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<h1 style="margin-bottom: 0.25in; text-align: center;" align="center"><span style="font-size: 20pt; font-family: "Verdana","sans-serif"; color: rgb(51, 102, 255);">Release Notes for STM32F4xx HAL Drivers</span><span style="font-size: 20pt; font-family: "Verdana","sans-serif";"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: "Arial","sans-serif"; color: black;">Copyright
2014 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: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0 / 19-June-2014</span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">Main Changes</span></u></b><span style="font-size: 12pt; font-family: "Times New Roman","serif";"><o:p></o:p></span></p>
<ul style="margin-bottom: 0in; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; 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,sans-serif;">Add support of<span class="Apple-converted-space"> </span><b>STM32F411xE</b><span class="Apple-converted-space"> </span>devices</span></li></ul>
<ul style="margin-top: 0cm; list-style-type: square;">
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL generic</span> update</span></li>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Enhance HAL delay and </span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">time base</span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"> implementation<br>
</span></li>
</ul>
<ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Systick
timer is used by default as source of time base, but user can
eventually implement his proper time base source (a general purpose
timer for example or other time source)</span></li>
</ul>
</ul>
<ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Functions
affecting time base configurations are declared as __Weak to make
override possible in case of other implementations in user file, for
more details please refer to HAL_TimeBase example</span></li>
</ul>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Fix flag clear procedure: use atomic write operation "=" instead of ready-modify-write operation "|=" or "&="</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Fix
on Timeout management, Timeout value set to 0 passed to API
automatically exits the function after checking the flag without any
wait</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Common update for the following communication peripherals: SPI, UART, USART and IRDA</span></li>
</ul>
<ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add DMA circular mode support</span></li>
</ul>
</ul>
<ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Remove lock from recursive process</span></li>
</ul>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add new macro __HAL_RESET_HANDLE_STATE to reset a given handle state</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add a new attribute for functions executed from internal SRAM and depending from Compiler implementation</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">When USE_RTOS == 1 (in stm32l0xx_hal_conf.h), the __HAL_LOCK() is not defined instead of being defined empty</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Miscellaneous comments and formatting update</span><br>
<span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">stm32f4xx_hal_conf_template.h</span></li>
</ul>
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<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add a new define for LSI default value LSI_VALUE</span></li>
</ul>
</ul>
<ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add a new define for LSE default value LSE_VALUE</span></li>
</ul>
</ul>
<ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add a new define for Tick interrupt priority TICK_INT_PRIORITY (needed for the enhanced </span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">time base</span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"> implementation)</span></li>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; line-height: 115%; font-family: "Verdana","sans-serif"; color: windowtext;"><span style="text-decoration: underline; font-style: italic;">Important Note:</span> aliases has been added for any API naming change, to keep compatibility with previous version</span></li>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL GPIO</span></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;"> </span>update</span></li>
<ul style="margin-top: 0cm;" type="circle">
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add a new macro
<span style="font-style: italic;">__HAL_GPIO_EXTI_GENERATE_SWIT()</span> to manage the generation of software interrupt
on selected EXTI line</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_GPIO_Init():
use temporary variable when modifying the registers, to avoid
unexpected transition in the GPIO pin configuration<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","sans-serif";">Remove IS_GET_GPIO_PIN macro</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add a new function HAL_GPIO_LockPin()</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Private Macro __HAL_GET_GPIO_SOURCE renamed into GET_GPIO_SOURCE</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add the support of STM32F411xx devices : add the new Alternate functions values related to new remap added for SPI, USART, I2C<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","sans-serif";">Update the following HAL GPIO
