stm32f0xx_ll_tim.h 167 KB

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  1. /**
  2. ******************************************************************************
  3. * @file stm32f0xx_ll_tim.h
  4. * @author MCD Application Team
  5. * @brief Header file of TIM LL module.
  6. ******************************************************************************
  7. * @attention
  8. *
  9. * Copyright (c) 2016 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. /* Define to prevent recursive inclusion -------------------------------------*/
  19. #ifndef __STM32F0xx_LL_TIM_H
  20. #define __STM32F0xx_LL_TIM_H
  21. #ifdef __cplusplus
  22. extern "C" {
  23. #endif
  24. /* Includes ------------------------------------------------------------------*/
  25. #include "stm32f0xx.h"
  26. /** @addtogroup STM32F0xx_LL_Driver
  27. * @{
  28. */
  29. #if defined (TIM1) || defined (TIM2) || defined (TIM3) || defined (TIM14) || defined (TIM15) || defined (TIM16) || defined (TIM17) || defined (TIM6) || defined (TIM7)
  30. /** @defgroup TIM_LL TIM
  31. * @{
  32. */
  33. /* Private types -------------------------------------------------------------*/
  34. /* Private variables ---------------------------------------------------------*/
  35. /** @defgroup TIM_LL_Private_Variables TIM Private Variables
  36. * @{
  37. */
  38. static const uint8_t OFFSET_TAB_CCMRx[] =
  39. {
  40. 0x00U, /* 0: TIMx_CH1 */
  41. 0x00U, /* 1: TIMx_CH1N */
  42. 0x00U, /* 2: TIMx_CH2 */
  43. 0x00U, /* 3: TIMx_CH2N */
  44. 0x04U, /* 4: TIMx_CH3 */
  45. 0x04U, /* 5: TIMx_CH3N */
  46. 0x04U /* 6: TIMx_CH4 */
  47. };
  48. static const uint8_t SHIFT_TAB_OCxx[] =
  49. {
  50. 0U, /* 0: OC1M, OC1FE, OC1PE */
  51. 0U, /* 1: - NA */
  52. 8U, /* 2: OC2M, OC2FE, OC2PE */
  53. 0U, /* 3: - NA */
  54. 0U, /* 4: OC3M, OC3FE, OC3PE */
  55. 0U, /* 5: - NA */
  56. 8U /* 6: OC4M, OC4FE, OC4PE */
  57. };
  58. static const uint8_t SHIFT_TAB_ICxx[] =
  59. {
  60. 0U, /* 0: CC1S, IC1PSC, IC1F */
  61. 0U, /* 1: - NA */
  62. 8U, /* 2: CC2S, IC2PSC, IC2F */
  63. 0U, /* 3: - NA */
  64. 0U, /* 4: CC3S, IC3PSC, IC3F */
  65. 0U, /* 5: - NA */
  66. 8U /* 6: CC4S, IC4PSC, IC4F */
  67. };
  68. static const uint8_t SHIFT_TAB_CCxP[] =
  69. {
  70. 0U, /* 0: CC1P */
  71. 2U, /* 1: CC1NP */
  72. 4U, /* 2: CC2P */
  73. 6U, /* 3: CC2NP */
  74. 8U, /* 4: CC3P */
  75. 10U, /* 5: CC3NP */
  76. 12U /* 6: CC4P */
  77. };
  78. static const uint8_t SHIFT_TAB_OISx[] =
  79. {
  80. 0U, /* 0: OIS1 */
  81. 1U, /* 1: OIS1N */
  82. 2U, /* 2: OIS2 */
  83. 3U, /* 3: OIS2N */
  84. 4U, /* 4: OIS3 */
  85. 5U, /* 5: OIS3N */
  86. 6U /* 6: OIS4 */
  87. };
  88. /**
  89. * @}
  90. */
  91. /* Private constants ---------------------------------------------------------*/
  92. /** @defgroup TIM_LL_Private_Constants TIM Private Constants
  93. * @{
  94. */
  95. #define TIMx_OR_RMP_SHIFT 16U
  96. #define TIMx_OR_RMP_MASK 0x0000FFFFU
  97. #define TIM14_OR_RMP_MASK (TIM14_OR_TI1_RMP << TIMx_OR_RMP_SHIFT)
  98. /* Mask used to set the TDG[x:0] of the DTG bits of the TIMx_BDTR register */
  99. #define DT_DELAY_1 ((uint8_t)0x7F)
  100. #define DT_DELAY_2 ((uint8_t)0x3F)
  101. #define DT_DELAY_3 ((uint8_t)0x1F)
  102. #define DT_DELAY_4 ((uint8_t)0x1F)
  103. /* Mask used to set the DTG[7:5] bits of the DTG bits of the TIMx_BDTR register */
  104. #define DT_RANGE_1 ((uint8_t)0x00)
  105. #define DT_RANGE_2 ((uint8_t)0x80)
  106. #define DT_RANGE_3 ((uint8_t)0xC0)
  107. #define DT_RANGE_4 ((uint8_t)0xE0)
  108. /**
  109. * @}
  110. */
  111. /* Private macros ------------------------------------------------------------*/
  112. /** @defgroup TIM_LL_Private_Macros TIM Private Macros
  113. * @{
  114. */
  115. /** @brief Convert channel id into channel index.
  116. * @param __CHANNEL__ This parameter can be one of the following values:
  117. * @arg @ref LL_TIM_CHANNEL_CH1
  118. * @arg @ref LL_TIM_CHANNEL_CH1N
  119. * @arg @ref LL_TIM_CHANNEL_CH2
  120. * @arg @ref LL_TIM_CHANNEL_CH2N
  121. * @arg @ref LL_TIM_CHANNEL_CH3
  122. * @arg @ref LL_TIM_CHANNEL_CH3N
  123. * @arg @ref LL_TIM_CHANNEL_CH4
  124. * @retval none
  125. */
  126. #define TIM_GET_CHANNEL_INDEX( __CHANNEL__) \
  127. (((__CHANNEL__) == LL_TIM_CHANNEL_CH1) ? 0U :\
  128. ((__CHANNEL__) == LL_TIM_CHANNEL_CH1N) ? 1U :\
  129. ((__CHANNEL__) == LL_TIM_CHANNEL_CH2) ? 2U :\
  130. ((__CHANNEL__) == LL_TIM_CHANNEL_CH2N) ? 3U :\
  131. ((__CHANNEL__) == LL_TIM_CHANNEL_CH3) ? 4U :\
  132. ((__CHANNEL__) == LL_TIM_CHANNEL_CH3N) ? 5U : 6U)
  133. /** @brief Calculate the deadtime sampling period(in ps).
