mirror of
https://gitee.com/Vancouver2017/luban-lite.git
synced 2025-12-16 09:08:56 +00:00
848 lines
77 KiB
HTML
848 lines
77 KiB
HTML
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh-cn" lang="zh-cn" data-whc_version="26.1">
|
||
<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><meta name="description" content="以太网配置 内核配置主要是通过 scons --menuconfig 命令进行 以太网的功能配置， 配置完成后的项目存储在 target/configs/xxx_defconfig 文件中。 MAC 参数配置 内核中要使用以太网功能，首先需要配置 MAC 的属性参数。MAC 的参数随着板卡的不同而不同 以下是展开后 MAC 的所有的配置选项及其介绍 注： 为防止配置错误，实际的 MAC ..."/><meta name="DC.rights.owner" content="(C) 版权 2025"/><meta name="copyright" content="(C) 版权 2025"/><meta name="generator" content="DITA-OT"/><meta name="DC.type" content="topic"/><meta name="DC.relation" content="../../../topics/sdk/mac/mac_user_guide.html"/><meta name="DC.relation" content="../../../topics/sdk/mac/mac_user_guide.html"/><meta name="DC.relation" content="../../../topics/sdk/mac/mac_debug_lite.html"/><meta name="DC.contributor" content="yan.wang"/><meta name="DC.contributor" content="yan.wang"/><meta name="DC.date.modified" content="2025-05-16"/><meta name="DC.format" content="HTML5"/><meta name="DC.identifier" content="id"/><meta name="DC.language" content="zh-CN"/><title>参数配置</title><!-- Generated with build number 2025051600. --><meta name="wh-path2root" content="../../../"/><meta name="wh-toc-id" content="id-d3752e6729"/><meta name="wh-source-relpath" content="topics/sdk/mac/mac_config_lite.dita"/><meta name="wh-out-relpath" content="topics/sdk/mac/mac_config_lite.html"/>
|
||
|
||
<link rel="stylesheet" type="text/css" href="../../../webhelp/app/commons.css?buildId=2024041900"/>
|
||
<link rel="stylesheet" type="text/css" href="../../../webhelp/app/topic.css?buildId=2024041900"/>
|
||
|
||
<script src="../../../webhelp/app/options/properties.js?buildId=20250519091401"></script>
|
||
<script src="../../../webhelp/app/localization/strings.js?buildId=2024041900"></script>
|
||
<script src="../../../webhelp/app/search/index/keywords.js?buildId=20250519091401"></script>
|
||
<script defer="defer" src="../../../webhelp/app/commons.js?buildId=2024041900"></script>
|
||
<script defer="defer" src="../../../webhelp/app/topic.js?buildId=2024041900"></script>
|
||
<link rel="stylesheet" type="text/css" href="../../../webhelp/template/css/aic-styles-web-internal.css?buildId=2024041900"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/css/notes.css?buildId=2024041900"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/css/aic-common.css?buildId=2024041900"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/css/aic-images.css?buildId=2024041900"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/css/footnote.css?buildId=2024041900"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/css/aic-highlight-changes.css?buildId=2024041900"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/css/search-in-header.css?buildId=2024041900"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/css/topic-body-list.css?buildId=2024041900"/></head>
|
||
|
||
<body id="id" class="wh_topic_page frmBody">
|
||
<a href="#wh_topic_body" class="sr-only sr-only-focusable">
|
||
跳转到主要内容
|
||
</a>
|
||
|
||
|
||
|
||
|
||
<header class="navbar navbar-default wh_header">
|
||
<div class="container-fluid">
|
||
<div xmlns:whc="http://www.oxygenxml.com/webhelp/components" class="wh_header_flex_container navbar-nav navbar-expand-md navbar-dark">
|
||
<div class="wh_logo_and_publication_title_container">
|
||
<div class="wh_logo_and_publication_title">
|
||
|
||
<a href="https://www.artinchip.com" class=" wh_logo d-none d-sm-block "><img src="../../../company-logo.png" alt=" RTOS SDK 使用指南 SDK 指南文件 "/></a>
|
||
<div class=" wh_publication_title "><a href="../../../index.html"><span class="booktitle"> <span class="ph mainbooktitle">RTOS SDK 使用指南</span> <span class="ph booktitlealt">SDK 指南文件</span> </span></a></div>
|
||
|
||
</div>
|
||
|
||
|
||
</div>
|
||
|
||
<div class="wh_top_menu_and_indexterms_link collapse navbar-collapse" id="wh_top_menu_and_indexterms_link">
|
||
|
||
|
||
|
||
|
||
</div>
|
||
<div class=" wh_search_input navbar-form wh_topic_page_search search " role="form">
|
||
|
||
|
||
|
||
<form id="searchForm" method="get" role="search" action="../../../search.html"><div><input type="search" placeholder="搜索 " class="wh_search_textfield" id="textToSearch" name="searchQuery" aria-label="搜索查询" required="required"/><button type="submit" class="wh_search_button" aria-label="搜索"><span class="search_input_text">搜索</span></button></div></form>
|
||
|
||
|
||
|
||
</div></div>
|
||
</div>
|
||
</header>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<div class="container-fluid" id="wh_topic_container">
|
||
<div class="row">
|
||
|
||
<nav class="wh_tools d-print-none navbar-expand-md" aria-label="Tools">
|
||
|
||
<div data-tooltip-position="bottom" class=" wh_breadcrumb "><ol class="d-print-none"><li><span class="home"><a href="../../../index.html"><span>主页</span></a></span></li><li><div class="topicref" data-id="id"><div class="title"><a href="../../../topics/sdk/chapter-advanced-app.html">高级应用</a><div class="wh-tooltip"><p class="shortdesc">系统、存储、多媒体、接口、安全等模块的详细配置和设计说明。</p></div></div></div></li><li><div class="topicref" data-id="concept_nww_hzh_pzb"><div class="title"><a href="../../../topics/chapter-title/chapter-interface-sdk.html">接口</a><div class="wh-tooltip"><p class="shortdesc">CAN<span class="ph">、CAP</span>、CIR、GPAI、GPIO、I2C、PSADC、PWM 等接口模块的介绍和使用说明。</p></div></div></div></li><li><div class="topicref" data-id="id"><div class="title"><a href="../../../topics/sdk/mac/mac_user_guide.html">MAC 使用指南</a></div></div></li><li class="active"><div class="topicref" data-id="id"><div class="title"><a href="../../../topics/sdk/mac/mac_config_lite.html">参数配置</a></div></div></li></ol></div>
|
||
|
||
|
||
|
||
<div class="wh_right_tools">
|
||
<button class="wh_hide_highlight" aria-label="切换搜索突出显示" title="切换搜索突出显示"></button>
|
||
<button class="webhelp_expand_collapse_sections" data-next-state="collapsed" aria-label="折叠截面" title="折叠截面"></button>
|
||
<div class=" wh_navigation_links "><span id="topic_navigation_links" class="navheader">
|
||
|
||
<span class="navprev"><a class="- topic/link link" href="../../../topics/sdk/mac/mac_user_guide.html" title="MAC 使用指南" aria-label="上一主题: MAC 使用指南" rel="prev"></a></span>
|
||
<span class="navnext"><a class="- topic/link link" href="../../../topics/sdk/mac/mac_debug_lite.html" title="调试指南" aria-label="下一主题: 调试指南" rel="next"></a></span> </span></div>
|
||
|
||
|
||
|
||
<div class=" wh_print_link print d-none d-md-inline-block "><button onClick="window.print()" title="打印此页" aria-label="打印此页"></button></div>
|
||
|
||
<button type="button" id="wh_toc_button" class="custom-toggler navbar-toggler collapsed wh_toggle_button navbar-light" aria-expanded="false" aria-label="Toggle publishing table of content" aria-controls="wh_publication_toc">
