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  8. <title>Lightweight USB stack: USB hardware driver</title>
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  31. <div id="projectname">Lightweight USB stack
  32. &#160;<span id="projectnumber">1.0</span>
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  82. <a href="#nested-classes">Data Structures</a> &#124;
  83. <a href="#typedef-members">Typedefs</a> </div>
  84. <div class="headertitle">
  85. <div class="title">USB hardware driver<div class="ingroups"><a class="el" href="../../d9/dcc/a00102.html">USB Device HW driver and core API</a></div></div> </div>
  86. </div><!--header-->
  87. <div class="contents">
  88. <table class="memberdecls">
  89. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
  90. Data Structures</h2></td></tr>
  91. <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d17/a00304.html">usbd_driver</a></td></tr>
  92. <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Represents a hardware USB driver call table. <a href="../../d8/d17/a00304.html#details">More...</a><br /></td></tr>
  93. <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
  94. </table><table class="memberdecls">
  95. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
  96. Typedefs</h2></td></tr>
  97. <tr class="memitem:ga9a3d5b843f2cefc83d90a8da3151b3e8"><td class="memItemLeft" align="right" valign="top">typedef uint32_t(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga9a3d5b843f2cefc83d90a8da3151b3e8">usbd_hw_getinfo</a>) (void)</td></tr>
  98. <tr class="memdesc:ga9a3d5b843f2cefc83d90a8da3151b3e8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get USB device status and capabilities. <a href="#ga9a3d5b843f2cefc83d90a8da3151b3e8">More...</a><br /></td></tr>
  99. <tr class="separator:ga9a3d5b843f2cefc83d90a8da3151b3e8"><td class="memSeparator" colspan="2">&#160;</td></tr>
  100. <tr class="memitem:ga521e6e03cdee1a357298e3f851698cf5"><td class="memItemLeft" align="right" valign="top">typedef void(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga521e6e03cdee1a357298e3f851698cf5">usbd_hw_enable</a>) (bool enable)</td></tr>
  101. <tr class="memdesc:ga521e6e03cdee1a357298e3f851698cf5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Enables or disables USB hardware. <a href="#ga521e6e03cdee1a357298e3f851698cf5">More...</a><br /></td></tr>
  102. <tr class="separator:ga521e6e03cdee1a357298e3f851698cf5"><td class="memSeparator" colspan="2">&#160;</td></tr>
  103. <tr class="memitem:ga51ab95cc32891731c1ff52acd088d374"><td class="memItemLeft" align="right" valign="top">typedef uint8_t(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga51ab95cc32891731c1ff52acd088d374">usbd_hw_connect</a>) (bool connect)</td></tr>
  104. <tr class="separator:ga51ab95cc32891731c1ff52acd088d374"><td class="memSeparator" colspan="2">&#160;</td></tr>
  105. <tr class="memitem:ga0dfb3a13355c4775e0e1681d76585bdf"><td class="memItemLeft" align="right" valign="top">typedef void(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga0dfb3a13355c4775e0e1681d76585bdf">usbd_hw_setaddr</a>) (uint8_t address)</td></tr>
  106. <tr class="memdesc:ga0dfb3a13355c4775e0e1681d76585bdf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets USB hardware address. <a href="#ga0dfb3a13355c4775e0e1681d76585bdf">More...</a><br /></td></tr>
  107. <tr class="separator:ga0dfb3a13355c4775e0e1681d76585bdf"><td class="memSeparator" colspan="2">&#160;</td></tr>
  108. <tr class="memitem:ga56dcaff98bac6a4c564bab6825f12da3"><td class="memItemLeft" align="right" valign="top">typedef bool(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga56dcaff98bac6a4c564bab6825f12da3">usbd_hw_ep_config</a>) (uint8_t ep, uint8_t eptype, uint16_t epsize)</td></tr>
  109. <tr class="memdesc:ga56dcaff98bac6a4c564bab6825f12da3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Configures endpoint. <a href="#ga56dcaff98bac6a4c564bab6825f12da3">More...</a><br /></td></tr>
  110. <tr class="separator:ga56dcaff98bac6a4c564bab6825f12da3"><td class="memSeparator" colspan="2">&#160;</td></tr>
  111. <tr class="memitem:ga9322c08c36d05121e7d998e1345fe46e"><td class="memItemLeft" align="right" valign="top">typedef void(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga9322c08c36d05121e7d998e1345fe46e">usbd_hw_ep_deconfig</a>) (uint8_t ep)</td></tr>
  112. <tr class="memdesc:ga9322c08c36d05121e7d998e1345fe46e"><td class="mdescLeft">&#160;</td><td class="mdescRight">De-configures, cleans and disables endpoint. <a href="#ga9322c08c36d05121e7d998e1345fe46e">More...</a><br /></td></tr>
