596 lines
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596 lines
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<a href="#func-members">Functions</a> </div>
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<div class="title">Initialization and Configuration functions<div class="ingroups"><a class="el" href="group___s_t_m32_f4xx___std_periph___driver.html">STM32F4xx_StdPeriph_Driver</a> » <a class="el" href="group___d_m_a2_d.html">DMA2D</a> » <a class="el" href="group___d_m_a2_d___private___functions.html">DMA2D_Private_Functions</a></div></div> </div>
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<div class="contents">
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<p>Initialization and Configuration functions.
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<a href="#details">More...</a></p>
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Collaboration diagram for Initialization and Configuration functions:</div>
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<center><table><tr><td><img src="group___d_m_a2_d___group1.png" border="0" alt="" usemap="#group______d__m__a2__d______group1"/>
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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:gaccfa4814f6cec9d5e4e47d8b92f0de3a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#gaccfa4814f6cec9d5e4e47d8b92f0de3a">DMA2D_DeInit</a> (void)</td></tr>
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<tr class="memdesc:gaccfa4814f6cec9d5e4e47d8b92f0de3a"><td class="mdescLeft"> </td><td class="mdescRight">Deinitializes the DMA2D peripheral registers to their default reset values. <a href="#gaccfa4814f6cec9d5e4e47d8b92f0de3a">More...</a><br /></td></tr>
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<tr class="separator:gaccfa4814f6cec9d5e4e47d8b92f0de3a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gafdd30479be78936de0b4e995b9c388f5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#gafdd30479be78936de0b4e995b9c388f5">DMA2D_Init</a> (<a class="el" href="struct_d_m_a2_d___init_type_def.html">DMA2D_InitTypeDef</a> *DMA2D_InitStruct)</td></tr>
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<tr class="memdesc:gafdd30479be78936de0b4e995b9c388f5"><td class="mdescLeft"> </td><td class="mdescRight">Initializes the DMA2D peripheral according to the specified parameters in the DMA2D_InitStruct. <a href="#gafdd30479be78936de0b4e995b9c388f5">More...</a><br /></td></tr>
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<tr class="separator:gafdd30479be78936de0b4e995b9c388f5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2d6f3de6c7fd154f099b091788c3611a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga2d6f3de6c7fd154f099b091788c3611a"></a>
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void </td><td class="memItemRight" valign="bottom"><b>DMA2D_StructInit</b> (<a class="el" href="struct_d_m_a2_d___init_type_def.html">DMA2D_InitTypeDef</a> *DMA2D_InitStruct)</td></tr>
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<tr class="separator:ga2d6f3de6c7fd154f099b091788c3611a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga89907b513165a7d0cb501137cd43d71f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#ga89907b513165a7d0cb501137cd43d71f">DMA2D_StartTransfer</a> (void)</td></tr>
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<tr class="memdesc:ga89907b513165a7d0cb501137cd43d71f"><td class="mdescLeft"> </td><td class="mdescRight">Start the DMA2D transfer. <a href="#ga89907b513165a7d0cb501137cd43d71f">More...</a><br /></td></tr>
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<tr class="separator:ga89907b513165a7d0cb501137cd43d71f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga9c795ef72e2d61b762c81372db23ff05"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#ga9c795ef72e2d61b762c81372db23ff05">DMA2D_AbortTransfer</a> (void)</td></tr>
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<tr class="memdesc:ga9c795ef72e2d61b762c81372db23ff05"><td class="mdescLeft"> </td><td class="mdescRight">Aboart the DMA2D transfer. <a href="#ga9c795ef72e2d61b762c81372db23ff05">More...</a><br /></td></tr>
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<tr class="separator:ga9c795ef72e2d61b762c81372db23ff05"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga67b7c377ee508d76745221faf6991895"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#ga67b7c377ee508d76745221faf6991895">DMA2D_Suspend</a> (FunctionalState NewState)</td></tr>
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<tr class="memdesc:ga67b7c377ee508d76745221faf6991895"><td class="mdescLeft"> </td><td class="mdescRight">Stop or continue the DMA2D transfer. <a href="#ga67b7c377ee508d76745221faf6991895">More...</a><br /></td></tr>
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<tr class="separator:ga67b7c377ee508d76745221faf6991895"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaef9aea6a5be5d58c3edbfe43f95ec1fb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#gaef9aea6a5be5d58c3edbfe43f95ec1fb">DMA2D_FGConfig</a> (<a class="el" href="struct_d_m_a2_d___f_g___init_type_def.html">DMA2D_FG_InitTypeDef</a> *DMA2D_FG_InitStruct)</td></tr>
