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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="false"><div data-tocid="id-d3752e6715" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-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></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>
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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" role="article" aria-labelledby="ariaid-title1">
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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/cir/cir_interface_lite.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">接口设计</h1>
|
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<div class="date inPage">16 May 2025</div><div style="color: gray;">
|
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Read time: 2 minute(s)
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</div>
|
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<div class="- topic/body concept/conbody body conbody">
|
||
<section class="- topic/section section" id="cir_interface_design_luban_lite__section_i5q_kvk_g1c" data-ofbid="cir_interface_design_luban_lite__section_i5q_kvk_g1c"><h2 class="- topic/title title sectiontitle">Driver 层接口设计</h2>
|
||
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="cir_interface_design_luban_lite__table_x2k_tzh_fdc" data-ofbid="cir_interface_design_luban_lite__table_x2k_tzh_fdc" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">drv_cir_init</span></caption><colgroup><col style="width:16.666666666666664%"/><col style="width:83.33333333333334%"/></colgroup><thead class="- topic/thead thead">
|
||
<tr class="- topic/row">
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="cir_interface_design_luban_lite__table_x2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e57__20250519091524">函数原型</p></th>
|
||
<th class="- topic/entry entry colsep-0 rowsep-1" id="cir_interface_design_luban_lite__table_x2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e61__20250519091524">rt_err_t drv_cir_init(rt_device_t pdev)</p></th>
|
||
</tr>
|
||
</thead><tbody class="- topic/tbody tbody">
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_x2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e71__20250519091524">功能说明</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_x2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e75__20250519091524">CIR 模块初始化</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_x2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e82__20250519091524">参数定义</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_x2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e86__20250519091524">pdev: 指向 CIR 设备的指针</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_x2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e93__20250519091524">返回值</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_x2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e97__20250519091524">执行成功返回 RT_EOK</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="cir_interface_design_luban_lite__table_x2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e104__20250519091524">注意事项</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-0" headers="cir_interface_design_luban_lite__table_x2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e108__20250519091524">-</p></td>
|
||
</tr>
|
||
</tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="cir_interface_design_luban_lite__table_y2k_tzh_fdc" data-ofbid="cir_interface_design_luban_lite__table_y2k_tzh_fdc" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 2</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">drv_cir_open</span></caption><colgroup><col style="width:16.666666666666664%"/><col style="width:83.33333333333334%"/></colgroup><thead class="- topic/thead thead">
|
||
<tr class="- topic/row">
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="cir_interface_design_luban_lite__table_y2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e131__20250519091524">函数原型</p></th>
|
||
<th class="- topic/entry entry colsep-0 rowsep-1" id="cir_interface_design_luban_lite__table_y2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e135__20250519091524">rt_err_t drv_cir_open(rt_device_t pdev, rt_uint16_t
|
||
oflag)</p></th>
|
||
</tr>
|
||
</thead><tbody class="- topic/tbody tbody">
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_y2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e145__20250519091524">功能说明</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_y2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e149__20250519091524">打开红外模块</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_y2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e156__20250519091524">参数定义</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_y2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e160__20250519091524">
|
||
<div class="- topic/div div">
|
||
<div class="- topic/div div">pdev: 指向 CIR 设备的指针</div>
|
||
<div class="- topic/div div">oflag: 打开设备时设置的标志</div>
|
||
</div>
|
||
</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_y2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e176__20250519091524">返回值</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_y2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e180__20250519091524">执行成功返回 RT_EOK，否则返回-RT_EINVAL</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="cir_interface_design_luban_lite__table_y2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e187__20250519091524">注意事项</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-0" headers="cir_interface_design_luban_lite__table_y2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e191__20250519091524">
|
||
<div class="- topic/div div">
|
||
<div class="- topic/div div"> oflag 可设置的值:</div>
|
||
<div class="- topic/div div">RT_DEVICE_FLAG_WRONLY</div>
|
||
<div class="- topic/div div">RT_DEVICE_FLAG_RDONLY</div>
|
||
<div class="- topic/div div">RT_DEVICE_FLAG_RDWR</div>
|
||
<div class="- topic/div div">RT_DEVICE_FLAG_INT_RX</div>
|
||
<div class="- topic/div div"> 设置 RT_DEVICE_FLAG_RDONLY 时，必须同时设置
|
||
RT_DEVICE_FLAG_INT_RX</div>
|
||
</div>
|
||
</p></td>
|
||
</tr>
|
||
</tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="cir_interface_design_luban_lite__table_z2k_tzh_fdc" data-ofbid="cir_interface_design_luban_lite__table_z2k_tzh_fdc" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 3</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">drv_cir_close</span></caption><colgroup><col style="width:16.666666666666664%"/><col style="width:83.33333333333334%"/></colgroup><thead class="- topic/thead thead">
