diff --git a/system/Drivers/STM32L0xx_HAL_Driver/Inc/stm32l0xx_hal_conf_template.h b/system/Drivers/STM32L0xx_HAL_Driver/Inc/stm32l0xx_hal_conf_template.h
index f52607cc90..cbd88da969 100644
--- a/system/Drivers/STM32L0xx_HAL_Driver/Inc/stm32l0xx_hal_conf_template.h
+++ b/system/Drivers/STM32L0xx_HAL_Driver/Inc/stm32l0xx_hal_conf_template.h
@@ -2,7 +2,7 @@
   ******************************************************************************
   * @file    stm32l0xx_hal_conf.h
   * @author  MCD Application Team
-  * @brief   HAL configuration template file. 
+  * @brief   HAL configuration template file.
   *          This file should be copied to the application folder and renamed
   *          to stm32l0xx_hal_conf.h.
   ******************************************************************************
@@ -17,7 +17,7 @@
   *                        opensource.org/licenses/BSD-3-Clause
   *
   ******************************************************************************
-  */ 
+  */
 
 /* Define to prevent recursive inclusion -------------------------------------*/
 #ifndef __STM32L0xx_HAL_CONF_H
@@ -32,46 +32,46 @@
 
 /* ########################## Module Selection ############################## */
 /**
-  * @brief This is the list of modules to be used in the HAL driver 
+  * @brief This is the list of modules to be used in the HAL driver
   */
-#define HAL_MODULE_ENABLED  
-#define HAL_ADC_MODULE_ENABLED   
-#define HAL_COMP_MODULE_ENABLED 
-#define HAL_CRC_MODULE_ENABLED  
-#define HAL_CRYP_MODULE_ENABLED  
-#define HAL_DAC_MODULE_ENABLED   
+#define HAL_MODULE_ENABLED
+#define HAL_ADC_MODULE_ENABLED
+#define HAL_COMP_MODULE_ENABLED
+#define HAL_CRC_MODULE_ENABLED
+#define HAL_CRYP_MODULE_ENABLED
+#define HAL_DAC_MODULE_ENABLED
 #define HAL_DMA_MODULE_ENABLED
 #define HAL_FIREWALL_MODULE_ENABLED
 #define HAL_FLASH_MODULE_ENABLED
 #define HAL_GPIO_MODULE_ENABLED
 #define HAL_I2C_MODULE_ENABLED
-#define HAL_I2S_MODULE_ENABLED   
+#define HAL_I2S_MODULE_ENABLED
 #define HAL_IWDG_MODULE_ENABLED
-#define HAL_LCD_MODULE_ENABLED 
+#define HAL_LCD_MODULE_ENABLED
 #define HAL_LPTIM_MODULE_ENABLED
-#define HAL_PWR_MODULE_ENABLED  
-#define HAL_RCC_MODULE_ENABLED 
-#define HAL_RNG_MODULE_ENABLED   
+#define HAL_PWR_MODULE_ENABLED
+#define HAL_RCC_MODULE_ENABLED
+#define HAL_RNG_MODULE_ENABLED
 #define HAL_RTC_MODULE_ENABLED
-#define HAL_SPI_MODULE_ENABLED   
+#define HAL_SPI_MODULE_ENABLED
 #define HAL_TIM_MODULE_ENABLED
-#define HAL_TSC_MODULE_ENABLED   
-#define HAL_UART_MODULE_ENABLED 
-#define HAL_USART_MODULE_ENABLED 
-#define HAL_IRDA_MODULE_ENABLED 
-#define HAL_SMARTCARD_MODULE_ENABLED 
-#define HAL_SMBUS_MODULE_ENABLED 
-#define HAL_WWDG_MODULE_ENABLED  
+#define HAL_TSC_MODULE_ENABLED
+#define HAL_UART_MODULE_ENABLED
+#define HAL_USART_MODULE_ENABLED
+#define HAL_IRDA_MODULE_ENABLED
+#define HAL_SMARTCARD_MODULE_ENABLED
+#define HAL_SMBUS_MODULE_ENABLED
+#define HAL_WWDG_MODULE_ENABLED
 #define HAL_CORTEX_MODULE_ENABLED
-#define HAL_PCD_MODULE_ENABLED 
+#define HAL_PCD_MODULE_ENABLED
 
 /* ########################## Oscillator Values adaptation ####################*/
 /**
   * @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
   *        This value is used by the RCC HAL module to compute the system frequency
-  *        (when HSE is used as system clock source, directly or through the PLL).  
+  *        (when HSE is used as system clock source, directly or through the PLL).
   */
-#if !defined  (HSE_VALUE) 
+#if !defined  (HSE_VALUE)
   #define HSE_VALUE    ((uint32_t)8000000U) /*!< Value of the External oscillator in Hz */
 #endif /* HSE_VALUE */
 
@@ -90,7 +90,7 @@
 /**
   * @brief Internal High Speed oscillator (HSI) value.
   *        This value is used by the RCC HAL module to compute the system frequency
-  *        (when HSI is used as system clock source, directly or through the PLL). 
+  *        (when HSI is used as system clock source, directly or through the PLL).
   */
 #if !defined  (HSI_VALUE)
   #define HSI_VALUE    ((uint32_t)16000000U) /*!< Value of the Internal oscillator in Hz*/
@@ -99,7 +99,7 @@
 /**
   * @brief Internal High Speed oscillator for USB (HSI48) value.
   */
-#if !defined  (HSI48_VALUE) 
+#if !defined  (HSI48_VALUE)
 #define HSI48_VALUE ((uint32_t)48000000U) /*!< Value of the Internal High Speed oscillator for USB in Hz.
                                              The real value may vary depending on the variations
                                              in voltage and temperature.  */
@@ -108,7 +108,7 @@
 /**
   * @brief Internal Low Speed oscillator (LSI) value.
   */
-#if !defined  (LSI_VALUE) 
+#if !defined  (LSI_VALUE)
  #define LSI_VALUE  ((uint32_t)37000U)       /*!< LSI Typical Value in Hz*/
 #endif /* LSI_VALUE */                      /*!< Value of the Internal Low Speed oscillator in Hz
                                              The real value may vary depending on the variations
@@ -128,24 +128,24 @@
   #define LSE_STARTUP_TIMEOUT    ((uint32_t)5000U)   /*!< Time out for LSE start up, in ms */
 #endif /* LSE_STARTUP_TIMEOUT */
 