macros description: rename EXTI_Linex by GPIO_PIN_x<o:p></o:p></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","sans-serif";">__HAL_GPIO_EXTI_CLEAR_IT()<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","sans-serif";">__HAL_GPIO_EXTI_GET_IT()<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","sans-serif";">__HAL_GPIO_EXTI_CLEAR_FLAG()<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","sans-serif";">__HAL_GPIO_EXTI_GET_FLAG()</span></li>
</ul></ul>
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
<p class="MsoListParagraph"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">HAL DMA</span> update</span></p></li>
<ul>
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Fix in HAL_DMA_PollForTransfer() to:</span></li>
<ul>
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">set DMA error code in case of HAL_ERROR status <br>
</span></li>
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">set HAL Unlock before DMA state update</span></li>
</ul>
</ul>
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
<p class="MsoListParagraph"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">HAL DMA2D</span> update</span></p></li>
<ul>
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add configuration of source address in case of A8 or A4 M2M_PFC DMA2D mode</span></li>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL FLASH </span>update</span></li>
</ul>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span>
<ul style="margin-top: 0cm;" type="circle">
<ul style="margin-top: 0cm;" type="circle"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Functions reorganization update, depending on the features supported by each STM32F4 device<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","sans-serif";">Add new driver (stm32f4xx_hal_flash_ramfunc.h/.c) to manage function
executed from RAM, these functions are available only for STM32F411xx
Devices<o:p></o:p></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","sans-serif";"><span style="font-style: italic;">FLASH_StopFlashInterfaceClk()</span><span style=""> </span>: Stop the flash interface while System
Run<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","sans-serif";"><span style="font-style: italic;">FLASH_StartFlashInterfaceClk()</span> :
Stop the flash interface while System Run<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","sans-serif";"><span style="font-style: italic;">FLASH_EnableFlashSleepMode()</span> :
Enable the flash sleep while System Run<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","sans-serif";"><span style="font-style: italic;">FLASH_DisableFlashSleepMode()</span>
:<span style=""> </span>Disable the flash sleep while
System Run</span></li>
</ul>
</ul>
</ul>
<ul style="margin-top: 0cm; list-style-type: square;">
<li><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL PWR</span></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;"> </span>update<o:p></o:p></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"></span></li>
</ul>
<ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-style: italic;">HAL_PWR_PVDConfig()</span>: add clear of the EXTI trigger before new configuration </span><br>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Fix
in HAL_PWR_EnterSTANDBYMode() to not clear Wakeup flag (WUF), which
need to be cleared at application level before to call this function</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_PWR_EnterSLEEPMode()</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","sans-serif";">Remove disable and enable of SysTick Timer</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Update
usage of __WFE() in low power entry function: if there is a pending
event, calling __WFE() will not enter the CortexM4 core to sleep mode.
The solution is to made the call below; the first __WFE() is always
ignored and clears the event if one was already pending, the second is
always applied<br>
</span></li>
</ul>
</ul></ul>
<div style="margin-left: 120px;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__SEV()</span><br>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__WFE()</span><br>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__WFE()</span></div>
<ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add new macro for software event generation __HAL_PVD_EXTI_GENERATE_SWIT()</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Remove
the following defines form Generic driver and add them under extension
driver because they are only used within extension functions.</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","sans-serif";">CR_FPDS_BB: used within HAL_PWREx_EnableFlashPowerDown() function</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">CSR_BRE_BB: used within HAL_PWREx_EnableBkUpReg() function</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","sans-serif";">Add the support of STM32F411xx
devices add the define STM32F411xE<o:p></o:p></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","sans-serif";">For STM32F401xC, STM32F401xE and
STM32F411xE devices add the following functions used to enable or disable
the low voltage mode for regulators<o:p></o:p></span></li>
</ul>
<ul style="margin-top: 0cm;" type="circle"><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_PWREx_EnableMainRegulatorLowVoltage()<o:p></o:p></span></li></ul><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_PWREx_DisableMainRegulatorLowVoltage()<o:p></o:p></span></li></ul><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_PWREx_EnableLowRegulatorLowVoltage()<o:p></o:p></span></li></ul><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_PWREx_DisableLowRegulatorLowVoltage()<o:p></o:p></span></li></ul></ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">For STM32F42xxx/43xxx devices,
