You are reading a single comment by @Gordon and its replies.
Click here to read the full conversation.
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.
@Gordon
Wow, nice idea! I'd say definitely go for Serial between Espruino and the Arduino - it's nice and easy to wire up, and to debug with a USB-TTL converter.
To be honest even the I2C reader & decoder on something like Pixl.js would be a great debug tool - you could plug it into any HDMI device and see what it was capable of.
I should really add I2C and SPI slave support to Espruino - the issue really has been how to handle it when the JS takes so long to execute. It could just be a bunch of registers since that's what most I2C devices seem to do - but anyway, that's sidetracking the thread - I guess it should be a GitHub issue.