1 /**
2   ******************************************************************************
3   * @file    stm32u0xx_hal_lptim.h
4   * @author  MCD Application Team
5   * @brief   Header file of LPTIM HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2023 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 STM32U0xx_HAL_LPTIM_H
21 #define STM32U0xx_HAL_LPTIM_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32u0xx_hal_def.h"
29 
30 /* Include low level driver */
31 #include "stm32u0xx_ll_lptim.h"
32 
33 /** @addtogroup STM32U0xx_HAL_Driver
34   * @{
35   */
36 
37 #if defined (LPTIM1) || defined (LPTIM2) || defined (LPTIM3)
38 
39 /** @addtogroup LPTIM
40   * @{
41   */
42 
43 /* Exported types ------------------------------------------------------------*/
44 /** @defgroup LPTIM_Exported_Types LPTIM Exported Types
45   * @{
46   */
47 
48 /**
49   * @brief  LPTIM Clock configuration definition
50   */
51 typedef struct
52 {
53   uint32_t Source;         /*!< Selects the clock source.
54                            This parameter can be a value of @ref LPTIM_Clock_Source   */
55 
56   uint32_t Prescaler;      /*!< Specifies the counter clock Prescaler.
57                            This parameter can be a value of @ref LPTIM_Clock_Prescaler */
58 
59 } LPTIM_ClockConfigTypeDef;
60 
61 /**
62   * @brief  LPTIM Clock configuration definition
63   */
64 typedef struct
65 {
66   uint32_t Polarity;      /*!< Selects the polarity of the active edge for the counter unit
67                            if the ULPTIM input is selected.
68                            Note: This parameter is used only when Ultra low power clock source is used.
69                            Note: If the polarity is configured on 'both edges', an auxiliary clock
70                            (one of the Low power oscillator) must be active.
71                            This parameter can be a value of @ref LPTIM_Clock_Polarity */
72 
73   uint32_t SampleTime;     /*!< Selects the clock sampling time to configure the clock glitch filter.
74                            Note: This parameter is used only when Ultra low power clock source is used.
75                            This parameter can be a value of @ref LPTIM_Clock_Sample_Time */
76 
77 } LPTIM_ULPClockConfigTypeDef;
78 
79 /**
80   * @brief  LPTIM Trigger configuration definition
81   */
82 typedef struct
83 {
84   uint32_t Source;        /*!< Selects the Trigger source.
85                           This parameter can be a value of @ref LPTIM_Trigger_Source */
86 
87   uint32_t ActiveEdge;    /*!< Selects the Trigger active edge.
88                           Note: This parameter is used only when an external trigger is used.
89                           This parameter can be a value of @ref LPTIM_External_Trigger_Polarity */
90 
91   uint32_t SampleTime;    /*!< Selects the trigger sampling time to configure the clock glitch filter.
92                           Note: This parameter is used only when an external trigger is used.
93                           This parameter can be a value of @ref LPTIM_Trigger_Sample_Time  */
94 } LPTIM_TriggerConfigTypeDef;
95 
96 /**
97   * @brief  LPTIM Initialization Structure definition
98   */
99 typedef struct
100 {
101   LPTIM_ClockConfigTypeDef     Clock;             /*!< Specifies the clock parameters */
102 
103   LPTIM_ULPClockConfigTypeDef  UltraLowPowerClock;/*!< Specifies the Ultra Low Power clock parameters */
104 
105   LPTIM_TriggerConfigTypeDef   Trigger;           /*!< Specifies the Trigger parameters */
106 
107   uint32_t                     Period;            /*!< Specifies the period value to be loaded into the active
108                                                   Auto-Reload Register at the next update event.
109                                                   This parameter can be a number between
110                                                   Min_Data = 0x0001 and Max_Data = 0xFFFF.  */
111 
112   uint32_t                     UpdateMode;        /*!< Specifies whether the update of the autoreload and the compare
113                                                   values is done immediately or after the end of current period.
114                                                   This parameter can be a value of @ref LPTIM_Updating_Mode */
115 
116   uint32_t                     CounterSource;     /*!< Specifies whether the counter is incremented each internal event
117                                                   or each external event.
118                                                   This parameter can be a value of @ref LPTIM_Counter_Source */
119 
120   uint32_t                     Input1Source;      /*!< Specifies source selected for input1 (GPIO or comparator output).
121                                                   This parameter can be a value of @ref LPTIM_Input1_Source */
122 
123   uint32_t                     Input2Source;      /*!< Specifies source selected for input2 (GPIO or comparator output).
124                                                   Note: This parameter is used only for encoder feature so is used only
125                                                   for LPTIM1 instance.
126                                                   This parameter can be a value of @ref LPTIM_Input2_Source */
127 
128   uint32_t                     RepetitionCounter;/*!< Specifies the repetition counter value.
129                                                   Each time the RCR downcounter reaches zero, an update event is
130                                                   generated and counting restarts from the RCR value (N).
131                                                   Note: When using repetition counter the UpdateMode field must be
132                                                         set to LPTIM_UPDATE_ENDOFPERIOD otherwise unpredictable
133                                                         behavior may occur.
134                                                   This parameter must be a number between Min_Data = 0x00 and
135                                                   Max_Data = 0xFF. */
136 } LPTIM_InitTypeDef;
137 
138 /**
139   * @brief  LPTIM Output Compare Configuration Structure definition
140   */
141 typedef struct
142 {
143   uint32_t Pulse;                 /*!< Specifies the pulse value to be loaded into the Capture Compare Register.
144                                        This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
145   uint32_t OCPolarity;            /*!< Specifies the output polarity.
146                                        This parameter can be a value of @ref LPTIM_Output_Compare_Polarity */
147 } LPTIM_OC_ConfigTypeDef;
148 
149 /**
150   * @brief  LPTIM Input Capture Configuration Structure definition
151   */
152 typedef struct
153 {
154   uint32_t ICInputSource; /*!< Specifies source selected for IC channel.
155                                This parameter can be a value of @ref LPTIM_Input_Capture_Source */
156 
157   uint32_t ICPrescaler;   /*!< Specifies the Input Capture Prescaler.
158                                This parameter can be a value of @ref LPTIM_Input_Capture_Prescaler */
159 
160   uint32_t ICPolarity;    /*!< Specifies the active edge of the input signal.
161                                This parameter can be a value of @ref LPTIM_Input_Capture_Polarity */
162 
163   uint32_t ICFilter;      /*!< Specifies the input capture filter.
164                                This parameter can be a value of @ref LPTIM_Input_Capture_Filter */
165 } LPTIM_IC_ConfigTypeDef;
166 
167 /**
168   * @brief  HAL LPTIM State structure definition
169   */
170 typedef enum
171 {
172   HAL_LPTIM_STATE_RESET            = 0x00U,    /*!< Peripheral not yet initialized or disabled  */
173   HAL_LPTIM_STATE_READY            = 0x01U,    /*!< Peripheral Initialized and ready for use    */
174   HAL_LPTIM_STATE_BUSY             = 0x02U,    /*!< An internal process is ongoing              */
175   HAL_LPTIM_STATE_TIMEOUT          = 0x03U,    /*!< Timeout state                               */
176   HAL_LPTIM_STATE_ERROR            = 0x04U     /*!< Internal Process is ongoing                 */
177 } HAL_LPTIM_StateTypeDef;
178 
179 /**
180   * @brief  HAL Active channel structures definition
181   */
182 typedef enum
183 {
184   HAL_LPTIM_ACTIVE_CHANNEL_1        = 0x01U,    /*!< The active channel is 1     */
185   HAL_LPTIM_ACTIVE_CHANNEL_2        = 0x02U,    /*!< The active channel is 2     */
186   HAL_LPTIM_ACTIVE_CHANNEL_3        = 0x04U,    /*!< The active channel is 3     */
187   HAL_LPTIM_ACTIVE_CHANNEL_4        = 0x08U,    /*!< The active channel is 4     */
188   HAL_LPTIM_ACTIVE_CHANNEL_CLEARED  = 0x00U     /*!< All active channels cleared */
189 } HAL_LPTIM_ActiveChannel;
190 
191 /**
192   * @brief  LPTIM Channel States definition
193   */
194 typedef enum
195 {
196   HAL_LPTIM_CHANNEL_STATE_RESET             = 0x00U,    /*!< LPTIM Channel initial state                         */
197   HAL_LPTIM_CHANNEL_STATE_READY             = 0x01U,    /*!< LPTIM Channel ready for use                         */
198   HAL_LPTIM_CHANNEL_STATE_BUSY              = 0x02U,    /*!< An internal process is ongoing on the LPTIM channel */
199 } HAL_LPTIM_ChannelStateTypeDef;
200 
201 /**
202   * @brief  LPTIM handle Structure definition
203   */
204 #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
205 typedef struct __LPTIM_HandleTypeDef
206 #else
207 typedef struct
208 #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
209 {
210   LPTIM_TypeDef                 *Instance;         /*!< Register base address     */
211 
212   LPTIM_InitTypeDef              Init;             /*!< LPTIM required parameters */
213 
214   HAL_LPTIM_ActiveChannel        Channel;          /*!< Active channel            */
215 
216   DMA_HandleTypeDef             *hdma[5];          /*!< DMA Handlers array, This array is accessed by a @ref LPTIM_DMA_Handle_index */
217 
218   HAL_StatusTypeDef              Status;           /*!< LPTIM peripheral status   */
219 
220   HAL_LockTypeDef                Lock;             /*!< LPTIM locking object      */
221 
222   __IO  HAL_LPTIM_StateTypeDef   State;            /*!< LPTIM peripheral state    */
223 
224   __IO  HAL_LPTIM_ChannelStateTypeDef   ChannelState[4];  /*!< LPTIM channel operation state                       */
225 
226 #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
227   void (* MspInitCallback)(struct __LPTIM_HandleTypeDef *hlptim);            /*!< LPTIM Base Msp Init Callback                 */
228   void (* MspDeInitCallback)(struct __LPTIM_HandleTypeDef *hlptim);          /*!< LPTIM Base Msp DeInit Callback               */
229   void (* CompareMatchCallback)(struct __LPTIM_HandleTypeDef *hlptim);       /*!< Compare match Callback                       */
230   void (* AutoReloadMatchCallback)(struct __LPTIM_HandleTypeDef *hlptim);    /*!< Auto-reload match Callback                   */
231   void (* TriggerCallback)(struct __LPTIM_HandleTypeDef *hlptim);            /*!< External trigger event detection Callback    */
232   void (* CompareWriteCallback)(struct __LPTIM_HandleTypeDef *hlptim);       /*!< Compare register write complete Callback     */
233   void (* AutoReloadWriteCallback)(struct __LPTIM_HandleTypeDef *hlptim);    /*!< Auto-reload register write complete Callback */
234   void (* DirectionUpCallback)(struct __LPTIM_HandleTypeDef *hlptim);        /*!< Up-counting direction change Callback        */
235   void (* DirectionDownCallback)(struct __LPTIM_HandleTypeDef *hlptim);      /*!< Down-counting direction change Callback      */
236   void (* UpdateEventCallback)(struct __LPTIM_HandleTypeDef *hlptim);        /*!< Update event detection Callback              */
237   void (* RepCounterWriteCallback)(struct __LPTIM_HandleTypeDef *hlptim);    /*!< Repetition counter register write complete Callback */
238   void (* UpdateEventHalfCpltCallback)(struct __LPTIM_HandleTypeDef *hlptim);/*!< Update event half complete detection Callback */
239   void (* ErrorCallback)(struct __LPTIM_HandleTypeDef *hlptim);              /*!< LPTIM Error Callback                         */
240   void (* IC_CaptureCallback)(struct __LPTIM_HandleTypeDef *hlptim);         /*!< Input capture Callback                       */
241   void (* IC_CaptureHalfCpltCallback)(struct __LPTIM_HandleTypeDef *htim);   /*!< Input Capture half complete Callback         */
242   void (* IC_OverCaptureCallback)(struct __LPTIM_HandleTypeDef *hlptim);     /*!< Over capture Callback                        */
243 #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
244 } LPTIM_HandleTypeDef;
245 
246 #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
247 /**
248   * @brief  HAL LPTIM Callback ID enumeration definition
249   */
250 typedef enum
251 {
252   HAL_LPTIM_MSPINIT_CB_ID          = 0x00U,    /*!< LPTIM Base Msp Init Callback ID                  */
253   HAL_LPTIM_MSPDEINIT_CB_ID        = 0x01U,    /*!< LPTIM Base Msp DeInit Callback ID                */
254   HAL_LPTIM_COMPARE_MATCH_CB_ID    = 0x02U,    /*!< Compare match Callback ID                        */
255   HAL_LPTIM_AUTORELOAD_MATCH_CB_ID = 0x03U,    /*!< Auto-reload match Callback ID                    */
256   HAL_LPTIM_TRIGGER_CB_ID          = 0x04U,    /*!< External trigger event detection Callback ID     */
257   HAL_LPTIM_COMPARE_WRITE_CB_ID    = 0x05U,    /*!< Compare register write complete Callback ID      */
258   HAL_LPTIM_AUTORELOAD_WRITE_CB_ID = 0x06U,    /*!< Auto-reload register write complete Callback ID  */
259   HAL_LPTIM_DIRECTION_UP_CB_ID     = 0x07U,    /*!< Up-counting direction change Callback ID         */
260   HAL_LPTIM_DIRECTION_DOWN_CB_ID   = 0x08U,    /*!< Down-counting direction change Callback ID       */
261   HAL_LPTIM_UPDATE_EVENT_CB_ID      = 0x09U,   /*!< Update event detection Callback ID               */
262   HAL_LPTIM_REP_COUNTER_WRITE_CB_ID = 0x0AU,   /*!< Repetition counter register write complete Callback ID */
263   HAL_LPTIM_UPDATE_EVENT_HALF_CB_ID = 0x0BU,   /*!< Update event half complete detection Callback ID */
264   HAL_LPTIM_ERROR_CB_ID             = 0x0CU,   /*!< LPTIM Error Callback ID                          */
265   HAL_LPTIM_IC_CAPTURE_CB_ID        = 0x0DU,   /*!< Input capture Callback ID                        */
266   HAL_LPTIM_IC_CAPTURE_HALF_CB_ID   = 0x0EU,   /*!< Input capture half complete Callback ID          */
267   HAL_LPTIM_OVER_CAPTURE_CB_ID      = 0x0FU,   /*!< Over capture Callback ID                         */
268 } HAL_LPTIM_CallbackIDTypeDef;
269 
270 /**
271   * @brief  HAL TIM Callback pointer definition
272   */
273 typedef  void (*pLPTIM_CallbackTypeDef)(LPTIM_HandleTypeDef *hlptim);  /*!< pointer to the LPTIM callback function */
274 
275 #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
276 /**
277   * @}
278   */
279 
280 /* Exported constants --------------------------------------------------------*/
281 /** @defgroup LPTIM_Exported_Constants LPTIM Exported Constants
282   * @{
283   */
284 
285 /** @defgroup LPTIM_Clock_Source LPTIM Clock Source
286   * @{
287   */
288 #define LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC        0x00000000U
289 #define LPTIM_CLOCKSOURCE_ULPTIM                LPTIM_CFGR_CKSEL
290 /**
291   * @}
292   */
293 
294 /** @defgroup LPTIM_Clock_Prescaler LPTIM Clock Prescaler
295   * @{
296   */
297 #define LPTIM_PRESCALER_DIV1                    0x00000000U
298 #define LPTIM_PRESCALER_DIV2                    LPTIM_CFGR_PRESC_0
299 #define LPTIM_PRESCALER_DIV4                    LPTIM_CFGR_PRESC_1
300 #define LPTIM_PRESCALER_DIV8                    (LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_1)
301 #define LPTIM_PRESCALER_DIV16                   LPTIM_CFGR_PRESC_2
302 #define LPTIM_PRESCALER_DIV32                   (LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_2)
303 #define LPTIM_PRESCALER_DIV64                   (LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_2)
304 #define LPTIM_PRESCALER_DIV128                  LPTIM_CFGR_PRESC
305 /**
306   * @}
307   */
308 
309 /** @defgroup LPTIM_Clock_Sample_Time LPTIM Clock Sample Time
310   * @{
311   */
312 #define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION  0x00000000U
313 #define LPTIM_CLOCKSAMPLETIME_2TRANSITIONS      LPTIM_CFGR_CKFLT_0
314 #define LPTIM_CLOCKSAMPLETIME_4TRANSITIONS      LPTIM_CFGR_CKFLT_1
315 #define LPTIM_CLOCKSAMPLETIME_8TRANSITIONS      LPTIM_CFGR_CKFLT
316 /**
317   * @}
318   */
319 
320 /** @defgroup LPTIM_Clock_Polarity LPTIM Clock Polarity
321   * @{
322   */
323 #define LPTIM_CLOCKPOLARITY_RISING              0x00000000U
324 #define LPTIM_CLOCKPOLARITY_FALLING             LPTIM_CFGR_CKPOL_0
325 #define LPTIM_CLOCKPOLARITY_RISING_FALLING      LPTIM_CFGR_CKPOL_1
326 /**
327   * @}
328   */
329 
330 /** @defgroup LPTIM_Trigger_Source LPTIM Trigger Source
331   * @{
332   */
333 #define LPTIM_TRIGSOURCE_SOFTWARE               0x0000FFFFU
334 #define LPTIM_TRIGSOURCE_0                      0x00000000U
335 #define LPTIM_TRIGSOURCE_1                      LPTIM_CFGR_TRIGSEL_0
336 #define LPTIM_TRIGSOURCE_2                      LPTIM_CFGR_TRIGSEL_1
337 #define LPTIM_TRIGSOURCE_3                      (LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_1)
338 #define LPTIM_TRIGSOURCE_4                      LPTIM_CFGR_TRIGSEL_2
339 #define LPTIM_TRIGSOURCE_5                      (LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_2)
340 #define LPTIM_TRIGSOURCE_6                      (LPTIM_CFGR_TRIGSEL_1 | LPTIM_CFGR_TRIGSEL_2)
341 #define LPTIM_TRIGSOURCE_7                      LPTIM_CFGR_TRIGSEL
342 /**
343   * @}
344   */
345 
346 /** @defgroup LPTIM_External_Trigger_Polarity LPTIM External Trigger Polarity
347   * @{
348   */
349 #define LPTIM_ACTIVEEDGE_RISING                LPTIM_CFGR_TRIGEN_0
350 #define LPTIM_ACTIVEEDGE_FALLING               LPTIM_CFGR_TRIGEN_1
351 #define LPTIM_ACTIVEEDGE_RISING_FALLING        LPTIM_CFGR_TRIGEN
352 /**
353   * @}
354   */
355 
356 /** @defgroup LPTIM_Trigger_Sample_Time LPTIM Trigger Sample Time
357   * @{
358   */
359 #define LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION  0x00000000U
360 #define LPTIM_TRIGSAMPLETIME_2TRANSITIONS      LPTIM_CFGR_TRGFLT_0
361 #define LPTIM_TRIGSAMPLETIME_4TRANSITIONS      LPTIM_CFGR_TRGFLT_1
362 #define LPTIM_TRIGSAMPLETIME_8TRANSITIONS      LPTIM_CFGR_TRGFLT
363 /**
364   * @}
365   */
366 
367 /** @defgroup LPTIM_Updating_Mode LPTIM Updating Mode
368   * @{
369   */
370 
371 #define LPTIM_UPDATE_IMMEDIATE                  0x00000000U
372 #define LPTIM_UPDATE_ENDOFPERIOD                LPTIM_CFGR_PRELOAD
373 /**
374   * @}
375   */
376 
377 /** @defgroup LPTIM_Counter_Source LPTIM Counter Source
378   * @{
379   */
380 
381 #define LPTIM_COUNTERSOURCE_INTERNAL            0x00000000U
382 #define LPTIM_COUNTERSOURCE_EXTERNAL            LPTIM_CFGR_COUNTMODE
383 /**
384   * @}
385   */
386 
387 /** @defgroup LPTIM_Input1_Source LPTIM Input1 Source
388   * @{
389   */
390 
391 #define LPTIM_INPUT1SOURCE_GPIO          0x00000000U                                      /*!< For LPTIM1, LPTIM2 and LPTIM3 */
392 #define LPTIM_INPUT1SOURCE_COMP1         LPTIM_CFGR2_IN1SEL_0                             /*!< For LPTIM1, LPTIM2 and LPTIM3 */
393 #if defined(COMP2)
394 #define LPTIM_INPUT1SOURCE_COMP2         LPTIM_CFGR2_IN1SEL_1                             /*!< For LPTIM2 */
395 #define LPTIM_INPUT1SOURCE_COMP1_COMP2   (LPTIM_CFGR2_IN1SEL_1 | LPTIM_CFGR2_IN1SEL_0)    /*!< For LPTIM2 */
396 #endif /* COMP2 */
397 /**
398   * @}
399   */
400 
401 /** @defgroup LPTIM_Input2_Source LPTIM Input2 Source
402   * @{
403   */
404 
405 #define LPTIM_INPUT2SOURCE_GPIO          0x00000000U                                      /*!< For LPTIM1 and LPTIM3 */
406 #if defined(COMP2)
407 #define LPTIM_INPUT2SOURCE_COMP2         LPTIM_CFGR2_IN2SEL_0                             /*!< For LPTIM1 and LPTIM3 */
408 #endif /* COMP2 */
409 /**
410   * @}
411   */
412 
413 /** @defgroup LPTIM_Flag_Definition LPTIM Flags Definition
414   * @{
415   */
416 
417 #define LPTIM_FLAG_CC1O                          LPTIM_ISR_CC1OF
418 #define LPTIM_FLAG_CC2O                          LPTIM_ISR_CC2OF
419 #define LPTIM_FLAG_CC3O                          LPTIM_ISR_CC3OF
420 #define LPTIM_FLAG_CC4O                          LPTIM_ISR_CC4OF
421 #define LPTIM_FLAG_CC1                           LPTIM_ISR_CC1IF
422 #define LPTIM_FLAG_CC2                           LPTIM_ISR_CC2IF
423 #define LPTIM_FLAG_CC3                           LPTIM_ISR_CC3IF
424 #define LPTIM_FLAG_CC4                           LPTIM_ISR_CC4IF
425 #define LPTIM_FLAG_CMP1OK                        LPTIM_ISR_CMP1OK
426 #define LPTIM_FLAG_CMP2OK                        LPTIM_ISR_CMP2OK
427 #define LPTIM_FLAG_CMP3OK                        LPTIM_ISR_CMP3OK
428 #define LPTIM_FLAG_CMP4OK                        LPTIM_ISR_CMP4OK
429 #define LPTIM_FLAG_DIEROK                        LPTIM_ISR_DIEROK
430 #define LPTIM_FLAG_REPOK                         LPTIM_ISR_REPOK
431 #define LPTIM_FLAG_UPDATE                        LPTIM_ISR_UE
432 #define LPTIM_FLAG_DOWN                          LPTIM_ISR_DOWN
433 #define LPTIM_FLAG_UP                            LPTIM_ISR_UP
434 #define LPTIM_FLAG_ARROK                         LPTIM_ISR_ARROK
435 #define LPTIM_FLAG_EXTTRIG                       LPTIM_ISR_EXTTRIG
436 #define LPTIM_FLAG_ARRM                          LPTIM_ISR_ARRM
437 /**
438   * @}
439   */
440 
441 /** @defgroup LPTIM_DMA_sources LPTIM DMA Sources
442   * @{
443   */
444 #define LPTIM_DMA_UPDATE                     LPTIM_DIER_UEDE         /*!< DMA request is triggered by the update event */
445 #define LPTIM_DMA_CC1                        LPTIM_DIER_CC1DE        /*!< DMA request is triggered by the capture 1 event */
446 #define LPTIM_DMA_CC2                        LPTIM_DIER_CC2DE        /*!< DMA request is triggered by the capture 2 event */
447 #define LPTIM_DMA_CC3                        LPTIM_DIER_CC3DE        /*!< DMA request is triggered by the capture 3 event */
448 #define LPTIM_DMA_CC4                        LPTIM_DIER_CC4DE        /*!< DMA request is triggered by the capture 4 event */
449 
450 /**
451   * @}
452   */
453 
454 /** @defgroup LPTIM_DMA_Handle_index LPTIM DMA Handle Index
455   * @{
456   */
457 #define LPTIM_DMA_ID_UPDATE                ((uint16_t) 0x0000)       /*!< Index of the DMA handle used for Update DMA requests */
458 #define LPTIM_DMA_ID_CC1                   ((uint16_t) 0x0001)       /*!< Index of the DMA handle used for Capture/Update event 1 DMA request */
459 #define LPTIM_DMA_ID_CC2                   ((uint16_t) 0x0002)       /*!< Index of the DMA handle used for Capture/Update event 2 DMA request */
460 #define LPTIM_DMA_ID_CC3                   ((uint16_t) 0x0003)       /*!< Index of the DMA handle used for Capture/Update event 3 DMA request */
461 #define LPTIM_DMA_ID_CC4                   ((uint16_t) 0x0004)       /*!< Index of the DMA handle used for Capture/Update event 4 DMA request */
462 /**
463   * @}
464   */
465 
466 /** @defgroup LPTIM_Interrupts_Definition LPTIM Interrupts Definition
467   * @{
468   */
469 #define LPTIM_IT_CC1O                            LPTIM_DIER_CC1OIE
470 #define LPTIM_IT_CC2O                            LPTIM_DIER_CC2OIE
471 #define LPTIM_IT_CC3O                            LPTIM_DIER_CC3OIE
472 #define LPTIM_IT_CC4O                            LPTIM_DIER_CC4OIE
473 #define LPTIM_IT_CC1                             LPTIM_DIER_CC1IE
474 #define LPTIM_IT_CC2                             LPTIM_DIER_CC2IE
475 #define LPTIM_IT_CC3                             LPTIM_DIER_CC3IE
476 #define LPTIM_IT_CC4                             LPTIM_DIER_CC4IE
477 #define LPTIM_IT_CMP1OK                          LPTIM_DIER_CMP1OKIE
478 #define LPTIM_IT_CMP2OK                          LPTIM_DIER_CMP2OKIE
479 #define LPTIM_IT_CMP3OK                          LPTIM_DIER_CMP3OKIE
480 #define LPTIM_IT_CMP4OK                          LPTIM_DIER_CMP4OKIE
481 #define LPTIM_IT_REPOK                           LPTIM_DIER_REPOKIE
482 #define LPTIM_IT_UPDATE                          LPTIM_DIER_UEIE
483 #define LPTIM_IT_DOWN                            LPTIM_DIER_DOWNIE
484 #define LPTIM_IT_UP                              LPTIM_DIER_UPIE
485 #define LPTIM_IT_ARROK                           LPTIM_DIER_ARROKIE
486 #define LPTIM_IT_EXTTRIG                         LPTIM_DIER_EXTTRIGIE
487 #define LPTIM_IT_ARRM                            LPTIM_DIER_ARRMIE
488 /**
489   * @}
490   */
491 
492 /** @defgroup LPTIM_Channel LPTIM Channel
493   * @{
494   */
495 #define LPTIM_CHANNEL_1                      LL_LPTIM_CHANNEL_CH1                          /*!< Capture/compare channel 1 identifier      */
496 #define LPTIM_CHANNEL_2                      LL_LPTIM_CHANNEL_CH2                          /*!< Capture/compare channel 2 identifier      */
497 #define LPTIM_CHANNEL_3                      LL_LPTIM_CHANNEL_CH3                          /*!< Capture/compare channel 1 identifier      */
498 #define LPTIM_CHANNEL_4                      LL_LPTIM_CHANNEL_CH4                          /*!< Capture/compare channel 2 identifier      */
499 /**
500   * @}
501   */
502 
503 /** @defgroup LPTIM_Output_Compare_Polarity LPTIM Output Compare Polarity
504   * @{
505   */
506 #define LPTIM_OCPOLARITY_HIGH                    0x00000000U                    /*!< Capture/Compare output polarity */
507 #define LPTIM_OCPOLARITY_LOW                     0x00000001U                    /*!< Capture/Compare output polarity */
508 /**
509   * @}
510   */
511 
512 /** @defgroup LPTIM_Input_Capture_Prescaler LPTIM Input Capture Prescaler
513   * @{
514   */
515 #define LPTIM_ICPSC_DIV1                          0x00000000UL                                  /*!< Capture performed each time an edge is detected on the capture input */
516 #define LPTIM_ICPSC_DIV2                          LPTIM_CCMR1_IC1PSC_0                          /*!< Capture performed once every 2 events                                */
517 #define LPTIM_ICPSC_DIV4                          LPTIM_CCMR1_IC1PSC_1                          /*!< Capture performed once every 4 events                                */
518 #define LPTIM_ICPSC_DIV8                         (LPTIM_CCMR1_IC1PSC_0|LPTIM_CCMR1_IC1PSC_1)    /*!< Capture performed once every 8 events                                */
519 /**
520   * @}
521   */
522 
523 /** @defgroup LPTIM_Input_Capture_Polarity LPTIM Input Capture Polarity
524   * @{
525   */
526 #define LPTIM_ICPOLARITY_RISING                    0x00000000UL                              /*!< Capture/Compare input rising polarity */
527 #define LPTIM_ICPOLARITY_FALLING                   LPTIM_CCMR1_CC1P_0                        /*!< Capture/Compare input falling polarity */
528 #define LPTIM_ICPOLARITY_RISING_FALLING           (LPTIM_CCMR1_CC1P_0|LPTIM_CCMR1_CC1P_1)    /*!< Capture/Compare input rising and falling polarities */
529 /**
530   * @}
531   */
532 
533 /** @defgroup LPTIM_Input_Capture_Filter LPTIM Input Capture Filter
534   * @{
535   */
536 #define LPTIM_ICFLT_CLOCK_DIV1                     0x00000000UL                            /*!< any external input capture signal level change is considered as a valid transition */
537 #define LPTIM_ICFLT_CLOCK_DIV2                     LPTIM_CCMR1_IC1F_0                      /*!< external input capture signal level change must be stable for at least 2 clock periods before it is considered as valid transition */
538 #define LPTIM_ICFLT_CLOCK_DIV4                     LPTIM_CCMR1_IC1F_1                      /*!< external input capture signal level change must be stable for at least 4 clock periods before it is considered as valid transition */
539 #define LPTIM_ICFLT_CLOCK_DIV8                    (LPTIM_CCMR1_IC1F_0|LPTIM_CCMR1_IC1F_1)  /*!< external input capture signal level change must be stable for at least 8 clock periods before it is considered as valid transition */
540 /**
541   * @}
542   */
543 
544 /** @defgroup LPTIM_Input_Capture_Source LPTIM Input Capture Source
545   * @{
546   */
547 #define LPTIM_IC1SOURCE_GPIO                       0x00000000UL                                  /*!< For LPTIM1, LPTIM2 and LPTIM3 */
548 #define LPTIM_IC1SOURCE_COMP1                      LPTIM_CFGR2_IC1SEL_0                          /*!< For LPTIM1, LPTIM2 and LPTIM3 */
549 #if defined(COMP2)
550 #define LPTIM_IC1SOURCE_COMP2                      LPTIM_CFGR2_IC1SEL_1                          /*!< For LPTIM1, LPTIM2 and LPTIM3 */
551 #endif /* COMP2 */
552 #define LPTIM_IC2SOURCE_GPIO                       0x00000000UL                                  /*!< For LPTIM1, LPTIM2 and LPTIM3 */
553 #define LPTIM_IC2SOURCE_MCO1                       LPTIM_CFGR2_IC2SEL_0                          /*!< For LPTIM1, LPTIM2 and LPTIM3 */
554 #define LPTIM_IC2SOURCE_MCO2                       LPTIM_CFGR2_IC2SEL_1                          /*!< For LPTIM1, LPTIM2 and LPTIM3 */
555 #define LPTIM_IC3SOURCE_GPIO                       0x00000000UL                                  /*!< For LPTIM1 and LPTIM3 */
556 #define LPTIM_IC3SOURCE_COMP1                      LPTIM_CFGR2_IC3SEL_0                          /*!< For LPTIM1 and LPTIM3 */
557 #if defined(COMP2)
558 #define LPTIM_IC3SOURCE_COMP2                      LPTIM_CFGR2_IC3SEL_1                          /*!< For LPTIM1 and LPTIM3 */
559 #endif /* COMP2 */
560 #define LPTIM_IC4SOURCE_GPIO                       0x00000000UL                                  /*!< For LPTIM1 and LPTIM3 */
561 #define LPTIM_IC4SOURCE_COMP1                      LPTIM_CFGR2_IC4SEL_0                          /*!< For LPTIM1 and LPTIM3 */
562 #if defined(COMP2)
563 #define LPTIM_IC4SOURCE_COMP2                      LPTIM_CFGR2_IC4SEL_1                          /*!< For LPTIM1 and LPTIM3 */
564 #endif /* COMP2 */
565 /**
566   * @}
567   */
568 /**
569   * @}
570   */
571 
572 /* Exported macros -----------------------------------------------------------*/
573 /** @defgroup LPTIM_Exported_Macros LPTIM Exported Macros
574   * @{
575   */
576 
577 /** @brief Reset LPTIM handle state.
578   * @param  __HANDLE__ LPTIM handle
579   * @retval None
580   */
581 #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
582 #define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) do {                                                        \
583                                                         (__HANDLE__)->State             = HAL_LPTIM_STATE_RESET; \
584                                                         (__HANDLE__)->ChannelState[0]  = HAL_LPTIM_CHANNEL_STATE_RESET;\
585                                                         (__HANDLE__)->ChannelState[1]  = HAL_LPTIM_CHANNEL_STATE_RESET;\
586                                                         (__HANDLE__)->ChannelState[2]  = HAL_LPTIM_CHANNEL_STATE_RESET;\
587                                                         (__HANDLE__)->ChannelState[3]  = HAL_LPTIM_CHANNEL_STATE_RESET;\
588                                                         (__HANDLE__)->MspInitCallback   = NULL;                  \
589                                                         (__HANDLE__)->MspDeInitCallback = NULL;                  \
590                                                       } while(0)
591 #else
592 #define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) do {                                                              \
593                                                         (__HANDLE__)->State            = HAL_LPTIM_STATE_RESET;        \
594                                                         (__HANDLE__)->ChannelState[0]  = HAL_LPTIM_CHANNEL_STATE_RESET;\
595                                                         (__HANDLE__)->ChannelState[1]  = HAL_LPTIM_CHANNEL_STATE_RESET;\
596                                                         (__HANDLE__)->ChannelState[2]  = HAL_LPTIM_CHANNEL_STATE_RESET;\
597                                                         (__HANDLE__)->ChannelState[3]  = HAL_LPTIM_CHANNEL_STATE_RESET;\
598                                                       } while(0)
599 #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
600 
601 /**
602   * @brief  Enable the LPTIM peripheral.
603   * @param  __HANDLE__ LPTIM handle
604   * @retval None
605   */
606 #define __HAL_LPTIM_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR |= (LPTIM_CR_ENABLE))
607 
608 /**
609   * @brief  Disable the LPTIM peripheral.
610   * @param  __HANDLE__ LPTIM handle
611   * @retval None
612   */
613 #define __HAL_LPTIM_DISABLE(__HANDLE__)                                        \
614   do {                                                                         \
615     if (IS_LPTIM_CC4_INSTANCE((__HANDLE__)->Instance) == 1UL)                  \
616     {                                                                          \
617       if (((__HANDLE__)->Instance->CCMR1 & LPTIM_CCMR1_CC1E) == 0UL)           \
618       {                                                                        \
619         if (((__HANDLE__)->Instance->CCMR1 & LPTIM_CCMR1_CC2E) == 0UL)         \
620         {                                                                      \
621           if (((__HANDLE__)->Instance->CCMR2 & LPTIM_CCMR2_CC3E) == 0UL)       \
622           {                                                                    \
623             if (((__HANDLE__)->Instance->CCMR2 & LPTIM_CCMR2_CC4E) == 0UL)     \
624             {                                                                  \
625               CLEAR_BIT((__HANDLE__)->Instance->CR, LPTIM_CR_ENABLE);          \
626             }                                                                  \
627           }                                                                    \
628         }                                                                      \
629       }                                                                        \
630     }                                                                          \
631     else if (IS_LPTIM_CC2_INSTANCE((__HANDLE__)->Instance) == 1UL)             \
632     {                                                                          \
633       if (((__HANDLE__)->Instance->CCMR1 & LPTIM_CCMR1_CC1E) == 0UL)           \
634       {                                                                        \
635         if (((__HANDLE__)->Instance->CCMR1 & LPTIM_CCMR1_CC2E) == 0UL)         \
636         {                                                                      \
637           CLEAR_BIT((__HANDLE__)->Instance->CR, LPTIM_CR_ENABLE);              \
638         }                                                                      \
639       }                                                                        \
640     }                                                                          \
641     else                                                                       \
642     {                                                                          \
643       CLEAR_BIT((__HANDLE__)->Instance->CR, LPTIM_CR_ENABLE);                  \
644     }                                                                          \
645   } while(0)
646 
647 /**
648   * @brief  Start the LPTIM peripheral in Continuous mode.
649   * @param  __HANDLE__ LPTIM handle
650   * @retval None
651   */
652 #define __HAL_LPTIM_START_CONTINUOUS(__HANDLE__)  ((__HANDLE__)->Instance->CR |=  LPTIM_CR_CNTSTRT)
653 /**
654   * @brief  Start the LPTIM peripheral in single mode.
655   * @param  __HANDLE__ LPTIM handle
656   * @retval None
657   */
658 #define __HAL_LPTIM_START_SINGLE(__HANDLE__)      ((__HANDLE__)->Instance->CR |=  LPTIM_CR_SNGSTRT)
659 
660 /**
661   * @brief  Reset the LPTIM Counter register in synchronous mode.
662   * @param  __HANDLE__ LPTIM handle
663   * @retval None
664   */
665 #define __HAL_LPTIM_RESET_COUNTER(__HANDLE__)      ((__HANDLE__)->Instance->CR |=  LPTIM_CR_COUNTRST)
666 
667 /**
668   * @brief  Reset after read of the LPTIM Counter register in asynchronous mode.
669   * @param  __HANDLE__ LPTIM handle
670   * @retval None
671   */
672 #define __HAL_LPTIM_RESET_COUNTER_AFTERREAD(__HANDLE__)      ((__HANDLE__)->Instance->CR |=  LPTIM_CR_RSTARE)
673 
674 /**
675   * @brief  Write the passed parameter in the Autoreload register.
676   * @param  __HANDLE__ LPTIM handle
677   * @param  __VALUE__ Autoreload value
678   * @retval None
679   * @note   The ARR register can only be modified when the LPTIM instance is enabled.
680   */
681 #define __HAL_LPTIM_AUTORELOAD_SET(__HANDLE__ , __VALUE__)  ((__HANDLE__)->Instance->ARR =  (__VALUE__))
682 
683 /**
684   * @brief  Write the passed parameter in the Compare register.
685   * @param  __HANDLE__ LPTIM handle
686   * @param  __VALUE__ Compare value
687   * @param  __CHANNEL__ TIM Channel to be configured
688   * @retval None
689   * @note   The CCRx registers can only be modified when the LPTIM instance is enabled.
690   */
691 #define __HAL_LPTIM_COMPARE_SET(__HANDLE__ , __CHANNEL__, __VALUE__) \
692   (((__CHANNEL__) == LPTIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCR1 = (__VALUE__)) :\
693    ((__CHANNEL__) == LPTIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCR2 = (__VALUE__)) :\
694    ((__CHANNEL__) == LPTIM_CHANNEL_3) ? ((__HANDLE__)->Instance->CCR3 = (__VALUE__)) :\
695    ((__CHANNEL__) == LPTIM_CHANNEL_4) ? ((__HANDLE__)->Instance->CCR4 = (__VALUE__)) : 0U)
696 
697 /**
698   * @brief  Write the passed parameter in the Repetition register.
699   * @param  __HANDLE__ LPTIM handle
700   * @param  __VALUE__ Repetition value
701   * @retval None
702   */
703 #define __HAL_LPTIM_REPETITIONCOUNTER_SET(__HANDLE__ , __VALUE__)  ((__HANDLE__)->Instance->RCR =  (__VALUE__))
704 
705 /**
706   * @brief  Return the current Repetition value.
707   * @param  __HANDLE__ LPTIM handle
708   * @retval Repetition register value
709   * @note   The RCR register can only be modified when the LPTIM instance is enabled.
710   */
711 #define __HAL_LPTIM_REPETITIONCOUNTER_GET(__HANDLE__)  ((__HANDLE__)->Instance->RCR)
712 
713 /**
714   * @brief  Enable the LPTIM signal input/output on the corresponding pin.
715   * @param  __HANDLE__  LPTIM handle
716   * @param  __CHANNEL__ LPTIM Channels to be enabled.
717   *          This parameter can be one of the following values:
718   *            @arg LPTIM_CHANNEL_1: LPTIM Channel 1 selected
719   *            @arg LPTIM_CHANNEL_2: LPTIM Channel 2 selected
720   *            @arg LPTIM_CHANNEL_3: LPTIM Channel 3 selected
721   *            @arg LPTIM_CHANNEL_4: LPTIM Channel 4 selected
722   * @retval None
723   */
724 #define __HAL_LPTIM_CAPTURE_COMPARE_ENABLE(__HANDLE__, __CHANNEL__) \
725   do {                                                              \
726     switch (__CHANNEL__)                                            \
727     {                                                               \
728       case LPTIM_CHANNEL_1:                                         \
729         ((__HANDLE__)->Instance->CCMR1 |= LPTIM_CCMR1_CC1E);        \
730         break;                                                      \
731       case LPTIM_CHANNEL_2:                                         \
732         ((__HANDLE__)->Instance->CCMR1 |= LPTIM_CCMR1_CC2E);        \
733         break;                                                      \
734       case LPTIM_CHANNEL_3:                                         \
735         ((__HANDLE__)->Instance->CCMR2 |= LPTIM_CCMR2_CC3E);        \
736         break;                                                      \
737       case LPTIM_CHANNEL_4:                                         \
738         ((__HANDLE__)->Instance->CCMR2 |= LPTIM_CCMR2_CC4E);        \
739         break;                                                      \
740       default:                                                      \
741         break;                                                      \
742     }                                                               \
743   }                                                                 \
744   while(0)
745 
746 /**
747   * @brief  Disable the LPTIM signal input/output on the corresponding pin.
748   * @param  __HANDLE__  LPTIM handle
749   * @param  __CHANNEL__ LPTIM Channels to be disabled.
750   *          This parameter can be one of the following values:
751   *            @arg LPTIM_CHANNEL_1: LPTIM Channel 1 selected
752   *            @arg LPTIM_CHANNEL_2: LPTIM Channel 2 selected
753   *            @arg LPTIM_CHANNEL_3: LPTIM Channel 3 selected
754   *            @arg LPTIM_CHANNEL_4: LPTIM Channel 4 selected
755   * @retval None
756   */
757 #define __HAL_LPTIM_CAPTURE_COMPARE_DISABLE(__HANDLE__, __CHANNEL__) \
758   do {                                                               \
759     switch (__CHANNEL__)                                             \
760     {                                                                \
761       case LPTIM_CHANNEL_1:                                          \
762         ((__HANDLE__)->Instance->CCMR1 &= ~LPTIM_CCMR1_CC1E);        \
763         break;                                                       \
764       case LPTIM_CHANNEL_2:                                          \
765         ((__HANDLE__)->Instance->CCMR1 &= ~LPTIM_CCMR1_CC2E);        \
766         break;                                                       \
767       case LPTIM_CHANNEL_3:                                          \
768         ((__HANDLE__)->Instance->CCMR2 &= ~LPTIM_CCMR2_CC3E);        \
769         break;                                                       \
770       case LPTIM_CHANNEL_4:                                          \
771         ((__HANDLE__)->Instance->CCMR2 &= ~LPTIM_CCMR2_CC4E);        \
772         break;                                                       \
773       default:                                                       \
774         break;                                                       \
775     }                                                                \
776   }                                                                  \
777   while(0)
778 
779 /**
780   * @brief  Check whether the specified LPTIM flag is set or not.
781   * @param  __HANDLE__ LPTIM handle
782   * @param  __FLAG__ LPTIM flag to check
783   *            This parameter can be a value of:
784   *            @arg LPTIM_FLAG_REPOK   : Repetition register update OK Flag.
785   *            @arg LPTIM_FLAG_UPDATE  : Update event Flag.
786   *            @arg LPTIM_FLAG_DOWN    : Counter direction change up Flag.
787   *            @arg LPTIM_FLAG_UP      : Counter direction change down to up Flag.
788   *            @arg LPTIM_FLAG_ARROK   : Autoreload register update OK Flag.
789   *            @arg LPTIM_FLAG_CMP1OK  : Compare register 1 update OK Flag.
790   *            @arg LPTIM_FLAG_CMP2OK  : Compare register 2 update OK Flag.
791   *            @arg LPTIM_FLAG_CMP3OK  : Compare register 3 update OK Flag.
792   *            @arg LPTIM_FLAG_CMP4OK  : Compare register 4 update OK Flag.
793   *            @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
794   *            @arg LPTIM_FLAG_ARRM    : Autoreload match Flag.
795   *            @arg LPTIM_FLAG_CC1     : Capture/Compare 1 interrupt flag.
796   *            @arg LPTIM_FLAG_CC2     : Capture/Compare 2 interrupt flag.
797   *            @arg LPTIM_FLAG_CC3     : Capture/Compare 3 interrupt flag.
798   *            @arg LPTIM_FLAG_CC4     : Capture/Compare 4 interrupt flag.
799   *            @arg LPTIM_FLAG_CC1O    : Capture/Compare 1 over-capture flag.
800   *            @arg LPTIM_FLAG_CC2O    : Capture/Compare 2 over-capture flag.
801   *            @arg LPTIM_FLAG_CC3O    : Capture/Compare 3 over-capture flag.
802   *            @arg LPTIM_FLAG_CC4O    : Capture/Compare 4 over-capture flag.
803   *            @arg LPTIM_FLAG_DIEROK  : DMA & interrupt enable update OK flag.
804   * @retval The state of the specified flag (SET or RESET).
805   */
806 #define __HAL_LPTIM_GET_FLAG(__HANDLE__, __FLAG__)          (((__HANDLE__)->Instance->ISR &(__FLAG__)) == (__FLAG__))
807 
808 /**
809   * @brief  Clear the specified LPTIM flag.
810   * @param  __HANDLE__ LPTIM handle.
811   * @param  __FLAG__ LPTIM flag to clear.
812   *            This parameter can be a value of:
813   *            @arg LPTIM_FLAG_REPOK   : Repetition register update OK Flag.
814   *            @arg LPTIM_FLAG_UPDATE  : Update event Flag.
815   *            @arg LPTIM_FLAG_DOWN    : Counter direction change up Flag.
816   *            @arg LPTIM_FLAG_UP      : Counter direction change down to up Flag.
817   *            @arg LPTIM_FLAG_ARROK   : Autoreload register update OK Flag.
818   *            @arg LPTIM_FLAG_CMP1OK  : Compare register 1 update OK Flag.
819   *            @arg LPTIM_FLAG_CMP2OK  : Compare register 2 update OK Flag.
820   *            @arg LPTIM_FLAG_CMP3OK  : Compare register 3 update OK Flag.
821   *            @arg LPTIM_FLAG_CMP4OK  : Compare register 4 update OK Flag.
822   *            @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
823   *            @arg LPTIM_FLAG_ARRM    : Autoreload match Flag.
824   *            @arg LPTIM_FLAG_CC1     : Capture/Compare 1 interrupt flag.
825   *            @arg LPTIM_FLAG_CC2     : Capture/Compare 2 interrupt flag.
826   *            @arg LPTIM_FLAG_CC3     : Capture/Compare 3 interrupt flag.
827   *            @arg LPTIM_FLAG_CC4     : Capture/Compare 4 interrupt flag.
828   *            @arg LPTIM_FLAG_CC1O    : Capture/Compare 1 over-capture flag.
829   *            @arg LPTIM_FLAG_CC2O    : Capture/Compare 2 over-capture flag.
830   *            @arg LPTIM_FLAG_CC3O    : Capture/Compare 3 over-capture flag.
831   *            @arg LPTIM_FLAG_CC4O    : Capture/Compare 4 over-capture flag.
832   *            @arg LPTIM_FLAG_DIEROK  : DMA & interrupt enable update OK flag.
833   * @retval None.
834   */
835 #define __HAL_LPTIM_CLEAR_FLAG(__HANDLE__, __FLAG__)        ((__HANDLE__)->Instance->ICR  = (__FLAG__))
836 
837 /**
838   * @brief  Enable the specified LPTIM interrupt.
839   * @param  __HANDLE__ LPTIM handle.
840   * @param  __INTERRUPT__ LPTIM interrupt to set.
841   *            This parameter can be a value of:
842   *            @arg LPTIM_IT_REPOK   : Repetition register update OK Interrupt.
843   *            @arg LPTIM_IT_UPDATE  : Update event register Interrupt.
844   *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
845   *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
846   *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
847   *            @arg LPTIM_IT_CMP1OK  : Compare register 1 update OK Interrupt.
848   *            @arg LPTIM_IT_CMP2OK  : Compare register 2 update OK Interrupt.
849   *            @arg LPTIM_IT_CMP3OK  : Compare register 3 update OK Interrupt.
850   *            @arg LPTIM_IT_CMP4OK  : Compare register 4 update OK Interrupt.
851   *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
852   *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
853   *            @arg LPTIM_IT_CC1     : Capture/Compare 1 interrupt Interrupt.
854   *            @arg LPTIM_IT_CC2     : Capture/Compare 2 interrupt Interrupt.
855   *            @arg LPTIM_IT_CC3     : Capture/Compare 3 interrupt Interrupt.
856   *            @arg LPTIM_IT_CC4     : Capture/Compare 4 interrupt Interrupt.
857   *            @arg LPTIM_IT_CC1O    : Capture/Compare 1 over-capture Interrupt.
858   *            @arg LPTIM_IT_CC2O    : Capture/Compare 2 over-capture Interrupt.
859   *            @arg LPTIM_IT_CC3O    : Capture/Compare 3 over-capture Interrupt.
860   *            @arg LPTIM_IT_CC4O    : Capture/Compare 4 over-capture Interrupt.
861   * @retval None.
862   * @note   The LPTIM interrupts can only be enabled when the LPTIM instance is enabled.
863   */
864 #define __HAL_LPTIM_ENABLE_IT(__HANDLE__, __INTERRUPT__)    ((__HANDLE__)->Instance->DIER  |= (__INTERRUPT__))
865 
866 /**
867   * @brief  Disable the specified LPTIM interrupt.
868   * @param  __HANDLE__ LPTIM handle.
869   * @param  __INTERRUPT__ LPTIM interrupt to set.
870   *            This parameter can be a value of:
871   *            @arg LPTIM_IT_REPOK   : Repetition register update OK Interrupt.
872   *            @arg LPTIM_IT_UPDATE  : Update event register Interrupt.
873   *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
874   *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
875   *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
876   *            @arg LPTIM_IT_CMP1OK  : Compare register 1 update OK Interrupt.
877   *            @arg LPTIM_IT_CMP2OK  : Compare register 2 update OK Interrupt.
878   *            @arg LPTIM_IT_CMP3OK  : Compare register 3 update OK Interrupt.
879   *            @arg LPTIM_IT_CMP4OK  : Compare register 4 update OK Interrupt.
880   *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
881   *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
882   *            @arg LPTIM_IT_CC1     : Capture/Compare 1 interrupt Interrupt.
883   *            @arg LPTIM_IT_CC2     : Capture/Compare 2 interrupt Interrupt.
884   *            @arg LPTIM_IT_CC3     : Capture/Compare 3 interrupt Interrupt.
885   *            @arg LPTIM_IT_CC4     : Capture/Compare 4 interrupt Interrupt.
886   *            @arg LPTIM_IT_CC1O    : Capture/Compare 1 over-capture Interrupt.
887   *            @arg LPTIM_IT_CC2O    : Capture/Compare 2 over-capture Interrupt.
888   *            @arg LPTIM_IT_CC3O    : Capture/Compare 3 over-capture Interrupt.
889   *            @arg LPTIM_IT_CC4O    : Capture/Compare 4 over-capture Interrupt.
890   * @retval None.
891   * @note   The LPTIM interrupts can only be disabled when the LPTIM instance is enabled.
892   */
893 #define __HAL_LPTIM_DISABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->DIER  &= (~(__INTERRUPT__)))
894 
895 /** @brief  Enable the specified DMA request.
896   * @param  __HANDLE__ specifies the TIM Handle.
897   * @param  __DMA__ specifies the LPTIM DMA request to enable.
898   *          This parameter can be one of the following values:
899   *            @arg LPTIM_DMA_UPDATE: Update DMA request
900   *            @arg LPTIM_DMA_CC1:   Capture/Compare 1 DMA request
901   *            @arg LPTIM_DMA_CC2:  Capture/Compare 2 DMA request
902   *            @arg LPTIM_DMA_CC3:   Capture/Compare 3 DMA request
903   *            @arg LPTIM_DMA_CC4:   Capture/Compare 4 DMA request
904   * @retval None
905   */
906 #define __HAL_LPTIM_ENABLE_DMA(__HANDLE__, __DMA__)         ((__HANDLE__)->Instance->DIER |= (__DMA__))
907 
908 /** @brief  Disable the specified DMA request.
909   * @param  __HANDLE__ specifies the LPTIM Handle.
910   * @param  __DMA__ specifies the LPTIM DMA request to disable.
911   *          This parameter can be one of the following values:
912   *            @arg LPTIM_DMA_UPDATE: Update DMA request
913   *            @arg LPTIM_DMA_CC1:   Capture/Compare 1 DMA request
914   *            @arg LPTIM_DMA_CC2:   Capture/Compare 2 DMA request
915   *            @arg LPTIM_DMA_CC3:   Capture/Compare 3 DMA request
916   *            @arg LPTIM_DMA_CC4:   Capture/Compare 4 DMA request
917   * @retval None
918   */
919 #define __HAL_LPTIM_DISABLE_DMA(__HANDLE__, __DMA__)        ((__HANDLE__)->Instance->DIER &= ~(__DMA__))
920 
921 /**
922   * @brief  Check whether the specified LPTIM interrupt source is enabled or not.
923   * @param  __HANDLE__ LPTIM handle.
924   * @param  __INTERRUPT__ LPTIM interrupt to check.
925   *            This parameter can be a value of:
926   *            @arg LPTIM_IT_REPOK   : Repetition register update OK Interrupt.
927   *            @arg LPTIM_IT_UPDATE  : Update event register Interrupt.
928   *            @arg LPTIM_IT_DOWN    : Counter direction change up Interrupt.
929   *            @arg LPTIM_IT_UP      : Counter direction change down to up Interrupt.
930   *            @arg LPTIM_IT_ARROK   : Autoreload register update OK Interrupt.
931   *            @arg LPTIM_IT_CMP1OK  : Compare register 1 update OK Interrupt.
932   *            @arg LPTIM_IT_CMP2OK  : Compare register 2 update OK Interrupt.
933   *            @arg LPTIM_IT_CMP3OK  : Compare register 3 update OK Interrupt.
934   *            @arg LPTIM_IT_CMP4OK  : Compare register 4 update OK Interrupt.
935   *            @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
936   *            @arg LPTIM_IT_ARRM    : Autoreload match Interrupt.
937   *            @arg LPTIM_IT_CC1     : Capture/Compare 1 interrupt Interrupt.
938   *            @arg LPTIM_IT_CC2     : Capture/Compare 2 interrupt Interrupt.
939   *            @arg LPTIM_IT_CC3     : Capture/Compare 3 interrupt Interrupt.
940   *            @arg LPTIM_IT_CC4     : Capture/Compare 4 interrupt Interrupt.
941   *            @arg LPTIM_IT_CC1O    : Capture/Compare 1 over-capture Interrupt.
942   *            @arg LPTIM_IT_CC2O    : Capture/Compare 2 over-capture Interrupt.
943   *            @arg LPTIM_IT_CC3O    : Capture/Compare 3 over-capture Interrupt.
944   *            @arg LPTIM_IT_CC4O    : Capture/Compare 4 over-capture Interrupt.
945   * @retval Interrupt status.
946   */
947 
948 #define __HAL_LPTIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->DIER\
949                                                                 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
950 
951 /**
952   * @}
953   */
954 
955 /* Exported functions --------------------------------------------------------*/
956 /** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions
957   * @{
958   */
959 
960 /** @addtogroup LPTIM_Exported_Functions_Group1
961   *  @brief    Initialization and Configuration functions.
962   * @{
963   */
964 /* Initialization/de-initialization functions  ********************************/
965 HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim);
966 HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim);
967 
968 /* MSP functions  *************************************************************/
969 void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim);
970 void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim);
971 /**
972   * @}
973   */
974 
975 /** @addtogroup LPTIM_Exported_Functions_Group2
976   *  @brief   Start-Stop operation functions.
977   * @{
978   */
979 /* Config functions  **********************************************************/
980 HAL_StatusTypeDef HAL_LPTIM_OC_ConfigChannel(LPTIM_HandleTypeDef *hlptim, const LPTIM_OC_ConfigTypeDef *sConfig,
981                                              uint32_t Channel);
982 
983 /* Start/Stop operation functions  *********************************************/
984 /* ################################# PWM Mode ################################*/
985 /* Blocking mode: Polling */
986 HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
987 HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
988 /* Non-Blocking mode: Interrupt */
989 HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
990 HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
991 HAL_StatusTypeDef HAL_LPTIM_PWM_Start_DMA(LPTIM_HandleTypeDef *hlptim, uint32_t Channel, const uint32_t *pData,
992                                           uint32_t Length);
993 HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_DMA(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
994 
995 /* ############################# One Pulse Mode ##############################*/
996 /* Blocking mode: Polling */
997 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
998 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
999 /* Non-Blocking mode: Interrupt */
1000 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1001 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1002 
1003 /* ############################## Set once Mode ##############################*/
1004 /* Blocking mode: Polling */
1005 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1006 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1007 /* Non-Blocking mode: Interrupt */
1008 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1009 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1010 
1011 /* ############################### Encoder Mode ##############################*/
1012 /* Blocking mode: Polling */
1013 HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim);
1014 HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim);
1015 /* Non-Blocking mode: Interrupt */
1016 HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim);
1017 HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim);
1018 
1019 /* ############################# Time out  Mode ##############################*/
1020 /* Blocking mode: Polling */
1021 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Timeout);
1022 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim);
1023 /* Non-Blocking mode: Interrupt */
1024 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Timeout);
1025 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim);
1026 
1027 /* ############################## Counter Mode ###############################*/
1028 /* Blocking mode: Polling */
1029 HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim);
1030 HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim);
1031 /* Non-Blocking mode: Interrupt */
1032 HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim);
1033 HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim);
1034 
1035 /* ############################## Input Capture Mode ###############################*/
1036 /* Blocking mode: Polling */
1037 HAL_StatusTypeDef HAL_LPTIM_IC_ConfigChannel(LPTIM_HandleTypeDef *hlptim, const LPTIM_IC_ConfigTypeDef *sConfig,
1038                                              uint32_t Channel);
1039 HAL_StatusTypeDef HAL_LPTIM_IC_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1040 HAL_StatusTypeDef HAL_LPTIM_IC_Stop(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1041 /* Non-Blocking mode: Interrupt */
1042 HAL_StatusTypeDef HAL_LPTIM_IC_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1043 HAL_StatusTypeDef HAL_LPTIM_IC_Stop_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1044 HAL_StatusTypeDef HAL_LPTIM_IC_Start_DMA(LPTIM_HandleTypeDef *hlptim, uint32_t Channel, uint32_t *pData,
1045                                          uint32_t Length);
1046 HAL_StatusTypeDef HAL_LPTIM_IC_Stop_DMA(LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1047 /**
1048   * @}
1049   */
1050 
1051 /** @addtogroup LPTIM_Exported_Functions_Group3
1052   *  @brief  Read operation functions.
1053   * @{
1054   */
1055 /* Reading operation functions ************************************************/
1056 uint32_t HAL_LPTIM_ReadCounter(const LPTIM_HandleTypeDef *hlptim);
1057 uint32_t HAL_LPTIM_ReadAutoReload(const LPTIM_HandleTypeDef *hlptim);
1058 uint32_t HAL_LPTIM_ReadCapturedValue(const LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1059 uint8_t HAL_LPTIM_IC_GetOffset(const LPTIM_HandleTypeDef *hlptim, uint32_t Channel);
1060 /**
1061   * @}
1062   */
1063 
1064 /** @addtogroup LPTIM_Exported_Functions_Group4
1065   *  @brief  LPTIM IRQ handler and callback functions.
1066   * @{
1067   */
1068 /* LPTIM IRQ functions  *******************************************************/
1069 void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim);
1070 
1071 /* CallBack functions  ********************************************************/
1072 void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim);
1073 void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim);
1074 void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim);
1075 void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim);
1076 void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim);
1077 void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim);
1078 void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim);
1079 void HAL_LPTIM_ErrorCallback(LPTIM_HandleTypeDef *hlptim);
1080 void HAL_LPTIM_UpdateEventCallback(LPTIM_HandleTypeDef *hlptim);
1081 void HAL_LPTIM_UpdateEventHalfCpltCallback(LPTIM_HandleTypeDef *hlptim);
1082 void HAL_LPTIM_RepCounterWriteCallback(LPTIM_HandleTypeDef *hlptim);
1083 void HAL_LPTIM_IC_CaptureCallback(LPTIM_HandleTypeDef *hlptim);
1084 void HAL_LPTIM_IC_CaptureHalfCpltCallback(LPTIM_HandleTypeDef *hlptim);
1085 void HAL_LPTIM_IC_OverCaptureCallback(LPTIM_HandleTypeDef *hlptim);
1086 
1087 /* Callbacks Register/UnRegister functions  ***********************************/
1088 #if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
1089 HAL_StatusTypeDef HAL_LPTIM_RegisterCallback(LPTIM_HandleTypeDef *lphtim, HAL_LPTIM_CallbackIDTypeDef CallbackID,
1090                                              pLPTIM_CallbackTypeDef pCallback);
1091 HAL_StatusTypeDef HAL_LPTIM_UnRegisterCallback(LPTIM_HandleTypeDef *lphtim, HAL_LPTIM_CallbackIDTypeDef CallbackID);
1092 #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
1093 /**
1094   * @}
1095   */
1096 
1097 /** @addtogroup LPTIM_Group5
1098   *  @brief   Peripheral State functions.
1099   * @{
1100   */
1101 /* Peripheral State functions  ************************************************/
1102 HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(const LPTIM_HandleTypeDef *hlptim);
1103 /**
1104   * @}
1105   */
1106 
1107 /**
1108   * @}
1109   */
1110 
1111 /* Private types -------------------------------------------------------------*/
1112 /** @defgroup LPTIM_Private_Types LPTIM Private Types
1113   * @{
1114   */
1115 
1116 /**
1117   * @}
1118   */
1119 
1120 /* Private variables ---------------------------------------------------------*/
1121 /** @defgroup LPTIM_Private_Variables LPTIM Private Variables
1122   * @{
1123   */
1124 
1125 /**
1126   * @}
1127   */
1128 
1129 /* Private constants ---------------------------------------------------------*/
1130 /** @defgroup LPTIM_Private_Constants LPTIM Private Constants
1131   * @{
1132   */
1133 
1134 /**
1135   * @}
1136   */
1137 
1138 /* Private macros ------------------------------------------------------------*/
1139 /** @defgroup LPTIM_Private_Macros LPTIM Private Macros
1140   * @{
1141   */
1142 
1143 #define IS_LPTIM_CLOCK_SOURCE(__SOURCE__)       (((__SOURCE__) == LPTIM_CLOCKSOURCE_ULPTIM) || \
1144                                                  ((__SOURCE__) == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC))
1145 
1146 
1147 #define IS_LPTIM_CLOCK_PRESCALER(__PRESCALER__) (((__PRESCALER__) ==  LPTIM_PRESCALER_DIV1  ) || \
1148                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV2  ) || \
1149                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV4  ) || \
1150                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV8  ) || \
1151                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV16 ) || \
1152                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV32 ) || \
1153                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV64 ) || \
1154                                                  ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV128))
1155 
1156 #define IS_LPTIM_CLOCK_PRESCALERDIV1(__PRESCALER__) ((__PRESCALER__) ==  LPTIM_PRESCALER_DIV1)
1157 #define IS_LPTIM_CLOCK_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION) || \
1158                                                     ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_2TRANSITIONS)     || \
1159                                                     ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_4TRANSITIONS)     || \
1160                                                     ((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_8TRANSITIONS))
1161 
1162 #define IS_LPTIM_CLOCK_POLARITY(__POLARITY__)   (((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING)  || \
1163                                                  ((__POLARITY__) == LPTIM_CLOCKPOLARITY_FALLING) || \
1164                                                  ((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING_FALLING))
1165 
1166 #define IS_LPTIM_TRG_SOURCE(__TRIG__)           (((__TRIG__) == LPTIM_TRIGSOURCE_SOFTWARE) || \
1167                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_0) || \
1168                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_1) || \
1169                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_2) || \
1170                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_3) || \
1171                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_4) || \
1172                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_5) || \
1173                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_6) || \
1174                                                  ((__TRIG__) == LPTIM_TRIGSOURCE_7))
1175 
1176 #define IS_LPTIM_EXT_TRG_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_ACTIVEEDGE_RISING         ) || \
1177                                                  ((__POLARITY__) == LPTIM_ACTIVEEDGE_FALLING        ) || \
1178                                                  ((__POLARITY__) == LPTIM_ACTIVEEDGE_RISING_FALLING ))
1179 
1180 #define IS_LPTIM_TRIG_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION) || \
1181                                                    ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_2TRANSITIONS    ) || \
1182                                                    ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_4TRANSITIONS    ) || \
1183                                                    ((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_8TRANSITIONS    ))
1184 
1185 #define IS_LPTIM_UPDATE_MODE(__MODE__)          (((__MODE__) == LPTIM_UPDATE_IMMEDIATE) || \
1186                                                  ((__MODE__) == LPTIM_UPDATE_ENDOFPERIOD))
1187 
1188 #define IS_LPTIM_COUNTER_SOURCE(__SOURCE__)     (((__SOURCE__) == LPTIM_COUNTERSOURCE_INTERNAL) || \
1189                                                  ((__SOURCE__) == LPTIM_COUNTERSOURCE_EXTERNAL))
1190 
1191 #define IS_LPTIM_COMPARE(__COMPARE__)           ((__COMPARE__) <= 0x0000FFFFUL)
1192 
1193 #define IS_LPTIM_PERIOD(__PERIOD__)             ((0x00000001UL <= (__PERIOD__)) &&\
1194                                                  ((__PERIOD__) <= 0x0000FFFFUL))
1195 
1196 #define IS_LPTIM_PULSE(__PULSE__)               ((__PULSE__) <= 0x0000FFFFUL)
1197 
1198 #define IS_LPTIM_OC_POLARITY(__OCPOLARITY__)    (((__OCPOLARITY__) == LPTIM_OCPOLARITY_LOW) || \
1199                                                  ((__OCPOLARITY__) == LPTIM_OCPOLARITY_HIGH))
1200 #define IS_LPTIM_IC_PRESCALER(__PRESCALER__)    (((__PRESCALER__) == LPTIM_ICPSC_DIV1) ||\
1201                                                  ((__PRESCALER__) == LPTIM_ICPSC_DIV2) ||\
1202                                                  ((__PRESCALER__) == LPTIM_ICPSC_DIV4) ||\
1203                                                  ((__PRESCALER__) == LPTIM_ICPSC_DIV8))
1204 
1205 #define IS_LPTIM_IC_POLARITY(__POLARITY__)      (((__POLARITY__) == LPTIM_ICPOLARITY_RISING) || \
1206                                                  ((__POLARITY__) == LPTIM_ICPOLARITY_FALLING) ||\
1207                                                  ((__POLARITY__) == LPTIM_ICPOLARITY_RISING_FALLING))
1208 
1209 #define IS_LPTIM_IC_FILTER(__FILTER__)          (((__FILTER__) == LPTIM_ICFLT_CLOCK_DIV1) ||\
1210                                                  ((__FILTER__) == LPTIM_ICFLT_CLOCK_DIV2) ||\
1211                                                  ((__FILTER__) == LPTIM_ICFLT_CLOCK_DIV4) ||\
1212                                                  ((__FILTER__) == LPTIM_ICFLT_CLOCK_DIV8))
1213 
1214 #define IS_LPTIM_REPETITION(__REPETITION__)     ((__REPETITION__) <= 0x000000FFUL)
1215 
1216 #if defined(LPTIM3)
1217 #define IS_LPTIM_INPUT1_SOURCE(__INSTANCE__, __SOURCE__)   \
1218   ((((__INSTANCE__) == LPTIM1) &&                          \
1219     (((__SOURCE__) == LPTIM_INPUT1SOURCE_GPIO) ||          \
1220      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP1)))          \
1221    ||                                                      \
1222    (((__INSTANCE__) == LPTIM2) &&                          \
1223     (((__SOURCE__) == LPTIM_INPUT1SOURCE_GPIO)  ||         \
1224      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP1) ||         \
1225      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP2) ||         \
1226      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP1_COMP2)))    \
1227    ||                                                      \
1228    (((__INSTANCE__) == LPTIM3) &&                          \
1229     (((__SOURCE__) == LPTIM_INPUT1SOURCE_GPIO)  ||         \
1230      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP1))))
1231 #else
1232 #define IS_LPTIM_INPUT1_SOURCE(__INSTANCE__, __SOURCE__)   \
1233   ((((__INSTANCE__) == LPTIM1) &&                          \
1234     (((__SOURCE__) == LPTIM_INPUT1SOURCE_GPIO) ||          \
1235      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP1)))          \
1236    ||                                                      \
1237    (((__INSTANCE__) == LPTIM2) &&                          \
1238     (((__SOURCE__) == LPTIM_INPUT1SOURCE_GPIO)  ||         \
1239      ((__SOURCE__) == LPTIM_INPUT1SOURCE_COMP1))))
1240 #endif /* LPTIM3 */
1241 
1242 #if defined(LPTIM3)
1243 #define IS_LPTIM_INPUT2_SOURCE(__INSTANCE__, __SOURCE__) \
1244   ((((__INSTANCE__) == LPTIM1) ||                        \
1245     ((__INSTANCE__) == LPTIM3)) &&                       \
1246    (((__SOURCE__) == LPTIM_INPUT2SOURCE_GPIO) ||         \
1247     ((__SOURCE__) == LPTIM_INPUT2SOURCE_COMP2)))
1248 #else
1249 #define IS_LPTIM_INPUT2_SOURCE(__INSTANCE__, __SOURCE__) \
1250   (((__INSTANCE__) == LPTIM1) &&                         \
1251    ((__SOURCE__) == LPTIM_INPUT2SOURCE_GPIO))
1252 #endif /* LPTIM3 */
1253 
1254 #if defined(LPTIM3)
1255 #define IS_LPTIM_IC1_SOURCE(__INSTANCE__, __SOURCE__) \
1256   ((((__INSTANCE__) == LPTIM1) ||                     \
1257     ((__INSTANCE__) == LPTIM2) ||                     \
1258     ((__INSTANCE__) == LPTIM3)) &&                    \
1259    (((__SOURCE__) == LPTIM_IC1SOURCE_GPIO) ||         \
1260     ((__SOURCE__) == LPTIM_IC1SOURCE_COMP1) ||        \
1261     ((__SOURCE__) == LPTIM_IC1SOURCE_COMP2)))
1262 
1263 #define IS_LPTIM_IC2_SOURCE(__INSTANCE__, __SOURCE__) \
1264   ((((__INSTANCE__) == LPTIM1) ||                     \
1265     ((__INSTANCE__) == LPTIM2) ||                     \
1266     ((__INSTANCE__) == LPTIM3)) &&                    \
1267    (((__SOURCE__) == LPTIM_IC2SOURCE_GPIO) ||         \
1268     ((__SOURCE__) == LPTIM_IC2SOURCE_MCO1) ||         \
1269     ((__SOURCE__) == LPTIM_IC2SOURCE_MCO2)))
1270 
1271 #define IS_LPTIM_IC3_SOURCE(__INSTANCE__, __SOURCE__) \
1272   ((((__INSTANCE__) == LPTIM1) ||                     \
1273     ((__INSTANCE__) == LPTIM3)) &&                    \
1274    (((__SOURCE__) == LPTIM_IC3SOURCE_GPIO) ||         \
1275     ((__SOURCE__) == LPTIM_IC3SOURCE_COMP1) ||        \
1276     ((__SOURCE__) == LPTIM_IC3SOURCE_COMP2)))
1277 
1278 #define IS_LPTIM_IC4_SOURCE(__INSTANCE__, __SOURCE__) \
1279   ((((__INSTANCE__) == LPTIM1) ||                     \
1280     ((__INSTANCE__) == LPTIM3)) &&                    \
1281    (((__SOURCE__) == LPTIM_IC4SOURCE_GPIO) ||         \
1282     ((__SOURCE__) == LPTIM_IC4SOURCE_COMP1) ||        \
1283     ((__SOURCE__) == LPTIM_IC4SOURCE_COMP2)))
1284 #else
1285 #define IS_LPTIM_IC1_SOURCE(__INSTANCE__, __SOURCE__) \
1286   ((((__INSTANCE__) == LPTIM1) ||                     \
1287     ((__INSTANCE__) == LPTIM2)) &&                    \
1288    (((__SOURCE__) == LPTIM_IC1SOURCE_GPIO) ||         \
1289     ((__SOURCE__) == LPTIM_IC1SOURCE_COMP1)))
1290 
1291 #define IS_LPTIM_IC2_SOURCE(__INSTANCE__, __SOURCE__) \
1292   ((((__INSTANCE__) == LPTIM1) ||                     \
1293     ((__INSTANCE__) == LPTIM2)) &&                    \
1294    (((__SOURCE__) == LPTIM_IC2SOURCE_GPIO) ||         \
1295     ((__SOURCE__) == LPTIM_IC2SOURCE_MCO1) ||         \
1296     ((__SOURCE__) == LPTIM_IC2SOURCE_MCO2)))
1297 
1298 #define IS_LPTIM_IC3_SOURCE(__INSTANCE__, __SOURCE__) \
1299   (((__INSTANCE__) == LPTIM1) &&                      \
1300    (((__SOURCE__) == LPTIM_IC3SOURCE_GPIO) ||         \
1301     ((__SOURCE__) == LPTIM_IC3SOURCE_COMP1)))
1302 
1303 #define IS_LPTIM_IC4_SOURCE(__INSTANCE__, __SOURCE__) \
1304   (((__INSTANCE__) == LPTIM1) &&                      \
1305    (((__SOURCE__) == LPTIM_IC4SOURCE_GPIO) ||         \
1306     ((__SOURCE__) == LPTIM_IC4SOURCE_COMP1)))
1307 #endif /* LPTIM3 */
1308 
1309 #define LPTIM_CHANNEL_STATE_GET(__INSTANCE__, __CHANNEL__)\
1310   (((__CHANNEL__) == LPTIM_CHANNEL_1) ? (__INSTANCE__)->ChannelState[0] :\
1311    ((__CHANNEL__) == LPTIM_CHANNEL_2) ? (__INSTANCE__)->ChannelState[1] :\
1312    ((__CHANNEL__) == LPTIM_CHANNEL_3) ? (__INSTANCE__)->ChannelState[2] :\
1313    (__INSTANCE__)->ChannelState[3])
1314 
1315 #define LPTIM_CHANNEL_STATE_SET(__INSTANCE__, __CHANNEL__, __CHANNEL_STATE__) \
1316   (((__CHANNEL__) == LPTIM_CHANNEL_1) ? ((__INSTANCE__)->ChannelState[0] = (__CHANNEL_STATE__)) :\
1317    ((__CHANNEL__) == LPTIM_CHANNEL_2) ? ((__INSTANCE__)->ChannelState[1] = (__CHANNEL_STATE__)) :\
1318    ((__CHANNEL__) == LPTIM_CHANNEL_3) ? ((__INSTANCE__)->ChannelState[2] = (__CHANNEL_STATE__))  :\
1319    ((__INSTANCE__)->ChannelState[3] = (__CHANNEL_STATE__)))
1320 
1321 #define LPTIM_CHANNEL_STATE_SET_ALL(__INSTANCE__,  __CHANNEL_STATE__) do { \
1322                                                                            (__INSTANCE__)->ChannelState[0]  = (__CHANNEL_STATE__);  \
1323                                                                            (__INSTANCE__)->ChannelState[1]  = (__CHANNEL_STATE__);  \
1324                                                                            (__INSTANCE__)->ChannelState[2]  = (__CHANNEL_STATE__);  \
1325                                                                            (__INSTANCE__)->ChannelState[3]  = (__CHANNEL_STATE__);  \
1326                                                                          } while(0)
1327 
1328 #if defined(LPTIM3)
1329 #define IS_LPTIM_CCX_INSTANCE(__INSTANCE__, __CHANNEL__) \
1330   ((((__INSTANCE__) == LPTIM1)  && \
1331     (((__CHANNEL__)  == LPTIM_CHANNEL_1) ||  \
1332      ((__CHANNEL__)  == LPTIM_CHANNEL_2) ||  \
1333      ((__CHANNEL__)  == LPTIM_CHANNEL_3) ||  \
1334      ((__CHANNEL__)  == LPTIM_CHANNEL_4)))   \
1335    ||                                        \
1336    (((__INSTANCE__) == LPTIM2)  && \
1337     (((__CHANNEL__)  == LPTIM_CHANNEL_1) ||  \
1338      ((__CHANNEL__)  == LPTIM_CHANNEL_2)))   \
1339    ||                                        \
1340    (((__INSTANCE__) == LPTIM3)  && \
1341     (((__CHANNEL__)  == LPTIM_CHANNEL_1) ||  \
1342      ((__CHANNEL__)  == LPTIM_CHANNEL_2) ||  \
1343      ((__CHANNEL__)  == LPTIM_CHANNEL_3) ||  \
1344      ((__CHANNEL__)  == LPTIM_CHANNEL_4))))
1345 #else
1346 #define IS_LPTIM_CCX_INSTANCE(__INSTANCE__, __CHANNEL__) \
1347   ((((__INSTANCE__) == LPTIM1)  && \
1348     (((__CHANNEL__)  == LPTIM_CHANNEL_1) ||  \
1349      ((__CHANNEL__)  == LPTIM_CHANNEL_2) ||  \
1350      ((__CHANNEL__)  == LPTIM_CHANNEL_3) ||  \
1351      ((__CHANNEL__)  == LPTIM_CHANNEL_4)))   \
1352    ||                                        \
1353    (((__INSTANCE__) == LPTIM2)  && \
1354     (((__CHANNEL__)  == LPTIM_CHANNEL_1) ||  \
1355      ((__CHANNEL__)  == LPTIM_CHANNEL_2))))
1356 #endif /* LPTIM3 */
1357 /**
1358   * @}
1359   */
1360 
1361 /* Private functions ---------------------------------------------------------*/
1362 /** @defgroup LPTIM_Private_Functions LPTIM Private Functions
1363   * @{
1364   */
1365 /**
1366   * @}
1367   */
1368 
1369 /**
1370   * @}
1371   */
1372 
1373 #endif /* LPTIM1 || LPTIM2 ||  LPTIM3 */
1374 /**
1375   * @}
1376   */
1377 
1378 #ifdef __cplusplus
1379 }
1380 #endif
1381 
1382 #endif /* STM32U0xx_HAL_LPTIM_H */
1383