parallel: increase number of data lines to 16

The 'parallel' decoder supported 32 channels when it was introduced.
Commit a3b4f1684a8f lowered the channel count to 8 which is quite a
small number. Increase the number of supported channels to 16 again.
This should result in increased usability while keeping an acceptable
UI dialog size for the decoder properties.

diff --git a/decoders/parallel/pd.py b/decoders/parallel/pd.py
index 71d88331d8444a6d60c498c7f80b29fefdda311e..5acfb67c05ecb669466185ec3cbaeda98e56fff7 100644 (file)
--- a/decoders/parallel/pd.py
+++ b/decoders/parallel/pd.py
@@ -54,7 +54,7 @@ Packet:
    word <worditemcount> is 7, and so on.
 '''
 
-NUM_CHANNELS = 8
+NUM_CHANNELS = 16
 
 class Pin:
     CLOCK = 0