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<tr class="memdesc:gaef9aea6a5be5d58c3edbfe43f95ec1fb"><td class="mdescLeft"> </td><td class="mdescRight">Configures the Foreground according to the specified parameters in the DMA2D_FGStruct. <a href="#gaef9aea6a5be5d58c3edbfe43f95ec1fb">More...</a><br /></td></tr>
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<tr class="separator:gaef9aea6a5be5d58c3edbfe43f95ec1fb"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga040e8a79a8bf078714857b63df07e14f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#ga040e8a79a8bf078714857b63df07e14f">DMA2D_FG_StructInit</a> (<a class="el" href="struct_d_m_a2_d___f_g___init_type_def.html">DMA2D_FG_InitTypeDef</a> *DMA2D_FG_InitStruct)</td></tr>
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<tr class="memdesc:ga040e8a79a8bf078714857b63df07e14f"><td class="mdescLeft"> </td><td class="mdescRight">Fills each DMA2D_FGStruct member with its default value. <a href="#ga040e8a79a8bf078714857b63df07e14f">More...</a><br /></td></tr>
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<tr class="separator:ga040e8a79a8bf078714857b63df07e14f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga3d8f4145ec865c06ef89271b9e9527e0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#ga3d8f4145ec865c06ef89271b9e9527e0">DMA2D_BGConfig</a> (<a class="el" href="struct_d_m_a2_d___b_g___init_type_def.html">DMA2D_BG_InitTypeDef</a> *DMA2D_BG_InitStruct)</td></tr>
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<tr class="memdesc:ga3d8f4145ec865c06ef89271b9e9527e0"><td class="mdescLeft"> </td><td class="mdescRight">Configures the Background according to the specified parameters in the DMA2D_BGStruct. <a href="#ga3d8f4145ec865c06ef89271b9e9527e0">More...</a><br /></td></tr>
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<tr class="separator:ga3d8f4145ec865c06ef89271b9e9527e0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga19fa008dece1de41053df8606950181a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#ga19fa008dece1de41053df8606950181a">DMA2D_BG_StructInit</a> (<a class="el" href="struct_d_m_a2_d___b_g___init_type_def.html">DMA2D_BG_InitTypeDef</a> *DMA2D_BG_InitStruct)</td></tr>
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<tr class="memdesc:ga19fa008dece1de41053df8606950181a"><td class="mdescLeft"> </td><td class="mdescRight">Fills each DMA2D_BGStruct member with its default value. <a href="#ga19fa008dece1de41053df8606950181a">More...</a><br /></td></tr>
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<tr class="separator:ga19fa008dece1de41053df8606950181a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac0f092353a55e548deabaa2b8b779437"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#gac0f092353a55e548deabaa2b8b779437">DMA2D_FGStart</a> (FunctionalState NewState)</td></tr>
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<tr class="memdesc:gac0f092353a55e548deabaa2b8b779437"><td class="mdescLeft"> </td><td class="mdescRight">Start the automatic loading of the CLUT or abort the transfer. <a href="#gac0f092353a55e548deabaa2b8b779437">More...</a><br /></td></tr>
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<tr class="separator:gac0f092353a55e548deabaa2b8b779437"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga46efbb2a5bb3c799713bbd811e281e41"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#ga46efbb2a5bb3c799713bbd811e281e41">DMA2D_BGStart</a> (FunctionalState NewState)</td></tr>
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<tr class="memdesc:ga46efbb2a5bb3c799713bbd811e281e41"><td class="mdescLeft"> </td><td class="mdescRight">Start the automatic loading of the CLUT or abort the transfer. <a href="#ga46efbb2a5bb3c799713bbd811e281e41">More...</a><br /></td></tr>
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<tr class="separator:ga46efbb2a5bb3c799713bbd811e281e41"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga612914596e5a01f329144479d2f3d65e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#ga612914596e5a01f329144479d2f3d65e">DMA2D_DeadTimeConfig</a> (uint32_t DMA2D_DeadTime, FunctionalState NewState)</td></tr>
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<tr class="memdesc:ga612914596e5a01f329144479d2f3d65e"><td class="mdescLeft"> </td><td class="mdescRight">Configures the DMA2D dead time. <a href="#ga612914596e5a01f329144479d2f3d65e">More...</a><br /></td></tr>
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<tr class="separator:ga612914596e5a01f329144479d2f3d65e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gab37e1bc6c62f87d534e4a1c7859c6a07"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_m_a2_d___group1.html#gab37e1bc6c62f87d534e4a1c7859c6a07">DMA2D_LineWatermarkConfig</a> (uint32_t DMA2D_LWatermarkConfig)</td></tr>
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<tr class="memdesc:gab37e1bc6c62f87d534e4a1c7859c6a07"><td class="mdescLeft"> </td><td class="mdescRight">Define the configuration of the line watermark . <a href="#gab37e1bc6c62f87d534e4a1c7859c6a07">More...</a><br /></td></tr>
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<tr class="separator:gab37e1bc6c62f87d534e4a1c7859c6a07"><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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<p>Initialization and Configuration functions. </p>
