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            <td style="vertical-align: top;"><span style="font-size: 8pt; font-family: Arial; color: blue;"><a href="../../../../../Release_Notes.html">Back to Release page</a></span></td>
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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for STM32F4xx CMSIS</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright 2015 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;"><img alt="" id="_x0000_i1025" src="../../../../../_htmresc/st_logo.png" style="border: 0px solid ; width: 86px; height: 65px;"></span><span style="font-size: 10pt;"><o:p></o:p></span></p>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 197px; margin-right: 500pt;"><span style="font-family: Arial; color: white; font-size: 10pt;">V2.4.2 / 13-November-2015</span></h3>
<p style="margin: 4.5pt 0cm 4.5pt 18pt;" class="MsoNormal"><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;">Main 
Changes</span></u></b></p><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                <p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">system_stm32f4xx.c file</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
                </span></p>
              </li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">update
SystemInit_ExtMemCtl() function implementation to allow the possibility
of simultaneous use of DATA_IN_ExtSRAM and DATA_IN_ExtSDRAM</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f4xx.h file</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">add symbols for STM32F411xC devices<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f405xx.h, stm32f407xx.h, stm32f415xx.h, stm32f417xx.h files</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">add FSMC_BCRx_CPSIZE bits definitions</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">remove FSMC_BWTRx_CLKDIV and FSMC_BWTRx_DATLAT bits definitions</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f429xx.h, stm32f427xx.h, stm32f437xx.h files</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">add FMC_BCRx_CPSIZE bits definitions</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">remove FMC_BWTRx_CLKDIV and FMC_BWTRx_DATLAT bits definitions</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f446xx.h, stm32f469xx.h and stm32f479xx.h</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">update USB_OTG_GlobalTypeDef registers structure to remove ADP control registers</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">add USB_OTG_DOEPMSK_OTEPSPRM and USB_OTG_DOEPINT_OTEPSPR bits definitions</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Remove ADP related bits definitions</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">add IS_PCD_ALL_INSTANCE() and IS_HCD_ALL_INSTANCE() macros<br></span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 197px; margin-right: 500pt;"><span style="font-family: Arial; color: white; font-size: 10pt;">V2.4.1 / 
09-October-2015</span></h3>
<p style="margin: 4.5pt 0cm 4.5pt 18pt;" class="MsoNormal"><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;">Main 
Changes</span></u></b></p>
<ul><li><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">"stm32f469xx.h", 
"stm32f479xx.h"</span>
<ul><li><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Update 
bits definition for DSI_WPCR and DSI_TCCR registers<br></span></li></ul></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 197px; margin-right: 500pt;"><span style="font-family: Arial; color: white; font-size: 10pt;">V2.4.0 / 14-August-2015</span></h3>
<p style="margin: 4.5pt 0cm 4.5pt 18pt;" class="MsoNormal"><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;">Main 
Changes</span></u></b></p><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add support of <span style="font-style: italic; font-weight: bold;">STM32F469xx</span> and </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"><span style="font-style: italic; font-weight: bold;">STM32F479xx </span></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">devices<br>
                </span></p>
              </li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                  <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add "stm32f469xx.h" and </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"stm32f479xx.h" </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">files</span></p>
                </li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                  <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add startup files&nbsp; </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"startup_stm32f469xx.s" and </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"startup_stm32f479xx.s" for EWARM, MDK-ARM and SW4STM32 toolchains</span></p></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add Linker files "</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f469</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">xx_flash.icf", "</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f469xx</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">_sram.icf", </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f479</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">xx_flash.icf" and "</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f479xx</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">_sram.icf" </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">used within EWARM Workspaces</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add support of <span style="font-style: italic; font-weight: bold;">STM32F410xx</span></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> devices<br>
                </span></p>
              </li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                  <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add "stm32f410cx.h",&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"stm32f410tx.h"</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> and </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"stm32f410rx.h" </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">files</span></p>
                </li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                  <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add startup files&nbsp; </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"startup_stm32f410cx.s", "startup_stm32f410rx.s" and </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"startup_stm32f410tx.s" for EWARM, MDK-ARM and SW4STM32 toolchains</span></p></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add Linker files "</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f410cx</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">_flash.icf", "</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f410cx</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">_sram.icf", </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f410rx</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">_flash.icf",&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f410tx</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">_sram.icf", </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f410tx</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">_flash.icf",&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> and "</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f410rx</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">_sram.icf" </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">used within EWARM Workspaces</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 197px; margin-right: 500pt;"><span style="font-family: Arial; color: white; font-size: 10pt;">V2.3.2 / 26-June-2015</span></h3>
