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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic topic" role="article" aria-labelledby="ariaid-title1">
<span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://aicdocco/taskstopics/sdk/peripheral/wifi_aic8800.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">AIC8800 调试指南</h1>
<div class="date inPage">16 May 2025</div><div style="color: gray;">
Read time: 8 minute(s)
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<p class="- topic/p p" data-ofbid="d203109e28__20250519091528">本章节讲解如何在 <span class="- topic/ph ph">Luban-Lite</span> 系统中配置 SDIO 接口的 AIC8800 无线网络模块。</p>
<section class="- topic/section section" id="wifi-aic8800__section_csm_vbg_1dc" data-ofbid="wifi-aic8800__section_csm_vbg_1dc"><h2 class="- topic/title title sectiontitle">配置 SDMC 接口和 WiFi 模组</h2>
<p class="- topic/p p" data-ofbid="d203109e39__20250519091528">使用 SDMC 接口前,选中对应的 SDMC 接口,以 KunLun Pi 开发板为例。</p>
<ol class="- topic/ol ol" id="wifi-aic8800__ol_lp5_skk_52c" data-ofbid="wifi-aic8800__ol_lp5_skk_52c">
<li class="- topic/li li" data-ofbid="d203109e44__20250519091528">使用 <code class="+ topic/ph pr-d/codeph ph codeph">scons--meunconfig</code>
命令,配置下列内容:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="wifi-aic8800__pre_jgx_gxv_wcc" data-ofbid="wifi-aic8800__pre_jgx_gxv_wcc">Board options
[*] Using SDMC0 # 硬件连接哪个 SDMC 接口,选择哪个 SDMC
-*- Enable the interrupt of SDMC
SDMC0 Parameter ---&gt;
Select SDMC0 BUSWIDTH (sdmc <span class="hl-number">4</span>-bit mode) ---&gt;
[ ] Using SDcard hotplug detection (NEW)
[*] SDMC0 connect to a SDIO device
(<span class="hl-number">3</span>) SDMC0 driver phase (NEW)
(<span class="hl-number">0</span>) SDMC0 sample phase (NEW)
(<span class="hl-number">40000000</span>) SDMC0 CMU clock frequency (NEW) # 建议使用 <span class="hl-number">40</span>Mhz
[*] Using Wireless lan ---&gt;
[*] Using Realtek wlan driver ---&gt;
[*] AIC8800 wlan driver ---&gt;
Wlan0 Parameter ---&gt;
Select AIC8800 MODEL (select AIC8800D40L) ---&gt;
(PD.<span class="hl-number">7</span>) aic8800 wlan0 power on gpio
() aic8800 wlan0 reset gpio # Kunlun Pi WiFi 接口没有连接 reset 引脚,故不做设定</pre></li>
<li class="- topic/li li" data-ofbid="d203109e52__20250519091528"><span class="+ topic/ph sw-d/filepath ph filepath">pinmux.c</span> 中配置 WiFi
模块所需使用的引脚:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="wifi-aic8800__codeblock_jtg_5kk_52c" data-ofbid="wifi-aic8800__codeblock_jtg_5kk_52c"><strong class="hl-keyword">struct</strong> aic_pinmux aic_pinmux_config[] = {
...
#ifdef AIC_WIRELESS_LAN
{<span class="hl-number">1</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, AIC_DEV_AIC8800_WLAN0_PWR_GPIO}, <em class="hl-comment">// WIFI_PWR_ON</em>
{<span class="hl-number">1</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, AIC_DEV_AIC8800_WLAN0_RST_GPIO}, <em class="hl-comment">// WIFI_RST_ON</em>
#endif
...
