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| <div class="title">CMSIS-DAP Hardware I/O Pin Access<div class="ingroups"><a class="el" href="group__DAP__ConfigIO__gr.html">Configure I/O Ports and Debug Unit</a></div></div> </div> |
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| |
| <p>Standard I/O Pins of the CMSIS-DAP Hardware Debug Port support standard JTAG mode and Serial Wire Debug (SWD) mode. |
| <a href="#details">More...</a></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:ga037d02e221d71916a83349d6572bf91d"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga037d02e221d71916a83349d6572bf91d">PORT_JTAG_SETUP</a> (void)</td></tr> |
| <tr class="memdesc:ga037d02e221d71916a83349d6572bf91d"><td class="mdescLeft"> </td><td class="mdescRight">Setup JTAG I/O pins: TCK, TMS, TDI, TDO, nTRST, and nRESET. <a href="#ga037d02e221d71916a83349d6572bf91d">More...</a><br/></td></tr> |
| <tr class="separator:ga037d02e221d71916a83349d6572bf91d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga08369d48fb874acdfb40726edaa3d147"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga08369d48fb874acdfb40726edaa3d147">PORT_SWD_SETUP</a> (void)</td></tr> |
| <tr class="memdesc:ga08369d48fb874acdfb40726edaa3d147"><td class="mdescLeft"> </td><td class="mdescRight">Setup SWD I/O pins: SWCLK, SWDIO, and nRESET. <a href="#ga08369d48fb874acdfb40726edaa3d147">More...</a><br/></td></tr> |
| <tr class="separator:ga08369d48fb874acdfb40726edaa3d147"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaf31b342bc0fc5ad3669f43888466db61"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#gaf31b342bc0fc5ad3669f43888466db61">PORT_OFF</a> (void)</td></tr> |
| <tr class="memdesc:gaf31b342bc0fc5ad3669f43888466db61"><td class="mdescLeft"> </td><td class="mdescRight">Disable JTAG/SWD I/O Pins. <a href="#gaf31b342bc0fc5ad3669f43888466db61">More...</a><br/></td></tr> |
| <tr class="separator:gaf31b342bc0fc5ad3669f43888466db61"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gafc133887a94442c3bc4424909dff8512"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#gafc133887a94442c3bc4424909dff8512">PIN_SWCLK_TCK_IN</a> (void)</td></tr> |
| <tr class="memdesc:gafc133887a94442c3bc4424909dff8512"><td class="mdescLeft"> </td><td class="mdescRight">SWCLK/TCK I/O pin: Get Input. <a href="#gafc133887a94442c3bc4424909dff8512">More...</a><br/></td></tr> |
| <tr class="separator:gafc133887a94442c3bc4424909dff8512"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga43481ea1fcc2e389761ccb78bf76b891"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga43481ea1fcc2e389761ccb78bf76b891">PIN_SWCLK_TCK_SET</a> (void)</td></tr> |
| <tr class="memdesc:ga43481ea1fcc2e389761ccb78bf76b891"><td class="mdescLeft"> </td><td class="mdescRight">SWCLK/TCK I/O pin: Set Output to High. <a href="#ga43481ea1fcc2e389761ccb78bf76b891">More...</a><br/></td></tr> |
| <tr class="separator:ga43481ea1fcc2e389761ccb78bf76b891"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga9dcba97c6779b70dca02e51a36696a61"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga9dcba97c6779b70dca02e51a36696a61">PIN_SWCLK_TCK_CLR</a> (void)</td></tr> |
| <tr class="memdesc:ga9dcba97c6779b70dca02e51a36696a61"><td class="mdescLeft"> </td><td class="mdescRight">SWCLK/TCK I/O pin: Set Output to Low. <a href="#ga9dcba97c6779b70dca02e51a36696a61">More...</a><br/></td></tr> |
| <tr class="separator:ga9dcba97c6779b70dca02e51a36696a61"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaf127becf6c639beff822f83fbdef7761"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#gaf127becf6c639beff822f83fbdef7761">PIN_SWDIO_TMS_IN</a> (void)</td></tr> |
| <tr class="memdesc:gaf127becf6c639beff822f83fbdef7761"><td class="mdescLeft"> </td><td class="mdescRight">SWDIO/TMS I/O pin: Get Input. <a href="#gaf127becf6c639beff822f83fbdef7761">More...</a><br/></td></tr> |
| <tr class="separator:gaf127becf6c639beff822f83fbdef7761"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaac7a2af102cc9fa9358d507c11cf9241"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#gaac7a2af102cc9fa9358d507c11cf9241">PIN_SWDIO_TMS_SET</a> (void)</td></tr> |
| <tr class="memdesc:gaac7a2af102cc9fa9358d507c11cf9241"><td class="mdescLeft"> </td><td class="mdescRight">SWDIO/TMS I/O pin: Set Output to High. <a href="#gaac7a2af102cc9fa9358d507c11cf9241">More...</a><br/></td></tr> |
