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<title>Release Notes for BSP Common Components Drivers</title>
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<h1 id="release-notes-for-bsp-common-components-drivers"><small>Release Notes for</small> <mark>BSP Common Components Drivers</mark></h1>
<p>Copyright © 2014 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo.png" alt="ST logo" /></a>
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<h1 id="purpose">Purpose</h1>
<p>This directory contains the BSP Common components drivers.</p>
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<h1 id="update-history">Update History</h1>
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<input type="checkbox" id="collapse-section19" checked aria-hidden="true"> <label for="collapse-section19" aria-hidden="true">V7.2.1 / 16-November-2021</label>
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<h2 id="main-changes">Main Changes</h2>
<h3 id="component-release">Component release</h3>
<ul>
<li>Update licensing</li>
</ul>
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<div class="collapse">
<input type="checkbox" id="collapse-section18" aria-hidden="true"> <label for="collapse-section18" aria-hidden="true">V7.2.0 / 11-October-2021</label>
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<h2 id="main-changes-1">Main Changes</h2>
<h3 id="component-release-1">Component release</h3>
<ul>
<li>Add hybrid_sensor.h to support hybrid (env and motion) sensors</li>
</ul>
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<input type="checkbox" id="collapse-section17" aria-hidden="true"> <label for="collapse-section17" aria-hidden="true">V7.1.0 / 18-Juin-2021</label>
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<h2 id="main-changes-2">Main Changes</h2>
<h3 id="component-release-2">Component release</h3>
<ul>
<li>Add ranging_sensor.h to support ranging sensors</li>
<li>Add light_sensor.h to support ambient light sensors</li>
<li>Rename UTILS_LCD_Drv_t structure into LCD_UTILS_Drv_t</li>
<li>Code spelling and formatting</li>
</ul>
<h2 id="backward-compatibility">Backward Compatibility</h2>
<ul>
<li>This release breaks compatibility with previous versions.</li>
</ul>
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<input type="checkbox" id="collapse-section16" aria-hidden="true"> <label for="collapse-section16" aria-hidden="true">V7.0.0 / 25-February-2020</label>
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<h2 id="main-changes-3">Main Changes</h2>
<h3 id="component-release-3">Component release</h3>
<ul>
<li>Rename GUI_Drv_t structure into UTILS_LCD_Drv_t</li>
</ul>
<h2 id="backward-compatibility-1">Backward Compatibility</h2>
<ul>
<li>This release breaks compatibility with previous versions.</li>
</ul>
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<input type="checkbox" id="collapse-section15" aria-hidden="true"> <label for="collapse-section15" aria-hidden="true">V6.0.1 / 15-October-2019</label>
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<h2 id="main-changes-4">Main Changes</h2>
<h3 id="component-release-4">Component release</h3>
<ul>
<li>Update st_logo.png inclusion path in Release notes.</li>
</ul>
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<input type="checkbox" id="collapse-section14" aria-hidden="true"> <label for="collapse-section14" aria-hidden="true">V6.0.0 / 12-April-2019</label>
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<h2 id="main-changes-5">Main Changes</h2>
<h3 id="component-release-5">Component release</h3>
<p>Official release of BSP Common components drivers in line with STM32Cube BSP drivers development guidelines (UM2298).</p>
<h2 id="backward-compatibility-2">Backward Compatibility</h2>
<p>This release breaks compatibility with previous versions.</p>
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<input type="checkbox" id="collapse-section13" aria-hidden="true"> <label for="collapse-section13" aria-hidden="true">V5.1.1 / 31-August-2018</label>
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<h2 id="main-changes-6">Main Changes</h2>
<p>Reformat the BSD 3-Clause license declaration in the files header (replace license terms by a web reference to OSI website where those terms lie)<br />
Correct sensor names in headers files hsensor.h and psensor.h</p>
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<input type="checkbox" id="collapse-section12" aria-hidden="true"> <label for="collapse-section12" aria-hidden="true">V5.1.0 / 21-November-2017</label>
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<h2 id="main-changes-7">Main Changes</h2>
<p>Add dpredriver.h: support of DP redriver class<br />
Add pwrmon.h: support of power monitor class<br />
Add usbtypecswitch.h: support of USB type C switch class</p>
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<input type="checkbox" id="collapse-section11" aria-hidden="true"> <label for="collapse-section11" aria-hidden="true">V5.0.0 / 01-March-2017</label>
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<h2 id="main-changes-8">Main Changes</h2>
<p>Add hsensor.h: support of humidity class<br />
Add psensor.h: support of pressure class<br />
Update tsensor.h: Temperature can be negative<br />
Update accelero.h: LowPower API can enable or disable the low power mode<br />
Update magneto.h: LowPower API can enable or disable the low power mode</p>
<h2 id="backward-compatibility-3">Backward Compatibility</h2>