|
||
<span class="navbar-toggler-icon"></span>
|
||
</button>
|
||
</div>
|
||
|
||
</nav>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<div class="wh_content_area">
|
||
<div class="row">
|
||
|
||
<nav id="wh_publication_toc" class="col-lg-3 col-md-3 col-sm-12 d-md-block d-none d-print-none" aria-label="Table of Contents Container">
|
||
<div id="wh_publication_toc_content">
|
||
|
||
<div class=" wh_publication_toc " data-tooltip-position="right"><span class="expand-button-action-labels"><span id="button-expand-action" role="button" aria-label="Expand"></span><span id="button-collapse-action" role="button" aria-label="Collapse"></span><span id="button-pending-action" role="button" aria-label="Pending"></span></span><ul role="tree" aria-label="Table of Contents"><li role="treeitem"><div data-tocid="revinfo_linux-d3752e463" class="topicref" data-id="revinfo_linux" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/revinfo/revinfo_rtos.html" id="revinfo_linux-d3752e463-link">修订记录</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e480" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e480-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/env/sdk-compile.html" id="id-d3752e480-link">SDK 编译</a><div class="wh-tooltip"><p class="shortdesc">介绍不同编译环境下 SDK 的详细编译流程。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e604" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e604-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/advanced/sdk-usage.html" id="id-d3752e604-link">使用指南</a><div class="wh-tooltip"><p class="shortdesc">命令详解，编译选项，镜像和分区配置，添加应用和驱动等的详细使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="concept_rcx_czh_pzb-d3752e1004" class="topicref" data-id="concept_rcx_czh_pzb" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action concept_rcx_czh_pzb-d3752e1004-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-app.html" id="concept_rcx_czh_pzb-d3752e1004-link">应用场景</a><div class="wh-tooltip"><p class="shortdesc">描述了 SDK 在不同应用场景中的配置和使用，包括系统更新、OTA、安全方案等。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e1848" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e1848-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/peripheral/peripheral-intro.html" id="id-d3752e1848-link">外设移植</a><div class="wh-tooltip"><p class="shortdesc"><span class="ph">CTP、U 盘、SD 卡、有线和无线网络</span>等外设的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e2022" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e2022-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/chapter-bringup.html" id="id-d3752e2022-link">BringUp</a><div class="wh-tooltip"><p class="shortdesc">主要描述板卡的各项配置，使 SDK 的环境和板卡匹配，并确保 SDK 编译后的固件能够在板子上正常运行。</p></div></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="id-d3752e2418" class="topicref" data-id="id" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action id-d3752e2418-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-advanced-app.html" id="id-d3752e2418-link">高级应用</a><div class="wh-tooltip"><p class="shortdesc">系统、存储、多媒体、接口、安全等模块的详细配置和设计说明。</p></div></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem" aria-expanded="false"><div data-tocid="_0-d3752e2435" class="topicref" data-id="_0" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action _0-d3752e2435-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/boot/lite_boot_direct.html" id="_0-d3752e2435-link">启动引导</a><div class="wh-tooltip"><p class="shortdesc">启动引导程序 Bootloader 可以实现加载启动应用程序、 烧录和升级功能。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-system-d3752e2619" class="topicref" data-id="chapter-system" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action chapter-system-d3752e2619-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-system.html" id="chapter-system-d3752e2619-link">系统</a><div class="wh-tooltip"><p class="shortdesc"></p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-memory-d3752e3709" class="topicref" data-id="chapter-memory" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action chapter-memory-d3752e3709-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-memory-sdk.html" id="chapter-memory-d3752e3709-link">存储</a><div class="wh-tooltip"><p class="shortdesc">SDMC、<span class="ph">PSRAM、</span>SPI NAND、SPI NOR 等存储模块的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="concept_mcc_32s_nbc-d3752e4043" class="topicref" data-id="concept_mcc_32s_nbc" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action concept_mcc_32s_nbc-d3752e4043-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-multi-media-sdk.html" id="concept_mcc_32s_nbc-d3752e4043-link">多媒体</a><div class="wh-tooltip"><p class="shortdesc">GE、VE、Display、DVP、MPP、MPP 播放器等多媒体模块的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="concept_nww_hzh_pzb-d3752e5544" class="topicref" data-id="concept_nww_hzh_pzb" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action concept_nww_hzh_pzb-d3752e5544-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-interface-sdk.html" id="concept_nww_hzh_pzb-d3752e5544-link">接口</a><div class="wh-tooltip"><p class="shortdesc">CAN<span class="ph">、CAP</span>、CIR、GPAI、GPIO、I2C、PSADC、PWM 等接口模块的介绍和使用说明。</p></div></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem" aria-expanded="false"><div data-tocid="can-d3752e5564" class="topicref" data-id="can" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action can-d3752e5564-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/can/can_user_guide.html" id="can-d3752e5564-link">CAN 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e5648" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e5648-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/cap/cap_user_guide.html" id="id-d3752e5648-link">CAP 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e5718" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e5718-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/qep/qep_user_guide.html" id="id-d3752e5718-link">QEP 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="cir-d3752e5802" class="topicref" data-id="cir" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action cir-d3752e5802-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/cir/cir_user_guide.html" id="cir-d3752e5802-link">CIR 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="gpai-user-guide-d3752e5928" class="topicref" data-id="gpai-user-guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action gpai-user-guide-d3752e5928-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/gpai/gpai_user_guide.html" id="gpai-user-guide-d3752e5928-link">GPAI 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e6012" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e6012-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/gpio/gpio_user_guide.html" id="id-d3752e6012-link">GPIO 