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targets/TARGET_STM/TARGET_STM32L1/device/Release_Notes_stm32l1xx_hal.html
- Committer:
- Anythingconnected
- Date:
- 2017-12-18
- Revision:
- 180:d79f997829d6
- Parent:
- 149:156823d33999
File content as of revision 180:d79f997829d6:
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<p class="MsoNormal"><span style="font-size: 8pt; font-family: "Arial","sans-serif"; color: blue;"><a href="../../Release_Notes.html">Back to Release page</a></span><span style="font-size: 10pt;"><o:p></o:p></span></p>
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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 STM32L1xx 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
2016 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: initial; -moz-background-origin: initial; -moz-background-inline-policy: 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: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.2.0 / 01-July-2016</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></p><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-weight: bold; font-family: Verdana;"><span><span style="font-weight: bold; font-family: Verdana;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">First official release supporting the Low Level drivers for the STM32L1xx family: </span></span></span></span><br></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: Verdana; font-size: 10pt;">Low
Layer drivers APIs provide register level programming: they require
deep knowledge of peripherals described in STM32L1xx Reference Manual.</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: Verdana; font-size: 10pt;">Low
Layer drivers are available for: ADC, COMP, CORTEX, CRC, DAC, DMA,
EXTI, GPIO, I2C, IWDG, OPAMP, PWR, RCC, RTC, SPI, TIM,
USART, WWDG peripherals and additional Low Level Bus, System and
Utilities APIs. <br></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: Verdana; font-size: 10pt;">Low Layer drivers APIs are implemented as static inline function in new <span style="font-style: italic;">Inc/stm32l1xx_ll_ppp.h</span> files for PPP peripherals, there is no configuration file and each </span><span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic;">stm32l1xx_ll_ppp.h</span> file must be included in user code.</span></li></ul></ul><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;">L</span></u></b><b><u><span style="font-size: 10pt; font-family: Verdana; color: black;">ist of HAL updates or corrections provided by this release:</span></u></b></p><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-weight: bold; font-family: Verdana;"><span><span style="font-weight: bold; font-family: Verdana;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Generic updates:</span></span></span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: Verdana;"><span><span style="font-family: Verdana;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">Update HAL drivers to apply MISRA C 2004 rule 10.6.</span></span></span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-family: Verdana;"><span><span style="font-family: Verdana;"><span style="font-size: 10pt; font-family: "Verdana","sans-serif";">uwTick must be global and not static to allow overwrite of HAL_IncTick()</span></span></span></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">ADC:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Clear
the bit OVR (overrun) in addition to EOC (end of conversion)
inside HAL_ADC_Start, HAL_ADC_Start_IT and HAL_ADC_Start_DMA.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">CRC:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_CRC_DeInit() resets CRC_IDR register to reset value.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">DMA:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Add function HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma).</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">This function aborts the DMA Transfer in Interrupt mode.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Add macro __HAL_DMA_GET_COUNTER</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">This macro permits to get the number of remaining data units in the current DMAy Channelx transfer.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Global driver code optimization to reduce memory footprint </span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">FLASH:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Correct
MISRA 10.3 Error[Pm069]: if identifiers are given for any of the
parameters, then the identifiers used in the declaration and definition
shall be identical (MISRA C 2004 rule 16.4).</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">GPIO:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">IS_GPIO_PIN is more robust.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">I2C:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">WaitOnFlag is optimized to effectively last until the expected timeout of a transfer.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Optimisation of the IRQHandler.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Rework DMA end process and I2C error management during DMA transfer.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_I2C_Master_Transmit_DMA now returns an error in case of communication error.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Add support for repeated start feature.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">IWDG:</li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">New simplified HAL IWDG driver: r</span><span style="font-size: 10pt; font-family: "Verdana",sans-serif; color: black;">emove HAL_IWDG_Start(), HAL_IWDG_MspInit()
and HAL_IWDG_GetState() APIs</span></li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">API functions are: </span></li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">HAL_IWDG_Init(): </span><span style="font-size: 10pt; font-family: "Verdana",sans-serif; color: black;">this function insures the configuration and the start of the IWDG