<p>This release breaks compatibility with previous versions.</p>
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<input type="checkbox" id="collapse-section10" aria-hidden="true"> <label for="collapse-section10" aria-hidden="true">V4.0.1 / 21-July-2015</label>
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<h2 id="main-changes-9">Main Changes</h2>
<p>tsensor.h: Fix compilation issue on <em>TSENSOR_InitTypeDef</em></p>
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<input type="checkbox" id="collapse-section9" aria-hidden="true"> <label for="collapse-section9" aria-hidden="true">V4.0.0 / 22-June-2015</label>
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<h2 id="main-changes-10">Main Changes</h2>
<p>accelero.h: add <em>DeInit</em> field in <em>ACCELERO_DrvTypeDef</em> structure<br />
audio.h: add <em>DeInit</em> field in <em>AUDIO_DrvTypeDef</em> structure<br />
idd.h:</p>
<ul>
<li>add <em>Shunt0StabDelay</em>, <em>Shunt1StabDelay</em>, <em>Shunt2StabDelay</em>, <em>Shunt3StabDelay</em>, <em>Shunt4StabDelay</em> and <em>ShuntNbOnBoard</em> fields in <em>IDD_ConfigTypeDef</em> structure<br />
</li>
<li>rename <em>ShuntNumber</em> field to <em>ShuntNbUsed</em> in <em>IDD_ConfigTypeDef</em> structure</li>
</ul>
<p>magneto.h: add <em>DeInit</em> field in <em>MAGNETO_DrvTypeDef</em> structure</p>
<h2 id="backward-compatibility-4">Backward Compatibility</h2>
<p>This release breaks compatibility with previous versions.</p>
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<input type="checkbox" id="collapse-section8" aria-hidden="true"> <label for="collapse-section8" aria-hidden="true">V3.0.0 / 28-April-2015</label>
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<h2 id="main-changes-11">Main Changes</h2>
<p>accelero.h: add <em>LowPower</em> field in <em>ACCELERO_DrvTypeDef</em> structure<br />
magneto.h: add <em>LowPower</em> field in <em>MAGNETO_DrvTypeDef</em> structure<br />
gyro.h: add <em>DeInit</em> and <em>LowPower</em> fields in <em>GYRO_DrvTypeDef</em> structure<br />
camera.h: add CAMERA_COLOR_EFFECT_NONE define<br />
idd.h:</p>
<ul>
<li>add <em>MeasureNb</em>, <em>DeltaDelayUnit</em> and <em>DeltaDelayValue</em> fields in <em>IDD_ConfigTypeDef</em> structure<br />
</li>
<li>rename <em>PreDelay</em> field to <em>PreDelayUnit</em> in <em>IDD_ConfigTypeDef</em> structure</li>
</ul>
<h2 id="backward-compatibility-5">Backward Compatibility</h2>
<p>This release breaks compatibility with previous versions.</p>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section7" aria-hidden="true"> <label for="collapse-section7" aria-hidden="true">V2.2.0 / 09-February-2015</label>
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<h2 id="main-changes-12">Main Changes</h2>
<p>Magnetometer driver function prototypes added (magneto.h file)<br />
Update “idd.h” file to provide DeInit() and WakeUp() services in IDD current measurement driver</p>
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<input type="checkbox" id="collapse-section6" aria-hidden="true"> <label for="collapse-section6" aria-hidden="true">V2.1.0 / 06-February-2015</label>
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<h2 id="main-changes-13">Main Changes</h2>
<p>IDD current measurement driver function prototypes added (idd.h file)<br />
io.h: add new typedef enum IO_PinState with IO_PIN_RESET and IO_PIN_SET values</p>
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<input type="checkbox" id="collapse-section5" aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V2.0.0 / 15-December-2014</label>
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<h2 id="main-changes-14">Main Changes</h2>
<p>Update “io.h” file to support MFX (Multi Function eXpander) device available on some STM32 boards</p>
<ul>
<li>add new entries for <em>IO_ModeTypedef</em> enumeration structure</li>
<li>update the <em>IO_DrvTypeDef</em> structure</li>
<li>Update all return values and function parameters to uint32_t</li>
<li>Add a return value for <em>Config</em> field</li>
</ul>
<h2 id="backward-compatibility-6">Backward Compatibility</h2>
<p>This release breaks compatibility with previous versions.</p>
</div>
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<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V1.2.1 / 02-December-2014</label>
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<h2 id="main-changes-15">Main Changes</h2>
<p>gyro.h: change “__GIRO_H” by “__GYRO_H” to fix compilation issue under Mac OS</p>
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<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.2.0 / 18-June-2014</label>
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<h2 id="main-changes-16">Main Changes</h2>
<p>EPD (E Paper Display) driver function prototype added (epd.h file)</p>
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<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.1.0 / 21-March-2014</label>
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<h2 id="main-changes-17">Main Changes</h2>
<p>Temperature Sensor driver function prototype added</p>
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<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 18-February-2014</label>
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<h2 id="main-changes-18">Main Changes</h2>
<p>First official release with Accelerometer, Audio, Camera, Gyroscope, IO, LCD and Touch Screen drivers function prototypes</p>
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