git.sur5r.net Git - freertos/blob - Demo/Cortex_STM32L152_IAR/system_and_ST_code/CMSIS/CM3/DeviceSupport/ST/Release_Notes_for_STM32L1xx_CMSIS.html

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  81             <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>\r
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  85             <h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release\r
  86 Notes for STM32L1xx CMSIS</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>\r
  87             <p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright\r
  88 2010 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>\r
  89             <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/logo.bmp" style="border: 0px solid ; width: 86px; height: 65px;"></span><span style="font-size: 10pt;"><o:p></o:p></span></p>\r
  90             </td>\r
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  92         </tbody>\r
  93       </table>\r
  94       <p class="MsoNormal"><span style="font-family: Arial; display: none;"><o:p>&nbsp;</o:p></span></p>\r
  95       <table class="MsoNormalTable" style="width: 675pt;" border="0" cellpadding="0" width="900">\r
  96         <tbody>\r
  97           <tr>\r
  98             <td style="padding: 0cm;" valign="top">\r
  99             <h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><span style="font-size: 12pt; color: white;">Contents<o:p></o:p></span></h2>\r
 100             <ol style="margin-top: 0cm;" start="1" type="1">\r
 101               <li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><a href="#History">STM32L1xx\r
 102 CMSIS\r
 103 update History</a><o:p></o:p></span></li>\r
 104               <li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><a href="#License">License</a><o:p></o:p></span></li>\r
 105             </ol>\r
 106             <span style="font-family: &quot;Times New Roman&quot;;"></span>\r
 107             <h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">STM32L1xx\r
 108 CMSIS\r
 109 update History</span></h2>\r
 110             <h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 558.05pt;"><span style="font-size: 10pt; font-family: Arial; color: white;">1.0.0RC1\r
 111 - 07/02/2010</span></h3><ol style="margin-top: 0in;" start="1" type="1">\r
 112               <li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">General</span></i></b><i><span style="font-size: 10pt; font-family: Verdana;"></span></i><i><span style="font-size: 10pt;"><o:p></o:p></span></i></li>\r
 113             </ol>\r
 114             <ul style="margin-top: 0in;" type="disc">\r
 115               <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">STM32L1xx CMSIS files\r
 116 updated to <span style="font-weight: bold;">CMSIS V1.30</span> release</span></li>\r
 117               <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Directory structure\r
 118 updated to be aligned with CMSIS V1.30<br>\r
 119                 </span></li>\r
 120               <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Add support\r
 121 for&nbsp;<b>STM32L Ultra Low-power\r
 122 Medium-density&nbsp; (STM32L15xx8/B) devices</b>.&nbsp;</span><span style="font-size: 10pt;"><o:p></o:p></span></li>\r
 123             </ul>\r
 124             <ol style="margin-top: 0in;" start="2" type="1">\r
 125               <li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">CMSIS Core Peripheral\r
 126 Access Layer</span></i></b></li>\r
 127             </ol>\r
 128             <ul>\r
 129               <li><b><i><span style="font-size: 10pt; font-family: Verdana;"></span></i></b><span style="font-size: 10pt; font-family: Verdana;"> Refer to <a href="../../../CMSIS_changes.htm" target="_blank">CMSIS changes</a></span></li>\r
 130             </ul>\r
 131             <ol style="margin-top: 0in; list-style-type: decimal;" start="3">\r
 132               <li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">STM32L1xx CMSIS Device\r
 133 Peripheral Access Layer </span></i></b><b><i><span style="font-size: 10pt;"><o:p></o:p></span></i></b></li>\r
 134             </ol>\r
 135             <ul style="margin-top: 0in;" type="disc">\r
 136               <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="text-decoration: underline;">STM32L1xx CMSIS Cortex-M3 Device\r
 137 Peripheral Access Layer Header File:</span> <span style="font-weight: bold; font-style: italic;">stm32l1xx.h</span></span><br>\r
 138               </li>\r
 139               <ul>\r
 140                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">All library files renamed with stm32l15x to stm32l1xx.</span></li>\r
 141                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">STM32L15X_LP product name renamed to STM32L1XX_MD.<br>\r
 142                   </span></li>\r
 143                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">HSE_VALUE value changed to 8MHz.</span></li>\r
 144                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Add new register in SYSCFG: PMC register</span></li>\r
 145                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">RTC TCR register renamed to TAFCR</span></li>\r