counter</span></li><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">HAL_IWDG_Refresh(): </span><span style="font-size: 10pt; font-family: "Verdana",sans-serif; color: black;">this function insures the reload of the IWDG counter</span></li></ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: "Verdana",sans-serif; color: black;">Refer to the following example to identify the changes: IWDG_Example</span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">PWR:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Add new interface HAL_FLASHEx_GetError.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Add constant FLASH_SIZE.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Use suffix U for all the defines.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_PWREx_DisableLowPowerRunMode now returns HAL_StatusTypeDef instead of void.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">SB and ADDR are now managed in interrupt mode, not in polling.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Add DMA abort treatment</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">RCC:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Rework the correction from V1.1.3:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Backup domain are no more reseted when RTC clock source is changed from reset value.</li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">RTC:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Updated HAL_RTCEx_SetWakeUpTimer_IT() function by adding clear of Wake-Up flag before enabling the interrupt.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">SPI:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Correct MISRA 5.2 "tmpreg" variable shall not be used inside MACRO.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">In the SPI_HandleTypeDef structure, RxXferCount and TxXferCount are now __IO.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Clear the OVR flag before a new transfer.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">TIMER:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Correct the description of the function HAL_TIM_PWM_Start_IT.</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">The parameter Channel mentions the channel to be enabled and not the one to be disabled.</li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">WWDG:</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">New simplified HAL WWDG driver: remove </span><span style="font-size: 10pt; font-family: "Verdana",sans-serif; color: black;">HAL_WWDG_Start(), HAL_WWDG_Start_IT(), HAL_WWDG_MspDeInit()
and HAL_WWDG_GetState() APIs</span></li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update </span><span style="font-size: 10pt; font-family: "Verdana",sans-serif; color: black;"></span><span style="font-size: 11pt; font-family: "Calibri",sans-serif; color: black;">HAL_WWDG_Refresh</span><span style="font-size: 10pt; font-family: Verdana;">() API to remove counter parameter</span></li><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">New field EWIMode in WWDG_InitTypeDef to specify need for Early Wakeup Interrupt</span></li></ul><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">API
functions are: HAL_WWDG_Init(), HAL_WWDG_MspInit(), HAL_WWDG_Refresh(),
HAL_WWDG_IRQHandler() and HAL_WWDG_EarlyWakeupCallback()</span></li></ul></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.3 / 04-March-2016</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></p><ul class="MsoNormal" 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,sans-serif;"><span style="font-weight: bold;">Maintenance release to fix known defects and enhancements implementation.</span></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;">Generic 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 weak empty callbacks to prevent unused argument compilation warnings with some compilers.</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;">Improve the update of the SystemCoreClock variable within the HAL Driver.</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;">Split aAPBAHBPrescTable into aAHBPrescTable and aAPBPrescTable.<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;">Reduce HSE_STARTUP_TIMEOUT from 5s to 100ms.</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;">Reduce </span><span style="font-size: 10pt; font-family: Verdana,sans-serif;">MSI_TIMEOUT_VALUE from 100ms to 2ms.</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><span style="font-size: 10pt; font-family: Verdana,sans-serif;">Reduce </span><span style="font-size: 10pt; font-family: Verdana,sans-serif;">HSI_TIMEOUT_VALUE from 100ms to 2ms.</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><span style="font-size: 10pt; font-family: Verdana,sans-serif;">Reduce </span><span style="font-size: 10pt; font-family: Verdana,sans-serif;">LSI_TIMEOUT_VALUE from 100ms to 2ms.</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><span style="font-size: 10pt; font-family: Verdana,sans-serif;">Reduce </span><span style="font-size: 10pt; font-family: Verdana,sans-serif;">PLL_TIMEOUT_VALUE from 100ms to 2ms.</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; font-weight: normal;">CORTEX:</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; font-weight: normal;">__HAL_CORTEX_SYSTICKCLK_CONFIG is now deprecated. Prefer using </span>HAL_SYSTICK_CLKSourceConfig function.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">FLASH:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Correct issue preventing Cat.1 devices to write data in EEPROM.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana; font-weight: normal;">I2C:</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; font-weight: normal;">Add NACK management during wait on flag treatment.</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana; font-weight: normal;">Update the state machine.</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana; font-weight: normal;">It is now possible to use the </span>I2C transmission with a data size of 0.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">RCC:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Optimize HAL_RCC_ClockConfig.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">LSEON is reset only if required inside HAL_RCC_OscConfig.