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| <p>The USART driver generates call back events that are notified via the function <a class="el" href="group__usart__interface__gr.html#gad796cd023f8f6300a6caadcc39d43cbf">ARM_USART_SignalEvent</a>. |
| <a href="#details">More...</a></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> |
| Macros</h2></td></tr> |
| <tr class="memitem:gaae1c626192b16ccace93f3546e7884bf"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#gaae1c626192b16ccace93f3546e7884bf">ARM_USART_EVENT_SEND_COMPLETE</a>   (1UL << 0)</td></tr> |
| <tr class="memdesc:gaae1c626192b16ccace93f3546e7884bf"><td class="mdescLeft"> </td><td class="mdescRight">Send completed; however USART may still transmit data. <a href="#gaae1c626192b16ccace93f3546e7884bf">More...</a><br/></td></tr> |
| <tr class="separator:gaae1c626192b16ccace93f3546e7884bf"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga08b165fd8525e44e3ce42ed6183cd30a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#ga08b165fd8525e44e3ce42ed6183cd30a">ARM_USART_EVENT_RECEIVE_COMPLETE</a>   (1UL << 1)</td></tr> |
| <tr class="memdesc:ga08b165fd8525e44e3ce42ed6183cd30a"><td class="mdescLeft"> </td><td class="mdescRight">Receive completed. <a href="#ga08b165fd8525e44e3ce42ed6183cd30a">More...</a><br/></td></tr> |
| <tr class="separator:ga08b165fd8525e44e3ce42ed6183cd30a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga0599793e6aa531d56ff9f81ff12605d7"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#ga0599793e6aa531d56ff9f81ff12605d7">ARM_USART_EVENT_TRANSFER_COMPLETE</a>   (1UL << 2)</td></tr> |
| <tr class="memdesc:ga0599793e6aa531d56ff9f81ff12605d7"><td class="mdescLeft"> </td><td class="mdescRight">Transfer completed. <a href="#ga0599793e6aa531d56ff9f81ff12605d7">More...</a><br/></td></tr> |
| <tr class="separator:ga0599793e6aa531d56ff9f81ff12605d7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga12872a3b04343f97d9535b5b0d37286d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#ga12872a3b04343f97d9535b5b0d37286d">ARM_USART_EVENT_TX_COMPLETE</a>   (1UL << 3)</td></tr> |
| <tr class="memdesc:ga12872a3b04343f97d9535b5b0d37286d"><td class="mdescLeft"> </td><td class="mdescRight">Transmit completed (optional) <a href="#ga12872a3b04343f97d9535b5b0d37286d">More...</a><br/></td></tr> |
| <tr class="separator:ga12872a3b04343f97d9535b5b0d37286d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gae57b9977bd338bf8bef86978843fa443"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#gae57b9977bd338bf8bef86978843fa443">ARM_USART_EVENT_TX_UNDERFLOW</a>   (1UL << 4)</td></tr> |
| <tr class="memdesc:gae57b9977bd338bf8bef86978843fa443"><td class="mdescLeft"> </td><td class="mdescRight">Transmit data not available (Synchronous Slave) <a href="#gae57b9977bd338bf8bef86978843fa443">More...</a><br/></td></tr> |
| <tr class="separator:gae57b9977bd338bf8bef86978843fa443"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga43a0869daf83abb3fea96926a97047ad"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#ga43a0869daf83abb3fea96926a97047ad">ARM_USART_EVENT_RX_OVERFLOW</a>   (1UL << 5)</td></tr> |
| <tr class="memdesc:ga43a0869daf83abb3fea96926a97047ad"><td class="mdescLeft"> </td><td class="mdescRight">Receive data overflow. <a href="#ga43a0869daf83abb3fea96926a97047ad">More...</a><br/></td></tr> |
| <tr class="separator:ga43a0869daf83abb3fea96926a97047ad"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga66ee2256571450a3fc3c530344ea9bd7"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#ga66ee2256571450a3fc3c530344ea9bd7">ARM_USART_EVENT_RX_TIMEOUT</a>   (1UL << 6)</td></tr> |
| <tr class="memdesc:ga66ee2256571450a3fc3c530344ea9bd7"><td class="mdescLeft"> </td><td class="mdescRight">Receive character timeout (optional) <a href="#ga66ee2256571450a3fc3c530344ea9bd7">More...</a><br/></td></tr> |
| <tr class="separator:ga66ee2256571450a3fc3c530344ea9bd7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaa1d19e48faf2bdc2a976de448928288e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#gaa1d19e48faf2bdc2a976de448928288e">ARM_USART_EVENT_RX_BREAK</a>   (1UL << 7)</td></tr> |
| <tr class="memdesc:gaa1d19e48faf2bdc2a976de448928288e"><td class="mdescLeft"> </td><td class="mdescRight">Break detected on receive. <a href="#gaa1d19e48faf2bdc2a976de448928288e">More...</a><br/></td></tr> |
| <tr class="separator:gaa1d19e48faf2bdc2a976de448928288e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga2d97495c650220fbfe9d6977d0953127"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#ga2d97495c650220fbfe9d6977d0953127">ARM_USART_EVENT_RX_FRAMING_ERROR</a>   (1UL << 8)</td></tr> |
| <tr class="memdesc:ga2d97495c650220fbfe9d6977d0953127"><td class="mdescLeft"> </td><td class="mdescRight">Framing error detected on receive. <a href="#ga2d97495c650220fbfe9d6977d0953127">More...</a><br/></td></tr> |
| <tr class="separator:ga2d97495c650220fbfe9d6977d0953127"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gadb4fec2530fc5ae3ad2b056741883451"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#gadb4fec2530fc5ae3ad2b056741883451">ARM_USART_EVENT_RX_PARITY_ERROR</a>   (1UL << 9)</td></tr> |
| <tr class="memdesc:gadb4fec2530fc5ae3ad2b056741883451"><td class="mdescLeft"> </td><td class="mdescRight">Parity error detected on receive. <a href="#gadb4fec2530fc5ae3ad2b056741883451">More...</a><br/></td></tr> |
| <tr class="separator:gadb4fec2530fc5ae3ad2b056741883451"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga4cd807ca131bdcb1a7eb4f223fa70476"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#ga4cd807ca131bdcb1a7eb4f223fa70476">ARM_USART_EVENT_CTS</a>   (1UL << 10)</td></tr> |
| <tr class="memdesc:ga4cd807ca131bdcb1a7eb4f223fa70476"><td class="mdescLeft"> </td><td class="mdescRight">CTS state changed (optional) <a href="#ga4cd807ca131bdcb1a7eb4f223fa70476">More...</a><br/></td></tr> |
