diff options
Diffstat (limited to 'decoders/onewire_link')
-rw-r--r-- | decoders/onewire_link/pd.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/decoders/onewire_link/pd.py b/decoders/onewire_link/pd.py index 9503d15..93cd51a 100644 --- a/decoders/onewire_link/pd.py +++ b/decoders/onewire_link/pd.py @@ -20,6 +20,9 @@ import sigrokdecode as srd +class SamplerateError(Exception): + pass + class Decoder(srd.Decoder): api_version = 2 id = 'onewire_link' @@ -185,8 +188,8 @@ class Decoder(srd.Decoder): % (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': |