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SAMD Cortex M0 device support (Zero, MKR1000, etc)

Browse source 
Compilation improvements by adding variant as other obj but not working on device

Arduino Zero devices with OpenOCD working

Created ARM_TOOLS_DIR and define arm toolchain executables in Sam.mk

Check avr-gcc on last AVR_TOOLS_DIR detect and indenting formatting

GDB debugging and programming added

Documentation updates and define ARDMK_VENDOR rather than include Sam.mk

Expand all parse_boards when defined rather than when used

Trim extra defines regex working on both macOS and Linux but need better fix

Print USB ids and added debug usage to readme

Add note on Arduino package dir and made board.txt work

Do ARM ARDUINO_ARCH define in Arduino.mk]

Add MZeroBlink to non-testable examples for now

Remove \B from extra defines grep

Add ARDUINO_PACKAGE_DIR for board support files

Fix a typo in the README

Fix typo in arduino-mk-vars.md

Prevent re-including Arduino.mk from Sam.mk when make restarts for upload

Add catrina to ARD_REST_OPTS if/else

Remove realpath in Sam.mk for cygwin compatability

SAMD bootloader support in ard-reset using --zero

Enters bootloader using open/close of port at 1200 BAUD, then polls the
attached devices for new port enumerating (bootloader). This is how the
Arduino IDE operates

Bossa support for Zero, MKR1000 etc

Re-word Arm README section after Native USB development

Reset for zero refactored like IDE

Zero bootloader reset tested on macOS and comments added

Re-word ARM bootloader and remove imports from testing

Patch changes ARDMK_VENDOR->ARCHITECHTURE, show_config_vars, ignore CORE_VER if emtpy

Common.mk header guard, openocd/bossac avoid separator, typos

Documentation update for patch changes

Move ARM tools to Sam.mk and auto-detect include

Correct accidental commit of Blink Makefile change

Lib fix with alternative core and documentation

Append zero to ARD_RESET_OPTS rather than set

Prioritise package ARM upload tools over path installed

Add note in README on ARM tools versions

Move openocd variant config script flag to OPTS
This commit is contained in:
John Whittington 2018-01-02 17:35:47 +00:00
parent a6d979ef90
commit f804866095
13 changed files with 1206 additions and 82 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