add a new function for Under Driver managment as the macro already added
for this mode is not sufficient: HAL_PWREx_EnterUnderDriveSTOPMode()</span><span style="font-size: 10pt; font-family: "Courier New"; color: red;" lang="EN-US"><span style=""></span></span></li>
</ul>
</ul>
<ul style="list-style-type: square;"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-weight: bold;"></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL RCC</span></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;"> </span>update<o:p></o:p></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","sans-serif";">In <span style="font-style: italic;">HAL_RCC_ClockConfig()</span>
function: update the AHB clock divider before clock switch to new source</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Allow to calibrate the HSI when it is used as system clock source</span><br>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Rename the following Macros<o:p></o:p></span></li>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt; font-style: italic;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__OTGFS_FORCE_RESET ()<span style=""> </span>by __USB_OTG_FS_FORCE_RESET()<o:p></o:p></span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt; font-style: italic;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__OTGFS_RELEASE_RESET ()<span style=""> </span>by<span style="">
</span>__USB_OTG_FS_RELEASE_RESET()<o:p></o:p></span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt; font-style: italic;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__OTGFS_CLK_SLEEP_ENABLE ()<span style=""> </span>by<span style="">
</span>__USB_OTG_FS_CLK_SLEEP_ENABLE()<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","sans-serif";"><span style="font-style: italic;">__OTGFS_CLK_SLEEP_DISABLE ()
by
__USB_OTG_FS_CLK_SLEEP_DISABLE()</span></span></li>
</ul>
</ul></ul><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><o:p></o:p></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"><o:p></o:p></span>
<ul>
<ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add new field PLLI2SM in
RCC_PLLI2SInitTypeDef structure, this division factor is added for PLLI2S
VCO input clock only STM32F411xE devices => the FW compatibility is
broken vs. STM32F401xx devices <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","sans-serif";">Update <span style=""></span><span style="font-style: italic;">HAL_RCCEx_PeriphCLKConfig()</span> and<span style=""> </span><span style="font-style: italic;">HAL_RCCEx_GetPeriphCLKConfig()</span><span style=""> </span>functions to support the new PLLI2SM <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","sans-serif";">Add new function to manage the
new LSE mode : HAL_RCCEx_SelectLSEMode()</span></li><li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Reorganize the macros depending
from Part number used and make them more clear</span></li></ul>
</ul>
<ul style="list-style-type: square; margin-top: 0cm;">
<li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal WordSection1">
<p class="MsoListParagraph"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL </span></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">UART </span>update<o:p></o:p></span></p>
<ul><li><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add new
macros to control CTS and RTS</span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><br></span>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add specific macros
to manage the flags cleared only by a software sequence<o:p></o:p></span>
<ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_UART_CLEAR_PEFLAG()<o:p></o:p></span>
</li></ul>
<ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_UART_CLEAR_FEFLAG()<o:p></o:p></span>
</li></ul>
<ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_UART_CLEAR_NEFLAG()<o:p></o:p></span>
</li></ul>
<ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_UART_CLEAR_OREFLAG()<o:p></o:p></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_UART_CLEAR_IDLEFLAG()</span>
</li></ul>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add several
enhancements without affecting the driver functionalities <o:p></o:p></span>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Remove the check on
RXNE set after reading the Data in the DR register<o:p></o:p></span> </li></ul>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Update the transmit
processes to use TXE instead of TC</span>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Update <span style="font-style: italic;">HAL_UART_Transmit_IT()</span> to enable <span style="font-style: italic;">UART_IT_TXE</span> instead of <span style="font-style: italic;">UART_IT_TC</span></span> </li></ul></li></ul>
</li>
<li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoListParagraph"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL USART</span> update<br></span></p>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add specific macros
to manage the flags cleared only by a software sequence</span>
<ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_USART_CLEAR_PEFLAG()<o:p></o:p></span>
</li></ul>
<ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_USART_CLEAR_FEFLAG()<o:p></o:p></span>
</li></ul>
<ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_USART_CLEAR_NEFLAG()<o:p></o:p></span>
</li></ul>
<ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_USART_CLEAR_OREFLAG()<o:p></o:p></span>
</li></ul>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-style: italic;">__HAL_USART_CLEAR_IDLEFLAG()</span></span> </li></ul>
</li><li><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Update
