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105 <div class="summary">
106 <a href="#func-members">Functions</a> </div>
107 <div class="headertitle"><div class="title">pico_btstack<div class="ingroups"><a class="el" href="group__networking.html">Networking Libraries</a></div></div></div>
109 <div class="contents">
111 <p>Integration/wrapper libraries for <a href="https://github.com/bluekitchen/btstack">BTstack</a> the documentation for which is <a href="https://bluekitchen-gmbh.com/btstack/">here</a>.
112 <a href="#details">More...</a></p>
113 <table class="memberdecls">
114 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
115 Functions</h2></td></tr>
116 <tr class="memitem:ga88f89a9b3339ebb3c570db896b66d65a"><td class="memItemLeft" align="right" valign="top">const hal_flash_bank_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__btstack.html#ga88f89a9b3339ebb3c570db896b66d65a">pico_flash_bank_instance</a> (void)</td></tr>
117 <tr class="memdesc:ga88f89a9b3339ebb3c570db896b66d65a"><td class="mdescLeft"> </td><td class="mdescRight">Return the singleton BTstack HAL flash instance, used for non-volatile storage. <a href="group__pico__btstack.html#ga88f89a9b3339ebb3c570db896b66d65a">More...</a><br /></td></tr>
118 <tr class="separator:ga88f89a9b3339ebb3c570db896b66d65a"><td class="memSeparator" colspan="2"> </td></tr>
119 <tr class="memitem:ga9aa9b63d7b500add5590ea2d8a4347ed"><td class="memItemLeft" align="right" valign="top">const btstack_run_loop_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__btstack.html#ga9aa9b63d7b500add5590ea2d8a4347ed">btstack_run_loop_async_context_get_instance</a> (<a class="el" href="structasync__context.html">async_context_t</a> *context)</td></tr>
120 <tr class="memdesc:ga9aa9b63d7b500add5590ea2d8a4347ed"><td class="mdescLeft"> </td><td class="mdescRight">Initialize and return the singleton BTstack run loop instance that integrates with the <a class="el" href="structasync__context.html" title="Base structure type of all async_contexts. For details about its use, see pico_async_context.">async_context</a> API. <a href="group__pico__btstack.html#ga9aa9b63d7b500add5590ea2d8a4347ed">More...</a><br /></td></tr>
121 <tr class="separator:ga9aa9b63d7b500add5590ea2d8a4347ed"><td class="memSeparator" colspan="2"> </td></tr>
122 <tr class="memitem:ga739fcedddb9214a7c86995677b31c09a"><td class="memItemLeft" align="right" valign="top"><a id="ga739fcedddb9214a7c86995677b31c09a" name="ga739fcedddb9214a7c86995677b31c09a"></a>
123 const btstack_chipset_t * </td><td class="memItemRight" valign="bottom"><b>btstack_chipset_cyw43_instance</b> (void)</td></tr>
124 <tr class="memdesc:ga739fcedddb9214a7c86995677b31c09a"><td class="mdescLeft"> </td><td class="mdescRight">Return the singleton BTstack chipset CY43 API instance. <br /></td></tr>
125 <tr class="separator:ga739fcedddb9214a7c86995677b31c09a"><td class="memSeparator" colspan="2"> </td></tr>
127 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
128 <p >Integration/wrapper libraries for <a href="https://github.com/bluekitchen/btstack">BTstack</a> the documentation for which is <a href="https://bluekitchen-gmbh.com/btstack/">here</a>. </p>
129 <p >A supplemental license for BTstack (in addition to the stock BTstack licensing terms) is provided <a href="https://github.com/raspberrypi/pico-sdk/blob/master/src/rp2_common/pico_btstack/LICENSE.RP">here</a>.</p>
130 <p >The <code><b>pico_btstack_ble</b> library</code> adds the support needed for Bluetooth Low Energy (BLE). The <code><b>pico_btstack_classic</b> library</code> adds the support needed for Bluetooth Classic. You can link to either library individually, or to both libraries thus enabling dual-mode support provided by BTstack.</p>
131 <p >To use BTstack you need to provide a <code>btstack_config.h</code> file in your source tree and add its location to your include path. The BTstack configuration macros <code>ENABLE_CLASSIC</code> and <code>ENABLE_BLE</code> are defined for you when you link the <code>pico_btstack_classic</code> and <code>pico_btstack_ble</code> libraries respectively, so you should not define them yourself.</p>