};</pre></li>
</ol>
</section>
<section class="- topic/section section" id="wifi-aic8800__section_dsm_vbg_1dc" data-ofbid="wifi-aic8800__section_dsm_vbg_1dc"><h2 class="- topic/title title sectiontitle">配置内核和 lwIP</h2>
<p class="- topic/p p" data-ofbid="d203109e67__20250519091528">使用 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">scons --menuconfig</span> 命令进入配置页面,配置如下:</p>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="wifi-aic8800__pre_kgx_gxv_wcc" data-ofbid="wifi-aic8800__pre_kgx_gxv_wcc">Rt-Thread options ---&gt;
RT-Thread Kernel ---&gt;
[*] Enable software timer with a timer thread
(<span class="hl-number">4</span>) The priority level value of timer thread
(<span class="hl-number">8192</span>) The stack size of timer thread
RT-Thread Components ---&gt;
Device Drivers ---&gt;
-*- Using system <strong class="hl-keyword">default</strong> workqueue
(<span class="hl-number">2048</span>) The stack size <strong class="hl-keyword">for</strong> system workqueue thread
(<span class="hl-number">23</span>) The priority level of system workqueue thread
(<span class="hl-number">10240</span>) The stack size <strong class="hl-keyword">for</strong> sdio irq thread
(<span class="hl-number">3</span>) The priority level value of sdio irq thread
[*] Using Wi-Fi framework ---&gt;
(wlan0) The device name <strong class="hl-keyword">for</strong> station
(wlan1) The device name <strong class="hl-keyword">for</strong> ap
(<span class="hl-number">32</span>) SSID maximum length
(<span class="hl-number">32</span>) Password maximum length
(<span class="hl-number">2</span>) Driver events maxcount
[*] Connection management Enable
(<span class="hl-number">10000</span>) Set scan timeout time(ms)
(<span class="hl-number">10000</span>) Set connect timeout time(ms)
[*] Automatic sorting of scan results
[*] MSH command Enable
[*] Auto connect Enable
(<span class="hl-number">2000</span>) Auto connect period(ms)
-*- WiFi information automatically saved Enable
(<span class="hl-number">3</span>) Maximum number of WiFi information automatically saved
[*] Transport protocol manage Enable
(<span class="hl-number">8</span>) Transport protocol name length
(<span class="hl-number">2</span>) Transport protocol maxcount
(lwip) Default transport protocol
[*] LWIP transport protocol Enable
(lwip) LWIP transport protocol name
[ ] Forced use of PBUF transmission
-*- WLAN work queue thread Enable
(wlan) WLAN work queue thread name
(<span class="hl-number">2048</span>) WLAN work queue thread size
(<span class="hl-number">15</span>) WLAN work queue thread priority
[*] Enable WLAN Debugging Options ---&gt;
[*] Enable Debugging of wlan_cmd.c
C/C++ and POSIX layer ---&gt;
POSIX (Portable Operating System Interface) layer ---&gt;
[*] Enable POSIX file system and I/O
[ ] Enable devices as file descriptors (NEW)
[ ] Enable standard I/O devices, e.g. STDOUT_FILENO (NEW)
-*- Enable I/O Multiplexing poll() &lt;poll.h&gt;
-*- Enable I/O Multiplexing select() &lt;sys/select.h&gt;
[*] Enable BSD Socket I/O &lt;sys/socket.h&gt; &lt;netdb.h&gt;
Network ---&gt;
-*- SAL: socket abstraction layer ---&gt;
--- SAL: socket abstraction layer
[*] Enable the ability that check internet status
-*- Enable network interface device ---&gt;
--- Enable network interface device
[*] Enable ifconfig features
-*- Enable ping features
[*] Enable netstat features
[*] Enable <strong class="hl-keyword">default</strong> netdev automatic change features
[ ] Enable IPV6 protocol support
-*- LwIP: light weight TCP/IP stack ---&gt; # 使用 RT-Thread 内核中的 lwIP
--- LwIP: light weight TCP/IP stack
[ ] Use LwIP local version only
lwIP version (lwIP v2.<span class="hl-number">0.3</span>) ---&gt;
[ ] IPV6 protocol
(<span class="hl-number">8</span>) Memory alignment
[*] IGMP protocol
-*- ICMP protocol
[ ] SNMP protocol
[*] Enble DNS <strong class="hl-keyword">for</strong> name resolution
[*] Enable alloc ip address through DHCP
(<span class="hl-number">1</span>) SOF broadcast
(<span class="hl-number">1</span>) SOF broadcast recv
Static IPv4 Address ---&gt;
-*- UDP protocol
[*] TCP protocol
-*- RAW protocol
[ ] PPP protocol
(<span class="hl-number">64</span>) the number of <strong class="hl-keyword">struct</strong> netconns
(<span class="hl-number">64</span>) the number of PBUF
(<span class="hl-number">4</span>) the number of raw connection
(<span class="hl-number">16</span>) the number of UDP socket
(<span class="hl-number">32</span>) the number of TCP socket
(<span class="hl-number">88</span>) the number of TCP segment
(<span class="hl-number">30720</span>) the size of send buffer
(<span class="hl-number">30720</span>) the size of TCP send window
(<span class="hl-number">7</span>) the priority level value of lwIP thread
(<span class="hl-number">160</span>) the number of mail in the lwIP thread mailbox
(<span class="hl-number">2048</span>) the stack size of lwIP thread
[ ] Not use Rx thread
[ ] Not use Tx thread
(<span class="hl-number">12</span>) the priority level value of ethernet thread
(<span class="hl-number">4096</span>) the stack size of ethernet thread
(<span class="hl-number">8</span>) the number of mail in the ethernet thread mailbox
[*] Enable IP reassembly and frag
(<span class="hl-number">1</span>) Enable netif status callback
(<span class="hl-number">1</span>) Enable netif link status callback
(<span class="hl-number">1</span>) Enable SO_REUSEADDR option
(<span class="hl-number">1</span>) Enable receive timeout <strong class="hl-keyword">for</strong> sockets/netconns and SO_RCVTIMEO processing.
