diff options
Diffstat (limited to 'decoders/i2c')
-rw-r--r-- | decoders/i2c/pd.py | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/decoders/i2c/pd.py b/decoders/i2c/pd.py index 0b85c66..c2eb524 100644 --- a/decoders/i2c/pd.py +++ b/decoders/i2c/pd.py @@ -86,9 +86,9 @@ class Decoder(srd.Decoder): self.wr = -1 self.is_repeat_start = 0 self.state = 'FIND START' - self.oldscl = None - self.oldsda = None - self.oldpins = None + self.oldscl = 1 + self.oldsda = 1 + self.oldpins = (1, 1) def start(self, metadata): self.out_proto = self.add(srd.OUTPUT_PROTO, 'i2c') @@ -206,12 +206,6 @@ class Decoder(srd.Decoder): continue self.oldpins, (scl, sda) = pins, pins - # First sample: Save SCL/SDA value. - if self.oldscl == None: - self.oldscl = scl - self.oldsda = sda - continue - # TODO: Wait until the bus is idle (SDA = SCL = 1) first? # State machine. |