 146                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">GPIOF&nbsp; renamed to GPIOH</span></li>\r
 147                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Add and update of all peripherals bits definitions<br>\r
 148 </span></li>\r
 149 \r
 150               </ul>\r
 151               <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="text-decoration: underline;">STM32L1xx CMSIS Cortex-M3 Device\r
 152 Peripheral Access Layer System Files:</span> <span style="font-weight: bold; font-style: italic;">system_stm32l1xx.h and\r
 153 system_stm32l1xx.c</span></span><br>\r
 154                 <span style="font-size: 10pt; font-family: Verdana;"></span></li>\r
 155               <ul>\r
 156                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">SystemFrequency\r
 157 variable name changed to SystemCoreClock</span><br>\r
 158                   <span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;"></span></span></li>\r
 159                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">Default </span></span><span style="font-size: 10pt; font-family: Verdana;">SystemCoreClock</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;"> is changed to 32MHz (change the default frequency from SYSCLK_FREQ_HSE to SYSCLK_FREQ_32MHz).</span></span><span style="font-size: 10pt; font-family: Verdana;"><br>\r
 160                   </span></li>\r
 161                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">All while(1) loop were\r
 162 removed from all clock setting functions. User has to handle the HSE\r
 163 startup failure.<br>\r
 164                   </span></li>\r
 165                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Additional function <span style="font-weight: bold; font-style: italic;">void\r
 166 SystemCoreClockUpdate (void)</span> is provided.<br>\r
 167                   </span></li>\r
 168               </ul>\r
 169               <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="text-decoration: underline;">STM32F10x CMSIS Startup files:</span>\r
 170                 <span style="font-weight: bold; font-style: italic;">startup_stm32l1xx_md.s</span></span></li>\r
 171               <ul>\r
 172                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Startup file name changed from <span style="font-weight: bold;">startup_stm32l15x_lp</span>.s to <span style="font-weight: bold;">startup_stm32l1xx_md.s</span><span style="font-weight: bold; font-style: italic;">.</span></span></li>\r
 173                 \r
 174                 <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">SystemInit() function\r
 175 is called from startup file (startup_stm32l1xx_md.s) before to branch\r
 176 to application main.<br>\r
 177 To reconfigure the default setting of SystemInit() function, refer to\r
 178 system_stm32l1xx.c file <br>\r
 179                   </span></li>\r
 180                 \r
 181               </ul>\r
 182             </ul>\r
 183             <ul style="margin-top: 0in;" type="disc">\r
 184             </ul>\r
 185             <h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span></h2>\r
 186             <p class="MsoNormal" style="margin: 4.5pt 0cm;"><span style="font-size: 10pt; font-family: Verdana; color: black;">The\r
 187 enclosed firmware and all the related documentation are not covered by\r
 188 a License Agreement, if you need such License you can contact your\r
 189 local STMicroelectronics office.<u1:p></u1:p><o:p></o:p></span></p>\r
 190             <p class="MsoNormal"><b style=""><span style="font-size: 10pt; font-family: Verdana; color: black;">THE\r
 191 PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS\r
 192 WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO\r
 193 SAVE TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR\r
 194 ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY\r
 195 CLAIMS ARISING FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY\r
 196 CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH\r
 197 THEIR PRODUCTS. <o:p></o:p></span></b></p>\r
 198             <p class="MsoNormal"><span style="color: black;"><o:p>&nbsp;</o:p></span></p>\r
 199             <div class="MsoNormal" style="text-align: center;" align="center"><span style="color: black;">\r
 200             <hr align="center" size="2" width="100%"></span></div>\r
 201             <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\r
 202 complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32L (<span style="color: black;">CORTEX M3) 32-Bit Microcontrollers\r
 203 visit </span><u><span style="color: blue;"><a href="http://www.st.com/stm32l" target="_blank">www.st.com/STM32L</a></span></u></span><span style="color: black;"><o:p></o:p></span></p>\r
 204             </td>\r
 205           </tr>\r
 206         </tbody>\r
 207       </table>\r
 208       <p class="MsoNormal"><span style="font-size: 10pt;"><o:p></o:p></span></p>\r
 209       </td>\r
 210     </tr>\r
 211   </tbody>\r
 212 </table>\r
 213 </div>\r
 214 <p class="MsoNormal"><o:p>&nbsp;</o:p></p>\r
 215 </div>\r
 216 \r
 217 </body></html>