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stm32lib/STM32L0xx_HAL_Driver/Inc/stm32l0xx_hal_rcc_ex.h

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  1. /**

  2.   ******************************************************************************

  3.   * @file    stm32l0xx_hal_rcc_ex.h

  4.   * @author  MCD Application Team

  5.   * @brief   Header file of RCC HAL Extension module.

  6.   ******************************************************************************

  7.   * @attention

  8.   *

  9.   * <h2><center>&copy; Copyright(c) 2016 STMicroelectronics.

  10.   * All rights reserved.</center></h2>

  11.   *

  12.   * This software component is licensed by ST under BSD 3-Clause license,

  13.   * the "License"; You may not use this file except in compliance with the

  14.   * License. You may obtain a copy of the License at:

  15.   *                        opensource.org/licenses/BSD-3-Clause

  16.   *

  17.   ******************************************************************************

  18.   */

  19. 

  20. /* Define to prevent recursive inclusion -------------------------------------*/

  21. #ifndef __STM32L0xx_HAL_RCC_EX_H

  22. #define __STM32L0xx_HAL_RCC_EX_H

  23. 

  24. #ifdef __cplusplus

  25.  extern "C" {

  26. #endif

  27. 

  28. /* Includes ------------------------------------------------------------------*/

  29. #include "stm32l0xx_hal_def.h"

  30. 

  31. /** @addtogroup STM32L0xx_HAL_Driver

  32.   * @{

  33.   */

  34. 

  35. /** @addtogroup RCCEx

  36.   * @{

  37.   */

  38. 

  39. /** @addtogroup RCCEx_Private_Constants

  40.  * @{

  41.  */

  42. 

  43. 

  44. #if defined(CRS)

  45. /* CRS IT Error Mask */

  46. #define  RCC_CRS_IT_ERROR_MASK  ((uint32_t)(RCC_CRS_IT_TRIMOVF | RCC_CRS_IT_SYNCERR | RCC_CRS_IT_SYNCMISS))

  47. 

  48. /* CRS Flag Error Mask */

  49. #define RCC_CRS_FLAG_ERROR_MASK ((uint32_t)(RCC_CRS_FLAG_TRIMOVF | RCC_CRS_FLAG_SYNCERR | RCC_CRS_FLAG_SYNCMISS))

  50. 

  51. #endif /* CRS */

  52. /**

  53.   * @}

  54.   */

  55. 

  56. /** @addtogroup RCCEx_Private_Macros

  57.   * @{

  58.   */

  59. #if defined (STM32L052xx) || defined(STM32L062xx)

  60. #define IS_RCC_PERIPHCLOCK(__CLK__) ((__CLK__) <= (RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_USART2 | RCC_PERIPHCLK_LPUART1 | \

  61.                                                  RCC_PERIPHCLK_I2C1   | RCC_PERIPHCLK_I2C2 | RCC_PERIPHCLK_RTC       |  \

  62.                                                  RCC_PERIPHCLK_USB | RCC_PERIPHCLK_LPTIM1))

  63. #elif defined (STM32L053xx) || defined(STM32L063xx)

  64. #define IS_RCC_PERIPHCLOCK(__CLK__) ((__CLK__) <= (RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_USART2 | RCC_PERIPHCLK_LPUART1 | \

  65.                                                  RCC_PERIPHCLK_I2C1   | RCC_PERIPHCLK_I2C2 | RCC_PERIPHCLK_RTC       |  \

  66.                                                  RCC_PERIPHCLK_USB | RCC_PERIPHCLK_LPTIM1 | RCC_PERIPHCLK_LCD))

  67. #elif defined (STM32L072xx) || defined(STM32L082xx)

  68. #define IS_RCC_PERIPHCLOCK(__CLK__) ((__CLK__) <= (RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_USART2 | RCC_PERIPHCLK_LPUART1 | \

  69.                                                  RCC_PERIPHCLK_I2C1   | RCC_PERIPHCLK_I2C2 | RCC_PERIPHCLK_RTC       |  \

  70.                                                  RCC_PERIPHCLK_USB | RCC_PERIPHCLK_LPTIM1  | RCC_PERIPHCLK_I2C3 ))

  71. #elif defined (STM32L073xx) || defined(STM32L083xx)

  72. #define IS_RCC_PERIPHCLOCK(__CLK__) ((__CLK__) <= (RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_USART2 | RCC_PERIPHCLK_LPUART1 | \

  73.                                                  RCC_PERIPHCLK_I2C1   | RCC_PERIPHCLK_I2C2 | RCC_PERIPHCLK_RTC  |  \

  74.                                                  RCC_PERIPHCLK_USB | RCC_PERIPHCLK_LPTIM1  | RCC_PERIPHCLK_I2C3 | \

  75.                                                  RCC_PERIPHCLK_LCD))

  76. #endif

  77. 

  78. #if defined(STM32L011xx) || defined(STM32L021xx) || defined(STM32L031xx) || defined(STM32L041xx) || \

  79.     defined(STM32L010xB) || defined(STM32L010x8) || defined(STM32L010x6) || defined(STM32L010x4)

  80. #define IS_RCC_PERIPHCLOCK(__CLK__) ((__CLK__) <= ( RCC_PERIPHCLK_USART2 | RCC_PERIPHCLK_LPUART1 | \

  81.                                                   RCC_PERIPHCLK_I2C1   |  RCC_PERIPHCLK_RTC    | \

  82.                                                   RCC_PERIPHCLK_LPTIM1))

  83. #elif defined(STM32L051xx) || defined(STM32L061xx)

  84. #define IS_RCC_PERIPHCLOCK(__CLK__) ((__CLK__) <= (RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_USART2 | RCC_PERIPHCLK_LPUART1 | \

  85.                                                  RCC_PERIPHCLK_I2C1   | RCC_PERIPHCLK_I2C2 | RCC_PERIPHCLK_RTC       |  \

  86.                                                  RCC_PERIPHCLK_LPTIM1))

  87. #elif defined(STM32L071xx) || defined(STM32L081xx)

  88. #define IS_RCC_PERIPHCLOCK(__CLK__) ((__CLK__) <= (RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_USART2 | RCC_PERIPHCLK_LPUART1 | \

  89.                                                  RCC_PERIPHCLK_I2C1   | RCC_PERIPHCLK_I2C2 | RCC_PERIPHCLK_RTC       |  \

  90.                                                  RCC_PERIPHCLK_LPTIM1 | RCC_PERIPHCLK_I2C3))

  91. #endif

  92. 

  93. #if defined (RCC_CCIPR_USART1SEL)

  94. #define IS_RCC_USART1CLKSOURCE(__SOURCE__)  (((__SOURCE__) == RCC_USART1CLKSOURCE_PCLK2)  || \

  95.                                              ((__SOURCE__) == RCC_USART1CLKSOURCE_SYSCLK) || \

  96.                                              ((__SOURCE__) == RCC_USART1CLKSOURCE_LSE)    || \

  97.                                              ((__SOURCE__) == RCC_USART1CLKSOURCE_HSI))

  98. #endif /* RCC_CCIPR_USART1SEL */

  99. 

  100. #define IS_RCC_USART2CLKSOURCE(__SOURCE__)  (((__SOURCE__) == RCC_USART2CLKSOURCE_PCLK1)  || \

  101.                                              ((__SOURCE__) == RCC_USART2CLKSOURCE_SYSCLK) || \

  102.                                              ((__SOURCE__) == RCC_USART2CLKSOURCE_LSE)    || \

  103.                                              ((__SOURCE__) == RCC_USART2CLKSOURCE_HSI))

  104. 

  105. #define IS_RCC_LPUART1CLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_LPUART1CLKSOURCE_PCLK1)  || \

  106.                                              ((__SOURCE__) == RCC_LPUART1CLKSOURCE_SYSCLK) || \

  107.                                              ((__SOURCE__) == RCC_LPUART1CLKSOURCE_LSE)    || \

  108.                                              ((__SOURCE__) == RCC_LPUART1CLKSOURCE_HSI))

  109. 

  110. #define IS_RCC_I2C1CLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_I2C1CLKSOURCE_PCLK1) || \

  111.                                           ((__SOURCE__) == RCC_I2C1CLKSOURCE_SYSCLK)|| \

  112.                                           ((__SOURCE__) == RCC_I2C1CLKSOURCE_HSI))

  113. 

  114. #if defined(RCC_CCIPR_I2C3SEL)

  115. #define IS_RCC_I2C3CLKSOURCE(__SOURCE__)  (((__SOURCE__) == RCC_I2C3CLKSOURCE_PCLK1) || \

  116.                                            ((__SOURCE__) == RCC_I2C3CLKSOURCE_SYSCLK)|| \

  117.                                            ((__SOURCE__) == RCC_I2C3CLKSOURCE_HSI))

  118. #endif /* RCC_CCIPR_I2C3SEL */

  119. 

  120. #if defined(USB)

  121. #define IS_RCC_USBCLKSOURCE(__SOURCE__)  (((__SOURCE__) == RCC_USBCLKSOURCE_HSI48) || \

  122.                                           ((__SOURCE__) == RCC_USBCLKSOURCE_PLL))

  123. #endif /* USB */

  124. 

  125. #if defined(RNG)

  126. #define IS_RCC_RNGCLKSOURCE(_SOURCE_)  (((_SOURCE_) == RCC_RNGCLKSOURCE_HSI48) || \

  127.                                       ((_SOURCE_) == RCC_RNGCLKSOURCE_PLLCLK))

  128. #endif /* RNG */

  129. 

  130. #if defined(RCC_CCIPR_HSI48SEL)

  131. #define IS_RCC_HSI48MCLKSOURCE(__HSI48MCLK__) (((__HSI48MCLK__) == RCC_HSI48M_PLL) || ((__HSI48MCLK__) == RCC_HSI48M_HSI48))

  132. #endif /* RCC_CCIPR_HSI48SEL */

  133. 

  134. #define IS_RCC_LPTIMCLK(__LPTIMCLK_)     (((__LPTIMCLK_) == RCC_LPTIM1CLKSOURCE_PCLK1) || \

  135.                                           ((__LPTIMCLK_) == RCC_LPTIM1CLKSOURCE_LSI)   || \

  136.                                           ((__LPTIMCLK_) == RCC_LPTIM1CLKSOURCE_HSI)   || \

  137.                                           ((__LPTIMCLK_) == RCC_LPTIM1CLKSOURCE_LSE))

  138. 

  139. #define IS_RCC_STOPWAKEUP_CLOCK(__SOURCE__) (((__SOURCE__) == RCC_STOP_WAKEUPCLOCK_MSI) || \

  140.                                              ((__SOURCE__) == RCC_STOP_WAKEUPCLOCK_HSI))

  141. 

  142. #define IS_RCC_LSE_DRIVE(__DRIVE__) (((__DRIVE__) == RCC_LSEDRIVE_LOW)        || ((__SOURCE__) == RCC_LSEDRIVE_MEDIUMLOW) || \

  143.                                      ((__DRIVE__) == RCC_LSEDRIVE_MEDIUMHIGH) || ((__SOURCE__) == RCC_LSEDRIVE_HIGH))

  144. 

  145. #if defined(CRS)

  146. 

  147. #define IS_RCC_CRS_SYNC_SOURCE(_SOURCE_) (((_SOURCE_) == RCC_CRS_SYNC_SOURCE_GPIO) || \

  148.                                           ((_SOURCE_) == RCC_CRS_SYNC_SOURCE_LSE)  || \

  149.                                           ((_SOURCE_) == RCC_CRS_SYNC_SOURCE_USB))

  150. #define IS_RCC_CRS_SYNC_DIV(_DIV_) (((_DIV_) == RCC_CRS_SYNC_DIV1)  || ((_DIV_) == RCC_CRS_SYNC_DIV2)  || \

  151.                                     ((_DIV_) == RCC_CRS_SYNC_DIV4)  || ((_DIV_) == RCC_CRS_SYNC_DIV8)  || \

  152.                                     ((_DIV_) == RCC_CRS_SYNC_DIV16) || ((_DIV_) == RCC_CRS_SYNC_DIV32) || \

  153.                                     ((_DIV_) == RCC_CRS_SYNC_DIV64) || ((_DIV_) == RCC_CRS_SYNC_DIV128))

  154. #define IS_RCC_CRS_SYNC_POLARITY(_POLARITY_) (((_POLARITY_) == RCC_CRS_SYNC_POLARITY_RISING) || \

  155.                                               ((_POLARITY_) == RCC_CRS_SYNC_POLARITY_FALLING))

  156. #define IS_RCC_CRS_RELOADVALUE(_VALUE_) (((_VALUE_) <= 0xFFFFU))

  157. #define IS_RCC_CRS_ERRORLIMIT(_VALUE_) (((_VALUE_) <= 0xFFU))

  158. #define IS_RCC_CRS_HSI48CALIBRATION(_VALUE_) (((_VALUE_) <= 0x3FU))

  159. #define IS_RCC_CRS_FREQERRORDIR(_DIR_) (((_DIR_) == RCC_CRS_FREQERRORDIR_UP) || \

  160.                                         ((_DIR_) == RCC_CRS_FREQERRORDIR_DOWN))

  161. #endif /* CRS */

  162. /**

  163.   * @}

  164.   */

  165. 

  166. /* Exported types ------------------------------------------------------------*/

  167. 

  168. /** @defgroup RCCEx_Exported_Types RCCEx Exported Types

  169.   * @{

  170.   */

  171. 

  172. /**

  173.   * @brief  RCC extended clocks structure definition

  174.   */

  175. typedef struct

  176. {

  177.   uint32_t PeriphClockSelection;                /*!< The Extended Clock to be configured.

  178.                                       This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */

  179. 

  180.   uint32_t RTCClockSelection;         /*!< specifies the RTC clock source.

  181.                                        This parameter can be a value of @ref RCC_RTC_LCD_Clock_Source */

  182. 

  183. #if defined(LCD)

  184. 

  185.   uint32_t LCDClockSelection;         /*!< specifies the LCD clock source.

  186.                                        This parameter can be a value of @ref RCC_RTC_LCD_Clock_Source */

  187. 

  188. #endif /* LCD */

  189. #if defined(RCC_CCIPR_USART1SEL)

  190.   uint32_t Usart1ClockSelection;   /*!< USART1 clock source

  191.                                         This parameter can be a value of @ref RCCEx_USART1_Clock_Source */

  192. #endif /* RCC_CCIPR_USART1SEL */

  193.   uint32_t Usart2ClockSelection;   /*!< USART2 clock source

  194.                                         This parameter can be a value of @ref RCCEx_USART2_Clock_Source */

  195. 

  196.   uint32_t Lpuart1ClockSelection;  /*!< LPUART1 clock source

  197.                                         This parameter can be a value of @ref RCCEx_LPUART1_Clock_Source */

  198. 

  199.   uint32_t I2c1ClockSelection;     /*!< I2C1 clock source

  200.                                         This parameter can be a value of @ref RCCEx_I2C1_Clock_Source */

  201. 

  202. #if defined(RCC_CCIPR_I2C3SEL)

  203.   uint32_t I2c3ClockSelection;     /*!< I2C3 clock source

  204.                                         This parameter can be a value of @ref RCCEx_I2C3_Clock_Source */

  205. #endif /* RCC_CCIPR_I2C3SEL */

  206.   uint32_t LptimClockSelection;    /*!< LPTIM1 clock source

  207.                                         This parameter can be a value of @ref RCCEx_LPTIM1_Clock_Source */

  208. #if defined(USB)

  209.   uint32_t UsbClockSelection;      /*!< Specifies USB and RNG Clock  Selection

  210.                                         This parameter can be a value of @ref RCCEx_USB_Clock_Source */

  211. #endif /* USB */

  212. } RCC_PeriphCLKInitTypeDef;

  213. 

  214. #if defined (CRS)

  215. /**

  216.   * @brief RCC_CRS Init structure definition

  217.   */

  218. typedef struct

  219. {

  220.   uint32_t Prescaler;             /*!< Specifies the division factor of the SYNC signal.

  221.                                      This parameter can be a value of @ref RCCEx_CRS_SynchroDivider */

  222. 

  223.   uint32_t Source;                /*!< Specifies the SYNC signal source.

  224.                                      This parameter can be a value of @ref RCCEx_CRS_SynchroSource */

  225. 

  226.   uint32_t Polarity;              /*!< Specifies the input polarity for the SYNC signal source.

  227.                                      This parameter can be a value of @ref RCCEx_CRS_SynchroPolarity */

  228. 

  229.   uint32_t ReloadValue;           /*!< Specifies the value to be loaded in the frequency error counter with each SYNC event.

  230.                                       It can be calculated in using macro @ref __HAL_RCC_CRS_RELOADVALUE_CALCULATE(__FTARGET__, __FSYNC__)

  231.                                      This parameter must be a number between 0 and 0xFFFF or a value of @ref RCCEx_CRS_ReloadValueDefault .*/

  232. 

  233.   uint32_t ErrorLimitValue;       /*!< Specifies the value to be used to evaluate the captured frequency error value.

  234.                                      This parameter must be a number between 0 and 0xFF or a value of @ref RCCEx_CRS_ErrorLimitDefault */

  235. 

  236.   uint32_t HSI48CalibrationValue; /*!< Specifies a user-programmable trimming value to the HSI48 oscillator.

  237.                                      This parameter must be a number between 0 and 0x3F or a value of @ref RCCEx_CRS_HSI48CalibrationDefault */

  238. 

  239. }RCC_CRSInitTypeDef;

  240. 

  241. /**

  242.   * @brief RCC_CRS Synchronization structure definition

  243.   */

  244. typedef struct

  245. {

  246.   uint32_t ReloadValue;           /*!< Specifies the value loaded in the Counter reload value.

  247.                                      This parameter must be a number between 0 and 0xFFFF */

  248. 

  249.   uint32_t HSI48CalibrationValue; /*!< Specifies value loaded in HSI48 oscillator smooth trimming.

  250.                                      This parameter must be a number between 0 and 0x3F */

  251. 

  252.   uint32_t FreqErrorCapture;      /*!< Specifies the value loaded in the .FECAP, the frequency error counter

  253.                                                                     value latched in the time of the last SYNC event.

  254.                                     This parameter must be a number between 0 and 0xFFFF */

  255. 

  256.   uint32_t FreqErrorDirection;    /*!< Specifies the value loaded in the .FEDIR, the counting direction of the

  257.                                                                     frequency error counter latched in the time of the last SYNC event.

  258.                                                                     It shows whether the actual frequency is below or above the target.

  259.                                     This parameter must be a value of @ref RCCEx_CRS_FreqErrorDirection*/

  260. 

  261. }RCC_CRSSynchroInfoTypeDef;

  262. 

