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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@JamesS
Brilliant - That works - I am on a roll now and can get LEDs to come on and off at will.
I wasn't expecting -p to accept the address / name of the puck. Having examined the help for espruiono I was expecting it to be looking for the port eg /dev/ttyAMA0 - I suspect this may catch others out.
If there is more than one puck, espurino seemed unable to connect until I physically removed the first from the room. Is it possible that espurino may not always be disconnecting or do I need to send a disconnect command?
I also notice that, unlike bash, when sending commands from in the CLI the cursor must be at the end of the line. This may also catch others out until they realise what's happening.
Thanks for getting me started - I hope this helps others on this journey too.