-   
+
 /* Tip: To avoid modifying this file each time you need to use different HSE,
    ===  you can define the HSE value in your toolchain compiler preprocessor. */
 
 /* ########################### System Configuration ######################### */
 /**
   * @brief This is the HAL system configuration section
-  */     
+  */
 #define  VDD_VALUE                    ((uint32_t)3300U) /*!< Value of VDD in mv */
 #define  TICK_INT_PRIORITY            (((uint32_t)1U<<__NVIC_PRIO_BITS) - 1U)    /*!< tick interrupt priority */
-#define  USE_RTOS                     0U     
+#define  USE_RTOS                     0U
 #define  PREFETCH_ENABLE              1U
 #define  PREREAD_ENABLE               0U
 #define  BUFFER_CACHE_DISABLE         0U
 
 /* ########################## Assert Selection ############################## */
 /**
-  * @brief Uncomment the line below to expanse the "assert_param" macro in the 
+  * @brief Uncomment the line below to expanse the "assert_param" macro in the
   *        HAL drivers code
   */
 /* #define USE_FULL_ASSERT    1U */
@@ -191,13 +191,13 @@
 
 /* Includes ------------------------------------------------------------------*/
 /**
-  * @brief Include module's header file 
+  * @brief Include module's header file
   */
 
 #ifdef HAL_RCC_MODULE_ENABLED
   #include "stm32l0xx_hal_rcc.h"
 #endif /* HAL_RCC_MODULE_ENABLED */
-  
+
 #ifdef HAL_GPIO_MODULE_ENABLED
   #include "stm32l0xx_hal_gpio.h"
 #endif /* HAL_GPIO_MODULE_ENABLED */
@@ -233,11 +233,11 @@
 #ifdef HAL_FIREWALL_MODULE_ENABLED
   #include "stm32l0xx_hal_firewall.h"
 #endif /* HAL_FIREWALL_MODULE_ENABLED */
- 
+
 #ifdef HAL_FLASH_MODULE_ENABLED
   #include "stm32l0xx_hal_flash.h"
 #endif /* HAL_FLASH_MODULE_ENABLED */
- 
+
 #ifdef HAL_I2C_MODULE_ENABLED
  #include "stm32l0xx_hal_i2c.h"
 #endif /* HAL_I2C_MODULE_ENABLED */
@@ -257,7 +257,7 @@
 #ifdef HAL_LPTIM_MODULE_ENABLED
 #include "stm32l0xx_hal_lptim.h"
 #endif /* HAL_LPTIM_MODULE_ENABLED */
-   
+
 #ifdef HAL_PWR_MODULE_ENABLED
  #include "stm32l0xx_hal_pwr.h"
 #endif /* HAL_PWR_MODULE_ENABLED */
@@ -316,7 +316,7 @@
   * @brief  The assert_param macro is used for function's parameters check.
   * @param  expr If expr is false, it calls assert_failed function
   *         which reports the name of the source file and the source
-  *         line number of the call that failed. 
+  *         line number of the call that failed.
   *         If expr is true, it returns no value.
   * @retval None
   */
@@ -332,7 +332,7 @@
 #endif
 
 #endif /* __STM32L0xx_HAL_CONF_H */
- 
+
 
 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
 
diff --git a/system/Drivers/STM32L0xx_HAL_Driver/Inc/stm32l0xx_hal_spi.h b/system/Drivers/STM32L0xx_HAL_Driver/Inc/stm32l0xx_hal_spi.h
index ac2f36763c..1bee0e057f 100644
--- a/system/Drivers/STM32L0xx_HAL_Driver/Inc/stm32l0xx_hal_spi.h
+++ b/system/Drivers/STM32L0xx_HAL_Driver/Inc/stm32l0xx_hal_spi.h
@@ -6,7 +6,7 @@
   ******************************************************************************
   * @attention
   *
-  * <h2><center>&copy; Copyright(c) 2016 STMicroelectronics.
+  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
   * All rights reserved.</center></h2>
   *
   * This software component is licensed by ST under BSD 3-Clause license,
@@ -571,7 +571,7 @@ typedef  void (*pSPI_CallbackTypeDef)(SPI_HandleTypeDef *hspi); /*!< pointer to
                                ((__CPHA__) == SPI_PHASE_2EDGE))
 
