X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Fddc.py;h=2336159d70f84d0f12d24addbf13f6db6604ef30;hb=876f83fd3396ce581e700741e58414c2f4f6277e;hp=9b5bc5fdd525a053892993a8e32362c12305792d;hpb=2b9837d9fc5f9b4eca52327527e18db4bfb730ff;p=libsigrokdecode.git

diff --git a/decoders/ddc.py b/decoders/ddc.py
index 9b5bc5f..2336159 100644
--- a/decoders/ddc.py
+++ b/decoders/ddc.py
@@ -16,16 +16,13 @@
 ## You should have received a copy of the GNU General Public License
 ## along with this program; if not, If not, see <http://www.gnu.org/licenses/>.
 ##
+"""
+This decoder extracts a DDC stream from an I2C session between a computer
+and a display device. The stream is output as plain bytes.
 
-#
-# DDC protocol decoder
-#
-# This decoder extracts a DDC stream from an I2C session between a computer
-# and a display device. The stream is output as plain bytes.
-#
-# Details:
-# https://en.wikipedia.org/wiki/Display_Data_Channel
-#
+Details:
+https://en.wikipedia.org/wiki/Display_Data_Channel
+"""
 
 import sigrokdecode as srd
 
@@ -35,8 +32,8 @@ class Decoder(srd.Decoder):
     longname = 'Display Data Channel'
     desc = 'A protocol for communication between computers and displays.'
     longdesc = ''
-    author = 'Bert Vermeulen <bert@biot.com>'
-    email = '<bert@biot.com>'
+    author = 'Bert Vermeulen'
+    email = 'bert@biot.com'
     license = 'gplv3+'
     inputs = ['i2c']
     outputs = ['ddc']
@@ -60,10 +57,10 @@ class Decoder(srd.Decoder):
 
         if self.state is None:
             # Wait for the DDC session to start.
-            if cmd in ('START', 'START_REPEAT'):
+            if cmd in ('START', 'START REPEAT'):
                 self.state = 'start'
         elif self.state == 'start':
-            if cmd == 'ADDRESS_READ' and data == 80:
+            if cmd == 'ADDRESS READ' and data == 80:
                 # 80 is the I2C slave address of a connected display,
                 # so this marks the start of the DDC data transfer.
                 self.state = 'transfer'
@@ -71,7 +68,7 @@ class Decoder(srd.Decoder):
                 # Got back to the idle state.
                 self.state = None
         elif self.state == 'transfer':
-            if cmd == 'DATA_READ':
+            if cmd == 'DATA READ':
                 # There shouldn't be anything but data reads on this
                 # address, so ignore everything else.
                 self.put(ss, es, self.out_ann, [0, ['0x%.2x' % data]])