diff options
| author | Stefan Brüns <stefan.bruens@rwth-aachen.de> | 2015-11-30 00:00:03 +0100 |
|---|---|---|
| committer | Stefan Brüns <stefan.bruens@rwth-aachen.de> | 2015-11-30 00:03:01 +0100 |
| commit | e655c0aa44ac56ff66ad98d30a97cf852bdf7048 (patch) | |
| tree | 65f28cb6b7884b80d60f8064f19364bb10c648c5 /decoders/usb_packet | |
| parent | 72b2a50cc23388ba3568fc96deda79a7e39cbfc5 (diff) | |
| download | libsigrokdecode-e655c0aa44ac56ff66ad98d30a97cf852bdf7048.tar.gz libsigrokdecode-e655c0aa44ac56ff66ad98d30a97cf852bdf7048.zip | |
usb_packet: handle errors from usb_signalling
If a packet had any errors, the usb_signalling PD will not send an EOP
but an ERR message. Wait for the next SOP in both cases.
Diffstat (limited to 'decoders/usb_packet')
| -rw-r--r-- | decoders/usb_packet/pd.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/decoders/usb_packet/pd.py b/decoders/usb_packet/pd.py index 7120d52..3e061c9 100644 --- a/decoders/usb_packet/pd.py +++ b/decoders/usb_packet/pd.py @@ -371,7 +371,7 @@ class Decoder(srd.Decoder): (ptype, pdata) = data # We only care about certain packet types for now. - if ptype not in ('SOP', 'BIT', 'EOP'): + if ptype not in ('SOP', 'BIT', 'EOP', 'ERR'): return # State machine. @@ -383,7 +383,7 @@ class Decoder(srd.Decoder): elif self.state == 'GET BIT': if ptype == 'BIT': self.bits.append([pdata, ss, es]) - elif ptype == 'EOP': + elif ptype == 'EOP' or ptype == 'ERR': self.es_packet = es self.handle_packet() self.packet, self.packet_summary = [], '' |