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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.
@Gordon
Looks good - would it be possible to tweak the names a little (and add a
connectfunction) so it had a similar API to http://www.espruino.com/MCP23xxx - usingread(pin)etc? It'd just be nice for users to be able to swap between different port expanders without changing code.Also, if you were able to add fields for
A0..A7which themselves were instances of a class withread/writefields then you could actually pass them into quite a few other modules as if they were normal Pins.For example
digitalWrite(expander.A0, 1)would just magically work.