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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://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/gptimer/gptimer_config_guide.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">GPTimer 配置</h1><div class="date inPage">4 Dec 2024</div><div style="color: gray;">
Read time: 1 minute(s)
</div><div class="- topic/body body"><p class="- topic/p p" data-ofbid="d275889e17__20250121171747"><span class="- topic/ph ph">Luban-Lite</span> 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,选择需要打开的
GPTimer。</p><div class="- topic/p p" data-ofbid="d275889e25__20250121171747">以下输出示例中,配置只打开了
GPTimer0<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_qlb_rfs_cdc" data-ofbid="id__codeblock_qlb_rfs_cdc">Board options ---&gt;
[*] Using GPTIMER0
[ ] Using GPTIMER1
[ ] Using GPTIMER2
[ ] Using GPTIMER3
[ ] Using GPTIMER4
[ ] Using GPTIMER5
[ ] Using GPTIMER6
[ ] Using GPTIMER7
[ ] Using GPTIMER8
[ ] Using GPTIMER9</pre></div><p class="- topic/p p" data-ofbid="d275889e29__20250121171747">如需使用
RT-Thread
内核,还需要在
menuconfig 界面中打开
hwtimer
设备驱动框架:</p><p class="- topic/p p" data-ofbid="d275889e31__20250121171747">GPTimer
驱动需要依赖 RT-Thread 的 hwtimer
设备驱动框架。打开
hwtimer 设备驱动框架的输出示例如下:</p><div class="- topic/p p" data-ofbid="d275889e33__20250121171747">
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_dcn_rfs_cdc" data-ofbid="id__codeblock_dcn_rfs_cdc">Rt-Thread options ---&gt;
RT-Thread Components ---&gt;
Device Drivers ---&gt;
[*] Using hardware timer device drivers</pre>
</div><div class="- topic/note note tip note_tip" id="id__note_jpd_5j5_cdc" data-ofbid="id__note_jpd_5j5_cdc"><span class="note__title">提示:</span>
<p class="- topic/p p" data-ofbid="d275889e40__20250121171747">为了简化使用,<span class="+ topic/ph ui-d/uicontrol ph uicontrol">Using
GPTimerx</span> 会自动打开 RT-Thread 的 hwtimer 设备驱动框架。</p>
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