| <tr class="separator:gaac7a2af102cc9fa9358d507c11cf9241"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga04aa6eb6186f50bb1ea7d991870f8670"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga04aa6eb6186f50bb1ea7d991870f8670">PIN_SWDIO_TMS_CLR</a> (void)</td></tr> |
| <tr class="memdesc:ga04aa6eb6186f50bb1ea7d991870f8670"><td class="mdescLeft"> </td><td class="mdescRight">SWDIO/TMS I/O pin: Set Output to Low. <a href="#ga04aa6eb6186f50bb1ea7d991870f8670">More...</a><br/></td></tr> |
| <tr class="separator:ga04aa6eb6186f50bb1ea7d991870f8670"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga6873b9000f9ec322626ecc06664fb229"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga6873b9000f9ec322626ecc06664fb229">PIN_SWDIO_IN</a> (void)</td></tr> |
| <tr class="memdesc:ga6873b9000f9ec322626ecc06664fb229"><td class="mdescLeft"> </td><td class="mdescRight">SWDIO I/O pin: Get Input (used in SWD mode only). <a href="#ga6873b9000f9ec322626ecc06664fb229">More...</a><br/></td></tr> |
| <tr class="separator:ga6873b9000f9ec322626ecc06664fb229"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga0c100894fc532bc05fc81f4128e06e23"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga0c100894fc532bc05fc81f4128e06e23">PIN_SWDIO_OUT</a> (uint32_t bit)</td></tr> |
| <tr class="memdesc:ga0c100894fc532bc05fc81f4128e06e23"><td class="mdescLeft"> </td><td class="mdescRight">SWDIO I/O pin: Set Output (used in SWD mode only). <a href="#ga0c100894fc532bc05fc81f4128e06e23">More...</a><br/></td></tr> |
| <tr class="separator:ga0c100894fc532bc05fc81f4128e06e23"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga130df1a24eef09b9e250e7e328f06e50"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga130df1a24eef09b9e250e7e328f06e50">PIN_SWDIO_OUT_ENABLE</a> (void)</td></tr> |
| <tr class="memdesc:ga130df1a24eef09b9e250e7e328f06e50"><td class="mdescLeft"> </td><td class="mdescRight">SWDIO I/O pin: Switch to Output mode (used in SWD mode only). <a href="#ga130df1a24eef09b9e250e7e328f06e50">More...</a><br/></td></tr> |
| <tr class="separator:ga130df1a24eef09b9e250e7e328f06e50"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga4873c485ca5e49efbb218f4f80a59a17"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga4873c485ca5e49efbb218f4f80a59a17">PIN_SWDIO_OUT_DISABLE</a> (void)</td></tr> |
| <tr class="memdesc:ga4873c485ca5e49efbb218f4f80a59a17"><td class="mdescLeft"> </td><td class="mdescRight">SWDIO I/O pin: Switch to Input mode (used in SWD mode only). <a href="#ga4873c485ca5e49efbb218f4f80a59a17">More...</a><br/></td></tr> |
| <tr class="separator:ga4873c485ca5e49efbb218f4f80a59a17"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga2cea243a2dbbece100f15a7f1fb04e5c"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga2cea243a2dbbece100f15a7f1fb04e5c">PIN_TDI_IN</a> (void)</td></tr> |
| <tr class="memdesc:ga2cea243a2dbbece100f15a7f1fb04e5c"><td class="mdescLeft"> </td><td class="mdescRight">TDI I/O pin: Get Input. <a href="#ga2cea243a2dbbece100f15a7f1fb04e5c">More...</a><br/></td></tr> |
| <tr class="separator:ga2cea243a2dbbece100f15a7f1fb04e5c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gad40bb9c760000dfda7c533d63af3b4fa"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#gad40bb9c760000dfda7c533d63af3b4fa">PIN_TDI_OUT</a> (uint32_t bit)</td></tr> |
| <tr class="memdesc:gad40bb9c760000dfda7c533d63af3b4fa"><td class="mdescLeft"> </td><td class="mdescRight">TDI I/O pin: Set Output. <a href="#gad40bb9c760000dfda7c533d63af3b4fa">More...</a><br/></td></tr> |
| <tr class="separator:gad40bb9c760000dfda7c533d63af3b4fa"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gace11527334bc4453e8407e44fc58f619"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#gace11527334bc4453e8407e44fc58f619">PIN_TDO_IN</a> (void)</td></tr> |
| <tr class="memdesc:gace11527334bc4453e8407e44fc58f619"><td class="mdescLeft"> </td><td class="mdescRight">TDO I/O pin: Get Input. <a href="#gace11527334bc4453e8407e44fc58f619">More...</a><br/></td></tr> |
| <tr class="separator:gace11527334bc4453e8407e44fc58f619"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gabdce264d0e78ce31bcb2e91f97e49b2a"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#gabdce264d0e78ce31bcb2e91f97e49b2a">PIN_nTRST_IN</a> (void)</td></tr> |
