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@DrAzzy
Does it use SPI1 or SPI3? (when connected to the Espruino board per instructions http://www.espruino.com/CC3000 )
This matters, at least as I understand things:
If the SD card reader is in use, that is on SPI2.
SPI1 can be on either B3/B4/B5 or A5,A6,A7.
SPI3 can only be on B3/B4/B5.
Thus, if we want to have both the SD card reader AND WiFi, if the CC3000 is on SPI1, there are zero available SPI interface, while if the CC3000 is on SPI3, we can still use SPI1 on pins A5-7.