├── .gitignore ├── COPYING ├── avrdude-wrapper.sh ├── blink.ino ├── cross ├── arduino_leonardo.txt ├── arduino_micro.txt ├── arduino_uno.txt └── sparkfun_pro_micro.txt ├── ino-to-cpp.sh ├── meson.build ├── meson_options.txt ├── readme.md └── subprojects └── arduinocore-avr.wrap /.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | *~ 3 | 4 | /subprojects/packagecache 5 | /subprojects/avr 6 | -------------------------------------------------------------------------------- /COPYING: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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We also recommend that a 186 | file or class name and description of purpose be included on the 187 | same "printed page" as the copyright notice for easier 188 | identification within third-party archives. 189 | 190 | Copyright [yyyy] [name of copyright owner] 191 | 192 | Licensed under the Apache License, Version 2.0 (the "License"); 193 | you may not use this file except in compliance with the License. 194 | You may obtain a copy of the License at 195 | 196 | http://www.apache.org/licenses/LICENSE-2.0 197 | 198 | Unless required by applicable law or agreed to in writing, software 199 | distributed under the License is distributed on an "AS IS" BASIS, 200 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 | See the License for the specific language governing permissions and 202 | limitations under the License. 203 | -------------------------------------------------------------------------------- /avrdude-wrapper.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | # Get the port from the -P argument to avrdude(-wrapper) 4 | ARDUINO_PORT=$(echo "$@" |grep -Po '(?<=-P) *[A-Za-z0-9/]*' | awk '{ print $1 }') 5 | { 6 | # Wait for device to disappear first. This marks the reboot of the device. 7 | while [ -c "${ARDUINO_PORT}" ] ; do : ; done 8 | # Now we wait for the device to reappear (and udev makes it writable) before invoking avrdude 9 | while [ ! -c "${ARDUINO_PORT}" ] || [ ! -w "${ARDUINO_PORT}" ]; do : ; done 10 | 11 | avrdude "$@" 12 | } & 13 | 14 | stty -F ${ARDUINO_PORT} 1200 15 | wait $! 16 | -------------------------------------------------------------------------------- /blink.ino: -------------------------------------------------------------------------------- 1 | /* 2 | * Blink 3 | * Turns on an LED on for one second, then off for one second, repeatedly. 4 | * 5 | * This example code is in the public domain. 6 | */ 7 | 8 | // Pin 13 has an LED connected on most Arduino boards, except 9 | // on the Sparkfun Pro Micro where we need to use the RX LED instead. 10 | // give it a name: 11 | #ifndef HAVE_PRO_MICRO 12 | int led = 13; 13 | #else 14 | int led = 17; 15 | #endif 16 | 17 | // the setup routine runs once when you press reset: 18 | void setup() { 19 | // initialize the digital pin as an output. 