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="i2c_user_guide-d3752e6096" class="topicref" data-id="i2c_user_guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action i2c_user_guide-d3752e6096-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/i2c/i2c_user_guide.html" id="i2c_user_guide-d3752e6096-link">I2C 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e6208" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e6208-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/psadc/psadc_user_guide.html" id="id-d3752e6208-link">PSADC 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e6292" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e6292-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/pwm/pwm_user_guide.html" id="id-d3752e6292-link">PWM 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="rtp-user-guide-d3752e6376" class="topicref" data-id="rtp-user-guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action rtp-user-guide-d3752e6376-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/rtp/rtp_user_guide.html" id="rtp-user-guide-d3752e6376-link">RTP 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="spi-d3752e6475" class="topicref" data-id="spi" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action spi-d3752e6475-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/spi/spi_user_guide.html" id="spi-d3752e6475-link"><span class="ph">Q</span>SPI 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="uart_user_guide-d3752e6561" class="topicref" data-id="uart_user_guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action uart_user_guide-d3752e6561-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/uart/uart_user_guide.html" id="uart_user_guide-d3752e6561-link">UART 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="usb_user_guide-d3752e6645" class="topicref" data-id="usb_user_guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action usb_user_guide-d3752e6645-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb_user_guide.html" id="usb_user_guide-d3752e6645-link">USB 使用指南</a></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="id-d3752e6715" class="topicref" data-id="id" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action id-d3752e6715-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/mac/mac_user_guide.html" id="id-d3752e6715-link">MAC 使用指南</a></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem" class="active"><div data-tocid="id-d3752e6729" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/mac/mac_config_lite.html" id="id-d3752e6729-link">参数配置</a></div></div></li><li role="treeitem"><div data-tocid="id-d3752e6743" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/mac/mac_debug_lite.html" id="id-d3752e6743-link">调试指南</a></div></div></li><li role="treeitem"><div data-tocid="mac_test_guide-d3752e6757" class="topicref" data-id="mac_test_guide" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/mac/mac_test.html" id="mac_test_guide-d3752e6757-link">测试指南</a></div></div></li><li role="treeitem"><div data-tocid="id-d3752e6771" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/mac/mac_design_lite.html" id="id-d3752e6771-link">设计说明</a></div></div></li><li role="treeitem"><div data-tocid="mac_common_issues-d3752e6785" class="topicref" data-id="mac_common_issues" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/mac/mac_faq.html" id="mac_common_issues-d3752e6785-link">常见问题</a></div></div></li></ul></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-safety-d3752e6799" class="topicref" data-id="chapter-safety" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action chapter-safety-d3752e6799-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-safety-sdk.html" id="chapter-safety-d3752e6799-link">安全</a><div class="wh-tooltip"><p class="shortdesc">SPI ENC、CE、eFuse 等安全模块的介绍和使用说明。</p></div></div></div></li></ul></li></ul></div>
|
||
|
||
</div>
|
||
</nav>
|
||
|
||
|
||
<div class="col-lg-7 col-md-9 col-sm-12" id="wh_topic_body">
|
||
<button id="wh_close_publication_toc_button" class="close-toc-button d-none" aria-label="Toggle publishing table of content" aria-controls="wh_publication_toc" aria-expanded="true">
|
||
<span class="close-toc-icon-container">
|
||
<span class="close-toc-icon"></span>
|
||
</span>
|
||
</button>
|
||
<button id="wh_close_topic_toc_button" class="close-toc-button d-none" aria-label="Toggle topic table of content" aria-controls="wh_topic_toc" aria-expanded="true">
|
||
<span class="close-toc-icon-container">
|
||
<span class="close-toc-icon"></span>
|
||
</span>
|
||
</button>
|
||
|
||
<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/mac/mac_config_lite.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">参数配置</h1>
|
||
<div class="date inPage">16 May 2025</div><div style="color: gray;">
|
||
Read time: 13 minute(s)
|
||
</div>
|
||
<div class="- topic/body body">
|
||
<section class="- topic/section section" id="id__ref-to-lite-mac-cfg" data-ofbid="id__ref-to-lite-mac-cfg"><h2 class="- topic/title title sectiontitle">以太网配置</h2>
|
||
|
||
<p class="- topic/p p" data-ofbid="d74924e33__20250519091511">内核配置主要是通过 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">scons --menuconfig</span> 命令进行 以太网的功能配置， 配置完成后的项目存储在
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">target/configs/xxx_defconfig</span> 文件中。</p>
|
||
<ul class="- topic/ul ul" id="id__ul_ehm_kys_4dc" data-ofbid="id__ul_ehm_kys_4dc">
|
||
<li class="- topic/li li" data-ofbid="d74924e44__20250519091511">
|
||
<div class="- topic/div div section" id="id__mac">
|
||
<strong class="+ topic/ph hi-d/b ph b">MAC 参数配置</strong>
|
||
<p class="- topic/p p" data-ofbid="d74924e51__20250519091511">内核中要使用以太网功能，首先需要配置 MAC 的属性参数。MAC 的参数随着板卡的不同而不同 以下是展开后 MAC
|
||
的所有的配置选项及其介绍</p><div class="- topic/note note note note_note" id="id__note_eql_qn3_ddc" data-ofbid="id__note_eql_qn3_ddc"><span class="note__title">注：</span>
|
||
<div class="- topic/p p" data-ofbid="d74924e55__20250519091511">为防止配置错误，实际的 MAC
|
||
配置有一套依赖规则，不会同时出现以下全部的配置选项<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_nvz_yjn_fdc" data-ofbid="id__codeblock_nvz_yjn_fdc">Board options --->
|
||
[*] Using Gmac0
|
||
gmac0 parameter --->
|
||
(PE.<span class="hl-number">6</span>) gmac0 PHY reset GPIO
|
||
Select gmac0 bus (RMII) --->
|
||
Select PHY clk (external clk) --->
|
||
(<span class="hl-number">0</span>) gmac0 rx delay
|
||
(<span class="hl-number">0</span>) gmac0 tx delay
|
||
(<span class="hl-number">192.168</span>.<span class="hl-number">1.2</span>) gmac0 IPv4 addr
|
||
(<span class="hl-number">192.168</span>.<span class="hl-number">1.1</span>) gmac0 Gateway
|
||
(<span class="hl-number">255.255</span>.<span class="hl-number">255.0</span>) gmac0 Subnet Mask
|
||
[*] gmac0 MAC address use chip-id
|
||
(<span class="hl-number">002244887766</span>) gmac0 MAC addr
|
||
(<span class="hl-number">1</span>) gmac0 PHY MDIO addr
|
||
|
||
Clocks Options --->
|
||
...
