// Generate a manpage with: a2x -f manpage manpage.adoc // or HTML with: a2x -f xhtml manpage.adoc // // This file uses {empty}:: in some places, to allow putting multiple // paragraphs inside a single label list item. This is a bit ugly and // non-semantic, but it seems this is the best way to do this. Asciidoc // also supports putting a plus sign on a line by itself to join two // paragraphs into a single list item. However, the indentation on the // second paragraph makes that formatted with a fixed-size font. // Removing the indentation completely makes the asciidoc source very // unreadable. Also, for the --board option, there is a a paragraph, // followed by a list, followed by another paragraph. The + approach can // only put the latter paragraph into the inner list, not the outer // one... ARDUINO(1) ========== :doctype: manpage NAME ---- arduino - Integrated development environment for Arduino boards SYNOPSIS -------- *arduino* ['FILE.ino'...] *arduino* [*--verify*|*--upload*] [*--board* __package__:__arch__:__board__[:__parameters__]] [*--port* __portname__] [*--pref* __name__=__value__] [*-v*|*--verbose*] [__FILE.ino__] DESCRIPTION ----------- The 'arduino' integrated development environment allows editing, compiling and uploading sketches (programs) for Arduino (and compatible) microcontroller boards. Normally, running the arduino command starts the IDE, optionally loading any .ino files specified on the commandline. Alternatively, if *--verify* or *--upload* is given, no graphical interface will be shown and instead a one-off verify (compile) or upload will be done. A single .ino file should be given. If the sketch contains multiple .ino files, any one can be specified on the commandline, but the entire sketch will be compiled. When running in a one-off mode, it might be useful to set the *build.path* preference to allow keeping intermediate build results between multiple runs and only recompile the files that changed. Note that on MacOS X, the main executable is 'Arduino.app/Contents/MacOS/JavaApplicationStub' instead of 'arduino'. OPTIONS ------- *--board* __package__:__arch__:__board__[:__parameters__]:: Select the board to compile for. * __package__ is the identifier of the vendor (the first level folders inside the 'hardware' directory). Default arduino boards use 'arduino'. * __architecture__ is the architecture of the board (second level folders inside the 'hardware' directory). Default arduino boards use either *arduino:avr* for all AVR-based boards (like Uno, Mega or Leonardo) or *arduino:sam* for 32bit SAM-based boards (like Arduino Due). * __board__ is the actual board to use, as defined in 'boards.txt' contained in the architecture folder selected. For example, *arduino:avr:uno* for the Arduino Uno, *arduino:avr:diecimila* for the Arduino Duemilanove or Diecimila, or *arduino:avr:mega* for the Arduino Mega. * __parameters__ is a comma-separated list of boards specific parameters that are normally shown under submenus of the "Tools" menu. For example *arduino:avr:nano:cpu=atmega168* to Select the mega168 variant of the Arduino Nano board. {empty}:: If this option is not passed, the value from the current preferences is used (e.g., the last board selected in the IDE). If this option is given, the value passed is written to the preferences file and rememberd for subsequent runs (except when *--no-save-prefs* is passed). *--port* __portname__:: Select the serial port to perform upload of the sketch. On linux and MacOS X, this should be the path to a device file (e.g., */dev/ttyACM0*). On Windows, this should be the name of the serial port (e.g., *COM3*). {empty}:: If this option is not passed, the value from the current preferences is used (e.g., the last port selected in the IDE). If this option is given, the value passed is written to the preferences file and rememberd for subsequent runs (except when *--no-save-prefs* is passed). *--verbose-build*:: Enable verbose mode during build. If this option is not given, verbose mode during build is disabled regardless of the current preferences. {empty}:: This option is only valid together with *--verify* or *--upload*. *--verbose-upload*:: Enable verbose mode during upload. If this option is not given, verbose mode during upload is disabled regardless of the current preferences. {empty}:: This option is only valid together with *--verify* or *--upload*. *-v, --verbose*:: Enable verbose mode during build and upload. This option has the same effect of using both *--verbose-build* and *--verbose-upload*. {empty}:: This option is only valid together with *--verify* or *--upload*. *--preferences-file* __filename__:: Read and store preferences from