<p style="margin: 4.5pt 0cm 4.5pt 18pt;" class="MsoNormal"><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;">Main 
Changes</span></u></b></p><ul style="margin-top: 0cm;" type="square"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"stm32f405xx.h", "stm32f407xx.h", "stm32f415xx.h" and "stm32f417xx.h"</span><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Update FSMC_BTR<span style="font-weight: bold;">x</span>_DATAST and FSMC_BWTR<span style="font-weight: bold;">x</span>_DATAST (where x can be 1, 2,&nbsp;3 and 4) mask on 8bits instead of 4bits</span></li></ul></li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"stm32f427xx.h", "stm32f437xx.h", "stm32f429xx.h" and "stm32f439xx.h"</span><br><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Update the defined mask value for&nbsp;</span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">SAI_xSR_FLVL_2 </span></li></ul></li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"stm32f415xx.h", "stm32f417xx.h", "stm32f437xx.h" and "stm32f439xx.h"</span></li><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">HASH alignement with bits namming used in documentation</span><ul><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Rename HASH_IMR_DINIM to HASH_IMR_DINIE</span></li></ul><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Rename HASH_IMR_DCIM to HASH_IMR_DCIE</span></li></ul><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Rename HASH_STR_NBW to HASH_STR_NBW</span></li></ul></ul><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span></li></ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">system_stm32f4xx.c</span></li><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Remove __IO on constant table declaration</span></li></ul><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="color: rgb(0, 0, 0); font-size: 13.3333px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px; font-family: Verdana;">Implement workaround to cover RCC limitation regarding peripheral enable dela</span><span style="color: rgb(0, 0, 0); font-family: Verdana,sans-serif; font-size: 13.3333px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px; display: inline ! important; float: none;">y</span></li></ul><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="color: rgb(0, 0, 0); font-family: Verdana,sans-serif; font-size: 13.3333px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px; display: inline ! important; float: none;">SystemInit_ExtMemCtl() update GPIO configuration when external SDRAM is used</span>&nbsp;</li></ul></ul><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 197px; margin-right: 500pt;"><span style="font-family: Arial; color: white; font-size: 10pt;">V2.3.1 / 03-April-2015</span></h3>
<b><u><span style="font-family: Verdana; color: black; font-size: 10pt;">Main 
Changes</span></u></b><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span>
<ul style="margin-top: 0cm;" type="square"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Header file for all 
STM32 devices</span></p>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Update SRAM2, SRAM3&nbsp;and BKPSRAM Bit-Banding base address defined values</span></li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Keep reference to SRAM3&nbsp;only for STM32F42xx and STM32F43xx devices</span></li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Remove CCMDATARAM_BB_BASE: the CCM Data RAM region is not accessible via Bit-Banding<br></span></li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Update the&nbsp;</span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">RTC_PRER_PREDIV_S&nbsp;</span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">defined value</span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"> to 0x00007FFF instead of 0x00001FFF <br></span></li></ul></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 197px; margin-right: 500pt;"><span style="font-family: Arial; color: white; font-size: 10pt;">V2.3.0 / 02-March-2015</span></h3>
<p style="margin: 4.5pt 0cm 4.5pt 18pt;" class="MsoNormal"><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;">Main 
Changes<o:p></o:p></span></u></b></p><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span>
<ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add support of <span style="font-style: italic; font-weight: bold;">STM32F446xx</span> devices<br>
                </span></p>
              </li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                  <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add "stm32f446xx.h" file</span></p>
                </li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                  <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add startup file "startup_stm32f446xx.s" for EWARM, MDK-ARM and TrueSTUDIO toolchains</span></p></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add Linker files "stm32f446xx_flash.icf" and "stm32f446xx_sram.icf" used within EWARM Workspaces</span></li></ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Header file for all 
STM32 devices</span></p>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: Verdana; font-size: 10pt;">Add missing bits definition in the EXTI IMR, EMR, RTSR, FTSR, SWIER and PR registers</span></li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: Verdana; font-size: 10pt;">Update RCC_AHB1RSTR_OTGHRST bit definition</span></li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: Verdana; font-size: 10pt;">Update PWR_CR_VOS bits definition for </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"><span style="font-style: italic;">STM32F40xx and&nbsp;</span></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"><span style="font-style: italic;">STM32F41xx devices</span></span></li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">update SAI_xCR1_MCKDIV bit definition<br></span></p></li></ul>
</li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 197px; margin-right: 500pt;"><span style="font-family: Arial; color: white; font-size: 10pt;">V2.2.0 / 
15-December-2014</span></h3>
<p style="margin: 4.5pt 0cm 4.5pt 18pt;" class="MsoNormal"><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;">Main 
Changes<o:p></o:p></span></u></b></p><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span>
<ul style="margin-top: 0cm;" type="square"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">stm32f4xx.h</span></p>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add new constant 
definition <span style="font-weight: bold;">STM32F4</span> 
<br></span></p></li></ul>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">system_stm32f4xx.c<br></span></p>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Fix SDRAM 
configuration in SystemInit_ExtMemCtl(): change <span style="font-style: italic;">RowBitsNumber</span> from 11 to 12 (for MT48LC4M32B2 
available on STM324x9I_EVAL board)<br></span></p></li></ul>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Header file for all 
STM32 devices</span></p>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add missing bits 
definition for CAN, FMC and USB peripherals</span></p>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">GPIO_TypeDef: 
change the BSRR register definition, the two 16-bits definition BSRRH and BSRRL 
are merged in a single 32-bits definition BSRR</span></p></li></ul></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.1.0 / 19-June-2014</span></h3>