|
||
[ ] Enable CLK_OUT0
|
||
[ ] Enable CLK_OUT1
|
||
[*] Enable CLK_OUT2
|
||
(<span class="hl-number">25000000</span>) Clk CLK_OUT2 frequence
|
||
[ ] Enable CLK_OUT3</pre></div>
|
||
</div><ul class="- topic/ul ul simple" id="id__ul_of4_kys_4dc" data-ofbid="id__ul_of4_kys_4dc">
|
||
<li class="- topic/li li" data-ofbid="d74924e62__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_pf4_kys_4dc" data-ofbid="id__dl_pf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e68__20250519091511">gmac0 PHY reset GPIO</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e73__20250519091511">外部 PHY 芯片的复位脚相连接的 IO 引脚，根据板卡设计决定</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e80__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_qf4_kys_4dc" data-ofbid="id__dl_qf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e86__20250519091511">Select gmac0 bus</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e91__20250519091511">选择 MAC 与 PHY 相连接的接口类型，根据板卡决定是 RGMII 还是 RMII</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e98__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_rf4_kys_4dc" data-ofbid="id__dl_rf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e104__20250519091511">Select PHY clk</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e109__20250519091511">选择 MAC 使用的总线参考时钟类型是 external clk (外部时钟)还是 internal
|
||
clk (内部时钟)。这个配置需要根据电路设计决定。如果 MAC 的时钟参考时钟是来自 PHY 芯片
|
||
(即 GMAC_CLKIN 引脚接到 PHY 芯片)则这里选择 external clk，否则选择
|
||
internal clk</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e116__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_sf4_kys_4dc" data-ofbid="id__dl_sf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e122__20250519091511">gmac0 rx delay</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e127__20250519091511">gmac0 的接收时延，适用于 RGMII 接口模式下， MAC 匹配 PHY 芯片的数据建立时间和保留时
|
||
间(单位：0.17 ns)， 需要根据外部使用的 PHY 芯片调整。一般情况下，设置为 12 ，即
|
||
2.04 ns</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e134__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_tf4_kys_4dc" data-ofbid="id__dl_tf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e140__20250519091511">gmac0 tx delay</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e145__20250519091511">gmac0 的发送时延，适用于 RGMII 接口模式下，MAC 匹配 PHY 芯片的数据建立时间和保留时间
|
||
(单位：0.17 ns)，需要根据外部使用的 PHY 芯片调整。一般情况下，可设置为 12，即 2.04
|
||
ns</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e153__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_uf4_kys_4dc" data-ofbid="id__dl_uf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e159__20250519091511">gmac0 IPv4 addr</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e164__20250519091511">当前网卡的初始静态 IP 地址，如打开 DHCP 功能，此处设置无效</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e171__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_vf4_kys_4dc" data-ofbid="id__dl_vf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e177__20250519091511">gmac0 Gateway</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e182__20250519091511">当前网卡的初始静态网关地址，如打开 DHCP 功能，此处设置无效</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e189__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_wf4_kys_4dc" data-ofbid="id__dl_wf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e195__20250519091511">gmac0 Subnet Mask</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e200__20250519091511">当前网卡初始静态子网掩码，如打开 DHCP 功能，此处设置无效</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e207__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_xf4_kys_4dc" data-ofbid="id__dl_xf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e213__20250519091511">gmac0 MAC address use chip-id</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e218__20250519091511">使用芯片的 chip-id 作为 MAC 地址，使能此选项后会使用 chip-id 的低六位经过加密后作为
|
||
MAC 地址。这样的好处是同一系列产品的 MAC 地址基本不会重复。</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e225__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_yf4_kys_4dc" data-ofbid="id__dl_yf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e231__20250519091511">gmac0 MAC addr</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e236__20250519091511">gmac0 默认 MAC 地址，当不使能
|
||
<span class="+ topic/ph ui-d/uicontrol ph uicontrol">gmac0 MAC address use chip-id</span>
|
||
时，即用户需要自定义 MAC 地址时可以在这里配置用户自己的 MAC 地址。</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e246__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_zf4_kys_4dc" data-ofbid="id__dl_zf4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e252__20250519091511">gmac0 PHY MDIO addr</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e257__20250519091511">PHY 在 总线上的挂载地址，PHY 芯片地址一般取决于 PHY
|
||
芯片外部电路设计，请根据板卡设计决定</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e265__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_ag4_kys_4dc" data-ofbid="id__dl_ag4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e271__20250519091511">Clocks Options</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e276__20250519091511">如果 PHY 的工作时钟由主控芯片的 CLK_OUTx 提供，则需要在这里使能 CLK_OUT。
|
||
具体使能哪一个 CLK_OUT，取决于硬件设计</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e283__20250519091511">
|
||
<dl class="- topic/dl dl simple" id="id__dl_bg4_kys_4dc" data-ofbid="id__dl_bg4_kys_4dc">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e289__20250519091511">Clk CLK_OUT2 frequence</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e294__20250519091511">CLK_OUTx 的输出时钟频率，对于常用的 PHY 芯片，一般是 25 MHz</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</li>
|
||
</ul></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e303__20250519091511">
|
||
<div class="- topic/div div section" id="id__lwip">
|
||
<strong class="+ topic/ph hi-d/b ph b">LwIP 协议配置</strong>
|
||
<div class="- topic/p p" data-ofbid="d74924e310__20250519091511"><span class="- topic/ph ph">Luban-Lite</span> 内置 LwIP2.1.3 协议栈，用户可以根据自身需求通过 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">scons
|
||
--menuconfig</span> 进行裁剪。 <span class="- topic/ph ph">Luban-Lite</span>
|
||
提供的可裁剪属性如下，如有其它特别需求，可自行配置
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">packages/third-party/lwip/lwipopts.h</span>
|
||
文件。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_a4l_2kn_fdc" data-ofbid="id__codeblock_a4l_2kn_fdc">Local packages options --->
|
||
Third-party packages options --->
|
||
[*] lwIP: light weight TCP/IP stack --->
|
||
[ ] IPv6 protocol
|
||
[*] lwIP Example
|
||
[*] Using net tools
|
||
[ ] IGMP protocol
|
||
[*] ICMP protocol
|
||
[ ] SNMP protocol
|
||
[ ] Enable DNS <strong class="hl-keyword">for</strong> name resolution
|
||
[ ] Enable alloc IP address through DHCP
|
||
[*] UDP protocol
|
||
[*] TCP protocol
|
||
[*] RAW protocol
|
||
[ ] PPP protocol
|
||
(<span class="hl-number">8</span>) the number of <strong class="hl-keyword">struct</strong> netconns
|
||
(<span class="hl-number">16</span>) the number of PBUF
|
||
(<span class="hl-number">15360</span>) the size of lwIP<span class="hl-string">'s dynamic memory
|
||
</span> (<span class="hl-number">4</span>) the number of raw connection