  113. <tr class="separator:ga9322c08c36d05121e7d998e1345fe46e"><td class="memSeparator" colspan="2">&#160;</td></tr>
  114. <tr class="memitem:ga1488f8a6dee0c985f5abd38396b3a867"><td class="memItemLeft" align="right" valign="top">typedef int32_t(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga1488f8a6dee0c985f5abd38396b3a867">usbd_hw_ep_read</a>) (uint8_t ep, void *buf, uint16_t blen)</td></tr>
  115. <tr class="memdesc:ga1488f8a6dee0c985f5abd38396b3a867"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads data from OUT or control endpoint. <a href="#ga1488f8a6dee0c985f5abd38396b3a867">More...</a><br /></td></tr>
  116. <tr class="separator:ga1488f8a6dee0c985f5abd38396b3a867"><td class="memSeparator" colspan="2">&#160;</td></tr>
  117. <tr class="memitem:ga17f18cf2982e5a482a39603a4dd64f03"><td class="memItemLeft" align="right" valign="top">typedef int32_t(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga17f18cf2982e5a482a39603a4dd64f03">usbd_hw_ep_write</a>) (uint8_t ep, void *buf, uint16_t blen)</td></tr>
  118. <tr class="memdesc:ga17f18cf2982e5a482a39603a4dd64f03"><td class="mdescLeft">&#160;</td><td class="mdescRight">Writes data to IN or control endpoint. <a href="#ga17f18cf2982e5a482a39603a4dd64f03">More...</a><br /></td></tr>
  119. <tr class="separator:ga17f18cf2982e5a482a39603a4dd64f03"><td class="memSeparator" colspan="2">&#160;</td></tr>
  120. <tr class="memitem:gab728331c31cfbd74d48606fe754f664b"><td class="memItemLeft" align="right" valign="top">typedef void(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gab728331c31cfbd74d48606fe754f664b">usbd_hw_ep_setstall</a>) (uint8_t ep, bool stall)</td></tr>
  121. <tr class="separator:gab728331c31cfbd74d48606fe754f664b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  122. <tr class="memitem:ga0d66682a43cc9a4a4657bae7b37d1721"><td class="memItemLeft" align="right" valign="top">typedef bool(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga0d66682a43cc9a4a4657bae7b37d1721">usbd_hw_ep_isstalled</a>) (uint8_t ep)</td></tr>
  123. <tr class="memdesc:ga0d66682a43cc9a4a4657bae7b37d1721"><td class="mdescLeft">&#160;</td><td class="mdescRight">Checks endpoint for stalled state. <a href="#ga0d66682a43cc9a4a4657bae7b37d1721">More...</a><br /></td></tr>
  124. <tr class="separator:ga0d66682a43cc9a4a4657bae7b37d1721"><td class="memSeparator" colspan="2">&#160;</td></tr>
  125. <tr class="memitem:gad661412e0f66de317eea9c3784629096"><td class="memItemLeft" align="right" valign="top">typedef void(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gad661412e0f66de317eea9c3784629096">usbd_hw_poll</a>) (usbd_device *dev, <a class="el" href="../../d0/dc2/a00104.html#ga2992d1e12544a788bf2e1d774d68f3f7">usbd_evt_callback</a> callback)</td></tr>
  126. <tr class="memdesc:gad661412e0f66de317eea9c3784629096"><td class="mdescLeft">&#160;</td><td class="mdescRight">Polls USB hardware for the events. <a href="#gad661412e0f66de317eea9c3784629096">More...</a><br /></td></tr>
  127. <tr class="separator:gad661412e0f66de317eea9c3784629096"><td class="memSeparator" colspan="2">&#160;</td></tr>
  128. <tr class="memitem:gac4c9def5578968e903439f15bc64ab5b"><td class="memItemLeft" align="right" valign="top"><a id="gac4c9def5578968e903439f15bc64ab5b"></a>
  129. typedef uint16_t(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gac4c9def5578968e903439f15bc64ab5b">usbd_hw_get_frameno</a>) (void)</td></tr>
  130. <tr class="memdesc:gac4c9def5578968e903439f15bc64ab5b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gets frame number from usb hardware. <br /></td></tr>
  131. <tr class="separator:gac4c9def5578968e903439f15bc64ab5b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  132. <tr class="memitem:ga521aa5ada654934cb97e12d73a315030"><td class="memItemLeft" align="right" valign="top">typedef uint16_t(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga521aa5ada654934cb97e12d73a315030">usbd_hw_get_serialno</a>) (void *buffer)</td></tr>
  133. <tr class="memdesc:ga521aa5ada654934cb97e12d73a315030"><td class="mdescLeft">&#160;</td><td class="mdescRight">Makes a string descriptor contains unique serial number from hardware ID's. <a href="#ga521aa5ada654934cb97e12d73a315030">More...</a><br /></td></tr>
  134. <tr class="separator:ga521aa5ada654934cb97e12d73a315030"><td class="memSeparator" colspan="2">&#160;</td></tr>
