X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Fspi%2F__init__.py;h=f76bb064fc8ca72773bae17bec531703496b88e3;hb=1c49e875623918f8893308307f487a1f551daec4;hp=a65f167ec4786921fc0c8014c9c9501beb19fa08;hpb=4c3b1846c9c307c1c35f86d259ddb968ed92718d;p=libsigrokdecode.git diff --git a/decoders/spi/__init__.py b/decoders/spi/__init__.py index a65f167..f76bb06 100644 --- a/decoders/spi/__init__.py +++ b/decoders/spi/__init__.py @@ -22,11 +22,11 @@ The SPI (Serial Peripheral Interface) protocol decoder supports synchronous SPI(-like) protocols with a clock line, a MISO and MOSI line for data transfer in two directions, and an optional CS# pin. +Either MISO or MOSI (but not both) can be optional. If CS# is supplied, data is only decoded when CS# is asserted (clock transitions where CS# is not asserted are ignored). If CS# is not supplied, data is decoded on every clock transition (depending on SPI mode). ''' -from .pd import * - +from .pd import Decoder