/* USART pinmux initialization function. 
Set each required pin to USART functionality  */
void TARGET_IO_PORT_init()
/* USART pinmux initialization function. 
Set each required pin to USART functionality  */
void TARGET_IO_PORT_init()
{
	gpio_set_pin_function(EDBG_COM_TX, PINMUX_PA24D_SERCOM2_PAD2);
	gpio_set_pin_function(EDBG_COM_RX, PINMUX_PA25D_SERCOM2_PAD3);
}