| <tr class="separator:ga4cd807ca131bdcb1a7eb4f223fa70476"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga5afef591c2e8dd9bc4332b7bc8d96309"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#ga5afef591c2e8dd9bc4332b7bc8d96309">ARM_USART_EVENT_DSR</a>   (1UL << 11)</td></tr> |
| <tr class="memdesc:ga5afef591c2e8dd9bc4332b7bc8d96309"><td class="mdescLeft"> </td><td class="mdescRight">DSR state changed (optional) <a href="#ga5afef591c2e8dd9bc4332b7bc8d96309">More...</a><br/></td></tr> |
| <tr class="separator:ga5afef591c2e8dd9bc4332b7bc8d96309"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga1628b951feba1c851f424ce89da409a4"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#ga1628b951feba1c851f424ce89da409a4">ARM_USART_EVENT_DCD</a>   (1UL << 12)</td></tr> |
| <tr class="memdesc:ga1628b951feba1c851f424ce89da409a4"><td class="mdescLeft"> </td><td class="mdescRight">DCD state changed (optional) <a href="#ga1628b951feba1c851f424ce89da409a4">More...</a><br/></td></tr> |
| <tr class="separator:ga1628b951feba1c851f424ce89da409a4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gac17fe5723d4c5923656dadd9d1302154"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__USART__events.html#gac17fe5723d4c5923656dadd9d1302154">ARM_USART_EVENT_RI</a>   (1UL << 13)</td></tr> |
| <tr class="memdesc:gac17fe5723d4c5923656dadd9d1302154"><td class="mdescLeft"> </td><td class="mdescRight">RI state changed (optional) <a href="#gac17fe5723d4c5923656dadd9d1302154">More...</a><br/></td></tr> |
| <tr class="separator:gac17fe5723d4c5923656dadd9d1302154"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Description</h2> |
| <p>The USART driver generates call back events that are notified via the function <a class="el" href="group__usart__interface__gr.html#gad796cd023f8f6300a6caadcc39d43cbf">ARM_USART_SignalEvent</a>. </p> |
| <p>This section provides the event values for the <a class="el" href="group__usart__interface__gr.html#gad796cd023f8f6300a6caadcc39d43cbf">ARM_USART_SignalEvent</a> callback function.</p> |
| <p>The following call back notification events are generated: </p> |
| <h2 class="groupheader">Macro Definition Documentation</h2> |
| <a class="anchor" id="gaae1c626192b16ccace93f3546e7884bf"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_SEND_COMPLETE   (1UL << 0)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Send completed; however USART may still transmit data. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga08b165fd8525e44e3ce42ed6183cd30a"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_RECEIVE_COMPLETE   (1UL << 1)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Receive completed. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga0599793e6aa531d56ff9f81ff12605d7"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_TRANSFER_COMPLETE   (1UL << 2)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Transfer completed. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga12872a3b04343f97d9535b5b0d37286d"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_TX_COMPLETE   (1UL << 3)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Transmit completed (optional) </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gae57b9977bd338bf8bef86978843fa443"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_TX_UNDERFLOW   (1UL << 4)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Transmit data not available (Synchronous Slave) </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga43a0869daf83abb3fea96926a97047ad"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_RX_OVERFLOW   (1UL << 5)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Receive data overflow. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga66ee2256571450a3fc3c530344ea9bd7"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_RX_TIMEOUT   (1UL << 6)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Receive character timeout (optional) </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gaa1d19e48faf2bdc2a976de448928288e"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_RX_BREAK   (1UL << 7)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Break detected on receive. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga2d97495c650220fbfe9d6977d0953127"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_RX_FRAMING_ERROR   (1UL << 8)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Framing error detected on receive. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gadb4fec2530fc5ae3ad2b056741883451"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_RX_PARITY_ERROR   (1UL << 9)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Parity error detected on receive. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga4cd807ca131bdcb1a7eb4f223fa70476"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_CTS   (1UL << 10)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>CTS state changed (optional) </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga5afef591c2e8dd9bc4332b7bc8d96309"></a> |
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| <td class="memname">#define ARM_USART_EVENT_DSR   (1UL << 11)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>DSR state changed (optional) </p> |
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| </div> |
| </div> |
| <a class="anchor" id="ga1628b951feba1c851f424ce89da409a4"></a> |
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| <div class="memproto"> |
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| <td class="memname">#define ARM_USART_EVENT_DCD   (1UL << 12)</td> |
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| </table> |
| </div><div class="memdoc"> |
| |
| <p>DCD state changed (optional) </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gac17fe5723d4c5923656dadd9d1302154"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define ARM_USART_EVENT_RI   (1UL << 13)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>RI state changed (optional) </p> |
| |
| </div> |
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