407 lines
23 KiB
HTML
407 lines
23 KiB
HTML
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 <span id="projectnumber">0.4</span>
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<a href="#func-members">Functions</a> </div>
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<div class="title">Device<div class="ingroups"><a class="el" href="group___c_d_c___serial.html">Serial</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga328ecd1975bbaf1d28196afccc76241f"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group___c_d_c___serial___device.html#ga328ecd1975bbaf1d28196afccc76241f">tusbd_cdc_is_busy</a> (uint8_t coreid, <a class="el" href="group___class_driver___c_d_c___common.html#ga8664e955870c947f08f6601901243b6f">cdc_pipeid_t</a> pipeid) <a class="el" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a> <a class="el" href="group___group___func_attr.html#gaa61f3d1a169c3d97d95072b1ee6493fd">ATTR_WARN_UNUSED_RESULT</a></td></tr>
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<tr class="memdesc:ga328ecd1975bbaf1d28196afccc76241f"><td class="mdescLeft"> </td><td class="mdescRight">Check if the interface is currently busy or not. <a href="#ga328ecd1975bbaf1d28196afccc76241f">More...</a><br/></td></tr>
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<tr class="separator:ga328ecd1975bbaf1d28196afccc76241f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga683f29672f0ee41523eda9cf95c2ada5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___c_d_c___serial___device.html#ga683f29672f0ee41523eda9cf95c2ada5">tusbd_cdc_send</a> (uint8_t coreid, void *p_data, uint32_t length, bool is_notify)</td></tr>
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<tr class="memdesc:ga683f29672f0ee41523eda9cf95c2ada5"><td class="mdescLeft"> </td><td class="mdescRight">Submit USB transfer. <a href="#ga683f29672f0ee41523eda9cf95c2ada5">More...</a><br/></td></tr>
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<tr class="separator:ga683f29672f0ee41523eda9cf95c2ada5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa1866b17e0b41e188e1bc1f71c82607d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___c_d_c___serial___device.html#gaa1866b17e0b41e188e1bc1f71c82607d">tusbd_cdc_receive</a> (uint8_t coreid, void *p_buffer, uint32_t length, bool is_notify)</td></tr>
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<tr class="memdesc:gaa1866b17e0b41e188e1bc1f71c82607d"><td class="mdescLeft"> </td><td class="mdescRight">Submit USB transfer. <a href="#gaa1866b17e0b41e188e1bc1f71c82607d">More...</a><br/></td></tr>
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<tr class="separator:gaa1866b17e0b41e188e1bc1f71c82607d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf5183574b1a017e4a3057e7ca3cf57bf"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___c_d_c___serial___device.html#gaf5183574b1a017e4a3057e7ca3cf57bf">tusbd_cdc_mounted_cb</a> (uint8_t coreid)</td></tr>
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<tr class="memdesc:gaf5183574b1a017e4a3057e7ca3cf57bf"><td class="mdescLeft"> </td><td class="mdescRight">Callback function that will be invoked when this interface is mounted (configured) by USB host. <a href="#gaf5183574b1a017e4a3057e7ca3cf57bf">More...</a><br/></td></tr>
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<tr class="separator:gaf5183574b1a017e4a3057e7ca3cf57bf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf18aa37f5e7476bab909fecb151db16e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___c_d_c___serial___device.html#gaf18aa37f5e7476bab909fecb151db16e">tusbd_cdc_unmounted_cb</a> (uint8_t coreid)</td></tr>
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<tr class="memdesc:gaf18aa37f5e7476bab909fecb151db16e"><td class="mdescLeft"> </td><td class="mdescRight">Callback function that will be invoked when this interface is unmounted (bus reset/unplugged) <a href="#gaf18aa37f5e7476bab909fecb151db16e">More...</a><br/></td></tr>
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<tr class="separator:gaf18aa37f5e7476bab909fecb151db16e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga249badeb2eaf6b6f12d17a6c6f91bd5f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___c_d_c___serial___device.html#ga249badeb2eaf6b6f12d17a6c6f91bd5f">tusbd_cdc_xfer_cb</a> (uint8_t coreid, tusb_event_t event, <a class="el" href="group___class_driver___c_d_c___common.html#ga8664e955870c947f08f6601901243b6f">cdc_pipeid_t</a> pipe_id, uint32_t xferred_bytes)</td></tr>
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<tr class="memdesc:ga249badeb2eaf6b6f12d17a6c6f91bd5f"><td class="mdescLeft"> </td><td class="mdescRight">Callback function that is invoked when an completion (error or success) of an USB transfer previously submitted by application (e.g <a class="el" href="group___c_d_c___serial___device.html#ga683f29672f0ee41523eda9cf95c2ada5">tusbd_cdc_send</a> or <a class="el" href="group___c_d_c___serial___device.html#ga683f29672f0ee41523eda9cf95c2ada5">tusbd_cdc_send</a>) with <em>is_notify</em> set to true. <a href="#ga249badeb2eaf6b6f12d17a6c6f91bd5f">More...</a><br/></td></tr>
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<tr class="separator:ga249badeb2eaf6b6f12d17a6c6f91bd5f"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="ga328ecd1975bbaf1d28196afccc76241f"></a>
