can: correct decoding of CRC-21

[libsigrokdecode.git] / decoders / dmx512 / pd.py

diff --git a/decoders/dmx512/pd.py b/decoders/dmx512/pd.py
index f250a3b49f77f78f7c8dbbc9a646a3e8f0060938..4ecc4db83c605c714650dad886feaa84fe51a704 100644 (file)
--- a/decoders/dmx512/pd.py
+++ b/decoders/dmx512/pd.py
@@ -24,10 +24,11 @@ class Decoder(srd.Decoder):
     id = 'dmx512'
     name = 'DMX512'
     longname = 'Digital MultipleX 512'
-    desc = 'Professional lighting control protocol.'
+    desc = 'Digital MultipleX 512 (DMX512) lighting protocol.'
     license = 'gplv2+'
     inputs = ['logic']
-    outputs = ['dmx512']
+    outputs = []
+    tags = ['Embedded/industrial', 'Lighting']
     channels = (
         {'id': 'dmx', 'name': 'DMX data', 'desc': 'Any DMX data line'},
     )
@@ -52,6 +53,9 @@ class Decoder(srd.Decoder):
     )
 
     def __init__(self):
+        self.reset()
+
+    def reset(self):
         self.samplerate = None
         self.sample_usec = None
         self.run_start = -1