|
||
(<span class="hl-number">4</span>) the number of UDP socket
|
||
(<span class="hl-number">4</span>) the number of TCP socket
|
||
(<span class="hl-number">40</span>) the number of TCP segment
|
||
(<span class="hl-number">8196</span>) the size of send buffer
|
||
(<span class="hl-number">8196</span>) the size of TCP send window
|
||
(<span class="hl-number">10</span>) the priority level value of lwIP thread
|
||
(<span class="hl-number">8</span>) the number of mail in the lwIP thread mailbox
|
||
(<span class="hl-number">3072</span>) the stack size of lwIP thread
|
||
[ ] Enable IP reassembly and frag
|
||
[ ] Enable lwIP statistics
|
||
[ ] Enable tx hardware generate checksum
|
||
[ ] Enable rx hardware check checksum
|
||
[ ] Enable ping features ----
|
||
[ ] Using socket interface during ping requests
|
||
( ) the priority level value of ping thread
|
||
[ ] Using MQTT protocol
|
||
[ ] USing DHCP server
|
||
(<span class="hl-number">192.168</span>.<span class="hl-number">1.1</span>) DHCP server IP addresss
|
||
(<span class="hl-number">2</span>) Start address of DHCP allocation(Last byte)
|
||
(<span class="hl-number">254</span>) End address of DHCP allocation(Last byte)
|
||
[ ] Enable lwIP Debugging Options ----</pre></div><dl class="- topic/dl dl" data-ofbid="d74924e325__20250519091511">
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e329__20250519091511">IPv6 protocol</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e334__20250519091511">LwIP 支持 IPV6 协议</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e341__20250519091511">lwIP Example</dt>
|
||
<dd class="- topic/dd dd">SDK 提供的初始化以太网示例，示例程序源码在
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">packages/third-party/lwip/contrib/examples/example_app/</span>
|
||
目录下的
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">test.c</span><span class="+ topic/ph sw-d/filepath ph filepath">netif_start.c</span><span class="+ topic/ph sw-d/filepath ph filepath">netif_start.h</span>。打开此选项后，SDK
|
||
会在启动过程中自动 初始化以太网。用户可根据自身需求定义以太网初始化流程。如果不开启此选项，则需要用户自己编写以太网
|
||
的初始化程序</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e360__20250519091511">IPv6 protocol</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e365__20250519091511">LwIP 支持 IPV6 协议</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e372__20250519091511">lwIP Example</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e377__20250519091511">SDK 提供的初始化以太网示例，示例程序源码在
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">packages/third-party/lwip/contrib/examples/example_app/</span>
|
||
目录下的
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">test.c</span>、<span class="+ topic/ph sw-d/filepath ph filepath">netif_start.c</span>
|
||
和 <span class="+ topic/ph sw-d/filepath ph filepath">netif_start.h</span> 文件。打开此选项后，SDK 会在启动过程中自动
|
||
初始化以太网。用户可根据自身需求定义以太网初始化流程。如果不开启此选项，则需要用户自己编写以太网 的初始化程序</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e396__20250519091511">Using net tools</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e401__20250519091511">使用网络调试命令，ifconfig, dhcpc …</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e409__20250519091511">IGMP protocol</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e414__20250519091511">以太网支持 IGMP 协议，使用组播功能时打开</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e421__20250519091511">ICMP protocol</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e426__20250519091511">以太网支持 ICMP 协议，使用 ping 命令时打开</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e433__20250519091511">SNMP protocol</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e438__20250519091511">以太网支持 SNMP 协议，需要时打开</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e445__20250519091511">Enable DNS for name resolution</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e450__20250519091511">支持 DNS 用户端功能，需要时打开</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e457__20250519091511">Enable alloc IP address through DHCP</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e462__20250519091511"> 支持 DHCP 用户端功能，需要时打开。如果打开 DHCP 选项，默认 IP 地址会失效，如果 IP 申请失败，则此时
|
||
IP 地址为 0.0.0.0</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e469__20250519091511">UDP protocol</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e474__20250519091511">支持 UDP 协议，默认打开</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e482__20250519091511">TCP protocol</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e487__20250519091511">支持 TCP 协议，默认打开</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e494__20250519091511">RAW protocol</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e499__20250519091511">支持原始套接字接口，如需要编写基于 RAW 套接字的程序时，需要打开</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e506__20250519091511">PPP protocol</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e511__20250519091511">支持 PPP 协议，需要时打开</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e518__20250519091511">the number of struct netconns</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e523__20250519091511">struct netconns 接口的数量，默认为 8 个，可根据需求自行修改</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e530__20250519091511">the number of PBUF</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e535__20250519091511">pbuf 结构的数量，如果需要发送较多的 ROM 类型消息，可自行修改</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e542__20250519091511">the size of lwIP’s dynamic memory</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e547__20250519091511">LwIP 堆空间大小，与数据发送有关，不建议修改</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e555__20250519091511">the number of raw connection</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e560__20250519091511">RAW 控制块数量，根据需求修改</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e567__20250519091511">the number of UDP socket</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e572__20250519091511">UDP 控制块数量，根据需求修改</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e579__20250519091511">the number of TCP socket</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e584__20250519091511">TCP 控制块数量，根据需求修改</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e591__20250519091511">the number of TCP segment</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e596__20250519091511">TCP 等待队列的个数，这个值应该不小于 TCP 的发送队列的个数</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e603__20250519091511">the size of send buffer</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e608__20250519091511">TCP 发送缓存大小，如无特别需求，请保持默认值</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e615__20250519091511">the size of TCP send window</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e620__20250519091511">TCP 滑动窗口大小，如无特别需求，请保持默认值</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e628__20250519091511">the priority level value of lwIP thread</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e633__20250519091511">LwIP 协议栈任务优先级，为防止网络丢包，建议保持较高优先级</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e640__20250519091511">the number of mail in the lwIP thread mailbox</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e645__20250519091511">消息邮箱数量，如无特别需求，不建议修改此数量</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e652__20250519091511">the stack size of lwIP thread</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e657__20250519091511">LwIP 协议栈任务的栈空间大小，如没有添加基于 RAW 接口的应用程序，不建议修改任务栈。
