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<a href="#func-members">Functions</a> </div>
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<div class="title">Option Bytes Programming 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___f_l_a_s_h.html">RAMFUNC</a> » <a class="el" href="group___f_l_a_s_h___private___functions.html">FLASH_Private_Functions</a></div></div> </div>
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<div class="contents">
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<p>Option Bytes Programming functions.
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<a href="#details">More...</a></p>
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<div class="dynheader">
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Collaboration diagram for Option Bytes Programming functions:</div>
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<div class="dyncontent">
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<center><table><tr><td><img src="group___f_l_a_s_h___group3.png" border="0" alt="" usemap="#group______f__l__a__s__h______group3"/>
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<map name="group______f__l__a__s__h______group3" id="group______f__l__a__s__h______group3">
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</td></tr></table></center>
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</div>
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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:ga518d6e3bbba2adf1523e8454f62348e9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga518d6e3bbba2adf1523e8454f62348e9">FLASH_OB_Unlock</a> (void)</td></tr>
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<tr class="memdesc:ga518d6e3bbba2adf1523e8454f62348e9"><td class="mdescLeft"> </td><td class="mdescRight">Unlocks the FLASH Option Control Registers access. <a href="#ga518d6e3bbba2adf1523e8454f62348e9">More...</a><br /></td></tr>
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<tr class="separator:ga518d6e3bbba2adf1523e8454f62348e9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga63a33d9af7e29b64c3806e5505c59b74"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga63a33d9af7e29b64c3806e5505c59b74">FLASH_OB_Lock</a> (void)</td></tr>
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<tr class="memdesc:ga63a33d9af7e29b64c3806e5505c59b74"><td class="mdescLeft"> </td><td class="mdescRight">Locks the FLASH Option Control Registers access. <a href="#ga63a33d9af7e29b64c3806e5505c59b74">More...</a><br /></td></tr>
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<tr class="separator:ga63a33d9af7e29b64c3806e5505c59b74"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaffe7e91bcce65ac079ae5afa1db568b5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#gaffe7e91bcce65ac079ae5afa1db568b5">FLASH_OB_WRPConfig</a> (uint32_t OB_WRP, FunctionalState NewState)</td></tr>
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<tr class="memdesc:gaffe7e91bcce65ac079ae5afa1db568b5"><td class="mdescLeft"> </td><td class="mdescRight">Enables or disables the write protection of the desired sectors, for the first 1 Mb of the Flash. <a href="#gaffe7e91bcce65ac079ae5afa1db568b5">More...</a><br /></td></tr>
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<tr class="separator:gaffe7e91bcce65ac079ae5afa1db568b5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gadf76da1410201befd9b6d0e6b045765d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#gadf76da1410201befd9b6d0e6b045765d">FLASH_OB_WRP1Config</a> (uint32_t OB_WRP, FunctionalState NewState)</td></tr>
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<tr class="memdesc:gadf76da1410201befd9b6d0e6b045765d"><td class="mdescLeft"> </td><td class="mdescRight">Enables or disables the write protection of the desired sectors, for the second 1 Mb of the Flash. <a href="#gadf76da1410201befd9b6d0e6b045765d">More...</a><br /></td></tr>
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<tr class="separator:gadf76da1410201befd9b6d0e6b045765d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5386f380dfee13880dee3d7a4c8f39bc"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga5386f380dfee13880dee3d7a4c8f39bc">FLASH_OB_PCROPSelectionConfig</a> (uint8_t OB_PcROP)</td></tr>
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<tr class="memdesc:ga5386f380dfee13880dee3d7a4c8f39bc"><td class="mdescLeft"> </td><td class="mdescRight">Select the Protection Mode (SPRMOD). <a href="#ga5386f380dfee13880dee3d7a4c8f39bc">More...</a><br /></td></tr>
