diff options
Diffstat (limited to 'Teensy.mk')
| -rw-r--r-- | Teensy.mk | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/Teensy.mk b/Teensy.mk new file mode 100644 index 0000000..dc807a8 --- /dev/null +++ b/Teensy.mk @@ -0,0 +1,169 @@ +######################################################################## +# +# Support for Teensy 3.x boards +# +# https://www.pjrc.com/teensy/ +# +# You must install teensyduino for this Makefile to work: +# +# http://www.pjrc.com/teensy/teensyduino.html +# +# Copyright (C) 2014 Jeremy Shaw <jeremy@n-heptane.com> based on +# work that is copyright Sudar, Nicholas Zambetti, David A. Mellis +# & Hernando Barragan. +# +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2.1 of the +# License, or (at your option) any later version. +# +# Adapted from Arduino 0011 Makefile by M J Oldfield +# +# Original Arduino adaptation by mellis, eighthave, oli.keller +# +# Refer to HISTORY.md file for complete history of changes +# +######################################################################## + + +ifndef ARDMK_DIR + ARDMK_DIR := $(realpath $(dir $(realpath $(lastword $(MAKEFILE_LIST))))) +endif + +# include Common.mk now we know where it is +include $(ARDMK_DIR)/Common.mk + +VENDOR = teensy +ARDUINO_CORE_PATH = $(ARDUINO_DIR)/hardware/teensy/cores/teensy3 +BOARDS_TXT = $(ARDUINO_DIR)/hardware/$(VENDOR)/boards.txt + +ifndef F_CPU + F_CPU=96000000 +endif + +ifndef PARSE_TEENSY + # result = $(call READ_BOARD_TXT, 'boardname', 'parameter') + PARSE_TEENSY = $(shell grep -v "^\#" "$(BOARDS_TXT)" | grep $(1).$(2) | cut -d = -f 2,3 ) +endif + +ARCHITECTURE = $(call PARSE_TEENSY,$(BOARD_TAG),build.architecture) +AVR_TOOLS_DIR = $(call dir_if_exists,$(ARDUINO_DIR)/hardware/tools/$(ARCHITECTURE)) + +######################################################################## +# command names + +ifndef CC_NAME + CC_NAME := $(call PARSE_TEENSY,$(BOARD_TAG),build.command.gcc) + ifndef CC_NAME + CC_NAME := arm-none-eabi-gcc + else + $(call show_config_variable,CC_NAME,[COMPUTED]) + endif +endif + +ifndef CXX_NAME + CXX_NAME := $(call PARSE_TEENSY,$(BOARD_TAG),build.command.g++) + ifndef CXX_NAME + CXX_NAME := arm-none-eabi-g++ + else + $(call show_config_variable,CXX_NAME,[COMPUTED]) + endif +endif + +ifndef AS_NAME + AS_NAME := $(call PARSE_TEENSY,$(BOARD_TAG),build.command.as) + ifndef AS_NAME + AS_NAME := arm-none-eabi-gcc-as + else + $(call show_config_variable,AS_NAME,[COMPUTED]) + endif +endif + +ifndef OBJCOPY_NAME + OBJCOPY_NAME := $(call PARSE_TEENSY,$(BOARD_TAG),build.command.objcopy) + ifndef OBJCOPY_NAME + OBJCOPY_NAME := arm-none-eabi-objcopy + else + $(call show_config_variable,OBJCOPY_NAME,[COMPUTED]) + endif +endif + +ifndef OBJDUMP_NAME + OBJDUMP_NAME := $(call PARSE_TEENSY,$(BOARD_TAG),build.command.objdump) + ifndef OBJDUMP_NAME + OBJDUMP_NAME := arm-none-eabi-objdump + else + $(call show_config_variable,OBJDUMP_NAME,[COMPUTED]) + endif +endif + +ifndef AR_NAME + AR_NAME := $(call PARSE_TEENSY,$(BOARD_TAG),build.command.ar) + ifndef AR_NAME + AR_NAME := arm-none-eabi-ar + else + $(call show_config_variable,AR_NAME,[COMPUTED]) + endif +endif + +ifndef SIZE_NAME + SIZE_NAME := $(call PARSE_TEENSY,$(BOARD_TAG),build.command.size) + ifndef SIZE_NAME + SIZE_NAME := arm-none-eabi-size + else + $(call show_config_variable,SIZE_NAME,[COMPUTED]) + endif +endif + +ifndef NM_NAME + NM_NAME := $(call PARSE_TEENSY,$(BOARD_TAG),build.command.nm) + ifndef NM_NAME + NM_NAME := arm-none-eabi-gcc-nm + else + $(call show_config_variable,NM_NAME,[COMPUTED]) + endif +endif + +# processor stuff +ifndef MCU + MCU := $(call PARSE_TEENSY,$(BOARD_TAG),build.cpu) +endif + +ifndef MCU_FLAG_NAME + MCU_FLAG_NAME=mcpu +endif + +######################################################################## +# FLAGS + +CPPFLAGS += -DLAYOUT_US_ENGLISH -DUSB_SERIAL +CPPFLAGS += $(call PARSE_TEENSY,$(BOARD_TAG),build.option) + +CXXFLAGS += $(call PARSE_TEENSY,$(BOARD_TAG),build.cppoption) +ifeq ("$(call PARSE_TEENSY,$(BOARD_TAG),build.gnu0x)","true") + CXXFLAGS_STD += -std=gnu++0x +endif + +ifeq ("$(call PARSE_TEENSY,$(BOARD_TAG),build.elide_constructors)", "true") + CXXFLAGS += -felide-constructors +endif + +LDFLAGS += $(call PARSE_TEENSY,$(BOARD_TAG),build.linkoption) $(call PARSE_TEENSY,$(BOARD_TAG),build.additionalobject) + +ifneq ("$(call PARSE_TEENSY,$(BOARD_TAG),build.linkscript)",) + LDFLAGS += -T$(ARDUINO_CORE_PATH)/$(call PARSE_TEENSY,$(BOARD_TAG),build.linkscript) +endif + +######################################################################## +# some fairly odd settings so that 'make upload' works +# +# may require additional patches for Windows support + +do_upload: override get_monitor_port="" +AVRDUDE=@true +RESET_CMD = nohup $(ARDUINO_DIR)/hardware/tools/teensy_post_compile -board=$(BOARD_TAG) -tools=$(abspath $(ARDUINO_DIR)/hardware/tools) -path=$(abspath $(OBJDIR)) -file=$(TARGET) > /dev/null ; $(ARDUINO_DIR)/hardware/tools/teensy_reboot + +######################################################################## +# automatially include Arduino.mk for the user + +include $(ARDMK_DIR)/Arduino.mk |