tlc5620: Output short/long annotations.

[libsigrokdecode.git] / decoders / spi / __init__.py

diff --git a/decoders/spi/__init__.py b/decoders/spi/__init__.py
index c1b5889fdc28c8c0affc7e4035b2668f8b550114..582891ac261b1a9d2de5eea7d19d5230c394a74a 100644 (file)
--- 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>
 ##
@@ -21,9 +21,14 @@
 '''
 Serial Peripheral Interface protocol decoder.
 
-Details:
-TODO
+This 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.
+
+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 *