  263. #endif /* CRS */

  264. 

  265. /**

  266.   * @}

  267.   */

  268. 

  269. /* Exported constants --------------------------------------------------------*/

  270. 

  271. /** @defgroup RCCEx_Exported_Constants RCCEx Exported Constants

  272.   * @{

  273.   */

  274. 

  275. 

  276. /** @defgroup RCCEx_EXTI_LINE_LSECSS  RCC LSE CSS external interrupt line

  277.   * @{

  278.   */

  279. #define RCC_EXTI_LINE_LSECSS             (EXTI_IMR_IM19)         /*!< External interrupt line 19 connected to the LSE CSS EXTI Line */

  280. /**

  281.   * @}

  282.   */

  283. 

  284. /** @defgroup RCCEx_Periph_Clock_Selection  RCCEx Periph Clock Selection

  285.   * @{

  286.   */

  287. #if defined(RCC_CCIPR_USART1SEL)

  288. #define RCC_PERIPHCLK_USART1           ((uint32_t)0x00000001)

  289. #endif /* RCC_CCIPR_USART1SEL */

  290. #define RCC_PERIPHCLK_USART2           ((uint32_t)0x00000002)

  291. #define RCC_PERIPHCLK_LPUART1          ((uint32_t)0x00000004)

  292. #define RCC_PERIPHCLK_I2C1             ((uint32_t)0x00000008)

  293. #define RCC_PERIPHCLK_I2C2             ((uint32_t)0x00000010)

  294. #define RCC_PERIPHCLK_RTC              ((uint32_t)0x00000020)

  295. #if defined(USB)

  296. #define RCC_PERIPHCLK_USB              ((uint32_t)0x00000040)

  297. #endif /* USB */

  298. #define RCC_PERIPHCLK_LPTIM1           ((uint32_t)0x00000080)

  299. #if defined(LCD)

  300. #define RCC_PERIPHCLK_LCD              ((uint32_t)0x00000800)

  301. #endif /* LCD */

  302. #if defined(RCC_CCIPR_I2C3SEL)

  303. #define RCC_PERIPHCLK_I2C3             ((uint32_t)0x00000100)

  304. #endif /* RCC_CCIPR_I2C3SEL */

  305. 

  306. /**

  307.   * @}

  308.   */

  309. 

  310. #if defined (RCC_CCIPR_USART1SEL)

  311. /** @defgroup RCCEx_USART1_Clock_Source RCCEx USART1 Clock Source

  312.   * @{

  313.   */

  314. #define RCC_USART1CLKSOURCE_PCLK2        (0x00000000U)

  315. #define RCC_USART1CLKSOURCE_SYSCLK       RCC_CCIPR_USART1SEL_0

  316. #define RCC_USART1CLKSOURCE_HSI          RCC_CCIPR_USART1SEL_1

  317. #define RCC_USART1CLKSOURCE_LSE          (RCC_CCIPR_USART1SEL_0 | RCC_CCIPR_USART1SEL_1)

  318. /**

  319.   * @}

  320.   */

  321. #endif /* RCC_CCIPR_USART1SEL */

  322. 

  323. /** @defgroup RCCEx_USART2_Clock_Source RCCEx USART2 Clock Source

  324.   * @{

  325.   */

  326. #define RCC_USART2CLKSOURCE_PCLK1        (0x00000000U)

  327. #define RCC_USART2CLKSOURCE_SYSCLK       RCC_CCIPR_USART2SEL_0

  328. #define RCC_USART2CLKSOURCE_HSI          RCC_CCIPR_USART2SEL_1

  329. #define RCC_USART2CLKSOURCE_LSE          (RCC_CCIPR_USART2SEL_0 | RCC_CCIPR_USART2SEL_1)

  330. /**

  331.   * @}

  332.   */

  333. 

  334. /** @defgroup RCCEx_LPUART1_Clock_Source RCCEx LPUART1 Clock Source

  335.   * @{

  336.   */

  337. #define RCC_LPUART1CLKSOURCE_PCLK1        (0x00000000U)

  338. #define RCC_LPUART1CLKSOURCE_SYSCLK       RCC_CCIPR_LPUART1SEL_0

  339. #define RCC_LPUART1CLKSOURCE_HSI          RCC_CCIPR_LPUART1SEL_1

  340. #define RCC_LPUART1CLKSOURCE_LSE          (RCC_CCIPR_LPUART1SEL_0 | RCC_CCIPR_LPUART1SEL_1)

  341. /**

  342.   * @}

  343.   */

  344. 

  345. /** @defgroup RCCEx_I2C1_Clock_Source RCCEx I2C1 Clock Source

  346.   * @{

  347.   */

  348. #define RCC_I2C1CLKSOURCE_PCLK1          (0x00000000U)

  349. #define RCC_I2C1CLKSOURCE_SYSCLK         RCC_CCIPR_I2C1SEL_0

  350. #define RCC_I2C1CLKSOURCE_HSI            RCC_CCIPR_I2C1SEL_1

  351. /**

  352.   * @}

  353.   */

  354. 

  355. #if defined(RCC_CCIPR_I2C3SEL)

  356. 

  357. /** @defgroup RCCEx_I2C3_Clock_Source RCCEx I2C3 Clock Source

  358.   * @{

  359.   */

  360. #define RCC_I2C3CLKSOURCE_PCLK1          (0x00000000U)

  361. #define RCC_I2C3CLKSOURCE_SYSCLK         RCC_CCIPR_I2C3SEL_0

  362. #define RCC_I2C3CLKSOURCE_HSI            RCC_CCIPR_I2C3SEL_1

  363. /**

  364.   * @}

  365.   */

  366. #endif /* RCC_CCIPR_I2C3SEL */

  367. 

  368. /** @defgroup RCCEx_TIM_PRescaler_Selection  RCCEx TIM Prescaler Selection

  369.   * @{

  370.   */

  371. #define RCC_TIMPRES_DESACTIVATED        ((uint8_t)0x00)

  372. #define RCC_TIMPRES_ACTIVATED           ((uint8_t)0x01)

  373. /**

  374.   * @}

  375.   */

  376. 

  377. #if defined(USB)

  378. /** @defgroup RCCEx_USB_Clock_Source RCCEx USB Clock Source

  379.   * @{

  380.   */

  381. #define RCC_USBCLKSOURCE_HSI48           RCC_CCIPR_HSI48SEL

  382. #define RCC_USBCLKSOURCE_PLL             (0x00000000U)

  383. /**

  384.   * @}

  385.   */

  386. #endif /* USB */

  387. 

  388. #if defined(RNG)

  389. /** @defgroup RCCEx_RNG_Clock_Source RCCEx RNG Clock Source

  390.   * @{

  391.   */

  392. #define RCC_RNGCLKSOURCE_HSI48           RCC_CCIPR_HSI48SEL

  393. #define RCC_RNGCLKSOURCE_PLLCLK          (0x00000000U)

  394. /**

  395.   * @}

  396.   */

  397. #endif /* RNG */

  398. 

  399. #if defined(RCC_CCIPR_HSI48SEL)

  400. /** @defgroup RCCEx_HSI48M_Clock_Source RCCEx HSI48M Clock Source

  401.   * @{

  402.   */

  403. #define RCC_FLAG_HSI48                   SYSCFG_CFGR3_VREFINT_RDYF

  404. 

  405. #define RCC_HSI48M_PLL                   (0x00000000U)

  406. #define RCC_HSI48M_HSI48                 RCC_CCIPR_HSI48SEL

  407. 

  408. /**

  409.   * @}

  410.   */

  411. #endif /* RCC_CCIPR_HSI48SEL */

  412. 

  413. /** @defgroup RCCEx_LPTIM1_Clock_Source RCCEx LPTIM1 Clock Source

  414.   * @{

  415.   */

  416. #define RCC_LPTIM1CLKSOURCE_PCLK1        (0x00000000U)

  417. #define RCC_LPTIM1CLKSOURCE_LSI          RCC_CCIPR_LPTIM1SEL_0

  418. #define RCC_LPTIM1CLKSOURCE_HSI          RCC_CCIPR_LPTIM1SEL_1

  419. #define RCC_LPTIM1CLKSOURCE_LSE          RCC_CCIPR_LPTIM1SEL

  420. /**

  421.   * @}

  422.   */

  423. 

  424. /** @defgroup RCCEx_StopWakeUp_Clock RCCEx StopWakeUp Clock

  425.   * @{

  426.   */

  427. 

  428. #define RCC_STOP_WAKEUPCLOCK_MSI         (0x00000000U)

  429. #define RCC_STOP_WAKEUPCLOCK_HSI         RCC_CFGR_STOPWUCK

  430. /**

  431.   * @}

  432.   */

  433. 

  434. /** @defgroup RCCEx_LSEDrive_Configuration RCCEx LSE Drive Configuration

  435.   * @{

  436.   */

  437. 

  438. #define RCC_LSEDRIVE_LOW                 (0x00000000U)

  439. #define RCC_LSEDRIVE_MEDIUMLOW           RCC_CSR_LSEDRV_0

  440. #define RCC_LSEDRIVE_MEDIUMHIGH          RCC_CSR_LSEDRV_1

  441. #define RCC_LSEDRIVE_HIGH                RCC_CSR_LSEDRV

  442. /**

  443.   * @}

  444.   */

  445. 

  446. #if defined(CRS)

  447. 

  448. /** @defgroup RCCEx_CRS_Status RCCEx CRS Status

  449.   * @{

  450.   */

  451. #define RCC_CRS_NONE      (0x00000000U)

  452. #define RCC_CRS_TIMEOUT   ((uint32_t)0x00000001)

  453. #define RCC_CRS_SYNCOK    ((uint32_t)0x00000002)

  454. #define RCC_CRS_SYNCWARN  ((uint32_t)0x00000004)

  455. #define RCC_CRS_SYNCERR   ((uint32_t)0x00000008)

  456. #define RCC_CRS_SYNCMISS  ((uint32_t)0x00000010)

  457. #define RCC_CRS_TRIMOVF   ((uint32_t)0x00000020)

  458. 

  459. /**

  460.   * @}

  461.   */

  462. 

  463. /** @defgroup RCCEx_CRS_SynchroSource RCCEx CRS Synchronization Source

  464.   * @{

  465.   */

  466. #define RCC_CRS_SYNC_SOURCE_GPIO       ((uint32_t)0x00000000U) /*!< Synchro Signal source GPIO */

  467. #define RCC_CRS_SYNC_SOURCE_LSE        CRS_CFGR_SYNCSRC_0      /*!< Synchro Signal source LSE */

  468. #define RCC_CRS_SYNC_SOURCE_USB        CRS_CFGR_SYNCSRC_1      /*!< Synchro Signal source USB SOF (default)*/

  469. /**

  470.   * @}

  471.   */

  472. 

  473. /** @defgroup RCCEx_CRS_SynchroDivider RCCEx CRS Synchronization Divider

  474.   * @{

  475.   */

  476. #define RCC_CRS_SYNC_DIV1        ((uint32_t)0x00000000U)                   /*!< Synchro Signal not divided (default) */

  477. #define RCC_CRS_SYNC_DIV2        CRS_CFGR_SYNCDIV_0                        /*!< Synchro Signal divided by 2 */

  478. #define RCC_CRS_SYNC_DIV4        CRS_CFGR_SYNCDIV_1                        /*!< Synchro Signal divided by 4 */

  479. #define RCC_CRS_SYNC_DIV8        (CRS_CFGR_SYNCDIV_1 | CRS_CFGR_SYNCDIV_0) /*!< Synchro Signal divided by 8 */

  480. #define RCC_CRS_SYNC_DIV16       CRS_CFGR_SYNCDIV_2                        /*!< Synchro Signal divided by 16 */

  481. #define RCC_CRS_SYNC_DIV32       (CRS_CFGR_SYNCDIV_2 | CRS_CFGR_SYNCDIV_0) /*!< Synchro Signal divided by 32 */

  482. #define RCC_CRS_SYNC_DIV64       (CRS_CFGR_SYNCDIV_2 | CRS_CFGR_SYNCDIV_1) /*!< Synchro Signal divided by 64 */

  483. #define RCC_CRS_SYNC_DIV128      CRS_CFGR_SYNCDIV                          /*!< Synchro Signal divided by 128 */

  484. /**

  485.   * @}

  486.   */

  487. 

  488. /** @defgroup RCCEx_CRS_SynchroPolarity RCCEx CRS Synchronization Polarity

  489.   * @{

  490.   */

  491. #define RCC_CRS_SYNC_POLARITY_RISING   ((uint32_t)0x00000000U) /*!< Synchro Active on rising edge (default) */

  492. #define RCC_CRS_SYNC_POLARITY_FALLING  CRS_CFGR_SYNCPOL        /*!< Synchro Active on falling edge */

  493. /**

  494.   * @}

  495.   */

  496. 

  497. /** @defgroup RCCEx_CRS_ReloadValueDefault RCCEx CRS Default Reload Value

  498.   * @{

  499.   */

  500. #define RCC_CRS_RELOADVALUE_DEFAULT    ((uint32_t)0x0000BB7FU) /*!< The reset value of the RELOAD field corresponds

  501.                                                                     to a target frequency of 48 MHz and a synchronization signal frequency of 1 kHz (SOF signal from USB). */

  502. /**

  503.   * @}

  504.   */

  505. 

  506. /** @defgroup RCCEx_CRS_ErrorLimitDefault RCCEx CRS Default Error Limit Value

  507.   * @{

  508.   */

  509. #define RCC_CRS_ERRORLIMIT_DEFAULT     ((uint32_t)0x00000022U) /*!< Default Frequency error limit */

  510. /**

  511.   * @}

  512.   */

  513. 

  514. /** @defgroup RCCEx_CRS_HSI48CalibrationDefault RCCEx CRS Default HSI48 Calibration vakye

  515.   * @{

  516.   */

  517. #define RCC_CRS_HSI48CALIBRATION_DEFAULT ((uint32_t)0x00000020U) /*!< The default value is 32, which corresponds to the middle of the trimming interval.

  518.                                                                       The trimming step is around 67 kHz between two consecutive TRIM steps. A higher TRIM value

  519.                                                                       corresponds to a higher output frequency */

  520. /**

  521.   * @}

  522.   */

  523. 

  524. /** @defgroup RCCEx_CRS_FreqErrorDirection RCCEx CRS Frequency Error Direction

  525.   * @{

  526.   */

  527. #define RCC_CRS_FREQERRORDIR_UP        ((uint32_t)0x00000000U)   /*!< Upcounting direction, the actual frequency is above the target */

  528. #define RCC_CRS_FREQERRORDIR_DOWN      ((uint32_t)CRS_ISR_FEDIR) /*!< Downcounting direction, the actual frequency is below the target */

  529. /**

  530.   * @}

  531.   */

  532. 

  533. /** @defgroup RCCEx_CRS_Interrupt_Sources RCCEx CRS Interrupt Sources

  534.   * @{

  535.   */

  536. #define RCC_CRS_IT_SYNCOK              CRS_CR_SYNCOKIE           /*!< SYNC event OK */

  537. #define RCC_CRS_IT_SYNCWARN            CRS_CR_SYNCWARNIE         /*!< SYNC warning */

  538. #define RCC_CRS_IT_ERR                 CRS_CR_ERRIE              /*!< Error */

  539. #define RCC_CRS_IT_ESYNC               CRS_CR_ESYNCIE            /*!< Expected SYNC */

  540. #define RCC_CRS_IT_SYNCERR             CRS_CR_ERRIE              /*!< SYNC error */

  541. #define RCC_CRS_IT_SYNCMISS            CRS_CR_ERRIE              /*!< SYNC missed */

  542. #define RCC_CRS_IT_TRIMOVF             CRS_CR_ERRIE              /*!< Trimming overflow or underflow */

  543. 

  544. /**

  545.   * @}

  546.   */

  547. 

  548. /** @defgroup RCCEx_CRS_Flags RCCEx CRS Flags

  549.   * @{

  550.   */

  551. #define RCC_CRS_FLAG_SYNCOK            CRS_ISR_SYNCOKF           /*!< SYNC event OK flag     */

  552. #define RCC_CRS_FLAG_SYNCWARN          CRS_ISR_SYNCWARNF         /*!< SYNC warning flag      */

  553. #define RCC_CRS_FLAG_ERR               CRS_ISR_ERRF              /*!< Error flag        */

  554. #define RCC_CRS_FLAG_ESYNC             CRS_ISR_ESYNCF            /*!< Expected SYNC flag     */

  555. #define RCC_CRS_FLAG_SYNCERR           CRS_ISR_SYNCERR           /*!< SYNC error */

  556. #define RCC_CRS_FLAG_SYNCMISS          CRS_ISR_SYNCMISS          /*!< SYNC missed*/

  557. #define RCC_CRS_FLAG_TRIMOVF           CRS_ISR_TRIMOVF           /*!< Trimming overflow or underflow */

  558. 

  559. /**

  560.   * @}

  561.   */

  562. 

  563. #endif /* CRS */

  564. 

  565. /**

  566.   * @}

  567.   */

  568. 

  569. /* Exported macro ------------------------------------------------------------*/

  570. /** @defgroup RCCEx_Exported_Macros RCCEx Exported Macros

  571.  * @{

  572.  */

  573. 

  574. /** @defgroup RCCEx_Peripheral_Clock_Enable_Disable AHB Peripheral Clock Enable Disable

  575.   * @brief  Enable or disable the AHB peripheral clock.

  576.   * @note   After reset, the peripheral clock (used for registers read/write access)

  577.   *         is disabled and the application software has to enable this clock before

  578.   *         using it.

  579.   * @{

  580.   */

  581. 

  582. #if defined(STM32L062xx) || defined(STM32L063xx)|| defined(STM32L082xx) || defined(STM32L083xx) || defined(STM32L041xx) || defined(STM32L021xx)

  583. #define __HAL_RCC_AES_CLK_ENABLE()   do { \

  584.                                         __IO uint32_t tmpreg; \

  585.                                         SET_BIT(RCC->AHBENR, RCC_AHBENR_CRYPEN);\

  586.                                         /* Delay after an RCC peripheral clock enabling */ \

  587.                                         tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_CRYPEN);\

  588.                                         UNUSED(tmpreg); \

  589.                                       } while(0)

  590. #define __HAL_RCC_AES_CLK_DISABLE()         CLEAR_BIT(RCC->AHBENR, (RCC_AHBENR_CRYPEN))

  591. 

  592. #define __HAL_RCC_AES_IS_CLK_ENABLED()        (READ_BIT(RCC->AHBENR, RCC_AHBENR_CRYPEN) != 0U)

  593. #define __HAL_RCC_AES_IS_CLK_DISABLED()       (READ_BIT(RCC->AHBENR, RCC_AHBENR_CRYPEN) == 0U)

  594. 

