HaLow Spec

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====== AT Command Usage Examples ======

This page provides example sequences for using HaLow firmware 2.x AT commands in typical module configurations, including basic connection setup, relay configuration, and STA setup.

===== 1. Basic Module Connection Setup =====

When initializing a module, set frequency, bandwidth, SSID, and password:

<code>
AT+CHAN_LIST=9080,9160,9240   # Set 3 channels
AT+BSS_BW=8                   # Set 8 MHz bandwidth
AT+SSID=hgic_ah_test          # Set SSID
AT+ENCRYPT=1                  # Enable encryption
AT+KEY=12345678               # Set encryption key
AT+WIFIMODE=ap                # Set AP mode (or STA mode)
</code>

===== 2. Configuring a Relay Network =====

=== AP Modules ===

1. Configure AP SSID:  
<code>AT+SSID=ssid1</code>

2. Disable encryption (optional for easier configuration):  
<code>AT+ENCRYPT=0</code>

=== Relay Module ===

1. Set role to relay (AP+STA mode):  
<code>AT+WIFIMODE=apsta</code>

2. Disable encryption:  
<code>AT+ENCRYPT=0</code>

3. Configure relay downstream SSID:  
<code>AT+R_SSID=ssid1_r1</code>

4. Configure relay SSID to connect to upstream AP:  
<code>AT+SSID=ssid1</code>

=== STA Modules ===

1. Set STA SSID to match relay’s downstream SSID:  
<code>AT+SSID=ssid1_r1</code>

2. Disable encryption (optional):  
<code>AT+ENCRYPT=0</code>

===== Notes =====

* Always configure basic network parameters before enabling relay or roaming.  
* Encryption can be enabled for secure networks; disable only for test or simplified setups.  
* Use the examples above as a starting point for building multi-hop HaLow networks.