The Embedded Debugger act as a Virtual Com Port gateway by using one of the ATSAMG55J19 UARTs. For further information about using the Virtual COM port see the EDBG user guide.
| Pin on SAM G55 | Function |
|---|---|
| PA28 | UART TXD (SAM G55 TX line) |
| PA27 | UART RXD (SAM G55 RX line) |