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<tr class="separator:ga5386f380dfee13880dee3d7a4c8f39bc"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad2905f3985df53e8bc5115d34a544550"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#gad2905f3985df53e8bc5115d34a544550">FLASH_OB_PCROPConfig</a> (uint32_t OB_PCROP, FunctionalState NewState)</td></tr>
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<tr class="memdesc:gad2905f3985df53e8bc5115d34a544550"><td class="mdescLeft"> </td><td class="mdescRight">Enables or disables the read/write protection (PCROP) of the desired sectors, for the first 1 MB of the Flash. <a href="#gad2905f3985df53e8bc5115d34a544550">More...</a><br /></td></tr>
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<tr class="separator:gad2905f3985df53e8bc5115d34a544550"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga81cc635921384a7475396118a7914436"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga81cc635921384a7475396118a7914436">FLASH_OB_PCROP1Config</a> (uint32_t OB_PCROP, FunctionalState NewState)</td></tr>
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<tr class="memdesc:ga81cc635921384a7475396118a7914436"><td class="mdescLeft"> </td><td class="mdescRight">Enables or disables the read/write protection (PCROP) of the desired sectors. <a href="#ga81cc635921384a7475396118a7914436">More...</a><br /></td></tr>
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<tr class="separator:ga81cc635921384a7475396118a7914436"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga12cb6799f725a49cd151eef4d6d1789b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga12cb6799f725a49cd151eef4d6d1789b">FLASH_OB_RDPConfig</a> (uint8_t OB_RDP)</td></tr>
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<tr class="memdesc:ga12cb6799f725a49cd151eef4d6d1789b"><td class="mdescLeft"> </td><td class="mdescRight">Sets the read protection level. <a href="#ga12cb6799f725a49cd151eef4d6d1789b">More...</a><br /></td></tr>
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<tr class="separator:ga12cb6799f725a49cd151eef4d6d1789b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga6b605409e4271b4cc6dfb56ed8108a1a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga6b605409e4271b4cc6dfb56ed8108a1a">FLASH_OB_UserConfig</a> (uint8_t OB_IWDG, uint8_t OB_STOP, uint8_t OB_STDBY)</td></tr>
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<tr class="memdesc:ga6b605409e4271b4cc6dfb56ed8108a1a"><td class="mdescLeft"> </td><td class="mdescRight">Programs the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY. <a href="#ga6b605409e4271b4cc6dfb56ed8108a1a">More...</a><br /></td></tr>
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<tr class="separator:ga6b605409e4271b4cc6dfb56ed8108a1a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf1ec3fe0f2eb74cd9466168068dcc38c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#gaf1ec3fe0f2eb74cd9466168068dcc38c">FLASH_OB_BootConfig</a> (uint8_t OB_BOOT)</td></tr>
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<tr class="memdesc:gaf1ec3fe0f2eb74cd9466168068dcc38c"><td class="mdescLeft"> </td><td class="mdescRight">Configure the Dual Bank Boot. <a href="#gaf1ec3fe0f2eb74cd9466168068dcc38c">More...</a><br /></td></tr>
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<tr class="separator:gaf1ec3fe0f2eb74cd9466168068dcc38c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga621bf052bc381c7a37fb1f8758f5ec2e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga621bf052bc381c7a37fb1f8758f5ec2e">FLASH_OB_BORConfig</a> (uint8_t OB_BOR)</td></tr>
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<tr class="memdesc:ga621bf052bc381c7a37fb1f8758f5ec2e"><td class="mdescLeft"> </td><td class="mdescRight">Sets the BOR Level. <a href="#ga621bf052bc381c7a37fb1f8758f5ec2e">More...</a><br /></td></tr>
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<tr class="separator:ga621bf052bc381c7a37fb1f8758f5ec2e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gabcbd44a62a2488d8b90aa8562a258ef1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___f_l_a_s_h.html#gadc63a6f3404ff1f71229a66915e9cdc0">FLASH_Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#gabcbd44a62a2488d8b90aa8562a258ef1">FLASH_OB_Launch</a> (void)</td></tr>
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<tr class="memdesc:gabcbd44a62a2488d8b90aa8562a258ef1"><td class="mdescLeft"> </td><td class="mdescRight">Launch the option byte loading. <a href="#gabcbd44a62a2488d8b90aa8562a258ef1">More...</a><br /></td></tr>
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<tr class="separator:gabcbd44a62a2488d8b90aa8562a258ef1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga737dd808489113af7f8df7f7e9f7baae"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga737dd808489113af7f8df7f7e9f7baae">FLASH_OB_GetUser</a> (void)</td></tr>