|
||
否则，应该加大协议栈任务的栈空间</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e664__20250519091511">Enable IP reassembly and frag</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e669__20250519091511">使能 IP 包的分片重装功能</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e676__20250519091511">Enable lwIP statistics</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e681__20250519091511">使能 LwIP 统计信息</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e688__20250519091511">Enable tx hardware generate checksum</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e693__20250519091511">使能发送时自动生成硬件校验和</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e701__20250519091511">Enable rx hardware check checksum</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e706__20250519091511">使能接收时硬件检查校验和</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e713__20250519091511">Enable ping features —-</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e718__20250519091511">ping 命令支持，使能此选项后，可在终端中使用 ping 命令</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e725__20250519091511">Using MQTT protocol</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e730__20250519091511">支持 MQTT 协议</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e737__20250519091511">USing DHCP server</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e742__20250519091511">使用 dhcp server 服务。使能此选项后可以使用 dhcpd 命令开启 dhcp 服务端</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e749__20250519091511">DHCP server IP addresss</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e754__20250519091511">做 dhcp 服务端时的 IP 地址</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e761__20250519091511">Start address of DHCP allocation(Last byte)</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e766__20250519091511">dhcp 服务端分配给用户端的起始 ip 地址的低八位</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e774__20250519091511">End address of DHCP allocation(Last byte)</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e779__20250519091511">dhcp 服务端分配给用户端的结束 ip 地址的低八位</p>
|
||
</dd>
|
||
|
||
|
||
<dt class="- topic/dt dt dlterm" data-ofbid="d74924e786__20250519091511">Enable lwIP Debugging Options —-</dt>
|
||
<dd class="- topic/dd dd">
|
||
<p class="- topic/p p" data-ofbid="d74924e791__20250519091511">LwIP 调试信息选项，可根据自身需求进行打开</p>
|
||
</dd>
|
||
|
||
</dl>
|
||
</div>
|
||
</li>
|
||
</ul>
|
||
</section>
|
||
<section class="- topic/section section" id="id__section_twf_bkn_fdc" data-ofbid="id__section_twf_bkn_fdc"><h2 class="- topic/title title sectiontitle">时钟</h2>
|
||
|
||
<p class="- topic/p p" data-ofbid="d74924e806__20250519091511">MAC 和 PHY 的协同工作共牵涉到四组时钟， <span class="- topic/ph ph">Luban-Lite</span> 已将时钟部分处理完整，不需要用户除 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">scons
|
||
--menuconfig</span> 配置 MAC 使用 <span class="+ topic/keyword pr-d/parmname keyword parmname">external clk</span> 或
|
||
<span class="+ topic/keyword pr-d/parmname keyword parmname">internal clk</span> 之外的其它任何修改</p>
|
||
<ul class="- topic/ul ul" id="id__ul_zvb_lys_4dc" data-ofbid="id__ul_zvb_lys_4dc">
|
||
<li class="- topic/li li" data-ofbid="d74924e823__20250519091511">
|
||
<div class="- topic/div div section" id="id__id4">
|
||
<strong class="+ topic/ph hi-d/b ph b">MAC 工作时钟</strong>
|
||
<div class="- topic/p p" data-ofbid="d74924e830__20250519091511">MAC 的内部工作时钟通过 PLL 分频获得，为 50M， 工作时钟不会因为方案的不同而不同，为一固定值 配置代码在
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">packages/third-party/lwip/contrib/ports/drv/aic/aic_mac_ll.c</span>
|
||
中。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_lxy_qxn_fdc" data-ofbid="id__codeblock_lxy_qxn_fdc"><strong class="hl-keyword">void</strong> aicmac_low_level_init(uint32_t port, bool en)
|
||
{
|
||
uint32_t id = CLK_GMAC0 + port;
|
||
|
||
<em class="hl-comment">/* MAC clock */</em>
|
||
<strong class="hl-keyword">if</strong> (en) {
|
||
<em class="hl-comment">/* Set clock frequence = 50M */</em>
|
||
hal_clk_set_freq(id, <span class="hl-number">50000000</span>);
|
||
<em class="hl-comment">/* clock enable & reset deassert */</em>
|
||
hal_clk_enable_deassertrst_iter(id);
|
||
} <strong class="hl-keyword">else</strong> {
|
||
<em class="hl-comment">/* clock enable & reset deassert */</em>
|
||
hal_clk_disable_assertrst(id);
|
||
}
|
||
}</pre></div>
|
||
</div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e840__20250519091511">
|
||
<div class="- topic/div div section" id="id__mdc">
|
||
<strong class="+ topic/ph hi-d/b ph b">MDC 时钟</strong>
|
||
<div class="- topic/p p" data-ofbid="d74924e847__20250519091511">MDC 时钟是 MDIO 的工作时钟，是 MAC 和 PHY 进行配置的工作时钟，双方在使用初期会有一个协 商，一般是 MAC 通知
|
||
PHY，该时钟为 MAC 通过模块的内部工作时钟处理生成，也不会因为方案的 不同而不同，为一固定值。MDIO 时钟初始化在
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">packages/third-party/lwip/contrib/ports/drv/aic/aicmac.c</span>
|
||
文件的 <span class="+ topic/keyword pr-d/apiname keyword apiname">aicmac_init</span>
|
||
函数中：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_ir5_jyn_fdc" data-ofbid="id__codeblock_ir5_jyn_fdc"><strong class="hl-keyword">int</strong> aicmac_init(uint32_t port)
|
||
{
|
||
...
|
||
|
||
<em class="hl-comment">/* MDCIO Internal Clock Select */</em>
|
||
tmpreg = readl(MAC(port, mdioctl));
|
||
tmpreg &= ~(ETH_MDIOCTL_CR_MSK);
|
||
ahbclk = hal_clk_get_freq(CLK_AHB0);
|
||
<strong class="hl-keyword">if</strong> ((ahbclk ≥ <span class="hl-number">20000000</span>) && (ahbclk < <span class="hl-number">35000000</span>)) {
|
||
tmpreg |= ETH_MDIOCTL_CR_Div16;
|
||
} <strong class="hl-keyword">else</strong> <strong class="hl-keyword">if</strong> ((ahbclk ≥ <span class="hl-number">35000000</span>) && (ahbclk < <span class="hl-number">60000000</span>)) {
|
||
tmpreg |= ETH_MDIOCTL_CR_Div26;
|
||
} <strong class="hl-keyword">else</strong> <strong class="hl-keyword">if</strong> ((ahbclk ≥ <span class="hl-number">60000000</span>) && (ahbclk < <span class="hl-number">100000000</span>)) {
|
||
tmpreg |= ETH_MDIOCTL_CR_Div42;
|
||
} <strong class="hl-keyword">else</strong> <strong class="hl-keyword">if</strong> ((ahbclk ≥ <span class="hl-number">100000000</span>) && (ahbclk < <span class="hl-number">150000000</span>)) {
|
||
tmpreg |= ETH_MDIOCTL_CR_Div62;
|
||
} <strong class="hl-keyword">else</strong> <strong class="hl-keyword">if</strong> ((ahbclk ≥ <span class="hl-number">150000000</span>) && (ahbclk < <span class="hl-number">250000000</span>)) {
|
||
tmpreg |= ETH_MDIOCTL_CR_Div102;
|
||
} <strong class="hl-keyword">else</strong> <em class="hl-comment">/* ((ahbclk ≥ 250000000)&&(ahbclk <= 300000000)) */</em>
|
||
{
|
||
tmpreg |= ETH_MDIOCTL_CR_Div124;
|
||
}
|
||
writel(tmpreg, MAC(port, mdioctl));
|
||
...
