AN4315

3.2.1 Factory Configuration

By default, the selected debug UART console is DBGU.

The following PIOs are used :

PA9: DRXD (Receive Data UART)
PA10: DTXD (Transmit Data UART)

To restore the default factory setup, power off the SAM9X60D1G-I/LZB module, then turn off and back on again the VDDBU voltage before powering on the module.

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