 /** @brief  Checks if SPI Slave Select parameter is in allowed range.
-  * @param  __NSS__ specifies the SPI Slave Slelect management parameter.
+  * @param  __NSS__ specifies the SPI Slave Select management parameter.
   *         This parameter can be a value of @ref SPI_Slave_Select_management
   * @retval None
   */
diff --git a/system/Drivers/STM32L0xx_HAL_Driver/Release_Notes.html b/system/Drivers/STM32L0xx_HAL_Driver/Release_Notes.html
index fbeb62be02..7d1680a79e 100644
--- a/system/Drivers/STM32L0xx_HAL_Driver/Release_Notes.html
+++ b/system/Drivers/STM32L0xx_HAL_Driver/Release_Notes.html
@@ -1,4 +1,4 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40"><head>
 <script><endnote><head>
 <script><endnote><head>
@@ -172,11 +172,19 @@ <h2>License</h2>
 </div>
 <br>
 <div id="release_container" class="topic1">
-<div class="topic2" id="identification">
-<h3>V1.10.0 / 26-October-2018</h3>
-</div>
+<div class="topic2" id="identification"><small>
+</small><h3 style="font-weight: bold;"><small>V1.10.1 / 08-February-2019</small></h3><small>
+</small></div>
 <div class="topic3" id="changes">
-<h4><big>Main changes</big></h4><big>Major update of&nbsp;HAL and Low Layer drivers</big><ul><li><big>Add support of new L0 Value Line devices</big></li><li><big>Add support of HAL callback registration feature</big></li><li><big>Add several enhancements implementation</big></li><li><big>Fix known defects to be aligned with others STM32 series</big></li></ul><br><h4><big>Details</big></h4><ul><li style="font-weight: bold;"><big>HAL/LL generic</big></li><ul><li><big>Add support of <span style="font-weight: bold;">HAL callback registration</span> feature</big></li><ul><li><big>The feature<span style="font-weight: bold;"> disabled by default</span> is available for the following HAL drivers:</big></li></ul><ul><ul><li><big><span style="font-weight: bold;">ADC, COMP, DAC, I2C, I2S, IRDA, LPTIM, PCD, RNG, RTC, SMARTCARD, SMBUS, SPI, TIM, TSC, UART, USART</span> and <span style="font-weight: bold;">WWDG</span></big></li></ul></ul><ul><li><big>The feature may be enabled individually per HAL <span style="font-style: italic;">PPP</span> driver by setting the corresponding definition USE_HAL_<span style="font-style: italic;">PPP</span>_REGISTER_CALLBACKS
+<h4><big>Main changes</big></h4><big>Update of&nbsp;HAL drivers</big><ul><li><big>Update of HAL FLASH, RCC and SPI drivers to include latest corrections.</big></li></ul><br><h4><big>Details</big></h4><ul><li style="font-weight: bold;"><big>HAL RCC</big></li><ul><li><big>Updated HAL_RCC_OscConfig() to add missing checks and to modify return status.</big></li></ul><li style="font-weight: bold;"><big>HAL FLASH</big></li><ul><li><big>Updated HAL_FLASH_Unlock() and HAL_FLASH_OB_Unlock() to handle interrupts disabling.</big></li></ul><ul><li><big>Updated FLASH_OB_GetRDP() to return the correct RDP level.</big></li></ul><li style="font-weight: bold;"><big>HAL SPI</big></li><ul><li><big>Updated HAL SPI driver to handle STM32L0 erratasheets.</big></li></ul></ul><br><br><br></div>
+<br>
+</div>
+<div style="margin-left: 40px;"><button id="filter_hist" onclick="toggle_history()">Show
+History</button><br>
+</div>
+<div id="history" class="topic1" hidden="">
+<h2>Update History</h2>
+<b><u><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"><br></span></u></b><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;">V1.10.0 / 26-October-2018</span><br></h3><h4><big>Main changes</big></h4><big>Major update of&nbsp;HAL and Low Layer drivers</big><ul><li><big>Add support of new L0 Value Line devices</big></li><li><big>Add support of HAL callback registration feature</big></li><li><big>Add several enhancements implementation</big></li><li><big>Fix known defects to be aligned with others STM32 series</big></li></ul><br><h4><big>Details</big></h4><ul><li style="font-weight: bold;"><big>HAL/LL generic</big></li><ul><li><big>Add support of <span style="font-weight: bold;">HAL callback registration</span> feature</big></li><ul><li><big>The feature<span style="font-weight: bold;"> disabled by default</span> is available for the following HAL drivers:</big></li></ul><ul><ul><li><big><span style="font-weight: bold;">ADC, COMP, DAC, I2C, I2S, IRDA, LPTIM, PCD, RNG, RTC, SMARTCARD, SMBUS, SPI, TIM, TSC, UART, USART</span> and <span style="font-weight: bold;">WWDG</span></big></li></ul></ul><ul><li><big>The feature may be enabled individually per HAL <span style="font-style: italic;">PPP</span> driver by setting the corresponding definition USE_HAL_<span style="font-style: italic;">PPP</span>_REGISTER_CALLBACKS
 to&nbsp;1U in stm32l0xx_hal_conf.h project configuration file (template
 file stm32l0xx_hal_conf_template.h available from&nbsp;
 Drivers/STM32L0xx_HAL_Driver/Inc)</big></li></ul><ul><li><big>Once
@@ -196,15 +204,7 @@ <h4><big>Main changes</big></h4><big>Major update of&nbsp;HAL and Low Layer driv
 HAL_RNG_UnRegisterReadyDataCallback() APIs</big></li><li><big>Add callback identifiers in HAL_RNG_CallbackIDTypeDef enumerated typedef</big></li></ul></ul><li style="font-weight: bold;"><big>HAL/LL RCC</big></li><ul><li><big>Updated HAL_RCC_OscConfig(), which returns HAL_ERROR to apply HSI divider 4 when HSI used as clock source</big><big>.</big></li><li><big>Updated HAL_RCC_OscConfig() to reset HSI on state when RCC_HSI_OUTEN configuration is selected .</big></li><li><big>Updated value of RCC_FLAG_FWRST.</big></li><li><big>Changed HAL_RCC_DeInit() to HAL_StatusTypeDef.<br></big></li><li><big>Updated HAL_RCC_DeInit() and LL_RCC_DeInit()&nbsp;to also clear interrupts and reset flags.</big></li><li><big>Updated HAL_RCC_DeInit() and LL_RCC_DeInit() to add check on PLLRDY before clearing PLLCFGR register.</big></li><li><big>Added new LL_RCC_PLL_SetMainSource macro to set the PLL source without enabling any PLL.</big></li><li><big>Updated RCC_GetSystemClockFreq() by checking HSIDIVF for divider 4 when HSI is used.</big></li><li><big>Updated HAL_RCC_OscConfig() to not return HAL_ERROR if request repeats the current configuration.<br></big></li></ul><li style="font-weight: bold;"><big>HAL/LL RTC</big></li><ul><li><big>Aligned HAL/LL RTC&nbsp; driver with&nbsp;</big><big>latest</big><big> </big><big>updates and enhancements</big><big>.</big></li><li><big>Updated RTC driver to use the bit RTC_CR_BKP instead of RTC_CR_BCK.</big></li><li><big>Updated implementation of LL_RTC_DATE_Get() function().</big></li><li><big>Corrected __HAL_RTC_TAMPER_GET_IT() macro definition.<br></big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_RTC_RegisterCallback() and HAL_RTC_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_RTC_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>HAL SMARTCARD</big></li><ul><li><big>Aligned HAL </big><big>SMARTCARD </big><big>driver with latest updates and enhancements.</big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_SMARTCARD_RegisterCallback() and HAL_SMARTCARD_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_SMARTCARD_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>HAL SMBUS</big></li><ul><li><big>Aligned HAL </big><big>SMBUS </big><big>driver with latest updates and enhancements.</big></li><li><big>Updated HAL_SMBUS_ER_IRQHandler function to manage SMBUS interrupts error handler.</big></li><li><big>Updated SMBUS_TransferConfig function (I2C_CR2 register update).</big></li><li><big>Updated comments about Device Address parameter (DevAddress) description in SMBUS functions header.</big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add
 HAL_SMBUS_RegisterCallback(), HAL_SMBUS_UnRegisterCallback(),
 HAL_SMBUS_RegisterAddrCallback() and HAL_SMBUS_UnRegisterAddrCallback()
