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< 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， < / 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
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< 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/hrtimer/hrtimer-debug_guide.dita" > Edit online< / a > < / span > < h1 class = "- topic/title title topictitle1" id = "ariaid-title1" > 调试指南< / h1 >
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< div class = "date inPage" > 16 May 2025< / div > < div style = "color: gray;" >
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Read time: 1 minute(s)
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< p class = "- topic/p p" data-ofbid = "d102601e38__20250519091515" > 在 < span class = "- topic/ph ph" > Luban-Lite< / span > 中， < span class = "+ topic/keyword pr-d/apiname keyword apiname" > aic_log.h< / span >
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接口。< / p >
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< ol class = "- topic/ol ol" data-ofbid = "d102601e47__20250519091515" >
< li class = "- topic/li li" data-ofbid = "d102601e49__20250519091515" >
< p class = "- topic/p p" data-ofbid = "d102601e51__20250519091515" > 在 SDK 根目录下执行 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > scons --menuconfig< / span > ，进入 menuconfig 的功能配置界面。< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d102601e58__20250519091515" >
< p class = "- topic/p p" data-ofbid = "d102601e60__20250519091515" > 配置 HRTimer 和 RT-Thread 的 hwtimer 设备驱动框架。< / p >
< p class = "- topic/p p" data-ofbid = "d102601e63__20250519091515" > 配置完成后， < span class = "+ topic/ph sw-d/filepath ph filepath" > aic_log.h< / span > 接口来控制日志输出。< / p >
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< / li >
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< section class = "- topic/section section" id = "hrtimer_debug_guide__id3" data-ofbid = "hrtimer_debug_guide__id3" > < h2 class = "- topic/title title sectiontitle" > 查看控制器状态< / h2 >
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< p class = "- topic/p p" data-ofbid = "d102601e77__20250519091515" > 当 HRTimer 驱动初始化成功后，会在 Shell 命令行中注册生成一个 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > hrtimer_status< / span >
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命令。通过该命令可以查看当前的配置及状态信息：< / p >
< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "hrtimer_debug_guide__codeblock_ayp_r3d_bdc" data-ofbid = "hrtimer_debug_guide__codeblock_ayp_r3d_bdc" > hrtimer_status< / pre >
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< p class = "- topic/p p" data-ofbid = "d102601e86__20250519091515" > 输出示例如下： < / p >
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< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "hrtimer_debug_guide__codeblock_jm5_jl4_tdc" data-ofbid = "hrtimer_debug_guide__codeblock_jm5_jl4_tdc" > In CAP V1.< span class = "hl-number" > 00< / span > :
CAP Enable: < span class = "hl-number" > 0x0< / span > , IRQ Enable: < span class = "hl-number" > 0x0< / span >
Ch En Frequency Timeout cnt IRQ cnt
< span class = "hl-number" > 0010000000< / span > /< span class = "hl-number" > 0< / span > < span class = "hl-number" > 01010000000< / span > /< span class = "hl-number" > 0< / span > < span class = "hl-number" > 0201000000400000800< / span > /< span class = "hl-number" > 400000800< / span > < span class = "hl-number" > 1< / span > < / pre >
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< li class = "- topic/li li" data-ofbid = "d102601e95__20250519091515" > < strong class = "+ topic/ph hi-d/b ph b" > CAP Enable< / strong > 和 < strong class = "+ topic/ph hi-d/b ph b" > IRQ Enable< / strong > ：当前 CAP 和 IRQ 的使能状态。< / li >
< li class = "- topic/li li" data-ofbid = "d102601e103__20250519091515" > < strong class = "+ topic/ph hi-d/b ph b" > Ch En Frequency< / strong > ：通道的使能状态、频率等配置。< / li >
< li class = "- topic/li li" data-ofbid = "d102601e108__20250519091515" > < strong class = "+ topic/ph hi-d/b ph b" > Timeout cnt< / strong > ：硬件中当前超时计数器的配置。< p class = "- topic/p p" data-ofbid = "d102601e112__20250519091515" > 通道 2 的 < span class = "+ topic/keyword pr-d/parmname keyword parmname" > Timeout cnt< / span >
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有数据表明该定时器之前有使用过，数据分别是硬件中当前超时 cnt 配置和驱动软件中记录的 cnt 值。< / p > < / li >
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< li class = "- topic/li li" data-ofbid = "d102601e118__20250519091515" > < strong class = "+ topic/ph hi-d/b ph b" > IRQ cnt< / strong > ：驱动软件中记录的中断计数值。< / li >
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font-family: "Lucida Console", "Courier New", monospace;
}
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< / style >
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< div class = "webhelp.fragment.footer" >
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< p class = "p1" > Copyright © 2019-2025 广东匠芯创科技有限公司. All rights reserved.< / p >
< / div >
< div >
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< div class = "generation_time" >
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Update Time: 2025-05-19
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< / div >
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< / div >
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< / 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 >
