MeshCore/docs/role_feature_switches.md

Feature switches by role — 1.17.1.5 USA Cascade

Use these settings with the exact board's canonical release image. Former logging, power-saving, FEM-gain, and rotated-display variants are now runtime choices where the hardware supports them. A setting cannot add missing radio hardware, MQTT code, storage, or an OTA partition. Check the download's .capabilities.json and the firmware picker. For exact old device/variant names, search the 1.17.1.5 variant map: it maps all 1,361 previous release entries to 1,325 covered choices or 36 excluded entries. Many old choices share one current image; the command tables below explain how to select their former behavior. Excluded entries have no download.

Open the USB web console

Open the MeshCore USB web console in Chrome or Edge, connect a data-capable USB cable, close other applications using that port, and select the device. Use 115200 baud when prompted. Full Companion, Repeater, Room Server, and Sensor start with an ASCII USB terminal. Run board, then version on a Companion or ver on infrastructure.

If a Companion app has already switched USB to its binary protocol, send:

+++MESHCORE-TERM-START

To hand the port back to a Companion app or USB MOTA host, send +++MESHCORE-TERM-STOP, close the console, and connect the app/tool. Dedicated USB/BLE/WiFi Companion images can start in binary mode; use the start token there too. KISS firmware uses its modem protocol and is outside this release.

The linked console runs in your computer's browser over USB. It does not need node WiFi or set webui on. WebConfig is a separate settings website served by supported ESP32 images. Infrastructure WebConfig can include a browser command terminal (set wifi.cli on); Companion WebConfig does not. Full ESP32 Companion also has a text terminal at TCP port 5002.

Which old variant setting should I use?

These controls apply to every board with the corresponding compiled feature; use the board exceptions below when the command differs.

Former choice	Current image / runtime control
USB logging or Station G2/G3 logging variant	Same role's canonical image; set usb.logging on / off
Infrastructure USB logging, WiFi MQTT, or both	Unified MQTT-capable Full infrastructure; set logging.output usb, wifi, both, or off
Companion WiFi-MQTT variant	MQTT-capable Full Companion; configure broker slots in WebConfig
_ps power-saving variant	powersaving on / off on Companion; infrastructure forms and restrictions below
_femoff / FEM-gain variant	set radio.fem.rxgain on / off; separate TX switch where controllable
RX boost variant	set radio.rxgain on / off on a supported radio
iKOKA rotated-display variant	Full Companion: set display.rotation 180; 0 restores the board default
Separate USB, BLE, WiFi, Ethernet, or Terminal Chat Companion	Exact board's Full Companion where listed; supported transports are included, with SenseCAP selection below
RS232 repeater variant consolidated into the ordinary repeater	set bridge.enabled on / off on a build containing the RS232 bridge
ESP-NOW bridge or primary ESP-NOW radio	Select the matching hardware/role image first; bridge and primary-radio channel commands differ
LoRa OTA / external-storage variant	Still choose the exact receiver/storage image and matching bootloader; this is not a software on/off switch

Full infrastructure and Full Companion are different roles. In particular, logging.output and bridge.enabled are infrastructure commands, not Full Companion MQTT switches.

Full Companion commands

Setting	Enable / select	Disable / restore	Read back
Device power saving	powersaving on	powersaving off	powersaving
LoRa RX power saving	set radio.rxps on	set radio.rxps off	get radio.rxps
Radio RX boost	set radio.rxgain on	set radio.rxgain off	get radio.rxgain
External FEM RX gain	set radio.fem.rxgain on	set radio.fem.rxgain off	get radio.fem.rxgain
External FEM TX gain	set radio.fem.txgain on	set radio.fem.txgain off	get radio.fem.txgain
ESP32 USB logging	set usb.logging on	set usb.logging off	get usb.logging
nRF52 second USB logging port	set usb.logging on reboot	set usb.logging off reboot	get usb.logging
ESP32 persistent WebConfig	set webui on	set webui off	get webui
ESP32 temporary setup AP	start webconfig ap	stop webconfig	get webui
Display rotation	set display.rotation 90, 180, or 270	set display.rotation 0	get display.rotation
Temporary MOTA radio window	tempradio 910.525,250,5,5,120	normalradio	tempradio

Saved settings apply immediately unless noted. Rotation and gain controls report unsupported hardware instead of creating that feature. Fresh Full Companion preferences enable device power saving and leave USB logging off; existing saved preferences win after an update.

