Supported console modes are

• UART (serial boot mode; RUN = High, RDY = Low)
• USB (serial boot mode; RUN = High, RDY = Low)

Enter USB / UART console mode at netX

Select serial boot mode; RUN = High, RDY = Low

Provide a low level input signal to the RDY pin of the netX 10 to enter the serial boot mode during the powerup phase of the netX 10.

Documentation

For details see section "2.3 System LED and Boot Options" in the following document.

For an example description of the jumper on the development board NXHX10-ETM, see the following document.