|
||
<tr class="- topic/row">
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="cir_interface_design_luban_lite__table_z2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e236__20250519091524">函数原型</p></th>
|
||
<th class="- topic/entry entry colsep-0 rowsep-1" id="cir_interface_design_luban_lite__table_z2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e240__20250519091524">rt_err_t drv_cir_close(rt_device_t pdev)</p></th>
|
||
</tr>
|
||
</thead><tbody class="- topic/tbody tbody">
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_z2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e250__20250519091524">功能说明</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_z2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e254__20250519091524">关闭红外模块</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_z2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e261__20250519091524">参数定义</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_z2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e265__20250519091524">
|
||
<div class="- topic/div div">
|
||
<div class="- topic/div div">pdev: 指向 CIR 设备的指针</div>
|
||
</div>
|
||
</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_z2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e278__20250519091524">返回值</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_z2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e282__20250519091524">执行成功返回 RT_EOK</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="cir_interface_design_luban_lite__table_z2k_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e289__20250519091524">注意事项</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-0" headers="cir_interface_design_luban_lite__table_z2k_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e293__20250519091524">-</p></td>
|
||
</tr>
|
||
</tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="cir_interface_design_luban_lite__table_afk_tzh_fdc" data-ofbid="cir_interface_design_luban_lite__table_afk_tzh_fdc" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 4</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">drv_cir_read</span></caption><colgroup><col style="width:16.666666666666664%"/><col style="width:83.33333333333334%"/></colgroup><thead class="- topic/thead thead">
|
||
<tr class="- topic/row">
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="cir_interface_design_luban_lite__table_afk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e316__20250519091524">函数原型</p></th>
|
||
<th class="- topic/entry entry colsep-0 rowsep-1" id="cir_interface_design_luban_lite__table_afk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e320__20250519091524">rt_size_t drv_cir_read(rt_device_t pdev, rt_off_t pos, void
|
||
*buffer, rt_size_t size)</p></th>
|
||
</tr>
|
||
</thead><tbody class="- topic/tbody tbody">
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_afk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e330__20250519091524">功能说明</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_afk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e334__20250519091524">读取 CIR 接收到的红外信号</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_afk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e341__20250519091524">参数定义</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_afk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e345__20250519091524">
|
||
<div class="- topic/div div">
|
||
<div class="- topic/div div">pdev: 指向 CIR 设备的指针</div>
|
||
<div class="- topic/div div">buffer: 指向接收数据的指针</div>
|
||
<div class="- topic/div div">size: 读取的数据字节数</div>
|
||
</div>
|
||
</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_afk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e364__20250519091524">返回值</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_afk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e368__20250519091524">执行成功返回 0</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="cir_interface_design_luban_lite__table_afk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e375__20250519091524">注意事项</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-0" headers="cir_interface_design_luban_lite__table_afk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e379__20250519091524">-</p></td>
|
||
</tr>
|
||
</tbody></table></div>
|
||
|
||
</section>
|
||
<section class="- topic/section section" id="cir_interface_design_luban_lite__section_zcn_fvk_g1c" data-ofbid="cir_interface_design_luban_lite__section_zcn_fvk_g1c"><h2 class="- topic/title title sectiontitle">HAL 层接口设计</h2>
|
||
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="cir_interface_design_luban_lite__table_bfk_tzh_fdc" data-ofbid="cir_interface_design_luban_lite__table_bfk_tzh_fdc" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 5</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">hal_cir_set_tx_carrier</span></caption><colgroup><col style="width:16.666666666666664%"/><col style="width:83.33333333333334%"/></colgroup><thead class="- topic/thead thead">
|
||
<tr class="- topic/row">
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="cir_interface_design_luban_lite__table_bfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e408__20250519091524">函数原型</p></th>
|
||
<th class="- topic/entry entry colsep-0 rowsep-1" id="cir_interface_design_luban_lite__table_bfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e412__20250519091524">int hal_cir_set_tx_carrier(aic_cir_ctrl_t * aic_cir_ctrl, uint8_t
|
||
protocol, uint32_t tx_duty);</p></th>
|
||
</tr>
|
||
</thead><tbody class="- topic/tbody tbody">
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_bfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e422__20250519091524">功能说明</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_bfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e426__20250519091524">设置 CIR 的发送载波参数</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_bfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e433__20250519091524">参数定义</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_bfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e437__20250519091524">
|
||
<div class="- topic/div div">
|
||
<div class="- topic/div div">aic_cir_ctrl: 指向 aic_cir_ctrl_t 的指针</div>
|
||
<div class="- topic/div div">protocol: 使用的 CIR 协议</div>
|
||
<div class="- topic/div div">tx_duty: 协议的占空比</div>
|
||
</div>
|
||