| <tr class="memdesc:gabdce264d0e78ce31bcb2e91f97e49b2a"><td class="mdescLeft"> </td><td class="mdescRight">nTRST I/O pin: Get Input. <a href="#gabdce264d0e78ce31bcb2e91f97e49b2a">More...</a><br/></td></tr> |
| <tr class="separator:gabdce264d0e78ce31bcb2e91f97e49b2a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga190b2403a1bc0dc9a94b70622ed9de41"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga190b2403a1bc0dc9a94b70622ed9de41">PIN_nTRST_OUT</a> (uint32_t bit)</td></tr> |
| <tr class="memdesc:ga190b2403a1bc0dc9a94b70622ed9de41"><td class="mdescLeft"> </td><td class="mdescRight">nTRST I/O pin: Set Output. <a href="#ga190b2403a1bc0dc9a94b70622ed9de41">More...</a><br/></td></tr> |
| <tr class="separator:ga190b2403a1bc0dc9a94b70622ed9de41"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga401f5879824966071ba05fb1b4102626"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#ga401f5879824966071ba05fb1b4102626">PIN_nRESET_IN</a> (void)</td></tr> |
| <tr class="memdesc:ga401f5879824966071ba05fb1b4102626"><td class="mdescLeft"> </td><td class="mdescRight">nRESET I/O pin: Get Input. <a href="#ga401f5879824966071ba05fb1b4102626">More...</a><br/></td></tr> |
| <tr class="separator:ga401f5879824966071ba05fb1b4102626"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gacfe405b75aefcdf7c06b2b426595ea0a"><td class="memItemLeft" align="right" valign="top">__STATIC_FORCEINLINE void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__PortIO__gr.html#gacfe405b75aefcdf7c06b2b426595ea0a">PIN_nRESET_OUT</a> (uint32_t bit)</td></tr> |
| <tr class="memdesc:gacfe405b75aefcdf7c06b2b426595ea0a"><td class="mdescLeft"> </td><td class="mdescRight">nRESET I/O pin: Set Output. <a href="#gacfe405b75aefcdf7c06b2b426595ea0a">More...</a><br/></td></tr> |
| <tr class="separator:gacfe405b75aefcdf7c06b2b426595ea0a"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Description</h2> |
| <p>Standard I/O Pins of the CMSIS-DAP Hardware Debug Port support standard JTAG mode and Serial Wire Debug (SWD) mode. </p> |
| <p>In SWD mode only 2 pins are required to implement the debug interface of a device. The following I/O Pins are provided:</p> |
| <table class="doxtable"> |
| <tr> |
| <th>JTAG I/O Pin </th><th>SWD I/O Pin </th><th>CMSIS-DAP Hardware pin mode </th></tr> |
| <tr> |
| <td>TCK: Test Clock </td><td>SWCLK: Clock </td><td>Output Push/Pull </td></tr> |
| <tr> |
| <td>TMS: Test Mode Select </td><td>SWDIO: Data I/O </td><td>Output Push/Pull; Input (for receiving data) </td></tr> |
| <tr> |
| <td>TDI: Test Data Input </td><td></td><td>Output Push/Pull </td></tr> |
| <tr> |
| <td>TDO: Test Data Output </td><td></td><td>Input </td></tr> |
| <tr> |
| <td>nTRST: Test Reset (optional) </td><td></td><td>Output Open Drain with pull-up resistor </td></tr> |
| <tr> |
| <td>nRESET: Device Reset </td><td>nRESET: Device Reset </td><td>Output Open Drain with pull-up resistor </td></tr> |
| </table> |
| <h2>DAP Hardware I/O Pin Access Functions </h2> |
| <p>The various I/O Pins are accessed by functions that implement the Read, Write, Set, or Clear to these I/O Pins.</p> |
| <p>For the SWDIO I/O Pin there are additional functions that are called in SWD I/O mode only. This functions are provided to achieve faster I/O that is possible with some advanced GPIO peripherals that can independently write/read a single I/O pin without affecting any other pins of the same I/O port. The following SWDIO I/O Pin functions are provided:</p> |
| <ul> |
| <li><a class="el" href="group__DAP__Config__PortIO__gr.html#ga130df1a24eef09b9e250e7e328f06e50">PIN_SWDIO_OUT_ENABLE</a> to enable the output mode from the DAP hardware.</li> |
| <li><a class="el" href="group__DAP__Config__PortIO__gr.html#ga4873c485ca5e49efbb218f4f80a59a17">PIN_SWDIO_OUT_DISABLE</a> to enable the input mode to the DAP hardware.</li> |
| <li><a class="el" href="group__DAP__Config__PortIO__gr.html#ga6873b9000f9ec322626ecc06664fb229">PIN_SWDIO_IN</a> to read from the SWDIO I/O pin with utmost possible speed.</li> |
| <li><a class="el" href="group__DAP__Config__PortIO__gr.html#ga0c100894fc532bc05fc81f4128e06e23">PIN_SWDIO_OUT</a> to write to the SWDIO I/O pin with utmost possible speed. </li> |