<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>











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            <span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>






            
            
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            <span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span>
            <ul style="margin-top: 0cm;" type="square">
              <li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add support of <span style="font-style: italic; font-weight: bold;">STM32F411xExx</span> devices<br>
                </span></p>
              </li>
              <ul>
                <li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                  <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add "stm32f411xe.h" file</span></p>
                </li>
              </ul>
              <ul>
                <li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                  <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add startup file "startup_stm32f411xx.s" for EWARM, MDK-ARM and TrueSTUDIO toolchains</span></p>
                </li>
              </ul>
              <li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">All header files </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></p>
              </li>
              <ul>
                <li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                  <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add missing defines for GPIO LCKR Register</span></p>
                </li>
                <li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                  <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: windowtext;">Add defines for memories
base and end addresses:</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> FLASH, SRAM, BKPSRAM and CCMRAM.</span></p>
                </li>
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add
the following aliases for IRQ number and handler definition to ensure
compatibility across the product lines of STM32F4 Series; <br>
</span></p></li>
                <ul>
                  <li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
                    <p style="height: 8px;" class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">example for STM32F405xx.h</span></p>
                  </li>
                </ul>
              </ul>
            </ul>
            <div style="margin-left: 120px;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">#define FMC_IRQn&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; FSMC_IRQn</span><br>
            <span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">#define FMC_IRQHandler&nbsp;&nbsp;&nbsp;&nbsp; FSMC_IRQHandler</span></div>
            <ul style="margin-top: 0cm;" type="square">
              <ul>
<ul>
                  <li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
    <p style="height: 8px;" class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">and for STM32F427xx.h</span></p>
  </li>
</ul>
              </ul>
            </ul>
            <div style="margin-left: 120px;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">#define FSMC_IRQn&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; FMC_IRQn</span><br>
            <span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">#define FSMC_IRQHandler&nbsp;&nbsp; FMC_IRQHandler</span></div>

