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< div class = "- topic/p p" data-ofbid = "d143171e35__20250409171047" > < span class = "- topic/ph ph" > Luban-Lite< / span > 把通用 GPIO 功能注册成了标准的 RT-Thread pin driver，
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< span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > msh< / span > 命令行下的 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > pin< / span >
命令可以调试以下信息：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_zhx_cc3_fdc" data-ofbid = "id__codeblock_zhx_cc3_fdc" > pin< / pre > < / div >
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< div class = "- topic/p p" data-ofbid = "d143171e48__20250409171047" > 示例如下：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_rtz_grn_4dc" data-ofbid = "id__codeblock_rtz_grn_4dc" > pin [option]
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num: get pin number from hardware pin
num can be PE02, PE2, PE.< span class = "hl-number" > 02< / span > , PE.< span class = "hl-number" > 2< / span > , pe02, pe2, pe.< span class = "hl-number" > 02< / span > , pe.< span class = "hl-number" > 2< / span >
e.g. MSH > pin num PA.< span class = "hl-number" > 16< / span > < em class = "hl-comment" > // 获取 gpio id 编号< / em >
mode: set pin mode to output/input/input_pullup/input_pulldown/output_od
e.g. MSH > pin mode PA.< span class = "hl-number" > 16< / span > output < em class = "hl-comment" > // 设置 gpio 工作模式< / em >
read: read pin level of hardware pin
e.g. MSH > pin read PA.< span class = "hl-number" > 16< / span > < em class = "hl-comment" > // 读取 gpio pin 管脚电平状态< / em >
write: write pin level(high/low or on/off) to hardware pin
e.g. MSH > pin write PA.< span class = "hl-number" > 16< / span > high < em class = "hl-comment" > // 设置 gpio pin 管脚电平状态< / em >
help: this help list< / pre > < / div >
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< / section >
< section class = "- topic/section section" id = "id__section_fkm_dc3_fdc" data-ofbid = "id__section_fkm_dc3_fdc" > < h2 class = "- topic/title title sectiontitle" > 读写寄存器< / h2 >
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< div class = "- topic/p p" data-ofbid = "d143171e59__20250409171047" > 对于没有封装专有调试命令的功能，最直接的方式就是使用 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > msh< / span > 命令行下的 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > p< / span > 和
< span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > m< / span > 来读写寄存器，对照芯片手册来核对配置：< ul class = "- topic/ul ul" id = "id__ul_lpd_jrn_4dc" data-ofbid = "id__ul_lpd_jrn_4dc" >
< li class = "- topic/li li" data-ofbid = "d143171e72__20250409171047" > 读 GPIO
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寄存器< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_rcf_2c3_fdc" data-ofbid = "id__codeblock_rcf_2c3_fdc" > p < span class = "hl-number" > 0x18700000< / span > < / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_yll_3rn_4dc" data-ofbid = "id__codeblock_yll_3rn_4dc" > < span class = "hl-number" > 18700000< / span > : < span class = "hl-number" > 00000100< / span > < span class = "hl-number" > 00000100< / span > < span class = "hl-number" > 00000200< / span > < span class = "hl-number" > 00000101< / span >
< span class = "hl-number" > 18700010< / span > : < span class = "hl-number" > 00000000< / span > < span class = "hl-number" > 00000000< / span > < span class = "hl-number" > 00000000< / span > < span class = "hl-number" > 00000000< / span >
< span class = "hl-number" > 18700020< / span > : < span class = "hl-number" > 00000000< / span > < span class = "hl-number" > 00000000< / span > < span class = "hl-number" > 00000000< / span > < span class = "hl-number" > 00000000< / span >
< span class = "hl-number" > 18700030< / span > : < span class = "hl-number" > 00000000< / span > < span class = "hl-number" > 00000000< / span > < span class = "hl-number" > 00000000< / span > < span class = "hl-number" > 00000000< / span >
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< / pre > < / li >
< li class = "- topic/li li" data-ofbid = "d143171e79__20250409171047" >
< div class = "- topic/p p" data-ofbid = "d143171e81__20250409171047" > 写 GPIO
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寄存器< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_j5n_krn_4dc" data-ofbid = "id__codeblock_j5n_krn_4dc" > m < span class = "hl-number" > 0x18700004< / span > < span class = "hl-number" > 0x101< / span > < / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_ksq_lrn_4dc" data-ofbid = "id__codeblock_ksq_lrn_4dc" > value on < span class = "hl-number" > 18700004< / span > change from < span class = "hl-number" > 0x100< / span > to < span class = "hl-number" > 0x101< / span > .< / pre > < / div >
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< div class = " footer-container mx-auto " >
< title > footer def< / title >
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< style >
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.p1 {
font-family: FangZhengShuSong, Times, serif;
}
.p2 {
font-family: Arial, Helvetica, sans-serif;
}
.p3 {
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: 2025-04-09
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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 >
