# 入门指南

Source: [https://docs.qualcomm.com/doc/80-70014-14Y/topic/get_started.html](https://docs.qualcomm.com/doc/80-70014-14Y/topic/get_started.html)

这里介绍了实现 WLAN 功能需要满足的先决条件，例如建立 SSH 连接以及验证和存储介质访问控制 (MAC) 地址，用于调通 WLAN 功能。在开始之前，参见 [Qualcomm Linux 编译指南](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-254)，了解常规基础架构搭建和编译工作流。

## 搭建 UART/SSH

Source: [https://docs.qualcomm.com/doc/80-70014-14Y/topic/get_started.html](https://docs.qualcomm.com/doc/80-70014-14Y/topic/get_started.html)

### About this task
要设置用于调试的通用异步收发器 (UART) 和 Wi-Fi，以及连接到安全套接层 Shell (SSH)，参见 [Qualcomm® RB3 Gen 2 快速入门指南](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-253/set_up_the_device.html)。
Note: 使用安全复制协议 (SCP) 从设备传输任何文件时，会提示输入密码。在密码字段中输入 oelinux123。

## 设置 MAC 地址

Source: [https://docs.qualcomm.com/doc/80-70014-14Y/topic/get_started.html](https://docs.qualcomm.com/doc/80-70014-14Y/topic/get_started.html)

### About this task

要为 Wi-Fi 接口设置唯一的 MAC 地址，在调试 UART 串行控制台中执行以下步骤：

Note: 配置的 MAC 地址在每个启动循环中都保持不变，直到刷写了新镜像。在刷写新镜像后或首次部署 RB3 Gen2 设备时设置 MAC 地址。

### Procedure

1. 通过执行 [Qualcomm® RB3 Gen 2 快速入门指南](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-253/set_up_the_device.html)中列出的步骤，确保设备通过 UART 连接到主机。
2. 若要启用 Permissive 模式并允许读/写访问，运行以下命令：
                
setenforce 0Copy to clipboard

mount -o rw,remount /Copy to clipboard
3. 通过运行以下命令在 /lib/firmware/wlan/qca\_cld/ 文件夹中创建 wlan\_mac.bin 文件：
                
cd /lib/firmware/wlan/qca_cld/Copy to clipboard

        vi /lib/firmware/wlan/qca_cld/wlan_mac.binCopy to clipboard

Note: 没有默认 wlan\_mac.bin 文件。
4. 采用以下格式在 wlan\_mac.bin 中输入 MAC 地址：
                
Intf0MacAddress=<IP_0>
        Intf1MacAddress=<IP_1>
        Intf2MacAddress=<IP_2>
        Intf3MacAddress=<IP_3>
        ENDCopy to clipboard

例如，

        Intf0MacAddress=000AF58989FF
        Intf1MacAddress=000AF58989FE
        Intf2MacAddress=000AF58989FD
        Intf3MacAddress=000AF58989FC
        ENDCopy to clipboard

Note: 保存 wfdconfig.xml 文件。
5. 若要获取 wlan\_mac.bin 的读/写/可执行权限，运行以下命令：
                
chmod 777 wlan_mac.bin Copy to clipboard

![](data:image/png;base64,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)
6. 在 /lib/firmware/wlan/qca\_cld/WCNSS\_qcom\_cfg.ini 文件中添加 `read_mac_addr_from_mac_file=1` INI 参数。
                
有关更新 INI 参数的详细信息，参见 [定制 Wi-Fi 参数](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-14/Set_up_and_configure_WLAN_connection.html#son1569159700009)。
7. 重新启动设备。

Last Published: Oct 24, 2024

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