X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Fi2cfilter%2F__init__.py;h=be97bf0a0f7e951cf543008046e16dde31a122bd;hb=10aeb8ea8b183394cebc0033f048f49f4262b57d;hp=e9a9ab6028466134b1679751fe9e823c240df13d;hpb=156509ca42f0df2380c9f205f9aad337e1a07802;p=libsigrokdecode.git diff --git a/decoders/i2cfilter/__init__.py b/decoders/i2cfilter/__init__.py index e9a9ab6..be97bf0 100644 --- a/decoders/i2cfilter/__init__.py +++ b/decoders/i2cfilter/__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 Bert Vermeulen ## @@ -18,21 +18,20 @@ ## ''' -Generic I2C filtering protocol decoder. +This is a generic I²C filtering protocol decoder. -Takes input from the I2C protocol decoder and filters out traffic from/to -a single address on the I2C bus. +It takes input from the I²C protocol decoder and removes all traffic +except that from/to the specified slave address and/or direction. -It then outputs the filtered data one byte at a time as OUTPUT_PROTO up the -protocol decoder stack. No annotations are output. +It then outputs the filtered data again as OUTPUT_PROTO of type/format 'i2c' +(up the protocol decoder stack). No annotations are output. -The I2C address to filter out should be passed in as an option 'address', as -an integer. A specific read or write operation can be selected with the -'direction' option, which should be 'read' or 'write'. +The I²C slave address to filter out should be passed in as an option +'address', as an integer. A specific read or write operation can be selected +with the 'direction' option, which should be 'read', 'write', or 'both'. Both of these are optional; if no options are specified the entire payload -of the I2C session will be output. +of the I²C session will be output. ''' -from .i2cfilter import * - +from .pd import Decoder