  134. * @param __TIMCLK__ timer input clock frequency (in Hz).
  135. * @param __CKD__ This parameter can be one of the following values:
  136. * @arg @ref LL_TIM_CLOCKDIVISION_DIV1
  137. * @arg @ref LL_TIM_CLOCKDIVISION_DIV2
  138. * @arg @ref LL_TIM_CLOCKDIVISION_DIV4
  139. * @retval none
  140. */
  141. #define TIM_CALC_DTS(__TIMCLK__, __CKD__) \
  142. (((__CKD__) == LL_TIM_CLOCKDIVISION_DIV1) ? ((uint64_t)1000000000000U/(__TIMCLK__)) : \
  143. ((__CKD__) == LL_TIM_CLOCKDIVISION_DIV2) ? ((uint64_t)1000000000000U/((__TIMCLK__) >> 1U)) : \
  144. ((uint64_t)1000000000000U/((__TIMCLK__) >> 2U)))
  145. /**
  146. * @}
  147. */
  148. /* Exported types ------------------------------------------------------------*/
  149. #if defined(USE_FULL_LL_DRIVER)
  150. /** @defgroup TIM_LL_ES_INIT TIM Exported Init structure
  151. * @{
  152. */
  153. /**
  154. * @brief TIM Time Base configuration structure definition.
  155. */
  156. typedef struct
  157. {
  158. uint16_t Prescaler; /*!< Specifies the prescaler value used to divide the TIM clock.
  159. This parameter can be a number between Min_Data=0x0000 and Max_Data=0xFFFF.
  160. This feature can be modified afterwards using unitary function
  161. @ref LL_TIM_SetPrescaler().*/
  162. uint32_t CounterMode; /*!< Specifies the counter mode.
  163. This parameter can be a value of @ref TIM_LL_EC_COUNTERMODE.
  164. This feature can be modified afterwards using unitary function
  165. @ref LL_TIM_SetCounterMode().*/
  166. uint32_t Autoreload; /*!< Specifies the auto reload value to be loaded into the active
  167. Auto-Reload Register at the next update event.
  168. This parameter must be a number between Min_Data=0x0000 and Max_Data=0xFFFF.
  169. Some timer instances may support 32 bits counters. In that case this parameter must
  170. be a number between 0x0000 and 0xFFFFFFFF.
  171. This feature can be modified afterwards using unitary function
  172. @ref LL_TIM_SetAutoReload().*/
  173. uint32_t ClockDivision; /*!< Specifies the clock division.
  174. This parameter can be a value of @ref TIM_LL_EC_CLOCKDIVISION.
  175. This feature can be modified afterwards using unitary function
  176. @ref LL_TIM_SetClockDivision().*/
  177. uint32_t RepetitionCounter; /*!< Specifies the repetition counter value. Each time the RCR downcounter
  178. reaches zero, an update event is generated and counting restarts
  179. from the RCR value (N).
  180. This means in PWM mode that (N+1) corresponds to:
  181. - the number of PWM periods in edge-aligned mode
  182. - the number of half PWM period in center-aligned mode
  183. GP timers: this parameter must be a number between Min_Data = 0x00 and
  184. Max_Data = 0xFF.
  185. Advanced timers: this parameter must be a number between Min_Data = 0x0000 and
  186. Max_Data = 0xFFFF.
  187. This feature can be modified afterwards using unitary function
  188. @ref LL_TIM_SetRepetitionCounter().*/
  189. } LL_TIM_InitTypeDef;
  190. /**
  191. * @brief TIM Output Compare configuration structure definition.
  192. */
  193. typedef struct
  194. {
  195. uint32_t OCMode; /*!< Specifies the output mode.
  196. This parameter can be a value of @ref TIM_LL_EC_OCMODE.
  197. This feature can be modified afterwards using unitary function
  198. @ref LL_TIM_OC_SetMode().*/
  199. uint32_t OCState; /*!< Specifies the TIM Output Compare state.
  200. This parameter can be a value of @ref TIM_LL_EC_OCSTATE.
  201. This feature can be modified afterwards using unitary functions
  202. @ref LL_TIM_CC_EnableChannel() or @ref LL_TIM_CC_DisableChannel().*/
  203. uint32_t OCNState; /*!< Specifies the TIM complementary Output Compare state.
  204. This parameter can be a value of @ref TIM_LL_EC_OCSTATE.
  205. This feature can be modified afterwards using unitary functions
  206. @ref LL_TIM_CC_EnableChannel() or @ref LL_TIM_CC_DisableChannel().*/
  207. uint32_t CompareValue; /*!< Specifies the Compare value to be loaded into the Capture Compare Register.
  208. This parameter can be a number between Min_Data=0x0000 and Max_Data=0xFFFF.
  209. This feature can be modified afterwards using unitary function
  210. LL_TIM_OC_SetCompareCHx (x=1..6).*/
  211. uint32_t OCPolarity; /*!< Specifies the output polarity.
  212. This parameter can be a value of @ref TIM_LL_EC_OCPOLARITY.
  213. This feature can be modified afterwards using unitary function
  214. @ref LL_TIM_OC_SetPolarity().*/
  215. uint32_t OCNPolarity; /*!< Specifies the complementary output polarity.
  216. This parameter can be a value of @ref TIM_LL_EC_OCPOLARITY.
  217. This feature can be modified afterwards using unitary function
  218. @ref LL_TIM_OC_SetPolarity().*/
  219. uint32_t OCIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state.
  220. This parameter can be a value of @ref TIM_LL_EC_OCIDLESTATE.
  221. This feature can be modified afterwards using unitary function
  222. @ref LL_TIM_OC_SetIdleState().*/
  223. uint32_t OCNIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state.
  224. This parameter can be a value of @ref TIM_LL_EC_OCIDLESTATE.
  225. This feature can be modified afterwards using unitary function
  226. @ref LL_TIM_OC_SetIdleState().*/
  227. } LL_TIM_OC_InitTypeDef;
  228. /**
  229. * @brief TIM Input Capture configuration structure definition.
  230. */
  231. typedef struct
  232. {
  233. uint32_t ICPolarity; /*!< Specifies the active edge of the input signal.
  234. This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY.
  235. This feature can be modified afterwards using unitary function
  236. @ref LL_TIM_IC_SetPolarity().*/
  237. uint32_t ICActiveInput; /*!< Specifies the input.
