ATmega256RFR2 Xplained Pro

4.3.2 Virtual COM port

The Embedded Debugger act as a Virtual Com Port gateway by using one of the ATmega256RFR2 UARTs. For further information on how to use the Virtual COM port, see Embedded Debugger.

Table 4-15. Virtual COM Port Connections
Pin on ATmega256RFR2	Function
PD2	UART RXD (ATmega256RFR2 RX line)
PD3	UART TXD (ATmega256RFR2 TX line)

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