X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoders%2Fsrd_usb.py;h=c6e6627c3d4fbd47ee4becda5fd910185825894e;hp=053d5d10c1307307fd5aac199856f52fde8bb95c;hb=d0e93c76e381eff58ca23949301f781b24ba4a8b;hpb=c9b24fc3d2f8c84338f07239edc1d4850164ae0c

diff --git a/decoders/srd_usb.py b/decoders/srd_usb.py
index 053d5d1..c6e6627 100644
--- a/decoders/srd_usb.py
+++ b/decoders/srd_usb.py
@@ -40,7 +40,7 @@
 # http://www.usb.org/developers/docs/
 #
 
-import sigrokdecode
+import sigrokdecode as srd
 
 # States
 SE0, J, K, SE1 = 0, 1, 2, 3
@@ -99,7 +99,7 @@ def packet_decode(packet):
 
     return pid + ' ' + data
 
-class Decoder(sigrokdecode.Decoder):
+class Decoder(srd.Decoder):
     id = 'usb'
     name = 'USB'
     desc = 'Universal Serial Bus'
@@ -118,13 +118,12 @@ class Decoder(sigrokdecode.Decoder):
     options = {}
 
     def __init__(self):
-        self.out_proto = None
-        self.out_ann = None
+        pass
 
     def start(self, metadata):
         self.rate = metadata['samplerate']
-        # self.out_proto = self.add(2)
-        self.out_ann = self.add(1)
+        # self.out_proto = self.add(srd.SRD_OUTPUT_PROTO, 'usb')
+        self.out_ann = self.add(srd.SRD_OUTPUT_ANN, 'usb')
         if self.rate < 48000000:
             raise Exception("Sample rate not sufficient for USB decoding")
         # Initialise decoder state.