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<pre class="fragment"> ===============================================================================
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##### Initialization and Configuration functions #####
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===============================================================================
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[..] This section provides functions allowing to:
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(+) Initialize and configure the DMA2D
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(+) Start/Abort/Suspend Transfer
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(+) Initialize, configure and set Foreground and background
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(+) configure and enable DeadTime
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(+) configure lineWatermark</pre> <h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="ga9c795ef72e2d61b762c81372db23ff05"></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 DMA2D_AbortTransfer </td>
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<td>(</td>
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<td class="paramtype">void </td>
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<td class="paramname"></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>Aboart the DMA2D 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="paramname"></td><td></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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<a class="anchor" id="ga19fa008dece1de41053df8606950181a"></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 DMA2D_BG_StructInit </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_d_m_a2_d___b_g___init_type_def.html">DMA2D_BG_InitTypeDef</a> * </td>
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<td class="paramname"><em>DMA2D_BG_InitStruct</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>Fills each DMA2D_BGStruct member with its default value. </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="paramname">DMA2D_BGStruct</td><td>pointer to a DMA2D_BGTypeDef structure which will be initialized. </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">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<p>< Initialize the DMA2D background memory address</p>
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<p>< Initialize the DMA2D background offset</p>
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<p>< Initialize the DMA2D background color mode</p>
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<p>< Initialize the DMA2D background CLUT color mode</p>
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<p>< Initialize the DMA2D background CLUT size</p>
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<p>< Initialize the DMA2D background alpha mode</p>
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<p>< Initialize the DMA2D background alpha value</p>
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<p>< Initialize the DMA2D background blue value</p>
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<p>< Initialize the DMA2D background green value</p>
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<p>< Initialize the DMA2D background red value</p>
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<p>< Initialize the DMA2D background CLUT memory address </p>
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</div>
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</div>
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<a class="anchor" id="ga3d8f4145ec865c06ef89271b9e9527e0"></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 DMA2D_BGConfig </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_d_m_a2_d___b_g___init_type_def.html">DMA2D_BG_InitTypeDef</a> * </td>
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<td class="paramname"><em>DMA2D_BG_InitStruct</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>Configures the Background according to the specified parameters in the DMA2D_BGStruct. </p>
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<dl class="section note"><dt>Note</dt><dd>This function can be used only when the transfer is disabled. </dd></dl>
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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="paramname">DMA2D_BGStruct</td><td>pointer to a DMA2D_BGTypeDef structure that contains the configuration information for the specified Background. </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">None</td><td></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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<a class="anchor" id="ga46efbb2a5bb3c799713bbd811e281e41"></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 DMA2D_BGStart </td>
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<td>(</td>
|
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<td class="paramtype">FunctionalState </td>
