max7219: introduce constructor and reset() method

[libsigrokdecode.git] / decoders / max7219 / pd.py

diff --git a/decoders/max7219/pd.py b/decoders/max7219/pd.py
index 76b9b1ce81d54e59e9d50081d6b4120028d227e3..c8e99e1cc948e9fe548ab39158ff8aa905612b23 100644 (file)
--- a/decoders/max7219/pd.py
+++ b/decoders/max7219/pd.py
@@ -59,6 +59,12 @@ class Decoder(srd.Decoder):
         ('warnings', 'Warnings', (ann_warning,)),
     )
 
+    def __init__(self):
+        self.reset()
+
+    def reset(self):
+        pass
+
     def start(self):
         self.out_ann = self.register(srd.OUTPUT_ANN)
         self.pos = 0