mirror of
https://github.com/tillitis/tillitis-key1.git
synced 2025-04-24 17:09:21 -04:00
d94387a9e7
- Move GPIO functions to gpio.c and gpio.h - Move string handling functions for debug to lib.c and lib.h - Add config.h and move config defines there - Add debug print functionality via FPGA with framing protocol - Add Flash Code and Flash Data functions to flash.c and flash.h
88 lines
1.8 KiB
Makefile
88 lines
1.8 KiB
Makefile
#######################################################
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# Toolchain
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CC = sdcc
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OBJCOPY = objcopy
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PACK_HEX = packihx
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CHPROG = chprog
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#######################################################
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TARGET = usb_device
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OUT_DIR = _out
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XRAM_SIZE = 0x0400 # 1 KB on-chip xRAM
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XRAM_LOC = 0x0000 # xRAM area starts at address 0 in the External Data Address Space
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CODE_SIZE = 0x3800 # 14 KB program storage area
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FREQ_SYS = 16000000 # 16 MHz system clock
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EXTRA_FLAGS = -DBUILD_CODE
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CFLAGS = \
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-V \
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-mmcs51 \
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--model-small \
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--xram-size $(XRAM_SIZE) \
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--xram-loc $(XRAM_LOC) \
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--code-size $(CODE_SIZE) \
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-Iinc \
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-DFREQ_SYS=$(FREQ_SYS) \
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$(EXTRA_FLAGS)
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LFLAGS = \
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$(CFLAGS)
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C_FILES = \
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src/debug.c \
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src/flash.c \
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src/gpio.c \
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src/lib.c \
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src/main.c \
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src/print.c
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# Create a .rel file for each .c file in $(OUT_DIR)/
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RELS = $(patsubst %.c,$(OUT_DIR)/%.rel,$(C_FILES))
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OUT_SUBDIRS = $(sort $(dir $(RELS)))
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# Ensure out directory exists
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$(OUT_DIR):
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mkdir -p $(OUT_SUBDIRS)
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$(OUT_DIR)/%.rel: %.c | $(OUT_DIR)
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$(CC) -c $(CFLAGS) $< -o $@
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usb_strings.h: encode_usb_strings.py
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./encode_usb_strings.py
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# Compile the final ihx file
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$(TARGET).ihx: $(RELS)
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$(CC) $(RELS) $(LFLAGS) -o $(TARGET).ihx
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$(TARGET).hex: $(TARGET).ihx
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$(PACK_HEX) $(TARGET).ihx > $(TARGET).hex
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$(TARGET).bin: $(TARGET).ihx
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$(OBJCOPY) -I ihex -O binary $(TARGET).ihx $(TARGET).bin
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flash: $(TARGET).bin
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$(CHPROG) $(TARGET).bin
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flash_patched: $(TARGET).bin
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./inject_serial_number.py -i $(TARGET).bin -o patched.bin
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$(CHPROG) patched.bin
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rm patched.bin
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.DEFAULT_GOAL := all
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all: $(TARGET).bin $(TARGET).hex
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clean:
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rm -rf $(OUT_DIR) \
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$(TARGET).lk \
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$(TARGET).map \
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$(TARGET).mem \
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$(TARGET).ihx \
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$(TARGET).hex \
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$(TARGET).bin
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