132 <p >For more details, see <a href="https://bluekitchen-gmbh.com/btstack/develop/#how_to/">How to configure BTstack</a> and the relevant <a href="https://github.com/raspberrypi/pico-examples#pico-w-bluetooth">pico-examples</a>.</p>
133 <p >The follow libraries are provided for you to link.</p><ul>
134 <li><code><b>pico_btstack_ble</b> -</code> Adds Bluetooth Low Energy (LE) support.</li>
135 <li><code><b>pico_btstack_classic</b> -</code> Adds Bluetooth Classic support.</li>
136 <li><code><b>pico_btstack_sbc_encoder</b> -</code> Adds Bluetooth Sub Band Coding (SBC) encoder support.</li>
137 <li><code><b>pico_btstack_sbc_decoder</b> -</code> Adds Bluetooth Sub Band Coding (SBC) decoder support.</li>
138 <li><code><b>pico_btstack_bnep_lwip</b> -</code> Adds Bluetooth Network Encapsulation Protocol (BNEP) support using LwIP.</li>
139 <li><code><b>pico_btstack_bnep_lwip_sys_freertos</b> -</code> Adds Bluetooth Network Encapsulation Protocol (BNEP) support using LwIP with FreeRTOS for NO_SYS=0.</li>
141 <dl class="section note"><dt>Note</dt><dd>The CMake function pico_btstack_make_gatt_header can be used to run the BTstack compile_gatt tool to make a GATT header file from a BTstack GATT file.</dd></dl>
142 <dl class="section see"><dt>See also</dt><dd><a class="el" href="group__pico__btstack__cyw43.html" title="Low-level Bluetooth HCI support.">pico_btstack_cyw43</a> in <a class="el" href="group__pico__cyw43__driver.html" title="A wrapper around the lower level cyw43_driver, that integrates it with pico_async_context for handlin...">pico_cyw43_driver</a>, which adds the cyw43 driver support needed for BTstack including BTstack run loop support. </dd></dl>
143 <h2 class="groupheader">Function Documentation</h2>
144 <a id="ga9aa9b63d7b500add5590ea2d8a4347ed" name="ga9aa9b63d7b500add5590ea2d8a4347ed"></a>
145 <h2 class="memtitle"><span class="permalink"><a href="#ga9aa9b63d7b500add5590ea2d8a4347ed">◆ </a></span>btstack_run_loop_async_context_get_instance()</h2>
147 <div class="memitem">
148 <div class="memproto">
149 <table class="memname">
151 <td class="memname">const btstack_run_loop_t * btstack_run_loop_async_context_get_instance </td>
153 <td class="paramtype"><a class="el" href="structasync__context.html">async_context_t</a> * </td>
154 <td class="paramname"><em>context</em></td><td>)</td>
158 </div><div class="memdoc">
160 <p>Initialize and return the singleton BTstack run loop instance that integrates with the <a class="el" href="structasync__context.html" title="Base structure type of all async_contexts. For details about its use, see pico_async_context.">async_context</a> API. </p>
161 <dl class="params"><dt>Parameters</dt><dd>
162 <table class="params">
163 <tr><td class="paramname">context</td><td>the <a class="el" href="structasync__context.html" title="Base structure type of all async_contexts. For details about its use, see pico_async_context.">async_context</a> instance that provides the abstraction for handling asynchronous work. </td></tr>
167 <dl class="section return"><dt>Returns</dt><dd>the BTstack run loop instance </dd></dl>
171 <a id="ga88f89a9b3339ebb3c570db896b66d65a" name="ga88f89a9b3339ebb3c570db896b66d65a"></a>
172 <h2 class="memtitle"><span class="permalink"><a href="#ga88f89a9b3339ebb3c570db896b66d65a">◆ </a></span>pico_flash_bank_instance()</h2>
174 <div class="memitem">
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178 <td class="memname">const hal_flash_bank_t * pico_flash_bank_instance </td>
180 <td class="paramtype">void </td>
181 <td class="paramname"></td><td>)</td>
185 </div><div class="memdoc">
187 <p>Return the singleton BTstack HAL flash instance, used for non-volatile storage. </p>
188 <dl class="section note"><dt>Note</dt><dd>By default two sectors at the end of flash are used (see <code>PICO_FLASH_BANK_STORAGE_OFFSET</code> and <code>PICO_FLASH_BANK_TOTAL_SIZE</code>) </dd></dl>
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