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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 STM32L1xx 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 | |
| 2010 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/logo.bmp" style="border: 0px solid ; width: 86px; height: 65px;"></span><span style="font-size: 10pt;"><o:p></o:p></span></p> | |
| </td> | |
| </tr> | |
| </tbody> | |
| </table> | |
| <p class="MsoNormal"><span style="font-family: Arial; display: none;"><o:p> </o:p></span></p> | |
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| <tbody> | |
| <tr> | |
| <td style="padding: 0cm;" valign="top"> | |
| <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> | |
| <ol style="margin-top: 0cm;" start="1" type="1"> | |
| <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 | |
| CMSIS | |
| update History</a><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: Verdana;"><a href="#License">License</a><o:p></o:p></span></li> | |
| </ol> | |
| <span style="font-family: "Times New Roman";"></span> | |
| <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 | |
| CMSIS | |
| update History</span></h2> | |
| <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 | |
| - 07/02/2010</span></h3><ol style="margin-top: 0in;" start="1" type="1"> | |
| <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> | |
| </ol> | |
| <ul style="margin-top: 0in;" type="disc"> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">STM32L1xx CMSIS files | |
| updated to <span style="font-weight: bold;">CMSIS V1.30</span> release</span></li> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Directory structure | |
| updated to be aligned with CMSIS V1.30<br> | |
| </span></li> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Add support | |
| for <b>STM32L Ultra Low-power | |
| Medium-density (STM32L15xx8/B) devices</b>. </span><span style="font-size: 10pt;"><o:p></o:p></span></li> | |
| </ul> | |
| <ol style="margin-top: 0in;" start="2" type="1"> | |
| <li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">CMSIS Core Peripheral | |
| Access Layer</span></i></b></li> | |
| </ol> | |
| <ul> | |
| <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> | |
| </ul> | |
| <ol style="margin-top: 0in; list-style-type: decimal;" start="3"> | |
| <li class="MsoNormal" style=""><b><i><span style="font-size: 10pt; font-family: Verdana;">STM32L1xx CMSIS Device | |
| Peripheral Access Layer </span></i></b><b><i><span style="font-size: 10pt;"><o:p></o:p></span></i></b></li> | |
| </ol> | |
| <ul style="margin-top: 0in;" type="disc"> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="text-decoration: underline;">STM32L1xx CMSIS Cortex-M3 Device | |
| Peripheral Access Layer Header File:</span> <span style="font-weight: bold; font-style: italic;">stm32l1xx.h</span></span><br> | |
| </li> | |
| <ul> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">All library files renamed with stm32l15x to stm32l1xx.</span></li> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">STM32L15X_LP product name renamed to STM32L1XX_MD.<br> | |
| </span></li> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">HSE_VALUE value changed to 8MHz.</span></li> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Add new register in SYSCFG: PMC register</span></li> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">RTC TCR register renamed to TAFCR</span></li> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">GPIOF renamed to GPIOH</span></li> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Add and update of all peripherals bits definitions<br> | |
| </span></li> | |
| </ul> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="text-decoration: underline;">STM32L1xx CMSIS Cortex-M3 Device | |
| Peripheral Access Layer System Files:</span> <span style="font-weight: bold; font-style: italic;">system_stm32l1xx.h and | |
| system_stm32l1xx.c</span></span><br> | |
| <span style="font-size: 10pt; font-family: Verdana;"></span></li> | |
| <ul> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">SystemFrequency | |
| variable name changed to SystemCoreClock</span><br> | |
| <span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;"></span></span></li> | |
| <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> | |
| </span></li> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">All while(1) loop were | |
| removed from all clock setting functions. User has to handle the HSE | |
| startup failure.<br> | |
| </span></li> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">Additional function <span style="font-weight: bold; font-style: italic;">void | |
| SystemCoreClockUpdate (void)</span> is provided.<br> | |
| </span></li> | |
| </ul> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;"><span style="text-decoration: underline;">STM32F10x CMSIS Startup files:</span> | |
| <span style="font-weight: bold; font-style: italic;">startup_stm32l1xx_md.s</span></span></li> | |
| <ul> | |
| <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> | |
| <li class="MsoNormal" style=""><span style="font-size: 10pt; font-family: Verdana;">SystemInit() function | |
| is called from startup file (startup_stm32l1xx_md.s) before to branch | |
| to application main.<br> | |
| To reconfigure the default setting of SystemInit() function, refer to | |
| system_stm32l1xx.c file <br> | |
| </span></li> | |
| </ul> | |
| </ul> | |
| <ul style="margin-top: 0in;" type="disc"> | |
| </ul> | |
| <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> | |
| <p class="MsoNormal" style="margin: 4.5pt 0cm;"><span style="font-size: 10pt; font-family: Verdana; color: black;">The | |
| enclosed firmware and all the related documentation are not covered by | |
| a License Agreement, if you need such License you can contact your | |
| local STMicroelectronics office.<u1:p></u1:p><o:p></o:p></span></p> | |
| <p class="MsoNormal"><b style=""><span style="font-size: 10pt; font-family: Verdana; color: black;">THE | |
| PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS | |
| WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO | |
| SAVE TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR | |
| ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY | |
| CLAIMS ARISING FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY | |
| CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH | |
| THEIR PRODUCTS. <o:p></o:p></span></b></p> | |
| <p class="MsoNormal"><span style="color: black;"><o:p> </o:p></span></p> | |
| <div class="MsoNormal" style="text-align: center;" align="center"><span style="color: black;"> | |
| <hr align="center" size="2" width="100%"></span></div> | |
| <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;">STM32L (<span style="color: black;">CORTEX M3) 32-Bit Microcontrollers | |
| 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> | |
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