- self.out_proto = self.add(srd.OUTPUT_PROTO, 'i2c')
- self.out_ann = self.add(srd.OUTPUT_ANN, 'i2c')
+ self.out_proto = self.register(srd.OUTPUT_PYTHON)
+ self.out_ann = self.register(srd.OUTPUT_ANN)
+ self.out_bitrate = self.register(srd.OUTPUT_META,
+ meta=(int, 'Bitrate', 'Bitrate from Start bit to Stop bit'))