  238. This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT.
  239. This feature can be modified afterwards using unitary function
  240. @ref LL_TIM_IC_SetActiveInput().*/
  241. uint32_t ICPrescaler; /*!< Specifies the Input Capture Prescaler.
  242. This parameter can be a value of @ref TIM_LL_EC_ICPSC.
  243. This feature can be modified afterwards using unitary function
  244. @ref LL_TIM_IC_SetPrescaler().*/
  245. uint32_t ICFilter; /*!< Specifies the input capture filter.
  246. This parameter can be a value of @ref TIM_LL_EC_IC_FILTER.
  247. This feature can be modified afterwards using unitary function
  248. @ref LL_TIM_IC_SetFilter().*/
  249. } LL_TIM_IC_InitTypeDef;
  250. /**
  251. * @brief TIM Encoder interface configuration structure definition.
  252. */
  253. typedef struct
  254. {
  255. uint32_t EncoderMode; /*!< Specifies the encoder resolution (x2 or x4).
  256. This parameter can be a value of @ref TIM_LL_EC_ENCODERMODE.
  257. This feature can be modified afterwards using unitary function
  258. @ref LL_TIM_SetEncoderMode().*/
  259. uint32_t IC1Polarity; /*!< Specifies the active edge of TI1 input.
  260. This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY.
  261. This feature can be modified afterwards using unitary function
  262. @ref LL_TIM_IC_SetPolarity().*/
  263. uint32_t IC1ActiveInput; /*!< Specifies the TI1 input source
  264. This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT.
  265. This feature can be modified afterwards using unitary function
  266. @ref LL_TIM_IC_SetActiveInput().*/
  267. uint32_t IC1Prescaler; /*!< Specifies the TI1 input prescaler value.
  268. This parameter can be a value of @ref TIM_LL_EC_ICPSC.
  269. This feature can be modified afterwards using unitary function
  270. @ref LL_TIM_IC_SetPrescaler().*/
  271. uint32_t IC1Filter; /*!< Specifies the TI1 input filter.
  272. This parameter can be a value of @ref TIM_LL_EC_IC_FILTER.
  273. This feature can be modified afterwards using unitary function
  274. @ref LL_TIM_IC_SetFilter().*/
  275. uint32_t IC2Polarity; /*!< Specifies the active edge of TI2 input.
  276. This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY.
  277. This feature can be modified afterwards using unitary function
  278. @ref LL_TIM_IC_SetPolarity().*/
  279. uint32_t IC2ActiveInput; /*!< Specifies the TI2 input source
  280. This parameter can be a value of @ref TIM_LL_EC_ACTIVEINPUT.
  281. This feature can be modified afterwards using unitary function
  282. @ref LL_TIM_IC_SetActiveInput().*/
  283. uint32_t IC2Prescaler; /*!< Specifies the TI2 input prescaler value.
  284. This parameter can be a value of @ref TIM_LL_EC_ICPSC.
  285. This feature can be modified afterwards using unitary function
  286. @ref LL_TIM_IC_SetPrescaler().*/
  287. uint32_t IC2Filter; /*!< Specifies the TI2 input filter.
  288. This parameter can be a value of @ref TIM_LL_EC_IC_FILTER.
  289. This feature can be modified afterwards using unitary function
  290. @ref LL_TIM_IC_SetFilter().*/
  291. } LL_TIM_ENCODER_InitTypeDef;
  292. /**
  293. * @brief TIM Hall sensor interface configuration structure definition.
  294. */
  295. typedef struct
  296. {
  297. uint32_t IC1Polarity; /*!< Specifies the active edge of TI1 input.
  298. This parameter can be a value of @ref TIM_LL_EC_IC_POLARITY.
  299. This feature can be modified afterwards using unitary function
  300. @ref LL_TIM_IC_SetPolarity().*/
  301. uint32_t IC1Prescaler; /*!< Specifies the TI1 input prescaler value.
  302. Prescaler must be set to get a maximum counter period longer than the
  303. time interval between 2 consecutive changes on the Hall inputs.
  304. This parameter can be a value of @ref TIM_LL_EC_ICPSC.
  305. This feature can be modified afterwards using unitary function
  306. @ref LL_TIM_IC_SetPrescaler().*/
  307. uint32_t IC1Filter; /*!< Specifies the TI1 input filter.
  308. This parameter can be a value of
  309. @ref TIM_LL_EC_IC_FILTER.
  310. This feature can be modified afterwards using unitary function
  311. @ref LL_TIM_IC_SetFilter().*/
  312. uint32_t CommutationDelay; /*!< Specifies the compare value to be loaded into the Capture Compare Register.
  313. A positive pulse (TRGO event) is generated with a programmable delay every time
  314. a change occurs on the Hall inputs.
  315. This parameter can be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF.
  316. This feature can be modified afterwards using unitary function
  317. @ref LL_TIM_OC_SetCompareCH2().*/
  318. } LL_TIM_HALLSENSOR_InitTypeDef;
  319. /**
  320. * @brief BDTR (Break and Dead Time) structure definition
  321. */
  322. typedef struct
  323. {
  324. uint32_t OSSRState; /*!< Specifies the Off-State selection used in Run mode.
  325. This parameter can be a value of @ref TIM_LL_EC_OSSR
  326. This feature can be modified afterwards using unitary function
  327. @ref LL_TIM_SetOffStates()
  328. @note This bit-field cannot be modified as long as LOCK level 2 has been
  329. programmed. */
  330. uint32_t OSSIState; /*!< Specifies the Off-State used in Idle state.
  331. This parameter can be a value of @ref TIM_LL_EC_OSSI
  332. This feature can be modified afterwards using unitary function
  333. @ref LL_TIM_SetOffStates()
  334. @note This bit-field cannot be modified as long as LOCK level 2 has been
  335. programmed. */
  336. uint32_t LockLevel; /*!< Specifies the LOCK level parameters.
  337. This parameter can be a value of @ref TIM_LL_EC_LOCKLEVEL
  338. @note The LOCK bits can be written only once after the reset. Once the TIMx_BDTR
  339. register has been written, their content is frozen until the next reset.*/
  340. uint8_t DeadTime; /*!< Specifies the delay time between the switching-off and the
  341. switching-on of the outputs.
  342. This parameter can be a number between Min_Data = 0x00 and Max_Data = 0xFF.
  343. This feature can be modified afterwards using unitary function
  344. @ref LL_TIM_OC_SetDeadTime()
  345. @note This bit-field can not be modified as long as LOCK level 1, 2 or 3 has been
  346. programmed. */
  347. uint16_t BreakState; /*!< Specifies whether the TIM Break input is enabled or not.