ESP32: logging and binary Companion traffic share one USB port. Turn logging off before handing USB to an app/MOTA host. nRF52: the optional second CDC port is for logs; use the primary port for Companion/MOTA. Adding/removing the second port requires the reboot suffix shown above.

Companion MQTT: use WebConfig, not infrastructure CLI commands

1. Run set webui on and open the URL reported by get webui, or run start webconfig ap and join the setup network.
2. In the MQTT cards, select a broker preset and configure its required details. Save to enable that slot.
3. To disable MQTT connections, select none for every broker slot and save. To enable them again, restore the desired presets/settings and save.
4. Use the separate status, packets, raw, receive, and transmit controls to choose what is published. Turning off status publication alone leaves broker connections enabled.

Full Companion has no USB text equivalents for set mqtt1.preset, set bridge.enabled, or set logging.output. Use its WebConfig controls. USB logging is independent of those broker slots. Images without MQTT code do not show MQTT cards.

Companion WiFi, Bluetooth, GPS, and board exceptions

Configure ESP32 WiFi with:

set wifi.ssid MyNetwork
set wifi.pwd my-password
get wifi.status

set wifi.powersave min enables WiFi modem sleep; none disables it. max is accepted only where the BLE/WiFi coexistence policy allows it. Read back with get wifi.powersave. This is separate from device power saving and RXPS. The assigned WiFi button/display switch controls WiFi services on supported boards. stop webconfig closes only the portal; it is not a WiFi master switch. There is no universal Bluetooth-off or Ethernet-off text command.

SenseCAP Indicator Full only: set companion.transport wifi followed by reboot selects WiFi; set companion.transport ble followed by reboot selects Bluetooth. Check get companion.transport. USB remains available. Primary ESP-NOW Indicator images keep their mesh radio in either selection.

GPS-equipped Companions: use gps=1 / gps=0 in the Companion app's custom sensor settings. These are app settings, not ASCII terminal commands. See GPS tracking for location-sharing settings.

Repeater, Room Server, and Sensor commands

These roles use CommonCLI. Feature-dependent commands require the relevant hardware/build; MQTT is present in observer builds, and WebConfig is absent from some portable builds. The USB browser console still works without it.

Setting	Enable	Disable	Read back
Live USB logging	set usb.logging on	set usb.logging off	get usb.logging
Capture RX log to node storage	log start	log stop	log prints the capture locally
MQTT / RS232 / ESP-NOW bridge master	set bridge.enabled on	set bridge.enabled off	get bridge.enabled, get bridge.running, get bridge.type
MQTT periodic status publication	set mqtt.status on	set mqtt.status off	get mqtt.status shows connection status
MQTT packet publication	set mqtt.packets on	set mqtt.packets off	get mqtt.packets
SNMP on supported MQTT infrastructure	set snmp on, then reboot	set snmp off, then reboot	get snmp
MQTT raw packet publication	set mqtt.raw on	set mqtt.raw off	get mqtt.raw
MQTT receive capture	set mqtt.rx on	set mqtt.rx off	get mqtt.rx
MQTT transmit capture	set mqtt.tx on (or advert)	set mqtt.tx off	get mqtt.tx
ESP32 persistent WebConfig	set webui on	set webui off	get webui
WebConfig browser command terminal	set wifi.cli on	set wifi.cli off	get wifi.cli
LoRa RX power saving	set radio.rxps on	set radio.rxps off	get radio.rxps
Radio RX boost	set radio.rxgain on	set radio.rxgain off	get radio.rxgain
Controllable FEM RX / TX gain	set radio.fem.rxgain on / set radio.fem.txgain on	set radio.fem.rxgain off / set radio.fem.txgain off	Corresponding get radio.fem.rxgain / get radio.fem.txgain
GPS, when compiled	gps on	gps off	gps

Infrastructure set usb.logging has no reboot suffix, including nRF52. log start/stop records to storage independently of live USB logging. Use log erase to delete that capture.

