Virtual COM Port

The Embedded Debugger acts as a Virtual Com Port gateway by using one of the ATmega324PB UARTs. For further information on how to use the Virtual COM port, see Embedded Debugger.

Table 1. Virtual COM Port Connections
ATmega324PB pin Function Shared functionality
PD2 U1-RXD (ATmega324PB USART1 Receive Pin) EXT3
PD3 U1-TXD (ATmega324PB USART1 Transmit Pin) EXT3