-APIs</big></li><li><big>Add callback identifiers in HAL_SMBUS_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>HAL/LL SPI</big></li><ul><li><big>Aligned HAL/LL SPI</big><big> </big><big>driver with latest updates and enhancements.</big></li><li><big>Fixed issue in HAL_SPI_Transmit() and HAL_SPI_TransmitReceive() functions.</big></li><li><big>Removed define LL_SPI_SR_UDR which available only for I2S feature.<br></big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_SPI_RegisterCallback() and HAL_SPI_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_SPI_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>HAL/LL TIM</big></li><ul><li><big>Aligned L0 HAL/LL TIM driver with&nbsp;</big><big>latest </big><big>updates and enhancements</big><big>.</big></li><li><big>Fixed error in LL_TIM_EnableUpdateEvent, LL_TIM_DisableUpdateEvent functions.</big></li><li><big>Updated comments in HAL/LL functions to describe how to switch from Center Aligned counter mode to Edge Aligned Down mode.</big></li><li><big>Corrected offset definitions (TIM_DMABASE_DMAR, TIM_DMABASE_OR) for burst access.</big></li><li><big>Updated HAL_TIM_OnePulse_xxx functions to prevent unused argument(s) compilation warnings.</big></li><li><big>Add support of preload control in HAL TIM API.</big></li><li><big>Removed usage of STM32L0 device compilation switch in remap constant and HAL_TIMEx_RemapConfig definitions.</big></li><li><big>Remove reference to TIMx_SMCR.OCCS related constants/functions, not supported by L0 serie.</big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_TIM_RegisterCallback() and HAL_TIM_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_TIM_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>HAL TSC</big></li><ul><li><big>Aligned HAL TSC driver with&nbsp;</big><big>latest</big><big> </big><big>updates and enhancements</big><big>.</big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_TSC_RegisterCallback() and HAL_TSC_UnRegisterCallback() APIs</big></li></ul><ul><li><big>Add callback identifiers in HAL_TSC_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>HAL/LL UART/USART/LPUART</big></li><ul><li><big>Aligned HAL&nbsp;</big><big>UART/USART/LPUART</big><big> drivers with latest updates and enhancements.</big></li><li><big>Aligned __HAL_UART_GET_IT and __HAL_UART_GET_IT_SOURCE macros with others series.</big></li><li><big>Add missing HAL_UARTEx_EnableClockStopMode() function.<br></big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_UART_RegisterCallback() and HAL_UART_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_UART_CallbackIDTypeDef enumerated typedef</big></li></ul><ul><li><big>Add HAL_USART_RegisterCallback() and HAL_USART_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_USART_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>LL UTILS</big></li><ul><li><big>Corrected LL_GetUID_Word2 function to fix error in UID flash location.</big></li><li><big>Fixed mismatch return type in LL_GetPackageType(void).</big></li><li><big>Update UTILS_MAX_FREQUENCY_SCALE3 value.<br></big></li></ul><li style="font-weight: bold;"><big>HAL USB</big></li><ul><li><big>Aligned HAL USB driver with latest updates and enhancements.</big></li><li><big><font size="-1"><big>Upgrade to USB Device Library v2.5.1.</big></font></big><big><font size="-1"><big></big></font></big></li></ul><li style="font-weight: bold;"><big>HAL WWDG</big></li><ul><li><big>Aligned HAL WWDG driver with latest updates and enhancements.</big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_WWDG_RegisterCallback() and HAL_WWDG_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_WWDG_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul></ul><br><br><br></div>
-<br>
-</div>
-<div style="margin-left: 40px;"><button id="filter_hist" onclick="toggle_history()">Show
-History</button><br>
-</div>
-<div id="history" class="topic1" hidden="">
-<h2>Update History</h2>
-<b><u><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"><br></span></u></b><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;">V1.9.0 / 12-January-2018</span></h3>
+APIs</big></li><li><big>Add callback identifiers in HAL_SMBUS_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>HAL/LL SPI</big></li><ul><li><big>Aligned HAL/LL SPI</big><big> </big><big>driver with latest updates and enhancements.</big></li><li><big>Fixed issue in HAL_SPI_Transmit() and HAL_SPI_TransmitReceive() functions.</big></li><li><big>Removed define LL_SPI_SR_UDR which available only for I2S feature.<br></big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_SPI_RegisterCallback() and HAL_SPI_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_SPI_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>HAL/LL TIM</big></li><ul><li><big>Aligned L0 HAL/LL TIM driver with&nbsp;</big><big>latest </big><big>updates and enhancements</big><big>.</big></li><li><big>Fixed error in LL_TIM_EnableUpdateEvent, LL_TIM_DisableUpdateEvent functions.</big></li><li><big>Updated comments in HAL/LL functions to describe how to switch from Center Aligned counter mode to Edge Aligned Down mode.</big></li><li><big>Corrected offset definitions (TIM_DMABASE_DMAR, TIM_DMABASE_OR) for burst access.</big></li><li><big>Updated HAL_TIM_OnePulse_xxx functions to prevent unused argument(s) compilation warnings.</big></li><li><big>Add support of preload control in HAL TIM API.</big></li><li><big>Removed usage of STM32L0 device compilation switch in remap constant and HAL_TIMEx_RemapConfig definitions.</big></li><li><big>Remove reference to TIMx_SMCR.OCCS related constants/functions, not supported by L0 serie.</big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_TIM_RegisterCallback() and HAL_TIM_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_TIM_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>HAL TSC</big></li><ul><li><big>Aligned HAL TSC driver with&nbsp;</big><big>latest</big><big> </big><big>updates and enhancements</big><big>.</big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_TSC_RegisterCallback() and HAL_TSC_UnRegisterCallback() APIs</big></li></ul><ul><li><big>Add callback identifiers in HAL_TSC_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>HAL/LL UART/USART/LPUART</big></li><ul><li><big>Aligned HAL&nbsp;</big><big>UART/USART/LPUART</big><big> drivers with latest updates and enhancements.</big></li><li><big>Aligned __HAL_UART_GET_IT and __HAL_UART_GET_IT_SOURCE macros with others series.</big></li><li><big>Add missing HAL_UARTEx_EnableClockStopMode() function.<br></big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_UART_RegisterCallback() and HAL_UART_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_UART_CallbackIDTypeDef enumerated typedef</big></li></ul><ul><li><big>Add HAL_USART_RegisterCallback() and HAL_USART_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_USART_CallbackIDTypeDef enumerated typedef<br></big></li></ul></ul><li style="font-weight: bold;"><big>LL UTILS</big></li><ul><li><big>Corrected LL_GetUID_Word2 function to fix error in UID flash location.</big></li><li><big>Fixed mismatch return type in LL_GetPackageType(void).</big></li><li><big>Update UTILS_MAX_FREQUENCY_SCALE3 value.<br></big></li></ul><li style="font-weight: bold;"><big>HAL USB</big></li><ul><li><big>Aligned HAL USB driver with latest updates and enhancements.</big></li><li><big><font size="-1"><big>Upgrade to USB Device Library v2.5.1.</big></font></big></li></ul><li style="font-weight: bold;"><big>HAL WWDG</big></li><ul><li><big>Aligned HAL WWDG driver with latest updates and enhancements.</big></li><li><big>Add callback registration feature</big></li><ul><li><big>Add HAL_WWDG_RegisterCallback() and HAL_WWDG_UnRegisterCallback() APIs</big></li><li><big>Add callback identifiers in HAL_WWDG_CallbackIDTypeDef enumerated typedef<br></big></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;">V1.9.0 / 12-January-2018</span></h3>
 