188
Arduino.mk
View file

@ -261,7 +261,9 @@ else
endif endif
# include Common.mk now we know where it is # include Common.mk now we know where it is
include $(ARDMK_DIR)/Common.mk ifndef COMMON_INCLUDED
include $(ARDMK_DIR)/Common.mk
endif
# show_config_variable macro is available now. So let's print config details for ARDMK_DIR # show_config_variable macro is available now. So let's print config details for ARDMK_DIR
ifndef ARDMK_DIR_MSG ifndef ARDMK_DIR_MSG
@ -317,11 +319,7 @@ else
ifeq ($(ARCHITECTURE),avr) ifeq ($(ARCHITECTURE),avr)
ARDUINO_ARCH_FLAG = -DARDUINO_ARCH_AVR ARDUINO_ARCH_FLAG = -DARDUINO_ARCH_AVR
else else
ifeq ($(ARCHITECTURE),sam) ARDUINO_ARCH_FLAG = -DARDUINO_ARCH_$(shell echo $(ARCHITECTURE) | tr '[:lower:]' '[:upper:]')
ARDUINO_ARCH_FLAG = -DARDUINO_ARCH_SAM
else
ARDUINO_ARCH_FLAG = -DARDUINO_ARCH_$(shell echo $(ARCHITECTURE) | tr '[:lower:]' '[:upper:]')
endif
endif endif
endif endif
@ -454,7 +452,14 @@ ifndef AVR_TOOLS_DIR
AVR_TOOLS_DIR = $(SYSTEMPATH_AVR_TOOLS_DIR) AVR_TOOLS_DIR = $(SYSTEMPATH_AVR_TOOLS_DIR)
$(call show_config_variable,AVR_TOOLS_DIR,[AUTODETECTED],(found in $$PATH)) $(call show_config_variable,AVR_TOOLS_DIR,[AUTODETECTED],(found in $$PATH))
else else
echo $(error No AVR tools directory found) # One last attempt using avr-gcc in case using arm
SYSTEMPATH_AVR_TOOLS_DIR := $(call dir_if_exists,$(abspath $(dir $(shell which $(avr-gcc)))/..))
ifdef SYSTEMPATH_AVR_TOOLS_DIR
AVR_TOOLS_DIR = $(SYSTEMPATH_AVR_TOOLS_DIR)
$(call show_config_variable,AVR_TOOLS_DIR,[AUTODETECTED],(found in $$PATH))
else
echo $(error No AVR tools directory found)
endif
endif # SYSTEMPATH_AVR_TOOLS_DIR endif # SYSTEMPATH_AVR_TOOLS_DIR
endif # BUNDLED_AVR_TOOLS_DIR endif # BUNDLED_AVR_TOOLS_DIR
@ -644,6 +649,9 @@ ifeq ($(strip $(NO_CORE)),)
USB_PID := $(call PARSE_BOARD,$(BOARD_TAG),menu.(chip|cpu).$(BOARD_SUB).build.pid) USB_PID := $(call PARSE_BOARD,$(BOARD_TAG),menu.(chip|cpu).$(BOARD_SUB).build.pid)
endif endif
endif endif
# add caterina flag to ARD_RESET_OPTS
ARD_RESET_OPTS += --caterina
endif endif
# normal programming info # normal programming info
@ -745,34 +753,21 @@ endif
# Reset # Reset
ifndef RESET_CMD ifndef RESET_CMD
ARD_RESET_ARDUINO := $(shell which ard-reset-arduino 2> /dev/null) ARD_RESET_ARDUINO := $(shell which ard-reset-arduino 2> /dev/null)
ifndef ARD_RESET_ARDUINO ifndef ARD_RESET_ARDUINO
# same level as *.mk in bin directory when checked out from git # same level as *.mk in bin directory when checked out from git
# or in $PATH when packaged # or in $PATH when packaged
ARD_RESET_ARDUINO = $(ARDMK_DIR)/bin/ard-reset-arduino ARD_RESET_ARDUINO = $(ARDMK_DIR)/bin/ard-reset-arduino
endif endif
ifneq ($(CATERINA),) ifneq (,$(findstring CYGWIN,$(shell uname -s)))
ifneq (,$(findstring CYGWIN,$(shell uname -s))) # confirm user is using default cygwin unix Python (which uses ttySx) and not Windows Python (which uses COMx)
# confirm user is using default cygwin unix Python (which uses ttySx) and not Windows Python (which uses COMx) ifeq ($(shell which python),/usr/bin/python)
ifeq ($(shell which python),/usr/bin/python) RESET_CMD = $(ARD_RESET_ARDUINO) $(ARD_RESET_OPTS) $(DEVICE_PATH)
RESET_CMD = $(ARD_RESET_ARDUINO) --caterina $(ARD_RESET_OPTS) $(DEVICE_PATH) else
else RESET_CMD = $(ARD_RESET_ARDUINO) $(ARD_RESET_OPTS) $(call get_monitor_port)
RESET_CMD = $(ARD_RESET_ARDUINO) --caterina $(ARD_RESET_OPTS) $(call get_monitor_port) endif
endif
else
RESET_CMD = $(ARD_RESET_ARDUINO) --caterina $(ARD_RESET_OPTS) $(call get_monitor_port)
endif
else else
ifneq (,$(findstring CYGWIN,$(shell uname -s))) RESET_CMD = $(ARD_RESET_ARDUINO) $(ARD_RESET_OPTS) $(call get_monitor_port)
# confirm user is using default cygwin unix Python (which uses ttySx) and not Windows Python (which uses COMx)
ifeq ($(shell which python),/usr/bin/python)
RESET_CMD = $(ARD_RESET_ARDUINO) $(ARD_RESET_OPTS) $(DEVICE_PATH)
else
RESET_CMD = $(ARD_RESET_ARDUINO) $(ARD_RESET_OPTS) $(call get_monitor_port)
endif
else
RESET_CMD = $(ARD_RESET_ARDUINO) $(ARD_RESET_OPTS) $(call get_monitor_port)
endif
endif endif
endif endif
@ -815,7 +810,7 @@ ifeq ($(strip $(CHK_SOURCES)),)
$(call show_config_info,No .pde or .ino files found. If you are compiling .c or .cpp files then you need to explicitly include Arduino header files) $(call show_config_info,No .pde or .ino files found. If you are compiling .c or .cpp files then you need to explicitly include Arduino header files)
else else
#TODO: Support more than one file. https://github.com/sudar/Arduino-Makefile/issues/49 #TODO: Support more than one file. https://github.com/sudar/Arduino-Makefile/issues/49
$(error Need exactly one .pde or .ino file. This makefile doesn't support multiple .ino/.pde files yet) $(error Need exactly one .pde or .ino file. This makefile doesn\'t support multiple .ino/.pde files yet)
endif endif
endif endif
@ -830,13 +825,26 @@ ifeq ($(strip $(NO_CORE)),)
CORE_CPP_SRCS = $(wildcard $(ARDUINO_CORE_PATH)/*.cpp) CORE_CPP_SRCS = $(wildcard $(ARDUINO_CORE_PATH)/*.cpp)
CORE_AS_SRCS = $(wildcard $(ARDUINO_CORE_PATH)/*.S) CORE_AS_SRCS = $(wildcard $(ARDUINO_CORE_PATH)/*.S)
# USB Core if samd or sam
ifeq ($(findstring sam, $(strip $(ARCHITECTURE))), sam)
CORE_C_SRCS += $(wildcard $(ARDUINO_CORE_PATH)/USB/*.c)
CORE_CPP_SRCS += $(wildcard $(ARDUINO_CORE_PATH)/USB/*.cpp)
endif
ifneq ($(strip $(NO_CORE_MAIN_CPP)),) ifneq ($(strip $(NO_CORE_MAIN_CPP)),)
CORE_CPP_SRCS := $(filter-out %main.cpp, $(CORE_CPP_SRCS)) CORE_CPP_SRCS := $(filter-out %main.cpp, $(CORE_CPP_SRCS))
$(call show_config_info,NO_CORE_MAIN_CPP set so core library will not include main.cpp,[MANUAL]) $(call show_config_info,NO_CORE_MAIN_CPP set so core library will not include main.cpp,[MANUAL])
endif endif
# Put alt core variant file for M0 devices in OTHER_OJBS
ifdef ALT_CORE_CPP_SRCS
ALT_CORE_OBJ_FILES = $(ALT_CORE_C_SRCS:.c=.c.o) $(ALT_CORE_CPP_SRCS:.cpp=.cpp.o) $(ALT_CORE_AS_SRCS:.S=.S.o)
OTHER_OBJS := $(patsubst $(ALTERNATE_CORE_PATH)/variants/$(VARIANT)/%, \
$(OBJDIR)/core/%,$(ALT_CORE_OBJ_FILES))
endif
CORE_OBJ_FILES = $(CORE_C_SRCS:.c=.c.o) $(CORE_CPP_SRCS:.cpp=.cpp.o) $(CORE_AS_SRCS:.S=.S.o) CORE_OBJ_FILES = $(CORE_C_SRCS:.c=.c.o) $(CORE_CPP_SRCS:.cpp=.cpp.o) $(CORE_AS_SRCS:.S=.S.o)
CORE_OBJS = $(patsubst $(ARDUINO_CORE_PATH)/%, \ CORE_OBJS += $(patsubst $(ARDUINO_CORE_PATH)/%, \
$(OBJDIR)/core/%,$(CORE_OBJ_FILES)) $(OBJDIR)/core/%,$(CORE_OBJ_FILES))
endif endif
else else
@ -908,6 +916,7 @@ endif
TARGET_HEX = $(OBJDIR)/$(TARGET).hex TARGET_HEX = $(OBJDIR)/$(TARGET).hex
TARGET_ELF = $(OBJDIR)/$(TARGET).elf TARGET_ELF = $(OBJDIR)/$(TARGET).elf
TARGET_EEP = $(OBJDIR)/$(TARGET).eep TARGET_EEP = $(OBJDIR)/$(TARGET).eep
TARGET_BIN = $(OBJDIR)/$(TARGET).bin
CORE_LIB = $(OBJDIR)/libcore.a CORE_LIB = $(OBJDIR)/libcore.a
# Names of executables - chipKIT needs to override all to set paths to PIC32 # Names of executables - chipKIT needs to override all to set paths to PIC32
@ -1023,6 +1032,7 @@ endif
# SoftwareSerial requires -Os (some delays are tuned for this optimization level) # SoftwareSerial requires -Os (some delays are tuned for this optimization level)
%SoftwareSerial.cpp.o : OPTIMIZATION_FLAGS = -Os %SoftwareSerial.cpp.o : OPTIMIZATION_FLAGS = -Os
%Uart.cpp.o : OPTIMIZATION_FLAGS = -Os
ifndef MCU_FLAG_NAME ifndef MCU_FLAG_NAME
MCU_FLAG_NAME = mmcu MCU_FLAG_NAME = mmcu
@ -1094,7 +1104,7 @@ ifeq ($(shell expr $(CC_VERNUM) '>' 490), 1)
endif endif
LDFLAGS += -$(MCU_FLAG_NAME)=$(MCU) -Wl,--gc-sections -O$(OPTIMIZATION_LEVEL) LDFLAGS += -$(MCU_FLAG_NAME)=$(MCU) -Wl,--gc-sections -O$(OPTIMIZATION_LEVEL)
ifeq ($(shell expr $(CC_VERNUM) '>' 490), 1) ifeq ($(shell expr $(CC_VERNUM) '>' 490), 1)
LDFLAGS += -flto -fuse-linker-plugin LDFLAGS += -flto -fuse-linker-plugin
endif endif
SIZEFLAGS ?= --mcu=$(MCU) -C SIZEFLAGS ?= --mcu=$(MCU) -C
@ -1302,7 +1312,24 @@ $(OBJDIR)/core/%.S.o: $(ARDUINO_CORE_PATH)/%.S $(COMMON_DEPS) | $(OBJDIR)
@$(MKDIR) $(dir $@) @$(MKDIR) $(dir $@)
$(CC) -MMD -c $(CPPFLAGS) $(ASFLAGS) $< -o $@ $(CC) -MMD -c $(CPPFLAGS) $(ASFLAGS) $< -o $@
# alt core files
$(OBJDIR)/core/%.c.o: $(ALTERNATE_CORE_PATH)/variants/$(VARIANT)/%.c $(COMMON_DEPS) | $(OBJDIR)
@$(MKDIR) $(dir $@)
$(CC) -MMD -c $(CPPFLAGS) $(CFLAGS) $< -o $@
$(OBJDIR)/core/%.cpp.o: $(ALTERNATE_CORE_PATH)/variants/$(VARIANT)/%.cpp $(COMMON_DEPS) | $(OBJDIR)
@$(MKDIR) $(dir $@)
$(CXX) -MMD -c $(CPPFLAGS) $(CXXFLAGS) $< -o $@
$(OBJDIR)/core/%.S.o: $(ALTERNATE_CORE_PATH)/variants/$(VARIANT)/%.S $(COMMON_DEPS) | $(OBJDIR)
@$(MKDIR) $(dir $@)
$(CC) -MMD -c $(CPPFLAGS) $(ASFLAGS) $< -o $@
# various object conversions # various object conversions
$(OBJDIR)/%.bin: $(OBJDIR)/%.elf $(COMMON_DEPS)
@$(MKDIR) $(dir $@)
-$(OBJCOPY) -O binary $< $@
$(OBJDIR)/%.hex: $(OBJDIR)/%.elf $(COMMON_DEPS) $(OBJDIR)/%.hex: $(OBJDIR)/%.elf $(COMMON_DEPS)