  348. This parameter can be a value of @ref TIM_LL_EC_BREAK_ENABLE
  349. This feature can be modified afterwards using unitary functions
  350. @ref LL_TIM_EnableBRK() or @ref LL_TIM_DisableBRK()
  351. @note This bit-field can not be modified as long as LOCK level 1 has been
  352. programmed. */
  353. uint32_t BreakPolarity; /*!< Specifies the TIM Break Input pin polarity.
  354. This parameter can be a value of @ref TIM_LL_EC_BREAK_POLARITY
  355. This feature can be modified afterwards using unitary function
  356. @ref LL_TIM_ConfigBRK()
  357. @note This bit-field can not be modified as long as LOCK level 1 has been
  358. programmed. */
  359. uint32_t AutomaticOutput; /*!< Specifies whether the TIM Automatic Output feature is enabled or not.
  360. This parameter can be a value of @ref TIM_LL_EC_AUTOMATICOUTPUT_ENABLE
  361. This feature can be modified afterwards using unitary functions
  362. @ref LL_TIM_EnableAutomaticOutput() or @ref LL_TIM_DisableAutomaticOutput()
  363. @note This bit-field can not be modified as long as LOCK level 1 has been
  364. programmed. */
  365. } LL_TIM_BDTR_InitTypeDef;
  366. /**
  367. * @}
  368. */
  369. #endif /* USE_FULL_LL_DRIVER */
  370. /* Exported constants --------------------------------------------------------*/
  371. /** @defgroup TIM_LL_Exported_Constants TIM Exported Constants
  372. * @{
  373. */
  374. /** @defgroup TIM_LL_EC_GET_FLAG Get Flags Defines
  375. * @brief Flags defines which can be used with LL_TIM_ReadReg function.
  376. * @{
  377. */
  378. #define LL_TIM_SR_UIF TIM_SR_UIF /*!< Update interrupt flag */
  379. #define LL_TIM_SR_CC1IF TIM_SR_CC1IF /*!< Capture/compare 1 interrupt flag */
  380. #define LL_TIM_SR_CC2IF TIM_SR_CC2IF /*!< Capture/compare 2 interrupt flag */
  381. #define LL_TIM_SR_CC3IF TIM_SR_CC3IF /*!< Capture/compare 3 interrupt flag */
  382. #define LL_TIM_SR_CC4IF TIM_SR_CC4IF /*!< Capture/compare 4 interrupt flag */
  383. #define LL_TIM_SR_COMIF TIM_SR_COMIF /*!< COM interrupt flag */
  384. #define LL_TIM_SR_TIF TIM_SR_TIF /*!< Trigger interrupt flag */
  385. #define LL_TIM_SR_BIF TIM_SR_BIF /*!< Break interrupt flag */
  386. #define LL_TIM_SR_CC1OF TIM_SR_CC1OF /*!< Capture/Compare 1 overcapture flag */
  387. #define LL_TIM_SR_CC2OF TIM_SR_CC2OF /*!< Capture/Compare 2 overcapture flag */
  388. #define LL_TIM_SR_CC3OF TIM_SR_CC3OF /*!< Capture/Compare 3 overcapture flag */
  389. #define LL_TIM_SR_CC4OF TIM_SR_CC4OF /*!< Capture/Compare 4 overcapture flag */
  390. /**
  391. * @}
  392. */
  393. #if defined(USE_FULL_LL_DRIVER)
  394. /** @defgroup TIM_LL_EC_BREAK_ENABLE Break Enable
  395. * @{
  396. */
  397. #define LL_TIM_BREAK_DISABLE 0x00000000U /*!< Break function disabled */
  398. #define LL_TIM_BREAK_ENABLE TIM_BDTR_BKE /*!< Break function enabled */
  399. /**
  400. * @}
  401. */
  402. /** @defgroup TIM_LL_EC_AUTOMATICOUTPUT_ENABLE Automatic output enable
  403. * @{
  404. */
  405. #define LL_TIM_AUTOMATICOUTPUT_DISABLE 0x00000000U /*!< MOE can be set only by software */
  406. #define LL_TIM_AUTOMATICOUTPUT_ENABLE TIM_BDTR_AOE /*!< MOE can be set by software or automatically at the next update event */
  407. /**
  408. * @}
  409. */
  410. #endif /* USE_FULL_LL_DRIVER */
  411. /** @defgroup TIM_LL_EC_IT IT Defines
  412. * @brief IT defines which can be used with LL_TIM_ReadReg and LL_TIM_WriteReg functions.
  413. * @{
  414. */
  415. #define LL_TIM_DIER_UIE TIM_DIER_UIE /*!< Update interrupt enable */
  416. #define LL_TIM_DIER_CC1IE TIM_DIER_CC1IE /*!< Capture/compare 1 interrupt enable */
  417. #define LL_TIM_DIER_CC2IE TIM_DIER_CC2IE /*!< Capture/compare 2 interrupt enable */
  418. #define LL_TIM_DIER_CC3IE TIM_DIER_CC3IE /*!< Capture/compare 3 interrupt enable */
  419. #define LL_TIM_DIER_CC4IE TIM_DIER_CC4IE /*!< Capture/compare 4 interrupt enable */
  420. #define LL_TIM_DIER_COMIE TIM_DIER_COMIE /*!< COM interrupt enable */
  421. #define LL_TIM_DIER_TIE TIM_DIER_TIE /*!< Trigger interrupt enable */
  422. #define LL_TIM_DIER_BIE TIM_DIER_BIE /*!< Break interrupt enable */
  423. /**
  424. * @}
  425. */
  426. /** @defgroup TIM_LL_EC_UPDATESOURCE Update Source
  427. * @{
  428. */
  429. #define LL_TIM_UPDATESOURCE_REGULAR 0x00000000U /*!< Counter overflow/underflow, Setting the UG bit or Update generation through the slave mode controller generates an update request */
  430. #define LL_TIM_UPDATESOURCE_COUNTER TIM_CR1_URS /*!< Only counter overflow/underflow generates an update request */
  431. /**
  432. * @}
  433. */
