Add more decoders

libsigrokdecode4DSL/decoders/rtc8564/pd.py

@@ -19,10 +19,7 @@
 ##
 
 import sigrokdecode as srd
-
-# Return the specified BCD number (max. 8 bits) as integer.
-def bcd2int(b):
-    return (b & 0x0f) + ((b >> 4) * 10)
+from common.srdhelper import bcd2int
 
 def reg_list():
     l = []
@@ -55,7 +52,7 @@ class Decoder(srd.Decoder):
         ('date-time', 'Date/time', (9, 10)),
     )
 
-    def __init__(self, **kwargs):
+    def __init__(self):
         self.state = 'IDLE'
         self.hours = -1
         self.minutes = -1