@$(MKDIR) $(dir $@) @$(MKDIR) $(dir $@)
$(OBJCOPY) -O ihex -R .eeprom $< $@ $(OBJCOPY) -O ihex -R .eeprom $< $@
@ -1442,12 +1469,21 @@ endif
# so we do not set it by default. # so we do not set it by default.
AVRDUDE_ISP_OPTS = -c $(ISP_PROG) -b $(AVRDUDE_ISP_BAUDRATE) AVRDUDE_ISP_OPTS = -c $(ISP_PROG) -b $(AVRDUDE_ISP_BAUDRATE)
ifndef $(ISP_PORT) ifndef ISP_PORT
ifneq ($(strip $(ISP_PROG)),$(filter $(ISP_PROG), atmelice_isp usbasp usbtiny gpio linuxgpio avrispmkii dragon_isp dragon_dw)) ifneq ($(strip $(ISP_PROG)),$(filter $(ISP_PROG), atmelice_isp usbasp usbtiny gpio linuxgpio avrispmkii dragon_isp dragon_dw))
AVRDUDE_ISP_OPTS += -P $(call get_isp_port) # switch for sam devices as bootloader will be on usb serial if using stk500_v2
ifeq ($(findstring sam, $(strip $(ARCHITECTURE))), sam)
AVRDUDE_ISP_OPTS += -P $(call get_monitor_port)
else
AVRDUDE_ISP_OPTS += -P $(call get_isp_port)
endif
endif endif
else else
AVRDUDE_ISP_OPTS += -P $(call get_isp_port) ifeq ($(CURRENT_OS), WINDOWS)
AVRDUDE_ISP_OPT += -P ISP_PORT
else
AVRDUDE_ISP_OPTS += -P $(call get_isp_port)
endif
endif endif
ifndef ISP_EEPROM ifndef ISP_EEPROM
@ -1465,7 +1501,7 @@ endif
######################################################################## ########################################################################
# Explicit targets start here # Explicit targets start here
all: $(TARGET_EEP) $(TARGET_HEX) all: $(TARGET_EEP) $(TARGET_BIN) $(TARGET_HEX)
# Rule to create $(OBJDIR) automatically. All rules with recipes that # Rule to create $(OBJDIR) automatically. All rules with recipes that
# create a file within it, but do not already depend on a file within it # create a file within it, but do not already depend on a file within it
@ -1479,8 +1515,15 @@ $(OBJDIR): pre-build
pre-build: pre-build:
$(call runscript_if_exists,$(PRE_BUILD_HOOK)) $(call runscript_if_exists,$(PRE_BUILD_HOOK))
# copied from arduino with start-group, end-group
$(TARGET_ELF): $(LOCAL_OBJS) $(CORE_LIB) $(OTHER_OBJS) $(TARGET_ELF): $(LOCAL_OBJS) $(CORE_LIB) $(OTHER_OBJS)
# sam devices need start and end group
ifeq ($(findstring sam, $(strip $(ARCHITECTURE))), sam)
$(CC) $(LINKER_SCRIPTS) -Wl,-Map=$(OBJDIR)/$(TARGET).map -o $@ $(LOCAL_OBJS) $(OTHER_OBJS) $(OTHER_LIBS) $(LDFLAGS) $(CORE_LIB) -Wl,--end-group
# otherwise traditional
else
$(CC) $(LDFLAGS) -o $@ $(LOCAL_OBJS) $(CORE_LIB) $(OTHER_OBJS) $(OTHER_LIBS) -lc -lm $(LINKER_SCRIPTS) $(CC) $(LDFLAGS) -o $@ $(LOCAL_OBJS) $(CORE_LIB) $(OTHER_OBJS) $(OTHER_LIBS) -lc -lm $(LINKER_SCRIPTS)
endif
$(CORE_LIB): $(CORE_OBJS) $(LIB_OBJS) $(PLATFORM_LIB_OBJS) $(USER_LIB_OBJS) $(CORE_LIB): $(CORE_OBJS) $(LIB_OBJS) $(PLATFORM_LIB_OBJS) $(USER_LIB_OBJS)
$(AR) rcs $@ $(CORE_OBJS) $(LIB_OBJS) $(PLATFORM_LIB_OBJS) $(USER_LIB_OBJS) $(AR) rcs $@ $(CORE_OBJS) $(LIB_OBJS) $(PLATFORM_LIB_OBJS) $(USER_LIB_OBJS)
@ -1488,21 +1531,47 @@ $(CORE_LIB): $(CORE_OBJS) $(LIB_OBJS) $(PLATFORM_LIB_OBJS) $(USER_LIB_OBJS)
error_on_caterina: error_on_caterina:
$(ERROR_ON_CATERINA) $(ERROR_ON_CATERINA)
# Use submake so we can guarantee the reset happens # Use submake so we can guarantee the reset happens
# before the upload, even with make -j # before the upload, even with make -j
upload: $(TARGET_HEX) verify_size upload: $(TARGET_HEX) verify_size
ifeq ($(findstring sam, $(strip $(ARCHITECTURE))), sam)
# do reset toggle at 1200 BAUD to enter bootloader if using avrdude or bossa
ifeq ($(strip $(UPLOAD_TOOL)), avrdude)
$(MAKE) reset
else ifeq ($(findstring bossac, $(strip $(UPLOAD_TOOL))), bossac)
$(MAKE) reset
endif
$(MAKE) do_sam_upload
else
$(MAKE) reset $(MAKE) reset
$(MAKE) do_upload $(MAKE) do_upload
endif
raw_upload: $(TARGET_HEX) verify_size raw_upload: $(TARGET_HEX) verify_size
ifeq ($(findstring sam, $(strip $(ARCHITECTURE))), sam)
$(MAKE) do_sam_upload
else
$(MAKE) error_on_caterina $(MAKE) error_on_caterina
$(MAKE) do_upload $(MAKE) do_upload
endif
do_upload: do_upload:
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ARD_OPTS) \ $(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ARD_OPTS) \
$(AVRDUDE_UPLOAD_HEX) $(AVRDUDE_UPLOAD_HEX)
do_sam_upload: $(TARGET_BIN) verify_size
ifeq ($(findstring openocd, $(strip $(UPLOAD_TOOL))), openocd)
$(OPENOCD) $(OPENOCD_OPTS) -c "telnet_port disabled; program {{$(TARGET_BIN)}} verify reset $(BOOTLOADER_SIZE); shutdown"
else ifeq ($(findstring bossac, $(strip $(UPLOAD_TOOL))), bossac)
$(BOSSA) $(BOSSA_OPTS) $(TARGET_BIN)
else ifeq ($(findstring gdb, $(strip $(UPLOAD_TOOL))), gdb)
$(GDB) $(GDB_UPLOAD_OPTS)
else ifeq ($(strip $(UPLOAD_TOOL)), avrdude)
$(MAKE) ispload
else
@$(ECHO) "$(BOOTLOADER_UPLOAD_TOOL) not currently supported!\n\n"
endif
do_eeprom: $(TARGET_EEP) $(TARGET_HEX) do_eeprom: $(TARGET_EEP) $(TARGET_HEX)
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ARD_OPTS) \ $(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ARD_OPTS) \
$(AVRDUDE_UPLOAD_EEP) $(AVRDUDE_UPLOAD_EEP)
@ -1535,14 +1604,22 @@ ispload: $(TARGET_EEP) $(TARGET_HEX) verify_size
$(AVRDUDE_ISPLOAD_OPTS) $(AVRDUDE_ISPLOAD_OPTS)
burn_bootloader: burn_bootloader:
ifneq ($(strip $(AVRDUDE_ISP_FUSES_PRE)),) ifeq ($(findstring sam, $(strip $(ARCHITECTURE))), sam)
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) -e $(AVRDUDE_ISP_FUSES_PRE) ifeq ($(strip $(BOOTLOADER_UPLOAD_TOOL)), openocd)
endif $(OPENOCD) $(OPENOCD_OPTS) -c "telnet_port disabled; init; halt; $(BOOTLOADER_UNPROTECT); program {{$(BOOTLOADER_PARENT)/$(BOOTLOADER_FILE)}} verify reset; shutdown"
ifneq ($(strip $(AVRDUDE_ISP_BURN_BOOTLOADER)),) else
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) $(AVRDUDE_ISP_BURN_BOOTLOADER) @$(ECHO) "$(BOOTLOADER_UPLOAD_TOOL) not currently supported!\n\n"
endif endif
ifneq ($(strip $(AVRDUDE_ISP_FUSES_POST)),) else
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) $(AVRDUDE_ISP_FUSES_POST) ifneq ($(strip $(AVRDUDE_ISP_FUSES_PRE)),)
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) -e $(AVRDUDE_ISP_FUSES_PRE)
endif
ifneq ($(strip $(AVRDUDE_ISP_BURN_BOOTLOADER)),)
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) $(AVRDUDE_ISP_BURN_BOOTLOADER)
endif
ifneq ($(strip $(AVRDUDE_ISP_FUSES_POST)),)
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) $(AVRDUDE_ISP_FUSES_POST)
endif
endif endif
set_fuses: set_fuses:
@ -1580,6 +1657,12 @@ else
$(MONITOR_CMD) $(call get_monitor_port) $(MONITOR_BAUDRATE) $(MONITOR_CMD) $(call get_monitor_port) $(MONITOR_BAUDRATE)
endif endif
debug_init:
$(OPENOCD)
debug:
$(GDB) $(GDB_OPTS)
disasm: $(OBJDIR)/$(TARGET).lss disasm: $(OBJDIR)/$(TARGET).lss
@$(ECHO) "The compiled ELF file has been disassembled to $(OBJDIR)/$(TARGET).lss\n\n" @$(ECHO) "The compiled ELF file has been disassembled to $(OBJDIR)/$(TARGET).lss\n\n"
@ -1599,7 +1682,6 @@ generate_assembly: $(OBJDIR)/$(TARGET).s
generated_assembly: generate_assembly generated_assembly: generate_assembly
@$(ECHO) "\"generated_assembly\" target is deprecated. Use \"generate_assembly\" target instead\n\n" @$(ECHO) "\"generated_assembly\" target is deprecated. Use \"generate_assembly\" target instead\n\n"
.PHONY: tags
tags: tags:
ifneq ($(words $(wildcard $(TAGS_FILE))), 0) ifneq ($(words $(wildcard $(TAGS_FILE))), 0)
rm -f $(TAGS_FILE) rm -f $(TAGS_FILE)
@ -1634,6 +1716,8 @@ help:
make show_boards - list all the boards defined in boards.txt\n\ make show_boards - list all the boards defined in boards.txt\n\
make show_submenu - list all board submenus defined in boards.txt\n\ make show_submenu - list all board submenus defined in boards.txt\n\
make monitor - connect to the Arduino's serial port\n\ make monitor - connect to the Arduino's serial port\n\
make debug_init - start openocd gdb server\n\
make debug - connect to gdb target and begin debugging\n\
make size - show the size of the compiled output (relative to\n\ make size - show the size of the compiled output (relative to\n\
resources, if you have a patched avr-size).\n\ resources, if you have a patched avr-size).\n\
make verify_size - verify that the size of the final file is less than\n\ make verify_size - verify that the size of the final file is less than\n\
@ -1655,7 +1739,7 @@ help:
.PHONY: all upload raw_upload raw_eeprom error_on_caterina reset reset_stty ispload \ .PHONY: all upload raw_upload raw_eeprom error_on_caterina reset reset_stty ispload \
clean depends size show_boards monitor disasm symbol_sizes generated_assembly \ clean depends size show_boards monitor disasm symbol_sizes generated_assembly \
generate_assembly verify_size burn_bootloader help pre-build generate_assembly verify_size burn_bootloader help pre-build tags debug debug_init
# added - in the beginning, so that we don't get an error if the file is not present # added - in the beginning, so that we don't get an error if the file is not present
-include $(DEPS) -include $(DEPS)