  135. </table><table class="memberdecls">
  136. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
  137. USB device events</h2></td></tr>
  138. <tr><td class="ititle" colspan="2"><p><a class="anchor" id="amgrp91797fa22f30247a4066e30df4691aa0"></a><a class="anchor" id="USB_EVENTS"></a></p>
  139. </td></tr>
  140. <tr class="memitem:gaf25977e760d8d3eccf624a1fff5e39e1"><td class="memItemLeft" align="right" valign="top"><a id="gaf25977e760d8d3eccf624a1fff5e39e1"></a>
  141. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gaf25977e760d8d3eccf624a1fff5e39e1">usbd_evt_reset</a>&#160;&#160;&#160;0</td></tr>
  142. <tr class="memdesc:gaf25977e760d8d3eccf624a1fff5e39e1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reset. <br /></td></tr>
  143. <tr class="separator:gaf25977e760d8d3eccf624a1fff5e39e1"><td class="memSeparator" colspan="2">&#160;</td></tr>
  144. <tr class="memitem:gabce59583f6428a435be226fa766fc78a"><td class="memItemLeft" align="right" valign="top"><a id="gabce59583f6428a435be226fa766fc78a"></a>
  145. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gabce59583f6428a435be226fa766fc78a">usbd_evt_sof</a>&#160;&#160;&#160;1</td></tr>
  146. <tr class="memdesc:gabce59583f6428a435be226fa766fc78a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Start of frame. <br /></td></tr>
  147. <tr class="separator:gabce59583f6428a435be226fa766fc78a"><td class="memSeparator" colspan="2">&#160;</td></tr>
  148. <tr class="memitem:gafd35f0af68691fe11e8c1186e56eac06"><td class="memItemLeft" align="right" valign="top"><a id="gafd35f0af68691fe11e8c1186e56eac06"></a>
  149. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gafd35f0af68691fe11e8c1186e56eac06">usbd_evt_susp</a>&#160;&#160;&#160;2</td></tr>
  150. <tr class="memdesc:gafd35f0af68691fe11e8c1186e56eac06"><td class="mdescLeft">&#160;</td><td class="mdescRight">Suspend. <br /></td></tr>
  151. <tr class="separator:gafd35f0af68691fe11e8c1186e56eac06"><td class="memSeparator" colspan="2">&#160;</td></tr>
  152. <tr class="memitem:ga1eda629ed9bb286a15d2d98b1e523e1b"><td class="memItemLeft" align="right" valign="top"><a id="ga1eda629ed9bb286a15d2d98b1e523e1b"></a>
  153. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga1eda629ed9bb286a15d2d98b1e523e1b">usbd_evt_wkup</a>&#160;&#160;&#160;3</td></tr>
  154. <tr class="memdesc:ga1eda629ed9bb286a15d2d98b1e523e1b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Wakeup. <br /></td></tr>
  155. <tr class="separator:ga1eda629ed9bb286a15d2d98b1e523e1b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  156. <tr class="memitem:gaa849dea26fab624e3aef5c766cc66d6b"><td class="memItemLeft" align="right" valign="top"><a id="gaa849dea26fab624e3aef5c766cc66d6b"></a>
  157. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gaa849dea26fab624e3aef5c766cc66d6b">usbd_evt_eptx</a>&#160;&#160;&#160;4</td></tr>
  158. <tr class="memdesc:gaa849dea26fab624e3aef5c766cc66d6b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Data packet transmitted. <br /></td></tr>
  159. <tr class="separator:gaa849dea26fab624e3aef5c766cc66d6b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  160. <tr class="memitem:ga6cb788d0654c976a38121721fcff08fb"><td class="memItemLeft" align="right" valign="top"><a id="ga6cb788d0654c976a38121721fcff08fb"></a>
  161. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga6cb788d0654c976a38121721fcff08fb">usbd_evt_eprx</a>&#160;&#160;&#160;5</td></tr>
  162. <tr class="memdesc:ga6cb788d0654c976a38121721fcff08fb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Data packet received. <br /></td></tr>
  163. <tr class="separator:ga6cb788d0654c976a38121721fcff08fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
  164. <tr class="memitem:ga711dd3a71e6c92ec7e7814bded9ed7e4"><td class="memItemLeft" align="right" valign="top"><a id="ga711dd3a71e6c92ec7e7814bded9ed7e4"></a>
  165. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga711dd3a71e6c92ec7e7814bded9ed7e4">usbd_evt_epsetup</a>&#160;&#160;&#160;6</td></tr>
  166. <tr class="memdesc:ga711dd3a71e6c92ec7e7814bded9ed7e4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Setup packet received. <br /></td></tr>
  167. <tr class="separator:ga711dd3a71e6c92ec7e7814bded9ed7e4"><td class="memSeparator" colspan="2">&#160;</td></tr>
  168. <tr class="memitem:gaa87a9dd3df80bb341668aeb002338ca3"><td class="memItemLeft" align="right" valign="top"><a id="gaa87a9dd3df80bb341668aeb002338ca3"></a>
