I think a and d look the most promising.....
a) talk to a bluetooth module ( $10 ) that supports asynch comm
d) have the PIC provide a bridge to a serial BT module & a NFC module
99guspuppet


> On Jan 17, 2012, at 12:44 AM, V G wrote:
>=20
> You want to:
>=20
> a) Use your own code on the NOOK to use the SD port pins in bit banged
> asynchronous mode?
>=20
> b) Use your own code on the NOOK to use the SD port pins in
> synchronous SPI mode?
>=20
> c) Use another device like a PIC and connect it to the SD port pins in
> asynchronous mode?
>=20
> d) Use another device like a PIC and connect it to the SD port pins in
> synchronous SPI mode?
>=20
> e) Some other option?
> --=20
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>=20
>=20
--=20
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