6
Common.mk
View file

@ -1,3 +1,4 @@
COMMON_INCLUDED = TRUE
# Useful functions # Useful functions
# Returns the first argument (typically a directory), if the file or directory # Returns the first argument (typically a directory), if the file or directory
# named by concatenating the first and optionally second argument # named by concatenating the first and optionally second argument
@ -26,8 +27,11 @@ show_config_variable = $(call show_config_info,$(1) = $($(1)) $(3),$(2))
# Just a nice simple visual separator # Just a nice simple visual separator
show_separator = $(call arduino_output,-------------------------) show_separator = $(call arduino_output,-------------------------)
# Master Arduino Makefile include (after user Makefile)
ardmk_include = $(shell basename $(word 2,$(MAKEFILE_LIST)))
$(call show_separator) $(call show_separator)
$(call arduino_output,Arduino.mk Configuration:) $(call arduino_output,$(call ardmk_include) Configuration:)
######################################################################## ########################################################################
# #

1
HISTORY.md
View file

@ -18,6 +18,7 @@ I tried to give credit whenever possible. If I have missed anyone, kindly add it
- New: Add generation of tags file using ctags, which automatically includes project libs and Arduino core. (https://github.com/tuna-f1sh) - New: Add generation of tags file using ctags, which automatically includes project libs and Arduino core. (https://github.com/tuna-f1sh)
- New: Add template Makefile and project boilerplate initialise script, `ardmk-init`. (https://github.com/tuna-f1sh) - New: Add template Makefile and project boilerplate initialise script, `ardmk-init`. (https://github.com/tuna-f1sh)
- New: Support atmelice_isp JTAG tool as ISP programmer. (https://github.com/tuna-f1sh) - New: Support atmelice_isp JTAG tool as ISP programmer. (https://github.com/tuna-f1sh)
- New: Support Arduino ARM-based (SAM/SAMD) devices. (https://github.com/tuna-f1sh)
### 1.6.0 (2017-07-11) ### 1.6.0 (2017-07-11)
- Fix: Allowed for SparkFun's weird usb pid/vid submenu shenanigans (issue #499). (https://github.com/sej7278) - Fix: Allowed for SparkFun's weird usb pid/vid submenu shenanigans (issue #499). (https://github.com/sej7278)

71
README.md
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@ -7,6 +7,8 @@ This is a very simple Makefile which knows how to build Arduino sketches. It def
- Very robust - Very robust
- Highly customizable - Highly customizable
- Supports all official AVR-based Arduino boards - Supports all official AVR-based Arduino boards
- Supports official ARM-based Arduino boards using Atmel SAM chip family
(Cortex M0) and includes on-device debugging targets.
- Supports chipKIT - Supports chipKIT
- Supports Teensy 3.x (via Teensyduino) - Supports Teensy 3.x (via Teensyduino)
- Works on all three major OS (Mac, Linux, Windows) - Works on all three major OS (Mac, Linux, Windows)
@ -313,6 +315,72 @@ See examples/BlinkOpenCM for example usage.
For large Robotis projects, [libmaple](https://github.com/Rhoban/Maple) may be more appropriate, as the OpenCM IDE uses a very old compiler release. For large Robotis projects, [libmaple](https://github.com/Rhoban/Maple) may be more appropriate, as the OpenCM IDE uses a very old compiler release.
## Arduino ARM Boards
For Arduino boards using ARM architechure, specifically the Atmel SAM series
(Arduino M0 [Pro], Zero, MKR1000, Feather M0, etc.), first
install the board support package from the IDE or other distribution channels.
Define`ARDUINO_PACKAGE_DIR` as the root path containing the ARM support
package (the manufacturer folder) and the `BOARD_TAG` (see `make show_boards`
for help) within your project Makefile. Include 'Sam.mk' rather than
'Arduino.mk' at the end of your file - see examples/ZeroBlink and
examples/MZeroBlink for example usage.
**Note**: The Arduino IDE does not install board support packages to
the base Arduino installation directory (the directory that will work with AVR
Makefiles). They are generally installed to a '.arduino15/packages' folder in
the users home directory. This is the reason for the new `ARDUINO_PACKAGE_DIR`
define. On Windows, the package directory is often in the user home directory
so advice is to create a symblic link to avoid slash/space in path problems.
You can also manually install support packages in your Sketchbook 'hardware'
folder, then define ARDUINO_PACKAGE_DIR as this path.
If using a SAM board from a manufacturer other than Arduino, one must still
install the Arduino board support as above (unless using externally defined
toolchain) and then define the location of the manufacturer board support core
using the ALTERNATIVE_CORE_PATH define. For example: `ALTERNATE_CORE_PATH =
$(ARDUINO_SKETCHBOOK)/hardware/sparkfun/samd`
The programing method will auto-detect based on the `BOARD_TAG` settings read
from boards.txt:
Programming using OpenOCD CMSIS-DAP with the Programming/debug USB is
currently supported (the same method used by the IDE), including burning
bootloaders. External CMSIS tools such as Atmel Ice will also work with this
method. Black Magic Probe (BMP) support is also included using GDB for both
uploading and debugging.
Native USB programing using Bossa (Zero, MKR1000, Feather style bootloaders)
and avrdude (M0 bootloaders) is supported. The bootloaders on these devices
requires a double press of the reset button or open/closing the serial port at
1200 BAUD. The automatic entry of the bootloader is attempted using
`ard-reset-arduino` when using the general `make upload` target by polling
attached devices until the bootloader port re-attaches (same method as the
IDE). On Windows, the USB enumerates as differnt COM ports for the CDC Serial
and bootloader and these must be defined. On encountering problems, one can
manually enter the bootloader then upload using the `make raw_upload` target.
Note that the `make reset` target will enter the bootloader on these devices;
there is no way to reset over USB.
If using system installed tools, be aware that `openocd` and `bossa` were
orginally forked for Arduino support and system distributions may not be up
to date with merged changes. `bossa` must be version 1.7->. `openocd` should
work but there may be problems at run time
[ref](https://github.com/pda/arduino-zero-without-ide). Ideally, use the
support packaged version or compile and install the Arduino fork.
With the ARM chipset and using a CMSIS-DAP tool, on-device debugging is made available:
* `debug_init` and `debug` targets for on-device debugging using GDB. To use
this, one must start the GDB server with `make debug_init &`, followed by
connecting to the target with `make debug`. If using a Black Magic Probe,
one can just use `make debug`. At the moment, a system wide `arm-none-eabi-gdb` must be
installed as the one supplied with the Arduino toolchain
does not appear to work.
* Example usage: https://asciinema.org/a/Jarz7Pr3gD6mqaZvCACQBzqix
* See the examples/MZeroBlink Makefile for a commented example.
## Versioning ## Versioning
The current version of the makefile is `1.6.0`. You can find the full history in the [HISTORY.md](HISTORY.md) file The current version of the makefile is `1.6.0`. You can find the full history in the [HISTORY.md](HISTORY.md) file
@ -332,9 +400,8 @@ Also checkout the [contribution guide](CONTRIBUTING.md) for more details.
If you are looking for ideas to work on, then check out the following TODO items or the [issue tracker](https://github.com/sudar/Arduino-Makefile/issues/). If you are looking for ideas to work on, then check out the following TODO items or the [issue tracker](https://github.com/sudar/Arduino-Makefile/issues/).
## Limitations / Know Issues / TODO's ## Limitations / Known Issues / TODO's
- Doesn't support SAM boards yet.
- Since it doesn't do any pre processing like Arduino IDE, you have to declare all methods before you use them ([issue #59](https://github.com/sudar/Arduino-Makefile/issues/59)) - Since it doesn't do any pre processing like Arduino IDE, you have to declare all methods before you use them ([issue #59](https://github.com/sudar/Arduino-Makefile/issues/59))
- More than one .ino or .pde file is not supported yet ([issue #49](https://github.com/sudar/Arduino-Makefile/issues/49)) - More than one .ino or .pde file is not supported yet ([issue #49](https://github.com/sudar/Arduino-Makefile/issues/49))
- When you compile for the first time, it builds all libs inside Arduino directory even if it is not needed. But while linking only the relevant files are linked. ([issue #29](https://github.com/sudar/Arduino-Makefile/issues/29)). Even Arduino IDE does the same thing though. - When you compile for the first time, it builds all libs inside Arduino directory even if it is not needed. But while linking only the relevant files are linked. ([issue #29](https://github.com/sudar/Arduino-Makefile/issues/29)). Even Arduino IDE does the same thing though.