  169. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gaa87a9dd3df80bb341668aeb002338ca3">usbd_evt_error</a>&#160;&#160;&#160;7</td></tr>
  170. <tr class="memdesc:gaa87a9dd3df80bb341668aeb002338ca3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Data error. <br /></td></tr>
  171. <tr class="separator:gaa87a9dd3df80bb341668aeb002338ca3"><td class="memSeparator" colspan="2">&#160;</td></tr>
  172. <tr class="memitem:ga3a0a8d6f95fd56d722d2647d7c8ce62b"><td class="memItemLeft" align="right" valign="top"><a id="ga3a0a8d6f95fd56d722d2647d7c8ce62b"></a>
  173. #define&#160;</td><td class="memItemRight" valign="bottom"><b>usbd_evt_count</b>&#160;&#160;&#160;8</td></tr>
  174. <tr class="separator:ga3a0a8d6f95fd56d722d2647d7c8ce62b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  175. </table><table class="memberdecls">
  176. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
  177. USB lanes connection states</h2></td></tr>
  178. <tr><td class="ititle" colspan="2"><p><a class="anchor" id="amgrpcec5ad7a93e4e65717bb866372b1bb69"></a><a class="anchor" id="USB_LANES_STATUS"></a></p>
  179. </td></tr>
  180. <tr class="memitem:ga4437d82eaf8bde6cf024a67296e2405b"><td class="memItemLeft" align="right" valign="top"><a id="ga4437d82eaf8bde6cf024a67296e2405b"></a>
  181. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga4437d82eaf8bde6cf024a67296e2405b">usbd_lane_unk</a>&#160;&#160;&#160;0</td></tr>
  182. <tr class="memdesc:ga4437d82eaf8bde6cf024a67296e2405b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unknown or proprietary charger. <br /></td></tr>
  183. <tr class="separator:ga4437d82eaf8bde6cf024a67296e2405b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  184. <tr class="memitem:gafb52ee5b26f0b788957c43f35445e55c"><td class="memItemLeft" align="right" valign="top"><a id="gafb52ee5b26f0b788957c43f35445e55c"></a>
  185. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gafb52ee5b26f0b788957c43f35445e55c">usbd_lane_dsc</a>&#160;&#160;&#160;1</td></tr>
  186. <tr class="memdesc:gafb52ee5b26f0b788957c43f35445e55c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lanes disconnected. <br /></td></tr>
  187. <tr class="separator:gafb52ee5b26f0b788957c43f35445e55c"><td class="memSeparator" colspan="2">&#160;</td></tr>
  188. <tr class="memitem:ga8480fbe534da4cc848d6636e741b9778"><td class="memItemLeft" align="right" valign="top"><a id="ga8480fbe534da4cc848d6636e741b9778"></a>
  189. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga8480fbe534da4cc848d6636e741b9778">usbd_lane_sdp</a>&#160;&#160;&#160;2</td></tr>
  190. <tr class="memdesc:ga8480fbe534da4cc848d6636e741b9778"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lanes connected to standard downstream port. <br /></td></tr>
  191. <tr class="separator:ga8480fbe534da4cc848d6636e741b9778"><td class="memSeparator" colspan="2">&#160;</td></tr>
  192. <tr class="memitem:ga8dc6c9b7a25ef86dba25e14546f88f34"><td class="memItemLeft" align="right" valign="top"><a id="ga8dc6c9b7a25ef86dba25e14546f88f34"></a>
  193. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga8dc6c9b7a25ef86dba25e14546f88f34">usbd_lane_cdp</a>&#160;&#160;&#160;3</td></tr>
  194. <tr class="memdesc:ga8dc6c9b7a25ef86dba25e14546f88f34"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lanes connected to charging downstream port. <br /></td></tr>
  195. <tr class="separator:ga8dc6c9b7a25ef86dba25e14546f88f34"><td class="memSeparator" colspan="2">&#160;</td></tr>
  196. <tr class="memitem:gaaff50a39e429ae6aae936de75602dcc0"><td class="memItemLeft" align="right" valign="top"><a id="gaaff50a39e429ae6aae936de75602dcc0"></a>
  197. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gaaff50a39e429ae6aae936de75602dcc0">usbd_lane_dcp</a>&#160;&#160;&#160;4</td></tr>
  198. <tr class="memdesc:gaaff50a39e429ae6aae936de75602dcc0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lanes connected to dedicated charging port. <br /></td></tr>
  199. <tr class="separator:gaaff50a39e429ae6aae936de75602dcc0"><td class="memSeparator" colspan="2">&#160;</td></tr>
  200. </table><table class="memberdecls">
  201. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
  202. USB HW capabilities and status</h2></td></tr>
  203. <tr><td class="ititle" colspan="2"><p><a class="anchor" id="amgrpb2b88f77919d50aa04a6a1fcdec387f7"></a><a class="anchor" id="USBD_HW_CAPS"></a></p>
  204. </td></tr>
  205. <tr class="memitem:ga878641d0cbb440926a46e75c7cb0d075"><td class="memItemLeft" align="right" valign="top"><a id="ga878641d0cbb440926a46e75c7cb0d075"></a>
