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|
.DEFAULT_GOAL := sketch
# Valid BOARDs: maple, maple_native, ...
BOARD ?= maple
MEMORY_TARGET ?= ram
# USB ID for DFU upload
VENDOR_ID := 1EAF
PRODUCT_ID := 0003
# Guess the MCU based on the BOARD (can be overridden )
ifeq ($(BOARD), maple)
MCU := STM32F103RB
PRODUCT_ID := 0003
endif
ifeq ($(BOARD), maple_native)
MCU := STM32F103ZE
PRODUCT_ID := 0003
endif
# Useful paths
ifeq ($(LIB_MAPLE_HOME),)
SRCROOT := .
else
SRCROOT := $(LIB_MAPLE_HOME)
endif
BUILD_PATH = build
LIBMAPLE_PATH := $(SRCROOT)/libmaple
SUPPORT_PATH := $(SRCROOT)/support
# Useful variables
GLOBAL_CFLAGS := -Os -g -mcpu=cortex-m3 -mthumb -march=armv7-m -nostdlib \
-ffunction-sections -fdata-sections -Wl,--gc-sections \
-DBOARD_$(BOARD) -DMCU_$(MCU)
GLOBAL_CXXFLAGS := -fno-rtti -fno-exceptions -Wall -DBOARD_$(BOARD) -DMCU_$(MCU)
LDDIR := $(SUPPORT_PATH)/ld
LDFLAGS = -T$(LDDIR)/$(LDSCRIPT) -L$(LDDIR) \
-mcpu=cortex-m3 -mthumb -Xlinker \
--gc-sections --print-gc-sections --march=armv7-m -Wall
# Set up build rules and some useful templates
include $(SUPPORT_PATH)/make/build-rules.mk
include $(SUPPORT_PATH)/make/build-templates.mk
# Some target specific things
ifeq ($(MEMORY_TARGET), ram)
LDSCRIPT := $(BOARD)/ram.ld
VECT_BASE_ADDR := VECT_TAB_RAM
endif
ifeq ($(MEMORY_TARGET), flash)
LDSCRIPT := $(BOARD)/flash.ld
VECT_BASE_ADDR := VECT_TAB_FLASH
endif
ifeq ($(MEMORY_TARGET), jtag)
LDSCRIPT := $(BOARD)/jtag.ld
VECT_BASE_ADDR := VECT_TAB_BASE
endif
# Set all submodules here
LIBMAPLE_MODULES := $(SRCROOT)/libmaple
LIBMAPLE_MODULES += $(SRCROOT)/wirish
# call each module rules.mk
$(foreach m,$(LIBMAPLE_MODULES),$(eval $(call LIBMAPLE_MODULE_template,$(m))))
# Main target
include $(SUPPORT_PATH)/make/build-targets.mk
.PHONY: install sketch clean help debug cscope tags ctags ram flash jtag
# Target upload commands
UPLOAD_ram := $(SUPPORT_PATH)/scripts/reset.py && \
sleep 1 && \
$(DFU) -a0 -d $(VENDOR_ID):$(PRODUCT_ID) -D $(BUILD_PATH)/$(BOARD).bin -R
UPLOAD_flash := $(SUPPORT_PATH)/scripts/reset.py && \
sleep 1 && \
$(DFU) -a1 -d $(VENDOR_ID):$(PRODUCT_ID) -D $(BUILD_PATH)/$(BOARD).bin -R
UPLOAD_jtag := $(OPENOCD) -f support/openocd/flash.cfg
# conditionally upload to whatever the last build was
install: INSTALL_TARGET = $(shell cat $(BUILD_PATH)/build-type 2>/dev/null)
install: $(BUILD_PATH)/$(BOARD).bin
@echo Install target: $(INSTALL_TARGET)
$(UPLOAD_$(INSTALL_TARGET))
# Force a rebuild if the maple target changed
PREV_BUILD_TYPE = $(shell cat $(BUILD_PATH)/build-type 2>/dev/null)
build-check:
ifneq ($(PREV_BUILD_TYPE), $(MEMORY_TARGET))
$(shell rm -rf $(BUILD_PATH))
endif
sketch: build-check MSG_INFO $(BUILD_PATH)/$(BOARD).bin
clean:
rm -rf build
help:
@echo ""
@echo " libmaple Makefile help"
@echo " ----------------------"
@echo " Compile targets (default MEMORY_TARGET=flash):"
@echo " ram: Compile sketch code to ram"
@echo " flash: Compile sketch code to flash"
@echo " jtag: Compile sketch code to jtag"
@echo " sketch: Compile sketch code to target MEMORY_TARGET"
@echo " "
@echo " Programming targets:"
@echo " install: Upload code to target"
@echo " "
@echo " Other targets:"
@echo " debug: Start an openocd gdb server, port 3333"
@echo " clean: Remove all build and object files"
@echo " help: Show this message"
@echo " "
debug:
$(OPENOCD) -f support/openocd/run.cfg
cscope:
rm -rf *.cscope
find . -name '*.[hcs]' -o -name '*.cpp' | xargs cscope -b
tags:
etags `find . -name "*.c" -o -name "*.cpp" -o -name "*.h"`
@echo "Made TAGS file for EMACS code browsing"
ctags:
ctags-exuberant -R .
@echo "Made tags file for VIM code browsing"
ram:
@$(MAKE) MEMORY_TARGET=ram --no-print-directory sketch
flash:
@$(MAKE) MEMORY_TARGET=flash --no-print-directory sketch
jtag:
@$(MAKE) MEMORY_TARGET=jtag --no-print-directory sketch
|
