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targets/cmsis/TARGET_STM/TARGET_STM32L0/Release_Notes_stm32l0xx_hal.html
- Committer:
- mbed_official
- Date:
- 2014-11-05
- Revision:
- 386:ea0442aaf784
- Child:
- 489:119543c9f674
File content as of revision 386:ea0442aaf784:
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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 STM32L0xx 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>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: "Arial","sans-serif"; color: black;"><img style="border: 0px solid ; width: 112px; height: 83px;" alt="" id="_x0000_i1026" src="../../_htmresc/st_logo.png"></span><span style="font-size: 10pt;"><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
/ 18-June-2014</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></p>
<ul style="margin-top: 0cm; list-style-type: square;"><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 generic</span> update<br></span></p>
</li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Fix flag clear procedure: use atomic write operation </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">"=" </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">instead of ready-modify-write operation "|=" or "&="</span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Fix
on Timeout management, Timeout value set to 0 passed to API
automatically exits the function after checking the flag without any
wait</span><br>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Common update for</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"> the following communication peripherals: SPI, UART, USART and IRDA</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"> </span></li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add DMA circular mode support<br>
</span></li>
</ul>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Remove lock from recursive process</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><br>
</span></li>
</ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add
new macro __HAL_RESET_HANDLE_STATE to reset a given handle state</span></li>
</ul>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">When USE_RTOS == 1 (in stm32l0xx_hal_conf.h), the __HAL_LOCK() is not defined instead of being defined empty</span></li>
<li><span style="font-size: 10pt; line-height: 115%; font-family: "Verdana","sans-serif"; color: windowtext;">Use __IO const instead of
__I, to avoid any compilation issue when __cplusplus switch is defined</span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add new functions for the DBGMCU module</span></li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_EnableDBGSleepMode()</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_DisableDBGSleepMode()</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_EnableDBGStopMode()</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_DisableDBGStopMode()</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_EnableDBGStandbyMode()</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_DisableDBGStandbyMode()</span></li>
</ul>
<li><span style="font-size: 10pt; line-height: 115%; font-family: "Verdana","sans-serif"; color: windowtext;">Miscellaneous comments update</span></li>
</ul>
<li class="MsoNormal WordSection1" 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 FLASH </span>update <o:p></o:p></span></p>
<ul><li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add
new functions: <span style="font-style: italic;">HAL_FLASHEx_OB_SelectPCROP()</span> and <span style="font-style: italic;">HAL_FLASHEx_OB_DeSelectPCROP()</span><o:p></o:p></span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Some functions was renamed and moved to the extension files (stm32l0xx_hal_flash_ex.h/.c)<br>
</span></li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Rename
<span style="font-style: italic;">FLASH_HalfPageProgram()</span> into <span style="font-style: italic;">HAL_FLASHEx_HalfPageProgram()</span><o:p></o:p></span></li>
</ul>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Rename
<span style="font-style: italic;">FLASH_EnableRunPowerDown()</span> into <span style="font-style: italic;">HAL_FLASHEx_EnableRunPowerDown()</span><o:p></o:p></span></li>
</ul>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Rename
<span style="font-style: italic;">FLASH_DisableRunPowerDown()</span> into <span style="font-style: italic;">HAL_FLASHEx_DisableRunPowerDown()</span><o:p></o:p></span></li>
</ul>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Rename
all<span style="font-style: italic;"> HAL_DATA_EEPROMEx_xxx()</span> functions into <span style="font-style: italic;">HAL_FLASHEx_DATAEEPROM_xxx()</span></span></li>
</ul>
<ul>
<li><span style="font-size: 10pt; line-height: 115%; font-family: "Verdana","sans-serif"; color: windowtext;">Note: aliases has been added to keep compatibility with previous version</span></li>
</ul>
</ul><span style="font-size: 10pt; line-height: 115%; font-family: "Verdana","sans-serif"; color: windowtext;"><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";"><span style="font-weight: bold;">HAL </span></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">GPIO </span>update<o:p></o:p><br></span></li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Remove
<span style="font-style: italic;">IS_GET_GPIO_PIN</span> macro<o:p></o:p></span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add
