 -b 5.9.0 https://github.com/ARM-software/CMSIS_5 $@
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cmsis_u5:
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git clone -q -c advice.detachedHead=false --depth 1 -b v1.4.2 https://github.com/STMicroelectronics/cmsis_device_u5 $@
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clean:
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rm -rf firmware.*
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