481
Sam.mk Normal file
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@ -0,0 +1,481 @@
########################################################################
#
# Support for Arduino Atmel SAM boards (sam and samd)
#
# You must install a SAM board hardware support package (such as Arduino Zero)
# to use this, then define ARDUINO_PACKAGE_DIR as the path to the root
# directory containing the support package.
#
# 2018 John Whittington @j_whittington
#
########################################################################
arduino_output =
# When output is not suppressed and we're in the top-level makefile,
# running for the first time (i.e., not after a restart after
# regenerating the dependency file), then output the configuration.
ifndef ARDUINO_QUIET
ifeq ($(MAKE_RESTARTS),)
ifeq ($(MAKELEVEL),0)
arduino_output = $(info $(1))
endif
endif
endif
ifndef ARDMK_DIR
ARDMK_DIR := $(realpath $(dir $(realpath $(lastword $(MAKEFILE_LIST)))))
endif
# include Common.mk now we know where it is
ifndef COMMON_INCLUDED
include $(ARDMK_DIR)/Common.mk
endif
ifndef ARDUINO_PACKAGE_DIR
# attempt to find based on Linux, macOS and Windows default
ARDUINO_PACKAGE_DIR := $(firstword \
$(call dir_if_exists,$(HOME)/.arduino15/packages) \
$(call dir_if_exists,$(ARDUINO_DIR)/packages) \
$(call dir_if_exists,$(HOME)/Library/Arduino15/packages) \
$(call dir_if_exists,$(USERPROFILE)/AppData/Local/Arduino15/packages) )
$(call show_config_variable,ARDUINO_PACKAGE_DIR,[AUTODETECTED],(from DEFAULT))
else
$(call show_config_variable,ARDUINO_PACKAGE_DIR,[USER])
endif
ifndef ARDMK_VENDOR
ARDMK_VENDOR := arduino
endif
ifndef ARCHITECTURE
ARCHITECTURE := samd
endif
ifndef CORE_VER
CORE_VER := $(wildcard $(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/hardware/$(ARCHITECTURE)/1.*)
ifdef CORE_VER
CORE_VER := $(shell basename $(CORE_VER))
$(call show_config_variable,CORE_VER,[AUTODETECTED],(from ARDUINO_PACKAGE_DIR))
endif
else
$(call show_config_variable,CORE_VER,[USER])
endif
ifndef CMSIS_VER
CMSIS_VER := $(shell basename $(wildcard $(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/tools/CMSIS/4.*))
$(call show_config_variable,CMSIS_VER,[AUTODETECTED],(from ARDUINO_PACKAGE_DIR))
else
$(call show_config_variable,CMSIS_VER,[USER])
endif
ifndef CMSIS_ATMEL_VER
CMSIS_ATMEL_VER := $(shell basename $(wildcard $(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/tools/CMSIS-Atmel/1.*))
$(call show_config_variable,CMSIS_ATMEL_VER,[AUTODETECTED],(from ARDUINO_PACKAGE_DIR))
else
$(call show_config_variable,CMSIS_ATMEL_VER,[USER])
endif
ifndef CMSIS_DIR
CMSIS_DIR := $(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/tools/CMSIS/$(CMSIS_VER)/CMSIS
$(call show_config_variable,CMSIS_DIR,[AUTODETECTED],(from ARDUINO_PACKAGE_DIR))
else
$(call show_config_variable,CMSIS_DIR,[USER])
endif
ifndef CMSIS_ATMEL_DIR
CMSIS_ATMEL_DIR := $(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/tools/CMSIS-Atmel/$(CMSIS_ATMEL_VER)/CMSIS
$(call show_config_variable,CMSIS_ATMEL_DIR,[AUTODETECTED],(from ARDUINO_PACKAGE_DIR))
else
$(call show_config_variable,CMSIS_ATMEL_DIR,[USER])
endif
# Arduino Settings (will get shown in Arduino.mk as computed)
ifndef ALTERNATE_CORE_PATH
ifdef CORE_VER
ALTERNATE_CORE_PATH = $(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/hardware/$(ARCHITECTURE)/$(CORE_VER)
else
ALTERNATE_CORE_PATH = $(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/hardware/$(ARCHITECTURE)
endif
endif
ifndef ARDUINO_CORE_PATH
ARDUINO_CORE_PATH = $(ALTERNATE_CORE_PATH)/cores/arduino
endif
ifndef BOARD_TXT
BOARDS_TXT = $(ALTERNATE_CORE_PATH)/boards.txt
endif
# Check boards file exists before continuing as parsing non-existant file can create problems
ifneq ($(findstring boards.txt, $(wildcard $(ALTERNATE_CORE_PATH)/*.txt)), boards.txt)
echo $(error $(CORE_VER) Cannot find boards file $(BOARDS_TXT). Check ARDUINO_PACKAGE_DIR path: $(ARDUINO_PACKAGE_DIR) and board support installed)
endif
# add CMSIS includes
CPPFLAGS += -I$(CMSIS_DIR)/Include/
CPPFLAGS += -I$(CMSIS_ATMEL_DIR)/Device/ATMEL
# path for Cortex library
LIB_PATH = $(CMSIS_DIR)/Lib/GCC
BOOTLOADER_PARENT = $(ALTERNATE_CORE_PATH)/bootloaders
# Utility from ard-mk to parse boards.txt for flags
ifndef PARSE_BOARD
PARSE_BOARD = $(shell grep -Ev '^\#' $(BOARDS_TXT) | grep -E '^[ \t]*$(1).$(2)=' | cut -d = -f 2 | cut -d : -f 2)
endif
ifndef VARIANT
VARIANT := $(call PARSE_BOARD,$(BOARD_TAG),menu.(chip|cpu).$(BOARD_SUB).build.variant)
ifndef VARIANT
VARIANT := $(call PARSE_BOARD,$(BOARD_TAG),build.variant)
endif
endif
# grab any sources in the variant core path (variant.cpp defines pin/port mapping on SAM devices)
ALT_CORE_C_SRCS := $(wildcard $(ALTERNATE_CORE_PATH)/variants/$(VARIANT)/*.c)
ALT_CORE_CPP_SRCS := $(wildcard $(ALTERNATE_CORE_PATH)/variants/$(VARIANT)/*.cpp)
ALT_CORE_S_SRCS := $(wildcard $(ALTERNATE_CORE_PATH)/variants/$(VARIANT)/*.S)
# Use arm-toolchain from Arduino install if exists and user has not defined global version
ifndef ARM_TOOLS_DIR
ARM_TOOLS_DIR = $(call dir_if_exists,$(wildcard $(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/tools/arm-none-eabi-gcc/*))
$(call show_config_variable,ARM_TOOLS_DIR,[COMPUTED],(from ARDUINO_PACKAGE_DIR))
else
$(call show_config_variable,ARM_TOOLS_DIR,[USER])
endif
# define plaform lib dir from Arduino ARM support
ifndef ARDUINO_PLATFORM_LIB_PATH
ARDUINO_PLATFORM_LIB_PATH := $(ALTERNATE_CORE_PATH)/libraries
$(call show_config_variable,ARDUINO_PLATFORM_LIB_PATH,[COMPUTED],(from ARDUINO_PACKAGE_DIR))
endif
########################################################################
# command names
ifndef CC_NAME
CC_NAME := $(call PARSE_BOARD,$(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 := $(call PARSE_BOARD,$(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 := $(call PARSE_BOARD,$(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 := $(call PARSE_BOARD,$(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 := $(call PARSE_BOARD,$(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 := $(call PARSE_BOARD,$(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 := $(call PARSE_BOARD,$(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 := $(call PARSE_BOARD,$(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
ifndef GDB_NAME
GDB_NAME := $(call PARSE_BOARD,$(BOARD_TAG),build.command.gdb)
ifndef GDB_NAME
GDB_NAME := arm-none-eabi-gdb
else
$(call show_config_variable,GDB_NAME,[COMPUTED])
endif
endif
ifndef UPLOAD_TOOL
UPLOAD_TOOL := $(call PARSE_BOARD,$(BOARD_TAG),upload.tool)
ifndef UPLOAD_TOOL
UPLOAD_TOOL := openocd
else
$(call show_config_variable,UPLOAD_TOOL,[COMPUTED])
endif
endif
ifndef BOOTLOADER_UPLOAD_TOOL
BOOTLOADER_UPLOAD_TOOL := $(call PARSE_BOARD,$(BOARD_TAG),bootloader.tool)
ifndef BOOTLOADER_UPLOAD_TOOL
BOOTLOADER_UPLOAD_TOOL := openocd
else
$(call show_config_variable,BOOTLOADER_UPLOAD_TOOL,[COMPUTED])
endif
endif
# processor stuff
ifndef MCU
MCU := $(call PARSE_BOARD,$(BOARD_TAG),build.mcu)
endif
ifndef MCU_FLAG_NAME
MCU_FLAG_NAME=mcpu
endif
# native port emulates an AVR chip to use AVRDUDE
ifndef AVRDUDE_MCU