  434. /** @defgroup TIM_LL_EC_ONEPULSEMODE One Pulse Mode
  435. * @{
  436. */
  437. #define LL_TIM_ONEPULSEMODE_SINGLE TIM_CR1_OPM /*!< Counter stops counting at the next update event */
  438. #define LL_TIM_ONEPULSEMODE_REPETITIVE 0x00000000U /*!< Counter is not stopped at update event */
  439. /**
  440. * @}
  441. */
  442. /** @defgroup TIM_LL_EC_COUNTERMODE Counter Mode
  443. * @{
  444. */
  445. #define LL_TIM_COUNTERMODE_UP 0x00000000U /*!< Counter used as upcounter */
  446. #define LL_TIM_COUNTERMODE_DOWN TIM_CR1_DIR /*!< Counter used as downcounter */
  447. #define LL_TIM_COUNTERMODE_CENTER_DOWN TIM_CR1_CMS_0 /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting down. */
  448. #define LL_TIM_COUNTERMODE_CENTER_UP TIM_CR1_CMS_1 /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting up */
  449. #define LL_TIM_COUNTERMODE_CENTER_UP_DOWN TIM_CR1_CMS /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting up or down. */
  450. /**
  451. * @}
  452. */
  453. /** @defgroup TIM_LL_EC_CLOCKDIVISION Clock Division
  454. * @{
  455. */
  456. #define LL_TIM_CLOCKDIVISION_DIV1 0x00000000U /*!< tDTS=tCK_INT */
  457. #define LL_TIM_CLOCKDIVISION_DIV2 TIM_CR1_CKD_0 /*!< tDTS=2*tCK_INT */
  458. #define LL_TIM_CLOCKDIVISION_DIV4 TIM_CR1_CKD_1 /*!< tDTS=4*tCK_INT */
  459. /**
  460. * @}
  461. */
  462. /** @defgroup TIM_LL_EC_COUNTERDIRECTION Counter Direction
  463. * @{
  464. */
  465. #define LL_TIM_COUNTERDIRECTION_UP 0x00000000U /*!< Timer counter counts up */
  466. #define LL_TIM_COUNTERDIRECTION_DOWN TIM_CR1_DIR /*!< Timer counter counts down */
  467. /**
  468. * @}
  469. */
  470. /** @defgroup TIM_LL_EC_CCUPDATESOURCE Capture Compare Update Source
  471. * @{
  472. */
  473. #define LL_TIM_CCUPDATESOURCE_COMG_ONLY 0x00000000U /*!< Capture/compare control bits are updated by setting the COMG bit only */
  474. #define LL_TIM_CCUPDATESOURCE_COMG_AND_TRGI TIM_CR2_CCUS /*!< Capture/compare control bits are updated by setting the COMG bit or when a rising edge occurs on trigger input (TRGI) */
  475. /**
  476. * @}
  477. */
  478. /** @defgroup TIM_LL_EC_CCDMAREQUEST Capture Compare DMA Request
  479. * @{
  480. */
  481. #define LL_TIM_CCDMAREQUEST_CC 0x00000000U /*!< CCx DMA request sent when CCx event occurs */
  482. #define LL_TIM_CCDMAREQUEST_UPDATE TIM_CR2_CCDS /*!< CCx DMA requests sent when update event occurs */
  483. /**
  484. * @}
  485. */
  486. /** @defgroup TIM_LL_EC_LOCKLEVEL Lock Level
  487. * @{
  488. */
  489. #define LL_TIM_LOCKLEVEL_OFF 0x00000000U /*!< LOCK OFF - No bit is write protected */
  490. #define LL_TIM_LOCKLEVEL_1 TIM_BDTR_LOCK_0 /*!< LOCK Level 1 */
  491. #define LL_TIM_LOCKLEVEL_2 TIM_BDTR_LOCK_1 /*!< LOCK Level 2 */
  492. #define LL_TIM_LOCKLEVEL_3 TIM_BDTR_LOCK /*!< LOCK Level 3 */
  493. /**
  494. * @}
  495. */
  496. /** @defgroup TIM_LL_EC_CHANNEL Channel
  497. * @{
  498. */
  499. #define LL_TIM_CHANNEL_CH1 TIM_CCER_CC1E /*!< Timer input/output channel 1 */
  500. #define LL_TIM_CHANNEL_CH1N TIM_CCER_CC1NE /*!< Timer complementary output channel 1 */
  501. #define LL_TIM_CHANNEL_CH2 TIM_CCER_CC2E /*!< Timer input/output channel 2 */
  502. #define LL_TIM_CHANNEL_CH2N TIM_CCER_CC2NE /*!< Timer complementary output channel 2 */
  503. #define LL_TIM_CHANNEL_CH3 TIM_CCER_CC3E /*!< Timer input/output channel 3 */
  504. #define LL_TIM_CHANNEL_CH3N TIM_CCER_CC3NE /*!< Timer complementary output channel 3 */
  505. #define LL_TIM_CHANNEL_CH4 TIM_CCER_CC4E /*!< Timer input/output channel 4 */
  506. /**
  507. * @}
  508. */
  509. #if defined(USE_FULL_LL_DRIVER)
  510. /** @defgroup TIM_LL_EC_OCSTATE Output Configuration State
  511. * @{
  512. */
  513. #define LL_TIM_OCSTATE_DISABLE 0x00000000U /*!< OCx is not active */
  514. #define LL_TIM_OCSTATE_ENABLE TIM_CCER_CC1E /*!< OCx signal is output on the corresponding output pin */
  515. /**
  516. * @}
  517. */
  518. #endif /* USE_FULL_LL_DRIVER */
  519. /** @defgroup TIM_LL_EC_OCMODE Output Configuration Mode
  520. * @{
  521. */
  522. #define LL_TIM_OCMODE_FROZEN 0x00000000U /*!<The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the output channel level */
  523. #define LL_TIM_OCMODE_ACTIVE TIM_CCMR1_OC1M_0 /*!<OCyREF is forced high on compare match*/
  524. #define LL_TIM_OCMODE_INACTIVE TIM_CCMR1_OC1M_1 /*!<OCyREF is forced low on compare match*/
  525. #define LL_TIM_OCMODE_TOGGLE (TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0) /*!<OCyREF toggles on compare match*/
  526. #define LL_TIM_OCMODE_FORCED_INACTIVE TIM_CCMR1_OC1M_2 /*!<OCyREF is forced low*/
