lib/main/STM32F7/Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_lptim.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f7xx_hal_lptim.h
   4   * @author  MCD Application Team
   5   * @version V1.2.2
   6   * @date    14-April-2017
   7   * @brief   Header file of LPTIM HAL module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
  12   *
  13   * Redistribution and use in source and binary forms, with or without modification,
  14   * are permitted provided that the following conditions are met:
  15   *   1. Redistributions of source code must retain the above copyright notice,
  16   *      this list of conditions and the following disclaimer.
  17   *   2. Redistributions in binary form must reproduce the above copyright notice,
  18   *      this list of conditions and the following disclaimer in the documentation
  19   *      and/or other materials provided with the distribution.
  20   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  21   *      may be used to endorse or promote products derived from this software
  22   *      without specific prior written permission.
  23   *
  24   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34   *
  35   ******************************************************************************
  36   */
  37
  38 /* Define to prevent recursive inclusion -------------------------------------*/
  39 #ifndef __STM32F7xx_HAL_LPTIM_H
  40 #define __STM32F7xx_HAL_LPTIM_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 /* Includes ------------------------------------------------------------------*/
  47 #include "stm32f7xx_hal_def.h"
  48
  49 /** @addtogroup STM32F7xx_HAL_Driver
  50   * @{
  51   */
  52
  53 /** @defgroup LPTIM LPTIM
  54   * @brief LPTIM HAL module driver
  55   * @{
  56   */
  57
  58 /* Exported types ------------------------------------------------------------*/
  59 /** @defgroup LPTIM_Exported_Types LPTIM Exported Types
  60   * @{
  61   */
  62
  63 /** @defgroup LPTIM_WAKEUPTIMER_EXTILINE LPTIM WAKEUP Timer EXTI Line
  64   * @{
  65   */
  66 #define LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT  ((uint32_t)EXTI_IMR_MR23)  /*!< External interrupt line 23 Connected to the LPTIM EXTI Line */
  67 /**
  68   * @}
  69   */
  70
  71 /**
  72   * @brief  LPTIM Clock configuration definition
  73   */
  74 typedef struct
  75 {
  76   uint32_t Source;         /*!< Selects the clock source.
  77                            This parameter can be a value of @ref LPTIM_Clock_Source   */
  78
  79   uint32_t Prescaler;      /*!< Specifies the counter clock Prescaler.
  80                            This parameter can be a value of @ref LPTIM_Clock_Prescaler */
  81
  82 }LPTIM_ClockConfigTypeDef;
  83
  84 /**
  85   * @brief  LPTIM Clock configuration definition
  86   */
  87 typedef struct
  88 {
  89   uint32_t Polarity;      /*!< Selects the polarity of the active edge for the counter unit
  90                            if the ULPTIM input is selected.
  91                            Note: This parameter is used only when Ultra low power clock source is used.
  92                            Note: If the polarity is configured on 'both edges', an auxiliary clock
  93                            (one of the Low power oscillator) must be active.
  94                            This parameter can be a value of @ref LPTIM_Clock_Polarity */
  95
  96   uint32_t SampleTime;     /*!< Selects the clock sampling time to configure the clock glitch filter.
  97                            Note: This parameter is used only when Ultra low power clock source is used.
  98                            This parameter can be a value of @ref LPTIM_Clock_Sample_Time */
  99
 100 }LPTIM_ULPClockConfigTypeDef;
 101
 102 /**
 103   * @brief  LPTIM Trigger configuration definition
 104   */
 105 typedef struct
 106 {
 107   uint32_t Source;        /*!< Selects the Trigger source.
 108                           This parameter can be a value of @ref LPTIM_Trigger_Source */
 109
 110   uint32_t ActiveEdge;    /*!< Selects the Trigger active edge.
 111                           Note: This parameter is used only when an external trigger is used.
 112                           This parameter can be a value of @ref LPTIM_External_Trigger_Polarity */
 113
 114   uint32_t SampleTime;    /*!< Selects the trigger sampling time to configure the clock glitch filter.
 115                           Note: This parameter is used only when an external trigger is used.
 116                           This parameter can be a value of @ref LPTIM_Trigger_Sample_Time  */
 117 }LPTIM_TriggerConfigTypeDef;
 118
 119 /**
 120   * @brief  LPTIM Initialization Structure definition
 121   */
 122 typedef struct
 123 {
 124   LPTIM_ClockConfigTypeDef     Clock;               /*!< Specifies the clock parameters */
 125
 126   LPTIM_ULPClockConfigTypeDef  UltraLowPowerClock;  /*!< Specifies the Ultra Low Power clock parameters */
 127
 128   LPTIM_TriggerConfigTypeDef   Trigger;             /*!< Specifies the Trigger parameters */
 129
 130   uint32_t                     OutputPolarity;      /*!< Specifies the Output polarity.
 131                                                     This parameter can be a value of @ref LPTIM_Output_Polarity */
 132
 133   uint32_t                     UpdateMode;          /*!< Specifies whether the update of the autorelaod and the compare
 134                                                     values is done immediately or after the end of current period.
 135                                                     This parameter can be a value of @ref LPTIM_Updating_Mode */
 136
 137   uint32_t                     CounterSource;       /*!< Specifies whether the counter is incremented each internal event
 138                                                     or each external event.
 139                                                     This parameter can be a value of @ref LPTIM_Counter_Source */
 140
 141 }LPTIM_InitTypeDef;
 142
 143 /**
 144   * @brief  HAL LPTIM State structure definition
 145   */
 146 typedef enum __HAL_LPTIM_StateTypeDef
 147 {
 148   HAL_LPTIM_STATE_RESET            = 0x00U,    /*!< Peripheral not yet initialized or disabled  */
 149   HAL_LPTIM_STATE_READY            = 0x01U,    /*!< Peripheral Initialized and ready for use    */
 150   HAL_LPTIM_STATE_BUSY             = 0x02U,    /*!< An internal process is ongoing              */
 151   HAL_LPTIM_STATE_TIMEOUT          = 0x03U,    /*!< Timeout state                               */
 152   HAL_LPTIM_STATE_ERROR            = 0x04U     /*!< Internal Process is ongoing                */
 153 }HAL_LPTIM_StateTypeDef;
 154
 155 /**
 156   * @brief  LPTIM handle Structure definition
 157   */
 158 typedef struct
 159 {
 160       LPTIM_TypeDef              *Instance;         /*!< Register base address     */
 161
 162       LPTIM_InitTypeDef           Init;             /*!< LPTIM required parameters */
 163
 164       HAL_StatusTypeDef           Status;           /*!< LPTIM peripheral status   */
 165
 166       HAL_LockTypeDef             Lock;             /*!< LPTIM locking object      */
 167
 168    __IO  HAL_LPTIM_StateTypeDef   State;            /*!< LPTIM peripheral state    */
 169
 170 }LPTIM_HandleTypeDef;
 171
 172 /**
 173   * @}
 174   */
 175
 176 /* Exported constants --------------------------------------------------------*/
 177 /** @defgroup LPTIM_Exported_Constants LPTIM Exported Constants
 178   * @{
 179   */
 180
 181 /** @defgroup LPTIM_Clock_Source LPTIM Clock Source
 182   * @{
 183   */
 184 #define LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC        ((uint32_t)0x00U)
 185 #define LPTIM_CLOCKSOURCE_ULPTIM                LPTIM_CFGR_CKSEL
 186 /**
 187   * @}
 188   */
 189
 190 /** @defgroup LPTIM_Clock_Prescaler LPTIM Clock Prescaler
 191   * @{
 192   */
 193 #define LPTIM_PRESCALER_DIV1                    ((uint32_t)0x000000U)
 194 #define LPTIM_PRESCALER_DIV2                    LPTIM_CFGR_PRESC_0
 195 #define LPTIM_PRESCALER_DIV4                    LPTIM_CFGR_PRESC_1
 196 #define LPTIM_PRESCALER_DIV8                    ((uint32_t)(LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_1))
 197 #define LPTIM_PRESCALER_DIV16                   LPTIM_CFGR_PRESC_2
 198 #define LPTIM_PRESCALER_DIV32                   ((uint32_t)(LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_2))
 199 #define LPTIM_PRESCALER_DIV64                   ((uint32_t)(LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_2))
 200 #define LPTIM_PRESCALER_DIV128                  ((uint32_t)LPTIM_CFGR_PRESC)
 201 /**
 202   * @}
 203   */
 204
 205 /** @defgroup LPTIM_Output_Polarity LPTIM Output Polarity
 206   * @{
 207   */
 208
 209 #define LPTIM_OUTPUTPOLARITY_HIGH               ((uint32_t)0x00000000U)
 210 #define LPTIM_OUTPUTPOLARITY_LOW                (LPTIM_CFGR_WAVPOL)
 211 /**
 212   * @}
 213   */
 214
 215 /** @defgroup LPTIM_Clock_Sample_Time LPTIM Clock Sample Time
 216   * @{
 217   */
 218 #define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION ((uint32_t)0x00000000U)
 219 #define LPTIM_CLOCKSAMPLETIME_2TRANSITIONS     LPTIM_CFGR_CKFLT_0
 220 #define LPTIM_CLOCKSAMPLETIME_4TRANSITIONS     LPTIM_CFGR_CKFLT_1
 221 #define LPTIM_CLOCKSAMPLETIME_8TRANSITIONS     LPTIM_CFGR_CKFLT
 222 /**
 223   * @}
 224   */
 225
 226 /** @defgroup LPTIM_Clock_Polarity LPTIM Clock Polarity
 227   * @{
 228   */
 229
 230 #define LPTIM_CLOCKPOLARITY_RISING                ((uint32_t)0x00000000U)
 231 #define LPTIM_CLOCKPOLARITY_FALLING               LPTIM_CFGR_CKPOL_0
 232 #define LPTIM_CLOCKPOLARITY_RISING_FALLING        LPTIM_CFGR_CKPOL_1
 233 /**
 234   * @}
 235   */
 236
 237 /** @defgroup LPTIM_Trigger_Source LPTIM Trigger Source
 238   * @{
 239   */
 240 #define LPTIM_TRIGSOURCE_SOFTWARE               ((uint32_t)0x0000FFFFU)
 241 #define LPTIM_TRIGSOURCE_0                      ((uint32_t)0x00000000U)
 242 #define LPTIM_TRIGSOURCE_1                      ((uint32_t)LPTIM_CFGR_TRIGSEL_0)
 243 #define LPTIM_TRIGSOURCE_2                      LPTIM_CFGR_TRIGSEL_1
 244 #define LPTIM_TRIGSOURCE_3                      ((uint32_t)LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_1)
 245 #define LPTIM_TRIGSOURCE_4                      LPTIM_CFGR_TRIGSEL_2
 246 #define LPTIM_TRIGSOURCE_5                      ((uint32_t)LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_2)
 247 /**
 248   * @}
 249   */
 250
 251 /** @defgroup LPTIM_External_Trigger_Polarity LPTIM External Trigger Polarity
 252   * @{
 253   */
 254 #define LPTIM_ACTIVEEDGE_RISING                LPTIM_CFGR_TRIGEN_0
 255 #define LPTIM_ACTIVEEDGE_FALLING               LPTIM_CFGR_TRIGEN_1
 256 #define LPTIM_ACTIVEEDGE_RISING_FALLING        LPTIM_CFGR_TRIGEN
 257 /**
 258   * @}
 259   */
 260
 261 /** @defgroup LPTIM_Trigger_Sample_Time LPTIM Trigger Sample Time
 262   * @{
 263   */
 264 #define LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION  ((uint32_t)0x00000000U)
 265 #define LPTIM_TRIGSAMPLETIME_2TRANSITIONS      LPTIM_CFGR_TRGFLT_0
 266 #define LPTIM_TRIGSAMPLETIME_4TRANSITIONS      LPTIM_CFGR_TRGFLT_1
 267 #define LPTIM_TRIGSAMPLETIME_8TRANSITIONS      LPTIM_CFGR_TRGFLT
 268 /**
 269   * @}
 270   */
 271
 272 /** @defgroup LPTIM_Updating_Mode LPTIM Updating Mode
 273   * @{
 274   */
 275
 276 #define LPTIM_UPDATE_IMMEDIATE                  ((uint32_t)0x00000000U)
 277 #define LPTIM_UPDATE_ENDOFPERIOD                LPTIM_CFGR_PRELOAD
 278 /**
 279   * @}
 280   */
 281
 282 /** @defgroup LPTIM_Counter_Source LPTIM Counter Source
 283   * @{
 284   */
 285
 286 #define LPTIM_COUNTERSOURCE_INTERNAL            ((uint32_t)0x00000000U)
 287 #define LPTIM_COUNTERSOURCE_EXTERNAL            LPTIM_CFGR_COUNTMODE
 288 /**
 289   * @}
 290   */
 291
 292 /** @defgroup LPTIM_Flag_Definition LPTIM Flag Definition
 293   * @{
 294   */
 295
 296 #define LPTIM_FLAG_DOWN                          LPTIM_ISR_DOWN
 297 #define LPTIM_FLAG_UP                            LPTIM_ISR_UP
 298 #define LPTIM_FLAG_ARROK                         LPTIM_ISR_ARROK
 299 #define LPTIM_FLAG_CMPOK                         LPTIM_ISR_CMPOK
 300 #define LPTIM_FLAG_EXTTRIG                       LPTIM_ISR_EXTTRIG
 301 #define LPTIM_FLAG_ARRM                          LPTIM_ISR_ARRM
 302 #define LPTIM_FLAG_CMPM                          LPTIM_ISR_CMPM
 303 /**
 304   * @}
 305   */
 306
 307 /** @defgroup LPTIM_Interrupts_Definition LPTIM Interrupts Definition
 308   * @{
 309   */
 310
 311 #define LPTIM_IT_DOWN                            LPTIM_IER_DOWNIE
 312 #define LPTIM_IT_UP                              LPTIM_IER_UPIE
 313 #define LPTIM_IT_ARROK                           LPTIM_IER_ARROKIE
 314 #define LPTIM_IT_CMPOK                           LPTIM_IER_CMPOKIE
 315 #define LPTIM_IT_EXTTRIG                         LPTIM_IER_EXTTRIGIE
 316 #define LPTIM_IT_ARRM                            LPTIM_IER_ARRMIE
 317 #define LPTIM_IT_CMPM                            LPTIM_IER_CMPMIE
 318 /**
 319   * @}
 320   */
 321
 322 /**
 323   * @}
 324   */
 325
 326 /* Exported macro ------------------------------------------------------------*/
 327 /** @defgroup LPTIM_Exported_Macros LPTIM Exported Macros
 328   * @{
 329   */
 330
 331 /** @brief Reset LPTIM handle state
 332   * @param  __HANDLE__: LPTIM handle
 333   * @retval None
 334   */
 335 #define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LPTIM_STATE_RESET)
 336
 337 /**
 338   * @brief  Enable/Disable the LPTIM peripheral.
 339   * @param  __HANDLE__: LPTIM handle
 340   * @retval None
 341   */
 342 #define __HAL_LPTIM_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR |=  (LPTIM_CR_ENABLE))
 343 #define __HAL_LPTIM_DISABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR &=  ~(LPTIM_CR_ENABLE))
 344
 345 /**
 346   * @brief  Starts the LPTIM peripheral in Continuous or in single mode.
 347   * @param  __HANDLE__: DMA handle
 348   * @retval None
 349   */
 350 #define __HAL_LPTIM_START_CONTINUOUS(__HANDLE__)  ((__HANDLE__)->Instance->CR |=  LPTIM_CR_CNTSTRT)
 351 #define __HAL_LPTIM_START_SINGLE(__HANDLE__)      ((__HANDLE__)->Instance->CR |=  LPTIM_CR_SNGSTRT)
 352
 353
 354 /**
 355   * @brief  Writes the passed parameter in the Autoreload register.
 356   * @param  __HANDLE__: LPTIM handle
 357   * @param  __VALUE__ : Autoreload value
 358   * @retval None
 359   */
 360 #define __HAL_LPTIM_AUTORELOAD_SET(__HANDLE__ , __VALUE__)  ((__HANDLE__)->Instance->ARR =  (__VALUE__))
 361
 362 /**
 363   * @brief  Writes the passed parameter in the Compare register.
 364   * @param  __HANDLE__: LPTIM handle
 365   * @param  __VALUE__ : Compare value
 366   * @retval None
 367   */
 368 #define __HAL_LPTIM_COMPARE_SET(__HANDLE__ , __VALUE__)     ((__HANDLE__)->Instance->CMP =  (__VALUE__))
 369
 370 /**
 371   * @brief  Checks whether the specified LPTIM flag is set or not.
 372   * @param  __HANDLE__: LPTIM handle
 373   * @param  __FLAG__  : LPTIM flag to check
 374   *            This parameter can be a value of:
 375   *            @arg LPTIM_FLAG_DOWN    : Counter direction change up Flag.
 376   *            @arg LPTIM_FLAG_UP      : Counter direction change down to up Flag.
 377   *            @arg LPTIM_FLAG_ARROK   : Autoreload register update OK Flag.
 378   *            @arg LPTIM_FLAG_CMPOK   : Compare register update OK Flag.
 379   *            @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
 380   *            @arg LPTIM_FLAG_ARRM    : Autoreload match Flag.
 381   *            @arg LPTIM_FLAG_CMPM    : Compare match Flag.
 382   * @retval The state of the specified flag (SET or RESET).
 383   */
 384 #define __HAL_LPTIM_GET_FLAG(__HANDLE__, __FLAG__)          (((__HANDLE__)->Instance->ISR &(__FLAG__)) == (__FLAG__))
 385
 386 /**
 387   * @brief  Clears the specified LPTIM flag.
 388   * @param  __HANDLE__: LPTIM handle.
 389   * @param  __FLAG__  : LPTIM flag to clear.
 390   *            This parameter can be a value of:
 391   *            @arg LPTIM_FLAG_DOWN    : Counter direction change up Flag.
 392   *            @arg LPTIM_FLAG_UP      : Counter direction change down to up Flag.
 393   *            @arg LPTIM_FLAG_ARROK   : Autoreload register update OK Flag.
 394   *            @arg LPTIM_FLAG_CMPOK   : Compare register update OK Flag.
 395   *            @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
 396   *            @arg LPTIM_FLAG_ARRM    : Autoreload match Flag.
 397   *            @arg LPTIM_FLAG_CMPM    : Compare match Flag.
 398   * @retval None.
 399   */
 400 #define __HAL_LPTIM_CLEAR_FLAG(__HANDLE__, __FLAG__)         ((__HANDLE__)->Instance->ICR  = (__FLAG__))
 401
 402 /**
 403   * @brief  Enable the specified LPTIM interrupt.
 404   * @param  __HANDLE__    : LPTIM handle.
 405   * @param  __INTERRUPT__ : LPTIM interrupt to set.
 406   *            This parameter can be a value of:
 407   *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
 408   *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
 409   *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
 410   *            @arg LPTIM_IT_CMPOK   : Compare register update OK Interrupt.
 411   *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
 412   *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
 413   *            @arg LPTIM_IT_CMPM    : Compare match Interrupt.
 414   * @retval None.
 415   */
 416 #define __HAL_LPTIM_ENABLE_IT(__HANDLE__, __INTERRUPT__)         ((__HANDLE__)->Instance->IER  |= (__INTERRUPT__))
 417
 418  /**
 419   * @brief  Disable the specified LPTIM interrupt.
 420   * @param  __HANDLE__    : LPTIM handle.
 421   * @param  __INTERRUPT__ : LPTIM interrupt to set.
 422   *            This parameter can be a value of:
 423   *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
 424   *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
 425   *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
 426   *            @arg LPTIM_IT_CMPOK   : Compare register update OK Interrupt.
 427   *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
 428   *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
 429   *            @arg LPTIM_IT_CMPM    : Compare match Interrupt.
 430   * @retval None.
 431   */
 432 #define __HAL_LPTIM_DISABLE_IT(__HANDLE__, __INTERRUPT__)         ((__HANDLE__)->Instance->IER  &= (~(__INTERRUPT__)))
 433
 434     /**
 435   * @brief  Checks whether the specified LPTIM interrupt is set or not.
 436   * @param  __HANDLE__    : LPTIM handle.
 437   * @param  __INTERRUPT__ : LPTIM interrupt to check.
 438   *            This parameter can be a value of:
 439   *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
 440   *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
 441   *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
 442   *            @arg LPTIM_IT_CMPOK   : Compare register update OK Interrupt.
 443   *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
 444   *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
 445   *            @arg LPTIM_IT_CMPM    : Compare match Interrupt.
 446   * @retval Interrupt status.
 447   */
 448
 449 #define __HAL_LPTIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
 450
 451 /**
 452   * @brief  Enable interrupt on the LPTIM Wake-up Timer associated Exti line.
 453   * @retval None
 454   */
 455 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT()       (EXTI->IMR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
 456
 457 /**
 458   * @brief  Disable interrupt on the LPTIM Wake-up Timer associated Exti line.
 459   * @retval None
 460   */
 461 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT()      (EXTI->IMR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
 462
 463 /**
 464   * @brief  Enable event on the LPTIM Wake-up Timer associated Exti line.
 465   * @retval None.
 466   */
 467 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_EVENT()    (EXTI->EMR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
 468
 469 /**
 470   * @brief  Disable event on the LPTIM Wake-up Timer associated Exti line.
 471   * @retval None.
 472   */
 473 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_EVENT()   (EXTI->EMR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
 474
 475 /**
 476   * @brief  Enable falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
 477   * @retval None.
 478   */
 479 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE()   (EXTI->FTSR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
 480
 481 /**
 482   * @brief  Disable falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
 483   * @retval None.
 484   */
 485 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE()  (EXTI->FTSR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
 486
 487 /**
 488   * @brief  Enable rising edge trigger on the LPTIM Wake-up Timer associated Exti line.
 489   * @retval None.
 490   */
 491 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE()    (EXTI->RTSR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
 492
 493 /**
 494   * @brief  Disable rising edge trigger on the LPTIM Wake-up Timer associated Exti line.
 495   * @retval None.
 496   */
 497 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE()   (EXTI->RTSR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
 498
 499 /**
 500   * @brief  Enable rising & falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
 501   * @retval None.
 502   */
 503 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_FALLING_EDGE() do{__HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();\
 504                                                                      __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE();\
 505                                                                     }while(0)
 506
 507 /**
 508   * @brief  Disable rising & falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
 509   * This parameter can be:
 510   * @retval None.
 511   */
 512 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_FALLING_EDGE() do{__HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();\
 513                                                                       __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE();\
 514                                                                      }while(0)
 515
 516 /**
 517   * @brief Check whether the LPTIM Wake-up Timer associated Exti line interrupt flag is set or not.
 518   * @retval Line Status.
 519   */
 520 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_GET_FLAG()              (EXTI->PR & LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
 521
 522 /**
 523   * @brief Clear the LPTIM Wake-up Timer associated Exti line flag.
 524   * @retval None.
 525   */
 526 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_CLEAR_FLAG()            (EXTI->PR = LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
 527
 528 /**
 529   * @brief Generate a Software interrupt on the LPTIM Wake-up Timer associated Exti line.
 530   * @retval None.
 531   */
 532 #define __HAL_LPTIM_WAKEUPTIMER_EXTI_GENERATE_SWIT()         (EXTI->SWIER |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
 533
 534 /**
 535   * @}
 536   */
 537
 538 /* Exported functions --------------------------------------------------------*/
 539 /** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions
 540   * @{
 541   */
 542
 543 /* Initialization/de-initialization functions  ********************************/
 544 HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim);
 545 HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim);
 546
 547 /* MSP functions  *************************************************************/
 548 void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim);
 549 void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim);
 550
 551 /* Start/Stop operation functions  *********************************************/
 552 /* ################################# PWM Mode ################################*/
 553 /* Blocking mode: Polling */
 554 HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
 555 HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim);
 556 /* Non-Blocking mode: Interrupt */
 557 HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
 558 HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim);
 559
 560 /* ############################# One Pulse Mode ##############################*/
 561 /* Blocking mode: Polling */
 562 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
 563 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim);
 564 /* Non-Blocking mode: Interrupt */
 565 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
 566 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim);
 567
 568 /* ############################## Set once Mode ##############################*/
 569 /* Blocking mode: Polling */
 570 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
 571 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim);
 572 /* Non-Blocking mode: Interrupt */
 573 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
 574 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim);
 575
 576 /* ############################### Encoder Mode ##############################*/
 577 /* Blocking mode: Polling */
 578 HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
 579 HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim);
 580 /* Non-Blocking mode: Interrupt */
 581 HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
 582 HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim);
 583
 584 /* ############################# Time out  Mode ##############################*/
 585 /* Blocking mode: Polling */
 586 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout);
 587 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim);
 588 /* Non-Blocking mode: Interrupt */
 589 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout);
 590 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim);
 591
 592 /* ############################## Counter Mode ###############################*/
 593 /* Blocking mode: Polling */
 594 HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
 595 HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim);
 596 /* Non-Blocking mode: Interrupt */
 597 HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
 598 HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim);
 599
 600 /* Reading operation functions ************************************************/
 601 uint32_t HAL_LPTIM_ReadCounter(LPTIM_HandleTypeDef *hlptim);
 602 uint32_t HAL_LPTIM_ReadAutoReload(LPTIM_HandleTypeDef *hlptim);
 603 uint32_t HAL_LPTIM_ReadCompare(LPTIM_HandleTypeDef *hlptim);
 604
 605 /* LPTIM IRQ functions  *******************************************************/
 606 void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim);
 607
 608 /* CallBack functions  ********************************************************/
 609 void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim);
 610 void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim);
 611 void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim);
 612 void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim);
 613 void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim);
 614 void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim);
 615 void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim);
 616
 617 /* Peripheral State functions  ************************************************/
 618 HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(LPTIM_HandleTypeDef *hlptim);
 619
 620 /**
 621   * @}
 622   */
 623
 624 /* Private types -------------------------------------------------------------*/
 625 /** @defgroup LPTIM_Private_Types LPTIM Private Types
 626   * @{
 627   */
 628
 629 /**
 630   * @}
 631   */
 632
 633 /* Private variables ---------------------------------------------------------*/
 634 /** @defgroup LPTIM_Private_Variables LPTIM Private Variables
 635   * @{
 636   */
 637
 638 /**
 639   * @}
 640   */
 641
 642 /* Private constants ---------------------------------------------------------*/
 643 /** @defgroup LPTIM_Private_Constants LPTIM Private Constants
 644   * @{
 645   */
 646
 647 /**
 648   * @}
 649   */
 650
 651 /* Private macros ------------------------------------------------------------*/
 652 /** @defgroup LPTIM_Private_Macros LPTIM Private Macros
 653   * @{
 654   */
 655
 656 #define IS_LPTIM_CLOCK_SOURCE(__SOURCE__)           (((__SOURCE__) == LPTIM_CLOCKSOURCE_ULPTIM) || \
 657                                                      ((__SOURCE__) == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC))
 658
 659 #define IS_LPTIM_CLOCK_PRESCALER(__PRESCALER__)     (((__PRESCALER__) ==  LPTIM_PRESCALER_DIV1  ) || \
 660                                                      ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV2  ) || \
 661                                                      ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV4  ) || \
 662                                                      ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV8  ) || \
 663                                                      ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV16 ) || \
 664                                                      ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV32 ) || \
 665                                                      ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV64 ) || \
 666                                                      ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV128))
 667 #define IS_LPTIM_CLOCK_PRESCALERDIV1(__PRESCALER__) ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV1)
 668
 669 #define IS_LPTIM_OUTPUT_POLARITY(__POLARITY__)      (((__POLARITY__) == LPTIM_OUTPUTPOLARITY_LOW ) || \
 670                                                      ((__POLARITY__) == LPTIM_OUTPUTPOLARITY_HIGH))
 671
 672 #define IS_LPTIM_CLOCK_SAMPLE_TIME(__SAMPLETIME__)  (((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION) || \
 673                                                      ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_2TRANSITIONS)     || \
 674                                                      ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_4TRANSITIONS)     || \
 675                                                      ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_8TRANSITIONS))
 676
 677 #define IS_LPTIM_CLOCK_POLARITY(__POLARITY__)       (((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING)  || \
 678                                                      ((__POLARITY__) == LPTIM_CLOCKPOLARITY_FALLING) || \
 679                                                      ((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING_FALLING))
 680
 681 #define IS_LPTIM_TRG_SOURCE(__TRIG__)               (((__TRIG__) == LPTIM_TRIGSOURCE_SOFTWARE) || \
 682                                                                                                          ((__TRIG__) == LPTIM_TRIGSOURCE_0) || \
 683                                                                                                          ((__TRIG__) == LPTIM_TRIGSOURCE_1) || \
 684                                                                                                          ((__TRIG__) == LPTIM_TRIGSOURCE_2) || \
 685                                                                                                          ((__TRIG__) == LPTIM_TRIGSOURCE_3) || \
 686                                                                                                          ((__TRIG__) == LPTIM_TRIGSOURCE_4) || \
 687                                                                                                          ((__TRIG__) == LPTIM_TRIGSOURCE_5))
 688
 689 #define IS_LPTIM_EXT_TRG_POLARITY(__POLAR__)        (((__POLAR__) == LPTIM_ACTIVEEDGE_RISING         ) || \
 690                                                      ((__POLAR__) == LPTIM_ACTIVEEDGE_FALLING        ) || \
 691                                                      ((__POLAR__) == LPTIM_ACTIVEEDGE_RISING_FALLING ))
 692
 693 #define IS_LPTIM_TRIG_SAMPLE_TIME(__SAMPLETIME__)   (((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION) || \
 694                                                      ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_2TRANSITIONS    ) || \
 695                                                      ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_4TRANSITIONS    ) || \
 696                                                      ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_8TRANSITIONS    ))
 697
 698 #define IS_LPTIM_UPDATE_MODE(__MODE__)              (((__MODE__) == LPTIM_UPDATE_IMMEDIATE) || \
 699                                                      ((__MODE__) == LPTIM_UPDATE_ENDOFPERIOD))
 700
 701 #define IS_LPTIM_COUNTER_SOURCE(__SOURCE__)         (((__SOURCE__) == LPTIM_COUNTERSOURCE_INTERNAL) || \
 702                                                      ((__SOURCE__) == LPTIM_COUNTERSOURCE_EXTERNAL))
 703
 704 #define IS_LPTIM_AUTORELOAD(__AUTORELOAD__)         ((__AUTORELOAD__) <= 0x0000FFFFU)
 705
 706 #define IS_LPTIM_COMPARE(__COMPARE__)               ((__COMPARE__) <= 0x0000FFFFU)
 707
 708 #define IS_LPTIM_PERIOD(PERIOD)               ((PERIOD) <= 0x0000FFFFU)
 709
 710 #define IS_LPTIM_PULSE(PULSE)                 ((PULSE) <= 0x0000FFFFU)
 711
 712 /**
 713   * @}
 714   */
 715
 716 /* Private functions ---------------------------------------------------------*/
 717 /** @defgroup LPTIM_Private_Functions LPTIM Private Functions
 718   * @{
 719   */
 720
 721 /**
 722   * @}
 723   */
 724
 725 /**
 726   * @}
 727   */
 728
 729 /**
 730   * @}
 731   */
 732
 733 #ifdef __cplusplus
 734 }
 735 #endif
 736
 737 #endif /* __STM32F7xx_HAL_LPTIM_H */
 738
 739 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/