X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Ftca6408a%2Fpd.py;h=4ca1082a8bcfe9e2645d46ac502063332d898530;hb=42d4d65c3d34ae9bfa74c40fafd1ca657d05a91b;hp=fdfebeddb23d92a26b31a98248993c4b7a405951;hpb=460e6cfa5d45c8d2ba0f5be1235ab31d4ec9508b;p=libsigrokdecode.git diff --git a/decoders/tca6408a/pd.py b/decoders/tca6408a/pd.py index fdfebed..4ca1082 100644 --- a/decoders/tca6408a/pd.py +++ b/decoders/tca6408a/pd.py @@ -56,28 +56,34 @@ class Decoder(srd.Decoder): def reset(self): self.state = 'IDLE' self.chip = -1 - self.ss_logic = -1 + + self.logic_output_es = 0 + self.logic_value = 0 def start(self): self.out_ann = self.register(srd.OUTPUT_ANN) self.out_logic = self.register(srd.OUTPUT_LOGIC) + def flush(self): + self.put_logic_states() + def putx(self, data): self.put(self.ss, self.es, self.out_ann, data) - def putl(self, data): - self.put(self.ss_logic, self.ss_logic, self.out_logic, data) + def put_logic_states(self): + if (self.es > self.logic_output_es): + data = bytes([self.logic_value]) + self.put(self.logic_output_es, self.es, self.out_logic, [0, data]) + self.logic_output_es = self.es def handle_reg_0x00(self, b): self.putx([1, ['State of inputs: %02X' % b]]) # TODO def handle_reg_0x01(self, b): + self.put_logic_states() self.putx([1, ['Outputs set: %02X' % b]]) - self.ss_logic = self.ss - for i in range(NUM_OUTPUT_CHANNELS): - bit = (b & (1 << i)) != 0 - self.putl([i, bytes([bit])]) + self.logic_value = b def handle_reg_0x02(self, b): self.putx([1, ['Polarity inverted: %02X' % b]])