diff options
Diffstat (limited to 'lib/lennart')
| -rw-r--r-- | lib/lennart/DataProcessor.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/lennart/DataProcessor.py b/lib/lennart/DataProcessor.py index 1e30f36..67c6fb6 100644 --- a/lib/lennart/DataProcessor.py +++ b/lib/lennart/DataProcessor.py @@ -39,6 +39,15 @@ class DataProcessor: time_stamp_data = self.sync_data.timestamps[use_data_after_index:] + # Each synchronization pulse consists of two LogicAnalyzer pulses, so four + # entries in time_stamp_data (rising edge, falling edge, rising edge, falling edge). + # If we have less then twelve entries, we observed no transitions and don't even have + # valid synchronization data. In this case, we bail out. + if len(time_stamp_data) < 12: + raise RuntimeError( + f"LogicAnalyzer sync data has length {len(time_stamp_data)}, expected >= 12" + ) + last_data = [0, 0, 0, 0] # clean timestamp data, if at the end strange ts got added somehow |