X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Frgb_led_ws281x%2Fpd.py;h=adf68eb17d616c835023755a574dd14d1c7745b3;hb=3f5f3a92889e2f297ee6b94362e587a2994f896b;hp=b4f7c581d7e8f14b971fef5a912a56c9c42be64b;hpb=2ba06442543625adec845a38b7b0fbb776fcce7b;p=libsigrokdecode.git

diff --git a/decoders/rgb_led_ws281x/pd.py b/decoders/rgb_led_ws281x/pd.py
index b4f7c58..adf68eb 100644
--- a/decoders/rgb_led_ws281x/pd.py
+++ b/decoders/rgb_led_ws281x/pd.py
@@ -31,7 +31,8 @@ class Decoder(srd.Decoder):
     desc = 'RGB LED string protocol (WS281x).'
     license = 'gplv3+'
     inputs = ['logic']
-    outputs = ['rgb_led_ws281x']
+    outputs = []
+    tags = ['Display', 'IC']
     channels = (
         {'id': 'din', 'name': 'DIN', 'desc': 'DIN data line'},
     )
@@ -88,6 +89,7 @@ class Decoder(srd.Decoder):
             # Check RESET condition (manufacturer recommends 50 usec minimal,
             # but real minimum is ~10 usec).
             if not self.inreset and not pin and self.es is not None and \
+                    self.ss is not None and \
                     (self.samplenum - self.es) / self.samplerate > 50e-6:
 
                 # Decode last bit value.