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<tr class="memdesc:ga737dd808489113af7f8df7f7e9f7baae"><td class="mdescLeft"> </td><td class="mdescRight">Returns the FLASH User Option Bytes values. <a href="#ga737dd808489113af7f8df7f7e9f7baae">More...</a><br /></td></tr>
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<tr class="separator:ga737dd808489113af7f8df7f7e9f7baae"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gafa2aec5fa1ea7a73c31f3405f465c525"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#gafa2aec5fa1ea7a73c31f3405f465c525">FLASH_OB_GetWRP</a> (void)</td></tr>
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<tr class="memdesc:gafa2aec5fa1ea7a73c31f3405f465c525"><td class="mdescLeft"> </td><td class="mdescRight">Returns the FLASH Write Protection Option Bytes value. <a href="#gafa2aec5fa1ea7a73c31f3405f465c525">More...</a><br /></td></tr>
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<tr class="separator:gafa2aec5fa1ea7a73c31f3405f465c525"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga7d6f2d78dd1dc5e4b9614179620942ec"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga7d6f2d78dd1dc5e4b9614179620942ec">FLASH_OB_GetWRP1</a> (void)</td></tr>
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<tr class="memdesc:ga7d6f2d78dd1dc5e4b9614179620942ec"><td class="mdescLeft"> </td><td class="mdescRight">Returns the FLASH Write Protection Option Bytes value. <a href="#ga7d6f2d78dd1dc5e4b9614179620942ec">More...</a><br /></td></tr>
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<tr class="separator:ga7d6f2d78dd1dc5e4b9614179620942ec"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga97a1969dbc2aa1582d1bfb2265b34c6a"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga97a1969dbc2aa1582d1bfb2265b34c6a">FLASH_OB_GetPCROP</a> (void)</td></tr>
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<tr class="memdesc:ga97a1969dbc2aa1582d1bfb2265b34c6a"><td class="mdescLeft"> </td><td class="mdescRight">Returns the FLASH PC Read/Write Protection Option Bytes value. <a href="#ga97a1969dbc2aa1582d1bfb2265b34c6a">More...</a><br /></td></tr>
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<tr class="separator:ga97a1969dbc2aa1582d1bfb2265b34c6a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga872283d48ae605d27b19f9d1a73d7184"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga872283d48ae605d27b19f9d1a73d7184">FLASH_OB_GetPCROP1</a> (void)</td></tr>
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<tr class="memdesc:ga872283d48ae605d27b19f9d1a73d7184"><td class="mdescLeft"> </td><td class="mdescRight">Returns the FLASH PC Read/Write Protection Option Bytes value. <a href="#ga872283d48ae605d27b19f9d1a73d7184">More...</a><br /></td></tr>
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<tr class="separator:ga872283d48ae605d27b19f9d1a73d7184"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2f0151c6c923396eaf96c554a5860c31"><td class="memItemLeft" align="right" valign="top">FlagStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#ga2f0151c6c923396eaf96c554a5860c31">FLASH_OB_GetRDP</a> (void)</td></tr>
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<tr class="memdesc:ga2f0151c6c923396eaf96c554a5860c31"><td class="mdescLeft"> </td><td class="mdescRight">Returns the FLASH Read Protection level. <a href="#ga2f0151c6c923396eaf96c554a5860c31">More...</a><br /></td></tr>
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<tr class="separator:ga2f0151c6c923396eaf96c554a5860c31"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gab8a8804905929b2edd544d28c2e7b215"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___f_l_a_s_h___group3.html#gab8a8804905929b2edd544d28c2e7b215">FLASH_OB_GetBOR</a> (void)</td></tr>
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<tr class="memdesc:gab8a8804905929b2edd544d28c2e7b215"><td class="mdescLeft"> </td><td class="mdescRight">Returns the FLASH BOR level. <a href="#gab8a8804905929b2edd544d28c2e7b215">More...</a><br /></td></tr>
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<tr class="separator:gab8a8804905929b2edd544d28c2e7b215"><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>Option Bytes Programming functions. </p>
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<pre class="fragment"> ===============================================================================
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##### Option Bytes Programming functions #####
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===============================================================================
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[..]
