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720 lines
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720 lines
35 KiB
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<link rel="Edit-Time-Data" href="Library_files/editdata.mso"><!--[if !mso]> <style> v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} </style> <![endif]--><title>Release Notes for STM32F4-Discovery Board Drivers</title><!--[if gte mso 9]><xml> <o:DocumentProperties> <o:Author>STMicroelectronics</o:Author> <o:LastAuthor>STMicroelectronics</o:LastAuthor> <o:Revision>37</o:Revision> <o:TotalTime>136</o:TotalTime> <o:Created>2009-02-27T19:26:00Z</o:Created> <o:LastSaved>2009-03-01T17:56:00Z</o:LastSaved> <o:Pages>1</o:Pages> <o:Words>522</o:Words> <o:Characters>2977</o:Characters> <o:Company>STMicroelectronics</o:Company> <o:Lines>24</o:Lines> <o:Paragraphs>6</o:Paragraphs> <o:CharactersWithSpaces>3493</o:CharactersWithSpaces> <o:Version>11.6568</o:Version> </o:DocumentProperties> </xml><![endif]--><!--[if gte mso 9]><xml> <w:WordDocument> <w:Zoom>110</w:Zoom> <w:ValidateAgainstSchemas/> <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid> <w:IgnoreMixedContent>false</w:IgnoreMixedContent> <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText> <w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 9]><xml> <w:LatentStyles DefLockedState="false" LatentStyleCount="156"> </w:LatentStyles> </xml><![endif]-->
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<p class="MsoNormal"><span style="font-size: 8pt; font-family: Arial; color: blue;"><a href="../../../Release_Notes.html">Back to Release page</a><o:p></o:p></span></p>
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</tr>
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<tr style="">
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<td style="padding: 1.5pt;">
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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
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Notes for STM32F4-Discovery Board Drivers</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
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<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
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</span><span style="font-size: 10pt;"><EFBFBD> </span><span style="font-size: 10pt; font-family: Arial; color: black;">2017 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;"><img style="border: 0px solid ; width: 86px; height: 65px;" alt="" id="_x0000_i1025" src="../../../_htmresc/st_logo.png"></span><span style="font-size: 10pt;"><o:p></o:p></span></p>
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</td>
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</tr>
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</tbody>
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</table>
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<p class="MsoNormal"><span style="font-family: Arial; display: none;"><o:p> </o:p></span></p>
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<table class="MsoNormalTable" style="width: 675pt;" border="0" cellpadding="0" width="900">
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<tbody>
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<tr style="">
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<td style="padding: 0cm;" valign="top"><span style="font-family: "Times New Roman";"></span><p class="MsoListParagraph" style="text-align: left;"><span style="font-family: "Arial",sans-serif; font-size: 11pt;">The
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BSP (Board Specific Package) drivers are parts of the STM32Cube package
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based on the HAL drivers and provide a set of high level APIs relative
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to the hardware components and features in the evaluation boards,
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discovery kits and nucleo boards coming with the STM32Cube package for
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a given STM32 serie.</span></p><p class="MsoListParagraph" style="text-align: left;"><span style="font-family: "Arial",sans-serif; font-size: 11pt;">The
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BSP drivers allow a quick access to the boards’ services using high
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level APIs and without any specific configuration as the link with the
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HAL and the external components is done in intrinsic within the
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drivers. <br></span></p><p class="MsoListParagraph" style="text-align: left;"><span style="font-family: "Arial",sans-serif; font-size: 11pt;">From
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project settings points of view, user has only to add the necessary
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driver’s files in the workspace and call the needed functions from
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examples. However some low level configuration functions are weak and
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can be overridden by the applications if user wants to change some BSP
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drivers default behavior.</span></p><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;"><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; margin-right: 500pt; width: 215px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.1.3 / 21-September-2017 <o:p></o:p></span></h3>
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<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
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Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
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<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>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Remove date & version</span></li><li><span style="font-family: Verdana; font-size: 10pt;">Add general description of BSP drivers</span></li><li><span style="font-size: 10pt; font-family: Verdana;">stm32f4_</span><span style="font-size: 10pt; font-family: Verdana;">discovery</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">_audio.c/.h:</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Aligned with PDM library v3.0.0 </span></li></ul><li><span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic; font-weight: bold; text-decoration: underline;">Notes:</span> <br>
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</span></li><ul><li><span style="font-family: Verdana; font-size: 10pt;">This version must be used with v3.0.0 of PDM library</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: 204px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.1.2 / 27-January-2017 <o:p></o:p></span></h3>
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<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
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Changes</span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"><o:p></o:p></span></u></b></p>
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<ul style="margin-top: 0cm;" type="square">
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<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt; list-style-type: square;"><span style="font-size: 10pt; font-family: Verdana;">Replace __PPP_CLK_ENABLE/DISABLE with __HAL_RCC_PPP</span><span style="font-size: 10pt; font-family: Verdana;">_ENABLE/DISABLE</span></li>
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<li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman'; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add BSP_AUDIO_OUT_ClockConfig, BSP_AUDIO_OUT_MspInit and BSP_AUDIO_OUT_MspDeInit as weak functions</span></li>