  595. #endif /* STM32L062xx || STM32L063xx || STM32L072xx  || STM32L073xx || STM32L082xx  || STM32L083xx || STM32L041xx || STM32L021xx */

  596. 

  597. #if !defined(STM32L010xB) && !defined(STM32L010x8) && !defined(STM32L010x6) && !defined(STM32L010x4) && !defined(STM32L011xx) && !defined(STM32L021xx) && !defined(STM32L031xx) && !defined(STM32L041xx) && !defined(STM32L051xx) && !defined(STM32L061xx) && !defined(STM32L071xx) && !defined(STM32L081xx)

  598. #define __HAL_RCC_TSC_CLK_ENABLE()   do { \

  599.                                         __IO uint32_t tmpreg; \

  600.                                         SET_BIT(RCC->AHBENR, RCC_AHBENR_TSCEN);\

  601.                                         /* Delay after an RCC peripheral clock enabling */ \

  602.                                         tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_TSCEN);\

  603.                                         UNUSED(tmpreg); \

  604.                                       } while(0)

  605. #define __HAL_RCC_TSC_CLK_DISABLE()            CLEAR_BIT(RCC->AHBENR, (RCC_AHBENR_TSCEN))

  606. 

  607. #define __HAL_RCC_TSC_IS_CLK_ENABLED()        (READ_BIT(RCC->AHBENR, RCC_AHBENR_TSCEN) != 0U)

  608. #define __HAL_RCC_TSC_IS_CLK_DISABLED()       (READ_BIT(RCC->AHBENR, RCC_AHBENR_TSCEN) == 0U)

  609. 

  610. #define __HAL_RCC_RNG_CLK_ENABLE()   do { \

  611.                                         __IO uint32_t tmpreg; \

  612.                                         SET_BIT(RCC->AHBENR, RCC_AHBENR_RNGEN);\

  613.                                         /* Delay after an RCC peripheral clock enabling */ \

  614.                                         tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_RNGEN);\

  615.                                         UNUSED(tmpreg); \

  616.                                       } while(0)

  617. #define __HAL_RCC_RNG_CLK_DISABLE()           CLEAR_BIT(RCC->AHBENR, (RCC_AHBENR_RNGEN))

  618. 

  619. #define __HAL_RCC_RNG_IS_CLK_ENABLED()        (READ_BIT(RCC->AHBENR, RCC_AHBENR_RNGEN) != 0U)

  620. #define __HAL_RCC_RNG_IS_CLK_DISABLED()       (READ_BIT(RCC->AHBENR, RCC_AHBENR_RNGEN) == 0U)

  621. #endif /* !(STM32L010xB) && !(STM32L010x8) && !(STM32L010x6) && !(STM32L010x4) && !(STM32L011xx) && !(STM32L021xx) && !(STM32L031xx ) && !(STM32L041xx ) && !(STM32L051xx ) && !(STM32L061xx ) && !(STM32L071xx ) && !(STM32L081xx ) */

  622. 

  623. /**

  624.   * @}

  625.   */

  626. 

  627. /** @defgroup RCCEx_IOPORT_Clock_Enable_Disable IOPORT Peripheral Clock Enable Disable

  628.   * @brief  Enable or disable the IOPORT peripheral clock.

  629.   * @note   After reset, the peripheral clock (used for registers read/write access)

  630.   *         is disabled and the application software has to enable this clock before

  631.   *         using it.

  632.   * @{

  633.   */

  634. #if defined(GPIOE)

  635. #define __HAL_RCC_GPIOE_CLK_ENABLE()   do { \

  636.                                         __IO uint32_t tmpreg; \

  637.                                         SET_BIT(RCC->IOPENR, RCC_IOPENR_GPIOEEN);\

  638.                                         /* Delay after an RCC peripheral clock enabling */ \

  639.                                         tmpreg = READ_BIT(RCC->IOPENR, RCC_IOPENR_GPIOEEN);\

  640.                                         UNUSED(tmpreg); \

  641.                                       } while(0)

  642. 

  643. #define __HAL_RCC_GPIOE_CLK_DISABLE()        CLEAR_BIT(RCC->IOPENR,(RCC_IOPENR_GPIOEEN))

  644. 

  645. #define __HAL_RCC_GPIOE_IS_CLK_ENABLED()        (READ_BIT(RCC->IOPENR, RCC_IOPENR_GPIOEEN) != 0U)

  646. #define __HAL_RCC_GPIOE_IS_CLK_DISABLED()       (READ_BIT(RCC->IOPENR, RCC_IOPENR_GPIOEEN) == 0U)

  647. 

  648. #endif /* GPIOE */

  649. #if defined(GPIOD)

  650. #define __HAL_RCC_GPIOD_CLK_ENABLE()   do { \

  651.                                         __IO uint32_t tmpreg; \

  652.                                         SET_BIT(RCC->IOPENR, RCC_IOPENR_GPIODEN);\

  653.                                         /* Delay after an RCC peripheral clock enabling */ \

  654.                                         tmpreg = READ_BIT(RCC->IOPENR, RCC_IOPENR_GPIODEN);\

  655.                                         UNUSED(tmpreg); \

  656.                                       } while(0)

  657. #define __HAL_RCC_GPIOD_CLK_DISABLE()        CLEAR_BIT(RCC->IOPENR,(RCC_IOPENR_GPIODEN))

  658. 

  659. #define __HAL_RCC_GPIOD_IS_CLK_ENABLED()        (READ_BIT(RCC->IOPENR, RCC_IOPENR_GPIODEN) != 0U)

  660. #define __HAL_RCC_GPIOD_IS_CLK_DISABLED()       (READ_BIT(RCC->IOPENR, RCC_IOPENR_GPIODEN) == 0U)

  661. 

  662. #endif  /* GPIOD */

  663. /**

  664.   * @}

  665.   */

  666. 

  667. /** @defgroup RCCEx_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable

  668.   * @brief  Enable or disable the APB1 peripheral clock.

  669.   * @note   After reset, the peripheral clock (used for registers read/write access)

  670.   *         is disabled and the application software has to enable this clock before

  671.   *         using it.

  672.   * @{

  673.   */

  674. 

  675. #if !defined(STM32L010xB) && !defined(STM32L010x8) && !defined(STM32L010x6) && !defined(STM32L010x4) && !defined(STM32L011xx) && !defined(STM32L021xx) && !defined(STM32L031xx) && !defined(STM32L041xx) && !defined(STM32L051xx) && !defined(STM32L061xx) && !defined(STM32L071xx) && !defined(STM32L081xx)

  676. #define __HAL_RCC_USB_CLK_ENABLE()        SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_USBEN))

  677. #define __HAL_RCC_USB_CLK_DISABLE()       CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_USBEN))

  678. 

  679. #define __HAL_RCC_USB_IS_CLK_ENABLED()        (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USBEN) != 0U)

  680. #define __HAL_RCC_USB_IS_CLK_DISABLED()       (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USBEN) == 0U)

  681. 

  682. #define __HAL_RCC_CRS_CLK_ENABLE()     SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_CRSEN))

  683. #define __HAL_RCC_CRS_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR,(RCC_APB1ENR_CRSEN))

  684. 

  685. #define __HAL_RCC_CRS_IS_CLK_ENABLED()        (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CRSEN) != 0U)

  686. #define __HAL_RCC_CRS_IS_CLK_DISABLED()       (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_CRSEN) == 0U)

  687. 

  688. #endif /* !(STM32L010xB) && !(STM32L010x8) && !(STM32L010x6) && !(STM32L010x4) && !(STM32L011xx) && !(STM32L021xx) && !(STM32L031xx ) && !(STM32L041xx ) && !(STM32L051xx ) && !(STM32L061xx ) && !(STM32L071xx ) && !(STM32L081xx ) */

  689. 

  690. 

  691. #if defined(STM32L053xx) || defined(STM32L063xx) || defined(STM32L073xx) || defined(STM32L083xx)

  692. #define __HAL_RCC_LCD_CLK_ENABLE()          SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_LCDEN))

  693. #define __HAL_RCC_LCD_CLK_DISABLE()         CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_LCDEN))

  694. 

  695. #define __HAL_RCC_LCD_IS_CLK_ENABLED()        (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LCDEN) != 0U)

  696. #define __HAL_RCC_LCD_IS_CLK_DISABLED()       (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LCDEN) == 0U)

  697. 

  698. #endif /* STM32L053xx || STM32L063xx || STM32L073xx  || STM32L083xx */

  699. 

  700. #if defined(STM32L053xx) || defined(STM32L063xx) \

  701.  || defined(STM32L052xx) || defined(STM32L062xx) \

  702.  || defined(STM32L051xx) || defined(STM32L061xx)

  703. #define __HAL_RCC_TIM2_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM2EN))

  704. #define __HAL_RCC_TIM6_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM6EN))

  705. #define __HAL_RCC_SPI2_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_SPI2EN))

  706. #define __HAL_RCC_USART2_CLK_ENABLE()  SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_USART2EN))

  707. #define __HAL_RCC_LPUART1_CLK_ENABLE() SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPUART1EN))

  708. #define __HAL_RCC_I2C1_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C1EN))

  709. #define __HAL_RCC_I2C2_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C2EN))

  710. #define __HAL_RCC_DAC_CLK_ENABLE()     SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_DACEN))

  711. #define __HAL_RCC_LPTIM1_CLK_ENABLE()  SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPTIM1EN))

  712. 

  713. #define __HAL_RCC_TIM2_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM2EN))

  714. #define __HAL_RCC_TIM6_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM6EN))

  715. #define __HAL_RCC_SPI2_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_SPI2EN))

  716. #define __HAL_RCC_USART2_CLK_DISABLE()  CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_USART2EN))

  717. #define __HAL_RCC_LPUART1_CLK_DISABLE() CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPUART1EN))

  718. #define __HAL_RCC_I2C1_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C1EN))

  719. #define __HAL_RCC_I2C2_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C2EN))

  720. #define __HAL_RCC_DAC_CLK_DISABLE()     CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_DACEN))

  721. #define __HAL_RCC_LPTIM1_CLK_DISABLE()  CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPTIM1EN))

  722. 

  723. #define __HAL_RCC_TIM2_IS_CLK_ENABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN) != 0U)

  724. #define __HAL_RCC_TIM6_IS_CLK_ENABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN) != 0U)

  725. #define __HAL_RCC_SPI2_IS_CLK_ENABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN) != 0U)

  726. #define __HAL_RCC_USART2_IS_CLK_ENABLED()   (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN) != 0U)

  727. #define __HAL_RCC_LPUART1_IS_CLK_ENABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPUART1EN) != 0U)

  728. #define __HAL_RCC_I2C1_IS_CLK_ENABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN) != 0U)

  729. #define __HAL_RCC_I2C2_IS_CLK_ENABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN) != 0U)

  730. #define __HAL_RCC_DAC_IS_CLK_ENABLED()      (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN) != 0U)

  731. #define __HAL_RCC_LPTIM1_IS_CLK_ENABLED()   (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN) != 0U)

  732. #define __HAL_RCC_TIM2_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN) == 0U)

  733. #define __HAL_RCC_TIM6_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN) == 0U)

  734. #define __HAL_RCC_SPI2_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN) == 0U)

  735. #define __HAL_RCC_USART2_IS_CLK_DISABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN) == 0U)

  736. #define __HAL_RCC_LPUART1_IS_CLK_DISABLED() (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPUART1EN) == 0U)

  737. #define __HAL_RCC_I2C1_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN) == 0U)

  738. #define __HAL_RCC_I2C2_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN) == 0U)

  739. #define __HAL_RCC_DAC_IS_CLK_DISABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN) == 0U)

  740. #define __HAL_RCC_LPTIM1_IS_CLK_DISABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN) == 0U)

  741. 

  742. #endif /* STM32L051xx  || STM32L061xx  ||  */

  743.        /* STM32L052xx  || STM32L062xx  ||  */

  744.        /* STM32L053xx  || STM32L063xx  ||  */

  745. 

  746. #if defined(STM32L010xB) || defined(STM32L010x8) || defined(STM32L010x6) || defined(STM32L010x4) || \

  747.     defined(STM32L011xx) || defined(STM32L021xx) || defined(STM32L031xx) || defined(STM32L041xx)

  748. #define __HAL_RCC_TIM2_CLK_ENABLE()     SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM2EN))

  749. #define __HAL_RCC_USART2_CLK_ENABLE()   SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_USART2EN))

  750. #define __HAL_RCC_LPUART1_CLK_ENABLE()  SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPUART1EN))

  751. #define __HAL_RCC_I2C1_CLK_ENABLE()     SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C1EN))

  752. #define __HAL_RCC_LPTIM1_CLK_ENABLE()   SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPTIM1EN))

  753. 

  754. #define __HAL_RCC_TIM2_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM2EN))

  755. #define __HAL_RCC_USART2_CLK_DISABLE()  CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_USART2EN))

  756. #define __HAL_RCC_LPUART1_CLK_DISABLE() CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPUART1EN))

  757. #define __HAL_RCC_I2C1_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C1EN))

  758. #define __HAL_RCC_LPTIM1_CLK_DISABLE()  CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPTIM1EN))

  759. 

  760. #define __HAL_RCC_TIM2_IS_CLK_ENABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN) != 0U)

  761. #define __HAL_RCC_USART2_IS_CLK_ENABLED()   (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN) != 0U)

  762. #define __HAL_RCC_LPUART1_IS_CLK_ENABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPUART1EN) != 0U)

  763. #define __HAL_RCC_I2C1_IS_CLK_ENABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN) != 0U)

  764. #define __HAL_RCC_LPTIM1_IS_CLK_ENABLED()   (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN) != 0U)

  765. #define __HAL_RCC_TIM2_IS_CLK_DISABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN) == 0U)

  766. #define __HAL_RCC_USART2_IS_CLK_DISABLED()   (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN) == 0U)

  767. #define __HAL_RCC_LPUART1_IS_CLK_DISABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPUART1EN) == 0U)

  768. #define __HAL_RCC_I2C1_IS_CLK_DISABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN) == 0U)

  769. #define __HAL_RCC_LPTIM1_IS_CLK_DISABLED()   (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN) == 0U)

  770. 

  771. #endif /* STM32L010xB || STM32L010x8 || STM32L010x6 || STM32L010x4 || */

  772.        /* STM32L011xx || STM32L021xx || STM32L031xx || STM32L041xx   */

  773. 

  774. 

  775. #if defined(STM32L073xx) || defined(STM32L083xx) \

  776.  || defined(STM32L072xx) || defined(STM32L082xx) \

  777.  || defined(STM32L071xx) || defined(STM32L081xx)

  778. #define __HAL_RCC_TIM2_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM2EN))

  779. #define __HAL_RCC_TIM3_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM3EN))

  780. #define __HAL_RCC_TIM6_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM6EN))

  781. #define __HAL_RCC_TIM7_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM7EN))

  782. #define __HAL_RCC_SPI2_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_SPI2EN))

  783. #define __HAL_RCC_USART2_CLK_ENABLE()  SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_USART2EN))

  784. #define __HAL_RCC_USART4_CLK_ENABLE()  SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_USART4EN))

  785. #define __HAL_RCC_USART5_CLK_ENABLE()  SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_USART5EN))

  786. #define __HAL_RCC_LPUART1_CLK_ENABLE() SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPUART1EN))

  787. #define __HAL_RCC_I2C1_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C1EN))

  788. #define __HAL_RCC_I2C2_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C2EN))

  789. #define __HAL_RCC_I2C3_CLK_ENABLE()    SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C3EN))

  790. #define __HAL_RCC_DAC_CLK_ENABLE()     SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_DACEN))

  791. #define __HAL_RCC_LPTIM1_CLK_ENABLE()  SET_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPTIM1EN))

  792. 

  793. #define __HAL_RCC_TIM2_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM2EN))

  794. #define __HAL_RCC_TIM3_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM3EN))

  795. #define __HAL_RCC_TIM6_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM6EN))

  796. #define __HAL_RCC_TIM7_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_TIM7EN))

  797. #define __HAL_RCC_SPI2_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_SPI2EN))

  798. #define __HAL_RCC_USART2_CLK_DISABLE()  CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_USART2EN))

  799. #define __HAL_RCC_USART4_CLK_DISABLE()  CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_USART4EN))

  800. #define __HAL_RCC_USART5_CLK_DISABLE()  CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_USART5EN))

  801. #define __HAL_RCC_LPUART1_CLK_DISABLE() CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPUART1EN))

  802. #define __HAL_RCC_I2C1_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C1EN))

  803. #define __HAL_RCC_I2C2_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C2EN))

  804. #define __HAL_RCC_I2C3_CLK_DISABLE()    CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_I2C3EN))

  805. #define __HAL_RCC_DAC_CLK_DISABLE()     CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_DACEN))

  806. #define __HAL_RCC_LPTIM1_CLK_DISABLE()  CLEAR_BIT(RCC->APB1ENR, (RCC_APB1ENR_LPTIM1EN))

  807. 

  808. #define __HAL_RCC_TIM2_IS_CLK_ENABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN) != 0U)

  809. #define __HAL_RCC_TIM3_IS_CLK_ENABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN) != 0U)

  810. #define __HAL_RCC_TIM6_IS_CLK_ENABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN) != 0U)

  811. #define __HAL_RCC_TIM7_IS_CLK_ENABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN) != 0U)

  812. #define __HAL_RCC_SPI2_IS_CLK_ENABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN) != 0U)

  813. #define __HAL_RCC_USART2_IS_CLK_ENABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN) != 0U)

  814. #define __HAL_RCC_USART4_IS_CLK_ENABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART4EN) != 0U)

  815. #define __HAL_RCC_USART5_IS_CLK_ENABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART5EN) != 0U)

  816. #define __HAL_RCC_LPUART1_IS_CLK_ENABLED() (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPUART1EN) != 0U)

  817. #define __HAL_RCC_I2C1_IS_CLK_ENABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN) != 0U)

  818. #define __HAL_RCC_I2C2_IS_CLK_ENABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN) != 0U)

  819. #define __HAL_RCC_I2C3_IS_CLK_ENABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN) != 0U)

  820. #define __HAL_RCC_DAC_IS_CLK_ENABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN) != 0U)

  821. #define __HAL_RCC_LPTIM1_IS_CLK_ENABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN) != 0U)

  822. #define __HAL_RCC_TIM2_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM2EN) == 0U)

  823. #define __HAL_RCC_TIM3_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN) == 0U)

  824. #define __HAL_RCC_TIM6_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM6EN) == 0U)

  825. #define __HAL_RCC_TIM7_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM7EN) == 0U)

  826. #define __HAL_RCC_SPI2_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN) == 0U)

  827. #define __HAL_RCC_USART2_IS_CLK_DISABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN) == 0U)

  828. #define __HAL_RCC_USART4_IS_CLK_DISABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART4EN) == 0U)

  829. #define __HAL_RCC_USART5_IS_CLK_DISABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART5EN) == 0U)

  830. #define __HAL_RCC_LPUART1_IS_CLK_DISABLED() (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPUART1EN) == 0U)

  831. #define __HAL_RCC_I2C1_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN) == 0U)

  832. #define __HAL_RCC_I2C2_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN) == 0U)

  833. #define __HAL_RCC_I2C3_IS_CLK_DISABLED()    (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C3EN) == 0U)

  834. #define __HAL_RCC_DAC_IS_CLK_DISABLED()     (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_DACEN) == 0U)

  835. #define __HAL_RCC_LPTIM1_IS_CLK_DISABLED()  (READ_BIT(RCC->APB1ENR, RCC_APB1ENR_LPTIM1EN) == 0U)

  836. 