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">RCC HSE pre-scaler reconfiguration for LCD/RTC peripherical is now possible.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Backup domain are no more reseted when RTC clock source is changed from reset value.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">SMARTCARD:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Update description of GuardTime and Prescaler fields in SMARTCARD_InitTypeDef structure.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">UART:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_LIN_SendBreak() now use IS_UART_LIN_INSTANCE instead of IS_UART_INSTANCE.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Correct the UART_BRR_SAMPLING8 macro in the case of cary handling.</li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.2 / 09-October-2015</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></p><ul class="MsoNormal" 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,sans-serif;"><span style="font-weight: bold;">Maintenance release to fix known defects and enhancements implementation.</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana; font-weight: normal;">ADC:</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; font-weight: normal;">The ADC internal macro "IS_ADC_RANGE" is modified to take into account the ADC resolution.</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana; font-weight: normal;">The function HAL_ADC_PollForEvent, in case of timeout, returns HAL_TIMEOUT instead of HAL_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; font-weight: normal;">HAL_ADC_Init
set the ADC handle in state HAL_ADC_ERROR_INTERNAL if the user try to
initialize the ADC in DiscontinuousConvMode and ContinuousConvMode
simultaneously, which is not possible.</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana; font-weight: normal;">Enhance the check for ScanConvMode in HAL_ADC_Init.<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; font-weight: normal;">Cortex:</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Corrected Misra error<span style="font-size: 10pt; font-family: Verdana; font-weight: normal;"> (MISRA C 2004 rule 10.5).<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; font-weight: normal;">CRC:</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; font-weight: normal;">Corrected the macro __HAL_CRC_SET_IDR.</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">GPIO:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">corrected the macro GPIO_GET_INDEX.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">To insure the same naming accross all STM32 families (F4, F2, F0, F1, L1 etc):</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Replacing GPIO_SPEED_VERY_LOW by GPIO_SPEED_FREQ_LOW.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Replacing GPIO_SPEED_LOW by GPIO_SPEED_FREQ_MEDIUM.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Replacing GPIO_SPEED_MEDIUM by GPIO_SPEED_FREQ_HIGH.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Replacing GPIO_SPEED_HIGH by GPIO_SPEED_FREQ_VERY_HIGH.</li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">IRDA:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Corrected the HAL_IRDA_IRQHandler which was preventing to handle 2 simultaneous errors.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">I2C:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Corrected an issue where the STOP bit was not cleared after reading data depending on APB/I2C frequency.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">I2S:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_I2S_Transmit() is updated to keep the check on busy flag only for the slave.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">PCD</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Corrected issue when using USB Device double-buffering mode for IN endpoints.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">do{ ... } while(0) is used for multi statement macros.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">PWR:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Corrected Misra error (MISRA C 2004 rule 14.3).</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">RCC:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">In HAL_RCCEx_PeriphCLKConfig, the reset of the backup domain occurs only if the RTC clock source has been changed.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">__HAL_RCC_HSE_CONFIG is updated to remove the transition from RCC_HSE_ON to RCC_HSE_BYPASS.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Adding the macro __HAL_RCC_MCO1_CONFIG to configure the MCO clock.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Adding the macros and function to handle LSE CSS interrupt.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Corrected an error in HAL_RCC_GetSysClockFreq when the PLL is used as system clock. An incorrect sysclockfreq was returned.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">RTC:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">RTC_TimeTypeDef.SecondFraction
field is added to specifies the range or granularity of Sub Second
register content.This field will be used only by HAL_RTC_GetTime
function.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_RTC_GetTime is updated to take into account the new field RTC_TimeTypeDef.SecondFraction.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Corrected error in __HAL_RTC_TAMPER_TIMESTAMP_EXTI_GET_FLAG macro.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Add additionnal checks on WUTWF flag in HAL_RTCEx_SetWakeUpTimer_IT.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">do{ ... } while(0) is used for multi statement macros.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">USART:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Corrected the HAL_USART_IRQHandler which was preventing to handle 2 simultaneous errors.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">UART:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Removed
the activation of ERR IT from HAL_UART_Transmit_IT() which