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<li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman'; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add BSP_AUDIO_IN_ClockConfig, BSP_AUDIO_IN_MspInit and BSP_AUDIO_IN_MspDeInit as weak functions</span></li>
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</ul>
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<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;">V2.1.1 / 12-January-2016 <o:p></o:p></span></h3>
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<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
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Changes</span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"><o:p></o:p></span></u></b></p>
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<ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman'; color: black;"><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;">General updates to fix doxygen errors</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman'; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add STM32F4-Discovery_BSP_User_Manual.chm file</span><span style="font-size: 10pt; font-family: Verdana;"></span><br><span style="font-size: 10pt; font-family: Arial; color: white;"></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: 193px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.1.0 / 14-August-2015 <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
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Changes<o:p></o:p></span></u></b></p>
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<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;">stm32f4_</span><span style="font-size: 10pt; font-family: Verdana;">discovery.c </span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman'; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add AUDIO_IO_DeInit() function to align with BSP Components Common drivers V4.0.0</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: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.0.4 / 02-March-2015 <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
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Changes<o:p></o:p></span></u></b></p>
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<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;">stm32f4_</span><span style="font-size: 10pt; font-family: Verdana;">discovery.c/.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: "Arial","sans-serif"; color: rgb(0, 32, 82);" lang="EN-US">Align to STM32F4xx HAL Driver V1.3.0 for
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__HAL_RCC_PPP_CLK_ENABLE() </span><span style="font-size: 10pt; font-family: Verdana;">.</span><br><span style="font-size: 10pt; font-family: Arial; color: white;"></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: 211px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.0.3 / 10-December-2014 <o:p></o:p></span></h3>
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<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
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Changes</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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<ul style="list-style-type: square;">
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<li><span style="font-size: 10pt; font-family: Verdana;">stm32f4_discovery_accelerometer.h</span></li>
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<ul>
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<li><span style="font-size: 10pt; font-family: Verdana;">Change "\" by "/" in the include path to fix compilation issue under Linux</span></li>
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</ul>
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<li><span style="font-size: 10pt; font-family: Verdana;">stm32f4_discovery_audio.c/.h<br>
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</span></li>
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<ul>
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<li><span style="font-size: 10pt; font-family: Verdana;">BSP_AUDIO_OUT_Init(): Fix limitation on the I2S clock configuration <br>
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</span></li>
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</ul>
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<ul>
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<li><span style="font-size: 10pt; font-family: Verdana;">Change "\" by "/" in the include path to fix compilation issue under Linux</span></li>
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</ul>
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<li><span style="font-size: 10pt; font-family: Verdana;">stm32f4_discovery.c/.h<br>
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</span></li>
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<ul>
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<li><span style="font-size: 10pt; font-family: Verdana;">Change <span style="font-style: italic;">I2C_SPEED</span> used define by <span style="font-style: italic;">BSP_I2C_SPEED</span></span></li>
|
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</ul>
|
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<li><span style="font-size: 10pt; font-family: Verdana;">Miscellaneous comments update</span></li>
|
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</ul>
|
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|
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<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;">V2.0.2 / 26-June-2014 <o:p></o:p></span></h3>
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<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
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Changes<o:p></o:p></span></u></b></p>
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<ul style="list-style-type: square;">
|
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<li><span style="font-size: 10pt; font-family: Verdana;">stm32f4_discovery_audio.c/.h</span></li><ul>
|
||
<li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">BSP_AUDIO_OUT_Play()</span>: uses the buffer size in byte instead of half-word</span></li>
|
||
<li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">BSP_AUDIO_IN_PDMToPCM()</span>: duplicates samples to make stereo audio stream (since a single microphone in mounted on STM32F4-Discovery)</span></li>
|
||
<li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">I2S2_Init()</span>: configures the I2S to clock the microphone at 1.024 MHz as required instead of 2.048MHz<br>
|
||
</span></li>
|
||
</ul>
|
||
</ul>
|
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|
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<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;">V2.0.1 / 19-June-2014 <o:p></o:p></span></h3>
|
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<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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||
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<span style="font-size: 10pt; font-family: Verdana;"></span>
|
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<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>
|
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<span style="font-size: 10pt; font-family: Verdana;"></span>
|
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|
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<span style="font-size: 10pt; font-family: Verdana;"></span>
|
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|
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|
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<span style="font-size: 10pt; font-family: Verdana;"></span>
|
||
|
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|
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|
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|
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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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|