  837. #endif /* STM32L071xx  ||  STM32L081xx  || */

  838.        /* STM32L072xx  ||  STM32L082xx  || */

  839.        /* STM32L073xx  ||  STM32L083xx     */

  840. 

  841.  /**

  842.   * @}

  843.   */

  844. 

  845. #if defined(STM32L053xx) || defined(STM32L063xx) || defined(STM32L073xx) || defined(STM32L083xx) \

  846.  || defined(STM32L052xx) || defined(STM32L062xx) || defined(STM32L072xx) || defined(STM32L082xx) \

  847.  || defined(STM32L051xx) || defined(STM32L061xx) || defined(STM32L071xx) || defined(STM32L081xx) \

  848.  || defined(STM32L031xx) || defined(STM32L041xx) || defined(STM32L011xx) || defined(STM32L021xx) \

  849.  || defined(STM32L010xB) || defined(STM32L010x8) || defined(STM32L010x6) || defined(STM32L010x4)

  850. /** @defgroup RCCEx_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable

  851.   * @brief  Enable or disable the APB2 peripheral clock.

  852.   * @note   After reset, the peripheral clock (used for registers read/write access)

  853.   *         is disabled and the application software has to enable this clock before

  854.   *         using it.

  855.   * @{

  856.   */

  857. #define __HAL_RCC_TIM21_CLK_ENABLE()    SET_BIT(RCC->APB2ENR, (RCC_APB2ENR_TIM21EN))

  858. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L011xx) && !defined (STM32L021xx)

  859. #define __HAL_RCC_TIM22_CLK_ENABLE()    SET_BIT(RCC->APB2ENR, (RCC_APB2ENR_TIM22EN))

  860. #endif

  861. #define __HAL_RCC_ADC1_CLK_ENABLE()     SET_BIT(RCC->APB2ENR, (RCC_APB2ENR_ADC1EN))

  862. #define __HAL_RCC_SPI1_CLK_ENABLE()     SET_BIT(RCC->APB2ENR, (RCC_APB2ENR_SPI1EN))

  863. #define __HAL_RCC_USART1_CLK_ENABLE()   SET_BIT(RCC->APB2ENR, (RCC_APB2ENR_USART1EN))

  864. 

  865. #define __HAL_RCC_TIM21_CLK_DISABLE()    CLEAR_BIT(RCC->APB2ENR,  (RCC_APB2ENR_TIM21EN))

  866. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L011xx) && !defined (STM32L021xx)

  867. #define __HAL_RCC_TIM22_CLK_DISABLE()    CLEAR_BIT(RCC->APB2ENR,  (RCC_APB2ENR_TIM22EN))

  868. #endif

  869. #define __HAL_RCC_ADC1_CLK_DISABLE()     CLEAR_BIT(RCC->APB2ENR,  (RCC_APB2ENR_ADC1EN))

  870. #define __HAL_RCC_SPI1_CLK_DISABLE()     CLEAR_BIT(RCC->APB2ENR,  (RCC_APB2ENR_SPI1EN))

  871. #define __HAL_RCC_USART1_CLK_DISABLE()   CLEAR_BIT(RCC->APB2ENR,  (RCC_APB2ENR_USART1EN))

  872. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L010xB) && !defined(STM32L011xx) && !defined(STM32L021xx) && !defined(STM32L031xx) && !defined(STM32L041xx)

  873. #define __HAL_RCC_FIREWALL_CLK_ENABLE()  SET_BIT(RCC->APB2ENR, (RCC_APB2ENR_MIFIEN))

  874. #define __HAL_RCC_FIREWALL_CLK_DISABLE() CLEAR_BIT(RCC->APB2ENR,  (RCC_APB2ENR_MIFIEN))

  875. #endif /* !(STM32L010x4) && !(STM32L010x6) && !(STM32L010x8) && !(STM32L010xB) && !(STM32L011xx) && !(STM32L021xx) && !STM32L031xx && !STM32L041xx */

  876. 

  877. #define __HAL_RCC_TIM21_IS_CLK_ENABLED()    (READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM21EN) != 0U)

  878. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L011xx) && !defined (STM32L021xx)

  879. #define __HAL_RCC_TIM22_IS_CLK_ENABLED()    (READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM22EN) != 0U)

  880. #endif

  881. #define __HAL_RCC_ADC1_IS_CLK_ENABLED()     (READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN) != 0U)

  882. #define __HAL_RCC_SPI1_IS_CLK_ENABLED()     (READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN) != 0U)

  883. #define __HAL_RCC_USART1_IS_CLK_ENABLED()   (READ_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN) != 0U)

  884. 

  885. #define __HAL_RCC_TIM21_IS_CLK_DISABLED()    (READ_BIT(RCC->APB2ENR,  (RCC_APB2ENR_TIM21EN) == 0U)

  886. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L011xx) && !defined (STM32L021xx)

  887. #define __HAL_RCC_TIM22_IS_CLK_DISABLED()    (READ_BIT(RCC->APB2ENR,  (RCC_APB2ENR_TIM22EN) == 0U)

  888. #endif

  889. #define __HAL_RCC_ADC1_IS_CLK_DISABLED()     (READ_BIT(RCC->APB2ENR,  (RCC_APB2ENR_ADC1EN) == 0U)

  890. #define __HAL_RCC_SPI1_IS_CLK_DISABLED()     (READ_BIT(RCC->APB2ENR,  (RCC_APB2ENR_SPI1EN) == 0U)

  891. #define __HAL_RCC_USART1_IS_CLK_DISABLED()   (READ_BIT(RCC->APB2ENR,  (RCC_APB2ENR_USART1EN) == 0U)

  892. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L010xB) && !defined(STM32L011xx) && !defined(STM32L021xx) && !defined(STM32L031xx) && !defined(STM32L041xx)

  893. #define __HAL_RCC_FIREWALL_IS_CLK_ENABLED()  (READ_BIT(RCC->APB2ENR, RCC_APB2ENR_MIFIEN) != 0U)

  894. #define __HAL_RCC_FIREWALL_IS_CLK_DISABLED() (READ_BIT(RCC->APB2ENR,  (RCC_APB2ENR_MIFIEN) == 0U)

  895. #endif /* !(STM32L010x4) && !(STM32L010x6) && !(STM32L010x8) && !(STM32L010xB) && !(STM32L011xx) && !(STM32L021xx) && !STM32L031xx && !STM32L041xx */

  896. 

  897. #endif /* STM32L051xx  || STM32L061xx  || STM32L071xx  ||  STM32L081xx  || */

  898.        /* STM32L052xx  || STM32L062xx  || STM32L072xx  ||  STM32L082xx  || */

  899.        /* STM32L053xx  || STM32L063xx  || STM32L073xx  ||  STM32L083xx  || */

  900.        /* STM32L031xx  || STM32L041xx  || STM32L011xx  || STM32L021xx   || */

  901.        /* STM32L010xB  || STM32L010x8  || STM32L010x6  || STM32L010x4      */

  902. /**

  903.   * @}

  904.   */

  905. 

  906. /** @defgroup RCCEx_AHB_Force_Release_Reset AHB Peripheral Force Release Reset

  907.   * @brief  Force or release AHB peripheral reset.

  908.   * @{

  909.   */

  910. #if defined(STM32L062xx) || defined(STM32L063xx)|| defined(STM32L082xx) || defined(STM32L083xx) || defined(STM32L041xx) || defined(STM32L021xx)

  911. #define __HAL_RCC_AES_FORCE_RESET()     SET_BIT(RCC->AHBRSTR, (RCC_AHBRSTR_CRYPRST))

  912. #define __HAL_RCC_AES_RELEASE_RESET()   CLEAR_BIT(RCC->AHBRSTR, (RCC_AHBRSTR_CRYPRST))

  913. #endif /* STM32L062xx || STM32L063xx || STM32L072xx  || STM32L073xx || STM32L082xx  || STM32L083xx || STM32L041xx || STM32L021xx*/

  914. 

  915. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L010xB) && !defined(STM32L011xx) && !defined(STM32L021xx) && !defined(STM32L031xx) && !defined(STM32L041xx) && !defined(STM32L051xx) && !defined(STM32L061xx) && !defined(STM32L071xx) && !defined(STM32L081xx)

  916. #define __HAL_RCC_TSC_FORCE_RESET()        SET_BIT(RCC->AHBRSTR, (RCC_AHBRSTR_TSCRST))

  917. #define __HAL_RCC_TSC_RELEASE_RESET()      CLEAR_BIT(RCC->AHBRSTR, (RCC_AHBRSTR_TSCRST))

  918. #define __HAL_RCC_RNG_FORCE_RESET()        SET_BIT(RCC->AHBRSTR, (RCC_AHBRSTR_RNGRST))

  919. #define __HAL_RCC_RNG_RELEASE_RESET()      CLEAR_BIT(RCC->AHBRSTR, (RCC_AHBRSTR_RNGRST))

  920. #endif /* !(STM32L010x4) && !(STM32L010x6) && !(STM32L010x8) && !(STM32L010xB) && !(STM32L011xx) && !(STM32L021xx) && !(STM32L031xx ) && !(STM32L041xx ) && !(STM32L051xx ) && !(STM32L061xx ) && !(STM32L071xx ) && !(STM32L081xx ) */

  921. 

  922. /**

  923.   * @}

  924.   */

  925. 

  926. /** @defgroup RCCEx_IOPORT_Force_Release_Reset IOPORT Peripheral Force Release Reset

  927.   * @brief  Force or release IOPORT peripheral reset.

  928.   * @{

  929.   */

  930. #if defined(STM32L073xx) || defined(STM32L083xx) \

  931.  || defined(STM32L072xx) || defined(STM32L082xx) \

  932.  || defined(STM32L071xx) || defined(STM32L081xx) \

  933.  || defined(STM32L010xB)

  934. #define __HAL_RCC_GPIOE_FORCE_RESET()   SET_BIT(RCC->IOPRSTR, (RCC_IOPRSTR_GPIOERST))

  935. 

  936. #define __HAL_RCC_GPIOE_RELEASE_RESET() CLEAR_BIT(RCC->IOPRSTR,(RCC_IOPRSTR_GPIOERST))

  937. 

  938. #endif /* STM32L071xx  ||  STM32L081xx  || */

  939.        /* STM32L072xx  ||  STM32L082xx  || */

  940.        /* STM32L073xx  ||  STM32L083xx  || */

  941.        /* STM32L010xB                      */

  942. #if !defined(STM32L010x4) && !defined(STM32L010x6) && !defined(STM32L011xx) && !defined(STM32L021xx) && !defined(STM32L031xx) && !defined(STM32L041xx)

  943. #define __HAL_RCC_GPIOD_FORCE_RESET()   SET_BIT(RCC->IOPRSTR, (RCC_IOPRSTR_GPIODRST))

  944. #define __HAL_RCC_GPIOD_RELEASE_RESET() CLEAR_BIT(RCC->IOPRSTR,(RCC_IOPRSTR_GPIODRST))

  945. #endif  /* !(STM32L010x4) && !(STM32L010x6) && !(STM32L011xx) && !(STM32L021xx) && !(STM32L031xx ) && !(STM32L041xx ) */

  946. /**

  947.   * @}

  948.   */

  949. 

  950. /** @defgroup RCCEx_APB1_Force_Release_Reset APB1 Peripheral Force Release Reset

  951.   * @brief  Force or release APB1 peripheral reset.

  952.   * @{

  953.   */

  954. 

  955. #if defined(STM32L053xx) || defined(STM32L063xx) \

  956.  || defined(STM32L052xx) || defined(STM32L062xx) \

  957.  || defined(STM32L051xx) || defined(STM32L061xx)

  958. #define __HAL_RCC_TIM2_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM2RST))

  959. #define __HAL_RCC_TIM6_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM6RST))

  960. #define __HAL_RCC_LPTIM1_FORCE_RESET()   SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPTIM1RST))

  961. #define __HAL_RCC_I2C1_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C1RST))

  962. #define __HAL_RCC_I2C2_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C2RST))

  963. #define __HAL_RCC_USART2_FORCE_RESET()   SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USART2RST))

  964. #define __HAL_RCC_LPUART1_FORCE_RESET()  SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPUART1RST))

  965. #define __HAL_RCC_SPI2_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_SPI2RST))

  966. #define __HAL_RCC_DAC_FORCE_RESET()      SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_DACRST))

  967. 

  968. #define __HAL_RCC_TIM2_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM2RST))

  969. #define __HAL_RCC_TIM6_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM6RST))

  970. #define __HAL_RCC_LPTIM1_RELEASE_RESET()   CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPTIM1RST))

  971. #define __HAL_RCC_I2C1_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C1RST))

  972. #define __HAL_RCC_I2C2_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C2RST))

  973. #define __HAL_RCC_USART2_RELEASE_RESET()   CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USART2RST))

  974. #define __HAL_RCC_LPUART1_RELEASE_RESET()  CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPUART1RST))

  975. #define __HAL_RCC_SPI2_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_SPI2RST))

  976. #define __HAL_RCC_DAC_RELEASE_RESET()      CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_DACRST))

  977. #endif /* STM32L051xx  || STM32L061xx  || */

  978.        /* STM32L052xx  || STM32L062xx  || */

  979.        /* STM32L053xx  || STM32L063xx     */

  980. #if defined(STM32L011xx) || defined(STM32L021xx) || defined(STM32L031xx) || defined(STM32L041xx) || \

  981.     defined(STM32L010xB) || defined(STM32L010x8) || defined(STM32L010x6) || defined(STM32L010x4)

  982. #define __HAL_RCC_TIM2_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM2RST))

  983. #define __HAL_RCC_LPTIM1_FORCE_RESET()   SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPTIM1RST))

  984. #define __HAL_RCC_I2C1_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C1RST))

  985. #define __HAL_RCC_USART2_FORCE_RESET()   SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USART2RST))

  986. #define __HAL_RCC_LPUART1_FORCE_RESET()  SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPUART1RST))

  987. 

  988. #define __HAL_RCC_TIM2_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM2RST))

  989. #define __HAL_RCC_LPTIM1_RELEASE_RESET()   CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPTIM1RST))

  990. #define __HAL_RCC_I2C1_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C1RST))

  991. #define __HAL_RCC_USART2_RELEASE_RESET()   CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USART2RST))

  992. #define __HAL_RCC_LPUART1_RELEASE_RESET()  CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPUART1RST))

  993. #endif /* STM32L031xx || STM32L041xx || STM32L011xx || STM32L021xx || */

  994.        /* STM32L010xB || STM32L010x8 || STM32L010x6 || STM32L010x4    */

  995. 

  996. #if defined(STM32L073xx) || defined(STM32L083xx) \

  997.  || defined(STM32L072xx) || defined(STM32L082xx) \

  998.  || defined(STM32L071xx) || defined(STM32L081xx)

  999. #define __HAL_RCC_TIM2_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM2RST))

  1000. #define __HAL_RCC_TIM3_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM3RST))

  1001. #define __HAL_RCC_TIM6_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM6RST))

  1002. #define __HAL_RCC_TIM7_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM7RST))

  1003. #define __HAL_RCC_LPTIM1_FORCE_RESET()   SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPTIM1RST))

  1004. #define __HAL_RCC_I2C1_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C1RST))

  1005. #define __HAL_RCC_I2C2_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C2RST))

  1006. #define __HAL_RCC_I2C3_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C3RST))

  1007. #define __HAL_RCC_USART2_FORCE_RESET()   SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USART2RST))

  1008. #define __HAL_RCC_USART4_FORCE_RESET()   SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USART4RST))

  1009. #define __HAL_RCC_USART5_FORCE_RESET()   SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USART5RST))

  1010. #define __HAL_RCC_LPUART1_FORCE_RESET()  SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPUART1RST))

  1011. #define __HAL_RCC_SPI2_FORCE_RESET()     SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_SPI2RST))

  1012. #define __HAL_RCC_DAC_FORCE_RESET()      SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_DACRST))

  1013. 

  1014. #define __HAL_RCC_TIM2_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM2RST))

  1015. #define __HAL_RCC_TIM3_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM3RST))

  1016. #define __HAL_RCC_TIM6_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM6RST))

  1017. #define __HAL_RCC_TIM7_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_TIM7RST))

  1018. #define __HAL_RCC_LPTIM1_RELEASE_RESET()   CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPTIM1RST))

  1019. #define __HAL_RCC_I2C1_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C1RST))

  1020. #define __HAL_RCC_I2C2_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C2RST))

  1021. #define __HAL_RCC_I2C3_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_I2C3RST))

  1022. #define __HAL_RCC_USART2_RELEASE_RESET()   CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USART2RST))

  1023. #define __HAL_RCC_USART4_RELEASE_RESET()   CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USART4RST))

  1024. #define __HAL_RCC_USART5_RELEASE_RESET()   CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USART5RST))

  1025. #define __HAL_RCC_LPUART1_RELEASE_RESET()  CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LPUART1RST))

  1026. #define __HAL_RCC_SPI2_RELEASE_RESET()     CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_SPI2RST))

  1027. #define __HAL_RCC_DAC_RELEASE_RESET()      CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_DACRST))

  1028. #endif /* STM32L071xx  ||  STM32L081xx  || */

  1029.        /* STM32L072xx  ||  STM32L082xx  || */

  1030.        /* STM32L073xx  ||  STM32L083xx  || */

  1031. 