<ul style="margin-top: 0cm;" type="square">
              <li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"stm32f401xc.h" and
      "stm32f401xe.h": update to be in line with latest version of the </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Reference manual</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"><o:p></o:p></span></li>
<ul style="margin-top: 0cm;" type="circle"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Remove RNG registers structures
       and the corresponding bit definitions<o:p></o:p></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Remove any occurrence to RNG
       (clock enable, clock reset,&#8230;)<o:p></o:p></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add the following bit definition
       for PWR CR register <o:p></o:p></span></li><ul style="font-style: italic;"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">#define<span style="">&nbsp; </span>PWR_CR_ADCDC1<span style="">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>((uint32_t)0x00002000)<o:p></o:p></span></li></ul><ul style="font-style: italic;"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">#define<span style="">&nbsp; </span>PWR_CR_LPLVDS<span style="">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>((uint32_t)0x00000400)<span style="">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><o:p></o:p></span></li></ul><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"><span style="font-style: italic;">#define&nbsp; PWR_CR_MRLVDS&nbsp;&nbsp; &nbsp;&nbsp; ((uint32_t)0x00000800)</span><span style=""><span style="font-style: italic;">&nbsp;</span>&nbsp;&nbsp;&nbsp;&nbsp;</span><o:p></o:p></span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">"stm32f427xx.h", "stm32f437xx.h", "stm32f429xx.h" and "stm32f439xx.h"<o:p></o:p></span></li><ul style="margin-top: 0cm;" type="circle"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add a new legacy bit definition
       for PWR to be in line with latest version of the Reference manual<o:p></o:p></span></li><ul style="font-style: italic;"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">#define<span style="">&nbsp; </span>PWR_CR_LPUDS<span style="">&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="">&nbsp;&nbsp;&nbsp;</span>PWR_CR_LPLVDS<span style=""></span><o:p></o:p></span></li></ul><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"><span style="font-style: italic;">#define&nbsp;
PWR_CR_MRUDS&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
PWR_CR_MRLVDS</span></span></li></ul></ul>
              <li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman',serif; color: black;">
                <p class="MsoNormal" style="line-height: normal;"><span style="font-size: 10pt; font-family: Verdana;">Update startup files for EWARM toolchain to cope with compiler enhancement of the V7.10 version</span></p>
              </li>
              <li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman',serif; color: black;">
                <p class="MsoNormal" style="line-height: normal;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; line-height: 115%; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: windowtext;">system_</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f4xx</span><span style="font-size: 10pt; line-height: 115%; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: windowtext;">.c</span></p>

              </li>
              <ul>
<li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman',serif; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Remove dependency vs. the HAL, to allow using this file without the need to have the HAL drivers<br>
                  </span></li>
                <ul>
                  <li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman',serif; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Include </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f4xx.h instead of </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">stm32f4xx_hal.h</span></li>
                  <li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman',serif; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add
definition of HSE_VALUE and HSI_VALUE, if they are not yet defined in
the compilation scope (these values are defined in stm32f4xx_hal_conf).<br>
                    </span></li>
                </ul>
                <li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman',serif; color: black;">
                  <p class="MsoNormal" style="line-height: normal;"><span style="font-size: 10pt; line-height: 115%; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: windowtext;">Use &#8220;__IO const&#8221; instead of
&#8220;__I&#8221;, to avoid any compilation issue when __cplusplus switch is defined</span></p>

                </li>
              </ul>
</ul>

<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.0.0 / 18-February-2014 <o:p></o:p></span></h3>













            
            
            
            
            
            
            
            <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>











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            <ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;">Update
based on STM32Cube specification<br>
</span></li><li style="font-weight: bold;"><span style="font-size: 10pt; font-family: Verdana;">This version and later has to be used only with </span><span style="font-size: 10pt; font-family: Verdana;">STM32CubeF4</span><span style="font-size: 10pt; font-family: Verdana;"> based development</span></li>
            </ul>
            <h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 181px;"><span style="font-size: 10pt; color: white; font-family: Arial;">V1.3.0 / 08-November-2013</span></h3>

            <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="font-size: 10pt; color: black; font-family: Verdana;">Main 
Changes<o:p></o:p></span></u></b></p>

            <ul style="margin-top: 0cm;" type="square">
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">

<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add
support of&nbsp;<span style="font-weight: bold;"></span><span style="font-weight: bold;">STM32F401xExx</span> devices</span><span style="font-size: 10pt; font-family: Verdana;"></span></p></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update startup files&nbsp;<span style="font-weight: bold; font-style: italic;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">"<span style="font-weight: bold; font-style: italic;">startup_stm32f401xx.s</span>"</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold; font-style: italic;"></span></span><span style="font-size: 10pt; font-family: Verdana;">for</span><span style="font-size: 10pt; font-family: Verdana;"> EWARM, MDK-ARM, TrueSTUDIO and Ride toolchains: Add SPI4 interrupt handler entry in the vector table</span>
</li>
            </ul>
            <h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 181px;"><span style="font-size: 10pt; color: white; font-family: Arial;">V1.2.1 / 
19-September-2013</span></h3>

            <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="font-size: 10pt; color: black; font-family: Verdana;">Main 
Changes<o:p></o:p></span></u></b></p>

            <ul style="margin-top: 0cm;" type="square">
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">