20 | pinMode(led, OUTPUT); 21 | } 22 | 23 | // the loop routine runs over and over again forever: 24 | void loop() { 25 | digitalWrite(led, HIGH); // turn the LED on (HIGH is the voltage level) 26 | delay(1000); // wait for a second 27 | digitalWrite(led, LOW); // turn the LED off by making the voltage LOW 28 | delay(1000); // wait for a second 29 | } 30 | -------------------------------------------------------------------------------- /cross/arduino_leonardo.txt: -------------------------------------------------------------------------------- 1 | [binaries] 2 | c = '/usr/bin/avr-gcc' 3 | cpp = '/usr/bin/avr-g++' 4 | ar = '/usr/bin/avr-gcc-ar' 5 | strip = '/usr/bin/avr-strip' 6 | 7 | [properties] 8 | variant = 'leonardo' 9 | avrdude_speed = '57600' 10 | avrdude_programmer = 'avr109' 11 | requires_reset = true 12 | 13 | [built-in options] 14 | c_args = [ 15 | '-ffunction-sections', 16 | '-fdata-sections', 17 | '-mmcu=atmega32u4', 18 | '-DF_CPU=16000000L', 19 | '-DARDUINO=10805', 20 | '-D__PROG_TYPES_COMPAT__', 21 | '-DUSB_VID=0x2341', 22 | '-DUSB_PID=0x8036', 23 | '-DUSB_MANUFACTURER="Unknown"', 24 | '-DUSB_PRODUCT="Arduino\ Leonardo"', 25 | ] 26 | 27 | cpp_args = [ 28 | '-fno-exceptions', 29 | '-ffunction-sections', 30 | '-fdata-sections', 31 | '-fno-threadsafe-statics', 32 | '-mmcu=atmega32u4', 33 | '-DF_CPU=16000000L', 34 | '-DARDUINO=10805', 35 | '-D__PROG_TYPES_COMPAT__', 36 | '-DUSB_VID=0x2341', 37 | '-DUSB_PID=0x8036', 38 | '-DUSB_MANUFACTURER="Unknown"', 39 | '-DUSB_PRODUCT=\'"Arduino Leonardo"\'', 40 | ] 41 | 42 | c_link_args = ['-Wl,--gc-sections', '-mmcu=atmega32u4'] 43 | cpp_link_args = ['-Wl,--gc-sections', '-mmcu=atmega32u4'] 44 | 45 | 46 | [host_machine] 47 | system = 'baremetal' 48 | cpu_family = 'avr' 49 | cpu = 'atmega32u4' 50 | endian = 'little' 51 | -------------------------------------------------------------------------------- /cross/arduino_micro.txt: -------------------------------------------------------------------------------- 1 | [binaries] 2 | c = '/usr/bin/avr-gcc' 3 | cpp = '/usr/bin/avr-g++' 4 | ar = '/usr/bin/avr-gcc-ar' 5 | strip = '/usr/bin/avr-strip' 6 | 7 | [properties] 8 | variant = 'standard' 9 | avrdude_speed = '57600' 10 | avrdude_programmer = 'avr109' 11 | requires_reset = true 12 | 13 | [built-in options] 14 | c_args = [ 15 | '-ffunction-sections', 16 | '-fdata-sections', 17 | '-mmcu=atmega32u4', 18 | '-DF_CPU=16000000L', 19 | '-DUSB_VID=0x2341', 20 | '-DUSB_PID=0x8037', 21 | '-DARDUINO=10812', 22 | '-D__PROG_TYPES_COMPAT__', 23 | ] 24 | 25 | cpp_args = [ 26 | '-fno-exceptions', 27 | '-ffunction-sections', 28 | '-fdata-sections', 29 | '-mmcu=atmega32u4', 30 | '-DF_CPU=16000000L', 31 | '-DUSB_VID=0x2341', 32 | '-DUSB_PID=0x8037', 33 | '-DARDUINO=105', 34 | '-D__PROG_TYPES_COMPAT__', 35 | ] 36 | 37 | c_link_args = ['-Wl,--gc-sections', '-mmcu=atmega32u4'] 38 | cpp_link_args = ['-Wl,--gc-sections', '-mmcu=atmega32u4'] 39 | 40 | 41 | [host_machine] 42 | system = 'baremetal' 43 | cpu_family = 'avr' 44 | cpu = 'atmega32u4' 45 | endian = 'little' 46 | -------------------------------------------------------------------------------- /cross/arduino_uno.txt: -------------------------------------------------------------------------------- 1 | [binaries] 2 | c = '/usr/bin/avr-gcc' 3 | cpp = '/usr/bin/avr-g++' 4 | ar = '/usr/bin/avr-gcc-ar' 5 | strip = '/usr/bin/avr-strip' 6 | 7 | [properties] 8 | variant = 'standard' 9 | avrdude_speed = '115200' 10 | avrdude_programmer = 'arduino' 11 | 12 | [built-in options] 13 | c_args = [ 14 | '-ffunction-sections', 15 | '-fdata-sections', 16 | '-mmcu=atmega328p', 17 | '-DF_CPU=16000000L', 18 | '-DUSB_VID=null', 