  1032. #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined(STM32L031xx) && !defined(STM32L041xx) && \

  1033.     !defined(STM32L051xx) && !defined(STM32L061xx) && !defined(STM32L071xx) && !defined(STM32L081xx) && \

  1034.     !defined(STM32L010xB) && !defined(STM32L010x8) && !defined(STM32L010x6) && !defined(STM32L010x4)

  1035. #define __HAL_RCC_USB_FORCE_RESET()        SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USBRST))

  1036. #define __HAL_RCC_USB_RELEASE_RESET()      CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_USBRST))

  1037. #define __HAL_RCC_CRS_FORCE_RESET()        SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_CRSRST))

  1038. #define __HAL_RCC_CRS_RELEASE_RESET()      CLEAR_BIT(RCC->APB1RSTR,(RCC_APB1RSTR_CRSRST))

  1039. #endif /* !(STM32L011xx) && !(STM32L021xx) && !(STM32L031xx) && !(STM32L041xx) && */

  1040.        /* !(STM32L051xx) && !(STM32L061xx) && !(STM32L071xx) && !(STM32L081xx) && */

  1041.        /* !(STM32L010xB) && !(STM32L010x8) && !(STM32L010x6) && !(STM32L010x4) && */

  1042. 

  1043. #if defined(STM32L053xx) || defined(STM32L063xx) || defined(STM32L073xx) || defined(STM32L083xx)

  1044. #define __HAL_RCC_LCD_FORCE_RESET()           SET_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LCDRST))

  1045. #define __HAL_RCC_LCD_RELEASE_RESET()         CLEAR_BIT(RCC->APB1RSTR, (RCC_APB1RSTR_LCDRST))

  1046. #endif /* STM32L053xx || STM32L063xx || STM32L073xx  || STM32L083xx */

  1047. 

  1048. /**

  1049.   * @}

  1050.   */

  1051. 

  1052. #if defined(STM32L053xx) || defined(STM32L063xx) || defined(STM32L073xx) || defined(STM32L083xx) \

  1053.  || defined(STM32L052xx) || defined(STM32L062xx) || defined(STM32L072xx) || defined(STM32L082xx) \

  1054.  || defined(STM32L051xx) || defined(STM32L061xx) || defined(STM32L071xx) || defined(STM32L081xx)

  1055. 

  1056. /** @defgroup RCCEx_APB2_Force_Release_Reset APB2 Peripheral Force Release Reset

  1057.   * @brief  Force or release APB2 peripheral reset.

  1058.   * @{

  1059.   */

  1060. #define __HAL_RCC_USART1_FORCE_RESET()     SET_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_USART1RST))

  1061. #define __HAL_RCC_ADC1_FORCE_RESET()       SET_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_ADC1RST))

  1062. #define __HAL_RCC_SPI1_FORCE_RESET()       SET_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_SPI1RST))

  1063. #define __HAL_RCC_TIM21_FORCE_RESET()      SET_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_TIM21RST))

  1064. #define __HAL_RCC_TIM22_FORCE_RESET()      SET_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_TIM22RST))

  1065. 

  1066. #define __HAL_RCC_USART1_RELEASE_RESET()     CLEAR_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_USART1RST))

  1067. #define __HAL_RCC_ADC1_RELEASE_RESET()       CLEAR_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_ADC1RST))

  1068. #define __HAL_RCC_SPI1_RELEASE_RESET()       CLEAR_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_SPI1RST))

  1069. #define __HAL_RCC_TIM21_RELEASE_RESET()      CLEAR_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_TIM21RST))

  1070. #define __HAL_RCC_TIM22_RELEASE_RESET()      CLEAR_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_TIM22RST))

  1071. 

  1072. #endif /* STM32L051xx  || STM32L061xx  || STM32L071xx  ||  STM32L081xx  || */

  1073.        /* STM32L052xx  || STM32L062xx  || STM32L072xx  ||  STM32L082xx  || */

  1074.        /* STM32L053xx  || STM32L063xx  || STM32L073xx  ||  STM32L083xx  || */

  1075. 

  1076. #if defined(STM32L011xx) || defined(STM32L021xx) || defined(STM32L031xx) || defined(STM32L041xx) || \

  1077.     defined(STM32L010xB) || defined(STM32L010x8) || defined(STM32L010x6) || defined(STM32L010x4)

  1078. #define __HAL_RCC_ADC1_FORCE_RESET()       SET_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_ADC1RST))

  1079. #define __HAL_RCC_SPI1_FORCE_RESET()       SET_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_SPI1RST))

  1080. #define __HAL_RCC_TIM21_FORCE_RESET()      SET_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_TIM21RST))

  1081. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L011xx) && !defined (STM32L021xx)

  1082. #define __HAL_RCC_TIM22_FORCE_RESET()      SET_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_TIM22RST))

  1083. #endif

  1084. #define __HAL_RCC_ADC1_RELEASE_RESET()       CLEAR_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_ADC1RST))

  1085. #define __HAL_RCC_SPI1_RELEASE_RESET()       CLEAR_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_SPI1RST))

  1086. #define __HAL_RCC_TIM21_RELEASE_RESET()      CLEAR_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_TIM21RST))

  1087. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L011xx) && !defined (STM32L021xx)

  1088. #define __HAL_RCC_TIM22_RELEASE_RESET()      CLEAR_BIT(RCC->APB2RSTR, (RCC_APB2RSTR_TIM22RST))

  1089. #endif

  1090. #endif /* STM32L031xx || STM32L041xx || STM32L011xx || STM32L021xx || */

  1091.        /* STM32L010xB || STM32L010x8 || STM32L010x6 || STM32L010x4    */

  1092. 

  1093. /**

  1094.   * @}

  1095.   */

  1096. 

  1097. /** @defgroup RCCEx_AHB_Clock_Sleep_Enable_Disable AHB Peripheral Clock Sleep Enable Disable

  1098.   * @brief  Enable or disable the AHB peripheral clock during Low Power (Sleep) mode.

  1099.   * @note   Peripheral clock gating in SLEEP mode can be used to further reduce

  1100.   *         power consumption.

  1101.   * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.

  1102.   * @note   By default, all peripheral clocks are enabled during SLEEP mode.

  1103.   * @{

  1104.   */

  1105. 

  1106. #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined(STM32L031xx) && !defined(STM32L041xx) && \

  1107.     !defined(STM32L051xx) && !defined(STM32L061xx) && !defined(STM32L071xx) && !defined(STM32L081xx) && \

  1108.     !defined(STM32L010xB) && !defined(STM32L010x8) && !defined(STM32L010x6) && !defined(STM32L010x4)

  1109. #define __HAL_RCC_TSC_CLK_SLEEP_ENABLE()           SET_BIT(RCC->AHBSMENR, (RCC_AHBSMENR_TSCSMEN))

  1110. #define __HAL_RCC_RNG_CLK_SLEEP_ENABLE()           SET_BIT(RCC->AHBSMENR, (RCC_AHBSMENR_RNGSMEN))

  1111. #define __HAL_RCC_TSC_CLK_SLEEP_DISABLE()          CLEAR_BIT(RCC->AHBSMENR, (RCC_AHBSMENR_TSCSMEN))

  1112. #define __HAL_RCC_RNG_CLK_SLEEP_DISABLE()          CLEAR_BIT(RCC->AHBSMENR, (RCC_AHBSMENR_RNGSMEN))

  1113. 

  1114. #define __HAL_RCC_TSC_IS_CLK_SLEEP_ENABLED()      (READ_BIT(RCC->AHBSMENR, RCC_AHBSMENR_TSCSMEN) != 0U)

  1115. #define __HAL_RCC_RNG_IS_CLK_SLEEP_ENABLED()      (READ_BIT(RCC->AHBSMENR, RCC_AHBSMENR_RNGSMEN) != 0U)

  1116. #define __HAL_RCC_TSC_IS_CLK_SLEEP_DISABLED()     (READ_BIT(RCC->AHBSMENR, RCC_AHBSMENR_TSCSMEN) == 0U)

  1117. #define __HAL_RCC_RNG_IS_CLK_SLEEP_DISABLED()     (READ_BIT(RCC->AHBSMENR, RCC_AHBSMENR_RNGSMEN) == 0U)

  1118. #endif /* !(STM32L011xx) && !(STM32L021xx) && !(STM32L031xx) && !(STM32L041xx) && */

  1119.        /* !(STM32L051xx) && !(STM32L061xx) && !(STM32L071xx) && !(STM32L081xx) && */

  1120.        /* !(STM32L010xB) && !(STM32L010x8) && !(STM32L010x6) && !(STM32L010x4) && */

  1121. 

  1122. #if defined(STM32L062xx) || defined(STM32L063xx)|| defined(STM32L082xx) || defined(STM32L083xx) || defined(STM32L041xx)

  1123. #define __HAL_RCC_AES_CLK_SLEEP_ENABLE()          SET_BIT(RCC->AHBLPENR, (RCC_AHBSMENR_CRYPSMEN))

  1124. #define __HAL_RCC_AES_CLK_SLEEP_DISABLE()         CLEAR_BIT(RCC->AHBLPENR, (RCC_AHBSMENR_CRYPSMEN))

  1125. 

  1126. #define __HAL_RCC_AES_IS_CLK_SLEEP_ENABLED()      (READ_BIT(RCC->AHBLPENR, RCC_AHBSMENR_CRYPSMEN) != 0U)

  1127. #define __HAL_RCC_AES_IS_CLK_SLEEP_DISABLED()     (READ_BIT(RCC->AHBLPENR, RCC_AHBSMENR_CRYPSMEN) == 0U)

  1128. #endif /* STM32L062xx || STM32L063xx || STM32L072xx || STM32L073xx || STM32L082xx || STM32L083xx || STM32L041xx */

  1129. 

  1130. /**

  1131.   * @}

  1132.   */

  1133. 

  1134. /** @defgroup RCCEx_IOPORT_Clock_Sleep_Enable_Disable IOPORT Peripheral Clock Sleep Enable Disable

  1135.   * @brief  Enable or disable the IOPORT peripheral clock during Low Power (Sleep) mode.

  1136.   * @note   Peripheral clock gating in SLEEP mode can be used to further reduce

  1137.   *         power consumption.

  1138.   * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.

  1139.   * @note   By default, all peripheral clocks are enabled during SLEEP mode.

  1140.   * @{

  1141.   */

  1142. #if defined(STM32L073xx) || defined(STM32L083xx) \

  1143.  || defined(STM32L072xx) || defined(STM32L082xx) \

  1144.  || defined(STM32L071xx) || defined(STM32L081xx) \

  1145.  || defined(STM32L010xB)

  1146. #define __HAL_RCC_GPIOE_CLK_SLEEP_ENABLE()         SET_BIT(RCC->IOPSMENR, (RCC_IOPSMENR_GPIOESMEN))

  1147. #define __HAL_RCC_GPIOE_CLK_SLEEP_DISABLE()        CLEAR_BIT(RCC->IOPSMENR,(RCC_IOPSMENR_GPIOESMEN))

  1148. 

  1149. #define __HAL_RCC_GPIOE_IS_CLK_SLEEP_ENABLED()        (READ_BIT(RCC->IOPSMENR, RCC_IOPSMENR_GPIOESMEN) != 0U)

  1150. #define __HAL_RCC_GPIOE_IS_CLK_SLEEP_DISABLED()       (READ_BIT(RCC->IOPSMENR, RCC_IOPSMENR_GPIOESMEN) == 0U)

  1151. #endif /* STM32L071xx  ||  STM32L081xx  || */

  1152.        /* STM32L072xx  ||  STM32L082xx  || */

  1153.        /* STM32L073xx  ||  STM32L083xx  || */

  1154.        /* STM32L010xB                      */

  1155. #if !defined(STM32L010x4) && !defined(STM32L010x6) && !defined(STM32L011xx) && !defined(STM32L021xx) && !defined(STM32L031xx) && !defined(STM32L041xx)

  1156. #define __HAL_RCC_GPIOD_CLK_SLEEP_ENABLE()    SET_BIT(RCC->IOPSMENR, (RCC_IOPSMENR_GPIODSMEN))

  1157. #define __HAL_RCC_GPIOD_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->IOPSMENR,(RCC_IOPSMENR_GPIODSMEN))

  1158. 

  1159. #define __HAL_RCC_GPIOD_IS_CLK_SLEEP_ENABLED()        (READ_BIT(RCC->IOPSMENR, RCC_IOPSMENR_GPIODSMEN) != 0U)

  1160. #define __HAL_RCC_GPIOD_IS_CLK_SLEEP_DISABLED()       (READ_BIT(RCC->IOPSMENR, RCC_IOPSMENR_GPIODSMEN) == 0U)

  1161. #endif  /* !(STM32L010x4) && !(STM32L010x6) && !(STM32L011xx) && !(STM32L021xx) && !(STM32L031xx ) && !(STM32L041xx ) */

  1162. /**

  1163.   * @}

  1164.   */

  1165. 

  1166. 

  1167. /** @defgroup RCCEx_APB1_Clock_Sleep_Enable_Disable APB1 Peripheral Clock Sleep Enable Disable

  1168.   * @brief  Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode.

  1169.   * @note   Peripheral clock gating in SLEEP mode can be used to further reduce

  1170.   *         power consumption.

  1171.   * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.

  1172.   * @note   By default, all peripheral clocks are enabled during SLEEP mode.

  1173.   * @{

  1174.   */

  1175. 

  1176. #if defined(STM32L053xx) || defined(STM32L063xx) \

  1177.  || defined(STM32L052xx) || defined(STM32L062xx) \

  1178.  || defined(STM32L051xx) || defined(STM32L061xx)

  1179. #define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM2SMEN))

  1180. #define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM6SMEN))

  1181. #define __HAL_RCC_SPI2_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_SPI2SMEN))

  1182. #define __HAL_RCC_USART2_CLK_SLEEP_ENABLE()  SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USART2SMEN))

  1183. #define __HAL_RCC_LPUART1_CLK_SLEEP_ENABLE() SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPUART1SMEN))

  1184. #define __HAL_RCC_I2C1_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C1SMEN))

  1185. #define __HAL_RCC_I2C2_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C2SMEN))

  1186. #define __HAL_RCC_DAC_CLK_SLEEP_ENABLE()     SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_DACSMEN))

  1187. #define __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE()  SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPTIM1SMEN))

  1188. 

  1189. #define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM2SMEN))

  1190. #define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM6SMEN))

  1191. #define __HAL_RCC_SPI2_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_SPI2SMEN))

  1192. #define __HAL_RCC_USART2_CLK_SLEEP_DISABLE()  CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USART2SMEN))

  1193. #define __HAL_RCC_LPUART1_CLK_SLEEP_DISABLE() CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPUART1SMEN))

  1194. #define __HAL_RCC_I2C1_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C1SMEN))

  1195. #define __HAL_RCC_I2C2_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C2SMEN))

  1196. #define __HAL_RCC_DAC_CLK_SLEEP_DISABLE()     CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_DACSMEN))

  1197. #define __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE()  CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPTIM1SMEN))

  1198. 

  1199. #define __HAL_RCC_TIM2_IS_CLK_SLEEP_ENABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM2SMEN) != 0U)

  1200. #define __HAL_RCC_TIM6_IS_CLK_SLEEP_ENABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM6SMEN) != 0U)

  1201. #define __HAL_RCC_SPI2_IS_CLK_SLEEP_ENABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_SPI2SMEN) != 0U)

  1202. #define __HAL_RCC_USART2_IS_CLK_SLEEP_ENABLED()   (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USART2SMEN) != 0U)

  1203. #define __HAL_RCC_LPUART1_IS_CLK_SLEEP_ENABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPUART1SMEN) != 0U)

  1204. #define __HAL_RCC_I2C1_IS_CLK_SLEEP_ENABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C1SMEN) != 0U)

  1205. #define __HAL_RCC_I2C2_IS_CLK_SLEEP_ENABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C2SMEN) != 0U)

  1206. #define __HAL_RCC_DAC_IS_CLK_SLEEP_ENABLED()      (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_DACSMEN) != 0U)

  1207. #define __HAL_RCC_LPTIM1_IS_CLK_SLEEP_ENABLED()   (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPTIM1SMEN) != 0U)

  1208. #define __HAL_RCC_TIM2_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM2SMEN) == 0U)

  1209. #define __HAL_RCC_TIM6_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM6SMEN) == 0U)

  1210. #define __HAL_RCC_SPI2_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_SPI2SMEN) == 0U)

  1211. #define __HAL_RCC_USART2_IS_CLK_SLEEP_DISABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USART2SMEN) == 0U)

  1212. #define __HAL_RCC_LPUART1_IS_CLK_SLEEP_DISABLED() (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPUART1SMEN) == 0U)

  1213. #define __HAL_RCC_I2C1_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C1SMEN) == 0U)

  1214. #define __HAL_RCC_I2C2_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C2SMEN) == 0U)

  1215. #define __HAL_RCC_DAC_IS_CLK_SLEEP_DISABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_DACSMEN) == 0U)

  1216. #define __HAL_RCC_LPTIM1_IS_CLK_SLEEP_DISABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPTIM1SMEN) == 0U)

  1217. #endif /* STM32L051xx  || STM32L061xx  || */

  1218.        /* STM32L052xx  || STM32L062xx  || */

  1219.        /* STM32L053xx  || STM32L063xx     */

  1220. 

  1221. #if defined(STM32L073xx) || defined(STM32L083xx) \

  1222.  || defined(STM32L072xx) || defined(STM32L082xx) \

  1223.  || defined(STM32L071xx) || defined(STM32L081xx)

  1224. #define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM2SMEN))

  1225. #define __HAL_RCC_TIM3_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM3SMEN))

  1226. #define __HAL_RCC_TIM6_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM6SMEN))

  1227. #define __HAL_RCC_TIM7_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM7SMEN))

  1228. #define __HAL_RCC_SPI2_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_SPI2SMEN))

  1229. #define __HAL_RCC_USART2_CLK_SLEEP_ENABLE()  SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USART2SMEN))

  1230. #define __HAL_RCC_USART4_CLK_SLEEP_ENABLE()  SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USART4SMEN))

  1231. #define __HAL_RCC_USART5_CLK_SLEEP_ENABLE()  SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USART5SMEN))

  1232. #define __HAL_RCC_LPUART1_CLK_SLEEP_ENABLE() SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPUART1SMEN))

  1233. #define __HAL_RCC_I2C1_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C1SMEN))

  1234. #define __HAL_RCC_I2C2_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C2SMEN))

  1235. #define __HAL_RCC_I2C3_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C3SMEN))

  1236. #define __HAL_RCC_DAC_CLK_SLEEP_ENABLE()     SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_DACSMEN))

  1237. #define __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE()  SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPTIM1SMEN))

  1238. 