 <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>
 
diff --git a/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal.c b/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal.c
index bd4cbb0bcd..b07a6e86ef 100644
--- a/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal.c
+++ b/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal.c
@@ -59,7 +59,7 @@
  */
 #define __STM32L0xx_HAL_VERSION_MAIN   (0x01U) /*!< [31:24] main version */
 #define __STM32L0xx_HAL_VERSION_SUB1   (0x0AU) /*!< [23:16] sub1 version */
-#define __STM32L0xx_HAL_VERSION_SUB2   (0x00U) /*!< [15:8]  sub2 version */
+#define __STM32L0xx_HAL_VERSION_SUB2   (0x01U) /*!< [15:8]  sub2 version */
 #define __STM32L0xx_HAL_VERSION_RC     (0x00U) /*!< [7:0]  release candidate */
 #define __STM32L0xx_HAL_VERSION         ((__STM32L0xx_HAL_VERSION_MAIN << 24U)\
                                         |(__STM32L0xx_HAL_VERSION_SUB1 << 16U)\
diff --git a/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_flash.c b/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_flash.c
index 7fa61d32fd..1905425d33 100644
--- a/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_flash.c
+++ b/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_flash.c
@@ -477,17 +477,20 @@ __weak void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue)
   */
 HAL_StatusTypeDef HAL_FLASH_Unlock(void)
 {
+  uint32_t primask_bit;
+
   /* Unlocking FLASH_PECR register access*/
   if(HAL_IS_BIT_SET(FLASH->PECR, FLASH_PECR_PELOCK))
   {
     /* Disable interrupts to avoid any interruption during unlock sequence */
+    primask_bit = __get_PRIMASK();
     __disable_irq();
 
     WRITE_REG(FLASH->PEKEYR, FLASH_PEKEY1);
     WRITE_REG(FLASH->PEKEYR, FLASH_PEKEY2);
 