19 | '-DUSB_PID=null', 20 | '-DARDUINO=105', 21 | '-D__PROG_TYPES_COMPAT__', 22 | ] 23 | 24 | cpp_args = [ 25 | '-fno-exceptions', 26 | '-ffunction-sections', 27 | '-fdata-sections', 28 | '-mmcu=atmega328p', 29 | '-DF_CPU=16000000L', 30 | '-DUSB_VID=null', 31 | '-DUSB_PID=null', 32 | '-DARDUINO=105', 33 | '-D__PROG_TYPES_COMPAT__', 34 | ] 35 | 36 | c_link_args = ['-Wl,--gc-sections', '-mmcu=atmega328p'] 37 | cpp_link_args = ['-Wl,--gc-sections', '-mmcu=atmega328p'] 38 | 39 | 40 | [host_machine] 41 | system = 'baremetal' 42 | cpu_family = 'avr' 43 | cpu = 'atmega328P' 44 | endian = 'little' 45 | -------------------------------------------------------------------------------- /cross/sparkfun_pro_micro.txt: -------------------------------------------------------------------------------- 1 | [binaries] 2 | c = '/usr/bin/avr-gcc' 3 | cpp = '/usr/bin/avr-g++' 4 | ar = '/usr/bin/avr-gcc-ar' 5 | strip = '/usr/bin/avr-strip' 6 | 7 | [properties] 8 | variant = 'standard' 9 | avrdude_speed = '57600' 10 | avrdude_programmer = 'avr109' 11 | requires_reset = true 12 | 13 | [built-in options] 14 | c_args = [ 15 | '-ffunction-sections', 16 | '-fdata-sections', 17 | '-mmcu=atmega32u4', 18 | '-DF_CPU=16000000L', 19 | '-DUSB_VID=0x1b4f', 20 | '-DUSB_PID=0x9204', 21 | '-DARDUINO=10812', 22 | '-D__PROG_TYPES_COMPAT__', 23 | '-DHAVE_PRO_MICRO', 24 | ] 25 | 26 | cpp_args = [ 27 | '-fno-exceptions', 28 | '-ffunction-sections', 29 | '-fdata-sections', 30 | '-mmcu=atmega32u4', 31 | '-DF_CPU=16000000L', 32 | '-DUSB_VID=0x1b4f', 33 | '-DUSB_PID=0x9204', 34 | '-DARDUINO=105', 35 | '-D__PROG_TYPES_COMPAT__', 36 | '-DHAVE_PRO_MICRO', 37 | ] 38 | 39 | c_link_args = ['-Wl,--gc-sections', '-mmcu=atmega32u4'] 40 | cpp_link_args = ['-Wl,--gc-sections', '-mmcu=atmega32u4'] 41 | 42 | 43 | [host_machine] 44 | system = 'baremetal' 45 | cpu_family = 'avr' 46 | cpu = 'atmega32u4' 47 | endian = 'little' 48 | -------------------------------------------------------------------------------- /ino-to-cpp.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | echo "#include " 4 | echo 5 | if [ $# -gt 0 ] ; then 6 | cat "$@" 7 | fi 8 | -------------------------------------------------------------------------------- /meson.build: -------------------------------------------------------------------------------- 1 | project('arduino blink', 'c', 'cpp', 2 | default_options : ['buildtype=minsize', 3 | 'b_lto=true', 4 | 'cpp_rtti=false', 5 | 'cpp_eh_=none', 6 | 'c_std=gnu11', 7 | 'cpp_std=gnu++11', 8 | 'b_staticpic=false', 9 | ], 10 | ) 11 | 12 | assert(meson.is_cross_build(), 'Arduino projects can only be built in a cross build environment.') 13 | 14 | cross_variant = meson.get_cross_property('variant') 15 | avrdude_speed = meson.get_cross_property('avrdude_speed') 16 | avrdude_programmer = meson.get_cross_property('avrdude_programmer') 17 | requires_reset = meson.get_cross_property('requires_reset', false) 18 | 19 | dependencies = [['arduinocore', 'arduinocore-avr'], 20 | ['arduinocore-main', 'arduinocore-avr']] 21 | deps = [] 22 | foreach dep : dependencies 23 | deps += dependency('@0@-@1@'.format(dep[0], cross_variant), fallback : [dep[1], dep[0].underscorify() + '_dep']) 24 | endforeach 25 | 26 | blink_cpp = custom_target( 27 | 