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<td class="paramname"><em>NewState</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>Start the automatic loading of the CLUT or abort the 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="paramname">NewState</td><td>new state of the DMA2D peripheral. This parameter can be: ENABLE or DISABLE. </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">None</td><td></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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<a class="anchor" id="ga612914596e5a01f329144479d2f3d65e"></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 DMA2D_DeadTimeConfig </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>DMA2D_DeadTime</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">FunctionalState </td>
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<td class="paramname"><em>NewState</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>Configures the DMA2D dead time. </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="paramname">DMA2D_DeadTime</td><td>specifies the DMA2D dead time. This parameter can be one of the following values: </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">None</td><td></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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<a class="anchor" id="gaccfa4814f6cec9d5e4e47d8b92f0de3a"></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 DMA2D_DeInit </td>
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<td>(</td>
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<td class="paramtype">void </td>
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<td class="paramname"></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>Deinitializes the DMA2D peripheral registers to their default reset values. </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="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
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</table>
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</dd>
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</dl>
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<p><div class="dynheader">
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Here is the call graph for this function:</div>
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<div class="dyncontent">
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<div class="center"><img src="group___d_m_a2_d___group1_gaccfa4814f6cec9d5e4e47d8b92f0de3a_cgraph.png" border="0" usemap="#group___d_m_a2_d___group1_gaccfa4814f6cec9d5e4e47d8b92f0de3a_cgraph" alt=""/></div>
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<map name="group___d_m_a2_d___group1_gaccfa4814f6cec9d5e4e47d8b92f0de3a_cgraph" id="group___d_m_a2_d___group1_gaccfa4814f6cec9d5e4e47d8b92f0de3a_cgraph">
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<area shape="rect" id="node2" href="group___r_c_c.html#gaa7c450567f4731d4f0615f63586cad86" title="Forces or releases AHB1 peripheral reset. " alt="" coords="160,5,348,32"/></map>
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</div>
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</p>
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</div>
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</div>
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<a class="anchor" id="ga040e8a79a8bf078714857b63df07e14f"></a>
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<div class="memitem">
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<tr>
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<td class="memname">void DMA2D_FG_StructInit </td>
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<td>(</td>
|
|
<td class="paramtype"><a class="el" href="struct_d_m_a2_d___f_g___init_type_def.html">DMA2D_FG_InitTypeDef</a> * </td>
|
|
<td class="paramname"><em>DMA2D_FG_InitStruct</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>Fills each DMA2D_FGStruct member with its default value. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">DMA2D_FGStruct</td><td>pointer to a DMA2D_FGTypeDef structure which will be initialized. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
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<p>< Initialize the DMA2D foreground memory address</p>
|
|
<p>< Initialize the DMA2D foreground offset</p>
|
|
<p>< Initialize the DMA2D foreground color mode</p>
|
|
<p>< Initialize the DMA2D foreground CLUT color mode</p>
|
|
<p>< Initialize the DMA2D foreground CLUT size</p>
|
|
<p>< Initialize the DMA2D foreground alpha mode</p>
|
|
<p>< Initialize the DMA2D foreground alpha value</p>
|
|
<p>< Initialize the DMA2D foreground blue value</p>
|
|
<p>< Initialize the DMA2D foreground green value</p>
|
|
<p>< Initialize the DMA2D foreground red value</p>
|
|
<p>< Initialize the DMA2D foreground CLUT memory address </p>
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</div>
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</div>
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<a class="anchor" id="gaef9aea6a5be5d58c3edbfe43f95ec1fb"></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 DMA2D_FGConfig </td>
|
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<td>(</td>
|
|
<td class="paramtype"><a class="el" href="struct_d_m_a2_d___f_g___init_type_def.html">DMA2D_FG_InitTypeDef</a> * </td>
|
|