Infrastructure MQTT and logging output

On unified Full infrastructure with both MQTT and USB logging compiled:

Command	USB logs	MQTT bridge
set logging.output off	Off	Off
set logging.output usb	On	Off
set logging.output wifi	Off	On
set logging.output both	On	On

get logging.output reports the selection. Fresh unified Full preferences select both; saved settings override this. To toggle only MQTT while keeping USB logging unchanged, use set bridge.enabled off / on. Neither setting turns LoRa repeating off. Repeater forwarding uses set repeat off / on and get repeat separately.

For a custom broker on an MQTT-capable Repeater or Room Server:

set wifi.ssid MyNetwork
set wifi.pwd my-password
set mqtt.iata SEA
set mqtt1.preset custom
set mqtt1.server broker.example.com
set mqtt1.port 1883
set bridge.enabled on
get mqtt.status

Set mqtt1.username / mqtt1.password if required by that broker. Configure only as many slots as the board supports. set mqtt1.preset none disables slot 1; other configured slots remain enabled. set mqtt.status off disables status messages, not MQTT itself. See the MQTT reference for presets, TLS, credentials, and slot limits.

Infrastructure power saving and bridges

powersaving reads the saved device setting. The bare powersaving on command rejects local/USB-connected requests on nRF52 and standalone ESP32; use it remotely with USB data disconnected. ESP32 bridge builds reject that bare enable command. powersaving off disables it.

The separate set powersaving on / set powersaving off form, also used by infrastructure WebConfig, saves/applies the preference without those bare-command guards. Actual sleep depends on the board implementation and can interrupt WiFi. Do not assume it behaves like Companion CPU/GPS saving.

On RS232-capable repeater images, stop the bridge before changing its serial port or baud rate, then restart it:

set bridge.enabled off
set bridge.baud 115200
set bridge.enabled on

RAK4631: set bridge.uart 2 selects UART2 while the bridge is stopped. Canonical GPS-enabled builds reserve UART1 for GPS; UART1 requires a dedicated GPS-free image. ESP-NOW bridge: use set bridge.channel <1..13> and set bridge.format wrapped / raw where supported. Primary ESP-NOW mesh: use set espnow.channel <1..13> and reboot; this is a different radio setting.

For infrastructure WebConfig on the LAN, use start webconfig / stop webconfig. To force a setup AP on an observer, first run set bridge.enabled off, then start webconfig ap. When finished, run stop webconfig and restore set bridge.enabled on if you did not reboot.

Updating and sending MOTA

All released Full Companions can serve MOTA to other nodes. Close the console and run motatool serve --serial /dev/ttyACM0 --dir ./motas -v on the USB host. See Full Companion instructions for WiFi/BLE source commands and the bounded temporary radio setup.

Role / hardware	Start self-update	Stop / requirement
ESP32 Repeater, Room Server, Sensor with WiFi updater	start ota or start ota ap; open the returned URL (normally port 80, /update)	stop ota; close WebConfig first if it shares port 80
ESP32 Full Companion with two application slots	start ota or start ota ap; returned URL uses port 8080, /update	stop ota; single-slot Full builds use USB
nRF52 infrastructure with Bluetooth DFU	start ota enters the Bluetooth update flow	Matching application DFU ZIP and board bootloader required
Qualified LoRa OTA receiver	Follow LoRa OTA directions	Exact destination package, storage profile, and overlapping temporary radio windows

For nRF52 OTAFIX installations use the exact board/storage build from OTAFIX 2.4.6. Its retained-RAM handoff is required by the new internal-flash hybrid receiver images. Full Companions are sources and remain normally USB-updated.

The complete infrastructure CLI, role/build matrix, and Full Companion feature guide provide details.