(self)
| 110 | """ Send one byte to all devices |
| 111 | """ |
| 112 | def wrapper(self): |
| 113 | if len(self.device_list) > 0: |
| 114 | if self.otube.readable(): |
| 115 | data = self.recv(1) |
| 116 | for device in self.device_list: |
| 117 | device.send(data) |
| 118 | |
| 119 | for device in self.device_list: |
| 120 | device.step() |
| 121 | |
| 122 | func(self) |
| 123 | |
| 124 | return wrapper |
| 125 |