  527. #define LL_TIM_OCMODE_FORCED_ACTIVE (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_0) /*!<OCyREF is forced high*/
  528. #define LL_TIM_OCMODE_PWM1 (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1) /*!<In upcounting, channel y is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel y is inactive as long as TIMx_CNT>TIMx_CCRy else active.*/
  529. #define LL_TIM_OCMODE_PWM2 (TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_0) /*!<In upcounting, channel y is inactive as long as TIMx_CNT<TIMx_CCRy else active. In downcounting, channel y is active as long as TIMx_CNT>TIMx_CCRy else inactive*/
  530. /**
  531. * @}
  532. */
  533. /** @defgroup TIM_LL_EC_OCPOLARITY Output Configuration Polarity
  534. * @{
  535. */
  536. #define LL_TIM_OCPOLARITY_HIGH 0x00000000U /*!< OCxactive high*/
  537. #define LL_TIM_OCPOLARITY_LOW TIM_CCER_CC1P /*!< OCxactive low*/
  538. /**
  539. * @}
  540. */
  541. /** @defgroup TIM_LL_EC_OCIDLESTATE Output Configuration Idle State
  542. * @{
  543. */
  544. #define LL_TIM_OCIDLESTATE_LOW 0x00000000U /*!<OCx=0 (after a dead-time if OC is implemented) when MOE=0*/
  545. #define LL_TIM_OCIDLESTATE_HIGH TIM_CR2_OIS1 /*!<OCx=1 (after a dead-time if OC is implemented) when MOE=0*/
  546. /**
  547. * @}
  548. */
  549. /** @defgroup TIM_LL_EC_ACTIVEINPUT Active Input Selection
  550. * @{
  551. */
  552. #define LL_TIM_ACTIVEINPUT_DIRECTTI (TIM_CCMR1_CC1S_0 << 16U) /*!< ICx is mapped on TIx */
  553. #define LL_TIM_ACTIVEINPUT_INDIRECTTI (TIM_CCMR1_CC1S_1 << 16U) /*!< ICx is mapped on TIy */
  554. #define LL_TIM_ACTIVEINPUT_TRC (TIM_CCMR1_CC1S << 16U) /*!< ICx is mapped on TRC */
  555. /**
  556. * @}
  557. */
  558. /** @defgroup TIM_LL_EC_ICPSC Input Configuration Prescaler
  559. * @{
  560. */
  561. #define LL_TIM_ICPSC_DIV1 0x00000000U /*!< No prescaler, capture is done each time an edge is detected on the capture input */
  562. #define LL_TIM_ICPSC_DIV2 (TIM_CCMR1_IC1PSC_0 << 16U) /*!< Capture is done once every 2 events */
  563. #define LL_TIM_ICPSC_DIV4 (TIM_CCMR1_IC1PSC_1 << 16U) /*!< Capture is done once every 4 events */
  564. #define LL_TIM_ICPSC_DIV8 (TIM_CCMR1_IC1PSC << 16U) /*!< Capture is done once every 8 events */
  565. /**
  566. * @}
  567. */
  568. /** @defgroup TIM_LL_EC_IC_FILTER Input Configuration Filter
  569. * @{
  570. */
  571. #define LL_TIM_IC_FILTER_FDIV1 0x00000000U /*!< No filter, sampling is done at fDTS */
  572. #define LL_TIM_IC_FILTER_FDIV1_N2 (TIM_CCMR1_IC1F_0 << 16U) /*!< fSAMPLING=fCK_INT, N=2 */
  573. #define LL_TIM_IC_FILTER_FDIV1_N4 (TIM_CCMR1_IC1F_1 << 16U) /*!< fSAMPLING=fCK_INT, N=4 */
  574. #define LL_TIM_IC_FILTER_FDIV1_N8 ((TIM_CCMR1_IC1F_1 | TIM_CCMR1_IC1F_0) << 16U) /*!< fSAMPLING=fCK_INT, N=8 */
  575. #define LL_TIM_IC_FILTER_FDIV2_N6 (TIM_CCMR1_IC1F_2 << 16U) /*!< fSAMPLING=fDTS/2, N=6 */
  576. #define LL_TIM_IC_FILTER_FDIV2_N8 ((TIM_CCMR1_IC1F_2 | TIM_CCMR1_IC1F_0) << 16U) /*!< fSAMPLING=fDTS/2, N=8 */
  577. #define LL_TIM_IC_FILTER_FDIV4_N6 ((TIM_CCMR1_IC1F_2 | TIM_CCMR1_IC1F_1) << 16U) /*!< fSAMPLING=fDTS/4, N=6 */
  578. #define LL_TIM_IC_FILTER_FDIV4_N8 ((TIM_CCMR1_IC1F_2 | TIM_CCMR1_IC1F_1 | TIM_CCMR1_IC1F_0) << 16U) /*!< fSAMPLING=fDTS/4, N=8 */
  579. #define LL_TIM_IC_FILTER_FDIV8_N6 (TIM_CCMR1_IC1F_3 << 16U) /*!< fSAMPLING=fDTS/8, N=6 */
  580. #define LL_TIM_IC_FILTER_FDIV8_N8 ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_0) << 16U) /*!< fSAMPLING=fDTS/8, N=8 */
  581. #define LL_TIM_IC_FILTER_FDIV16_N5 ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_1) << 16U) /*!< fSAMPLING=fDTS/16, N=5 */
  582. #define LL_TIM_IC_FILTER_FDIV16_N6 ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_1 | TIM_CCMR1_IC1F_0) << 16U) /*!< fSAMPLING=fDTS/16, N=6 */
  583. #define LL_TIM_IC_FILTER_FDIV16_N8 ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_2) << 16U) /*!< fSAMPLING=fDTS/16, N=8 */
  584. #define LL_TIM_IC_FILTER_FDIV32_N5 ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_2 | TIM_CCMR1_IC1F_0) << 16U) /*!< fSAMPLING=fDTS/32, N=5 */
  585. #define LL_TIM_IC_FILTER_FDIV32_N6 ((TIM_CCMR1_IC1F_3 | TIM_CCMR1_IC1F_2 | TIM_CCMR1_IC1F_1) << 16U) /*!< fSAMPLING=fDTS/32, N=6 */
  586. #define LL_TIM_IC_FILTER_FDIV32_N8 (TIM_CCMR1_IC1F << 16U) /*!< fSAMPLING=fDTS/32, N=8 */
  587. /**
  588. * @}
  589. */
  590. /** @defgroup TIM_LL_EC_IC_POLARITY Input Configuration Polarity
  591. * @{
  592. */
  593. #define LL_TIM_IC_POLARITY_RISING 0x00000000U /*!< The circuit is sensitive to TIxFP1 rising edge, TIxFP1 is not inverted */
