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<o:Author>STMicroelectronics</o:Author>
<o:LastAuthor>Raouf Hosni</o:LastAuthor>
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<o:Created>2009-02-27T19:26:00Z</o:Created>
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<h1 style="margin-bottom: 0.25in; text-align: center;" align="center"><span style="font-size: 20pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: rgb(51, 102, 255);">Release Notes for STM32F105/7xx, STM32F2xx and STM32F4xx&nbsp;USB Device Library</span><span style="font-size: 20pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: &quot;Arial&quot;,&quot;sans-serif&quot;; color: black;">Copyright
2015 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><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: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-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: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 200px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.2.0 / 09-November-2015</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</span></u></b><u><span style="font-size: 10pt; font-family: Verdana; color: black;"><o:p></o:p></span></u></p>
<ul style="margin-top: 0cm;" type="square"><li style="font-weight: bold;"><span style="font-size: 10pt; font-family: Verdana;">Add composite class</span></li>
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Core Driver</span></li>
<ul style="list-style-type: circle;"><li><span style="font-size: 10pt; font-family: Verdana;">usbd_core.c:
Fix bug of unsupported premature Host Out stage during data In stage
(ie. when endpoint 0 maximum data size is 8 and Host requests
GetDeviceDescriptor for the first time)</span></li><li><span style="font-size: 10pt; font-family: Verdana;">usbd_req.c:&nbsp;</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Fix bug of unsupported Endpoint Class requests (ie. Audio SetCurrent request for endpoint sampling rate setting)</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Initialize </span><span style="font-size: 10pt; font-family: Verdana;">the <span style="font-style: italic;">len</span> </span><span style="font-size: 10pt; font-family: Verdana;">variable before the switch case in <span style="font-style: italic;">USBD_GetDescriptor</span> function<br></span></li></ul></ul><li><span style="font-size: 10pt; font-family: Verdana;">HID Class</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Add Polling time API <span style="font-style: italic;">USBD_HID_GetPollingInterval()</span> to query this period for HS and FS</span></li></ul><li><span style="font-size: 10pt; font-family: Verdana;">CDC Class</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">usbd_cdc.core.c:&nbsp;</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix bug for not handling the ZLP (zero length packet). A new state to handle the ZLP case are added</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Remove <span style="font-style: italic;">USB_REQ_GET_DESCRIPTOR</span> case Handling from CDC-specific SETUP requests</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Call </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">USBD_CtlSendData() </span></span><span style="font-size: 10pt; font-family: Verdana;">inside the if block in the&nbsp; <span style="font-style: italic;">USB_REQ_GET_DESCRIPTOR</span> case<br></span></li></ul></ul></ul><ul style="margin-top: 0cm;" type="square"><li><span style="font-size: 10pt; font-family: Verdana;">MSC Class</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">usbd_msc_scsi.c:&nbsp;</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Define values for <span style="font-style: italic;">SCSI_blk_addr</span>, <span style="font-style: italic;">SCSI_blk_len</span> variables.</span></li></ul></ul></ul><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: 500pt; width: 200px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0 / 19-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;">Official support of </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold; font-style: italic;">STM32F4xx</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;">All source files: license disclaimer text update and add link to the License file on ST Internet.<br></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Handle test mode in the set feature request</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Handle dynamically the USB SELF POWERED feature</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Handle correctly the USBD_CtlError process to take into account error during Control OUT stage</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Miscellaneous bug fix</span></li></ul><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: 500pt; width: 171px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 22-July-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 version for <span style="font-weight: bold; font-style: italic;">STM32F105/7xx</span> and <span style="font-weight: bold; font-style: italic;">STM32F2xx</span> devices</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"></span><br><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></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="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span></h2>
<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;">Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;">package</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"> except in compliance with the License. You may obtain a copy of the License at:<br><br></span></p><div style="text-align: center;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <a target="_blank" href="http://www.st.com/software_license_agreement_liberty_v2">http://www.st.com/software_license_agreement_liberty_v2</a></span><br><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"></span></div><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"><br>Unless
required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, <br>WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
the License for the specific language governing permissions and
limitations under the License.</span>
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<p class="MsoNormal" style="margin: 4.5pt 0in 4.5pt 0.25in; text-align: center;" align="center"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">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="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"><u><span style="color: blue;"><a href="http://www.st.com/stm32" target="_blank"></a></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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