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This group includes the following functions:
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(+) void FLASH_OB_Unlock(void)
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(+) void FLASH_OB_Lock(void)
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(+) void FLASH_OB_WRPConfig(uint32_t OB_WRP, FunctionalState NewState)
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(+) void FLASH_OB_WRP1Config(uint32_t OB_WRP, FunctionalState NewState)
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(+) void FLASH_OB_PCROPSelectionConfig(uint8_t OB_PCROPSelect)
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(+) void FLASH_OB_PCROPConfig(uint32_t OB_PCROP, FunctionalState NewState)
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(+) void FLASH_OB_PCROP1Config(uint32_t OB_PCROP, FunctionalState NewState)
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(+) void FLASH_OB_RDPConfig(uint8_t OB_RDP)
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(+) void FLASH_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_STOP, uint8_t OB_STDBY)
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(+) void FLASH_OB_BORConfig(uint8_t OB_BOR)
|
|
(+) FLASH_Status FLASH_ProgramOTP(uint32_t Address, uint32_t Data)
|
|
(+) FLASH_Status FLASH_OB_Launch(void)
|
|
(+) uint32_t FLASH_OB_GetUser(void)
|
|
(+) uint8_t FLASH_OB_GetWRP(void)
|
|
(+) uint8_t FLASH_OB_GetWRP1(void)
|
|
(+) uint8_t FLASH_OB_GetPCROP(void)
|
|
(+) uint8_t FLASH_OB_GetPCROP1(void)
|
|
(+) uint8_t FLASH_OB_GetRDP(void)
|
|
(+) uint8_t FLASH_OB_GetBOR(void)
|
|
[..]
|
|
The following function can be used only for STM32F42xxx/43xxx devices.
|
|
(+) void FLASH_OB_BootConfig(uint8_t OB_BOOT)
|
|
[..]
|
|
Any operation of erase or program should follow these steps:
|
|
(#) Call the FLASH_OB_Unlock() function to enable the FLASH option control
|
|
register access
|
|
|
|
(#) Call one or several functions to program the desired Option Bytes:
|
|
(++) void FLASH_OB_WRPConfig(uint32_t OB_WRP, FunctionalState NewState)
|
|
=> to Enable/Disable the desired sector write protection
|
|
(++) void FLASH_OB_RDPConfig(uint8_t OB_RDP) => to set the desired read
|
|
Protection Level
|
|
(++) void FLASH_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_STOP, uint8_t OB_STDBY)
|
|
=> to configure the user Option Bytes.
|
|
(++) void FLASH_OB_BORConfig(uint8_t OB_BOR) => to set the BOR Level
|
|
|
|
(#) Once all needed Option Bytes to be programmed are correctly written,
|
|
call the FLASH_OB_Launch() function to launch the Option Bytes
|
|
programming process.
|
|
|
|
-@- When changing the IWDG mode from HW to SW or from SW to HW, a system
|
|
reset is needed to make the change effective.
