3.2 Setting up the PolarFire ESB
The following table lists the jumpers and their default position, ensure that the jumpers in the ESB are set correctly.
| Jumper | Default Position |
|---|---|
| J4 | Closed |
| J7 | Closed |
| J18 | Close pins 2 and 3 |
| J21 | Close pins 2 and 3 |
| J15 | Close pins 1 and 2 (3.3V) |
| J20 | Close pins 2 and 3 |
| J16 | Close pins 2 and 3 |
| J24 | Close pins 9 and 10 (3.3V) |