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| author | Gerhard Sittig <gerhard.sittig@gmx.net> | 2021-01-13 19:51:52 +0100 |
|---|---|---|
| committer | Gerhard Sittig <gerhard.sittig@gmx.net> | 2021-01-13 20:20:34 +0100 |
| commit | 93dd1225b285cdddaf9fc7f0bfa9cd6848595585 (patch) | |
| tree | 905244607b38de92cfa4b170364bdb2aff51e4ac /decoders | |
| parent | 853653aa7bf59ee570a36b4e15211d5a653c1b95 (diff) | |
| download | libsigrokdecode-93dd1225b285cdddaf9fc7f0bfa9cd6848595585.tar.gz libsigrokdecode-93dd1225b285cdddaf9fc7f0bfa9cd6848595585.zip | |
seven_segment: document segment layout for awareness during maintenance
Add a comment to the table which maps LED segment combinations to their
textual presentation. Mention the table's sort order for awareness, and
provide column captions as well as a segment layout illustration to
simplify maintenance.
The LED segment layout comment was
Submitted-by: Ben Gardiner <ben.l.gardiner@gmail.com>
Diffstat (limited to 'decoders')
| -rw-r--r-- | decoders/seven_segment/pd.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/decoders/seven_segment/pd.py b/decoders/seven_segment/pd.py index d090cff..5708fd5 100644 --- a/decoders/seven_segment/pd.py +++ b/decoders/seven_segment/pd.py @@ -22,6 +22,18 @@ import sigrokdecode as srd class ChannelError(Exception): pass +# This table is sorted by ASCII code numbers, with the exception +# of letters having their upper/lower case ignored. +# +# Traditional LED segment names and layout: +# +# A +# F B +# G +# E C +# D +# +# A B C D E F G digits = { (0, 0, 0, 0, 0, 0, 0): ' ', (0, 1, 0, 0, 0, 1, 0): '"', |