Diagnostics Cable¶
The USB cable, USB-A to Micro-USB-B, 1.6 m (part number 136000138) is intended for debugging and for diagnosis of the device.

Only USB 2.0 Full Speed (12 Mbit/s) is supported.
It has a USB-A, male connector on one end and a Micro-USB-B, male connector on the other.
Connectors¶
| USB-A Pin | Micro-USB-B Pin | Signal | Description |
|---|---|---|---|
| 1 | 1 | VBUS | +5 V bus voltage (device is self-powered; not used to supply power) |
| 2 | 2 | D- | Data- (bidirectional) |
| 3 | 3 | D+ | Data+ (bidirectional) |
| - | 4 | - | Not connected |
| 4 | 5 | GND | Ground |