<p class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">system_stm32f4xx.c</span><span style="font-size: 10pt; font-family: Verdana;"> : Update FMC SDRAM configuration (RBURST mode activation)<br></span></p></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update startup files&nbsp;<span style="font-weight: bold; font-style: italic;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">"<span style="font-weight: bold; font-style: italic;">startup_stm32f427_437xx.s</span>"</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">"<span style="font-weight: bold; font-style: italic;">startup_stm32f429_439xx.s</span>"</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold; font-style: italic;"></span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">for TrueSTUDIO and Ride toolchains and maintain the old name of startup files for legacy purpose</span>
</li>
            </ul>
            <h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 181px;"><span style="font-size: 10pt; color: white; font-family: Arial;">V1.2.0 / 
11-September-2013</span></h3>

            <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="font-size: 10pt; color: black; font-family: Verdana;">Main 
Changes<o:p></o:p></span></u></b></p>

            <ul style="margin-top: 0cm;" type="square">
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">

<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Add
support of <span style="font-weight: bold;">STM32F429/439xx</span> and <span style="font-weight: bold;">STM32F401xCxx</span> devices</span></p></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Update definition of <span style="font-weight: bold;">STM32F427/437xx</span> devices : </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">extension
of the features to include system clock up to 180MHz, dual bank Flash, reduced
STOP Mode current, SAI, PCROP, SDRAM and DMA2D</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32f4xx.h</span><span style="font-size: 10pt; font-family: Verdana;"><br></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add the following device defines :</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">"#define STM32F40_41xxx" for all&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32405/415/407/417xx</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">&nbsp;</span>devices</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">"#define STM32F427_437xx" for all&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32F427/437xx </span>devices</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">"#define STM32F429_439xx" for all&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32F429/439xx </span>devices</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">"#define STM32F401xx" for all&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32F401xx&nbsp;</span>devices</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Maintain the old device define for legacy purpose</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update IRQ handler enumeration structure to support all STM32F4xx Family devices. &nbsp;</span></li></ul>
</li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new startup files "<span style="font-weight: bold; font-style: italic;">startup_stm32f40_41xxx.s</span>"</span><span style="font-size: 10pt; font-family: Verdana;">,</span><span style="font-size: 10pt; font-family: Verdana;">"<span style="font-weight: bold; font-style: italic;">startup_stm32f427_437xx.s</span>"</span><span style="font-size: 10pt; font-family: Verdana;">,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">"<span style="font-weight: bold; font-style: italic;">startup_stm32f429_439xx.s</span>"</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"> and&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">"<span style="font-weight: bold; font-style: italic;">startup_stm32f401xx.s</span>"</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">for all toolchains and maintain the old name for startup files for legacy purpose</span>
</li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">system_stm32f4xx.c</span>
<ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update the&nbsp;system configuration to support all&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32F4xx Family devices. &nbsp;</span>
</li></ul></li>
            </ul>
            <h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 167px; margin-right: 500pt;"><span style="font-size: 10pt; color: white; font-family: Arial;">V1.1.0 / 
11-January-2013</span></h3>

            <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="font-size: 10pt; color: black; font-family: Verdana;">Main 
Changes<o:p></o:p></span></u></b></p>

            <ul style="margin-top: 0cm;" type="square">
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Official release for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32F427x/437x</span> devices.</span>
</li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32f4xx.h</span><span style="font-size: 10pt; font-family: Verdana;"><br></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update product define: replace 
"#define STM32F4XX" by "#define STM32F40XX" for STM32F40x/41x devices</span>
</li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;Add new product define: "#define 
STM32F427X" for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32F427x/437x</span><span style="font-size: 10pt; font-family: Verdana;"> devices.</span></li></ul>
</li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new startup files "<span style="font-weight: bold; font-style: italic;">startup_stm32f427x.s</span>"</span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">for all toolchains</span>
</li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">rename startup files "<span style="font-weight: bold; font-style: italic;">startup_stm32f4xx.s</span>"</span><span style="font-size: 10pt; font-family: Verdana;"> by </span><span style="font-size: 10pt; font-family: Verdana;">"<span style="font-weight: bold; font-style: italic;">startup_stm32f40xx.s</span>"</span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">for all toolchains</span> 
</li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">system_stm32f4xx.c</span>
<ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Prefetch Buffer enabled</span>
</li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add reference to STM32F427x/437x 
devices and STM324x7I_EVAL board</span>
</li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">SystemInit_ExtMemCtl() 
function<br></span>
<ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add configuration of missing FSMC 
address and data lines <br></span></li></ul>
<ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Change memory type to SRAM instead 
of PSRAM (PSRAM is available only on STM324xG-EVAL RevA) and update timing 
values</span></li></ul></li></ul></li>
            </ul>
<span style="font-weight: bold;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 167px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.2 / 05-March-2012<o:p></o:p></span></h3>
            <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>

