From 1aef2f93a29f01168c04fd0478b29af290d8756b Mon Sep 17 00:00:00 2001 From: Bert Vermeulen Date: Thu, 15 Dec 2011 03:31:31 +0100 Subject: make time/duration work, at least when loading from a session file PD decode() call now takes 3 arguments: timeoffset, duration, data as per the current API specification. --- decoders/i2c.py | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) (limited to 'decoders/i2c.py') diff --git a/decoders/i2c.py b/decoders/i2c.py index 9ff89c9..c57dd33 100644 --- a/decoders/i2c.py +++ b/decoders/i2c.py @@ -313,11 +313,26 @@ class Decoder(sigrok.Decoder): self.is_repeat_start = 0 self.wr = -1 - def decode(self, data): + def put(self, output_id, data): + timeoffset = self.timeoffset + ((self.samplenum - self.bitcount) * self.period) + if self.bitcount > 0: + duration = self.bitcount * self.period + else: + duration = self.period + print "**", timeoffset, duration + super(Decoder, self).put(timeoffset, duration, output_id, data) + + def decode(self, timeoffset, duration, data): """I2C protocol decoder""" + self.timeoffset = timeoffset + self.duration = duration + print "++", timeoffset, duration, len(data) + # duration of one bit in ps, only valid for this call to decode() + self.period = duration / len(data) + # We should accept a list of samples and iterate... - for sample in sampleiter(data['data'], self.unitsize): + for sample in sampleiter(data, self.unitsize): # TODO: Eliminate the need for ord(). s = ord(sample.data) -- cgit v1.2.3-70-g09d2