  1239. #define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM2SMEN))

  1240. #define __HAL_RCC_TIM3_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM3SMEN))

  1241. #define __HAL_RCC_TIM6_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM6SMEN))

  1242. #define __HAL_RCC_TIM7_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM7SMEN))

  1243. #define __HAL_RCC_SPI2_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_SPI2SMEN))

  1244. #define __HAL_RCC_USART2_CLK_SLEEP_DISABLE()  CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USART2SMEN))

  1245. #define __HAL_RCC_USART4_CLK_SLEEP_DISABLE()  CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USART4SMEN))

  1246. #define __HAL_RCC_USART5_CLK_SLEEP_DISABLE()  CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USART5SMEN))

  1247. #define __HAL_RCC_LPUART1_CLK_SLEEP_DISABLE() CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPUART1SMEN))

  1248. #define __HAL_RCC_I2C1_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C1SMEN))

  1249. #define __HAL_RCC_I2C2_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C2SMEN))

  1250. #define __HAL_RCC_I2C3_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C3SMEN))

  1251. #define __HAL_RCC_DAC_CLK_SLEEP_DISABLE()     CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_DACSMEN))

  1252. #define __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE()  CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPTIM1SMEN))

  1253. 

  1254. #define __HAL_RCC_TIM2_IS_CLK_SLEEP_ENABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM2SMEN) != 0U)

  1255. #define __HAL_RCC_TIM3_IS_CLK_SLEEP_ENABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM3SMEN) != 0U)

  1256. #define __HAL_RCC_TIM6_IS_CLK_SLEEP_ENABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM6SMEN) != 0U)

  1257. #define __HAL_RCC_TIM7_IS_CLK_SLEEP_ENABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM7SMEN) != 0U)

  1258. #define __HAL_RCC_SPI2_IS_CLK_SLEEP_ENABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_SPI2SMEN) != 0U)

  1259. #define __HAL_RCC_USART2_IS_CLK_SLEEP_ENABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USART2SMEN) != 0U)

  1260. #define __HAL_RCC_USART4_IS_CLK_SLEEP_ENABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USART4SMEN) != 0U)

  1261. #define __HAL_RCC_USART5_IS_CLK_SLEEP_ENABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USART5SMEN) != 0U)

  1262. #define __HAL_RCC_LPUART1_IS_CLK_SLEEP_ENABLED() (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPUART1SMEN) != 0U)

  1263. #define __HAL_RCC_I2C1_IS_CLK_SLEEP_ENABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C1SMEN) != 0U)

  1264. #define __HAL_RCC_I2C2_IS_CLK_SLEEP_ENABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C2SMEN) != 0U)

  1265. #define __HAL_RCC_I2C3_IS_CLK_SLEEP_ENABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C3SMEN) != 0U)

  1266. #define __HAL_RCC_DAC_IS_CLK_SLEEP_ENABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_DACSMEN) != 0U)

  1267. #define __HAL_RCC_LPTIM1_IS_CLK_SLEEP_ENABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPTIM1SMEN) != 0U)

  1268. #define __HAL_RCC_TIM2_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM2SMEN) == 0U)

  1269. #define __HAL_RCC_TIM3_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM3SMEN) == 0U)

  1270. #define __HAL_RCC_TIM6_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM6SMEN) == 0U)

  1271. #define __HAL_RCC_TIM7_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM7SMEN) == 0U)

  1272. #define __HAL_RCC_SPI2_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_SPI2SMEN) == 0U)

  1273. #define __HAL_RCC_USART2_IS_CLK_SLEEP_DISABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USART2SMEN) == 0U)

  1274. #define __HAL_RCC_USART4_IS_CLK_SLEEP_DISABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USART4SMEN) == 0U)

  1275. #define __HAL_RCC_USART5_IS_CLK_SLEEP_DISABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USART5SMEN) == 0U)

  1276. #define __HAL_RCC_LPUART1_IS_CLK_SLEEP_DISABLED() (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPUART1SMEN) == 0U)

  1277. #define __HAL_RCC_I2C1_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C1SMEN) == 0U)

  1278. #define __HAL_RCC_I2C2_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C2SMEN) == 0U)

  1279. #define __HAL_RCC_I2C3_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C3SMEN) == 0U)

  1280. #define __HAL_RCC_DAC_IS_CLK_SLEEP_DISABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_DACSMEN) == 0U)

  1281. #define __HAL_RCC_LPTIM1_IS_CLK_SLEEP_DISABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPTIM1SMEN) == 0U)

  1282. #endif /*  STM32L071xx  ||  STM32L081xx  || */

  1283.        /*  STM32L072xx  ||  STM32L082xx  || */

  1284.        /*  STM32L073xx  ||  STM32L083xx  || */

  1285. 

  1286. #if defined(STM32L011xx) || defined(STM32L021xx) || defined(STM32L031xx) || defined(STM32L041xx) || \

  1287.     defined(STM32L010xB) || defined(STM32L010x8) || defined(STM32L010x6) || defined(STM32L010x4)

  1288. #define __HAL_RCC_TIM2_CLK_SLEEP_ENABLE()     SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM2SMEN))

  1289. #define __HAL_RCC_USART2_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USART2SMEN))

  1290. #define __HAL_RCC_LPUART1_CLK_SLEEP_ENABLE()  SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPUART1SMEN))

  1291. #define __HAL_RCC_I2C1_CLK_SLEEP_ENABLE()     SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C1SMEN))

  1292. #define __HAL_RCC_LPTIM1_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPTIM1SMEN))

  1293. 

  1294. #define __HAL_RCC_TIM2_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_TIM2SMEN))

  1295. #define __HAL_RCC_USART2_CLK_SLEEP_DISABLE()  CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USART2SMEN))

  1296. #define __HAL_RCC_LPUART1_CLK_SLEEP_DISABLE() CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPUART1SMEN))

  1297. #define __HAL_RCC_I2C1_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_I2C1SMEN))

  1298. #define __HAL_RCC_LPTIM1_CLK_SLEEP_DISABLE()  CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LPTIM1SMEN))

  1299. 

  1300. #define __HAL_RCC_TIM2_IS_CLK_SLEEP_ENABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM2SMEN) != 0U)

  1301. #define __HAL_RCC_USART2_IS_CLK_SLEEP_ENABLED()   (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USART2SMEN) != 0U)

  1302. #define __HAL_RCC_LPUART1_IS_CLK_SLEEP_ENABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPUART1SMEN) != 0U)

  1303. #define __HAL_RCC_I2C1_IS_CLK_SLEEP_ENABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C1SMEN) != 0U)

  1304. #define __HAL_RCC_LPTIM1_IS_CLK_SLEEP_ENABLED()   (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPTIM1SMEN) != 0U)

  1305. #define __HAL_RCC_TIM2_IS_CLK_SLEEP_DISABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_TIM2SMEN) == 0U)

  1306. #define __HAL_RCC_USART2_IS_CLK_SLEEP_DISABLED()   (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USART2SMEN) == 0U)

  1307. #define __HAL_RCC_LPUART1_IS_CLK_SLEEP_DISABLED()  (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPUART1SMEN) == 0U)

  1308. #define __HAL_RCC_I2C1_IS_CLK_SLEEP_DISABLED()     (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_I2C1SMEN) == 0U)

  1309. #define __HAL_RCC_LPTIM1_IS_CLK_SLEEP_DISABLED()   (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LPTIM1SMEN) == 0U)

  1310. 

  1311. #endif /* STM32L031xx || STM32L041xx || STM32L011xx || STM32L021xx */

  1312.        /* STM32L010xB || STM32L010x8 || STM32L010x6 || STM32L010x4 */

  1313. 

  1314. #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined(STM32L031xx) && !defined(STM32L041xx) && \

  1315.     !defined(STM32L051xx) && !defined(STM32L061xx) && !defined(STM32L071xx) && !defined(STM32L081xx)  && \

  1316.     !defined(STM32L010xB) && !defined(STM32L010x8) && !defined(STM32L010x6) && !defined(STM32L010x4)

  1317. #define __HAL_RCC_USB_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USBSMEN))

  1318. #define __HAL_RCC_USB_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_USBSMEN))

  1319. #define __HAL_RCC_CRS_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_CRSSMEN))

  1320. #define __HAL_RCC_CRS_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_CRSSMEN))

  1321. 

  1322. #define __HAL_RCC_USB_IS_CLK_SLEEP_ENABLED()        (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USBSMEN) != 0U)

  1323. #define __HAL_RCC_USB_IS_CLK_SLEEP_DISABLED()       (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_USBSMEN) == 0U)

  1324. #define __HAL_RCC_CRS_IS_CLK_SLEEP_ENABLED()        (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_CRSSMEN) != 0U)

  1325. #define __HAL_RCC_CRS_IS_CLK_SLEEP_DISABLED()       (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_CRSSMEN) == 0U)

  1326. #endif /* !(STM32L011xx) && !(STM32L021xx) && !(STM32L031xx) && !(STM32L041xx) && */

  1327.        /* !(STM32L051xx) && !(STM32L061xx) && !(STM32L071xx) && !(STM32L081xx) && */

  1328.        /* !(STM32L010xB) && !(STM32L010x8) && !(STM32L010x6) && !(STM32L010x4)    */

  1329. 

  1330. #if defined(STM32L053xx) || defined(STM32L063xx) || defined(STM32L073xx) || defined(STM32L083xx)

  1331. #define __HAL_RCC_LCD_CLK_SLEEP_ENABLE()      SET_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LCDSMEN))

  1332. #define __HAL_RCC_LCD_CLK_SLEEP_DISABLE()     CLEAR_BIT(RCC->APB1SMENR, (RCC_APB1SMENR_LCDSMEN))

  1333. 

  1334. #define __HAL_RCC_LCD_IS_CLK_SLEEP_ENABLED()        (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LCDSMEN) != 0U)

  1335. #define __HAL_RCC_LCD_IS_CLK_SLEEP_DISABLED()       (READ_BIT(RCC->APB1SMENR, RCC_APB1SMENR_LCDSMEN) == 0U)

  1336. #endif /* STM32L053xx || STM32L063xx || STM32L073xx  || STM32L083xx */

  1337. 

  1338. /**

  1339.   * @}

  1340.   */

  1341. 

  1342. #if defined(STM32L053xx) || defined(STM32L063xx) || defined(STM32L073xx) || defined(STM32L083xx) \

  1343.  || defined(STM32L052xx) || defined(STM32L062xx) || defined(STM32L072xx) || defined(STM32L082xx) \

  1344.  || defined(STM32L051xx) || defined(STM32L061xx) || defined(STM32L071xx) || defined(STM32L081xx) \

  1345.  || defined(STM32L031xx) || defined(STM32L041xx) || defined(STM32L011xx) || defined(STM32L021xx)  \

  1346.  || defined(STM32L010xB) || defined(STM32L010x8) || defined(STM32L010x6) || defined(STM32L010x4)

  1347. 

  1348. /** @defgroup RCCEx_APB2_Clock_Sleep_Enable_Disable APB2 Peripheral Clock Sleep Enable Disable

  1349.   * @brief  Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode.

  1350.   * @note   Peripheral clock gating in SLEEP mode can be used to further reduce

  1351.   *         power consumption.

  1352.   * @note   After wakeup from SLEEP mode, the peripheral clock is enabled again.

  1353.   * @note   By default, all peripheral clocks are enabled during SLEEP mode.

  1354.   * @{

  1355.   */

  1356. #define __HAL_RCC_TIM21_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB2SMENR, (RCC_APB2SMENR_TIM21SMEN))

  1357. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L011xx) && !defined (STM32L021xx)

  1358. #define __HAL_RCC_TIM22_CLK_SLEEP_ENABLE()   SET_BIT(RCC->APB2SMENR, (RCC_APB2SMENR_TIM22SMEN))

  1359. #endif

  1360. #define __HAL_RCC_ADC1_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB2SMENR, (RCC_APB2SMENR_ADC1SMEN))

  1361. #define __HAL_RCC_SPI1_CLK_SLEEP_ENABLE()    SET_BIT(RCC->APB2SMENR, (RCC_APB2SMENR_SPI1SMEN))

  1362. #define __HAL_RCC_USART1_CLK_SLEEP_ENABLE()  SET_BIT(RCC->APB2SMENR, (RCC_APB2SMENR_USART1SMEN))

  1363. 

  1364. #define __HAL_RCC_TIM21_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB2SMENR,  (RCC_APB2SMENR_TIM21SMEN))

  1365. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L011xx) && !defined (STM32L021xx)

  1366. #define __HAL_RCC_TIM22_CLK_SLEEP_DISABLE()   CLEAR_BIT(RCC->APB2SMENR,  (RCC_APB2SMENR_TIM22SMEN))

  1367. #endif

  1368. #define __HAL_RCC_ADC1_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB2SMENR,  (RCC_APB2SMENR_ADC1SMEN))

  1369. #define __HAL_RCC_SPI1_CLK_SLEEP_DISABLE()    CLEAR_BIT(RCC->APB2SMENR,  (RCC_APB2SMENR_SPI1SMEN))

  1370. #define __HAL_RCC_USART1_CLK_SLEEP_DISABLE()  CLEAR_BIT(RCC->APB2SMENR,  (RCC_APB2SMENR_USART1SMEN))

  1371. 

  1372. #define __HAL_RCC_TIM21_IS_CLK_SLEEP_ENABLED()    (READ_BIT(RCC->APB2SMENR, RCC_APB2SMENR_TIM21SMEN) != 0U)

  1373. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L011xx) && !defined (STM32L021xx)

  1374. #define __HAL_RCC_TIM22_IS_CLK_SLEEP_ENABLED()    (READ_BIT(RCC->APB2SMENR, RCC_APB2SMENR_TIM22SMEN) != 0U)

  1375. #endif

  1376. #define __HAL_RCC_ADC1_IS_CLK_SLEEP_ENABLED()     (READ_BIT(RCC->APB2SMENR, RCC_APB2SMENR_ADC1SMEN) != 0U)

  1377. #define __HAL_RCC_SPI1_IS_CLK_SLEEP_ENABLED()     (READ_BIT(RCC->APB2SMENR, RCC_APB2SMENR_SPI1SMEN) != 0U)

  1378. #define __HAL_RCC_USART1_IS_CLK_SLEEP_ENABLED()   (READ_BIT(RCC->APB2SMENR, RCC_APB2SMENR_USART1SMEN) != 0U)

  1379. 

  1380. #define __HAL_RCC_TIM21_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB2SMENR,  (RCC_APB2SMENR_TIM21SMEN) == 0U)

  1381. #if !defined (STM32L010x4) && !defined (STM32L010x6) && !defined (STM32L010x8) && !defined (STM32L011xx) && !defined (STM32L021xx)

  1382. #define __HAL_RCC_TIM22_IS_CLK_SLEEP_DISABLED()    (READ_BIT(RCC->APB2SMENR,  (RCC_APB2SMENR_TIM22SMEN) == 0U)

  1383. #endif

  1384. #define __HAL_RCC_ADC1_IS_CLK_SLEEP_DISABLED()     (READ_BIT(RCC->APB2SMENR,  (RCC_APB2SMENR_ADC1SMEN) == 0U)

  1385. #define __HAL_RCC_SPI1_IS_CLK_SLEEP_DISABLED()     (READ_BIT(RCC->APB2SMENR,  (RCC_APB2SMENR_SPI1SMEN) == 0U)

  1386. #define __HAL_RCC_USART1_IS_CLK_SLEEP_DISABLED()   (READ_BIT(RCC->APB2SMENR,  (RCC_APB2SMENR_USART1SMEN) == 0U)

  1387. 

  1388. /**

  1389.   * @}

  1390.   */

  1391. 

  1392. #endif /* STM32L051xx  || STM32L061xx  || STM32L071xx  ||  STM32L081xx  || */

  1393.        /* STM32L052xx  || STM32L062xx  || STM32L072xx  ||  STM32L082xx  || */

  1394.        /* STM32L053xx  || STM32L063xx  || STM32L073xx  ||  STM32L083xx  || */

  1395.        /* STM32L031xx  || STM32L041xx  || STM32L011xx  ||  STM32L021xx  || */

  1396.        /* STM32L010xB  || STM32L010x8  || STM32L010x6  ||  STM32L010x4     */

  1397. 

  1398. 

  1399. /**

  1400.   * @brief Enable interrupt on RCC LSE CSS EXTI Line 19.

  1401.   * @retval None

  1402.   */

  1403. #define __HAL_RCC_LSECSS_EXTI_ENABLE_IT()      SET_BIT(EXTI->IMR, RCC_EXTI_LINE_LSECSS)

  1404. 

  1405. /**

  1406.   * @brief Disable interrupt on RCC LSE CSS EXTI Line 19.

  1407.   * @retval None

  1408.   */

  1409. #define __HAL_RCC_LSECSS_EXTI_DISABLE_IT()     CLEAR_BIT(EXTI->IMR, RCC_EXTI_LINE_LSECSS)

  1410. 

  1411. /**

  1412.   * @brief Enable event on RCC LSE CSS EXTI Line 19.

  1413.   * @retval None.

  1414.   */

  1415. #define __HAL_RCC_LSECSS_EXTI_ENABLE_EVENT()   SET_BIT(EXTI->EMR, RCC_EXTI_LINE_LSECSS)

  1416. 

  1417. /**

  1418.   * @brief Disable event on RCC LSE CSS EXTI Line 19.

  1419.   * @retval None.

  1420.   */

  1421. #define __HAL_RCC_LSECSS_EXTI_DISABLE_EVENT()  CLEAR_BIT(EXTI->EMR, RCC_EXTI_LINE_LSECSS)

  1422. 

  1423. 

  1424. /**

  1425.   * @brief  RCC LSE CSS EXTI line configuration: set falling edge trigger.

  1426.   * @retval None.

  1427.   */

  1428. #define __HAL_RCC_LSECSS_EXTI_ENABLE_FALLING_EDGE()  SET_BIT(EXTI->FTSR, RCC_EXTI_LINE_LSECSS)

  1429. 

  1430. 

  1431. /**

  1432.   * @brief Disable the RCC LSE CSS Extended Interrupt Falling Trigger.

  1433.   * @retval None.

  1434.   */

  1435. #define __HAL_RCC_LSECSS_EXTI_DISABLE_FALLING_EDGE()  CLEAR_BIT(EXTI->FTSR, RCC_EXTI_LINE_LSECSS)

  1436. 

  1437. 

  1438. /**

  1439.   * @brief  RCC LSE CSS EXTI line configuration: set rising edge trigger.

  1440.   * @retval None.

  1441.   */

  1442. #define __HAL_RCC_LSECSS_EXTI_ENABLE_RISING_EDGE()   SET_BIT(EXTI->RTSR, RCC_EXTI_LINE_LSECSS)

  1443. 

  1444. /**

  1445.   * @brief Disable the RCC LSE CSS Extended Interrupt Rising Trigger.

  1446.   * @retval None.