  594. #define LL_TIM_IC_POLARITY_FALLING TIM_CCER_CC1P /*!< The circuit is sensitive to TIxFP1 falling edge, TIxFP1 is inverted */
  595. #define LL_TIM_IC_POLARITY_BOTHEDGE (TIM_CCER_CC1P | TIM_CCER_CC1NP) /*!< The circuit is sensitive to both TIxFP1 rising and falling edges, TIxFP1 is not inverted */
  596. /**
  597. * @}
  598. */
  599. /** @defgroup TIM_LL_EC_CLOCKSOURCE Clock Source
  600. * @{
  601. */
  602. #define LL_TIM_CLOCKSOURCE_INTERNAL 0x00000000U /*!< The timer is clocked by the internal clock provided from the RCC */
  603. #define LL_TIM_CLOCKSOURCE_EXT_MODE1 (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_1 | TIM_SMCR_SMS_0) /*!< Counter counts at each rising or falling edge on a selected input*/
  604. #define LL_TIM_CLOCKSOURCE_EXT_MODE2 TIM_SMCR_ECE /*!< Counter counts at each rising or falling edge on the external trigger input ETR */
  605. /**
  606. * @}
  607. */
  608. /** @defgroup TIM_LL_EC_ENCODERMODE Encoder Mode
  609. * @{
  610. */
  611. #define LL_TIM_ENCODERMODE_X2_TI1 TIM_SMCR_SMS_0 /*!< Quadrature encoder mode 1, x2 mode - Counter counts up/down on TI1FP1 edge depending on TI2FP2 level */
  612. #define LL_TIM_ENCODERMODE_X2_TI2 TIM_SMCR_SMS_1 /*!< Quadrature encoder mode 2, x2 mode - Counter counts up/down on TI2FP2 edge depending on TI1FP1 level */
  613. #define LL_TIM_ENCODERMODE_X4_TI12 (TIM_SMCR_SMS_1 | TIM_SMCR_SMS_0) /*!< Quadrature encoder mode 3, x4 mode - Counter counts up/down on both TI1FP1 and TI2FP2 edges depending on the level of the other input */
  614. /**
  615. * @}
  616. */
  617. /** @defgroup TIM_LL_EC_TRGO Trigger Output
  618. * @{
  619. */
  620. #define LL_TIM_TRGO_RESET 0x00000000U /*!< UG bit from the TIMx_EGR register is used as trigger output */
  621. #define LL_TIM_TRGO_ENABLE TIM_CR2_MMS_0 /*!< Counter Enable signal (CNT_EN) is used as trigger output */
  622. #define LL_TIM_TRGO_UPDATE TIM_CR2_MMS_1 /*!< Update event is used as trigger output */
  623. #define LL_TIM_TRGO_CC1IF (TIM_CR2_MMS_1 | TIM_CR2_MMS_0) /*!< CC1 capture or a compare match is used as trigger output */
  624. #define LL_TIM_TRGO_OC1REF TIM_CR2_MMS_2 /*!< OC1REF signal is used as trigger output */
  625. #define LL_TIM_TRGO_OC2REF (TIM_CR2_MMS_2 | TIM_CR2_MMS_0) /*!< OC2REF signal is used as trigger output */
  626. #define LL_TIM_TRGO_OC3REF (TIM_CR2_MMS_2 | TIM_CR2_MMS_1) /*!< OC3REF signal is used as trigger output */
  627. #define LL_TIM_TRGO_OC4REF (TIM_CR2_MMS_2 | TIM_CR2_MMS_1 | TIM_CR2_MMS_0) /*!< OC4REF signal is used as trigger output */
  628. /**
  629. * @}
  630. */
  631. /** @defgroup TIM_LL_EC_SLAVEMODE Slave Mode
  632. * @{
  633. */
  634. #define LL_TIM_SLAVEMODE_DISABLED 0x00000000U /*!< Slave mode disabled */
  635. #define LL_TIM_SLAVEMODE_RESET TIM_SMCR_SMS_2 /*!< Reset Mode - Rising edge of the selected trigger input (TRGI) reinitializes the counter */
  636. #define LL_TIM_SLAVEMODE_GATED (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_0) /*!< Gated Mode - The counter clock is enabled when the trigger input (TRGI) is high */
  637. #define LL_TIM_SLAVEMODE_TRIGGER (TIM_SMCR_SMS_2 | TIM_SMCR_SMS_1) /*!< Trigger Mode - The counter starts at a rising edge of the trigger TRGI */
  638. /**
  639. * @}
  640. */
  641. /** @defgroup TIM_LL_EC_TS Trigger Selection
  642. * @{
  643. */
  644. #define LL_TIM_TS_ITR0 0x00000000U /*!< Internal Trigger 0 (ITR0) is used as trigger input */
  645. #define LL_TIM_TS_ITR1 TIM_SMCR_TS_0 /*!< Internal Trigger 1 (ITR1) is used as trigger input */
  646. #define LL_TIM_TS_ITR2 TIM_SMCR_TS_1 /*!< Internal Trigger 2 (ITR2) is used as trigger input */
  647. #define LL_TIM_TS_ITR3 (TIM_SMCR_TS_0 | TIM_SMCR_TS_1) /*!< Internal Trigger 3 (ITR3) is used as trigger input */
  648. #define LL_TIM_TS_TI1F_ED TIM_SMCR_TS_2 /*!< TI1 Edge Detector (TI1F_ED) is used as trigger input */
  649. #define LL_TIM_TS_TI1FP1 (TIM_SMCR_TS_2 | TIM_SMCR_TS_0) /*!< Filtered Timer Input 1 (TI1FP1) is used as trigger input */
  650. #define LL_TIM_TS_TI2FP2 (TIM_SMCR_TS_2 | TIM_SMCR_TS_1) /*!< Filtered Timer Input 2 (TI12P2) is used as trigger input */
  651. #define LL_TIM_TS_ETRF (TIM_SMCR_TS_2 | TIM_SMCR_TS_1 | TIM_SMCR_TS_0) /*!< Filtered external Trigger (ETRF) is used as trigger input */
  652. /**
  653. * @}
  654. */
  655. /** @defgroup TIM_LL_EC_ETR_POLARITY External Trigger Polarity
  656. * @{
  657. */
  658. #define LL_TIM_ETR_POLARITY_NONINVERTED 0x00000000U /*!< ETR is non-inverted, active at high level or rising edge */
