UART¶

UART boot can be used to verify the device's state after converting a HS-FS MitySOM-AM62x to HS-SE (which enables Secure Boot).

References:
https://dev.ti.com/tirex/explore/node?node=A__AagJ-8QGXM582KzTgxFZbA__AM62-ACADEMY__uiYMDcq__LATEST

Setup the device¶

1. Connect the device and host computer with a USB cable. The USB cable should be connected to the J7 USB port (this port has a "USB 2.0 Dual Port" silkscreen). Use your favorite terminal program 115200,8N1 to open the associated USB port.
2. Set the boot switches to UART mode. Switches: SW1 = [00011100] SW2 = [01000000].
   
3. Turn on the device. You should see a configuration character string printed out to the terminal.