The mcu-manager command supports the following transport methods:
-
Serial transport (
serial) - Use serial communication to perform firmware operations on devices that support SMP over USB/UART. This includes operations like uploading firmware images, managing bootloader states, and other device management tasks. -
Bluetooth Low Energy transport (
ble) - Use Bluetooth Low Energy communication to perform firmware operations on devices that support SMP over Bluetooth LE. Requires a Nordic Semiconductor device that exposes the SoftDevice Controller over UART using the H:4 HCI transport protocol.
If anything is wrong, the commands error out with codes from Zephyr's MCUmgr Management API.