|
|
|
|
(#) Call the FLASH_OB_Lock() function to disable the FLASH option control
|
|
register access (recommended to protect the Option Bytes against
|
|
possible unwanted operations)</pre> <h2 class="groupheader">Function Documentation</h2>
|
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<a class="anchor" id="gaf1ec3fe0f2eb74cd9466168068dcc38c"></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 FLASH_OB_BootConfig </td>
|
|
<td>(</td>
|
|
<td class="paramtype">uint8_t </td>
|
|
<td class="paramname"><em>OB_BOOT</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
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</table>
|
|
</div><div class="memdoc">
|
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|
|
<p>Configure the Dual Bank Boot. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>This function can be used only for STM32F42xxx/43xxx devices.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">OB_BOOT</td><td>specifies the Dual Bank Boot Option byte. This parameter can be one of the following values: <ul>
|
|
<li>OB_Dual_BootEnabled: Dual Bank Boot Enable </li>
|
|
<li>OB_Dual_BootDisabled: Dual Bank Boot Disabled </li>
|
|
</ul>
|
|
</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="ga621bf052bc381c7a37fb1f8758f5ec2e"></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 FLASH_OB_BORConfig </td>
|
|
<td>(</td>
|
|
<td class="paramtype">uint8_t </td>
|
|
<td class="paramname"><em>OB_BOR</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Sets the BOR Level. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">OB_BOR</td><td>specifies the Option Bytes BOR Reset Level. This parameter can be one of the following values: <ul>
|
|
<li>OB_BOR_LEVEL3: Supply voltage ranges from 2.7 to 3.6 V </li>
|
|
<li>OB_BOR_LEVEL2: Supply voltage ranges from 2.4 to 2.7 V </li>
|
|
<li>OB_BOR_LEVEL1: Supply voltage ranges from 2.1 to 2.4 V </li>
|
|
<li>OB_BOR_OFF: Supply voltage ranges from 1.62 to 2.1 V </li>
|
|
</ul>
|
|
</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>
|
|
|
|
</div>
|
|
</div>
|
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<a class="anchor" id="gab8a8804905929b2edd544d28c2e7b215"></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>
|
|
<td class="memname">uint8_t FLASH_OB_GetBOR </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Returns the FLASH BOR level. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">The</td><td>FLASH BOR level:<ul>
|
|
<li>OB_BOR_LEVEL3: Supply voltage ranges from 2.7 to 3.6 V</li>
|
|
<li>OB_BOR_LEVEL2: Supply voltage ranges from 2.4 to 2.7 V</li>
|
|
<li>OB_BOR_LEVEL1: Supply voltage ranges from 2.1 to 2.4 V</li>
|
|
<li>OB_BOR_OFF : Supply voltage ranges from 1.62 to 2.1 V </li>
|
|
</ul>
|
|
</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
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<a class="anchor" id="ga97a1969dbc2aa1582d1bfb2265b34c6a"></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>
|
|
<td class="memname">uint16_t FLASH_OB_GetPCROP </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Returns the FLASH PC Read/Write Protection Option Bytes value. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>This function can be used only for STM32F42xxx/43xxx devices and STM32F401xx/411xE devices.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">The</td><td>FLASH PC Read/Write Protection Option Bytes value </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga872283d48ae605d27b19f9d1a73d7184"></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">uint16_t FLASH_OB_GetPCROP1 </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Returns the FLASH PC Read/Write Protection Option Bytes value. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>This function can be used only for STM32F42xxx/43xxx devices.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">The</td><td>FLASH PC Read/Write Protection Option Bytes value </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
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<a class="anchor" id="ga2f0151c6c923396eaf96c554a5860c31"></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>
|
|
<td class="memname">FlagStatus FLASH_OB_GetRDP </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Returns the FLASH Read Protection level. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">FLASH</td><td>ReadOut Protection Status:<ul>
|
|
<li>SET, when OB_RDP_Level_1 or OB_RDP_Level_2 is set</li>
|
|
<li>RESET, when OB_RDP_Level_0 is set </li>
|
|
</ul>
|
|
</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga737dd808489113af7f8df7f7e9f7baae"></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>
|
|
<td class="memname">uint8_t FLASH_OB_GetUser </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Returns the FLASH User Option Bytes values. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">The</td><td>FLASH User Option Bytes values: IWDG_SW(Bit0), RST_STOP(Bit1) and RST_STDBY(Bit2). </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gafa2aec5fa1ea7a73c31f3405f465c525"></a>
|
|
<div class="memitem">
|
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<div class="memproto">
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<table class="memname">
|
|
<tr>
|
|