<span style="font-style: italic;">HAL_USART_Transmit_IT()</span> to enable <span style="font-style: italic;">USART_IT_TXE</span> instead of <span style="font-style: italic;">USART_IT_TC</span></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span> </li></ul>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoListParagraph"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL IRDA</span> update<br></span></p>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add specific macros
to manage the flags cleared only by a software sequence</span>
<ul><li style="font-style: italic; margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_IRDA_CLEAR_PEFLAG()<o:p></o:p></span>
</li><li style="font-style: italic; margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_ IRDA
_CLEAR_FEFLAG()<o:p></o:p></span>
</li><li style="font-style: italic; margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_ IRDA
_CLEAR_NEFLAG()<o:p></o:p></span>
</li><li style="font-style: italic; margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_ IRDA
_CLEAR_OREFLAG()<o:p></o:p></span>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-style: italic;">__HAL_ IRDA
_CLEAR_IDLEFLAG()</span><o:p></o:p></span> </li></ul>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add several
enhancements without affecting the driver functionalities</span>
<ul style="margin-top: 0cm;" type="circle"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Remove the check on
RXNE set after reading the Data in the DR register</span><br><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Update <span style="font-style: italic;">HAL_IRDA_Transmit_IT()</span> to enable <span style="font-style: italic;">IRDA_IT_TXE</span> instead of <span style="font-style: italic;">IRDA_IT_TC</span></span> </li></ul>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add the following
APIs used within DMA process <o:p></o:p></span>
<ul><li style="font-style: italic; margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">HAL_StatusTypeDef
HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda);<o:p></o:p></span> </li></ul>
<ul><li style="font-style: italic; margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">HAL_StatusTypeDef
HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda);<o:p></o:p></span>
</li><li style="font-style: italic; margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">HAL_StatusTypeDef
HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda); <o:p></o:p></span>
</li><li style="font-style: italic; margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">void
HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda);<o:p></o:p></span>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-style: italic;">void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef
*hirda);</span></span> </li></ul></li></ul>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal">
<p class="MsoListParagraph"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL SMARTCARD</span> update<br></span></p>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add specific macros
to manage the flags cleared only by a software sequence</span>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_SMARTCARD_CLEAR_PEFLAG()<o:p></o:p></span>
</li></ul>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_SMARTCARD_CLEAR_FEFLAG()<o:p></o:p></span>
</li></ul>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_SMARTCARD_CLEAR_NEFLAG()<o:p></o:p></span>
</li></ul>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">__HAL_SMARTCARD_CLEAR_OREFLAG()<o:p></o:p></span>
</li></ul>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-style: italic;">__HAL_SMARTCARD_CLEAR_IDLEFLAG()</span><o:p></o:p></span>
</li></ul>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add several
enhancements without affecting the driver functionalities</span>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add a new state
<span style="font-style: italic;">HAL_SMARTCARD_STATE_BUSY_TX_RX</span> and all
processes has been updated accordingly</span> </li></ul>
<ul>
<li><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Update
<span style="font-style: italic;">HAL_SMARTCARD_Transmit_IT()</span> to enable
<span style="font-style: italic;">SMARTCARD_IT_TXE</span> instead of <span style="font-style: italic;">SMARTCARD_IT_TC</span></span>
</li>
</ul></li></ul></li></ul><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-style: italic;"></span></span>
<ul style="list-style-type: square; margin-top: 0cm;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL SPI</span> update</span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><o:p></o:p></span>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Bugs fix</span>
<ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">SPI interface is
used in synchronous polling mode: at high clock rates like SPI prescaler 2 and
4, calling <br>HAL_SPI_TransmitReceive() returns with error HAL_TIMEOUT</span>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-style: italic;">HAL_SPI_TransmitReceive_DMA()</span> does not clean
up the TX DMA, so any subsequent SPI calls return the DMA error</span>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-style: italic;">HAL_SPI_Transmit_DMA()</span> is failing when data
size is equal to 1 byte</span> </li></ul>
</li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Add the following
APIs used within the DMA process<o:p></o:p></span> </li></ul>
<ul style="margin-top: 0cm;" type="circle"><ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">HAL_StatusTypeDef
