From: Stefan Brüns <redacted>
Date: Fri, 13 Nov 2015 03:55:56 +0000 (+0100)
Subject: usb_signalling: handle symbol errors in EOP state
X-Git-Tag: libsigrokdecode-0.4.0~28
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=0f274b53a9c0c8a40cdb0ed41023705d99bc6c6c;p=libsigrokdecode.git

usb_signalling: handle symbol errors in EOP state

Only SE0 and J are valid symbols during EOP
---

diff --git a/decoders/usb_signalling/pd.py b/decoders/usb_signalling/pd.py
index c00786a..774ed49 100644
--- a/decoders/usb_signalling/pd.py
+++ b/decoders/usb_signalling/pd.py
@@ -209,6 +209,10 @@ class Decoder(srd.Decoder):
             self.putm([5, ['EOP', 'E']])
             self.state = 'IDLE'
             self.bitwidth = float(self.samplerate) / float(self.bitrate)
+        else:
+            self.putpm(['ERR', None])
+            self.putm([8, ['EOP Error', 'EErr', 'E']])
+            self.state = 'IDLE'
 
     def get_bit(self, sym):
         if sym == 'SE0':