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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
I'm afraid not -
send4/8bitare actually special-purpose functions that still send 8 bits at a time. They basically replace each bit with a 4 or 8 bit bit pattern.All the SPI functionality is 8 bit, so if you needed something different you'd have to do it in software yourself.