Table of Contents

AT Command Reference (Firmware 2.x)

This section documents the AT command interface for HaLow firmware 2.x modules. It is intended for developers, integrators, and experimenters who need to configure, control, and debug HaLow devices via serial commands.

Commands are organized into functional groups for easier reference. Each command page contains:

Command Categories

* Basic Networking Commands Core Wi-Fi configuration: WIFIMODE, SSID, encryption, keys, pairing, channels, and bandwidth.

* Advanced Networking Commands TX power, ACK timeout, unpairing, AP visibility, scanning, channel selection.

* Debug Commands View system info, firmware upgrade, restore defaults, enable debug printing, restart device, JTAG.

* Hibernation / Sleep Commands DSLEEP, WAKEUP, remote wake-up features.

* Relay / Multi-hop Commands Relay SSID and relay key settings.

* Roaming Commands Enable roaming, fuzzy SSID matching, automatic reconnection.

* Network Test Commands IPERF2 for TCP testing, PING functionality.

* Test Mode Commands Enter/exit test mode, set LO frequency, TX start, MCS configuration.

* Usage Examples Step-by-step module setup, relay network configuration, and network deployment instructions.

Notes

* Commands are case-insensitive, but documentation uses lowercase for consistency. * Responses vary by firmware version; always check Firmware Overview for compatibility. * When in doubt, query a command (`AT+CMD=?`) before setting it. * Some parameters are not persistent across power cycles.

Next Steps

Pick a category to get started:

* Basic Networking Commands * Advanced Networking Commands * Debug Commands