  206. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga878641d0cbb440926a46e75c7cb0d075">USBD_HW_ADDRFST</a>&#160;&#160;&#160;(1 &lt;&lt; 0)</td></tr>
  207. <tr class="memdesc:ga878641d0cbb440926a46e75c7cb0d075"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set address before STATUS_OUT. <br /></td></tr>
  208. <tr class="separator:ga878641d0cbb440926a46e75c7cb0d075"><td class="memSeparator" colspan="2">&#160;</td></tr>
  209. <tr class="memitem:gaf25fc6cc0ba90f9107bb98ca358ed927"><td class="memItemLeft" align="right" valign="top"><a id="gaf25fc6cc0ba90f9107bb98ca358ed927"></a>
  210. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gaf25fc6cc0ba90f9107bb98ca358ed927">USBD_HW_BC</a>&#160;&#160;&#160;(1 &lt;&lt; 1)</td></tr>
  211. <tr class="memdesc:gaf25fc6cc0ba90f9107bb98ca358ed927"><td class="mdescLeft">&#160;</td><td class="mdescRight">Battery charging detection supported. <br /></td></tr>
  212. <tr class="separator:gaf25fc6cc0ba90f9107bb98ca358ed927"><td class="memSeparator" colspan="2">&#160;</td></tr>
  213. <tr class="memitem:ga10e25b69e3a7b97c825cd46a9f1f4bbd"><td class="memItemLeft" align="right" valign="top"><a id="ga10e25b69e3a7b97c825cd46a9f1f4bbd"></a>
  214. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga10e25b69e3a7b97c825cd46a9f1f4bbd">USND_HW_HS</a>&#160;&#160;&#160;(1 &lt;&lt; 2)</td></tr>
  215. <tr class="memdesc:ga10e25b69e3a7b97c825cd46a9f1f4bbd"><td class="mdescLeft">&#160;</td><td class="mdescRight">High speed supported. <br /></td></tr>
  216. <tr class="separator:ga10e25b69e3a7b97c825cd46a9f1f4bbd"><td class="memSeparator" colspan="2">&#160;</td></tr>
  217. <tr class="memitem:ga1e29fc787f9aa849155bbdbae9e817f7"><td class="memItemLeft" align="right" valign="top"><a id="ga1e29fc787f9aa849155bbdbae9e817f7"></a>
  218. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga1e29fc787f9aa849155bbdbae9e817f7">USBD_HW_ENABLED</a>&#160;&#160;&#160;(1 &lt;&lt; 3)</td></tr>
  219. <tr class="memdesc:ga1e29fc787f9aa849155bbdbae9e817f7"><td class="mdescLeft">&#160;</td><td class="mdescRight">USB device enabled. <br /></td></tr>
  220. <tr class="separator:ga1e29fc787f9aa849155bbdbae9e817f7"><td class="memSeparator" colspan="2">&#160;</td></tr>
  221. <tr class="memitem:ga5112d4b1479addaa3a60ebd828f32b9b"><td class="memItemLeft" align="right" valign="top"><a id="ga5112d4b1479addaa3a60ebd828f32b9b"></a>
  222. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga5112d4b1479addaa3a60ebd828f32b9b">USBD_HW_ENUMSPEED</a>&#160;&#160;&#160;(2 &lt;&lt; 4)</td></tr>
  223. <tr class="memdesc:ga5112d4b1479addaa3a60ebd828f32b9b"><td class="mdescLeft">&#160;</td><td class="mdescRight">USB device enumeration speed mask. <br /></td></tr>
  224. <tr class="separator:ga5112d4b1479addaa3a60ebd828f32b9b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  225. <tr class="memitem:gafd067eab59c16235070140a11712c4e7"><td class="memItemLeft" align="right" valign="top"><a id="gafd067eab59c16235070140a11712c4e7"></a>
  226. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gafd067eab59c16235070140a11712c4e7">USBD_HW_SPEED_NC</a>&#160;&#160;&#160;(0 &lt;&lt; 4)</td></tr>
  227. <tr class="memdesc:gafd067eab59c16235070140a11712c4e7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Not connected. <br /></td></tr>
  228. <tr class="separator:gafd067eab59c16235070140a11712c4e7"><td class="memSeparator" colspan="2">&#160;</td></tr>
  229. <tr class="memitem:gad42752675174a74f80d32caf3d4c1d61"><td class="memItemLeft" align="right" valign="top"><a id="gad42752675174a74f80d32caf3d4c1d61"></a>
  230. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#gad42752675174a74f80d32caf3d4c1d61">USBD_HW_SPEED_LS</a>&#160;&#160;&#160;(1 &lt;&lt; 4)</td></tr>
  231. <tr class="memdesc:gad42752675174a74f80d32caf3d4c1d61"><td class="mdescLeft">&#160;</td><td class="mdescRight">Low speed. <br /></td></tr>
  232. <tr class="separator:gad42752675174a74f80d32caf3d4c1d61"><td class="memSeparator" colspan="2">&#160;</td></tr>
  233. <tr class="memitem:ga7318c4caa84875d5bf18a2df32ae3a19"><td class="memItemLeft" align="right" valign="top"><a id="ga7318c4caa84875d5bf18a2df32ae3a19"></a>
  234. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga7318c4caa84875d5bf18a2df32ae3a19">USBD_HW_SPEED_FS</a>&#160;&#160;&#160;(2 &lt;&lt; 4)</td></tr>
  235. <tr class="memdesc:ga7318c4caa84875d5bf18a2df32ae3a19"><td class="mdescLeft">&#160;</td><td class="mdescRight">Full speed. <br /></td></tr>
