SPI again

[awneil]

@awneil

@davidc

The Q2686 SPI API only seems to support half-duplex communications. This is a major hick-up in the Wavecom SPI API.

Agreed!

Note that it doesn’t seem to be just the Q2686 - it seems to be Open-AT in general?

Looks like proper Full-Duplex is still not supported: Can Open-AT do *Full* Duplex SPI yet?