| </ul> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a class="anchor" id="ga401f5879824966071ba05fb1b4102626"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE uint32_t PIN_nRESET_IN </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>nRESET I/O pin: Get Input. </p> |
| <dl class="section return"><dt>Returns</dt><dd>Current status of the nRESET DAP hardware I/O pin. </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gacfe405b75aefcdf7c06b2b426595ea0a"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE void PIN_nRESET_OUT </td> |
| <td>(</td> |
| <td class="paramtype">uint32_t </td> |
| <td class="paramname"><em>bit</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>nRESET I/O pin: Set Output. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">bit</td><td>target device hardware reset pin status:<ul> |
| <li>0: issue a device hardware reset.</li> |
| <li>1: release device hardware reset. </li> |
| </ul> |
| </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gabdce264d0e78ce31bcb2e91f97e49b2a"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE uint32_t PIN_nTRST_IN </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>nTRST I/O pin: Get Input. </p> |
| <dl class="section return"><dt>Returns</dt><dd>Current status of the nTRST DAP hardware I/O pin. </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga190b2403a1bc0dc9a94b70622ed9de41"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE void PIN_nTRST_OUT </td> |
| <td>(</td> |
| <td class="paramtype">uint32_t </td> |
| <td class="paramname"><em>bit</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>nTRST I/O pin: Set Output. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">bit</td><td>JTAG TRST Test Reset pin status:<ul> |
| <li>0: issue a JTAG TRST Test Reset.</li> |
| <li>1: release JTAG TRST Test Reset. </li> |
| </ul> |
| </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga9dcba97c6779b70dca02e51a36696a61"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE void PIN_SWCLK_TCK_CLR </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>SWCLK/TCK I/O pin: Set Output to Low. </p> |
| <p>Set the SWCLK/TCK DAP hardware I/O pin to low level. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gafc133887a94442c3bc4424909dff8512"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE uint32_t PIN_SWCLK_TCK_IN </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>SWCLK/TCK I/O pin: Get Input. </p> |
| <dl class="section return"><dt>Returns</dt><dd>Current status of the SWCLK/TCK DAP hardware I/O pin. </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga43481ea1fcc2e389761ccb78bf76b891"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE void PIN_SWCLK_TCK_SET </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>SWCLK/TCK I/O pin: Set Output to High. </p> |
| <p>Set the SWCLK/TCK DAP hardware I/O pin to high level. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga6873b9000f9ec322626ecc06664fb229"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE uint32_t PIN_SWDIO_IN </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>SWDIO I/O pin: Get Input (used in SWD mode only). </p> |
| <dl class="section return"><dt>Returns</dt><dd>Current status of the SWDIO DAP hardware I/O pin. </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga0c100894fc532bc05fc81f4128e06e23"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE void PIN_SWDIO_OUT </td> |
| <td>(</td> |
| <td class="paramtype">uint32_t </td> |
| <td class="paramname"><em>bit</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>SWDIO I/O pin: Set Output (used in SWD mode only). </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">bit</td><td>Output value for the SWDIO DAP hardware I/O pin. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga4873c485ca5e49efbb218f4f80a59a17"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE void PIN_SWDIO_OUT_DISABLE </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>SWDIO I/O pin: Switch to Input mode (used in SWD mode only). </p> |