  236. <tr class="separator:ga7318c4caa84875d5bf18a2df32ae3a19"><td class="memSeparator" colspan="2">&#160;</td></tr>
  237. <tr class="memitem:ga3705fd63440184507905ad1396c43f1d"><td class="memItemLeft" align="right" valign="top"><a id="ga3705fd63440184507905ad1396c43f1d"></a>
  238. #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d1e/a00103.html#ga3705fd63440184507905ad1396c43f1d">USBD_HW_SPEED_HS</a>&#160;&#160;&#160;(3 &lt;&lt; 4)</td></tr>
  239. <tr class="memdesc:ga3705fd63440184507905ad1396c43f1d"><td class="mdescLeft">&#160;</td><td class="mdescRight">High speed. <br /></td></tr>
  240. <tr class="separator:ga3705fd63440184507905ad1396c43f1d"><td class="memSeparator" colspan="2">&#160;</td></tr>
  241. </table>
  242. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  243. <h2 class="groupheader">Typedef Documentation</h2>
  244. <a id="ga9a3d5b843f2cefc83d90a8da3151b3e8"></a>
  245. <h2 class="memtitle"><span class="permalink"><a href="#ga9a3d5b843f2cefc83d90a8da3151b3e8">&#9670;&nbsp;</a></span>usbd_hw_getinfo</h2>
  246. <div class="memitem">
  247. <div class="memproto">
  248. <table class="memname">
  249. <tr>
  250. <td class="memname">typedef uint32_t(* usbd_hw_getinfo) (void)</td>
  251. </tr>
  252. </table>
  253. </div><div class="memdoc">
  254. <p>Get USB device status and capabilities. </p>
  255. <dl class="section return"><dt>Returns</dt><dd>Hardware status and capabilities <a class="el" href="../../d5/d1e/a00103.html#USBD_HW_CAPS">USBD_HW_CAPS</a> </dd></dl>
  256. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00227">227</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  257. </div>
  258. </div>
  259. <a id="ga521e6e03cdee1a357298e3f851698cf5"></a>
  260. <h2 class="memtitle"><span class="permalink"><a href="#ga521e6e03cdee1a357298e3f851698cf5">&#9670;&nbsp;</a></span>usbd_hw_enable</h2>
  261. <div class="memitem">
  262. <div class="memproto">
  263. <table class="memname">
  264. <tr>
  265. <td class="memname">typedef void(* usbd_hw_enable) (bool enable)</td>
  266. </tr>
  267. </table>
  268. </div><div class="memdoc">
  269. <p>Enables or disables USB hardware. </p>
  270. <dl class="params"><dt>Parameters</dt><dd>
  271. <table class="params">
  272. <tr><td class="paramname">enable</td><td>Enables USB when TRUE disables otherwise. </td></tr>
  273. </table>
  274. </dd>
  275. </dl>
  276. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00232">232</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  277. </div>
  278. </div>
  279. <a id="ga51ab95cc32891731c1ff52acd088d374"></a>
  280. <h2 class="memtitle"><span class="permalink"><a href="#ga51ab95cc32891731c1ff52acd088d374">&#9670;&nbsp;</a></span>usbd_hw_connect</h2>
  281. <div class="memitem">
  282. <div class="memproto">
  283. <table class="memname">
  284. <tr>
  285. <td class="memname">typedef uint8_t(* usbd_hw_connect) (bool connect)</td>
  286. </tr>
  287. </table>
  288. </div><div class="memdoc">
  289. <p>Connects or disconnects USB hardware to/from usb host </p><dl class="params"><dt>Parameters</dt><dd>
  290. <table class="params">
  291. <tr><td class="paramname">connect</td><td>Connects USB to host if TRUE, disconnects otherwise </td></tr>
  292. </table>
  293. </dd>
  294. </dl>
  295. <dl class="section return"><dt>Returns</dt><dd>lanes connection status. </dd></dl>
  296. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00238">238</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  297. </div>
  298. </div>
  299. <a id="ga0dfb3a13355c4775e0e1681d76585bdf"></a>
  300. <h2 class="memtitle"><span class="permalink"><a href="#ga0dfb3a13355c4775e0e1681d76585bdf">&#9670;&nbsp;</a></span>usbd_hw_setaddr</h2>
  301. <div class="memitem">
  302. <div class="memproto">
  303. <table class="memname">
  304. <tr>
  305. <td class="memname">typedef void(* usbd_hw_setaddr) (uint8_t address)</td>
  306. </tr>
  307. </table>
  308. </div><div class="memdoc">
  309. <p>Sets USB hardware address. </p>
  310. <dl class="params"><dt>Parameters</dt><dd>
  311. <table class="params">
  312. <tr><td class="paramname">address</td><td>USB address </td></tr>
  313. </table>
  314. </dd>
  315. </dl>
  316. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00243">243</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  317. </div>
  318. </div>
  319. <a id="ga56dcaff98bac6a4c564bab6825f12da3"></a>