|
||
...
|
||
}</pre></div><p class="- topic/p p" data-ofbid="d74924e857__20250519091511">MDC 时钟配置错误，则 MAC 和 PHY 的通信不通，呈现的现象是 MAC 无法发现 PHY
|
||
设备</p>
|
||
</div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e862__20250519091511">
|
||
<div class="- topic/div div section" id="id__phy">
|
||
<strong class="+ topic/ph hi-d/b ph b">PHY 工作时钟</strong>
|
||
<p class="- topic/p p" data-ofbid="d74924e869__20250519091511">一般 PHY 的工作时钟是 25M， 一般的设计是外挂一个晶振提供时钟给 PHY 模组， AIC
|
||
不同型号芯片都对外提供几组时钟(CLK_OUT)，也可以使用该时钟供给 PHY 模块工作。</p><div class="- topic/p p" data-ofbid="d74924e871__20250519091511">该时钟 (CLK_OUT) 使能在
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">target/soc name/board name/sys_clk.c</span>
|
||
中配置。如果需要可以打开<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_brh_kyn_fdc" data-ofbid="id__codeblock_brh_kyn_fdc"><strong class="hl-keyword">struct</strong> aic_sysclk aic_sysclk_config[] = {
|
||
...
|
||
#ifdef AIC_USING_CLK_OUT0
|
||
{AIC_CLK_OUT0_FREQ, CLK_OUT0, <span class="hl-number">0</span>},
|
||
#endif <em class="hl-comment">/* AIC_USING_CLK_OUT0 */</em>
|
||
#ifdef AIC_USING_CLK_OUT1
|
||
{AIC_CLK_OUT1_FREQ, CLK_OUT1, <span class="hl-number">0</span>},
|
||
#endif <em class="hl-comment">/* AIC_USING_CLK_OUT1 */</em>
|
||
#ifdef AIC_USING_CLK_OUT2
|
||
{AIC_CLK_OUT2_FREQ, CLK_OUT2, <span class="hl-number">0</span>},
|
||
#endif <em class="hl-comment">/* AIC_USING_CLK_OUT2 */</em>
|
||
#ifdef AIC_USING_CLK_OUT3
|
||
{AIC_CLK_OUT3_FREQ, CLK_OUT3, <span class="hl-number">0</span>},
|
||
#endif <em class="hl-comment">/* AIC_USING_CLK_OUT3 */</em>
|
||
...
|
||
};
|
||
|
||
<strong class="hl-keyword">void</strong> aic_board_sysclk_init(<strong class="hl-keyword">void</strong>)
|
||
{
|
||
uint32_t i = <span class="hl-number">0</span>;
|
||
|
||
<strong class="hl-keyword">for</strong> (i=<span class="hl-number">0</span>; i<<strong class="hl-keyword">sizeof</strong>(aic_sysclk_config)/<strong class="hl-keyword">sizeof</strong>(<strong class="hl-keyword">struct</strong> aic_sysclk); i++) {
|
||
hal_clk_set_freq(aic_sysclk_config[i].clk_id, aic_sysclk_config[i].freq);
|
||
}
|
||
|
||
<em class="hl-comment">/* Enable sys clk */</em>
|
||
hal_clk_enable_deassertrst_iter(CLK_GPIO);
|
||
hal_clk_enable_deassertrst_iter(CLK_GTC);
|
||
}</pre></div></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e880__20250519091511">
|
||
<div class="- topic/div div section" id="id__mdata">
|
||
<strong class="+ topic/ph hi-d/b ph b">MDATA 时钟</strong>
|
||
<p class="- topic/p p" data-ofbid="d74924e887__20250519091511">MDATA 时钟 为 MAC 和 PHY 进行数据传输的时钟，对于百兆和千兆有不同的使用方式 </p><ul class="- topic/ul ul simple" id="id__ul_yd3_bkn_fdc" data-ofbid="id__ul_yd3_bkn_fdc">
|
||
<li class="- topic/li li" data-ofbid="d74924e891__20250519091511">
|
||
<p class="- topic/p p" data-ofbid="d74924e893__20250519091511">百兆网络：可以是 MAC 供给 PHY， 也可以是 PHY 供给 MAC</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e897__20250519091511">
|
||
<p class="- topic/p p" data-ofbid="d74924e899__20250519091511">千兆网络：只能是 MAC 供给 PHY，RGMII0-TXCK 端口</p>
|
||
</li>
|
||
</ul><div class="- topic/p p" data-ofbid="d74924e903__20250519091511">代码中会根据 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">scons --menuconfig</span> 中的配置来决定 MAC
|
||
使用的时钟来源是内部时钟还是外部时钟<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_zk2_lyn_fdc" data-ofbid="id__codeblock_zk2_lyn_fdc"><strong class="hl-keyword">static</strong> s32 syscfg_gmac_init(u32 ch)
|
||
{
|
||
#ifdef AIC_SYSCFG_DRV_V10
|
||
u32 cfg_reg = ch ? SYSCFG_GMAC1_CFG : SYSCFG_GMAC0_CFG;
|
||
#<strong class="hl-keyword">else</strong>
|
||
u32 cfg_reg = SYSCFG_GMAC0_CFG;
|
||
#endif
|
||
s32 cfg;
|
||
|
||
cfg = syscfg_readl(cfg_reg);
|
||
|
||
<strong class="hl-keyword">if</strong> (ch == <span class="hl-number">0</span>) {
|
||
#ifdef AIC_SYSCFG_DRV_V10
|
||
#ifdef AIC_DEV_GMAC0_RGMII
|
||
cfg |= SYSCFG_GMAC_PHY_RGMII_<span class="hl-number">1000</span>M;
|
||
#<strong class="hl-keyword">else</strong>
|
||
cfg &= ~SYSCFG_GMAC_PHY_RGMII_<span class="hl-number">1000</span>M;
|
||
#endif
|
||
#endif
|
||
#ifdef AIC_DEV_GMAC0_PHY_EXTCLK
|
||
cfg |= SYSCFG_GMAC_RMII_EXTCLK_SEL;
|
||
#endif
|
||
#<strong class="hl-keyword">if</strong> AIC_DEV_GMAC0_TXDELAY
|
||
cfg |= (AIC_DEV_GMAC0_TXDELAY << SYSCFG_GMAC_TXDLY_SEL_SHIFT);
|
||
#endif
|
||
#<strong class="hl-keyword">if</strong> AIC_DEV_GMAC0_RXDELAY
|
||
cfg |= (AIC_DEV_GMAC0_RXDELAY << SYSCFG_GMAC_RXDLY_SEL_SHIFT);
|
||
#endif
|
||
} <strong class="hl-keyword">else</strong> <strong class="hl-keyword">if</strong> (ch == <span class="hl-number">1</span>) {
|
||
#ifdef AIC_SYSCFG_DRV_V10
|
||
#ifdef AIC_DEV_GMAC1_RGMII
|
||