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<td class="memname">bool tusbd_cdc_is_busy </td>
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<td>(</td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>coreid</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group___class_driver___c_d_c___common.html#ga8664e955870c947f08f6601901243b6f">cdc_pipeid_t</a> </td>
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<td class="paramname"><em>pipeid</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>Check if the interface is currently busy or not. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">coreid</td><td>USB Controller ID </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">true</td><td>if the interface is busy meaning the stack is still transferring/waiting data from/to host </td></tr>
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<tr><td class="paramname">false</td><td>if the interface is not busy meaning the stack successfully transferred data from/to host </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section note"><dt>Note</dt><dd>This function is primarily used for polling/waiting result after <a class="el" href="group___keyboard___device.html#ga392b2206c03d7e5a92d84e289d50fcdb">tusbd_hid_keyboard_send</a>. </dd></dl>
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<a class="anchor" id="gaf5183574b1a017e4a3057e7ca3cf57bf"></a>
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<td class="memname">void tusbd_cdc_mounted_cb </td>
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<td>(</td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>coreid</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Callback function that will be invoked when this interface is mounted (configured) by USB host. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">coreid</td><td>USB Controller ID of the interface </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section note"><dt>Note</dt><dd>This callback should be used by Application to <b>set-up</b> interface-related data </dd></dl>
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</div>
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<a class="anchor" id="gaa1866b17e0b41e188e1bc1f71c82607d"></a>
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<div class="memitem">
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<td class="memname"><a class="el" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> tusbd_cdc_receive </td>
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<td>(</td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>coreid</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">void * </td>
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<td class="paramname"><em>p_buffer</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>length</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>is_notify</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>Submit USB transfer. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">coreid</td><td>USB Controller ID </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">p_buffer</td><td>application's buffer to receive data. Must be accessible by USB controller (see <a class="el" href="group__group__configuration.html#ga977f8e429c64d2ea49ea42b5dac8a88c">TUSB_CFG_ATTR_USBRAM</a>) </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">length</td><td>number of bytes in <em>p_buffer</em>. </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">is_notify</td><td>indicates whether the hardware completion (data transferred through USB bus) will be notified to Application (via <a class="el" href="group___c_d_c___serial___device.html#ga249badeb2eaf6b6f12d17a6c6f91bd5f">tusbd_cdc_xfer_cb</a>) </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> type to indicate success or error condition. </dd></dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">TUSB_ERROR_NONE</td><td>on success </td></tr>
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<tr><td class="paramname">TUSB_ERROR_INTERFACE_IS_BUSY</td><td>if the interface is busy transferring previous data. </td></tr>
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<tr><td class="paramname">TUSB_ERROR_DEVICE_NOT_READY</td><td>if device is not yet configured (by SET CONFIGURED request) </td></tr>
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<tr><td class="paramname">TUSB_ERROR_INVALID_PARA</td><td>if input parameters are not correct </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section note"><dt>Note</dt><dd>This function is non-blocking and returns immediately. Data will be transferred when USB Host work with this interface. The result of usb transfer will be reported by the interface's callback function if <em>is_notify</em> is true </dd></dl>
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<td class="memname"><a class="el" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> tusbd_cdc_send </td>
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<td>(</td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>coreid</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">void * </td>
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<td class="paramname"><em>p_data</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>length</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>is_notify</em> </td>