(<span class="hl-number">1</span>) Enable send timeout <strong class="hl-keyword">for</strong> sockets/netconns and SO_SNDTIMEO processing.
(<span class="hl-number">1</span>) Enable SO_RCVBUF processing
(<span class="hl-number">0</span>) Enable SO_LINGER processing
[*] Enable netif loopback
[ ] Enable lwIP statistics
[ ] Enable hardware checksum
[*] Enable ping features
[*] Enable DHCP server
(<span class="hl-number">192.168</span>.<span class="hl-number">169.1</span>) DHCPD SERVER IP address
[*] alloc gateway ip <strong class="hl-keyword">for</strong> router
[ ] Enable customer DNS server config
[ ] Enable lwIP Debugging Options ----</pre>
</section>
<section class="- topic/section section" id="wifi-aic8800__section_zqy_vkk_52c" data-ofbid="wifi-aic8800__section_zqy_vkk_52c"><h2 class="- topic/title title sectiontitle">调试工具</h2>
<div class="- topic/p p" data-ofbid="d203109e82__20250519091528">
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="wifi-aic8800__codeblock_rkl_wkk_52c" data-ofbid="wifi-aic8800__codeblock_rkl_wkk_52c">Local packages options ---&gt;
Third-party packages options ---&gt;
[ ] LwIP: light weight TCP/IP stack ---- # 关闭第三方包中的 lwIP
[*] netutils: Networking utilities <strong class="hl-keyword">for</strong> RT-Thread ---&gt;
--- netutils: Networking utilities <strong class="hl-keyword">for</strong> RT-Thread
[*] Enable iperf-liked network performance tool</pre>
</div>
</section>
<section class="- topic/section section" id="wifi-aic8800__section_fsm_vbg_1dc" data-ofbid="wifi-aic8800__section_fsm_vbg_1dc"><h2 class="- topic/title title sectiontitle">测试命令</h2>
<p class="- topic/p p" data-ofbid="d203109e94__20250519091528"> 完成所有配置后,保存退出,编译、烧录。待系统启动后,可执行如下命令进行验证:</p>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="wifi-aic8800__pre_ngx_gxv_wcc" data-ofbid="wifi-aic8800__pre_ngx_gxv_wcc">wifi -d mode sta wlan0
wifi join SSID PASSWORD <em class="hl-comment">// 连接 wifi</em>
ping <span class="hl-number">192.168</span>.<span class="hl-number">1.1</span> <em class="hl-comment">// 假设网关 IP 为 192.168.1.1ping 一下验证通路</em></pre>
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<div class=" wh_topic_toc "><div class="wh_topic_label">在本页上</div><ul><li class="section-item"><div class="section-title"><a href="#wifi-aic8800__section_csm_vbg_1dc" data-tocid="wifi-aic8800__section_csm_vbg_1dc">配置 SDMC 接口和 WiFi 模组</a></div></li><li class="section-item"><div class="section-title"><a href="#wifi-aic8800__section_dsm_vbg_1dc" data-tocid="wifi-aic8800__section_dsm_vbg_1dc">配置内核和 lwIP</a></div></li><li class="section-item"><div class="section-title"><a href="#wifi-aic8800__section_zqy_vkk_52c" data-tocid="wifi-aic8800__section_zqy_vkk_52c">调试工具</a></div></li><li class="section-item"><div class="section-title"><a href="#wifi-aic8800__section_fsm_vbg_1dc" data-tocid="wifi-aic8800__section_fsm_vbg_1dc">测试命令</a></div></li></ul></div>
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