nes-proj/platform/zoul/Makefile.zoul
Arthur Fabre ab1652648e zoul: Add support for flashing to multiple devices
This adds support for flashing to multiple devices, by implementing the
$MOTES option used by the Z1.
This replaces the $PORT interface, as it only allowed flashing to one
device at a time, and the $MOTES interface was still used for other
tasks (such as getting a list of connected devices).

A foreach loop is used to dynamically create an upload rule per device
that needs to be flashed.
The "main" upload rule depends on the device specific ones.
This allows for parallel flashing.

The PORT variable can still be sued for backwards compatibility.

Changed the MOTES variable that makes a $(shell) call to not be
recursively expanded.
2016-06-27 11:23:45 +01:00

110 lines
3.3 KiB
Makefile

### Zoul Makefile
ifndef CONTIKI
$(error CONTIKI not defined! You must specify where CONTIKI resides!)
endif
### If no board is specified the default option is the RE-Mote
ifeq ($(BOARD),)
BOARD=remote
endif
PYTHON = python
BSL_FLAGS += -e -w -v
### Configure the build for the board and pull in board-specific sources
CONTIKI_TARGET_DIRS += . dev
CONTIKI_TARGET_DIRS += . $(BOARD)
PLATFORM_ROOT_DIR = $(CONTIKI)/platform/$(TARGET)
### Include the board dir if one exists
-include $(PLATFORM_ROOT_DIR)/$(BOARD)/Makefile.$(BOARD)
### Include
CONTIKI_TARGET_SOURCEFILES += contiki-main.c
CONTIKI_TARGET_SOURCEFILES += leds.c leds-arch.c cc1200-zoul-arch.c
CONTIKI_TARGET_SOURCEFILES += adc-zoul.c button-sensor.c zoul-sensors.c
CONTIKI_TARGET_SOURCEFILES += $(BOARD_SOURCEFILES)
CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
CLEAN += *.zoul
### Unless the example dictates otherwise, build with code size optimisations
ifndef SMALL
SMALL = 1
endif
### Define the CPU directory
CONTIKI_CPU=$(CONTIKI)/cpu/cc2538
include $(CONTIKI_CPU)/Makefile.cc2538
MODULES += core/net core/net/mac \
core/net/mac/contikimac \
core/net/llsec core/net/llsec/noncoresec dev/cc1200
BSL = $(CONTIKI)/tools/cc2538-bsl/cc2538-bsl.py
### USe the specific Zoul subplatform to query for connected devices
ifdef MOTELIST_ZOLERTIA
MOTELIST_FLAGS += -b $(MOTELIST_ZOLERTIA)
endif
### Detect if a mote is connected over serial port
ifeq ($(HOST_OS),Darwin)
USBDEVPREFIX=
MOTELIST := $(CONTIKI)/tools/zolertia/motelist-zolertia-macos
MOTES := $(shell $(MOTELIST) -c 2>&- | cut -f 2 -d ,)
SERIALDUMP := $(CONTIKI)/tools/sky/serialdump-macos
else
### If we are not running under Mac, we assume Linux
USBDEVPREFIX=
SERIALDUMP := $(CONTIKI)/tools/sky/serialdump-linux
MOTELIST := $(CONTIKI)/tools/zolertia/motelist-zolertia
MOTES := $(shell $(MOTELIST) -b $(MOTELIST_ZOLERTIA) -c 2>&- | cut -f 2 -d , | \
perl -ne 'print $$1 . " " if(m-(/dev/\w+)-);')
endif
### If PORT is defined, override to keep backward compatibility
ifdef PORT
MOTES := $(PORT)
endif
### Check the BSL script exists
ifeq ($(wildcard $(BSL)), )
%.upload:
@echo "ERROR: Could not find the cc2538-bsl script. Did you run 'git submodule update --init' ?"
else
### Upload to every MOTE
%.upload: $(foreach MOTE,$(MOTES),%.$(MOTE))
@# Dummy recipe to prevent "No rule to make *.upload errors"
endif
### Variable that expands into a pattern rule to upload to a given MOTE.
### Requires $(MOTE) to be defined
### $$$$ Double escapes $s that need to be passed to the shell - once for when make parses UPLOAD_RULE, and once for when the expanded rule is parsed by make.
define UPLOAD_RULE
%.$(MOTE): %.bin %.elf
@echo "Flashing $(MOTE)"
@BSL_ADDRESS=`$(OBJDUMP) -h $$*.elf | grep -B1 LOAD | \
grep -Ev 'LOAD|\-\-' | awk '{print "0x" $$$$5}' | \
sort -g | head -1`; \
$(PYTHON) $(BSL) $(BSL_FLAGS) -a $$$${BSL_ADDRESS} -p $(MOTE) $$<
endef
### Create an upload rule for every MOTE connected
$(foreach MOTE,$(MOTES),$(eval $(UPLOAD_RULE)))
motelist:
$(MOTELIST)
zoul-motelist:
$(MOTELIST) $(MOTELIST_FLAGS)
zoul-motes:
@echo $(MOTES)
serialview:
$(SERIALDUMP) -b115200 $(USBDEVPREFIX)$(firstword $(MOTES)) | $(CONTIKI)/tools/timestamp
login:
$(SERIALDUMP) -b115200 $(USBDEVPREFIX)$(firstword $(MOTES))