import sigrokdecode as srd
+class SamplerateError(Exception):
+ pass
+
class Decoder(srd.Decoder):
api_version = 2
id = 'onewire_link'
% (time_min*1000000, time_max*1000000)]])
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, (owr, pwr)) in data:
# State machine.
if self.state == 'WAIT FOR FALLING EDGE':