  320. <h2 class="memtitle"><span class="permalink"><a href="#ga56dcaff98bac6a4c564bab6825f12da3">&#9670;&nbsp;</a></span>usbd_hw_ep_config</h2>
  321. <div class="memitem">
  322. <div class="memproto">
  323. <table class="memname">
  324. <tr>
  325. <td class="memname">typedef bool(* usbd_hw_ep_config) (uint8_t ep, uint8_t eptype, uint16_t epsize)</td>
  326. </tr>
  327. </table>
  328. </div><div class="memdoc">
  329. <p>Configures endpoint. </p>
  330. <dl class="params"><dt>Parameters</dt><dd>
  331. <table class="params">
  332. <tr><td class="paramname">ep</td><td>endpoint address. Use USB_EPDIR_ macros to set endpoint direction </td></tr>
  333. <tr><td class="paramname">eptype</td><td>endpoint type. Use USB_EPTYPE_* macros. </td></tr>
  334. <tr><td class="paramname">epsize</td><td>endpoint size in bytes </td></tr>
  335. </table>
  336. </dd>
  337. </dl>
  338. <dl class="section return"><dt>Returns</dt><dd>TRUE if success </dd></dl>
  339. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00251">251</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  340. </div>
  341. </div>
  342. <a id="ga9322c08c36d05121e7d998e1345fe46e"></a>
  343. <h2 class="memtitle"><span class="permalink"><a href="#ga9322c08c36d05121e7d998e1345fe46e">&#9670;&nbsp;</a></span>usbd_hw_ep_deconfig</h2>
  344. <div class="memitem">
  345. <div class="memproto">
  346. <table class="memname">
  347. <tr>
  348. <td class="memname">typedef void(* usbd_hw_ep_deconfig) (uint8_t ep)</td>
  349. </tr>
  350. </table>
  351. </div><div class="memdoc">
  352. <p>De-configures, cleans and disables endpoint. </p>
  353. <dl class="params"><dt>Parameters</dt><dd>
  354. <table class="params">
  355. <tr><td class="paramname">ep</td><td>endpoint index </td></tr>
  356. </table>
  357. </dd>
  358. </dl>
  359. <dl class="section note"><dt>Note</dt><dd>if you have two one-direction single-buffered endpoints with same index (i.e. 0x02 and 0x82) both will be deconfigured. </dd></dl>
  360. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00258">258</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  361. </div>
  362. </div>
  363. <a id="ga1488f8a6dee0c985f5abd38396b3a867"></a>
  364. <h2 class="memtitle"><span class="permalink"><a href="#ga1488f8a6dee0c985f5abd38396b3a867">&#9670;&nbsp;</a></span>usbd_hw_ep_read</h2>
  365. <div class="memitem">
  366. <div class="memproto">
  367. <table class="memname">
  368. <tr>
  369. <td class="memname">typedef int32_t(* usbd_hw_ep_read) (uint8_t ep, void *buf, uint16_t blen)</td>
  370. </tr>
  371. </table>
  372. </div><div class="memdoc">
  373. <p>Reads data from OUT or control endpoint. </p>
  374. <dl class="params"><dt>Parameters</dt><dd>
  375. <table class="params">
  376. <tr><td class="paramname">ep</td><td>endpoint index, should belong to OUT or CONTROL endpoint. </td></tr>
  377. <tr><td class="paramname">buf</td><td>pointer to read buffer </td></tr>
  378. <tr><td class="paramname">blen</td><td>size of the read buffer in bytes </td></tr>
  379. </table>
  380. </dd>
  381. </dl>
  382. <dl class="section return"><dt>Returns</dt><dd>size of the actually received data, -1 on error. </dd></dl>
  383. <dl class="section note"><dt>Note</dt><dd>if data does not fit buffer it will be truncated </dd></dl>
  384. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00267">267</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  385. </div>
  386. </div>
  387. <a id="ga17f18cf2982e5a482a39603a4dd64f03"></a>
  388. <h2 class="memtitle"><span class="permalink"><a href="#ga17f18cf2982e5a482a39603a4dd64f03">&#9670;&nbsp;</a></span>usbd_hw_ep_write</h2>
  389. <div class="memitem">
  390. <div class="memproto">
  391. <table class="memname">
  392. <tr>
  393. <td class="memname">typedef int32_t(* usbd_hw_ep_write) (uint8_t ep, void *buf, uint16_t blen)</td>
  394. </tr>
  395. </table>
  396. </div><div class="memdoc">
  397. <p>Writes data to IN or control endpoint. </p>
  398. <dl class="params"><dt>Parameters</dt><dd>
  399. <table class="params">
  400. <tr><td class="paramname">ep</td><td>endpoint index, hould belong to IN or CONTROL endpoint </td></tr>
  401. <tr><td class="paramname">buf</td><td>pointer to data buffer </td></tr>
  402. <tr><td class="paramname">blen</td><td>size of data will be written </td></tr>
  403. </table>
  404. </dd>
  405. </dl>
  406. <dl class="section return"><dt>Returns</dt><dd>number of written bytes </dd></dl>
  407. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00275">275</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  408. </div>