'blink.cpp', 28 | input: 'blink.ino', 29 | output: 'blink.cpp', 30 | command: [ 'ino-to-cpp.sh', '@INPUT@' ], 31 | capture: true 32 | ) 33 | 34 | exe = executable('blink', blink_cpp, 35 | dependencies : deps, 36 | link_args : '-lm') 37 | 38 | 39 | strip = find_program('avr-strip') 40 | stripped = custom_target('stripped', 41 | input : exe, 42 | output : 'blink.stripped', 43 | command: [strip, '@INPUT@', '-o', '@OUTPUT@'] 44 | ) 45 | 46 | if requires_reset 47 | avrdude = find_program('avrdude-wrapper.sh') 48 | else 49 | avrdude = find_program('avrdude') 50 | endif 51 | run_target('upload', 52 | command : [avrdude, 53 | '-v', 54 | '-p' + target_machine.cpu(), '-P' + get_option('port'), '-c' + avrdude_programmer, '-b' + avrdude_speed, 55 | '-D', '-Uflash:w:@0@:e'.format(stripped.full_path())], 56 | depends : stripped 57 | ) 58 | -------------------------------------------------------------------------------- /meson_options.txt: -------------------------------------------------------------------------------- 1 | option('port', type : 'string', value : '/dev/ttyACM0', description : 'The serial port that the Arduino is connected to.') 2 | -------------------------------------------------------------------------------- /readme.md: -------------------------------------------------------------------------------- 1 | # Meson sample project for Arduino development 2 | 3 | This repository contains the sample blink application for 4 | Arduino. Compile it with the following commands. 5 | 6 | mkdir build 7 | meson setup --cross-file cross/arduino_uno.txt build 8 | cd build 9 | ninja 10 | 11 | The result can be uploaded with the following command: 12 | 13 | ninja upload 14 | 15 | This command will rebuild the binary before uploading if it is out of 16 | date. 17 | 18 | By default, 'ninja upload' will assume that your Arduino is connected 19 | as '/dev/ttyACM0'. If your Arduino shows up as a different device, 20 | you can override the default by setting the meson option 'port', i.e. 21 | 22 | meson --cross-file arduino_uno_cross.txt -Dport=/dev/arduino build 23 | 24 | # Porting to other Arduino models 25 | 26 | This project is currently ported to 27 | 28 | * Arduino Uno 29 | * Arduino Leonardo 30 | 31 | If you have a different model, add the compiler specifications and 32 | flags to a new file in the cross/ subdirectory. There does not seem 33 | to be a way to easily get these programmatically so you have to copy 34 | them by hand from Arduino IDE invocations. 35 | -------------------------------------------------------------------------------- /subprojects/arduinocore-avr.wrap: -------------------------------------------------------------------------------- 1 | [wrap-file] 2 | directory = avr 3 | 4 | source_url = http://downloads.arduino.cc/cores/avr-1.6.20.tar.bz2 5 | source_filename = avr-1.6.20.tar.bz2 6 | source_hash = 61f3d59a2ab2e9191230e91e79ee91c05f32b32c33129d34d76ef87e56d257e1 7 | 8 | patch_url = https://wrapdb.mesonbuild.com/v1/projects/arduinocore-avr/1.6.20/1/get_zip 9 | patch_filename = arduinocore-avr-1.6.20-1-wrap.zip 10 | patch_hash = 08b6521ce0a7924bad0b24ce51e976c8cde8e6a8ed3cfdd55ad87064ad38f259 11 | --------------------------------------------------------------------------------