-    /* Re-enable the interrupts */
-    __enable_irq();
+    /* Re-enable the interrupts: restore previous priority mask */
+    __set_PRIMASK(primask_bit);
 
     if(HAL_IS_BIT_SET(FLASH->PECR, FLASH_PECR_PELOCK))
     {
@@ -498,14 +501,15 @@ HAL_StatusTypeDef HAL_FLASH_Unlock(void)
   if (HAL_IS_BIT_SET(FLASH->PECR, FLASH_PECR_PRGLOCK))
   {
     /* Disable interrupts to avoid any interruption during unlock sequence */
+    primask_bit = __get_PRIMASK();
     __disable_irq();
 
     /* Unlocking the program memory access */
     WRITE_REG(FLASH->PRGKEYR, FLASH_PRGKEY1);
     WRITE_REG(FLASH->PRGKEYR, FLASH_PRGKEY2);  
 
-    /* Re-enable the interrupts */
-    __enable_irq();
+    /* Re-enable the interrupts: restore previous priority mask */
+    __set_PRIMASK(primask_bit);
 
     if (HAL_IS_BIT_SET(FLASH->PECR, FLASH_PECR_PRGLOCK))
     {
@@ -537,8 +541,14 @@ HAL_StatusTypeDef HAL_FLASH_Lock(void)
   */
 HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void)
 {
+  uint32_t primask_bit;
+
   if(HAL_IS_BIT_SET(FLASH->PECR, FLASH_PECR_OPTLOCK))
   {
+    /* Disable interrupts to avoid any interruption during unlock sequence */
+    primask_bit = __get_PRIMASK();
+    __disable_irq();
+
     /* Unlocking FLASH_PECR register access*/
     if(HAL_IS_BIT_SET(FLASH->PECR, FLASH_PECR_PELOCK))
     {  
@@ -550,6 +560,9 @@ HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void)
     /* Unlocking the option bytes block access */
     WRITE_REG(FLASH->OPTKEYR, FLASH_OPTKEY1);
     WRITE_REG(FLASH->OPTKEYR, FLASH_OPTKEY2);
+
+    /* Re-enable the interrupts: restore previous priority mask */
+    __set_PRIMASK(primask_bit);
   }
   else
   {
diff --git a/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_flash_ex.c b/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_flash_ex.c
index 4c35db933c..2757e85173 100644
--- a/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_flash_ex.c
+++ b/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_flash_ex.c
@@ -633,17 +633,20 @@ HAL_StatusTypeDef HAL_FLASHEx_OB_DeSelectPCROP(void)
   */
 HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_Unlock(void)
 {
+  uint32_t primask_bit;
+
   if((FLASH->PECR & FLASH_PECR_PELOCK) != RESET)
   {  
     /* Disable interrupts to avoid any interruption during unlock sequence */
+    primask_bit = __get_PRIMASK();
     __disable_irq();
 
     /* Unlocking the Data memory and FLASH_PECR register access*/
     FLASH->PEKEYR = FLASH_PEKEY1;
     FLASH->PEKEYR = FLASH_PEKEY2;
 
-    /* Re-enable the interrupts */
-    __enable_irq();
+    /* Re-enable the interrupts: restore previous priority mask */
+    __set_PRIMASK(primask_bit);
 
     if((FLASH->PECR & FLASH_PECR_PELOCK) != RESET)
     {
@@ -963,7 +966,16 @@ static uint8_t FLASH_OB_GetUser(void)
   */
 static uint8_t FLASH_OB_GetRDP(void)
 {
-  return (uint8_t)(FLASH->OPTR & FLASH_OPTR_RDPROT);
+  uint8_t rdp_level = READ_BIT(FLASH->OPTR, FLASH_OPTR_RDPROT);
+
+  if ((rdp_level != OB_RDP_LEVEL_0) && (rdp_level != OB_RDP_LEVEL_2))
+  {
+    return (OB_RDP_LEVEL_1);
+  }
+  else
+  {
+    return rdp_level;
+  }
 }
 
 /**
diff --git a/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_rcc.c b/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_rcc.c
index 487bfd4636..85853ea3c0 100644
--- a/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_rcc.c
+++ b/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_rcc.c
@@ -808,14 +808,22 @@ HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef  *RCC_OscInitStruct)
     }
     else
     {
-      /* Do not return HAL_ERROR if request repeats the current configuration */
-      pll_config = RCC->CFGR;
-      if((READ_BIT(pll_config, RCC_CFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) ||
-         (READ_BIT(pll_config, RCC_CFGR_PLLMUL) != RCC_OscInitStruct->PLL.PLLMUL) ||
-         (READ_BIT(pll_config, RCC_CFGR_PLLDIV) != RCC_OscInitStruct->PLL.PLLDIV))
+      /* Check if there is a request to disable the PLL used as System clock source */
+      if((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF)
       {
         return HAL_ERROR;
       }
+      else
+      {
+        /* Do not return HAL_ERROR if request repeats the current configuration */
+        pll_config = RCC->CFGR;
+        if((READ_BIT(pll_config, RCC_CFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) ||
+           (READ_BIT(pll_config, RCC_CFGR_PLLMUL) != RCC_OscInitStruct->PLL.PLLMUL) ||
+           (READ_BIT(pll_config, RCC_CFGR_PLLDIV) != RCC_OscInitStruct->PLL.PLLDIV))
+        {
+          return HAL_ERROR;
+        }
+      }
     }
   }
 
diff --git a/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_spi.c b/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_spi.c
index e2c5acc8eb..c21b47ca9d 100644
--- a/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_spi.c
+++ b/system/Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_spi.c
@@ -126,7 +126,7 @@
        and weak (surcharged) callbacks are used.
 
      [..]
-       Using the HAL it is not possible to reach all supported SPI frequency with the differents SPI Modes,
+       Using the HAL it is not possible to reach all supported SPI frequency with the different SPI Modes,
        the following table resume the max SPI frequency reached with data size 8bits/16bits,
          according to frequency of the APBx Peripheral Clock (fPCLK) used by the SPI instance.
 