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||
|
||
|
||
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||
|
||
|
||
|
||
<ul style="list-style-type: square;">
|
||
<li><span style="font-size: 10pt; font-family: Verdana;">stm32f4_discovery.c/.h</span></li>
|
||
<ul>
|
||
<li><span style="font-size: 10pt; font-family: Verdana;">Enhance BSP_PB_Init() function by removing the call of __SYSCFG_CLK_ENABLE() already enabled in the HAL_GPIO_Init()</span></li>
|
||
</ul>
|
||
<li><span style="font-size: 10pt; font-family: Verdana;">stm32f4_discovery_audio.c/.h</span></li>
|
||
<ul>
|
||
<li><span style="font-size: 10pt; font-family: Verdana;">Add note that only the audio stereo format is supported</span></li>
|
||
</ul>
|
||
<li><span style="font-size: 10pt; font-family: Verdana;">Comments clean up and typo corrections<br>
|
||
</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: 204px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.0.0 / 18-February-2014 <o:p></o:p></span></h3>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
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||
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||
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||
|
||
|
||
|
||
|
||
|
||
<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>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<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;"></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;"></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;"></span>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<ul style="list-style-type: square;">
|
||
<li><span style="font-size: 10pt; font-family: Verdana;">Major update
|
||
based on STM32Cube specification: drivers architecture and APIs
|
||
modified vs. V1.1.2, and thus the 2 versions are not compatible.<br>
|
||
</span></li><li style="font-weight: bold;"><span style="font-size: 10pt; font-family: Verdana;">This version 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: 167px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.2 / 17-April-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: 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: 214px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.1 / 30-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;">PDM Library moved from <span style="font-style: italic;">Utilities\STM32F4-Discovery</span> to <span style="font-style: italic;">Utilities\STM32_Audio\Addons\PDM</span> folder</span></li><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 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;">stm32f4_discovery_audio_codec.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;">Audio_MAL_Init() function: </span><span style="font-size: 10pt; font-family: Verdana;">DMA configuration changed as below</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;">DMA_FIFOMode_Disable</span> changed to </span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;">DMA_FIFOMode_Enable</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;">DMA_FIFOThreshold_1QuarterFull</span> changed to </span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;">DMA_FIFOThreshold_HalfFull</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;"></span><br></span></li></ul></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: 230px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0 / 28-October-2011</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"><span style="font-size: 10pt; font-family: Verdana;">Add <span style="font-weight: bold; font-style: italic;">PDM audio software decoding Library</span><span style="font-weight: bold;"></span> drivers, used to decode and reconstruct the audio signal produced by MP45DT02 MEMS microphone from </span><span style="font-size: 10pt; font-family: Arial; color: black;">STMicroelectronics.</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold; font-style: italic;"> </span><span style="font-weight: bold;"></span>For more details about this Library, please refer to document<span style="font-weight: bold; font-style: italic;"> "PDM audio software decoding on STM32 microcontrollers (AN3998)".</span></span><span style="font-size: 10pt; font-family: Verdana;"></span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">stm32f4_discovery_audio_codec.c/.h: update to use DMA instead of Interrupt in I2S communication with the external codec.</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: 218px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 19-September-2011</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"><span style="font-size: 10pt; font-family: Verdana;">First official version of the<span style="font-weight: bold; font-style: italic;"> STM32F4-Discovery Board Drivers</span></span></li></ul><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 style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><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="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span></h2>
|
||
<div style="text-align: justify;">
|
||
<div style="text-align: justify;"><font size="-1"><span style="font-family: "Verdana","sans-serif";">
|
||
Redistribution and use in source and binary forms, with or without
|
||
modification, are permitted provided that the following conditions are
|
||
met:</span><br>
|
||
</font>
|
||
<ol><li><font size="-1"><span style="font-family: "Verdana","sans-serif";">Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</span><span style="font-family: "Verdana","sans-serif";"></span></font></li><li><font size="-1"><span style="font-family: "Verdana","sans-serif";">Redistributions
|
||
in binary form must reproduce the above copyright notice, this list of
|
||
conditions and the following disclaimer in </span><span style="font-family: "Verdana","sans-serif";">the documentation and/or other materials provided with the distribution.</span><span style="font-family: "Verdana","sans-serif";"></span></font></li><li><font size="-1"><span style="font-family: "Verdana","sans-serif";">Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived </span><br>
|
||
</font>
|
||
</li></ol>
|
||
<font size="-1"><span style="font-family: "Verdana","sans-serif";"> from this software without specific prior written permission.</span><br>
|
||
<span style="font-family: "Verdana","sans-serif";"></span><br>
|
||
<span style="font-family: "Verdana","sans-serif";">THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span><span style="font-family: "Verdana","sans-serif";"> WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A </span><span style="font-family: "Verdana","sans-serif";">PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY </span><span style="font-family: "Verdana","sans-serif";">DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, </span><span style="font-family: "Verdana","sans-serif";">PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span><span style="font-family: "Verdana","sans-serif";"> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR </span><span style="font-family: "Verdana","sans-serif";">OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></font>
|
||
|
||
</div>
|
||
<span style="font-family: "Verdana","sans-serif";"></span></div>
|
||
<span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"></span> <b><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></b>
|
||
|
||
<div class="MsoNormal" style="text-align: center;" align="center"><span style="color: black;">
|
||
<hr align="center" size="2" width="100%"></span></div>
|
||
<div style="margin-left: 160px;"><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/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span></div>
|
||
</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
<p class="MsoNormal"><span style="font-size: 10pt;"><o:p></o:p></span></p>
|
||
</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</div>
|
||
<p class="MsoNormal"><o:p> </o:p></p>
|
||
</div>
|
||
|
||
</body></html> |