cfg |= SYSCFG_GMAC_PHY_RGMII_<span class="hl-number">1000</span>M;
|
||
#<strong class="hl-keyword">else</strong>
|
||
cfg &= ~SYSCFG_GMAC_PHY_RGMII_<span class="hl-number">1000</span>M;
|
||
#endif
|
||
#endif
|
||
#ifdef AIC_DEV_GMAC1_PHY_EXTCLK
|
||
cfg |= SYSCFG_GMAC_RMII_EXTCLK_SEL;
|
||
#endif
|
||
#<strong class="hl-keyword">if</strong> AIC_DEV_GMAC1_TXDELAY
|
||
cfg |= (AIC_DEV_GMAC1_TXDELAY << SYSCFG_GMAC_TXDLY_SEL_SHIFT);
|
||
#endif
|
||
#<strong class="hl-keyword">if</strong> AIC_DEV_GMAC1_RXDELAY
|
||
cfg |= (AIC_DEV_GMAC1_RXDELAY << SYSCFG_GMAC_RXDLY_SEL_SHIFT);
|
||
#endif
|
||
}
|
||
|
||
syscfg_writel(cfg, cfg_reg);
|
||
|
||
<strong class="hl-keyword">return</strong> <span class="hl-number">0</span>;
|
||
}</pre></div></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d74924e912__20250519091511">
|
||
<div class="- topic/div div section" id="id__pinmux">
|
||
<strong class="+ topic/ph hi-d/b ph b">pinmux 配置</strong>
|
||
<div class="- topic/p p" data-ofbid="d74924e919__20250519091511">在 <span class="+ topic/ph sw-d/filepath ph filepath">target/soc name/board name/pinmux.c</span> 中设置 MAC 端口的
|
||
pinmux，
|
||
需要根据开发板板的不同进行不同的设置<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_s2s_lyn_fdc" data-ofbid="id__codeblock_s2s_lyn_fdc">#ifdef AIC_USING_GMAC0
|
||
<em class="hl-comment">/* gmac0 */</em>
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.0"</span>},
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.1"</span>},
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.2"</span>},
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.3"</span>},
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.4"</span>},
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.5"</span>},
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.7"</span>},
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.8"</span>},
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.9"</span>},
|
||
<em class="hl-comment">/* phy0 reset GPIO */</em>
|
||
{<span class="hl-number">1</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.6"</span>},
|
||
#endif</pre></div><div class="- topic/p p" data-ofbid="d74924e926__20250519091511">如果 PHY 工作时钟是由主控芯片的 CLK_OUT 提供，则还需要配置 CLK_OUT
|
||
引脚的
|
||
pinmux：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_skh_myn_fdc" data-ofbid="id__codeblock_skh_myn_fdc">#ifdef AIC_USING_CLK_OUT0
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PD.21"</span>},
|
||
#endif
|
||
#ifdef AIC_USING_CLK_OUT1
|
||
{<span class="hl-number">5</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.11"</span>},
|
||
#endif
|
||
#ifdef AIC_USING_CLK_OUT2
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PE.10"</span>},
|
||
#endif
|
||
#ifdef AIC_USING_CLK_OUT3
|
||
{<span class="hl-number">6</span>, PIN_PULL_DIS, <span class="hl-number">3</span>, <span class="hl-string">"PF.10"</span>},
|
||
#endif</pre></div></div>
|
||
</li>
|
||
</ul>
|
||
</section>
|
||
|
||
|
||
</div>
|
||
</article></main></div>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
</div>
|
||
|
||
<nav role="navigation" id="wh_topic_toc" aria-label="On this page" class="col-lg-2 d-none d-lg-block navbar d-print-none">
|
||
<div id="wh_topic_toc_content">
|
||
|
||
<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="#id__ref-to-lite-mac-cfg" data-tocid="id__ref-to-lite-mac-cfg">以太网配置</a></div></li><li class="section-item"><div class="section-title"><a href="#id__section_twf_bkn_fdc" data-tocid="id__section_twf_bkn_fdc">时钟</a></div></li></ul></div>
|
||
|
||
</div>
|
||
</nav>
|
||
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
</div>
|
||
<footer class="navbar navbar-default wh_footer">
|
||
<div class=" footer-container mx-auto ">
|
||
<title>footer def</title>
|
||
<style>
|
||
.p1 {
|
||
font-family: FangZhengShuSong, Times, serif;
|
||
}
|
||
.p2 {
|
||
font-family: Arial, Helvetica, sans-serif;
|
||
}
|
||
.p3 {
|
||
font-family: "Lucida Console", "Courier New", monospace;
|
||
}
|
||
</style>
|
||
<div class="webhelp.fragment.footer">
|
||
<p class="p1">Copyright © 2019-2025 广东匠芯创科技有限公司. All rights reserved.</p>
|
||
</div>
|
||
<div>
|
||
<div class="generation_time">
|
||
Update Time: 2025-05-19
|
||
</div>
|
||
</div>
|
||
|
||
</div>
|
||
</footer>
|
||
|
||
<div id="go2top" class="d-print-none">
|
||
<span class="oxy-icon oxy-icon-up"></span>
|
||
</div>
|
||
|
||
<div id="modal_img_large" class="modal">
|
||
<span class="close oxy-icon oxy-icon-remove"></span>
|
||
<div id="modal_img_container"></div>
|
||
<div id="caption"></div>
|
||
</div>
|
||
|
||
|
||
<script src="${pd}/publishing/publishing-styles-AIC-template/js/custom.js" defer="defer"></script>
|
||
|
||
|
||
</body>
|
||
</html> |