onewire_link: Use annotation types.

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

diff --git a/decoders/spi/__init__.py b/decoders/spi/__init__.py
index 3276fed93f6f95499f2a769ab3896085b6824e7b..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>
 ##
@@ -18,5 +18,17 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
-from .spi import *
+'''
+Serial Peripheral Interface protocol decoder.
+
+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 .pd import *