The Embedded Debugger act as a Virtual Com Port gateway by using one of the ATSAM4N16C UARTs. For further information on how to use the Virtual COM port, see the EDBG user guide.
| Pin on SAM4N | Function |
|---|---|
| PA10 | UART TXD (SAM4N TX line) |
| PA9 | UART RXD (SAM4N RX line) |