was leading to HAL_UART_IRQ_Handler wrong behavior.</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Corrected the HAL_UART_IRQHandler which was preventing to handle 2 simultaneous errors.</li></ul></ul><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">SMARTCARD:</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Corrected the HAL_SMARTCARD_IRQHandler which was preventing to handle 2 simultaneous errors.</li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.1 / 31-March-2015</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></p><b><u><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"></span></u></b><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Include path changes for compilation under Unix environment.<b><span style="font-size: 10pt; font-family: "Verdana","sans-serif";" lang="EN-US"></span></b></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana; font-weight: normal;">Update drivers to be C++ compliant.</span></li></ul><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;">Interface Changes</span></u></b></p><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">CORTEX : </li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Added interface to access MPU features (refer to stm32l1xx_hal_cortex.h)</li></ul></ul><b><u><span style="font-size: 10pt; font-family: "Verdana","sans-serif"; color: black;"></span></u></b><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">CRYP : </li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Added Instance field in CRYP_HandleTypeDef.</li></ul><ul><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><em><big><span style="font-size: 10pt; font-family: "Verdana","sans-serif";" lang="EN-US">HAL CRYP<i> </i>driver
updated to support multi instance, so user must ensure that the new
parameter Instance is initialized in his application(CRYPHandle.Instance
= CRYP)</span></big></em></li></ul></ul></ul><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">FLASH : </li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Changing field name of NOR_CFITypeDef (CFI1X changed to CFI1_X)</li></ul></ul><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">PCD :</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_PCD_ActiveRemoteWakeup renamed HAL_PCD_ActivateRemoteWakeup</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_PCD_DeActiveRemoteWakeup renamed to HAL_PCD_DeActivateRemoteWakeup</li></ul></ul><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">PWR :</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_PWR_PVDConfig renamed HAL_PWR_ConfigPVD</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Added new interfaces:</li></ul></ul><ul style="margin-left: 80px;"><li>void HAL_PWR_EnableSleepOnExit(void);</li><li>void HAL_PWR_DisableSleepOnExit(void);</li><li>void HAL_PWR_EnableSEVOnPend(void);</li><li>void HAL_PWR_DisableSEVOnPend(void);</li><li>void HAL_PWR_EnableSleepOnExit(void);</li><li>uint32_t HAL_PWREx_GetVoltageRange(void);</li></ul><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">RCC :</li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_RCC_CCSCallback renamed to HAL_RCC_CSSCallback</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Adding HAL_RCCEx_GetPeriphCLKFreq interface.</li></ul></ul><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">PCD: </li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_PCD_ActiveRemoteWakeup renamed HAL_PCD_ActivateRemoteWakeup</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_PCD_DeActiveRemoteWakeup renamed to HAL_PCD_DeActivateRemoteWakeup</li></ul></ul><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">SMARTCARD: </li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Removal of HAL_SMARTCARD_ReInit interface.</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">SPI: </li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">HAL_SPI_GetError now returns a uint32_t instead of HAL_SPI_ErrorTypeDef.</li></ul></ul><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">TIMER: </li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">Adding interface HAL_TIM_SlaveConfigSynchronization_IT</li></ul></ul><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">UART: </li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">The field ErrorCode of UART_HandleTypeDef is changed from HAL_UART_ErrorTypeDef to uint32_t.</li></ul></ul><ul class="MsoNormal" style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">USART: </li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">The field ErrorCode of UART_HandleTypeDef is changed from HAL_UART_ErrorTypeDef to uint32_t.</li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0 / 16-January-2015</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>
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<li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span>Add support of new STM32L1 e<span style="font-weight: bold;">X</span>tended devices - <span style="font-weight: bold;">STM32l151xDX</span>, <span style="font-weight: bold;">STM32l152xDX</span> & <span style="font-weight: bold;">STM32l62xDX</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-weight: bold;">HAL generic</span> : Add eXtended Devices switchs when needed </li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">STM32L151xDX has same features than STM32L151xE</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">STM32L152xDX has same features than STM32L152xE</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">STM32L162xDX has same features than STM32L162xE</li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-weight: bold;">HAL FLASH : </span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">add support of new STM32L1 Devices (same as other HAL)</li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;">stm32l1xx_hal_flash_ex.c
: Specific treatment done in HAL_FLASHEx_Erase &
HAL_FLASHEx_Erase_IT as memory is not continuous between 2 banks, user
should perform pages erase by bank only</li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 05-September-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></li></ul>
<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span></h2>
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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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