<td class="paramname"><em>DMA2D_FG_InitStruct</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>Configures the Foreground according to the specified parameters in the DMA2D_FGStruct. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>This function can be used only when the transfer is disabled. </dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">DMA2D_FGStruct</td><td>pointer to a DMA2D_FGTypeDef structure that contains the configuration information for the specified Background. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
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</div>
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</div>
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<a class="anchor" id="gac0f092353a55e548deabaa2b8b779437"></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 DMA2D_FGStart </td>
|
|
<td>(</td>
|
|
<td class="paramtype">FunctionalState </td>
|
|
<td class="paramname"><em>NewState</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>Start the automatic loading of the CLUT or abort the transfer. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">NewState</td><td>new state of the DMA2D peripheral. This parameter can be: ENABLE or DISABLE. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
|
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</div>
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</div>
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<a class="anchor" id="gafdd30479be78936de0b4e995b9c388f5"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname">void DMA2D_Init </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="struct_d_m_a2_d___init_type_def.html">DMA2D_InitTypeDef</a> * </td>
|
|
<td class="paramname"><em>DMA2D_InitStruct</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>Initializes the DMA2D peripheral according to the specified parameters in the DMA2D_InitStruct. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>This function can be used only when the DMA2D is disabled. </dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">DMA2D_InitStruct</td><td>pointer to a <a class="el" href="struct_d_m_a2_d___init_type_def.html" title="DMA2D Init structure definition. ">DMA2D_InitTypeDef</a> structure that contains the configuration information for the specified DMA2D peripheral. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<p>Fills each DMA2D_InitStruct member with its default value. </p><dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">DMA2D_InitStruct</td><td>pointer to a <a class="el" href="struct_d_m_a2_d___init_type_def.html" title="DMA2D Init structure definition. ">DMA2D_InitTypeDef</a> structure which will be initialized. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
|
|
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</div>
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</div>
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<a class="anchor" id="gab37e1bc6c62f87d534e4a1c7859c6a07"></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 DMA2D_LineWatermarkConfig </td>
|
|
<td>(</td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>DMA2D_LWatermarkConfig</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Define the configuration of the line watermark . </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">DMA2D_LWatermarkConfig</td><td><a class="el" href="struct_line.html">Line</a> Watermark configuration. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
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|
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</div>
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</div>
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<a class="anchor" id="ga89907b513165a7d0cb501137cd43d71f"></a>
|
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<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void DMA2D_StartTransfer </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
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|
</table>
|
|
</div><div class="memdoc">
|
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|
|
<p>Start the DMA2D transfer. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname"></td><td></td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
|
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</div>
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</div>
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<a class="anchor" id="ga67b7c377ee508d76745221faf6991895"></a>
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<div class="memitem">
|
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<div class="memproto">
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<table class="memname">
|
|
<tr>
|
|
<td class="memname">void DMA2D_Suspend </td>
|
|
<td>(</td>
|
|
<td class="paramtype">FunctionalState </td>
|
|
<td class="paramname"><em>NewState</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
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|
|
<p>Stop or continue the DMA2D transfer. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">NewState</td><td>new state of the DMA2D peripheral. This parameter can be: ENABLE or DISABLE. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
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|
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</div>
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</div>
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