diff options
Diffstat (limited to 'decoders/i2c')
| -rw-r--r-- | decoders/i2c/pd.py | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/decoders/i2c/pd.py b/decoders/i2c/pd.py index b633397..e70c27d 100644 --- a/decoders/i2c/pd.py +++ b/decoders/i2c/pd.py @@ -61,9 +61,6 @@ proto = { 'DATA WRITE': [9, 'Data write', 'DW'], } -class SamplerateError(Exception): - pass - class Decoder(srd.Decoder): api_version = 3 id = 'i2c' @@ -238,9 +235,10 @@ class Decoder(srd.Decoder): def handle_stop(self, pins): # Meta bitrate - elapsed = 1 / float(self.samplerate) * (self.samplenum - self.pdu_start + 1) - bitrate = int(1 / elapsed * self.pdu_bits) - self.put(self.ss_byte, self.samplenum, self.out_bitrate, bitrate) + if self.samplerate: + elapsed = 1 / float(self.samplerate) * (self.samplenum - self.pdu_start + 1) + bitrate = int(1 / elapsed * self.pdu_bits) + self.put(self.ss_byte, self.samplenum, self.out_bitrate, bitrate) cmd = 'STOP' self.ss, self.es = self.samplenum, self.samplenum @@ -252,9 +250,6 @@ class Decoder(srd.Decoder): self.bits = [] def decode(self): - if not self.samplerate: - raise SamplerateError('Cannot decode without samplerate.') - while True: # State machine. if self.state == 'FIND START': |