X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoders%2Fspi%2F__init__.py;h=a1f0f1c3ebf1fe044a9e84352cfad9c014a13e34;hp=c1b5889fdc28c8c0affc7e4035b2668f8b550114;hb=cddd11bc7911af991fcd7f9a4232c700fded9c17;hpb=1541976fcac03a780b5d27046f5f8884973c08ae

diff --git a/decoders/spi/__init__.py b/decoders/spi/__init__.py
index c1b5889..a1f0f1c 100644
--- a/decoders/spi/__init__.py
+++ b/decoders/spi/__init__.py
@@ -1,5 +1,5 @@
 ##
-## This file is part of the sigrok project.
+## This file is part of the libsigrokdecode project.
 ##
 ## Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de>
 ##
@@ -19,11 +19,15 @@
 ##
 
 '''
-Serial Peripheral Interface protocol decoder.
+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.
 
-Details:
-TODO
+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 .spi import *
+from .pd import *