            <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">All source files:&nbsp;license disclaimer text update and add link to the License file on ST Internet.</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 176px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1 / 28-December-2011<o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">All source files: update disclaimer to add reference to the&nbsp;new license agreement</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">stm32f4xx.h</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;bit definition: </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">RCC_AHB2RSTR_<span style="font-weight: bold;">HSAH</span>RST</span>&nbsp;changed to <span style="font-style: italic;">RCC_AHB2RSTR_<span style="font-weight: bold;">HASH</span>RST</span></span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 200px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 30-September-2011<o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">First official release for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold; font-style: italic;">STM32F40x/41x</span> devices</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add startup file for <span style="font-style: italic;">TASKING</span> toolchain</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">system_stm32f4xx.c: driver's&nbsp;comments update</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 200px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0RC2 / 26-September-2011<o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Official version (V1.0.0) Release Candidate2&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">for <span style="font-weight: bold; font-style: italic;">STM32F40x/41x</span> devices</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">stm32f4xx.h</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add define for Cortex-M4 revision&nbsp;<span style="font-style: italic;">__CM4_REV</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Correct <span style="font-style: italic;">RCC_CFGR_PPRE2_DIV16</span> bit&nbsp;(in&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">RCC_CFGR</span><span style="font-size: 10pt; font-family: Verdana;"> register) value to&nbsp;0x0000E000</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Correct some&nbsp;bits definition to be in line with naming used in the Reference Manual </span><span style="font-size: 10pt; font-family: Verdana;"> (RM0090)</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">GPIO_<span style="font-weight: bold;">OTYPER</span>_IDR_x</span> changed to <span style="font-style: italic;">GPIO_<span style="font-weight: bold;">IDR</span>_IDR_x</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">GPIO_<span style="font-weight: bold;">OTYPER</span>_ODR_x</span> changed to <span style="font-style: italic;">GPIO_<span style="font-weight: bold;">ODR</span>_ODR_x</span></span><span style="font-size: 10pt; font-family: Verdana;"></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">SYSCFG_PMC_MII_RMII</span> changed to&nbsp;</span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;">SYSCFG_PMC_MII_RMII<span style="font-weight: bold;">_SEL</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">RCC_APB2RSTR_SPI1</span> changed to&nbsp;<span style="font-style: italic;">RCC_APB2RSTR_SPI1<span style="font-weight: bold;">RST</span></span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">DBGMCU_APB1_FZ_DBG_IWD<span style="font-weight: bold;">E</span>G_STOP</span> changed to&nbsp;<span style="font-style: italic;">DBGMCU_APB1_FZ_DBG_IWDG_STOP</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">PWR_CR_PMODE</span> changed to&nbsp;<span style="font-style: italic;">PWR_CR_VOS</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">PWR_CSR_REGRDY</span> changed to&nbsp;<span style="font-style: italic;">PWR_CSR_VOSRDY</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add new define <span style="font-style: italic;">RCC_AHB1ENR_CCMDATARAMEN</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add new defines&nbsp;<span style="font-style: italic;">SRAM2_BASE, CCMDATARAM_BASE </span>and<span style="font-style: italic;"> BKPSRAM_BASE</span></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">GPIO_TypeDef structure: in the comment change AFR[2] address mapping&nbsp;to <span style="font-style: italic;">0x20-0x24</span> instead of <span style="font-style: italic;">0x24-0x28</span></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">system_stm32f4xx.c</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">SystemInit()</span>: add code to enable the FPU</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">SetSysClock()</span>: change <span style="font-style: italic;">PWR_CR_PMODE</span> by&nbsp;<span style="font-style: italic;">PWR_CR_VOS</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">SystemInit_ExtMemCtl()</span>: remove commented values</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">startup (for all compilers)</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Delete code used to enable the FPU (moved to system_stm32f4xx.c file)</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">File&#8217;s header updated</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 176px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0RC1 / 25-August-2011<o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Official version (V1.0.0) Release Candidate1 for <span style="font-weight: bold; font-style: italic;">STM32F4xx devices</span></span></li></ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span><span style="font-weight: bold; font-style: italic;"></span></span>

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<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; text-align: center;" align="center"><span style="font-size: 10pt; font-family: Verdana; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;"> Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/family/141.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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