AVRDUDE_MCU := $(call PARSE_BOARD,$(BOARD_TAG),build.emu.mcu)
endif
# GDP settings
ifndef GDB_PORT
# default to localhost default OpenOCD port
GDB_PORT = localhost:3333
endif
ifndef GDB_OPTS
# if using BMP do a scan and attach
ifeq ($(findstring /dev/tty, $(strip $(GDB_PORT))), /dev/tty)
GDB_OPTS = -ex "target extended-remote $(GDB_PORT)" -ex "monitor swdp_scan" -ex "attach 1" -ex "load" -d $(OBJDIR) $(TARGET_ELF)
else
GDB_OPTS = -ex "target extended-remote $(GDB_PORT)" -ex "load" -d $(OBJDIR) $(TARGET_ELF)
endif
endif
ifndef GDB_UPLOAD_OPTS
GDB_UPLOAD_OPTS = $(GDB_OPTS) -ex "set confirm off" -ex "set target-async off" -ex "set remotetimeout 30" -ex "detach" -ex "kill" -ex "quit"
endif
########################################################################
# OpenOCD for SAM devices
ifndef OPENOCD
BUNDLED_OPENOCD_DIR := $(call dir_if_exists,$(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/tools/openocd)
# Try Arduino support package first
ifdef BUNDLED_OPENOCD_DIR
OPENOCD_VER := $(shell basename $(wildcard $(BUNDLED_OPENOCD_DIR)/*))
OPENOCD = $(BUNDLED_OPENOCD_DIR)/$(OPENOCD_VER)/bin/openocd -s $(BUNDLED_OPENOCD_DIR)/$(OPENOCD_VER)/share/openocd/scripts/
$(call show_config_variable,OPENOCD,[AUTODETECTED],(from ARDUINO_PACKAGE_DIR))
else
# Otherwise look on user path
OPENOCD := $(shell which openocd 2>/dev/null)
ifdef OPENOCD
$(call show_config_variable,OPENOCD,[AUTODETECTED],(found in $$PATH))
endif
endif
else
$(call show_config_variable,OPENOCD,[USER])
endif
ifndef OPENOCD_OPTS
OPENOCD_OPTS += -d2 -f $(ALTERNATE_CORE_PATH)/variants/$(VARIANT)/$(OPENOCD_SCRIPT)
endif
########################################################################
# Bossa for SAM devices
ifndef BOSSA
BUNDLED_BOSSA_DIR := $(call dir_if_exists,$(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/tools/bossac)
# Try Arduino support package first
ifdef BUNDLED_BOSSA_DIR
BOSSA_VER := $(shell basename $(wildcard $(BUNDLED_BOSSA_DIR)/*))
BOSSA = $(BUNDLED_BOSSA_DIR)/$(BOSSA_VER)/bossac
$(call show_config_variable,BOSSA,[AUTODETECTED],(from ARDUINO_PACKAGE_DIR))
else
# Otherwise look on user path
BOSSA := $(shell which bossac 2>/dev/null)
ifdef BOSSA
$(call show_config_variable,BOSSA,[AUTODETECTED],(found in $$PATH))
endif
endif
else
$(call show_config_variable,BOSSA,[USER])
endif
ifndef BOSSA_OPTS
BOSSA_OPTS += -d --info --erase --write --verify --reset
endif
get_bootloader = $(shell $(RESET_CMD) | tail -1)
# if not bootloader port defined (ISP_PORT), automatically grab first port after reset
# if not on windows
ifndef ISP_PORT
ifeq ($(CURRENT_OS), WINDOWS)
BOSSA_OPTS += --port=$(COM_STYLE_MONITOR_PORT)
else
BOSSA_OPTS += --port=$(call get_monitor_port)
endif
else
BOSSA_OPTS += --port=$(ISP_PORT)
endif
########################################################################
# EXECUTABLES
# Define them here to use ARM_TOOLS_PATH and allow auto finding of AVR_TOOLS_PATH
OVERRIDE_EXECUTABLES = 1
ARM_TOOLS_PATH := $(ARM_TOOLS_DIR)/bin
CC = $(ARM_TOOLS_PATH)/$(CC_NAME)
CXX = $(ARM_TOOLS_PATH)/$(CXX_NAME)
AS = $(ARM_TOOLS_PATH)/$(AS_NAME)
OBJCOPY = $(ARM_TOOLS_PATH)/$(OBJCOPY_NAME)
OBJDUMP = $(ARM_TOOLS_PATH)/$(OBJDUMP_NAME)
AR = $(ARM_TOOLS_PATH)/$(AR_NAME)
SIZE = $(ARM_TOOLS_PATH)/$(SIZE_NAME)
NM = $(ARM_TOOLS_PATH)/$(NM_NAME)
#GDB = $(ARM_TOOLS_PATH)/$(GDB_NAME)
# Use system gdb for now as Arduino supplied has lib error?
GDB = $(GDB_NAME)
########################################################################
# FLAGS
ifndef USB_TYPE
USB_TYPE = USBCON
endif
ifndef USB_PRODUCT
USB_PRODUCT := $(call PARSE_BOARD,$(BOARD_TAG),build.usb_product)
ifdef USB_PRODUCT
$(call show_config_variable,USB_PRODUCT,[COMPUTED])
endif
endif
ifndef USB_MANUFACTURER
USB_MANUFACTURER := $(call PARSE_BOARD,$(BOARD_TAG),build.usb_manufacturer)
ifndef USB_MANUFACTURER
USB_MANUFACTURER = "Unknown"
else
$(call show_config_variable,USB_MANUFACTURER,[COMPUTED])
endif
endif
ifndef USB_VID
USB_VID := $(call PARSE_BOARD,$(BOARD_TAG),build.vid)
ifdef USB_VID
$(call show_config_variable,USB_VID,[COMPUTED])
endif
endif
ifndef USB_PID
USB_PID := $(call PARSE_BOARD,$(BOARD_TAG),build.pid)
ifdef USB_PID
$(call show_config_variable,USB_PID,[COMPUTED])
endif
endif
# Bootloader settings
ifndef BOOTLOADER_SIZE
BOOTLOADER_SIZE := $(call PARSE_BOARD,$(BOARD_TAG),bootloader.size)
ifndef BOOTLOADER_SIZE
BOOTLOADER_SIZE := 0x2000
else
$(call show_config_variable,BOOTLOADER_SIZE,[COMPUTED])
endif
endif
ifndef BOOTLOADER_UNPROTECT
BOOTLOADER_UNPROTECT := $(call PARSE_BOARD,$(BOARD_TAG),bootloader.cmd_unprotect)
ifndef BOOTLOADER_UNPROTECT
BOOTLOADER_UNPROTECT := at91samd bootloader 0
else
$(call show_config_variable,BOOTLOADER_UNPROTECT,[COMPUTED])
endif
endif
ifndef BOOTLOADER_PROTECT
BOOTLOADER_PROTECT := $(call PARSE_BOARD,$(BOARD_TAG),bootloader.cmd_protect)
ifndef BOOTLOADER_PROTECT
BOOTLOADER_PROTECT := at91samd bootloader 16384
else
$(call show_config_variable,BOOTLOADER_PROTECT,[COMPUTED])
endif
endif
ifndef BOOTLOADER_PROTECT_VERIFY
BOOTLOADER_PROTECT_VERIFY := $(call PARSE_BOARD,$(BOARD_TAG),bootloader.cmd_protect_verify)
ifndef BOOTLOADER_PROTECT_VERIFY
BOOTLOADER_PROTECT_VERIFY := at91samd bootloader
else
$(call show_config_variable,BOOTLOADER_PROTECT_VERIFY,[COMPUTED])
endif
endif
# C99 with GNU extensions required for C sources using old compiler
CC_VERNUM = $(shell $(CC) -dumpversion | sed 's/\.//g')
ifneq ($(shell expr $(CC_VERNUM) '>' 490), 1)
CFLAGS_STD = -std=gnu99
endif
CPPFLAGS += -DMD -D$(USB_TYPE) '-DUSB_PRODUCT=$(USB_PRODUCT)' '-DUSB_MANUFACTURER=$(USB_MANUFACTURER)'
# Get extra define flags from boards.txt
EXFLAGS := $(shell echo $(call PARSE_BOARD,$(BOARD_TAG),build.extra_flags) | grep -oE '(-D)\w+')
# Strip only defines from extra flags as boards file appends user {build.usb}
CPPFLAGS += $(EXFLAGS)
CPPFLAGS += -DUSB_VID=$(USB_VID)
CPPFLAGS += -DUSB_PID=$(USB_PID)
# Cortex compiler flags
CPPFLAGS += -mthumb -nostdlib --param max-inline-insns-single=500 -fno-exceptions -Wl,-Map=$(OBJDIR)/$(TARGET).map
CXXFLAGS += -fno-rtti -fno-threadsafe-statics -std=gnu++11
AMCU := $(call PARSE_BOARD,$(BOARD_TAG),build.mcu)
BOARD_LINKER_SCRIPT := $(call PARSE_BOARD,$(BOARD_TAG),build.ldscript)
OPENOCD_SCRIPT := $(call PARSE_BOARD,$(BOARD_TAG),build.openocdscript)
# TODO Hard defines Cortex M0 math lib - should be dynamic
LDFLAGS += --specs=nano.specs --specs=nosys.specs -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--start-group -L$(LIB_PATH) -larm_cortexM0l_math -lm
LINKER_SCRIPTS := -T$(ALTERNATE_CORE_PATH)/variants/$(VARIANT)/$(BOARD_LINKER_SCRIPT)
OTHER_LIBS := $(call PARSE_BOARD,$(BOARD_TAG),build.flags.libs)
# OpenOCD reset command only for now
ifeq ($(strip $(UPLOAD_TOOL)), openocd)
RESET_CMD = $(OPENOCD) $(OPENOCD_OPTS) -c "telnet_port disabled; init; targets; reset run; shutdown"
else
# Set zero flag for ard-reset for 1200 baud boot to bootloader
ARD_RESET_OPTS += --zero
endif
########################################################################
# automatially include Arduino.mk for the user
$(call show_separator)
$(call arduino_output,Arduino.mk Configuration:)
include $(ARDMK_DIR)/Arduino.mk

