def bcd2int(b):
return (b & 0x0f) + ((b >> 4) * 10)
+class SamplerateError(Exception):
+ pass
+
class Decoder(srd.Decoder):
api_version = 2
id = 'dcf77'
raise Exception('Invalid DCF77 bit: %d' % c)
def decode(self, ss, es, data):
- if self.samplerate is None:
- raise Exception("Cannot decode without samplerate.")
+ if not self.samplerate:
+ raise SamplerateError('Cannot decode without samplerate.')
for (self.samplenum, pins) in data:
# Ignore identical samples early on (for performance reasons).