<td class="memname">uint16_t FLASH_OB_GetWRP </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Returns the FLASH Write Protection Option Bytes value. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">The</td><td>FLASH Write Protection Option Bytes value </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga7d6f2d78dd1dc5e4b9614179620942ec"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">uint16_t FLASH_OB_GetWRP1 </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Returns the FLASH Write Protection Option Bytes value. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>This function can be used only for STM32F42xxx/43xxx devices.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">The</td><td>FLASH Write Protection Option Bytes value </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
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<a class="anchor" id="gabcbd44a62a2488d8b90aa8562a258ef1"></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>
|
|
<td class="memname"><a class="el" href="group___f_l_a_s_h.html#gadc63a6f3404ff1f71229a66915e9cdc0">FLASH_Status</a> FLASH_OB_Launch </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Launch the option byte loading. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">FLASH</td><td>Status: The returned value can be: FLASH_BUSY, FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_ERROR_OPERATION or FLASH_COMPLETE. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
<p><div class="dynheader">
|
|
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___f_l_a_s_h___group3_gabcbd44a62a2488d8b90aa8562a258ef1_cgraph.png" border="0" usemap="#group___f_l_a_s_h___group3_gabcbd44a62a2488d8b90aa8562a258ef1_cgraph" alt=""/></div>
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<map name="group___f_l_a_s_h___group3_gabcbd44a62a2488d8b90aa8562a258ef1_cgraph" id="group___f_l_a_s_h___group3_gabcbd44a62a2488d8b90aa8562a258ef1_cgraph">
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<area shape="rect" id="node2" href="group___f_l_a_s_h___group4.html#gaaf8ea3b00c9a5f5eca0df9a795b83f22" title="Waits for a FLASH operation to complete. " alt="" coords="192,5,391,32"/><area shape="rect" id="node3" href="group___f_l_a_s_h___group4.html#gac265b8d1e7ea11e44ceee28797c3debb" title="Returns the FLASH Status. " alt="" coords="439,5,569,32"/></map>
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</p>
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</div>
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<a class="anchor" id="ga63a33d9af7e29b64c3806e5505c59b74"></a>
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<tr>
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<td class="memname">void FLASH_OB_Lock </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<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>Locks the FLASH Option Control Registers access. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></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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<a class="anchor" id="ga81cc635921384a7475396118a7914436"></a>
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|
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<tr>
|
|
<td class="memname">void FLASH_OB_PCROP1Config </td>
|
|
<td>(</td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>OB_PCROP</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">FunctionalState </td>
|
|
<td class="paramname"><em>NewState</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Enables or disables the read/write protection (PCROP) of the desired sectors. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>This function can be used only for STM32F42xxx/43xxx devices.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">OB_PCROP</td><td>specifies the sector(s) to be read/write protected or unprotected. This parameter can be one of the following values: <ul>
|
|
<li>OB_PCROP: A value between OB_PCROP_Sector12 and OB_PCROP_Sector23 </li>
|
|
<li>OB_PCROP_Sector_All </li>
|
|
</ul>
|
|
</td></tr>
|
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<tr><td class="paramname">Newstate</td><td>new state of the Write Protection. 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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<td class="memname">void FLASH_OB_PCROPConfig </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>OB_PCROP</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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</div><div class="memdoc">
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<p>Enables or disables the read/write protection (PCROP) of the desired sectors, for the first 1 MB of the Flash. </p>
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<dl class="section note"><dt>Note</dt><dd>This function can be used only for STM32F42xxx/43xxx and STM32F401xx/411xE devices.</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">OB_PCROP</td><td>specifies the sector(s) to be read/write protected or unprotected. This parameter can be one of the following values: <ul>
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<li>OB_PCROP: A value between OB_PCROP_Sector0 and OB_PCROP_Sector11 for STM32F42xxx/43xxx devices and between OB_PCROP_Sector0 and OB_PCROP_Sector5 for STM32F401xx/411xE devices. </li>
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<li>OB_PCROP_Sector_All </li>
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</ul>
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</td></tr>
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<tr><td class="paramname">Newstate</td><td>new state of the Write Protection. 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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<td class="memname">void FLASH_OB_PCROPSelectionConfig </td>
