Worth noting that cheap EEPROMs (though not big flash chips) are readily available in I2C interface too, not just SPI.
http://www.espruino.com/AT24 http://www.espruino.com/AT25
@DrAzzy started
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.
Worth noting that cheap EEPROMs (though not big flash chips) are readily available in I2C interface too, not just SPI.
http://www.espruino.com/AT24
http://www.espruino.com/AT25