a new function <span style="font-style: italic;">HAL_GPIO_LockPin()</span></span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Private Macro <span style="font-style: italic;">__HAL_GET_GPIO_SOURCE</span> renamed into <span style="font-style: italic;">GET_GPIO_SOURCE <br>
</span></span></li>
</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<br></span></p>
</li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Fix in <span style="font-style: italic;">HAL_DMA_PollForTransfer()</span> to set error code <span style="font-style: italic;">HAL_DMA_ERROR_TE </span>in case of <span style="font-style: italic;">HAL_ERROR</span> status</span></li>
</ul>
</ul><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><br>
</span>
<ul style="margin-top: 0cm; list-style-type: square;">
<li class="MsoNormal WordSection1" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">HAL PWR</span> update<span style="font-weight: bold;"><br>
</span></span></li>
<ul>
<li class="MsoNormal WordSection1" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><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 <br>
</span></li>
<li class="MsoNormal WordSection1" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Fix in <span style="font-style: italic;">HAL_PWR_EnterSTANDBYMode()</span> to not clear Wakeup flag (WUF), which need to be cleared at application level before to call this function<br>
</span></li>
</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 RCC</span> update<br></span></p>
</li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Allow to calibrate the HSI when it is used as system clock source<br>
</span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Fix implementation of <span style="font-style: italic;">IS_RCC_OSCILLATORTYPE()</span> macro<br>
</span></li>
</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 ADC</span> update<br></span></p>
</li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Update ADC internal channels mapping: TEMPSENSOR connected to ADC_CHANNEL_18 and VLCD mapped to ADC_CHANNEL_16 <br>
</span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Skip polling for ADRDY flag when Low Power Auto Off mode is enabled<br>
</span></li>
</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 COMP</span> update<br></span></p>
<ul><li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add
<span style="font-style: italic;">LPTIMConnection</span> field in the <span style="font-style: italic;">COMP_InitTypeDef</span> structure.<o:p></o:p></span></li><li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add
new defines: <span style="font-style: italic;">COMP_LPTIMCONNECTION_DISABLED</span>, <span style="font-style: italic;">COMP_LPTIMCONNECTION_ENABLED</span><o:p></o:p></span></li><li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add
new macro IS_COMP_LPTIMCONNECTION<o:p></o:p></span></li></ul></li>
<li class="MsoNormal WordSection1" 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 LPTIM </span>update<br></span></p>
</li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add
<span style="font-style: italic;">CKPOL </span>configuration for encoder mod<span style="font-style: italic;">e</span></span></li>
</ul>
<li class="MsoNormal WordSection1" 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 </span></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">WWDG </span>update<br></span></p>
</li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Miscellaneous minor update on the source code <span style="font-style: italic;"></span><span style="font-style: italic;"></span></span></li>
</ul>
<li class="MsoNormal WordSection1" 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 </span></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">IWDG </span>update<br></span></p>
</li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Miscellaneous minor update on the source code</span></li>
</ul>
<li class="MsoNormal WordSection1" 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 </span></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">CRC </span>update<br></span></p>
<ul><li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Some functions was renamed and moved to the extension files (stm32l0xx_hal_crc_ex.h/.c)</span></li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; font-style: italic;"></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-style: italic;">HAL_CRC_Input_Data_Reverse()</span> renamed into <span style="font-style: italic;">HAL_CRCEx_Input_Data_Reverse()</span><o:p></o:p></span></li>
</ul>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-style: italic;">HAL_CRC_Output_Data_Reverse()</span> renamed into <span style="font-style: italic;">HAL_CRCEx_Output_Data_Reverse()</span></span></li>
</ul>
<ul>
<li><span style="font-size: 10pt; line-height: 115%; font-family: "Verdana","sans-serif"; color: windowtext;">Note: aliases has been added to keep compatibility with previous version</span></li>
</ul>
</ul></li>
<li class="MsoNormal WordSection1" 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 </span></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">CRYP </span>update<br></span></p><ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-style: italic;">HAL_CRYP_ComputationCpltCallback()</span> </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">renamed into </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; font-style: italic;">HAL_CRYPEx_ComputationCpltCallback() and </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">moved to the extension files (stm32l0xx_hal_cryp_ex.h/.c)</span></li>