HAL_SPI_DMAPause(SPI_HandleTypeDef *hspi);<o:p></o:p></span></li></ul><ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">HAL_StatusTypeDef
HAL_SPI_DMAResume(SPI_HandleTypeDef *hspi);<o:p></o:p></span></li></ul><ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">HAL_StatusTypeDef
HAL_SPI_DMAStop(SPI_HandleTypeDef *hspi);<o:p></o:p></span></li></ul><ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">void
HAL_SPI_TxHalfCpltCallback(SPI_HandleTypeDef *hspi);<o:p></o:p></span></li></ul><ul style="font-style: italic;"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">void
HAL_SPI_RxHalfCpltCallback(SPI_HandleTypeDef *hspi);<o:p></o:p></span></li></ul><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-style: italic;">void HAL_SPI_TxRxHalfCpltCallback(SPI_HandleTypeDef
*hspi);</span><o:p></o:p></span></li></ul></ul></li></ul>
<ul style="margin-top: 0cm; list-style-type: square;">
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL RNG </span>update</span></li>
<ul style="margin-top: 0cm;" type="circle">
<ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style=""> </span><o:p></o:p></span>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add a conditional define to make
this driver visible for all STM32F4xx devices except STM32F401xx and
STM32F411xx Devices.<span style=""> <br>
</span></span></li></ul>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL CRC </span>update</span></li>
<ul style="margin-top: 0cm;" type="circle">
<ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style=""> </span><o:p></o:p></span>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";">These macros are added to read/write the CRC IDR register: __HAL_CRC_SET_IDR() and __HAL_CRC_GET_IDR()<span style=""></span></span></li></ul>
</ul>
</ul><ul style="margin-top: 0cm; list-style-type: square;">
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL DAC </span>update</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"> <o:p></o:p></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","sans-serif";">Enhance the DMA channel
configuration when used with <span style=""></span>DAC <o:p></o:p></span></li>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL TIM </span>update</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","sans-serif";">HAL_TIM_IRQHandler(): </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">update to check the input capture channel 3 and 4 in CCMR2 instead of CCMR1</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_TIM_PRESCALER() updated to use '=' instead of '|='<br>
</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"> Add the
following macro in TIM HAL driver</span></li>
</ul>
<ul style="font-style: italic;"><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_TIM_GetCompare() <o:p></o:p></span></li></ul></ul><ul style="font-style: italic;"><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_TIM_GetCounter() <o:p></o:p></span></li></ul></ul><ul style="font-style: italic;"><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_TIM_GetAutoreload() <o:p></o:p></span></li></ul></ul><ul style="font-style: italic;"><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_TIM_GetClockDivision() <o:p></o:p></span></li></ul></ul><ul><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-style: italic;">__HAL_TIM_GetICPrescaler()</span></span></li></ul></ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL SDMMC</span></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;"> </span>update</span></li>
<ul style="margin-top: 0cm;" type="circle">
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Use of CMSIS constants instead of magic values</span><br>
<span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"></span></li>
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;">Miscellaneous update in functions internal coding<br>
</span></li>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL NAND</span></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;"> </span>update</span></li>
<ul style="margin-top: 0cm;" type="circle">
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">Fix issue of macros returning wrong address for NAND blocks</span></li>
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">Fix issue for read/write NAND page/spare area</span></li>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL NOR</span></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;"> </span>update</span></li>
<ul style="margin-top: 0cm;" type="circle">
<li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">Add the NOR address
bank macro used within the API</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><o:p></o:p></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">Update NOR API
implementation to avoid the use of NOR address bank hard coded</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><o:p></o:p></span></li>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL HCD</span></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;"> </span>update</span></li>
<ul style="margin-top: 0cm;" type="circle">
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HCD_StateTypeDef structure members renamed</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">These macro are renamed</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","sans-serif";">__HAL_GET_FLAG(__HANDLE__, __INTERRUPT__) by __HAL_HCD_GET_FLAG(__HANDLE__, __INTERRUPT__)</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) by __HAL_HCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) <br>
</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_IS_INVALID_INTERRUPT(__HANDLE__) by __HAL_HCD_IS_INVALID_INTERRUPT(__HANDLE__) <br>
