This will list all the serial ports that Espruino could be on (it may say 'No such file or directory' - this is ok). Type the following: ls /dev/ttyACM* /dev/ttyUSB* /dev/ttyAMA*

You can copy text just by dragging over it and releasing the mouse button - and you paste by right-clicking. Start PuTTY, and click on Session in the left-hand pane.Ĭlick on the Serial radio button near the top right, then enter COM4 (or whatever port you found above) under Serial Line and 9600 under Speed. This is the name of Espruino's serial port.

After Windows has installed all drivers (which could take several minutes), you should see some text in brackets by the icon saying COM then a number (eg. Look for an icon called STM32 Virtual COM Port (if you can't find it, unplug and re-plug Espruino and see which icon appears). Go to the Start Menu, open the Control Panel, then click on View Devices and Printers. You can either download the simple 'PuTTY' (which is a single executable which needs no installer), or you can download an installer. However to keep things simple, we'll just use an excellent free terminal application called PuTTY.ĭownload PuTTY from here. On versions of Windows earlier than Vista, you can use HyperTerminal which comes pre-installed. However you can still access Espruino in other ways. Note: We're putting a lot of functionality into the Chrome Web App (built in firmware updates, tutorials, module loading, syntax highlighting, etc) so we'd really recommend that you use it (see Quick Start for details on how to do this.

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