| <p>Configure the SWDIO DAP hardware I/O pin to input mode. This function is called prior <a class="el" href="group__DAP__Config__PortIO__gr.html#ga6873b9000f9ec322626ecc06664fb229">PIN_SWDIO_IN</a> function calls. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga130df1a24eef09b9e250e7e328f06e50"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE void PIN_SWDIO_OUT_ENABLE </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>SWDIO I/O pin: Switch to Output mode (used in SWD mode only). </p> |
| <p>Configure the SWDIO DAP hardware I/O pin to output mode. This function is called prior <a class="el" href="group__DAP__Config__PortIO__gr.html#ga0c100894fc532bc05fc81f4128e06e23">PIN_SWDIO_OUT</a> function calls. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga04aa6eb6186f50bb1ea7d991870f8670"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE void PIN_SWDIO_TMS_CLR </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>SWDIO/TMS I/O pin: Set Output to Low. </p> |
| <p>Set the SWDIO/TMS DAP hardware I/O pin to low level. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gaf127becf6c639beff822f83fbdef7761"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE uint32_t PIN_SWDIO_TMS_IN </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>SWDIO/TMS I/O pin: Get Input. </p> |
| <dl class="section return"><dt>Returns</dt><dd>Current status of the SWDIO/TMS DAP hardware I/O pin. </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gaac7a2af102cc9fa9358d507c11cf9241"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE void PIN_SWDIO_TMS_SET </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>SWDIO/TMS I/O pin: Set Output to High. </p> |
| <p>Set the SWDIO/TMS DAP hardware I/O pin to high level. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga2cea243a2dbbece100f15a7f1fb04e5c"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE uint32_t PIN_TDI_IN </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>TDI I/O pin: Get Input. </p> |
| <dl class="section return"><dt>Returns</dt><dd>Current status of the TDI DAP hardware I/O pin. </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gad40bb9c760000dfda7c533d63af3b4fa"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE void PIN_TDI_OUT </td> |
| <td>(</td> |
| <td class="paramtype">uint32_t </td> |
| <td class="paramname"><em>bit</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>TDI I/O pin: Set Output. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">bit</td><td>Output value for the TDI DAP hardware I/O pin. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gace11527334bc4453e8407e44fc58f619"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_FORCEINLINE uint32_t PIN_TDO_IN </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>TDO I/O pin: Get Input. </p> |
| <dl class="section return"><dt>Returns</dt><dd>Current status of the TDO DAP hardware I/O pin. </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga037d02e221d71916a83349d6572bf91d"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_INLINE void PORT_JTAG_SETUP </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Setup JTAG I/O pins: TCK, TMS, TDI, TDO, nTRST, and nRESET. </p> |
| <p>Configures the DAP Hardware I/O pins for JTAG mode:</p> |
| <ul> |
| <li>TCK, TMS, TDI, nTRST, nRESET to output mode and set to high level.</li> |
| <li>TDO to input mode. </li> |
| </ul> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gaf31b342bc0fc5ad3669f43888466db61"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_INLINE void PORT_OFF </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Disable JTAG/SWD I/O Pins. </p> |
| <p>Disables the DAP Hardware I/O pins which configures:</p> |
| <ul> |
| <li>TCK/SWCLK, TMS/SWDIO, TDI, TDO, nTRST, nRESET to High-Z mode. </li> |
| </ul> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga08369d48fb874acdfb40726edaa3d147"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">__STATIC_INLINE void PORT_SWD_SETUP </td> |
| <td>(</td> |
| <td class="paramtype">void </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Setup SWD I/O pins: SWCLK, SWDIO, and nRESET. </p> |
| <p>Configures the DAP Hardware I/O pins for Serial Wire Debug (SWD) mode:</p> |
| <ul> |
| <li>SWCLK, SWDIO, nRESET to output mode and set to default high level.</li> |
| <li>TDI, nTRST to HighZ mode (pins are unused in SWD mode). </li> |
| </ul> |
| |
| </div> |
| </div> |
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