  1447.   */

  1448. #define __HAL_RCC_LSECSS_EXTI_DISABLE_RISING_EDGE()  CLEAR_BIT(EXTI->RTSR, RCC_EXTI_LINE_LSECSS)

  1449. 

  1450. /**

  1451.   * @brief  RCC LSE CSS EXTI line configuration: set rising & falling edge trigger.

  1452.   * @retval None.

  1453.   */

  1454. #define __HAL_RCC_LSECSS_EXTI_ENABLE_RISING_FALLING_EDGE()  \

  1455.   do {                                                      \

  1456.     __HAL_RCC_LSECSS_EXTI_ENABLE_RISING_EDGE();             \

  1457.     __HAL_RCC_LSECSS_EXTI_ENABLE_FALLING_EDGE();            \

  1458.   } while(0)

  1459. 

  1460. /**

  1461.   * @brief Disable the RCC LSE CSS Extended Interrupt Rising & Falling Trigger.

  1462.   * @retval None.

  1463.   */

  1464. #define __HAL_RCC_LSECSS_EXTI_DISABLE_RISING_FALLING_EDGE()  \

  1465.   do {                                                       \

  1466.     __HAL_RCC_LSECSS_EXTI_DISABLE_RISING_EDGE();             \

  1467.     __HAL_RCC_LSECSS_EXTI_DISABLE_FALLING_EDGE();            \

  1468.   } while(0)

  1469. 

  1470. /**

  1471.   * @brief Check whether the specified RCC LSE CSS EXTI interrupt flag is set or not.

  1472.   * @retval EXTI RCC LSE CSS Line Status.

  1473.   */

  1474. #define __HAL_RCC_LSECSS_EXTI_GET_FLAG()       (EXTI->PR & (RCC_EXTI_LINE_LSECSS))

  1475. 

  1476. /**

  1477.   * @brief Clear the RCC LSE CSS EXTI flag.

  1478.   * @retval None.

  1479.   */

  1480. #define __HAL_RCC_LSECSS_EXTI_CLEAR_FLAG()     (EXTI->PR = (RCC_EXTI_LINE_LSECSS))

  1481. 

  1482. /**

  1483.   * @brief Generate a Software interrupt on selected EXTI line.

  1484.   * @retval None.

  1485.   */

  1486. #define __HAL_RCC_LSECSS_EXTI_GENERATE_SWIT()  SET_BIT(EXTI->SWIER, RCC_EXTI_LINE_LSECSS)

  1487. 

  1488. 

  1489. #if defined(LCD)

  1490. 

  1491. /** @defgroup RCCEx_LCD_Configuration LCD Configuration

  1492.   * @brief  Macros to configure clock source of LCD peripherals.

  1493.   * @{

  1494.   */

  1495. 

  1496. /** @brief Macro to configures LCD clock (LCDCLK).

  1497.   *  @note   LCD and RTC use the same configuration

  1498.   *  @note   LCD can however be used in the Stop low power mode if the LSE or LSI is used as the

  1499.   *          LCD clock source.

  1500.   *

  1501.   *  @param  __LCD_CLKSOURCE__ specifies the LCD clock source.

  1502.   *          This parameter can be one of the following values:

  1503.   *             @arg @ref RCC_RTCCLKSOURCE_LSE LSE selected as LCD clock

  1504.   *             @arg @ref RCC_RTCCLKSOURCE_LSI LSI selected as LCD clock

  1505.   *             @arg @ref RCC_RTCCLKSOURCE_HSE_DIV2 HSE divided by 2 selected as LCD clock

  1506.   *             @arg @ref RCC_RTCCLKSOURCE_HSE_DIV4 HSE divided by 4 selected as LCD clock

  1507.   *             @arg @ref RCC_RTCCLKSOURCE_HSE_DIV8 HSE divided by 8 selected as LCD clock

  1508.   *             @arg @ref RCC_RTCCLKSOURCE_HSE_DIV16 HSE divided by 16 selected as LCD clock

  1509.   */

  1510. #define __HAL_RCC_LCD_CONFIG(__LCD_CLKSOURCE__) __HAL_RCC_RTC_CONFIG(__LCD_CLKSOURCE__)

  1511. 

  1512. /** @brief Macro to get the LCD clock source.

  1513.   */

  1514. #define __HAL_RCC_GET_LCD_SOURCE()              __HAL_RCC_GET_RTC_SOURCE()

  1515. 

  1516. /** @brief Macro to get the LCD clock pre-scaler.

  1517.   */

  1518. #define  __HAL_RCC_GET_LCD_HSE_PRESCALER()      __HAL_RCC_GET_RTC_HSE_PRESCALER()

  1519. 

  1520. /**

  1521.   * @}

  1522.   */

  1523. 

  1524. #endif /* LCD */

  1525. 

  1526. /** @brief Macro to configure the I2C1 clock (I2C1CLK).

  1527.   *

  1528.   * @param  __I2C1_CLKSOURCE__ specifies the I2C1 clock source.

  1529.   *          This parameter can be one of the following values:

  1530.   *            @arg @ref RCC_I2C1CLKSOURCE_PCLK1 PCLK1 selected as I2C1 clock

  1531.   *            @arg @ref RCC_I2C1CLKSOURCE_HSI HSI selected as I2C1 clock

  1532.   *            @arg @ref RCC_I2C1CLKSOURCE_SYSCLK System Clock selected as I2C1 clock

  1533.   */

  1534. #define __HAL_RCC_I2C1_CONFIG(__I2C1_CLKSOURCE__) \

  1535.                   MODIFY_REG(RCC->CCIPR, RCC_CCIPR_I2C1SEL, (uint32_t)(__I2C1_CLKSOURCE__))

  1536. 

  1537. /** @brief  Macro to get the I2C1 clock source.

  1538.   * @retval The clock source can be one of the following values:

  1539.   *            @arg @ref RCC_I2C1CLKSOURCE_PCLK1 PCLK1 selected as I2C1 clock

  1540.   *            @arg @ref RCC_I2C1CLKSOURCE_HSI HSI selected as I2C1 clock

  1541.   *            @arg @ref RCC_I2C1CLKSOURCE_SYSCLK System Clock selected as I2C1 clock

  1542.   */

  1543. #define __HAL_RCC_GET_I2C1_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_I2C1SEL)))

  1544. 

  1545. #if defined(RCC_CCIPR_I2C3SEL)

  1546. /** @brief Macro to configure the I2C3 clock (I2C3CLK).

  1547.   *

  1548.   * @param  __I2C3_CLKSOURCE__ specifies the I2C3 clock source.

  1549.   *          This parameter can be one of the following values:

  1550.   *            @arg @ref RCC_I2C3CLKSOURCE_PCLK1 PCLK1 selected as I2C3 clock

  1551.   *            @arg @ref RCC_I2C3CLKSOURCE_HSI HSI selected as I2C3 clock

  1552.   *            @arg @ref RCC_I2C3CLKSOURCE_SYSCLK System Clock selected as I2C3 clock

  1553.   */

  1554. #define __HAL_RCC_I2C3_CONFIG(__I2C3_CLKSOURCE__) \

  1555.                   MODIFY_REG(RCC->CCIPR, RCC_CCIPR_I2C3SEL, (uint32_t)(__I2C3_CLKSOURCE__))

  1556. 

  1557. /** @brief  Macro to get the I2C3 clock source.

  1558.   * @retval The clock source can be one of the following values:

  1559.   *            @arg @ref RCC_I2C3CLKSOURCE_PCLK1 PCLK1 selected as I2C3 clock

  1560.   *            @arg @ref RCC_I2C3CLKSOURCE_HSI HSI selected as I2C3 clock

  1561.   *            @arg @ref RCC_I2C3CLKSOURCE_SYSCLK System Clock selected as I2C3 clock

  1562.   */

  1563. #define __HAL_RCC_GET_I2C3_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_I2C3SEL)))

  1564. 

  1565. #endif /* RCC_CCIPR_I2C3SEL */

  1566. 

  1567. #if defined (RCC_CCIPR_USART1SEL)

  1568. /** @brief Macro to configure the USART1 clock (USART1CLK).

  1569.   *

  1570.   * @param  __USART1_CLKSOURCE__ specifies the USART1 clock source.

  1571.   *          This parameter can be one of the following values:

  1572.   *            @arg @ref RCC_USART1CLKSOURCE_PCLK2 PCLK2 selected as USART1 clock

  1573.   *            @arg @ref RCC_USART1CLKSOURCE_HSI HSI selected as USART1 clock

  1574.   *            @arg @ref RCC_USART1CLKSOURCE_SYSCLK System Clock selected as USART1 clock

  1575.   *            @arg @ref RCC_USART1CLKSOURCE_LSE LSE selected as USART1 clock

  1576.   */

  1577. #define __HAL_RCC_USART1_CONFIG(__USART1_CLKSOURCE__) \

  1578.                   MODIFY_REG(RCC->CCIPR, RCC_CCIPR_USART1SEL, (uint32_t)(__USART1_CLKSOURCE__))

  1579. 

  1580. /** @brief  Macro to get the USART1 clock source.

  1581.   * @retval The clock source can be one of the following values:

  1582.   *            @arg @ref RCC_USART1CLKSOURCE_PCLK2 PCLK2 selected as USART1 clock

  1583.   *            @arg @ref RCC_USART1CLKSOURCE_HSI HSI selected as USART1 clock

  1584.   *            @arg @ref RCC_USART1CLKSOURCE_SYSCLK System Clock selected as USART1 clock

  1585.   *            @arg @ref RCC_USART1CLKSOURCE_LSE LSE selected as USART1 clock

  1586.   */

  1587. #define __HAL_RCC_GET_USART1_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_USART1SEL)))

  1588. #endif /* RCC_CCIPR_USART1SEL */

  1589. 

  1590. /** @brief Macro to configure the USART2 clock (USART2CLK).

  1591.   *

  1592.   * @param  __USART2_CLKSOURCE__ specifies the USART2 clock source.

  1593.   *          This parameter can be one of the following values:

  1594.   *            @arg @ref RCC_USART2CLKSOURCE_PCLK1 PCLK1 selected as USART2 clock

  1595.   *            @arg @ref RCC_USART2CLKSOURCE_HSI HSI selected as USART2 clock

  1596.   *            @arg @ref RCC_USART2CLKSOURCE_SYSCLK System Clock selected as USART2 clock

  1597.   *            @arg @ref RCC_USART2CLKSOURCE_LSE LSE selected as USART2 clock

  1598.   */

  1599. #define __HAL_RCC_USART2_CONFIG(__USART2_CLKSOURCE__) \

  1600.                   MODIFY_REG(RCC->CCIPR, RCC_CCIPR_USART2SEL, (uint32_t)(__USART2_CLKSOURCE__))

  1601. 

  1602. /** @brief  Macro to get the USART2 clock source.

  1603.   * @retval The clock source can be one of the following values:

  1604.   *            @arg @ref RCC_USART2CLKSOURCE_PCLK1 PCLK1 selected as USART2 clock

  1605.   *            @arg @ref RCC_USART2CLKSOURCE_HSI HSI selected as USART2 clock

  1606.   *            @arg @ref RCC_USART2CLKSOURCE_SYSCLK System Clock selected as USART2 clock

  1607.   *            @arg @ref RCC_USART2CLKSOURCE_LSE LSE selected as USART2 clock

  1608.   */

  1609. #define __HAL_RCC_GET_USART2_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_USART2SEL)))

  1610. 

  1611. /** @brief Macro to configure the LPUART1 clock (LPUART1CLK).

  1612.   *

  1613.   * @param  __LPUART1_CLKSOURCE__ specifies the LPUART1 clock source.

  1614.   *          This parameter can be one of the following values:

  1615.   *            @arg @ref RCC_LPUART1CLKSOURCE_PCLK1 PCLK1 selected as LPUART1 clock

  1616.   *            @arg @ref RCC_LPUART1CLKSOURCE_HSI HSI selected as LPUART1 clock

  1617.   *            @arg @ref RCC_LPUART1CLKSOURCE_SYSCLK System Clock selected as LPUART1 clock

  1618.   *            @arg @ref RCC_LPUART1CLKSOURCE_LSE LSE selected as LPUART1 clock

  1619.   */

  1620. #define __HAL_RCC_LPUART1_CONFIG(__LPUART1_CLKSOURCE__) \

  1621.                   MODIFY_REG(RCC->CCIPR, RCC_CCIPR_LPUART1SEL, (uint32_t)(__LPUART1_CLKSOURCE__))

  1622. 

  1623. /** @brief  Macro to get the LPUART1 clock source.

  1624.   * @retval The clock source can be one of the following values:

  1625.   *            @arg @ref RCC_LPUART1CLKSOURCE_PCLK1 PCLK1 selected as LPUART1 clock

  1626.   *            @arg @ref RCC_LPUART1CLKSOURCE_HSI HSI selected as LPUART1 clock

  1627.   *            @arg @ref RCC_LPUART1CLKSOURCE_SYSCLK System Clock selected as LPUART1 clock

  1628.   *            @arg @ref RCC_LPUART1CLKSOURCE_LSE LSE selected as LPUART1 clock

  1629.   */

  1630. #define __HAL_RCC_GET_LPUART1_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_LPUART1SEL)))

  1631. 

  1632. /** @brief Macro to configure the LPTIM1 clock (LPTIM1CLK).

  1633.   *

  1634.   * @param  __LPTIM1_CLKSOURCE__ specifies the LPTIM1 clock source.

  1635.   *          This parameter can be one of the following values:

  1636.   *            @arg @ref RCC_LPTIM1CLKSOURCE_PCLK1 PCLK1 selected as LPTIM1 clock

  1637.   *            @arg @ref RCC_LPTIM1CLKSOURCE_LSI  HSI  selected as LPTIM1 clock

  1638.   *            @arg @ref RCC_LPTIM1CLKSOURCE_HSI  LSI  selected as LPTIM1 clock

  1639.   *            @arg @ref RCC_LPTIM1CLKSOURCE_LSE  LSE  selected as LPTIM1 clock

  1640.   */

  1641. #define __HAL_RCC_LPTIM1_CONFIG(__LPTIM1_CLKSOURCE__) \

  1642.                   MODIFY_REG(RCC->CCIPR, RCC_CCIPR_LPTIM1SEL, (uint32_t)(__LPTIM1_CLKSOURCE__))

  1643. 

  1644. /** @brief  Macro to get the LPTIM1 clock source.

  1645.   * @retval The clock source can be one of the following values:

  1646.   *            @arg @ref RCC_LPTIM1CLKSOURCE_PCLK1 PCLK1 selected as LPUART1 clock

  1647.   *            @arg @ref RCC_LPTIM1CLKSOURCE_LSI  HSI selected as LPUART1 clock

  1648.   *            @arg @ref RCC_LPTIM1CLKSOURCE_HSI  System Clock selected as LPUART1 clock

  1649.   *            @arg @ref RCC_LPTIM1CLKSOURCE_LSE  LSE selected as LPUART1 clock

  1650.   */

  1651. #define __HAL_RCC_GET_LPTIM1_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_LPTIM1SEL)))

  1652. 

  1653. #if defined(USB)

  1654. /** @brief  Macro to configure the USB clock (USBCLK).

  1655.   * @param  __USB_CLKSOURCE__ specifies the USB clock source.

  1656.   *         This parameter can be one of the following values:

  1657.   *            @arg @ref RCC_USBCLKSOURCE_HSI48  HSI48 selected as USB clock

  1658.   *            @arg @ref RCC_USBCLKSOURCE_PLL PLL Clock selected as USB clock

  1659.   */

  1660. #define __HAL_RCC_USB_CONFIG(__USB_CLKSOURCE__) \

  1661.                   MODIFY_REG(RCC->CCIPR, RCC_CCIPR_HSI48SEL, (uint32_t)(__USB_CLKSOURCE__))

  1662. 

  1663. /** @brief  Macro to get the USB clock source.

  1664.   * @retval The clock source can be one of the following values:

  1665.   *            @arg @ref RCC_USBCLKSOURCE_HSI48  HSI48 selected as USB clock

  1666.   *            @arg @ref RCC_USBCLKSOURCE_PLL PLL Clock selected as USB clock

  1667.   */

  1668. #define __HAL_RCC_GET_USB_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_HSI48SEL)))

  1669. #endif /* USB */

  1670. 

  1671. #if defined(RNG)

  1672. /** @brief  Macro to configure the RNG clock (RNGCLK).

  1673.   * @param  __RNG_CLKSOURCE__ specifies the USB clock source.

  1674.   *         This parameter can be one of the following values:

  1675.   *            @arg @ref RCC_RNGCLKSOURCE_HSI48  HSI48 selected as RNG clock

  1676.   *            @arg @ref RCC_RNGCLKSOURCE_PLLCLK PLL Clock selected as RNG clock

  1677.   */

  1678. #define __HAL_RCC_RNG_CONFIG(__RNG_CLKSOURCE__) \

  1679.                   MODIFY_REG(RCC->CCIPR, RCC_CCIPR_HSI48SEL, (uint32_t)(__RNG_CLKSOURCE__))

  1680. 

  1681. /** @brief  Macro to get the RNG clock source.

  1682.   * @retval The clock source can be one of the following values:

  1683.   *            @arg @ref RCC_RNGCLKSOURCE_HSI48  HSI48 selected as RNG clock

  1684.   *            @arg @ref RCC_RNGCLKSOURCE_PLLCLK PLL Clock selected as RNG clock

  1685.   */

  1686. #define __HAL_RCC_GET_RNG_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_HSI48SEL)))

  1687. #endif /* RNG */

  1688. 

  1689. #if defined(RCC_CCIPR_HSI48SEL)

  1690. /** @brief Macro to select the HSI48M clock source

  1691.   * @note   This macro can be replaced by either __HAL_RCC_RNG_CONFIG or

  1692.   *         __HAL_RCC_USB_CONFIG to configure respectively RNG or UBS clock sources.

  1693.   *

  1694.   * @param  __HSI48M_CLKSOURCE__ specifies the HSI48M clock source dedicated for

  1695.   *          USB an RNG peripherals.

  1696.   *          This parameter can be one of the following values:

  1697.   *            @arg @ref RCC_HSI48M_PLL A dedicated 48MHZ PLL output.

  1698.   *            @arg @ref RCC_HSI48M_HSI48 48MHZ issued from internal HSI48 oscillator.

  1699.   */

  1700. #define __HAL_RCC_HSI48M_CONFIG(__HSI48M_CLKSOURCE__) \

  1701.                   MODIFY_REG(RCC->CCIPR, RCC_CCIPR_HSI48SEL, (uint32_t)(__HSI48M_CLKSOURCE__))

  1702. 

  1703. /** @brief  Macro to get the HSI48M clock source.

