2024-01-21 12:49:57 +00:00
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# By default, this firmware is built with 288/32 flash/ram device configuration
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# To build it with 256/64 configuration, run the following:
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# make CFLAGS_EXTRA="-Wl,--defsym -Wl,RAM_64K=1"
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2023-11-29 07:41:18 +00:00
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ROOT ?= $(realpath $(PWD)/../../..)
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PREFIX ?= riscv-none-elf
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2023-12-27 15:38:41 +00:00
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#PREFIX ?= docker run --platform linux/amd64 --rm -it -v$(ROOT):$(ROOT) -w $(PWD) mdashnet/riscv riscv-none-elf
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CFLAGS = -W -Wall -Wextra -Wundef -Wshadow -Wdouble-promotion
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CFLAGS += -Wformat-truncation -Wconversion -Wno-sign-conversion
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CFLAGS += -ffunction-sections -fdata-sections -fno-common
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CFLAGS += -DSYSCLK_FREQ_144MHz_HSE -I. -Ivendor -g3 -Os
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2024-01-21 12:49:57 +00:00
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CFLAGS += -march=rv32imafc -mabi=ilp32
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2023-12-27 15:38:41 +00:00
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LDFLAGS = -T vendor/link.ld -nostartfiles --specs=nano.specs --specs=nosys.specs -Wl,--gc-sections
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2024-01-17 18:07:25 +00:00
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SOURCES = hal.c main.c mongoose.c net.c packed_fs.c
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2023-11-29 07:41:18 +00:00
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SOURCES += vendor/system_ch32v30x.c vendor/startup_ch32v30x_D8C.S
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2023-11-27 02:50:46 +00:00
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CFLAGS += -DHTTP_URL=\"http://0.0.0.0/\" -DHTTPS_URL=\"https://0.0.0.0/\"
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2023-11-22 04:23:34 +00:00
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ifeq ($(OS),Windows_NT)
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RM = cmd /C del /Q /F /S
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else
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RM = rm -rf
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endif
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all: firmware.bin
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firmware.bin: firmware.elf
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2023-11-29 07:41:18 +00:00
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$(PREFIX)-objcopy -O binary $< $@
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2023-12-27 15:38:41 +00:00
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$(PREFIX)-size --format=berkeley $<
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2023-11-22 04:23:34 +00:00
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2023-12-27 22:45:02 +00:00
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firmware.elf: $(SOURCES) hal.h mongoose_custom.h Makefile
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2024-01-21 12:49:57 +00:00
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$(PREFIX)-gcc $(SOURCES) $(CFLAGS) $(LDFLAGS) $(CFLAGS_EXTRA) -o $@
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2023-11-22 04:23:34 +00:00
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flash: firmware.bin
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wchisp flash $<
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2023-11-29 07:41:18 +00:00
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# @echo; echo "IMPORTANT: configure device to 96k RAM / 224k Flash"
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2023-11-22 04:23:34 +00:00
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2023-12-01 00:03:31 +00:00
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zip: firmware.bin
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2023-12-01 08:36:18 +00:00
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zip -r ch32v307.modbus.firmware.`date +%Y-%m-%d`.zip firmware.*
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2023-12-01 00:02:48 +00:00
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2023-11-22 04:23:34 +00:00
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clean:
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2023-12-01 00:02:48 +00:00
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$(RM) firmware.* *.zip
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