the specified __filename__ instead of the default one. *--pref* __name__=__value__:: Sets the preference __name__ to the given __value__. {empty}:: Note that the preferences you set with this option are not validated: Invalid names will be set but never used, invalid values might lead to an error later on. {empty}:: If this option is given, the value passed is written to the preferences file and rememberd for subsequent runs (except when *--no-save-prefs* is passed). *--no-save-prefs*:: Do not save any (changed) preferences to *preferences.txt*. *--upload*:: Build and upload the sketch. *--verify*:: Build the sketch. *--noop*:: Immediately quit after processing the commandline. This can be used to just set preferences with *--pref*. *--get-pref __preference__*:: Prints the value of the given preference to the standard output stream. When the value does not exist, nothing is printed and the exit status is set (see EXIT STATUS below). PREFERENCES ----------- Arduino keeps a list of preferences, as simple name and value pairs. Below, a few of them are documented but a lot more are available. *sketchbook.path*:: The path where sketches are (usually) stored. This path can also contain some special subdirectories (see FILES below). *update.check*:: When set to true, the IDE checks for a new version on startup. *editor.external*:: When set to true, use an external editor (the IDE does not allow editing and reloads each file before verifying). *build.path*:: The path to use for building. This is where things like the preprocessed .cpp file, compiled .o files and the final .hex file go. {empty}:: If set, this directory should already exist before running the arduino command. {empty}:: If this preference is not set (which is normally the case), a new temporary build folder is created on every run and deleted again when the application is closed. EXIT STATUS ----------- *0*:: Success *1*:: Build failed or upload failed *2*:: Sketch not found *3*:: Invalid (argument for) commandline option *4*:: Preference passed to *--get-pref* does not exist FILES ----- *~/.arduino15/preferences.txt*:: This file stores the preferences used for the IDE, building and uploading sketches. *My Documents/Arduino/* (Windows):: *~/Documents/Arduino/* (Mac OS X):: *~/Arduino/* (Linux):: This directory is referred to as the "Sketchbook" and contains the user's sketches. The path can be changed through the *sketchbook.path* preference. {empty}:: Apart from sketches, three special directories can be inside the sketchbook: *libraries*::: Libraries can be put inside this directory, one library per subdirectory. *hardware*::: Support for third-party hardware can be added through this directory. *tools*::: External code-processing tools (that can be run through the Tools menu of the IDE) can be added here. EXAMPLES -------- Start the Arduino IDE, with two files open: arduino /path/to/sketch/sketch.ino /path/to/sketch/extra.ino Compile and upload a sketch using the last selected board and serial port arduino --upload /path/to/sketch/sketch.ino Compile and upload a sketch to an Arduino Nano, with an Atmega168 CPU, connected on port '/dev/ttyACM0': arduino --board arduino:avr:nano:cpu=atmega168 --port /dev/ttyACM0 --upload /path/to/sketch/sketch.ino Compile a sketch, put the build results in the 'build' directory an re-use any previous build results in that directory. arduino --pref build.path=/path/to/sketch/build --verify /path/to/sketch/sketch.ino Change the selected board and build path and do nothing else. arduino --pref build.path=/path/to/sketch/build --board arduino:avr:uno --noop HISTORY ------- 1.5.2:: Added initial commandline support. This introduced *--verify*, *--upload*, *--board*, *--port*, *--verbose* and *-v*. 1.5.5:: Added support for board-specific parameters to *--board*. {empty}:: Sketch filenames are now interpreted relative to the current directory instead of the location of the arduino command itself. 1.5.6:: Introduced *--pref*, *--preferences-file*, *--verbose-build* and *--verbose-upload*. {empty}:: Preferences set through --pref are remembered, preferences set through *--board*, *--port* or the *--verbose* options are not. {empty}:: When running with *--verify* or *--upload*, the full GUI is no longer shown. Error messages still use a graphical popup and on Windows, the splash screen is still shown. 1.5.7:: Introduced *--no-save-prefs* and *--noop*. {empty}:: *--board* and *--port* options are now saved to the preferences file, just like *--pref*. The *--verbose* options still only apply to the current run. RESOURCES --------- Web site: Help on projects and programming: Report bugs: IDE and framework development mailing list: