1 /**
2   ******************************************************************************
3   * @file    stm32l4xx_hal_lptim.h
4   * @author  MCD Application Team
5   * @brief   Header file of LPTIM HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2017 STMicroelectronics.
10   * All rights reserved.
11   *
12   * This software is licensed under terms that can be found in the LICENSE file
13   * in the root directory of this software component.
14   * If no LICENSE file comes with this software, it is provided AS-IS.
15   *
16   ******************************************************************************
17   */
18 
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef STM32L4xx_HAL_LPTIM_H
21 #define STM32L4xx_HAL_LPTIM_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32l4xx_hal_def.h"
29 
30 /** @addtogroup STM32L4xx_HAL_Driver
31   * @{
32   */
33 
34 #if defined (LPTIM1) || defined (LPTIM2)
35 
36 /** @addtogroup LPTIM
37   * @{
38   */
39 
40 /* Exported types ------------------------------------------------------------*/
41 /** @defgroup LPTIM_Exported_Types LPTIM Exported Types
42   * @{
43   */
44 #define LPTIM_EXTI_LINE_LPTIM1  EXTI_IMR2_IM32  /*!< External interrupt line 32 Connected to the LPTIM1 EXTI Line */
45 #define LPTIM_EXTI_LINE_LPTIM2  EXTI_IMR2_IM33  /*!< External interrupt line 33 Connected to the LPTIM2 EXTI Line */
46 
47 /**
48   * @brief  LPTIM Clock configuration definition
49   */
50 typedef struct
51 {
52   uint32_t Source;         /*!< Selects the clock source.
53                            This parameter can be a value of @ref LPTIM_Clock_Source   */
54 
55   uint32_t Prescaler;      /*!< Specifies the counter clock Prescaler.
56                            This parameter can be a value of @ref LPTIM_Clock_Prescaler */
57 
58 } LPTIM_ClockConfigTypeDef;
59 
60 /**
61   * @brief  LPTIM Clock configuration definition
62   */
63 typedef struct
64 {
65   uint32_t Polarity;      /*!< Selects the polarity of the active edge for the counter unit
66                            if the ULPTIM input is selected.
67                            Note: This parameter is used only when Ultra low power clock source is used.
68                            Note: If the polarity is configured on 'both edges', an auxiliary clock
69                            (one of the Low power oscillator) must be active.
70                            This parameter can be a value of @ref LPTIM_Clock_Polarity */
71 
72   uint32_t SampleTime;     /*!< Selects the clock sampling time to configure the clock glitch filter.
73                            Note: This parameter is used only when Ultra low power clock source is used.
74                            This parameter can be a value of @ref LPTIM_Clock_Sample_Time */
75 
76 } LPTIM_ULPClockConfigTypeDef;
77 
78 /**
79   * @brief  LPTIM Trigger configuration definition
80   */
81 typedef struct
82 {
83   uint32_t Source;        /*!< Selects the Trigger source.
84                           This parameter can be a value of @ref LPTIM_Trigger_Source */
85 
86   uint32_t ActiveEdge;    /*!< Selects the Trigger active edge.
87                           Note: This parameter is used only when an external trigger is used.
88                           This parameter can be a value of @ref LPTIM_External_Trigger_Polarity */
89 
90   uint32_t SampleTime;    /*!< Selects the trigger sampling time to configure the clock glitch filter.
91                           Note: This parameter is used only when an external trigger is used.
92                           This parameter can be a value of @ref LPTIM_Trigger_Sample_Time  */
93 } LPTIM_TriggerConfigTypeDef;
94 
95 /**
96   * @brief  LPTIM Initialization Structure definition
97   */
98 typedef struct
99 {
100   LPTIM_ClockConfigTypeDef     Clock;             /*!< Specifies the clock parameters */
101 
102   LPTIM_ULPClockConfigTypeDef  UltraLowPowerClock;/*!< Specifies the Ultra Low Power clock parameters */
103 
104   LPTIM_TriggerConfigTypeDef   Trigger;           /*!< Specifies the Trigger parameters */
105 
106   uint32_t                     OutputPolarity;    /*!< Specifies the Output polarity.
107                                                   This parameter can be a value of @ref LPTIM_Output_Polarity */
108 
109   uint32_t                     UpdateMode;        /*!< Specifies whether the update of the autoreload and the compare
110                                                   values is done immediately or after the end of current period.
111                                                   This parameter can be a value of @ref LPTIM_Updating_Mode */
112 
113   uint32_t                     CounterSource;     /*!< Specifies whether the counter is incremented each internal event
114                                                   or each external event.
115                                                   This parameter can be a value of @ref LPTIM_Counter_Source */
116 
117   uint32_t                     Input1Source;      /*!< Specifies source selected for input1 (GPIO or comparator output).
118                                                   This parameter can be a value of @ref LPTIM_Input1_Source */
119 
120   uint32_t                     Input2Source;      /*!< Specifies source selected for input2 (GPIO or comparator output).
121                                                   Note: This parameter is used only for encoder feature so is used only
122                                                   for LPTIM1 instance.
123                                                   This parameter can be a value of @ref LPTIM_Input2_Source */
124 
125 #if defined(LPTIM_RCR_REP)
126   uint32_t                     RepetitionCounter;/*!< Specifies the repetition counter value.
127                                                   Each time the RCR downcounter reaches zero, an update event is
128                                                   generated and counting restarts from the RCR value (N).
129                                                   Note: When using repetition counter the UpdateMode field must be
130                                                         set to LPTIM_UPDATE_ENDOFPERIOD otherwise unpredictable
131                                                         behavior may occur.
132                                                   This parameter must be a number between Min_Data = 0x00 and
133                                                   Max_Data = 0xFF. */
134 #endif
135 } LPTIM_InitTypeDef;
136 
137 /**
138   * @brief  HAL LPTIM State structure definition
139   */
140 typedef enum
141 {
142   HAL_LPTIM_STATE_RESET            = 0x00U,    /*!< Peripheral not yet initialized or disabled  */
143   HAL_LPTIM_STATE_READY            = 0x01U,    /*!< Peripheral Initialized and ready for use    */
144   HAL_LPTIM_STATE_BUSY             = 0x02U,    /*!< An internal process is ongoing              */
145   HAL_LPTIM_STATE_TIMEOUT          = 0x03U,    /*!< Timeout state                               */
146   HAL_LPTIM_STATE_ERROR            = 0x04U     /*!< Internal Process is ongoing                 */
147 } HAL_LPTIM_StateTypeDef;
148 
149 /**
150   * @brief  LPTIM handle Structure definition
151   */
152 #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
153 typedef struct __LPTIM_HandleTypeDef
154 #else
155 typedef struct
156 #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
157 {
158   LPTIM_TypeDef                 *Instance;         /*!< Register base address     */
159 
160   LPTIM_InitTypeDef              Init;             /*!< LPTIM required parameters */
161 
162   HAL_StatusTypeDef              Status;           /*!< LPTIM peripheral status   */
163 
164   HAL_LockTypeDef                Lock;             /*!< LPTIM locking object      */
165 
166   __IO  HAL_LPTIM_StateTypeDef   State;            /*!< LPTIM peripheral state    */
167 
168 #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
169   void (* MspInitCallback)(struct __LPTIM_HandleTypeDef *hlptim);            /*!< LPTIM Base Msp Init Callback                 */
170   void (* MspDeInitCallback)(struct __LPTIM_HandleTypeDef *hlptim);          /*!< LPTIM Base Msp DeInit Callback               */
171   void (* CompareMatchCallback)(struct __LPTIM_HandleTypeDef *hlptim);       /*!< Compare match Callback                       */
172   void (* AutoReloadMatchCallback)(struct __LPTIM_HandleTypeDef *hlptim);    /*!< Auto-reload match Callback                   */
173   void (* TriggerCallback)(struct __LPTIM_HandleTypeDef *hlptim);            /*!< External trigger event detection Callback    */
174   void (* CompareWriteCallback)(struct __LPTIM_HandleTypeDef *hlptim);       /*!< Compare register write complete Callback     */
175   void (* AutoReloadWriteCallback)(struct __LPTIM_HandleTypeDef *hlptim);    /*!< Auto-reload register write complete Callback */
176   void (* DirectionUpCallback)(struct __LPTIM_HandleTypeDef *hlptim);        /*!< Up-counting direction change Callback        */
177   void (* DirectionDownCallback)(struct __LPTIM_HandleTypeDef *hlptim);      /*!< Down-counting direction change Callback      */
178 #if defined(LPTIM_RCR_REP)
179   void (* UpdateEventCallback)(struct __LPTIM_HandleTypeDef *hlptim);        /*!< Update event detection Callback              */
180   void (* RepCounterWriteCallback)(struct __LPTIM_HandleTypeDef *hlptim);    /*!< Repetition counter register write complete Callback */
181 #endif
182 #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
183 } LPTIM_HandleTypeDef;
184 
185 #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
186 /**
187   * @brief  HAL LPTIM Callback ID enumeration definition
188   */
189 typedef enum
190 {
191   HAL_LPTIM_MSPINIT_CB_ID          = 0x00U,    /*!< LPTIM Base Msp Init Callback ID                  */
192   HAL_LPTIM_MSPDEINIT_CB_ID        = 0x01U,    /*!< LPTIM Base Msp DeInit Callback ID                */
193   HAL_LPTIM_COMPARE_MATCH_CB_ID    = 0x02U,    /*!< Compare match Callback ID                        */
194   HAL_LPTIM_AUTORELOAD_MATCH_CB_ID = 0x03U,    /*!< Auto-reload match Callback ID                    */
195   HAL_LPTIM_TRIGGER_CB_ID          = 0x04U,    /*!< External trigger event detection Callback ID     */
196   HAL_LPTIM_COMPARE_WRITE_CB_ID    = 0x05U,    /*!< Compare register write complete Callback ID      */
197   HAL_LPTIM_AUTORELOAD_WRITE_CB_ID = 0x06U,    /*!< Auto-reload register write complete Callback ID  */
198   HAL_LPTIM_DIRECTION_UP_CB_ID     = 0x07U,    /*!< Up-counting direction change Callback ID         */
199   HAL_LPTIM_DIRECTION_DOWN_CB_ID   = 0x08U,    /*!< Down-counting direction change Callback ID       */
200 #if defined(LPTIM_RCR_REP)
201   HAL_LPTIM_UPDATE_EVENT_CB_ID      = 0x09U,   /*!< Update event detection Callback ID               */
202   HAL_LPTIM_REP_COUNTER_WRITE_CB_ID = 0x0AU,   /*!< Repetition counter register write complete Callback ID */
203 #endif
204 } HAL_LPTIM_CallbackIDTypeDef;
205 
206 /**
207   * @brief  HAL TIM Callback pointer definition
208   */
209 typedef  void (*pLPTIM_CallbackTypeDef)(LPTIM_HandleTypeDef *hlptim);  /*!< pointer to the LPTIM callback function */
210 
211 #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
212 /**
213   * @}
214   */
215 
216 /* Exported constants --------------------------------------------------------*/
217 /** @defgroup LPTIM_Exported_Constants LPTIM Exported Constants
218   * @{
219   */
220 
221 /** @defgroup LPTIM_Clock_Source LPTIM Clock Source
222   * @{
223   */
224 #define LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC        0x00000000U
225 #define LPTIM_CLOCKSOURCE_ULPTIM                LPTIM_CFGR_CKSEL
226 /**
227   * @}
228   */
229 
230 /** @defgroup LPTIM_Clock_Prescaler LPTIM Clock Prescaler
231   * @{
232   */
233 #define LPTIM_PRESCALER_DIV1                    0x00000000U
234 #define LPTIM_PRESCALER_DIV2                    LPTIM_CFGR_PRESC_0
235 #define LPTIM_PRESCALER_DIV4                    LPTIM_CFGR_PRESC_1
236 #define LPTIM_PRESCALER_DIV8                    (LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_1)
237 #define LPTIM_PRESCALER_DIV16                   LPTIM_CFGR_PRESC_2
238 #define LPTIM_PRESCALER_DIV32                   (LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_2)
239 #define LPTIM_PRESCALER_DIV64                   (LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_2)
240 #define LPTIM_PRESCALER_DIV128                  LPTIM_CFGR_PRESC
241 /**
242   * @}
243   */
244 
245 /** @defgroup LPTIM_Output_Polarity LPTIM Output Polarity
246   * @{
247   */
248 
249 #define LPTIM_OUTPUTPOLARITY_HIGH               0x00000000U
250 #define LPTIM_OUTPUTPOLARITY_LOW                LPTIM_CFGR_WAVPOL
251 /**
252   * @}
253   */
254 
255 /** @defgroup LPTIM_Clock_Sample_Time LPTIM Clock Sample Time
256   * @{
257   */
258 #define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION  0x00000000U
259 #define LPTIM_CLOCKSAMPLETIME_2TRANSITIONS      LPTIM_CFGR_CKFLT_0
260 #define LPTIM_CLOCKSAMPLETIME_4TRANSITIONS      LPTIM_CFGR_CKFLT_1
261 #define LPTIM_CLOCKSAMPLETIME_8TRANSITIONS      LPTIM_CFGR_CKFLT
262 /**
263   * @}
264   */
265 
266 /** @defgroup LPTIM_Clock_Polarity LPTIM Clock Polarity
267   * @{
268   */
269 #define LPTIM_CLOCKPOLARITY_RISING              0x00000000U
270 #define LPTIM_CLOCKPOLARITY_FALLING             LPTIM_CFGR_CKPOL_0
271 #define LPTIM_CLOCKPOLARITY_RISING_FALLING      LPTIM_CFGR_CKPOL_1
272 /**
273   * @}
274   */
275 
276 /** @defgroup LPTIM_Trigger_Source LPTIM Trigger Source
277   * @{
278   */
279 #define LPTIM_TRIGSOURCE_SOFTWARE               0x0000FFFFU
280 #define LPTIM_TRIGSOURCE_0                      0x00000000U
281 #define LPTIM_TRIGSOURCE_1                      LPTIM_CFGR_TRIGSEL_0
282 #define LPTIM_TRIGSOURCE_2                      LPTIM_CFGR_TRIGSEL_1
283 #define LPTIM_TRIGSOURCE_3                      (LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_1)
284 #define LPTIM_TRIGSOURCE_4                      LPTIM_CFGR_TRIGSEL_2
285 #define LPTIM_TRIGSOURCE_5                      (LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_2)
286 #define LPTIM_TRIGSOURCE_6                      (LPTIM_CFGR_TRIGSEL_1 | LPTIM_CFGR_TRIGSEL_2)
287 #define LPTIM_TRIGSOURCE_7                      LPTIM_CFGR_TRIGSEL
288 /**
289   * @}
290   */
291 
292 /** @defgroup LPTIM_External_Trigger_Polarity LPTIM External Trigger Polarity
293   * @{
294   */
295 #define LPTIM_ACTIVEEDGE_RISING                LPTIM_CFGR_TRIGEN_0
296 #define LPTIM_ACTIVEEDGE_FALLING               LPTIM_CFGR_TRIGEN_1
297 #define LPTIM_ACTIVEEDGE_RISING_FALLING        LPTIM_CFGR_TRIGEN
298 /**
299   * @}
300   */
301 
302 /** @defgroup LPTIM_Trigger_Sample_Time LPTIM Trigger Sample Time
303   * @{
304   */
305 #define LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION  0x00000000U
306 #define LPTIM_TRIGSAMPLETIME_2TRANSITIONS      LPTIM_CFGR_TRGFLT_0
307 #define LPTIM_TRIGSAMPLETIME_4TRANSITIONS      LPTIM_CFGR_TRGFLT_1
308 #define LPTIM_TRIGSAMPLETIME_8TRANSITIONS      LPTIM_CFGR_TRGFLT
309 /**
310   * @}
311   */
312 
313 /** @defgroup LPTIM_Updating_Mode LPTIM Updating Mode
314   * @{
315   */
316 
317 #define LPTIM_UPDATE_IMMEDIATE                  0x00000000U
318 #define LPTIM_UPDATE_ENDOFPERIOD                LPTIM_CFGR_PRELOAD
319 /**
320   * @}
321   */
322 
323 /** @defgroup LPTIM_Counter_Source LPTIM Counter Source
324   * @{
325   */
326 
327 #define LPTIM_COUNTERSOURCE_INTERNAL            0x00000000U
328 #define LPTIM_COUNTERSOURCE_EXTERNAL            LPTIM_CFGR_COUNTMODE
329 /**
330   * @}
331   */
332 
333 /** @defgroup LPTIM_Input1_Source LPTIM Input1 Source
334   * @{
335   */
336 
337 #define LPTIM_INPUT1SOURCE_GPIO          0x00000000U   /*!< For LPTIM1 and LPTIM2 */
338 #define LPTIM_INPUT1SOURCE_COMP1         LPTIM_OR_OR_0 /*!< For LPTIM1 and LPTIM2 */
339 #define LPTIM_INPUT1SOURCE_COMP2         LPTIM_OR_OR_1 /*!< For LPTIM2 */
340 #define LPTIM_INPUT1SOURCE_COMP1_COMP2   LPTIM_OR_OR   /*!< For LPTIM2 */
341 /**
342   * @}
343   */
344 
345 /** @defgroup LPTIM_Input2_Source LPTIM Input2 Source
346   * @{
347   */
348 
349 #define LPTIM_INPUT2SOURCE_GPIO         0x00000000U                    /*!< For LPTIM1 */
350 #define LPTIM_INPUT2SOURCE_COMP2        LPTIM_OR_OR_1                  /*!< For LPTIM1 */
351 /**
352   * @}
353   */
354 
355 /** @defgroup LPTIM_Flag_Definition LPTIM Flags Definition
356   * @{
357   */
358 
359 #if defined(LPTIM_RCR_REP)
360 #define LPTIM_FLAG_REPOK                         LPTIM_ISR_REPOK
361 #define LPTIM_FLAG_UPDATE                        LPTIM_ISR_UE
362 #endif
363 #define LPTIM_FLAG_DOWN                          LPTIM_ISR_DOWN
364 #define LPTIM_FLAG_UP                            LPTIM_ISR_UP
365 #define LPTIM_FLAG_ARROK                         LPTIM_ISR_ARROK
366 #define LPTIM_FLAG_CMPOK                         LPTIM_ISR_CMPOK
367 #define LPTIM_FLAG_EXTTRIG                       LPTIM_ISR_EXTTRIG
368 #define LPTIM_FLAG_ARRM                          LPTIM_ISR_ARRM
369 #define LPTIM_FLAG_CMPM                          LPTIM_ISR_CMPM
370 /**
371   * @}
372   */
373 
374 /** @defgroup LPTIM_Interrupts_Definition LPTIM Interrupts Definition
375   * @{
376   */
377 #if defined(LPTIM_RCR_REP)
378 #define LPTIM_IT_REPOK                           LPTIM_IER_REPOKIE
379 #define LPTIM_IT_UPDATE                          LPTIM_IER_UEIE
380 #endif
381 #define LPTIM_IT_DOWN                            LPTIM_IER_DOWNIE
382 #define LPTIM_IT_UP                              LPTIM_IER_UPIE
383 #define LPTIM_IT_ARROK                           LPTIM_IER_ARROKIE
384 #define LPTIM_IT_CMPOK                           LPTIM_IER_CMPOKIE
385 #define LPTIM_IT_EXTTRIG                         LPTIM_IER_EXTTRIGIE
386 #define LPTIM_IT_ARRM                            LPTIM_IER_ARRMIE
387 #define LPTIM_IT_CMPM                            LPTIM_IER_CMPMIE
388 /**
389   * @}
390   */
391 
392 /**
393   * @}
394   */
395 
396 /* Exported macros -----------------------------------------------------------*/
397 /** @defgroup LPTIM_Exported_Macros LPTIM Exported Macros
398   * @{
399   */
400 
401 /** @brief Reset LPTIM handle state.
402   * @param  __HANDLE__ LPTIM handle
403   * @retval None
404   */
405 #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
406 #define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) do {                                                        \
407                                                         (__HANDLE__)->State             = HAL_LPTIM_STATE_RESET; \
408                                                         (__HANDLE__)->MspInitCallback   = NULL;                  \
409                                                         (__HANDLE__)->MspDeInitCallback = NULL;                  \
410                                                       } while(0)
411 #else
412 #define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LPTIM_STATE_RESET)
413 #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
414 
415 /**
416   * @brief  Enable the LPTIM peripheral.
417   * @param  __HANDLE__ LPTIM handle
418   * @retval None
419   */
420 #define __HAL_LPTIM_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR |= (LPTIM_CR_ENABLE))
421 
422 /**
423   * @brief  Disable the LPTIM peripheral.
424   * @param  __HANDLE__ LPTIM handle
425   * @note   The following sequence is required to solve LPTIM disable HW limitation.
426   *         Please check Errata Sheet ES0335 for more details under "MCU may remain
427   *         stuck in LPTIM interrupt when entering Stop mode" section.
428   * @note   Please call @ref HAL_LPTIM_GetState() after a call to __HAL_LPTIM_DISABLE to
429   *         check for TIMEOUT.
430   * @retval None
431   */
432 #define __HAL_LPTIM_DISABLE(__HANDLE__)   LPTIM_Disable(__HANDLE__)
433 
434 /**
435   * @brief  Start the LPTIM peripheral in Continuous mode.
436   * @param  __HANDLE__ LPTIM handle
437   * @retval None
438   */
439 #define __HAL_LPTIM_START_CONTINUOUS(__HANDLE__)  ((__HANDLE__)->Instance->CR |=  LPTIM_CR_CNTSTRT)
440 /**
441   * @brief  Start the LPTIM peripheral in single mode.
442   * @param  __HANDLE__ LPTIM handle
443   * @retval None
444   */
445 #define __HAL_LPTIM_START_SINGLE(__HANDLE__)      ((__HANDLE__)->Instance->CR |=  LPTIM_CR_SNGSTRT)
446 
447 #if defined(LPTIM_CR_COUNTRST)
448 /**
449   * @brief  Reset the LPTIM Counter register in synchronous mode.
450   * @param  __HANDLE__ LPTIM handle
451   * @retval None
452   */
453 #define __HAL_LPTIM_RESET_COUNTER(__HANDLE__)      ((__HANDLE__)->Instance->CR |=  LPTIM_CR_COUNTRST)
454 #endif /* LPTIM_CR_COUNTRST */
455 
456 #if defined(LPTIM_CR_RSTARE)
457 /**
458   * @brief  Reset after read of the LPTIM Counter register in asynchronous mode.
459   * @param  __HANDLE__ LPTIM handle
460   * @retval None
461   */
462 #define __HAL_LPTIM_RESET_COUNTER_AFTERREAD(__HANDLE__)      ((__HANDLE__)->Instance->CR |=  LPTIM_CR_RSTARE)
463 #endif /* LPTIM_CR_RSTARE */
464 
465 /**
466   * @brief  Write the passed parameter in the Autoreload register.
467   * @param  __HANDLE__ LPTIM handle
468   * @param  __VALUE__ Autoreload value
469   *         This parameter must be a value between Min_Data = 0x0001 and Max_Data = 0xFFFF.
470   * @retval None
471   * @note   The ARR register can only be modified when the LPTIM instance is enabled.
472   */
473 #define __HAL_LPTIM_AUTORELOAD_SET(__HANDLE__ , __VALUE__)  ((__HANDLE__)->Instance->ARR =  (__VALUE__))
474 
475 /**
476   * @brief  Write the passed parameter in the Compare register.
477   * @param  __HANDLE__ LPTIM handle
478   * @param  __VALUE__ Compare value
479   * @retval None
480   * @note   The CMP register can only be modified when the LPTIM instance is enabled.
481   */
482 #define __HAL_LPTIM_COMPARE_SET(__HANDLE__ , __VALUE__)     ((__HANDLE__)->Instance->CMP =  (__VALUE__))
483 
484 #if defined(LPTIM_RCR_REP)
485 /**
486   * @brief  Write the passed parameter in the Repetition register.
487   * @param  __HANDLE__ LPTIM handle
488   * @param  __VALUE__ Repetition value
489   * @retval None
490   */
491 #define __HAL_LPTIM_REPETITIONCOUNTER_SET(__HANDLE__ , __VALUE__)  ((__HANDLE__)->Instance->RCR =  (__VALUE__))
492 
493 /**
494   * @brief  Return the current Repetition value.
495   * @param  __HANDLE__ LPTIM handle
496   * @retval Repetition register value
497   * @note   The RCR register can only be modified when the LPTIM instance is enabled.
498   */
499 #define __HAL_LPTIM_REPETITIONCOUNTER_GET(__HANDLE__)  ((__HANDLE__)->Instance->RCR)
500 #endif
501 
502 /**
503   * @brief  Check whether the specified LPTIM flag is set or not.
504   * @param  __HANDLE__ LPTIM handle
505   * @param  __FLAG__ LPTIM flag to check
506   *            This parameter can be a value of:
507   *            @arg LPTIM_FLAG_REPOK   : Repetition register update OK Flag (when available).
508   *            @arg LPTIM_FLAG_UPDATE  : Update event Flag (when available).
509   *            @arg LPTIM_FLAG_DOWN    : Counter direction change up Flag.
510   *            @arg LPTIM_FLAG_UP      : Counter direction change down to up Flag.
511   *            @arg LPTIM_FLAG_ARROK   : Autoreload register update OK Flag.
512   *            @arg LPTIM_FLAG_CMPOK   : Compare register update OK Flag.
513   *            @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
514   *            @arg LPTIM_FLAG_ARRM    : Autoreload match Flag.
515   *            @arg LPTIM_FLAG_CMPM    : Compare match Flag.
516   * @retval The state of the specified flag (SET or RESET).
517   */
518 #define __HAL_LPTIM_GET_FLAG(__HANDLE__, __FLAG__)          (((__HANDLE__)->Instance->ISR &(__FLAG__)) == (__FLAG__))
519 
520 /**
521   * @brief  Clear the specified LPTIM flag.
522   * @param  __HANDLE__ LPTIM handle.
523   * @param  __FLAG__ LPTIM flag to clear.
524   *            This parameter can be a value of:
525   *            @arg LPTIM_FLAG_REPOK   : Repetition register update OK Flag (when available).
526   *            @arg LPTIM_FLAG_UPDATE  : Update event Flag (when available).
527   *            @arg LPTIM_FLAG_DOWN    : Counter direction change up Flag.
528   *            @arg LPTIM_FLAG_UP      : Counter direction change down to up Flag.
529   *            @arg LPTIM_FLAG_ARROK   : Autoreload register update OK Flag.
530   *            @arg LPTIM_FLAG_CMPOK   : Compare register update OK Flag.
531   *            @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
532   *            @arg LPTIM_FLAG_ARRM    : Autoreload match Flag.
533   *            @arg LPTIM_FLAG_CMPM    : Compare match Flag.
534   * @retval None.
535   */
536 #define __HAL_LPTIM_CLEAR_FLAG(__HANDLE__, __FLAG__)        ((__HANDLE__)->Instance->ICR  = (__FLAG__))
537 
538 /**
539   * @brief  Enable the specified LPTIM interrupt.
540   * @param  __HANDLE__ LPTIM handle.
541   * @param  __INTERRUPT__ LPTIM interrupt to set.
542   *            This parameter can be a value of:
543   *            @arg LPTIM_IT_REPOK   : Repetition register update OK Interrupt (when available).
544   *            @arg LPTIM_IT_UPDATE  : Update event register Interrupt (when available).
545   *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
546   *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
547   *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
548   *            @arg LPTIM_IT_CMPOK   : Compare register update OK Interrupt.
549   *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
550   *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
551   *            @arg LPTIM_IT_CMPM    : Compare match Interrupt.
552   * @retval None.
553   * @note   The LPTIM interrupts can only be enabled when the LPTIM instance is disabled.
554   */
555 #define __HAL_LPTIM_ENABLE_IT(__HANDLE__, __INTERRUPT__)    ((__HANDLE__)->Instance->IER  |= (__INTERRUPT__))
556 
557 /**
558   * @brief  Disable the specified LPTIM interrupt.
559   * @param  __HANDLE__ LPTIM handle.
560   * @param  __INTERRUPT__ LPTIM interrupt to set.
561   *            This parameter can be a value of:
562   *            @arg LPTIM_IT_REPOK   : Repetition register update OK Interrupt (when available).
563   *            @arg LPTIM_IT_UPDATE  : Update event register Interrupt (when available).
564   *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
565   *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
566   *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
567   *            @arg LPTIM_IT_CMPOK   : Compare register update OK Interrupt.
568   *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
569   *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
570   *            @arg LPTIM_IT_CMPM    : Compare match Interrupt.
571   * @retval None.
572   * @note   The LPTIM interrupts can only be disabled when the LPTIM instance is disabled.
573   */
574 #define __HAL_LPTIM_DISABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->IER  &= (~(__INTERRUPT__)))
575 
576 /**
577   * @brief  Check whether the specified LPTIM interrupt source is enabled or not.
578   * @param  __HANDLE__ LPTIM handle.
579   * @param  __INTERRUPT__ LPTIM interrupt to check.
580   *            This parameter can be a value of:
581   *            @arg LPTIM_IT_REPOK   : Repetition register update OK Interrupt (when available).
582   *            @arg LPTIM_IT_UPDATE  : Update event register Interrupt (when available).
583   *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
584   *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
585   *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
586   *            @arg LPTIM_IT_CMPOK   : Compare register update OK Interrupt.
587   *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
588   *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
589   *            @arg LPTIM_IT_CMPM    : Compare match Interrupt.
590   * @retval Interrupt status.
591   */
592 
593 #define __HAL_LPTIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER\
594                                                                 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
595 
596 /**
597   * @brief  Enable the LPTIM1 EXTI line in interrupt mode.
598   * @retval None
599   */
600 #define __HAL_LPTIM_LPTIM1_EXTI_ENABLE_IT()            (EXTI->IMR2 |= LPTIM_EXTI_LINE_LPTIM1)
601 
602 /**
603   * @brief  Disable the LPTIM1 EXTI line in interrupt mode.
604   * @retval None
605   */
606 #define __HAL_LPTIM_LPTIM1_EXTI_DISABLE_IT()           (EXTI->IMR2\
607                                                         &= ~(LPTIM_EXTI_LINE_LPTIM1))
608 
609 /**
610   * @brief  Enable the LPTIM1 EXTI line in event mode.
611   * @retval None
612   */
613 #define __HAL_LPTIM_LPTIM1_EXTI_ENABLE_EVENT()         (EXTI->EMR2 |= LPTIM_EXTI_LINE_LPTIM1)
614 
615 /**
616   * @brief  Disable the LPTIM1 EXTI line in event mode.
617   * @retval None
618   */
619 #define __HAL_LPTIM_LPTIM1_EXTI_DISABLE_EVENT()        (EXTI->EMR2\
620                                                         &= ~(LPTIM_EXTI_LINE_LPTIM1))
621 
622 /**
623   * @brief  Enable the LPTIM2 EXTI line in interrupt mode.
624   * @retval None
625   */
626 #define __HAL_LPTIM_LPTIM2_EXTI_ENABLE_IT()            (EXTI->IMR2 |= LPTIM_EXTI_LINE_LPTIM2)
627 
628 /**
629   * @brief  Disable the LPTIM2 EXTI line in interrupt mode.
630   * @retval None
631   */
632 #define __HAL_LPTIM_LPTIM2_EXTI_DISABLE_IT()           (EXTI->IMR2\
633                                                         &= ~(LPTIM_EXTI_LINE_LPTIM2))
634 
635 /**
636   * @brief  Enable the LPTIM2 EXTI line in event mode.
637   * @retval None
638   */
639 #define __HAL_LPTIM_LPTIM2_EXTI_ENABLE_EVENT()         (EXTI->EMR2 |= LPTIM_EXTI_LINE_LPTIM2)
640 
641 /**
642   * @brief  Disable the LPTIM2 EXTI line in event mode.
643   * @retval None
644   */
645 #define __HAL_LPTIM_LPTIM2_EXTI_DISABLE_EVENT()        (EXTI->EMR2\
646                                                         &= ~(LPTIM_EXTI_LINE_LPTIM2))
647 
648 /**
649   * @}
650   */
651 
652 /* Exported functions --------------------------------------------------------*/
653 /** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions
654   * @{
655   */
656 
657 /** @addtogroup LPTIM_Exported_Functions_Group1
658   *  @brief    Initialization and Configuration functions.
659   * @{
660   */
661 /* Initialization/de-initialization functions  ********************************/
662 HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim);
663 HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim);
664 
665 /* MSP functions  *************************************************************/
666 void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim);
667 void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim);
668 /**
669   * @}
670   */
671 
672 /** @addtogroup LPTIM_Exported_Functions_Group2
673   *  @brief   Start-Stop operation functions.
674   * @{
675   */
676 /* Start/Stop operation functions  *********************************************/
677 /* ################################# PWM Mode ################################*/
678 /* Blocking mode: Polling */
679 HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
680 HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim);
681 /* Non-Blocking mode: Interrupt */
682 HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
683 HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim);
684 
685 /* ############################# One Pulse Mode ##############################*/
686 /* Blocking mode: Polling */
687 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
688 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim);
689 /* Non-Blocking mode: Interrupt */
690 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
691 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim);
692 
693 /* ############################## Set once Mode ##############################*/
694 /* Blocking mode: Polling */
695 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
696 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim);
697 /* Non-Blocking mode: Interrupt */
698 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
699 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim);
700 
701 /* ############################### Encoder Mode ##############################*/
702 /* Blocking mode: Polling */
703 HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
704 HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim);
705 /* Non-Blocking mode: Interrupt */
706 HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
707 HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim);
708 
709 /* ############################# Time out  Mode ##############################*/
710 /* Blocking mode: Polling */
711 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout);
712 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim);
713 /* Non-Blocking mode: Interrupt */
714 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout);
715 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim);
716 
717 /* ############################## Counter Mode ###############################*/
718 /* Blocking mode: Polling */
719 HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
720 HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim);
721 /* Non-Blocking mode: Interrupt */
722 HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
723 HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim);
724 /**
725   * @}
726   */
727 
728 /** @addtogroup LPTIM_Exported_Functions_Group3
729   *  @brief  Read operation functions.
730   * @{
731   */
732 /* Reading operation functions ************************************************/
733 uint32_t HAL_LPTIM_ReadCounter(const LPTIM_HandleTypeDef *hlptim);
734 uint32_t HAL_LPTIM_ReadAutoReload(const LPTIM_HandleTypeDef *hlptim);
735 uint32_t HAL_LPTIM_ReadCompare(const LPTIM_HandleTypeDef *hlptim);
736 /**
737   * @}
738   */
739 
740 /** @addtogroup LPTIM_Exported_Functions_Group4
741   *  @brief  LPTIM IRQ handler and callback functions.
742   * @{
743   */
744 /* LPTIM IRQ functions  *******************************************************/
745 void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim);
746 
747 /* CallBack functions  ********************************************************/
748 void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim);
749 void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim);
750 void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim);
751 void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim);
752 void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim);
753 void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim);
754 void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim);
755 #if defined(LPTIM_RCR_REP)
756 void HAL_LPTIM_UpdateEventCallback(LPTIM_HandleTypeDef *hlptim);
757 void HAL_LPTIM_RepCounterWriteCallback(LPTIM_HandleTypeDef *hlptim);
758 #endif
759 
760 /* Callbacks Register/UnRegister functions  ***********************************/
761 #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
762 HAL_StatusTypeDef HAL_LPTIM_RegisterCallback(LPTIM_HandleTypeDef *lphtim, HAL_LPTIM_CallbackIDTypeDef CallbackID,
763                                              pLPTIM_CallbackTypeDef pCallback);
764 HAL_StatusTypeDef HAL_LPTIM_UnRegisterCallback(LPTIM_HandleTypeDef *lphtim, HAL_LPTIM_CallbackIDTypeDef CallbackID);
765 #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
766 /**
767   * @}
768   */
769 
770 /** @addtogroup LPTIM_Group5
771   *  @brief   Peripheral State functions.
772   * @{
773   */
774 /* Peripheral State functions  ************************************************/
775 HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(const LPTIM_HandleTypeDef *hlptim);
776 /**
777   * @}
778   */
779 
780 /**
781   * @}
782   */
783 
784 /* Private types -------------------------------------------------------------*/
785 /** @defgroup LPTIM_Private_Types LPTIM Private Types
786   * @{
787   */
788 
789 /**
790   * @}
791   */
792 
793 /* Private variables ---------------------------------------------------------*/
794 /** @defgroup LPTIM_Private_Variables LPTIM Private Variables
795   * @{
796   */
797 
798 /**
799   * @}
800   */
801 
802 /* Private constants ---------------------------------------------------------*/
803 /** @defgroup LPTIM_Private_Constants LPTIM Private Constants
804   * @{
805   */
806 
807 /**
808   * @}
809   */
810 
811 /* Private macros ------------------------------------------------------------*/
812 /** @defgroup LPTIM_Private_Macros LPTIM Private Macros
813   * @{
814   */
815 
816 #define IS_LPTIM_CLOCK_SOURCE(__SOURCE__)       (((__SOURCE__) == LPTIM_CLOCKSOURCE_ULPTIM) || \
817                                                  ((__SOURCE__) == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC))
818 
819 
820 #define IS_LPTIM_CLOCK_PRESCALER(__PRESCALER__) (((__PRESCALER__) ==  LPTIM_PRESCALER_DIV1  ) || \
821                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV2  ) || \
822                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV4  ) || \
823                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV8  ) || \
824                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV16 ) || \
825                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV32 ) || \
826                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV64 ) || \
827                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV128))
828 
829 #define IS_LPTIM_CLOCK_PRESCALERDIV1(__PRESCALER__) ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV1)
830 
831 #define IS_LPTIM_OUTPUT_POLARITY(__POLARITY__)  (((__POLARITY__) == LPTIM_OUTPUTPOLARITY_LOW ) || \
832                                                  ((__POLARITY__) == LPTIM_OUTPUTPOLARITY_HIGH))
833 
834 #define IS_LPTIM_CLOCK_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION) || \
835                                                     ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_2TRANSITIONS)     || \
836                                                     ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_4TRANSITIONS)     || \
837                                                     ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_8TRANSITIONS))
838 
839 #define IS_LPTIM_CLOCK_POLARITY(__POLARITY__)   (((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING)  || \
840                                                  ((__POLARITY__) == LPTIM_CLOCKPOLARITY_FALLING) || \
841                                                  ((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING_FALLING))
842 
843 #define IS_LPTIM_TRG_SOURCE(__TRIG__)           (((__TRIG__) == LPTIM_TRIGSOURCE_SOFTWARE) || \
844                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_0) || \
845                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_1) || \
846                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_2) || \
847                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_3) || \
848                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_4) || \
849                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_5) || \
850                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_6) || \
851                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_7))
852 
853 #define IS_LPTIM_EXT_TRG_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_ACTIVEEDGE_RISING         ) || \
854                                                  ((__POLARITY__) == LPTIM_ACTIVEEDGE_FALLING        ) || \
855                                                  ((__POLARITY__) == LPTIM_ACTIVEEDGE_RISING_FALLING ))
856 
857 #define IS_LPTIM_TRIG_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION) || \
858                                                    ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_2TRANSITIONS    ) || \
859                                                    ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_4TRANSITIONS    ) || \
860                                                    ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_8TRANSITIONS    ))
861 
862 #define IS_LPTIM_UPDATE_MODE(__MODE__)          (((__MODE__) == LPTIM_UPDATE_IMMEDIATE) || \
863                                                  ((__MODE__) == LPTIM_UPDATE_ENDOFPERIOD))
864 
865 #define IS_LPTIM_COUNTER_SOURCE(__SOURCE__)     (((__SOURCE__) == LPTIM_COUNTERSOURCE_INTERNAL) || \
866                                                  ((__SOURCE__) == LPTIM_COUNTERSOURCE_EXTERNAL))
867 
868 #define IS_LPTIM_COMPARE(__COMPARE__)           ((__COMPARE__) <= 0x0000FFFFUL)
869 
870 #define IS_LPTIM_PERIOD(__PERIOD__)             ((0x00000001UL <= (__PERIOD__)) &&\
871                                                  ((__PERIOD__) <= 0x0000FFFFUL))
872 
873 #define IS_LPTIM_PULSE(__PULSE__)               ((__PULSE__) <= 0x0000FFFFUL)
874 
875 #if defined(LPTIM_RCR_REP)
876 #define IS_LPTIM_REPETITION(__REPETITION__)     ((__REPETITION__) <= 0x000000FFUL)
877 #endif
878 
879 #define IS_LPTIM_INPUT1_SOURCE(__INSTANCE__, __SOURCE__)  \
880   ((((__INSTANCE__) == LPTIM1) &&                       \
881     (((__SOURCE__) == LPTIM_INPUT1SOURCE_GPIO) ||        \
882      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP1)))        \
883    ||                                                   \
884    (((__INSTANCE__) == LPTIM2) &&                       \
885     (((__SOURCE__) == LPTIM_INPUT1SOURCE_GPIO) ||        \
886      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP1) ||       \
887      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP2) ||       \
888      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP1_COMP2))))
889 
890 #define IS_LPTIM_INPUT2_SOURCE(__INSTANCE__, __SOURCE__)  \
891   (((__INSTANCE__) == LPTIM1) &&                       \
892    (((__SOURCE__) == LPTIM_INPUT2SOURCE_GPIO) ||        \
893     ((__SOURCE__) == LPTIM_INPUT2SOURCE_COMP2)))
894 
895 /**
896   * @}
897   */
898 
899 /* Private functions ---------------------------------------------------------*/
900 /** @defgroup LPTIM_Private_Functions LPTIM Private Functions
901   * @{
902   */
903 void LPTIM_Disable(LPTIM_HandleTypeDef *hlptim);
904 /**
905   * @}
906   */
907 
908 /**
909   * @}
910   */
911 
912 #endif /* LPTIM1 || LPTIM2 */
913 /**
914   * @}
915   */
916 
917 #ifdef __cplusplus
918 }
919 #endif
920 
921 #endif /* STM32L4xx_HAL_LPTIM_H */
922