  1704.   * @note   This macro can be replaced by either __HAL_RCC_GET_RNG_SOURCE or

  1705.   *         __HAL_RCC_GET_USB_SOURCE to get respectively RNG or UBS clock sources.

  1706.   * @retval The clock source can be one of the following values:

  1707.   *           @arg @ref RCC_HSI48M_PLL A dedicated 48MHZ PLL output.

  1708.   *            @arg @ref RCC_HSI48M_HSI48 48MHZ issued from internal HSI48 oscillator.

  1709.   */

  1710. #define __HAL_RCC_GET_HSI48M_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_HSI48SEL)))

  1711. #endif /* RCC_CCIPR_HSI48SEL */

  1712. 

  1713. /**

  1714.   * @brief    Macro to enable the force of the Internal High Speed oscillator (HSI)

  1715.   *           in STOP mode to be quickly available as kernel clock for USART and I2C.

  1716.   * @note     The Enable of this function has not effect on the HSION bit.

  1717.   */

  1718. #define __HAL_RCC_HSISTOP_ENABLE()  SET_BIT(RCC->CR, RCC_CR_HSIKERON)

  1719. 

  1720. /**

  1721.   * @brief    Macro to disable the force of the Internal High Speed oscillator (HSI)

  1722.   *           in STOP mode to be quickly available as kernel clock for USART and I2C.

  1723.   * @retval None

  1724.   */

  1725. #define __HAL_RCC_HSISTOP_DISABLE() CLEAR_BIT(RCC->CR, RCC_CR_HSIKERON)

  1726. 

  1727. /**

  1728.   * @brief  Macro to configures the External Low Speed oscillator (LSE) drive capability.

  1729.   * @param  __RCC_LSEDRIVE__ specifies the new state of the LSE drive capability.

  1730.   *          This parameter can be one of the following values:

  1731.   *            @arg @ref RCC_LSEDRIVE_LOW LSE oscillator low drive capability.

  1732.   *            @arg @ref RCC_LSEDRIVE_MEDIUMLOW LSE oscillator medium low drive capability.

  1733.   *            @arg @ref RCC_LSEDRIVE_MEDIUMHIGH LSE oscillator medium high drive capability.

  1734.   *            @arg @ref RCC_LSEDRIVE_HIGH LSE oscillator high drive capability.

  1735.   * @retval None

  1736.   */

  1737. #define __HAL_RCC_LSEDRIVE_CONFIG(__RCC_LSEDRIVE__) (MODIFY_REG(RCC->CSR,\

  1738.         RCC_CSR_LSEDRV, (uint32_t)(__RCC_LSEDRIVE__) ))

  1739. 

  1740. /**

  1741.   * @brief  Macro to configures the wake up from stop clock.

  1742.   * @param  __RCC_STOPWUCLK__ specifies the clock source used after wake up from stop

  1743.   *   This parameter can be one of the following values:

  1744.   *     @arg @ref RCC_STOP_WAKEUPCLOCK_MSI    MSI selected as system clock source

  1745.   *     @arg @ref RCC_STOP_WAKEUPCLOCK_HSI    HSI selected as system clock source

  1746.   * @retval None

  1747.   */

  1748. #define __HAL_RCC_WAKEUPSTOP_CLK_CONFIG(__RCC_STOPWUCLK__) (MODIFY_REG(RCC->CFGR,\

  1749.         RCC_CFGR_STOPWUCK, (uint32_t)(__RCC_STOPWUCLK__) ))

  1750. 

  1751. #if defined(CRS)

  1752. /**

  1753.   * @brief  Enables the specified CRS interrupts.

  1754.   * @param  __INTERRUPT__ specifies the CRS interrupt sources to be enabled.

  1755.   *          This parameter can be any combination of the following values:

  1756.   *              @arg @ref RCC_CRS_IT_SYNCOK

  1757.   *              @arg @ref RCC_CRS_IT_SYNCWARN

  1758.   *              @arg @ref RCC_CRS_IT_ERR

  1759.   *              @arg @ref RCC_CRS_IT_ESYNC

  1760.   * @retval None

  1761.   */

  1762. #define __HAL_RCC_CRS_ENABLE_IT(__INTERRUPT__)   SET_BIT(CRS->CR, (__INTERRUPT__))

  1763. 

  1764. /**

  1765.   * @brief  Disables the specified CRS interrupts.

  1766.   * @param  __INTERRUPT__ specifies the CRS interrupt sources to be disabled.

  1767.   *          This parameter can be any combination of the following values:

  1768.   *              @arg @ref RCC_CRS_IT_SYNCOK

  1769.   *              @arg @ref RCC_CRS_IT_SYNCWARN

  1770.   *              @arg @ref RCC_CRS_IT_ERR

  1771.   *              @arg @ref RCC_CRS_IT_ESYNC

  1772.   * @retval None

  1773.   */

  1774. #define __HAL_RCC_CRS_DISABLE_IT(__INTERRUPT__)  CLEAR_BIT(CRS->CR,(__INTERRUPT__))

  1775. 

  1776. /** @brief  Check the CRS interrupt has occurred or not.

  1777.   * @param  __INTERRUPT__ specifies the CRS interrupt source to check.

  1778.   *         This parameter can be one of the following values:

  1779.   *              @arg @ref RCC_CRS_IT_SYNCOK

  1780.   *              @arg @ref RCC_CRS_IT_SYNCWARN

  1781.   *              @arg @ref RCC_CRS_IT_ERR

  1782.   *              @arg @ref RCC_CRS_IT_ESYNC

  1783.   * @retval The new state of __INTERRUPT__ (SET or RESET).

  1784.   */

  1785. #define __HAL_RCC_CRS_GET_IT_SOURCE(__INTERRUPT__)     ((CRS->CR & (__INTERRUPT__))? SET : RESET)

  1786. 

  1787. /** @brief  Clear the CRS interrupt pending bits

  1788.   *         bits to clear the selected interrupt pending bits.

  1789.   * @param  __INTERRUPT__ specifies the interrupt pending bit to clear.

  1790.   *         This parameter can be any combination of the following values:

  1791.   *              @arg @ref RCC_CRS_IT_SYNCOK

  1792.   *              @arg @ref RCC_CRS_IT_SYNCWARN

  1793.   *              @arg @ref RCC_CRS_IT_ERR

  1794.   *              @arg @ref RCC_CRS_IT_ESYNC

  1795.   *              @arg @ref RCC_CRS_IT_TRIMOVF

  1796.   *              @arg @ref RCC_CRS_IT_SYNCERR

  1797.   *              @arg @ref RCC_CRS_IT_SYNCMISS

  1798.   */

  1799. #define __HAL_RCC_CRS_CLEAR_IT(__INTERRUPT__)  do { \

  1800.                                                  if(((__INTERRUPT__) & RCC_CRS_IT_ERROR_MASK) != 0U) \

  1801.                                                  { \

  1802.                                                    WRITE_REG(CRS->ICR, CRS_ICR_ERRC | ((__INTERRUPT__) & ~RCC_CRS_IT_ERROR_MASK)); \

  1803.                                                  } \

  1804.                                                  else \

  1805.                                                  { \

  1806.                                                    WRITE_REG(CRS->ICR, (__INTERRUPT__)); \

  1807.                                                  } \

  1808.                                                } while(0)

  1809. 

  1810. /**

  1811.   * @brief  Checks whether the specified CRS flag is set or not.

  1812.   * @param  __FLAG__ specifies the flag to check.

  1813.   *          This parameter can be one of the following values:

  1814.   *              @arg @ref RCC_CRS_FLAG_SYNCOK

  1815.   *              @arg @ref RCC_CRS_FLAG_SYNCWARN

  1816.   *              @arg @ref RCC_CRS_FLAG_ERR

  1817.   *              @arg @ref RCC_CRS_FLAG_ESYNC

  1818.   *              @arg @ref RCC_CRS_FLAG_TRIMOVF

  1819.   *              @arg @ref RCC_CRS_FLAG_SYNCERR

  1820.   *              @arg @ref RCC_CRS_FLAG_SYNCMISS

  1821.   * @retval The new state of __FLAG__ (TRUE or FALSE).

  1822.   */

  1823. #define __HAL_RCC_CRS_GET_FLAG(__FLAG__)  ((CRS->ISR & (__FLAG__)) == (__FLAG__))

  1824. 

  1825. /**

  1826.   * @brief  Clears the CRS specified FLAG.

  1827.   * @param __FLAG__ specifies the flag to clear.

  1828.   *          This parameter can be one of the following values:

  1829.   *              @arg @ref RCC_CRS_FLAG_SYNCOK

  1830.   *              @arg @ref RCC_CRS_FLAG_SYNCWARN

  1831.   *              @arg @ref RCC_CRS_FLAG_ERR

  1832.   *              @arg @ref RCC_CRS_FLAG_ESYNC

  1833.   *              @arg @ref RCC_CRS_FLAG_TRIMOVF

  1834.   *              @arg @ref RCC_CRS_FLAG_SYNCERR

  1835.   *              @arg @ref RCC_CRS_FLAG_SYNCMISS

  1836.   * @retval None

  1837.   */

  1838. #define __HAL_RCC_CRS_CLEAR_FLAG(__FLAG__)     do { \

  1839.                                                  if(((__FLAG__) & RCC_CRS_FLAG_ERROR_MASK) != 0U) \

  1840.                                                  { \

  1841.                                                    WRITE_REG(CRS->ICR, CRS_ICR_ERRC | ((__FLAG__) & ~RCC_CRS_FLAG_ERROR_MASK)); \

  1842.                                                  } \

  1843.                                                  else \

  1844.                                                  { \

  1845.                                                    WRITE_REG(CRS->ICR, (__FLAG__)); \

  1846.                                                  } \

  1847.                                                } while(0)

  1848. 

  1849. /**

  1850.   * @brief  Enables the oscillator clock for frequency error counter.

  1851.   * @note   when the CEN bit is set the CRS_CFGR register becomes write-protected.

  1852.   * @retval None

  1853.   */

  1854. #define __HAL_RCC_CRS_FREQ_ERROR_COUNTER_ENABLE() SET_BIT(CRS->CR, CRS_CR_CEN)

  1855. 

  1856. /**

  1857.   * @brief  Disables the oscillator clock for frequency error counter.

  1858.   * @retval None

  1859.   */

  1860. #define __HAL_RCC_CRS_FREQ_ERROR_COUNTER_DISABLE()  CLEAR_BIT(CRS->CR, CRS_CR_CEN)

  1861. 

  1862. /**

  1863.   * @brief  Enables the automatic hardware adjustment of TRIM bits.

  1864.   * @note   When the AUTOTRIMEN bit is set the CRS_CFGR register becomes write-protected.

  1865.   * @retval None

  1866.   */

  1867. #define __HAL_RCC_CRS_AUTOMATIC_CALIB_ENABLE()  SET_BIT(CRS->CR, CRS_CR_AUTOTRIMEN)

  1868. 

  1869. /**

  1870.   * @brief  Enables or disables the automatic hardware adjustment of TRIM bits.

  1871.   * @retval None

  1872.   */

  1873. #define __HAL_RCC_CRS_AUTOMATIC_CALIB_DISABLE()  CLEAR_BIT(CRS->CR, CRS_CR_AUTOTRIMEN)

  1874. 

  1875. /**

  1876.   * @brief  Macro to calculate reload value to be set in CRS register according to target and sync frequencies

  1877.   * @note   The RELOAD value should be selected according to the ratio between the target frequency and the frequency

  1878.   *             of the synchronization source after prescaling. It is then decreased by one in order to

  1879.   *             reach the expected synchronization on the zero value. The formula is the following:

  1880.   *             RELOAD = (fTARGET / fSYNC) -1

  1881.   * @param  __FTARGET__ Target frequency (value in Hz)

  1882.   * @param  __FSYNC__   Synchronization signal frequency (value in Hz)

  1883.   * @retval None

  1884.   */

  1885. #define __HAL_RCC_CRS_RELOADVALUE_CALCULATE(__FTARGET__, __FSYNC__)  (((__FTARGET__) / (__FSYNC__)) - 1)

  1886. 

  1887. #endif /* CRS */

  1888. 

  1889. 

  1890. #if defined(RCC_CR_HSIOUTEN)

  1891. /** @brief  Enable he HSI OUT .

  1892.   * @note   After reset, the HSI output is not available

  1893.   */

  1894. 

  1895. #define __HAL_RCC_HSI_OUT_ENABLE()   SET_BIT(RCC->CR, RCC_CR_HSIOUTEN)

  1896. 

  1897. /** @brief  Disable the HSI OUT .

  1898.   * @note   After reset, the HSI output is not available

  1899.   */

  1900. 

  1901. #define __HAL_RCC_HSI_OUT_DISABLE()  CLEAR_BIT(RCC->CR, RCC_CR_HSIOUTEN)

  1902. 

  1903. #endif /* RCC_CR_HSIOUTEN */

  1904. 

  1905. #if defined(STM32L053xx) || defined(STM32L063xx) || defined(STM32L073xx) || defined(STM32L083xx)\

  1906.      || defined(STM32L052xx) || defined(STM32L062xx) || defined(STM32L072xx) || defined(STM32L082xx)

  1907. 

  1908. /**

  1909.   * @brief  Enable the Internal High Speed oscillator for USB (HSI48).

  1910.   * @note   After enabling the HSI48, the application software should wait on

  1911.   *         HSI48RDY flag to be set indicating that HSI48 clock is stable and can

  1912.   *         be used to clock the USB.

  1913.   * @note   The HSI48 is stopped by hardware when entering STOP and STANDBY modes.

  1914.   */

  1915. #define __HAL_RCC_HSI48_ENABLE()  do { SET_BIT(RCC->CRRCR, RCC_CRRCR_HSI48ON);            \

  1916.                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);       \

  1917.                                        SET_BIT(SYSCFG->CFGR3, SYSCFG_CFGR3_ENREF_HSI48);  \

  1918.                                   } while (0)

  1919. /**

  1920.   * @brief  Disable the Internal High Speed oscillator for USB (HSI48).

  1921.   */

  1922. #define __HAL_RCC_HSI48_DISABLE()  do { CLEAR_BIT(RCC->CRRCR, RCC_CRRCR_HSI48ON);   \

  1923.                                         CLEAR_BIT(SYSCFG->CFGR3, SYSCFG_CFGR3_ENREF_HSI48);  \

  1924.                                    } while (0)

  1925. 

  1926. /** @brief  Macro to get the Internal 48Mhz High Speed oscillator (HSI48) state.

  1927.   * @retval The clock source can be one of the following values:

  1928.   *            @arg @ref RCC_HSI48_ON  HSI48 enabled

  1929.   *            @arg @ref RCC_HSI48_OFF HSI48 disabled

  1930.   */

  1931. #define __HAL_RCC_GET_HSI48_STATE() \

  1932.                   (((uint32_t)(READ_BIT(RCC->CRRCR, RCC_CRRCR_HSI48ON)) != 0U) ? RCC_HSI48_ON : RCC_HSI48_OFF)

  1933. 

  1934. /** @brief  Enable or disable the HSI48M DIV6 OUT .

  1935.   * @note   After reset, the HSI48Mhz (divided by 6) output is not available

  1936.   */

  1937. 

  1938. #define __HAL_RCC_HSI48M_DIV6_OUT_ENABLE()   SET_BIT(RCC->CR, RCC_CRRCR_HSI48DIV6OUTEN)

  1939. #define __HAL_RCC_HSI48M_DIV6_OUT_DISABLE()  CLEAR_BIT(RCC->CR, RCC_CRRCR_HSI48DIV6OUTEN)

  1940. 

  1941. #endif /* STM32L071xx  ||  STM32L081xx  || */

  1942.        /* STM32L072xx  ||  STM32L082xx  || */

  1943.        /* STM32L073xx  ||  STM32L083xx     */

  1944. 

  1945. 

  1946. /**

  1947.   * @}

  1948.   */

  1949. 

  1950. /* Exported functions --------------------------------------------------------*/

  1951. /** @addtogroup RCCEx_Exported_Functions

  1952.   * @{

  1953.   */

  1954. 

  1955. /** @addtogroup RCCEx_Exported_Functions_Group1

  1956.   * @{

  1957.   */

  1958. 

  1959. HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit);

  1960. void              HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef  *PeriphClkInit);

  1961. uint32_t          HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk);

  1962. 

  1963. 

  1964. void              HAL_RCCEx_EnableLSECSS(void);

  1965. void              HAL_RCCEx_DisableLSECSS(void);

  1966. void              HAL_RCCEx_EnableLSECSS_IT(void);

  1967. void              HAL_RCCEx_LSECSS_IRQHandler(void);

  1968. void              HAL_RCCEx_LSECSS_Callback(void);

  1969. 

  1970. 

  1971. #if defined(SYSCFG_CFGR3_ENREF_HSI48)

  1972. void HAL_RCCEx_EnableHSI48_VREFINT(void);

  1973. void HAL_RCCEx_DisableHSI48_VREFINT(void);

  1974. #endif /* SYSCFG_CFGR3_ENREF_HSI48 */

  1975. 

  1976. /**

  1977.   * @}

  1978.   */

  1979. 

  1980. #if defined(CRS)

  1981. 

  1982. /** @addtogroup RCCEx_Exported_Functions_Group3

  1983.   * @{

  1984.   */

  1985. 

  1986. void              HAL_RCCEx_CRSConfig(RCC_CRSInitTypeDef *pInit);

  1987. void              HAL_RCCEx_CRSSoftwareSynchronizationGenerate(void);

  1988. void              HAL_RCCEx_CRSGetSynchronizationInfo(RCC_CRSSynchroInfoTypeDef *pSynchroInfo);

  1989. uint32_t          HAL_RCCEx_CRSWaitSynchronization(uint32_t Timeout);

  1990. void              HAL_RCCEx_CRS_IRQHandler(void);

  1991. void              HAL_RCCEx_CRS_SyncOkCallback(void);

  1992. void              HAL_RCCEx_CRS_SyncWarnCallback(void);

  1993. void              HAL_RCCEx_CRS_ExpectedSyncCallback(void);

  1994. void              HAL_RCCEx_CRS_ErrorCallback(uint32_t Error);

  1995. 

  1996. /**

  1997.   * @}

  1998.   */

  1999. 

  2000. #endif /* CRS */

  2001. 

  2002. /**

  2003.   * @}

  2004.   */

  2005. 

  2006. /**

  2007.   * @}

  2008.   */

  2009. 

  2010. /**

  2011.   * @}

  2012.   */

  2013. 

  2014. #ifdef __cplusplus

  2015. }

  2016. #endif

  2017. 

  2018. #endif /* __STM32L0xx_HAL_RCC_EX_H */

  2019. 

  2020. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/