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<td></td>
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<td>)</td>
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</div><div class="memdoc">
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<p>Submit USB transfer. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">coreid</td><td>USB Controller ID </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">p_data</td><td>buffer containing data from application. Must be accessible by USB controller (see <a class="el" href="group__group__configuration.html#ga977f8e429c64d2ea49ea42b5dac8a88c">TUSB_CFG_ATTR_USBRAM</a>) </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">length</td><td>number of bytes in <em>p_data</em>. </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">is_notify</td><td>indicates whether the hardware completion (data transferred through USB bus) will be notified to Application (via <a class="el" href="group___c_d_c___serial___device.html#ga249badeb2eaf6b6f12d17a6c6f91bd5f">tusbd_cdc_xfer_cb</a>) </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> type to indicate success or error condition. </dd></dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">TUSB_ERROR_NONE</td><td>on success </td></tr>
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<tr><td class="paramname">TUSB_ERROR_INTERFACE_IS_BUSY</td><td>if the interface is busy transferring previous data. </td></tr>
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<tr><td class="paramname">TUSB_ERROR_DEVICE_NOT_READY</td><td>if device is not yet configured (by SET CONFIGURED request) </td></tr>
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<tr><td class="paramname">TUSB_ERROR_INVALID_PARA</td><td>if input parameters are not correct </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section note"><dt>Note</dt><dd>This function is non-blocking and returns immediately. Data will be transferred when USB Host work with this interface. The result of usb transfer will be reported by the interface's callback function if <em>is_notify</em> is true </dd></dl>
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</div>
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</div>
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<a class="anchor" id="gaf18aa37f5e7476bab909fecb151db16e"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void tusbd_cdc_unmounted_cb </td>
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<td>(</td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>coreid</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Callback function that will be invoked when this interface is unmounted (bus reset/unplugged) </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">coreid</td><td>USB Controller ID of the interface </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section note"><dt>Note</dt><dd>This callback should be used by Application to <b>tear-down</b> interface-related data </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga249badeb2eaf6b6f12d17a6c6f91bd5f"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void tusbd_cdc_xfer_cb </td>
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<td>(</td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>coreid</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
|
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<td></td>
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<td class="paramtype">tusb_event_t </td>
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<td class="paramname"><em>event</em>, </td>
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="group___class_driver___c_d_c___common.html#ga8664e955870c947f08f6601901243b6f">cdc_pipeid_t</a> </td>
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<td class="paramname"><em>pipe_id</em>, </td>
|
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</tr>
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<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>xferred_bytes</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Callback function that is invoked when an completion (error or success) of an USB transfer previously submitted by application (e.g <a class="el" href="group___c_d_c___serial___device.html#ga683f29672f0ee41523eda9cf95c2ada5">tusbd_cdc_send</a> or <a class="el" href="group___c_d_c___serial___device.html#ga683f29672f0ee41523eda9cf95c2ada5">tusbd_cdc_send</a>) with <em>is_notify</em> set to true. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">coreid</td><td>USB Controller ID </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">event</td><td>an value from tusb_event_t </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">pipe_id</td><td>indicates which pipe of this interface the event occured. </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">xferred_bytes</td><td>is actual number of bytes transferred via USB bus. This value in general can be different to the one that previously submitted by application. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<li class="footer">Generated on Thu Apr 17 2014 13:05:28 for tinyusb by
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