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<td>(</td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>OB_PcROP</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Select the Protection Mode (SPRMOD). </p>
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<dl class="section note"><dt>Note</dt><dd>This function can be used only for STM32F42xxx/43xxx and STM32F401xx/411xE devices.</dd>
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<dd>
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After PCROP activation, Option Byte modification is not possible. Exception made for the global Read Out Protection modification level (level1 to level0) </dd>
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<dd>
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Once SPRMOD bit is active unprotection of a protected sector is not possible</dd>
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<dd>
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Read a protected sector will set RDERR Flag and write a protected sector will set WRPERR Flag</dd>
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<dd>
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Some Precautions should be taken when activating the PCROP feature : The active value of nWRPi bits is inverted when PCROP mode is active, this means if SPRMOD = 1 and WRPi = 1 (default value), then the user sector i is read/write protected. In order to avoid activation of PCROP Mode for undesired sectors, please follow the below safety sequence :<ul>
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|
<li>Disable PCROP for all Sectors using FLASH_OB_PCROPConfig(OB_PCROP_Sector_All, DISABLE) function for Bank1 or FLASH_OB_PCROP1Config(OB_PCROP_Sector_All, DISABLE) function for Bank2</li>
|
|
<li>Enable PCROP for the desired Sector i using FLASH_OB_PCROPConfig(Sector i, ENABLE) function</li>
|
|
<li>Activate the PCROP Mode <a class="el" href="group___f_l_a_s_h___group3.html#ga5386f380dfee13880dee3d7a4c8f39bc" title="Select the Protection Mode (SPRMOD). ">FLASH_OB_PCROPSelectionConfig()</a> function.</li>
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</ul>
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</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">OB_PCROP</td><td>Select the Protection Mode of nWPRi bits This parameter can be one of the following values: <ul>
|
|
<li>OB_PcROP_Disable: nWRPi control the write protection of respective user sectors. </li>
|
|
<li>OB_PcROP_Enable: nWRPi control the read&write protection (PCROP) of respective user sectors. </li>
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</ul>
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</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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<td class="memname">void FLASH_OB_RDPConfig </td>
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<td>(</td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>OB_RDP</em></td><td>)</td>
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<td></td>
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</tr>
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</div><div class="memdoc">
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<p>Sets the read protection level. </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">OB_RDP</td><td>specifies the read protection level. This parameter can be one of the following values: <ul>
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<li>OB_RDP_Level_0: No protection </li>
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<li>OB_RDP_Level_1: Read protection of the memory </li>
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<li>OB_RDP_Level_2: Full chip protection</li>
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|
</ul>
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/!\ Warning /!\ When enabling OB_RDP level 2 it's no more possible to go back to level 1 or 0</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>
|
|
<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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<td class="memname">void FLASH_OB_Unlock </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>Unlocks the FLASH Option Control Registers access. </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>
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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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<td class="memname">void FLASH_OB_UserConfig </td>
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<td>(</td>
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<td class="paramtype">uint8_t </td>
|
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<td class="paramname"><em>OB_IWDG</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">uint8_t </td>
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<td class="paramname"><em>OB_STOP</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">uint8_t </td>
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<td class="paramname"><em>OB_STDBY</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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</div><div class="memdoc">
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<p>Programs the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY. </p>
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<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
|
|
<tr><td class="paramname">OB_IWDG</td><td>Selects the IWDG mode This parameter can be one of the following values: <ul>
|
|
