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42 lines
1.5 KiB
Makefile
42 lines
1.5 KiB
Makefile
# Define the cpu used by the CC2538DK board:
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export CPU = cc2538
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export CPU_MODEL ?= cc2538nf53
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# Define tools used for building the project:
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export PREFIX ?= arm-none-eabi-
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export CC = $(PREFIX)gcc
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export AR = $(PREFIX)ar
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export AS = $(PREFIX)as
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export LINK = $(PREFIX)gcc
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export SIZE = $(PREFIX)size
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export OBJCOPY = $(PREFIX)objcopy
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export OBJDUMP = $(PREFIX)objdump
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export TERMPROG ?= $(RIOTBASE)/dist/tools/pyterm/pyterm
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# Define the flash-tool and default port:
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export FLASHER ?= python $(RIOTBOARD)/$(BOARD)/dist/cc2538-bsl.py
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export PORT ?= /dev/ttyUSB1
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# Define build specific options:
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export CPU_USAGE = -mcpu=cortex-m3
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export ASFLAGS += -ggdb -g3 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian
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export CFLAGS += $(ASFLAGS) -std=gnu99 -mthumb -mthumb-interwork -nostartfiles -Os -Wall -Wstrict-prototypes -ffunction-sections -fdata-sections -fno-builtin
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export LINKFLAGS += $(CFLAGS) -static -lgcc -T$(LINKERSCRIPT) -L$(RIOTCPU)/$(CPU)
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export OFLAGS += -O binary --gap-fill 0xff
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export FFLAGS += -p "$(PORT)" -e -w -v bin/$(BOARD)/$(APPLICATION).hex
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export TERMFLAGS += -p "$(PORT)"
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export OBJDUMPFLAGS += --disassemble --source --disassembler-options=force-thumb
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# Use the nano-specs of the NewLib when available:
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ifeq ($(shell $(LINK) -specs=nano.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
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export LINKFLAGS += -specs=nano.specs -lc -lnosys
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endif
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# Export board specific includes to the global includes-listing:
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export INCLUDES += -I$(RIOTBOARD)/$(BOARD)/include
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