2
Teensy.mk
View file

@ -146,7 +146,7 @@ endif
# processor stuff # processor stuff
ifndef MCU ifndef MCU
MCU := $(call PARSE_TEENSY,$(BOARD_TAG),build.cpu) MCU := $(call PARSE_TEENSY,$(BOARD_TAG),build.mcu)
endif endif
ifndef MCU_FLAG_NAME ifndef MCU_FLAG_NAME

355
arduino-mk-vars.md
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@ -11,6 +11,7 @@ The following are the different variables that can be overwritten in the user ma
* [Avrdude setting variables](#avrdude-setting-variables) * [Avrdude setting variables](#avrdude-setting-variables)
* [Bootloader variables](#bootloader-variables) * [Bootloader variables](#bootloader-variables)
* [ChipKIT variables](#chipkit-variables) * [ChipKIT variables](#chipkit-variables)
* [ARM variables](#arm-variables)
* [Ctags variables](#ctags-variables) * [Ctags variables](#ctags-variables)
## Global variables ## Global variables
@ -73,6 +74,29 @@ AVR_TOOLS_DIR = /usr/share/arduino/hardware/tools/avr
---- ----
### ARM_TOOLS_DIR
**Description:**
Directory where the arm toolchain is installed. `arm-none-eabi-*` should be
within a /bin subdirectory.
Can usually be detected from `$ARDUINO_PACKAGE_DIR` /tools subdirectory when ARM
device support is installed.
**Example:**
```Makefile
ARM_TOOLS_DIR = /usr
# or
ARM_TOOLS_DIR =
/usr/share/arduino/hardware/tools/arm-none-eabi-gcc/VERSION
```
**Requirement:** *Optional*
----
### RESET_CMD ### RESET_CMD
**Description:** **Description:**
@ -114,6 +138,27 @@ ARDUINO_DIR = /Applications/Arduino.app/Contents/Java
---- ----
### ARDUINO_PACKAGE_DIR
**Description:**
Directory where the Arduino package support files are stored. Can auto-detect based on default OS IDE locations.
**Example:**
```Makefile
# Linux
ARDUINO_PACKAGE_DIR = $(HOME)/.arduino15/packages
# Mac OS X
ARDUINO_PACKAGE_DIR = $(HOME)/Library/Arduino15/packages
# Windows
ARDUINO_PACKAGE_DIR = $(USERPROFILE)/AppData/Local/Arduino15/packages
```
**Requirement:** *Optional*
----
### ARDUINO_PLATFORM_LIB_PATH ### ARDUINO_PLATFORM_LIB_PATH
**Description:** **Description:**
@ -155,12 +200,13 @@ ARDUINO_VERSION = 105
Architecture for Arduino 1.5+ Architecture for Arduino 1.5+
Defaults to unset for 1.0 or `avr` for 1.5+ Defaults to unset for 1.0 or `avr` for 1.5+. This value is not literally the chip architecture but will often be
the chip series within a vendor's 'hardware' folder. For example, will default to `samd` if using Sam.mk.
**Example:** **Example:**
```Makefile ```Makefile
ARCHITECTURE = sam ARCHITECTURE = arm
``` ```
**Requirement:** *Optional* **Requirement:** *Optional*
@ -171,9 +217,9 @@ ARCHITECTURE = sam
**Description:** **Description:**
Board vendor/maintainer. Board vendor/maintainer/series.
Defaults to `arduino` Defaults to `arduino`.
**Example:** **Example:**
@ -658,7 +704,8 @@ ISP_PROG = stk500v1
**Description:** **Description:**
Device path to ArduinoISP. Not needed for hardware ISP's. Device path to ArduinoISP. Not needed for hardware ISP's. Also used to define
bootloader port on SAMD devices.
**Example:** **Example:**
@ -871,6 +918,18 @@ NM_NAME = pic32-nm
---- ----
### GDB_NAME
**Description:**
GDB utility.
Defaults to `arm-none-eabi-gdb`
**Requirement:** *Optional*
----
### OPTIMIZATION_LEVEL ### OPTIMIZATION_LEVEL
**Description:** **Description:**
@ -1044,7 +1103,7 @@ ASFLAGS += -my-as-only-flag
**Description:** **Description:**
Flags passed to the C pre-processor (for C, C++ and assembly source flies). Add Flags passed to the C pre-processor (for C, C++ and assembly source files). Add
more flags to this variable using `+=`. more flags to this variable using `+=`.
Defaults to all flags required for a typical build. Defaults to all flags required for a typical build.
@ -1229,6 +1288,54 @@ ALTERNATE_CORE_PATH = $(HOME)/sketchbook/hardware/arduino-tiny/cores/tiny
---- ----
### CORE_VER
**Description:**
Alternate core release version. The Arduino board support packages are within
a sub-directory indicated by this define.
Defaults to package current release.
**Example:**
```Makefile
CORE_VER = 1.6.17
```
**Requirement:** *Optional*
----
### CMSIS_DIR
**Description:**
Path to ARM CMSIS. Normally installed as part of ARM board support.
Defaults to `ARDUINO_PACKAGE_DIR/tools/CMSIS/4.5.0/CMSIS`
**Example:**
```Makefile
CMSIS_DIR = /usr/share/CMSIS
```
**Requirement:** *Optional*
----
### CMSIS_ATMEL_DIR
**Description:**
Path to CMSIS-Atmel directory. Installed with ARM support package.
Defaults to `ARDUINO_PACKAGE_DIR/tools/CMSIS-Atmel/1.1.0/CMSIS`
**Requirement:** *Optional*
----
### BOARDS_TXT ### BOARDS_TXT
**Description:** **Description:**
@ -1385,6 +1492,67 @@ Would result in an absolute path to the bootloader hex file of `$(HOME)/sketchbo
---- ----
### BOOTLOADER_SIZE
**Description:**
Size of bootloader on ARM devices, ensures correct start address when flashing
application area. Normally parsed from boards.txt
Defaults to `0x2000`
**Requirement:** *Optional*
----
### BOOTLOADER_UNPROTECT
**Description:**
Bootloader unprotect sequence for upload tool. Normally parsed from boards.txt
Defaults to `at91samd bootloader 0`
**Requirement:** *Optional*
----
### BOOTLOADER_PROTECT
**Description:**
Bootloader protect sequence for upload tool. Normally parsed from boards.txt
Defaults to `at91samd bootloader 16384`
**Requirement:** *Optional*
----
### BOOTLOADER_PROTECT_VERIFY
**Description:**
Bootloader protect and verify sequence for upload tool. Normally parsed from boards.txt
Defaults to `at91samd bootloader`
**Requirement:** *Optional*
----
### BOOTLOADER_UPLOAD_TOOL
**Description:**
Bootloader upload binary to use. Normally parsed from boards.txt.
Defaults to `openocd`
**Requirement:** *Optional*
----
## ChipKIT variables ## ChipKIT variables
### MPIDE_DIR ### MPIDE_DIR
@ -1403,6 +1571,163 @@ MPIDE_DIR = $(HOME)/mpide
**Requirement:** *Optional* **Requirement:** *Optional*
----
### MPIDE_PREFERENCES_PATH
**Description:**
Path to chipKIT `preferences.txt` file.
Usually can be auto-detected as `AUTO_MPIDE_PREFERENCES_PATH` from the defaults `$(HOME)/.mpide/preferences.txt` (Linux) or `$(HOME)/Library/Mpide/preferences.txt` (OSX)
**Example:**
```Makefile
MPIDE_PREFERENCES_PATH = $(HOME)/chipkit/preferences.txt
```
**Requirement:** *Optional*
----
## ARM variables
### UPLOAD_TOOL
**Description:**
Tool to upload binary to device. Normally parsed from boards.txt.
Defaults to `openocd`
**Example:**
```Makefile
UPLOAD_TOOL = gdb
```
**Requirement:** *Optional*
----
### DEBUG
**Description:**
Define to set `DEBUG_FLAGS` and allow stepping of code using GDB.
Defaults to undefined.
**Example:**
```Makefile
DEBUG = 1
```
**Requirement:** *Optional*
----
### GDB_PORT
**Description:**
Server port to use for GDB debugging or upload. Default assumes server running
on localhost but can re-define to use Black Magic Probe serial port.
Defaults to `localhost:3333`
**Example:**
```Makefile
GDB_PORT = /dev/ttyACM0
```
**Requirement:** *Optional*
----
### GDB_OPTS
**Description:**
Optional arguments to parse to GDB command.
Defaults to `-ex "target extended-remote $(GDB_PORT)" -ex "monitor swdp_scan" -ex "attach 1" -ex "load" -d $(OBJDIR) $(TARGET_ELF)`
**Requirement:** *Optional*
----
### GDB_UPLOAD_OPTS
**Description:**
Optional arguments to parse to GDB command when uploading binary only.
Defaults to `GDB_UPLOAD_OPTS = $(GDB_OPTS) -ex "set confirm off" -ex "set target-async off" -ex "set remotetimeout 30" -ex "detach" -ex "kill" -ex "quit"`
**Requirement:** *Optional*
----
### BOSSA
**Description:**
Path to bossac binary.
Can usually be detected from `$ARDUINO_PACKAGE_DIR` /tools subdirectory when ARM
device support is installed.
**Requirement:** *Optional*
----
### BOSSA_OPTS
**Description:**
Flags to pass to bossac command.
Defaults to `-d --info --erase --write --verify --reset`
**Requirement:** *Optional*
----
### OPENOCD
**Description:**
Path to openocd binary.
Can usually be detected from `$ARDUINO_PACKAGE_DIR` /tools subdirectory when ARM
device support is installed.
**Requirement:** *Optional*
----
### OPENOCD_OPTS
**Description:**
Flags to pass to openocd command. If using openocd from non-Arduino
distributions, one should define this with the path to the Arduino openocd script.
Defaults to `-d2`
Example:
```Makefile
OPENOCD_OPTS = $(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/tools/openocd/0.9.0-arduino6-static/share/openocd/scripts/ -f $(ARDUINO_PACKAGE_DIR)/$(ARDMK_VENDOR)/hardware/samd/1.6.17/variants/$(VARIANT)/$(OPENOCD_SCRIPT)