<li>OB_IWDG_SW: Software IWDG selected </li>
|
|
<li>OB_IWDG_HW: Hardware IWDG selected </li>
|
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</ul>
|
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</td></tr>
|
|
<tr><td class="paramname">OB_STOP</td><td>Reset event when entering STOP mode. This parameter can be one of the following values: <ul>
|
|
<li>OB_STOP_NoRST: No reset generated when entering in STOP </li>
|
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<li>OB_STOP_RST: Reset generated when entering in STOP </li>
|
|
</ul>
|
|
</td></tr>
|
|
<tr><td class="paramname">OB_STDBY</td><td>Reset event when entering Standby mode. This parameter can be one of the following values: <ul>
|
|
<li>OB_STDBY_NoRST: No reset generated when entering in STANDBY </li>
|
|
<li>OB_STDBY_RST: Reset generated when entering in STANDBY </li>
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|
</ul>
|
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</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>
|
|
<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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<td class="memname">void FLASH_OB_WRP1Config </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>OB_WRP</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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</div><div class="memdoc">
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<p>Enables or disables the write protection of the desired sectors, for the second 1 Mb of the Flash. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>This function can be used only for STM32F42xxx/43xxx devices.</dd>
|
|
<dd>
|
|
When the memory read out protection is selected (RDP level = 1), it is not possible to program or erase the flash sector i if CortexM4 debug features are connected or boot code is executed in RAM, even if nWRPi = 1 </dd>
|
|
<dd>
|
|
Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1).</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">OB_WRP</td><td>specifies the sector(s) to be write protected or unprotected. This parameter can be one of the following values: <ul>
|
|
<li>OB_WRP: A value between OB_WRP_Sector12 and OB_WRP_Sector23 </li>
|
|
<li>OB_WRP_Sector_All </li>
|
|
</ul>
|
|
</td></tr>
|
|
<tr><td class="paramname">Newstate</td><td>new state of the Write Protection. 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>
|
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</table>
|
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</dd>
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</dl>
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<td class="memname">void FLASH_OB_WRPConfig </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>OB_WRP</em>, </td>
|
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
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<td class="paramtype">FunctionalState </td>
|
|
<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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</table>
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</div><div class="memdoc">
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<p>Enables or disables the write protection of the desired sectors, for the first 1 Mb of the Flash. </p>
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<dl class="section note"><dt>Note</dt><dd>When the memory read protection level is selected (RDP level = 1), it is not possible to program or erase the flash sector i if CortexM4 debug features are connected or boot code is executed in RAM, even if nWRPi = 1 </dd>
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<dd>
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Active value of nWRPi bits is inverted when PCROP mode is active (SPRMOD =1).</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">OB_WRP</td><td>specifies the sector(s) to be write protected or unprotected. This parameter can be one of the following values: <ul>
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<li>OB_WRP: A value between OB_WRP_Sector0 and OB_WRP_Sector11 </li>
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<li>OB_WRP_Sector_All </li>
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</ul>
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</td></tr>
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<tr><td class="paramname">Newstate</td><td>new state of the Write Protection. 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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<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___f_l_a_s_h___group3_gaffe7e91bcce65ac079ae5afa1db568b5_cgraph.png" border="0" usemap="#group___f_l_a_s_h___group3_gaffe7e91bcce65ac079ae5afa1db568b5_cgraph" alt=""/></div>
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<map name="group___f_l_a_s_h___group3_gaffe7e91bcce65ac079ae5afa1db568b5_cgraph" id="group___f_l_a_s_h___group3_gaffe7e91bcce65ac079ae5afa1db568b5_cgraph">
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<area shape="rect" id="node2" href="group___f_l_a_s_h___group4.html#gaaf8ea3b00c9a5f5eca0df9a795b83f22" title="Waits for a FLASH operation to complete. " alt="" coords="217,5,416,32"/><area shape="rect" id="node3" href="group___f_l_a_s_h___group4.html#gac265b8d1e7ea11e44ceee28797c3debb" title="Returns the FLASH Status. " alt="" coords="464,5,595,32"/></map>
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</div>
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</p>
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