114 lines
3.3 KiB
Makefile
114 lines
3.3 KiB
Makefile
##########################################################################
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# User configuration and firmware specific object files
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##########################################################################
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# The target, flash and ram of the LPC1xxx microprocessor.
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# Use for the target the value: LPC11xx, LPC13xx or LPC17xx
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TARGET = LPC13xx
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FLASH = 32K
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SRAM = 8K
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# For USB HID support the LPC134x reserves 384 bytes from the sram,
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# if you don't want to use the USB features, just use 0 here.
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SRAM_USB = 384
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VPATH =
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OBJS = main.o
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##########################################################################
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# Project-specific files
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##########################################################################
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VPATH +=
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OBJS +=
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OBJS += eeprom/eeprom.o
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LIBS += core/libcore.a lcd/libfont.a
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##########################################################################
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# GNU GCC compiler prefix and location
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##########################################################################
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CROSS_COMPILE = arm-none-eabi-
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AS = $(CROSS_COMPILE)gcc
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CC = $(CROSS_COMPILE)gcc
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LD = $(CROSS_COMPILE)gcc
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SIZE = $(CROSS_COMPILE)size
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OBJCOPY = $(CROSS_COMPILE)objcopy
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OBJDUMP = $(CROSS_COMPILE)objdump
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OUTFILE = firmware
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LPCRC = tools/lpcrc
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##########################################################################
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# GNU GCC compiler flags
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##########################################################################
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ROOT_PATH = .
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INCLUDE_PATHS = -I$(ROOT_PATH) -I$(ROOT_PATH)/core
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##########################################################################
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# Startup files
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##########################################################################
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LD_PATH = lpc1xxx
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LD_SCRIPT = $(LD_PATH)/linkscript.ld
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LD_TEMP = $(LD_PATH)/memory.ld
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ifeq (LPC11xx,$(TARGET))
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CORTEX_TYPE=m0
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else
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CORTEX_TYPE=m3
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endif
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CPU_TYPE = cortex-$(CORTEX_TYPE)
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VPATH += lpc1xxx
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OBJS += $(TARGET)_handlers.o LPC1xxx_startup.o
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##########################################################################
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# Compiler settings, parameters and flags
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##########################################################################
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CFLAGS = -c -g -Os $(INCLUDE_PATHS) -Wall -mthumb -ffunction-sections -fdata-sections -fmessage-length=0 -mcpu=$(CPU_TYPE) -DTARGET=$(TARGET) -fno-builtin
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LDFLAGS = -nostartfiles -mthumb -mcpu=$(CPU_TYPE) -Wl,--gc-sections
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LDLIBS = -lm
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LDLIBS += -Lcore -lcore
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LDLIBS += -Llcd -lfont
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OCFLAGS = --strip-unneeded
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all: firmware
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%.o : %.c
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$(CC) $(CFLAGS) -o $@ $<
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core/libcore.a: core/projectconfig.h
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cd core && $(MAKE)
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lcd/libfont.a lcd/render.o lcd/display.o:
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cd lcd && $(MAKE)
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tools/lpcrc:
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cd tools && $(MAKE)
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firmware: $(OBJS) $(SYS_OBJS) $(LIBS) $(LPCRC)
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-@echo "MEMORY" > $(LD_TEMP)
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-@echo "{" >> $(LD_TEMP)
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-@echo " flash(rx): ORIGIN = 0x00000000, LENGTH = $(FLASH)" >> $(LD_TEMP)
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-@echo " sram(rwx): ORIGIN = 0x10000000+$(SRAM_USB), LENGTH = $(SRAM)-$(SRAM_USB)" >> $(LD_TEMP)
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-@echo "}" >> $(LD_TEMP)
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-@echo "INCLUDE $(LD_SCRIPT)" >> $(LD_TEMP)
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$(LD) $(LDFLAGS) -T $(LD_TEMP) -o $(OUTFILE).elf $(OBJS) $(LDLIBS)
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-@echo ""
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$(SIZE) $(OUTFILE).elf
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-@echo ""
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$(OBJCOPY) $(OCFLAGS) -O binary $(OUTFILE).elf $(OUTFILE).bin
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-@echo ""
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$(LPCRC) $(OUTFILE).bin
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clean:
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rm -f $(OBJS) $(LD_TEMP) $(OUTFILE).elf $(OUTFILE).bin $(OUTFILE).hex
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@cd core && $(MAKE) clean
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@cd tools && $(MAKE) clean
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@cd lcd && $(MAKE) clean
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.PHONY: lcd/libfont.a
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