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| author | Elrond <elrond+sigrok.org@samba-tng.org> | 2015-10-21 16:17:19 +0200 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2015-10-22 20:20:58 +0200 |
| commit | 76a4498f3a1eb0ce3919c3ce72fad76f99049942 (patch) | |
| tree | b9164798aee2028fe7e3bfd7427bb597ff218f71 /decoders/uart/pd.py | |
| parent | 943f9176255c63924fcf55c6ba8bad05e91d4923 (diff) | |
| download | libsigrokdecode-76a4498f3a1eb0ce3919c3ce72fad76f99049942.tar.gz libsigrokdecode-76a4498f3a1eb0ce3919c3ce72fad76f99049942.zip | |
UART: Handle framing errors better
1. Show Frame Error on the Start bit
2. Don't overwrite framing errors with (valid) start/stop bit info
Diffstat (limited to 'decoders/uart/pd.py')
| -rw-r--r-- | decoders/uart/pd.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/decoders/uart/pd.py b/decoders/uart/pd.py index 7995e99..9b3a6bd 100644 --- a/decoders/uart/pd.py +++ b/decoders/uart/pd.py @@ -225,6 +225,7 @@ class Decoder(srd.Decoder): # The startbit must be 0. If not, we report an error. if self.startbit[rxtx] != 0: self.putp(['INVALID STARTBIT', rxtx, self.startbit[rxtx]]) + self.putg([rxtx + 10, ['Frame error', 'Frame err', 'FE']]) # TODO: Abort? Ignore rest of the frame? self.cur_data_bit[rxtx] = 0 @@ -324,7 +325,7 @@ class Decoder(srd.Decoder): # Stop bits must be 1. If not, we report an error. if self.stopbit1[rxtx] != 1: self.putp(['INVALID STOPBIT', rxtx, self.stopbit1[rxtx]]) - self.putg([rxtx + 8, ['Frame error', 'Frame err', 'FE']]) + self.putg([rxtx + 10, ['Frame error', 'Frame err', 'FE']]) # TODO: Abort? Ignore the frame? Other? self.state[rxtx] = 'WAIT FOR START BIT' |