<li><span style="font-size: 10pt; line-height: 115%; font-family: "Verdana","sans-serif"; color: windowtext;">Note: alias has been added to keep compatibility with previous version</span></li>
</ul></li>
<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 </span></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">I2C</span> update<br></span></p>
</li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add
management of NACK event in Master transmitter mode and Slave
transmitter/receiver modes (only in polling mode), in that case the
current transfer is stopped.</span></li>
</ul>
<li>
<p class="MsoListParagraph"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">HAL </span></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">SMBUS </span>update<o:p></o:p></span></p>
</li>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add
a new function: <span style="font-style: italic;">HAL_SMBUS_DisableListen_IT()</span></span><br>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add aliases for the following functions <br>
</span></li>
<ul>
<li style="font-style: italic;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">#define
HAL_SMBUS_Slave_Listen_IT
HAL_SMBUS_EnableListen_IT</span></li>
<li style="font-style: italic;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">#define HAL_SMBUS_SlaveAddrCallback HAL_SMBUS_AddrCallback</span></li>
<li style="font-style: italic;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">#define HAL_SMBUS_SlaveListenCpltCallback HAL_SMBUS_ListenCpltCallback</span></li>
</ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Add alias <span style="font-style: italic;">HAL_SMBUS_STATE_SLAVE_LISTEN</span> for the constant <span style="font-style: italic;">HAL_SMBUS_STATE_LISTEN</span></span></li>
</ul>
<li class="MsoNormal WordSection1" 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 </span></span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">UART </span>update<o:p></o:p></span></p>
<ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_UART_WakeupCallback</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-style: italic;">()</span> </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">renamed into </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_UART_WakeupCallback</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; font-style: italic;">() and </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">moved to the extension files (stm32l0xx_hal_cryp_ex.h/.c)</span></li>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"> Add
new macros to control CTS and RTS</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><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";">Add specific macros to manage the
flags cleared only by a software sequence<o:p></o:p></span></li>
<ul style="font-style: italic;">
<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_UART_CLEAR_PEFLAG()<o:p></o:p></span></li>
</ul>
<ul style="font-style: italic;">
<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_UART_CLEAR_FEFLAG()<o:p></o:p></span></li>
</ul>
<ul style="font-style: italic;">
<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_UART_CLEAR_NEFLAG()<o:p></o:p></span></li>
</ul>
<ul style="font-style: italic;">
<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_UART_CLEAR_OREFLAG()<o:p></o:p></span><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";">__HAL_UART_CLEAR_IDLEFLAG()</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 several enhancements without
affecting the driver functionalities <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";">Remove the check on RXNE set
after reading the Data in the DR register<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";">Update the transmit processes to
use TXE instead of TC</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="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>
</ul>
</li>
<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 USART</span> update<br></span></p></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 specific macros to manage the
flags cleared only by a software sequence</span></li>
<ul style="font-style: italic;">
<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_USART_CLEAR_PEFLAG()<o:p></o:p></span></li>
</ul>
<ul style="font-style: italic;">
<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_USART_CLEAR_FEFLAG()<o:p></o:p></span></li>
</ul>
<ul style="font-style: italic;">
<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_USART_CLEAR_NEFLAG()<o:p></o:p></span></li>
</ul>
<ul style="font-style: italic;">
<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_USART_CLEAR_OREFLAG()<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";"><span style="font-style: italic;">__HAL_USART_CLEAR_IDLEFLAG()</span></span></li>
</ul>
<li><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">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-size: 10pt; font-family: "Verdana","sans-serif";"></span></li>
</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 IRDA</span> update<br></span></p>
<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 specific macros to manage the
flags cleared only by a software sequence</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";">__HAL_IRDA_CLEAR_PEFLAG()<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";">__HAL_ IRDA _CLEAR_FEFLAG()<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";">__HAL_ IRDA _CLEAR_NEFLAG()<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";">__HAL_ IRDA _CLEAR_OREFLAG()<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_ IRDA _CLEAR_IDLEFLAG()</span><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";">Add several enhancements without