  409. </div>
  410. <a id="gab728331c31cfbd74d48606fe754f664b"></a>
  411. <h2 class="memtitle"><span class="permalink"><a href="#gab728331c31cfbd74d48606fe754f664b">&#9670;&nbsp;</a></span>usbd_hw_ep_setstall</h2>
  412. <div class="memitem">
  413. <div class="memproto">
  414. <table class="memname">
  415. <tr>
  416. <td class="memname">typedef void(* usbd_hw_ep_setstall) (uint8_t ep, bool stall)</td>
  417. </tr>
  418. </table>
  419. </div><div class="memdoc">
  420. <p>Stalls and unstalls endpoint </p><dl class="params"><dt>Parameters</dt><dd>
  421. <table class="params">
  422. <tr><td class="paramname">ep</td><td>endpoint address </td></tr>
  423. <tr><td class="paramname">stall</td><td>endpoint will be stalled if TRUE and unstalled otherwise. </td></tr>
  424. </table>
  425. </dd>
  426. </dl>
  427. <dl class="section note"><dt>Note</dt><dd>Has no effect on inactive endpoints. </dd></dl>
  428. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00282">282</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  429. </div>
  430. </div>
  431. <a id="ga0d66682a43cc9a4a4657bae7b37d1721"></a>
  432. <h2 class="memtitle"><span class="permalink"><a href="#ga0d66682a43cc9a4a4657bae7b37d1721">&#9670;&nbsp;</a></span>usbd_hw_ep_isstalled</h2>
  433. <div class="memitem">
  434. <div class="memproto">
  435. <table class="memname">
  436. <tr>
  437. <td class="memname">typedef bool(* usbd_hw_ep_isstalled) (uint8_t ep)</td>
  438. </tr>
  439. </table>
  440. </div><div class="memdoc">
  441. <p>Checks endpoint for stalled state. </p>
  442. <dl class="params"><dt>Parameters</dt><dd>
  443. <table class="params">
  444. <tr><td class="paramname">ep</td><td>endpoint address </td></tr>
  445. </table>
  446. </dd>
  447. </dl>
  448. <dl class="section return"><dt>Returns</dt><dd>TRUE if endpoint is stalled </dd></dl>
  449. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00288">288</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  450. </div>
  451. </div>
  452. <a id="gad661412e0f66de317eea9c3784629096"></a>
  453. <h2 class="memtitle"><span class="permalink"><a href="#gad661412e0f66de317eea9c3784629096">&#9670;&nbsp;</a></span>usbd_hw_poll</h2>
  454. <div class="memitem">
  455. <div class="memproto">
  456. <table class="memname">
  457. <tr>
  458. <td class="memname">typedef void(* usbd_hw_poll) (usbd_device *dev, <a class="el" href="../../d0/dc2/a00104.html#ga2992d1e12544a788bf2e1d774d68f3f7">usbd_evt_callback</a> callback)</td>
  459. </tr>
  460. </table>
  461. </div><div class="memdoc">
  462. <p>Polls USB hardware for the events. </p>
  463. <dl class="params"><dt>Parameters</dt><dd>
  464. <table class="params">
  465. <tr><td class="paramdir">[in]</td><td class="paramname">dev</td><td>pointer to usb device structure </td></tr>
  466. <tr><td class="paramdir"></td><td class="paramname">callback</td><td>callback to event processing subroutine </td></tr>
  467. </table>
  468. </dd>
  469. </dl>
  470. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00294">294</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
  471. </div>
  472. </div>
  473. <a id="ga521aa5ada654934cb97e12d73a315030"></a>
  474. <h2 class="memtitle"><span class="permalink"><a href="#ga521aa5ada654934cb97e12d73a315030">&#9670;&nbsp;</a></span>usbd_hw_get_serialno</h2>
  475. <div class="memitem">
  476. <div class="memproto">
  477. <table class="memname">
  478. <tr>
  479. <td class="memname">typedef uint16_t(* usbd_hw_get_serialno) (void *buffer)</td>
  480. </tr>
  481. </table>
  482. </div><div class="memdoc">
  483. <p>Makes a string descriptor contains unique serial number from hardware ID's. </p>
  484. <dl class="params"><dt>Parameters</dt><dd>
  485. <table class="params">
  486. <tr><td class="paramdir">[in]</td><td class="paramname">buffer</td><td>pointer to buffer for the descriptor </td></tr>
  487. </table>
  488. </dd>
  489. </dl>
  490. <dl class="section return"><dt>Returns</dt><dd>of the descriptor in bytes </dd></dl>
  491. <p class="definition">Definition at line <a class="el" href="../../db/db6/a00074_source.html#l00304">304</a> of file <a class="el" href="../../db/db6/a00074_source.html">usbd_core.h</a>.</p>
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  501. <img class="footer" src="../../doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
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