@@ -193,7 +193,7 @@
   ******************************************************************************
   * @attention
   *
-  * <h2><center>&copy; Copyright(c) 2016 STMicroelectronics.
+  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
   * All rights reserved.</center></h2>
   *
   * This software component is licensed by ST under BSD 3-Clause license,
@@ -1999,6 +1999,9 @@ HAL_StatusTypeDef HAL_SPI_Abort(SPI_HandleTypeDef *hspi)
   resetcount = SPI_DEFAULT_TIMEOUT * (SystemCoreClock / 24U / 1000U);
   count = resetcount;
 
+  /* Clear ERRIE interrupt to avoid error interrupts generation during Abort procedure */
+  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_ERRIE);
+
   /* Disable TXEIE, RXNEIE and ERRIE(mode fault event, overrun error, TI frame error) interrupts */
   if (HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_TXEIE))
   {
@@ -2036,11 +2039,8 @@ HAL_StatusTypeDef HAL_SPI_Abort(SPI_HandleTypeDef *hspi)
     count = resetcount;
   }
 
-  /* Clear ERRIE interrupts in case of DMA Mode */
-  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_ERRIE);
-
-  /* Disable the SPI DMA Tx or SPI DMA Rx request if enabled */
-  if ((READ_BIT(hspi->Instance->CR2, (SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN))) == (SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN))
+  /* Disable the SPI DMA Tx request if enabled */
+  if (HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_TXDMAEN))
   {
     /* Abort the SPI DMA Tx Stream/Channel : use blocking DMA Abort API (no callback) */
     if (hspi->hdmatx != NULL)
@@ -2070,6 +2070,11 @@ HAL_StatusTypeDef HAL_SPI_Abort(SPI_HandleTypeDef *hspi)
       }
       while ((hspi->Instance->SR & SPI_FLAG_TXE) == RESET);
     }
+  }
+
+  /* Disable the SPI DMA Rx request if enabled */
+  if (HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_RXDMAEN))
+  {
     /* Abort the SPI DMA Rx Stream/Channel : use blocking DMA Abort API (no callback) */
     if (hspi->hdmarx != NULL)
     {
@@ -2143,6 +2148,9 @@ HAL_StatusTypeDef HAL_SPI_Abort_IT(SPI_HandleTypeDef *hspi)
   resetcount = SPI_DEFAULT_TIMEOUT * (SystemCoreClock / 24U / 1000U);
   count = resetcount;
 
+  /* Clear ERRIE interrupt to avoid error interrupts generation during Abort procedure */
+  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_ERRIE);
+
   /* Change Rx and Tx Irq Handler to Disable TXEIE, RXNEIE and ERRIE interrupts */
   if (HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_TXEIE))
   {
@@ -2180,9 +2188,6 @@ HAL_StatusTypeDef HAL_SPI_Abort_IT(SPI_HandleTypeDef *hspi)
     count = resetcount;
   }
 
-  /* Clear ERRIE interrupts in case of DMA Mode */
-  CLEAR_BIT(hspi->Instance->CR2, SPI_CR2_ERRIE);
-
   /* If DMA Tx and/or DMA Rx Handles are associated to SPI Handle, DMA Abort complete callbacks should be initialised
      before any call to DMA Abort functions */
   /* DMA Tx Handle is valid */
@@ -2214,41 +2219,7 @@ HAL_StatusTypeDef HAL_SPI_Abort_IT(SPI_HandleTypeDef *hspi)
     }
   }
 
-  /* Disable the SPI DMA Tx or the SPI Rx request if enabled */
-  if ((READ_BIT(hspi->Instance->CR2, (SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN))) == (SPI_CR2_TXDMAEN | SPI_CR2_RXDMAEN))
-  {
-    /* Abort the SPI DMA Tx Stream/Channel */
-    if (hspi->hdmatx != NULL)
-    {
-      /* Abort DMA Tx Handle linked to SPI Peripheral */
-      if (HAL_DMA_Abort_IT(hspi->hdmatx) != HAL_OK)
-      {
-        hspi->hdmatx->XferAbortCallback = NULL;
-        hspi->ErrorCode = HAL_SPI_ERROR_ABORT;
-      }
-      else
-      {
-        abortcplt = 0U;
-      }
-    }
-    /* Abort the SPI DMA Rx Stream/Channel */
-    if (hspi->hdmarx != NULL)
-    {
-      /* Abort DMA Rx Handle linked to SPI Peripheral */
-      if (HAL_DMA_Abort_IT(hspi->hdmarx) !=  HAL_OK)
-      {
-        hspi->hdmarx->XferAbortCallback = NULL;
-        hspi->ErrorCode = HAL_SPI_ERROR_ABORT;
-        abortcplt = 1U;
-      }
-      else
-      {
-        abortcplt = 0U;
-      }
-    }
-  }
-
-  /* Disable the SPI DMA Tx or the SPI Rx request if enabled */
+  /* Disable the SPI DMA Tx request if enabled */
   if (HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_TXDMAEN))
   {
     /* Abort the SPI DMA Tx Stream/Channel */
@@ -2266,7 +2237,7 @@ HAL_StatusTypeDef HAL_SPI_Abort_IT(SPI_HandleTypeDef *hspi)
       }
     }
   }
-  /* Disable the SPI DMA Tx or the SPI Rx request if enabled */
+  /* Disable the SPI DMA Rx request if enabled */
   if (HAL_IS_BIT_SET(hspi->Instance->CR2, SPI_CR2_RXDMAEN))
   {
     /* Abort the SPI DMA Rx Stream/Channel */
@@ -2704,7 +2675,7 @@ static void SPI_DMATransmitCplt(DMA_HandleTypeDef *hdma)
   SPI_HandleTypeDef *hspi = (SPI_HandleTypeDef *)(((DMA_HandleTypeDef *)hdma)->Parent); /* Derogation MISRAC2012-Rule-11.5 */
   uint32_t tickstart;
 