```
**Requirement:** *Optional*
---- ----
## Ctags variables ## Ctags variables
@ -1453,21 +1778,3 @@ CTAGS_CMD = /usr/local/bin/
``` ```
**Requirement:** *Optional* **Requirement:** *Optional*
----
### MPIDE_PREFERENCES_PATH
**Description:**
Path to chipKIT `preferences.txt` file.
Usually can be auto-detected as `AUTO_MPIDE_PREFERENCES_PATH` from the defaults `$(HOME)/.mpide/preferences.txt` (Linux) or `$(HOME)/Library/Mpide/preferences.txt` (OSX)
**Example:**
```Makefile
MPIDE_PREFERENCES_PATH = $(HOME)/chipkit/preferences.txt
```
**Requirement:** *Optional*

90
bin/ard-reset-arduino
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@ -2,6 +2,7 @@
from __future__ import print_function from __future__ import print_function
import serial import serial
import serial.tools.list_ports
import os.path import os.path
import argparse import argparse
from time import sleep from time import sleep
@ -13,13 +14,100 @@ except:
pyserial_version = 2 # less than 2.3 pyserial_version = 2 # less than 2.3
parser = argparse.ArgumentParser(description='Reset an Arduino') parser = argparse.ArgumentParser(description='Reset an Arduino')
parser.add_argument('--zero', action='store_true', help='Reset Arduino Zero or similar Native USB to enter bootloader')
parser.add_argument('--caterina', action='store_true', help='Reset a Leonardo, Micro, Robot or LilyPadUSB.') parser.add_argument('--caterina', action='store_true', help='Reset a Leonardo, Micro, Robot or LilyPadUSB.')
parser.add_argument('--verbose', action='store_true', help="Watch what's going on on STDERR.") parser.add_argument('--verbose', action='store_true', help="Watch what's going on on STDERR.")
parser.add_argument('--period', default=0.1, help='Specify the DTR pulse width in seconds.') parser.add_argument('--period', default=0.1, help='Specify the DTR pulse width in seconds.')
parser.add_argument('port', nargs=1, help='Serial device e.g. /dev/ttyACM0') parser.add_argument('port', nargs=1, help='Serial device e.g. /dev/ttyACM0')
args = parser.parse_args() args = parser.parse_args()
if args.caterina:
def list_ports(output=False):
""" Lists serial ports attached
:returns
A list of paths to serial ports on system
"""
ports = serial.tools.list_ports.comports()
connected = [port[0] for port in ports]
if output:
print(connected)
return connected
def new_port(old, new):
""" Checks if a new port has attached
Args:
old: previous list of ports to check
new: current list of ports to check
Returns:
index of port in 'new' if new port found, otherwise -1
"""
new_port = -1
for port in new:
if port not in old:
new_port = new.index(port)
break
return new_port
if args.zero:
# number of trys to attempt
zero_attempts = 20 # ~2 seconds
initial_ports = list_ports(args.verbose)
if args.verbose:
print('Attempting to enter bootloader using 1200 bps open/close on port %s' % args.port[0])
ser = serial.Serial(args.port[0], 57600)
ser.close()
if pyserial_version < 3:
ser.setBaudrate(1200)
else:
ser.baudrate = 1200
# do the open/close at 1200 BAUD
ser.open()
ser.close()
if args.verbose:
print('Done. Waiting for bootloader port to attach...')
# get new list of ports
reset_ports = list_ports(args.verbose)
# wait for new port or port to return
port_index = new_port(initial_ports, reset_ports)
# keep checking until new port appears or timeout
while port_index < 0:
# count down attempts and leave if expired
zero_attempts -= 1
if zero_attempts < 0:
break
sleep(0.1)
# get list of ports after bootloader toggle performed
reset_ports = list_ports(args.verbose)
# if a port drops, set initial ports to reset ports so that
# next attached device will be new port
if (len(reset_ports) < len(initial_ports)):
initial_ports = reset_ports
# check if a new port has attached and return the index if it has
port_index = new_port(initial_ports, reset_ports)
# return the new port if detected, otherwise return passed port
if port_index is -1:
bootloader_port = args.port[0]
else:
bootloader_port = reset_ports[port_index]
# print so that `tail -1` can be piped for bootloader port
print(bootloader_port)
elif args.caterina:
if args.verbose: print('Forcing reset using 1200bps open/close on port %s' % args.port[0]) if args.verbose: print('Forcing reset using 1200bps open/close on port %s' % args.port[0])
ser = serial.Serial(args.port[0], 57600) ser = serial.Serial(args.port[0], 57600)
ser.close() ser.close()

19
examples/MZeroBlink/MZeroBlink.ino Normal file
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@ -0,0 +1,19 @@
/*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
This example code is in the public domain.
*/
void setup() {
// initialize the digital pin as an output.
// Pin 13 has an LED connected on most Arduino boards:
pinMode(13, OUTPUT);
}
void loop() {
digitalWrite(13, HIGH); // set the LED on
delay(1000); // wait for a second
digitalWrite(13, LOW); // set the LED off
delay(1000); // wait for a second
}

24
examples/MZeroBlink/Makefile Normal file
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@ -0,0 +1,24 @@
# Arduino M0 Pro Programming Port
BOARD_TAG = mzero_pro_bl_dbg
# Define debug if you want to use gdb
#DEBUG = 1
# Define port if using Black Magic Probe rather than default localhost:3333
#GDB_PORT = /dev/ttyACM0
# Define ARM toolchain dir if not using Arduino supplied
#ARM_TOOLS_DIR = /usr
# Define AVR toolchain dir if not using Arduino supplied and using native port
#AVR_TOOLS_DIR = /usr
# Define Arduino support package installation path where SAM device support has been installed
# Linux
# ARDUINO_PACKAGE_DIR := $(HOME)/.arduino15/packages
# macOS
# ARDUINO_PACKAGE_DIR := $(HOME)/Library/Arduino15/packages
# Windows
# ARDUINO_PACKAGE_DIR := "C:/Users/$(USER)/AppData/Local/Arduino15/packages"
include ../../Sam.mk

30
examples/ZeroBlink/Makefile Normal file
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@ -0,0 +1,30 @@
# Arduino Zero Native Port (should work with Feather, MKR1000 etc.)
# BOOTLOADER: The bootloader on these devices loaded when reset is pressed twice
# or the port is opened/closed at 1200 BAUD. If there is no program on the device,
# you may have to manually enter bootloader by toggling reset twice.
# see http://www.avdweb.nl/arduino/samd21/virus.html
BOARD_TAG = arduino_zero_native
# Define alternative core path if using another board supplier
#ALTERNATE_CORE_PATH = $(HOME)/Arduino/hardware/sparkfun/samd
# Define monitor port and isp port (bootloader port).
# Will automatically detect if Linux/macOS but MUST be defined on Windows
#MONITOR_PORT = com40 # CDC serial
#ISP_PORT = com39 # bootloader
# Define ARM toolchain dir if not using Arduino supplied
#ARM_TOOLS_DIR = /usr
# Define AVR toolchain dir if not using Arduino supplied and using native port
#AVR_TOOLS_DIR = /usr
# Define Arduino support package installation path where SAM device support has been installed
# Linux
#ARDUINO_PACKAGE_DIR := $(HOME)/.arduino15/packages
# macOS
#ARDUINO_PACKAGE_DIR := $(HOME)/Library/Arduino15/packages
# Windows
#ARDUINO_PACKAGE_DIR := "C:/Users/$(USER)/AppData/Local/Arduino15/packages"
include ../../Sam.mk

19
examples/ZeroBlink/ZeroBlink.ino Normal file
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@ -0,0 +1,19 @@
/*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
This example code is in the public domain.
*/
void setup() {
// initialize the digital pin as an output.
// Pin 13 has an LED connected on most Arduino boards:
pinMode(13, OUTPUT);
}
void loop() {
digitalWrite(13, HIGH); // set the LED on
delay(1000); // wait for a second
digitalWrite(13, LOW); // set the LED off
delay(1000); // wait for a second
}

2
tests/script/runtests.sh
View file

@ -7,7 +7,7 @@ failures=()
# These examples cannot be tested easily at the moment as they require # These examples cannot be tested easily at the moment as they require
# alternate cores. The MakefileExample doesn't actually contain any source code # alternate cores. The MakefileExample doesn't actually contain any source code
# to compile. # to compile.
NON_TESTABLE_EXAMPLES=(ATtinyBlink MakefileExample TinySoftWareSerial BlinkOpenCM BlinkTeensy BlinkNetworkRPi BlinkInAVRC) NON_TESTABLE_EXAMPLES=(ATtinyBlink MakefileExample TinySoftWareSerial BlinkOpenCM BlinkTeensy BlinkNetworkRPi BlinkInAVRC MZeroBlink ZeroBlink)
for dir in $TESTS_DIR/*/ for dir in $TESTS_DIR/*/
do do