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amiro-os / bootloader / bootloader.mk @ 4c72a54c

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################################################################################
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# AMiRo-OS is an operating system designed for the Autonomous Mini Robot       #
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# (AMiRo) platform.                                                            #
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# Copyright (C) 2016..2019  Thomas Schöpping et al.                            #
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#                                                                              #
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# This program is free software: you can redistribute it and/or modify         #
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# it under the terms of the GNU General Public License as published by         #
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# the Free Software Foundation, either version 3 of the License, or            #
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# (at your option) any later version.                                          #
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#                                                                              #
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# This program is distributed in the hope that it will be useful,              #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of               #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                #
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# GNU General Public License for more details.                                 #
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#                                                                              #
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# You should have received a copy of the GNU General Public License            #
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# along with this program.  If not, see <http://www.gnu.org/licenses/>.        #
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#                                                                              #
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# This research/work was supported by the Cluster of Excellence Cognitive      #
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# Interaction Technology 'CITEC' (EXC 277) at Bielefeld University, which is   #
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# funded by the German Research Foundation (DFG).                              #
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################################################################################
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# the path to this makefile
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AMIROOS_BOOTLOADER_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
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# set AMiRo-BLT path variable
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AMIROBLT := $(AMIROOS_BOOTLOADER_DIR)AMiRo-BLT
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# include paths
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AMIROOS_BOOTLOADER_INC = $(AMIROBLT)/Target/Source/AMiRo
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# load module ID constants
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include $(AMIROBLT)/Target/Modules/moduleids.mk
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# some flashing parameters
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ifeq ($(OS),Windows_NT)
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	FLASH_PORT ?= COM4
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else
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	# check whether /dev/ttyAMiRo0 exists
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	ifeq (,$(wildcard /dev/ttyAMiRo0))
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		# check whether /dev/ttyUSB0 exists
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		ifeq (,$(wildcard /dev/ttyUSB0))
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			# set to /dev/ttyAMiRo0 for meaningful error message
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			FLASH_PORT ?= /dev/ttyAMiRo0
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		else
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			# legacy support
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			FLASH_PORT ?= /dev/ttyUSB0
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		endif
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	else
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		FLASH_PORT ?= /dev/ttyAMiRo0
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	endif
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endif
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FLASH_BAUDRATE ?= 115200
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# set the flashing tool, the command to call it, arguments, and file extensions
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ifneq ($(wildcard $(AMIROBLT)/Host/Source/SerialBoot/build/SerialBoot),)
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	# if AMiRo-BLT project is available, use SerialBoot
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	FLASHTOOL := SerialBoot
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	FLASHTOOL_CMD := $(AMIROBLT)/Host/Source/SerialBoot/build/SerialBoot
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	FLASHTOOL_EXT := srec
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	FLASHTOOL_ARGS = -d$(FLASH_PORT) -b$(FLASH_BAUDRATE) $(foreach module,$(FLASH_MODULES),-T$($(module)_ID_HEX) $(BUILDDIR)/$(module).$(FLASHTOOL_EXT))
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else
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	# the default tool to use is stm32flash
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	ifneq ($(words $(FLASH_MODULES)),1)
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		FLASH_MODULES := $(firstword $(FLASH_MODULES))
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	endif
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	FLASHTOOL := stm32flash
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	FLASHTOOL_CMD := stm32flash
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	FLASHTOOL_EXT := hex
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	FLASHTOOL_ARGS = $(FLASH_PORT) -i "rts,-dtr,-rts":"rts,dtr,-rts" -R -b $(FLASH_BAUDRATE) -w $(BUILDDIR)/$(FLASH_MODULES).$(FLASHTOOL_EXT)
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endif
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