import proto, time class Io: def __init__ (self, file, time = time.time, **param): self.proto = proto.Proto (file, time, 0.1) self.async = False self.param = param self.send_param () def send_param (self): p = self.param for i, t in enumerate (p['trap']): self.proto.send ('t', 'BBB', i, t[0], t[1]) for i, t in enumerate (p['sharp_threshold']): self.proto.send ('h', 'BHH', i, t[0], t[1]) def write_eeprom (self): self.proto.send ('p', 'BB', ord ('E'), ord ('s')) time.sleep (1) self.proto.wait (lambda: True) def reset (self): self.proto.send ('w') self.proto.send ('w', 'H', 0) self.proto.send ('z') self.proto.send ('z') def close (self): self.reset () self.wait (lambda: True) self.proto.file.close () def fileno (self): return self.proto.fileno ()