-  /* Init tickstart for timeout managment*/
+  /* Init tickstart for timeout management*/
   tickstart = HAL_GetTick();
 
   /* DMA Normal Mode */
@@ -3225,7 +3196,7 @@ static void SPI_2linesTxISR_8BIT(struct __SPI_HandleTypeDef *hspi)
 static void SPI_2linesRxISR_16BIT(struct __SPI_HandleTypeDef *hspi)
 {
   /* Receive data in 16 Bit mode */
-  *((uint16_t *)hspi->pRxBuffPtr) = hspi->Instance->DR;
+  *((uint16_t *)hspi->pRxBuffPtr) = (uint16_t)(hspi->Instance->DR);
   hspi->pRxBuffPtr += sizeof(uint16_t);
   hspi->RxXferCount--;
 
@@ -3381,7 +3352,7 @@ static void SPI_RxISR_16BITCRC(struct __SPI_HandleTypeDef *hspi)
   */
 static void SPI_RxISR_16BIT(struct __SPI_HandleTypeDef *hspi)
 {
-  *((uint16_t *)hspi->pRxBuffPtr) = hspi->Instance->DR;
+  *((uint16_t *)hspi->pRxBuffPtr) = (uint16_t)(hspi->Instance->DR);
   hspi->pRxBuffPtr += sizeof(uint16_t);
   hspi->RxXferCount--;
 
@@ -3526,11 +3497,36 @@ static HAL_StatusTypeDef SPI_EndRxTransaction(SPI_HandleTypeDef *hspi,  uint32_t
     __HAL_SPI_DISABLE(hspi);
   }
 
-  /* Control the BSY flag */
-  if (SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_BSY, RESET, Timeout, Tickstart) != HAL_OK)
+  /* Erratasheet: BSY bit may stay high at the end of a data transfer in Slave mode */
+  if (hspi->Init.Mode == SPI_MODE_MASTER)
   {
-    SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
-    return HAL_TIMEOUT;
+    if (hspi->Init.Direction != SPI_DIRECTION_2LINES_RXONLY)
+    {
+      /* Control the BSY flag */
+      if (SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_BSY, RESET, Timeout, Tickstart) != HAL_OK)
+      {
+        SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+        return HAL_TIMEOUT;
+      }
+    }
+    else
+    {
+      /* Wait the RXNE reset */
+      if (SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_RXNE, RESET, Timeout, Tickstart) != HAL_OK)
+      {
+        SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+        return HAL_TIMEOUT;
+      }
+    }
+  }
+  else
+  {
+    /* Wait the RXNE reset */
+    if (SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_RXNE, RESET, Timeout, Tickstart) != HAL_OK)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+      return HAL_TIMEOUT;
+    }
   }
   return HAL_OK;
 }
@@ -3544,11 +3540,28 @@ static HAL_StatusTypeDef SPI_EndRxTransaction(SPI_HandleTypeDef *hspi,  uint32_t
   */
 static HAL_StatusTypeDef SPI_EndRxTxTransaction(SPI_HandleTypeDef *hspi, uint32_t Timeout, uint32_t Tickstart)
 {
-  /* Control the BSY flag */
-  if (SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_BSY, RESET, Timeout, Tickstart) != HAL_OK)
+  /* Erratasheet: BSY bit may stay high at the end of a data transfer in Slave mode */
+  if (hspi->Init.Mode == SPI_MODE_MASTER)
   {
-    SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
-    return HAL_TIMEOUT;
+    /* Control the BSY flag */
+    if (SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_BSY, RESET, Timeout, Tickstart) != HAL_OK)
+    {
+      SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+      return HAL_TIMEOUT;
+    }
+  }
+  else
+  {
+    /* Control RXNE flag in case of Full-Duplex transfer */
+    if (hspi->State == HAL_SPI_STATE_BUSY_TX_RX)
+    {
+      /* Wait the RXNE reset */
+      if (SPI_WaitFlagStateUntilTimeout(hspi, SPI_FLAG_RXNE, RESET, Timeout, Tickstart) != HAL_OK)
+      {
+        SET_BIT(hspi->ErrorCode, HAL_SPI_ERROR_FLAG);
+        return HAL_TIMEOUT;
+      }
+    }
   }
   return HAL_OK;
 }
@@ -3816,8 +3829,8 @@ static void SPI_AbortRx_ISR(SPI_HandleTypeDef *hspi)
   */
 static void SPI_AbortTx_ISR(SPI_HandleTypeDef *hspi)
 {
-  /* Disable TXEIE, RXNEIE and ERRIE(mode fault event, overrun error, TI frame error) interrupts */
-  CLEAR_BIT(hspi->Instance->CR2, (SPI_CR2_TXEIE | SPI_CR2_RXNEIE | SPI_CR2_ERRIE));
+  /* Disable TXEIE interrupt */
+  CLEAR_BIT(hspi->Instance->CR2, (SPI_CR2_TXEIE));
 
   /* Disable SPI Peripheral */
   __HAL_SPI_DISABLE(hspi);
diff --git a/system/Drivers/STM32YYxx_HAL_Driver_version.md b/system/Drivers/STM32YYxx_HAL_Driver_version.md
index f9f18d6d43..3c71e0d650 100644
--- a/system/Drivers/STM32YYxx_HAL_Driver_version.md
+++ b/system/Drivers/STM32YYxx_HAL_Driver_version.md
@@ -7,7 +7,7 @@
   * STM32F4: 1.7.4
   * STM32F7: 1.2.6
   * STM32H7: 1.4.0
-  * STM32L0: 1.10.0
+  * STM32L0: 1.10.1
   * STM32L1: 1.3.1
   * STM32L4: 1.9.0