</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_bfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e456__20250519091524">返回值</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_bfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e460__20250519091524">执行成功返回 0</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="cir_interface_design_luban_lite__table_bfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e467__20250519091524">注意事项</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-0" headers="cir_interface_design_luban_lite__table_bfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e471__20250519091524">
|
||
<div class="- topic/div div">
|
||
<div class="- topic/div div">protocol 取值: NEC, 0; RC5, 1</div>
|
||
<div class="- topic/div div">tx_duty: 若占空比为 33%，则 tx_duty 设置为 33</div>
|
||
</div>
|
||
</p></td>
|
||
</tr>
|
||
</tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="cir_interface_design_luban_lite__table_cfk_tzh_fdc" data-ofbid="cir_interface_design_luban_lite__table_cfk_tzh_fdc" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 6</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">hal_cir_send_data</span></caption><colgroup><col style="width:16.666666666666664%"/><col style="width:83.33333333333334%"/></colgroup><thead class="- topic/thead thead">
|
||
<tr class="- topic/row">
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="cir_interface_design_luban_lite__table_cfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e503__20250519091524">函数原型</p></th>
|
||
<th class="- topic/entry entry colsep-0 rowsep-1" id="cir_interface_design_luban_lite__table_cfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e507__20250519091524">void hal_cir_send_data(aic_cir_ctrl_t * aic_cir_ctrl, uint8_t *
|
||
tx_data, uint32_t size);</p></th>
|
||
</tr>
|
||
</thead><tbody class="- topic/tbody tbody">
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_cfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e517__20250519091524">功能说明</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_cfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e521__20250519091524">CIR 发送数据</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_cfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e528__20250519091524">参数定义</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_cfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e532__20250519091524">
|
||
<div class="- topic/div div">
|
||
<div class="- topic/div div">aic_cir_ctrl: 指向 aic_cir_ctrl_t 的指针</div>
|
||
<div class="- topic/div div">tx_data: 指向要发送的数据指针</div>
|
||
<div class="- topic/div div">size: 发送的数据字节数</div>
|
||
</div>
|
||
</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_cfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e551__20250519091524">返回值</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_cfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e555__20250519091524">执行成功返回 0</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="cir_interface_design_luban_lite__table_cfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e562__20250519091524">注意事项</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-0" headers="cir_interface_design_luban_lite__table_cfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e566__20250519091524">- </p></td>
|
||
</tr>
|
||
</tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="cir_interface_design_luban_lite__table_dfk_tzh_fdc" data-ofbid="cir_interface_design_luban_lite__table_dfk_tzh_fdc" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 7</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">hal_cir_set_rx_sample_clock</span></caption><colgroup><col style="width:16.666666666666664%"/><col style="width:83.33333333333334%"/></colgroup><thead class="- topic/thead thead">
|
||
<tr class="- topic/row">
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="cir_interface_design_luban_lite__table_dfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e589__20250519091524">函数原型</p></th>
|
||
<th class="- topic/entry entry colsep-0 rowsep-1" id="cir_interface_design_luban_lite__table_dfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e593__20250519091524">void hal_cir_set_rx_sample_clock(aic_cir_ctrl_t * aic_cir_ctrl,
|
||
uint8_t protocol);</p></th>
|
||
</tr>
|
||
</thead><tbody class="- topic/tbody tbody">
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_dfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e603__20250519091524">功能说明</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_dfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e607__20250519091524">设置 CIR 接收采样时钟</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_dfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e614__20250519091524">参数定义</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_dfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e618__20250519091524">
|
||
<div class="- topic/div div">
|
||
<div class="- topic/div div">aic_cir_ctrl: 指向 aic_cir_ctrl_t 的指针</div>
|
||
<div class="- topic/div div">protocol: 使用的 CIR 协议</div>
|
||
</div>
|
||
</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="cir_interface_design_luban_lite__table_dfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e634__20250519091524">返回值</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="cir_interface_design_luban_lite__table_dfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e638__20250519091524">执行成功返回 0</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="cir_interface_design_luban_lite__table_dfk_tzh_fdc__entry__1"><p class="- topic/p p" data-ofbid="d177432e645__20250519091524">注意事项</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-0" headers="cir_interface_design_luban_lite__table_dfk_tzh_fdc__entry__2"><p class="- topic/p p" data-ofbid="d177432e649__20250519091524">-</p></td>
|
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</tr>
|
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</tbody></table></div>
|
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</section>
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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="#cir_interface_design_luban_lite__section_i5q_kvk_g1c" data-tocid="cir_interface_design_luban_lite__section_i5q_kvk_g1c">Driver 层接口设计</a></div></li><li class="section-item"><div class="section-title"><a href="#cir_interface_design_luban_lite__section_zcn_fvk_g1c" data-tocid="cir_interface_design_luban_lite__section_zcn_fvk_g1c">HAL 层接口设计</a></div></li></ul></div>
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