X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Ftlc5620%2Fpd.py;h=8c22b850b06c7fe8a6e6a0024abbfd20a4170eb9;hb=9f2f42c064e8a7100cee13460a7a3638f468f56a;hp=10f8572975e0f5e28d6fa4ca6145fa4096402033;hpb=50bd5d259677faf87bb3408e111d0e833d7ba9b4;p=libsigrokdecode.git diff --git a/decoders/tlc5620/pd.py b/decoders/tlc5620/pd.py index 10f8572..8c22b85 100644 --- a/decoders/tlc5620/pd.py +++ b/decoders/tlc5620/pd.py @@ -18,8 +18,6 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ## -# Texas Instruments TLC5620 protocol decoder - import sigrokdecode as srd dacs = { @@ -48,8 +46,11 @@ class Decoder(srd.Decoder): ] options = {} annotations = [ - ['Text', 'Human-readable text'], - ['Warnings', 'Human-readable warnings'], + ['dac-select', 'DAC select'], + ['gain', 'Gain'], + ['value', 'DAC value'], + ['data-latch', 'Data latch point'], + ['ldac-fall', 'LDAC falling edge'], ] def __init__(self, **kwargs): @@ -61,36 +62,36 @@ class Decoder(srd.Decoder): self.ss_value = self.es_value = 0 self.dac_select = self.gain = self.dac_value = None - def start(self, metadata): - # self.out_proto = self.add(srd.OUTPUT_PROTO, 'tlc5620') - self.out_ann = self.add(srd.OUTPUT_ANN, 'tlc5620') - - def report(self): - pass + def start(self): + # self.out_proto = self.register(srd.OUTPUT_PYTHON) + self.out_ann = self.register(srd.OUTPUT_ANN) def handle_11bits(self): s = "".join(str(i) for i in self.bits[:2]) - self.dac_select = dacs[int(s, 2)] + self.dac_select = s = dacs[int(s, 2)] self.put(self.ss_dac, self.es_dac, self.out_ann, - [0, ['DAC select: %s' % self.dac_select]]) + [0, ['DAC select: %s' % s, 'DAC sel: %s' % s, + 'DAC: %s' % s, 'D: %s' % s, s, s[3]]]) - self.gain = 1 + self.bits[2] + self.gain = g = 1 + self.bits[2] self.put(self.ss_gain, self.es_gain, self.out_ann, - [0, ['Gain: x%d' % self.gain]]) + [1, ['Gain: x%d' % g, 'G: x%d' % g, 'x%d' % g]]) s = "".join(str(i) for i in self.bits[3:]) - self.dac_value = int(s, 2) + self.dac_value = v = int(s, 2) self.put(self.ss_value, self.es_value, self.out_ann, - [0, ['DAC value: %d' % self.dac_value]]) + [2, ['DAC value: %d' % v, 'Value: %d' % v, 'Val: %d' % v, + 'V: %d' % v, '%d' % v]]) def handle_falling_edge_load(self): + s, v, g = self.dac_select, self.dac_value, self.gain self.put(self.samplenum, self.samplenum, self.out_ann, - [0, ['Setting %s value to %d (x%d gain)' % \ - (self.dac_select, self.dac_value, self.gain)]]) + [3, ['Setting %s value to %d (x%d gain)' % (s, v, g), + '%s=%d (x%d gain)' % (s, v, g)]]) def handle_falling_edge_ldac(self): self.put(self.samplenum, self.samplenum, self.out_ann, - [0, ['Falling edge on LDAC pin']]) + [4, ['Falling edge on LDAC pin', 'LDAC fall', 'LDAC']]) def handle_new_dac_bit(self): self.bits.append(self.datapin)