affecting the driver functionalities</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";">Remove the check on RXNE set
after reading the Data in the DR register</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";">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 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 APIs used within
DMA process <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";">HAL_StatusTypeDef
HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda);<o:p></o:p></span></li>
</ul>
<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";">HAL_StatusTypeDef
HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda);<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";">HAL_StatusTypeDef
HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda); <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";">void
HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda);<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;">void
HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda);</span></span></li>
</ul>
</ul></li>
<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 SMARTCARD</span> update<br></span></p></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 specific macros to manage the
flags cleared only by a software sequence</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_SMARTCARD_CLEAR_PEFLAG()<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_SMARTCARD_CLEAR_FEFLAG()<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_SMARTCARD_CLEAR_NEFLAG()<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_SMARTCARD_CLEAR_OREFLAG()<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";"><span style="font-style: italic;">__HAL_SMARTCARD_CLEAR_IDLEFLAG()</span><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";">Add several enhancements without
affecting the driver functionalities</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 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-size: 10pt; font-family: "Verdana","sans-serif";">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>
</ul>
</ul>
<span style="font-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-style: italic;"><br>
</span></span>
<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-size: 10pt; font-family: "Verdana","sans-serif";"><span style="font-weight: bold;">HAL SPI</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";">Bugs fix</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";">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 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_SPI_TransmitReceive_DMA()</span> does not clean up the TX DMA, so any subsequent SPI calls return the DMA error</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_SPI_Transmit_DMA()</span> is failing when data size is equal to 1 byte</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 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 class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">HAL_StatusTypeDef
HAL_SPI_DMAPause(SPI_HandleTypeDef *hspi);<o:p></o:p></span></li></ul><ul style="font-style: italic;"><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_StatusTypeDef
HAL_SPI_DMAResume(SPI_HandleTypeDef *hspi);<o:p></o:p></span></li></ul><ul style="font-style: italic;"><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_StatusTypeDef
HAL_SPI_DMAStop(SPI_HandleTypeDef *hspi);<o:p></o:p></span></li></ul><ul style="font-style: italic;"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">void
HAL_SPI_TxHalfCpltCallback(SPI_HandleTypeDef *hspi);<o:p></o:p></span></li></ul><ul style="font-style: italic;"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">void
HAL_SPI_RxHalfCpltCallback(SPI_HandleTypeDef *hspi);<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";"><span style="font-style: italic;">void HAL_SPI_TxRxHalfCpltCallback(SPI_HandleTypeDef
*hspi);</span><o:p></o:p></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 TSC</span> update</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></p>
</li>
<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";">Fix value of the constant <span style="font-style: italic;">TSC_ACQ_MODE_SYNCHRO</span></span></p>
</li>
</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 PCD </span>update</span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";"></span></p>
</li>
<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";">Add new macro <span style="font-style: italic;">__HAL_USB_EXTI_GENERATE_SWIT()</span></span></p>
</li>
</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: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0
/ 22-April-2014</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></p>
<span style="font-size: 10pt; font-family: Verdana;">First official release.</span><br><b><u><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"></span></u></b>
<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>
<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>
<div class="MsoNormal" style="text-align: center;" align="center"><span style="color: black;">
<hr align="center" size="2" width="100%">
</span></div>
<p class="MsoNormal" style="margin: 4.5pt 0in 4.5pt 0.25in; text-align: center;" align="center"><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">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="color: black;"><o:p></o:p></span></p>
</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>
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