</span></li>
</ul>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL PCD</span></span><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;"> </span>update</span></li>
<ul style="margin-top: 0cm;" type="circle">
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_PCD_SetTxFiFo() and HAL_PCD_SetRxFiFo() renamed into </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_PCDEx_SetTxFiFo() and HAL_PCDEx_SetRxFiFo() and moved to the extension files stm32f4xx_hal_pcd_ex.h/.c<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","sans-serif";">PCD_StateTypeDef structure members renamed</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Fix incorrect masking of TxFIFOEmpty</span><br>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">stm32f4xx_ll_usb.c: fix issue in HS mode<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","sans-serif";">New macros added<br>
</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","sans-serif";">__HAL_PCD_IS_PHY_SUSPENDED()</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_USB_HS_EXTI_GENERATE_SWIT()</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_USB_FS_EXTI_GENERATE_SWIT()</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","sans-serif";">These macro are renamed</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","sans-serif";">__HAL_GET_FLAG(__HANDLE__, __INTERRUPT__) by __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__)</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) by __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) <br>
</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_IS_INVALID_INTERRUPT(__HANDLE__) by __HAL_PCD_IS_INVALID_INTERRUPT(__HANDLE__) <br>
</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_PCD_UNGATE_CLOCK(__HANDLE__) by __HAL_PCD_UNGATE_PHYCLOCK(__HANDLE__)</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_PCD_GATE_CLOCK(__HANDLE__) by __HAL_PCD_GATE_PHYCLOCK(__HANDLE__)</span></li>
</ul>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: 'Verdana','sans-serif'; font-size: 10pt;"><span style="font-weight: bold;">HAL ETH </span>update</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","sans-serif";">Update HAL_ETH_GetReceivedFrame_IT() function to return HAL_ERROR if the received packet is not complete</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Use HAL_Delay() instead of counting loop<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","sans-serif";"> __HAL_ETH_MAC_CLEAR_FLAG() macro is removed: the MACSR register is read only</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add the following macros used to
Wake up the device from STOP mode by Ethernet event :</span><span style="font-size: 12pt; font-family: "Times New Roman","serif";"><o:p></o:p></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","sans-serif";">__HAL_ETH_EXTI_ENABLE_IT()<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","sans-serif";">__HAL_ETH_EXTI_DISABLE_IT()<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","sans-serif";">__HAL_ETH_EXTI_GET_FLAG()<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","sans-serif";"><span style="font-style: italic;">__HAL_ETH_EXTI_CLEAR_FLAG()</span><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","sans-serif";">__HAL_ETH_EXTI_SET_RISING_EGDE_TRIGGER()<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","sans-serif";">__HAL_ETH_EXTI_SET_FALLING_EGDE_TRIGGER()</span></li>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-style: italic;">__HAL_ETH_EXTI_SET_FALLINGRISING_TRIGGER()</span></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
</ul>
</ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">HAL WWDG</span> update <br>
</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","sans-serif";">Update macro parameters to use underscore: __XXX__</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Use of CMSIS constants instead of magic values<br>
</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Use MODIFY_REG macro in HAL_WWDG_Init()</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add IS_WWDG_ALL_INSTANCE in HAL_WWDG_Init() and HAL_WWDG_DeInit()</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","sans-serif";"><span style="font-weight: bold;">HAL IWDG</span> update</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","sans-serif";">Use WRITE_REG instead of SET_BIT for all IWDG macros</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">__HAL_IWDG_CLEAR_FLAG removed: no IWDG flag cleared by access to SR register</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Use MODIFY_REG macro in HAL_IWDG_Init()</span></li>
</ul>
<ul>
<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add IS_IWDG_ALL_INSTANCE in HAL_IWDG_Init()Add the following macros used to
Wake</span></li>
</ul>
</ul>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-style: italic;"></span></span><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: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 18-February-2014</span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">Main Changes</span></u></b><span style="font-size: 12pt; font-family: "Times New Roman","serif";"><o:p></o:p></span></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 release</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li></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>
<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>
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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="color: black;"><o:p></o:p></span></p>
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