  659. #define LL_TIM_ETR_POLARITY_INVERTED TIM_SMCR_ETP /*!< ETR is inverted, active at low level or falling edge */
  660. /**
  661. * @}
  662. */
  663. /** @defgroup TIM_LL_EC_ETR_PRESCALER External Trigger Prescaler
  664. * @{
  665. */
  666. #define LL_TIM_ETR_PRESCALER_DIV1 0x00000000U /*!< ETR prescaler OFF */
  667. #define LL_TIM_ETR_PRESCALER_DIV2 TIM_SMCR_ETPS_0 /*!< ETR frequency is divided by 2 */
  668. #define LL_TIM_ETR_PRESCALER_DIV4 TIM_SMCR_ETPS_1 /*!< ETR frequency is divided by 4 */
  669. #define LL_TIM_ETR_PRESCALER_DIV8 TIM_SMCR_ETPS /*!< ETR frequency is divided by 8 */
  670. /**
  671. * @}
  672. */
  673. /** @defgroup TIM_LL_EC_ETR_FILTER External Trigger Filter
  674. * @{
  675. */
  676. #define LL_TIM_ETR_FILTER_FDIV1 0x00000000U /*!< No filter, sampling is done at fDTS */
  677. #define LL_TIM_ETR_FILTER_FDIV1_N2 TIM_SMCR_ETF_0 /*!< fSAMPLING=fCK_INT, N=2 */
  678. #define LL_TIM_ETR_FILTER_FDIV1_N4 TIM_SMCR_ETF_1 /*!< fSAMPLING=fCK_INT, N=4 */
  679. #define LL_TIM_ETR_FILTER_FDIV1_N8 (TIM_SMCR_ETF_1 | TIM_SMCR_ETF_0) /*!< fSAMPLING=fCK_INT, N=8 */
  680. #define LL_TIM_ETR_FILTER_FDIV2_N6 TIM_SMCR_ETF_2 /*!< fSAMPLING=fDTS/2, N=6 */
  681. #define LL_TIM_ETR_FILTER_FDIV2_N8 (TIM_SMCR_ETF_2 | TIM_SMCR_ETF_0) /*!< fSAMPLING=fDTS/2, N=8 */
  682. #define LL_TIM_ETR_FILTER_FDIV4_N6 (TIM_SMCR_ETF_2 | TIM_SMCR_ETF_1) /*!< fSAMPLING=fDTS/4, N=6 */
  683. #define LL_TIM_ETR_FILTER_FDIV4_N8 (TIM_SMCR_ETF_2 | TIM_SMCR_ETF_1 | TIM_SMCR_ETF_0) /*!< fSAMPLING=fDTS/4, N=8 */
  684. #define LL_TIM_ETR_FILTER_FDIV8_N6 TIM_SMCR_ETF_3 /*!< fSAMPLING=fDTS/8, N=6 */
  685. #define LL_TIM_ETR_FILTER_FDIV8_N8 (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_0) /*!< fSAMPLING=fDTS/16, N=8 */
  686. #define LL_TIM_ETR_FILTER_FDIV16_N5 (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_1) /*!< fSAMPLING=fDTS/16, N=5 */
  687. #define LL_TIM_ETR_FILTER_FDIV16_N6 (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_1 | TIM_SMCR_ETF_0) /*!< fSAMPLING=fDTS/16, N=6 */
  688. #define LL_TIM_ETR_FILTER_FDIV16_N8 (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_2) /*!< fSAMPLING=fDTS/16, N=8 */
  689. #define LL_TIM_ETR_FILTER_FDIV32_N5 (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_2 | TIM_SMCR_ETF_0) /*!< fSAMPLING=fDTS/32, N=5 */
  690. #define LL_TIM_ETR_FILTER_FDIV32_N6 (TIM_SMCR_ETF_3 | TIM_SMCR_ETF_2 | TIM_SMCR_ETF_1) /*!< fSAMPLING=fDTS/32, N=6 */
  691. #define LL_TIM_ETR_FILTER_FDIV32_N8 TIM_SMCR_ETF /*!< fSAMPLING=fDTS/32, N=8 */
  692. /**
  693. * @}
  694. */
  695. /** @defgroup TIM_LL_EC_BREAK_POLARITY break polarity
  696. * @{
  697. */
  698. #define LL_TIM_BREAK_POLARITY_LOW 0x00000000U /*!< Break input BRK is active low */
  699. #define LL_TIM_BREAK_POLARITY_HIGH TIM_BDTR_BKP /*!< Break input BRK is active high */
  700. /**
  701. * @}
  702. */
  703. /** @defgroup TIM_LL_EC_OSSI OSSI
  704. * @{
  705. */
  706. #define LL_TIM_OSSI_DISABLE 0x00000000U /*!< When inactive, OCx/OCxN outputs are disabled */
  707. #define LL_TIM_OSSI_ENABLE TIM_BDTR_OSSI /*!< When inactive, OxC/OCxN outputs are first forced with their inactive level then forced to their idle level after the deadtime */
  708. /**
  709. * @}
  710. */
  711. /** @defgroup TIM_LL_EC_OSSR OSSR
  712. * @{
  713. */
  714. #define LL_TIM_OSSR_DISABLE 0x00000000U /*!< When inactive, OCx/OCxN outputs are disabled */
  715. #define LL_TIM_OSSR_ENABLE TIM_BDTR_OSSR /*!< When inactive, OC/OCN outputs are enabled with their inactive level as soon as CCxE=1 or CCxNE=1 */
  716. /**
  717. * @}
  718. */
  719. /** @defgroup TIM_LL_EC_DMABURST_BASEADDR DMA Burst Base Address
  720. * @{
  721. */
  722. #define LL_TIM_DMABURST_BASEADDR_CR1 0x00000000U /*!< TIMx_CR1 register is the DMA base address for DMA burst */
  723. #define LL_TIM_DMABURST_BASEADDR_CR2 TIM_DCR_DBA_0 /*!< TIMx_CR2 register is the DMA base address for DMA burst */
  724. #define LL_TIM_DMABURST_BASEADDR_SMCR TIM_DCR_DBA_1 /*!< TIMx_SMCR register is the DMA base address for DMA burst */
  725. #define LL_TIM_DMABURST_BASEADDR_DIER (TIM_DCR_DBA_1 | TIM_DCR_DBA_0) /*!< TIMx_DIER register is the DMA base address for DMA burst */
  726. #define LL_TIM_DMABURST_BASEADDR_SR TIM_DCR_DBA_2 /*!< TIMx_SR register is the DMA base address for DMA burst */
  727. #define LL_TIM_DMABURST_BASEADDR_EGR (TIM_DCR_DBA_2 | TIM_DCR_DBA_0) /*!< TIMx_EGR register is the DMA base address for DMA burst */
  728. #define LL_TIM_DMABURST_BASEADDR_CCMR1 (TIM_DCR_DBA_2 | TIM_DCR_DBA_1) /*!< TIMx_CCMR1 register is the DMA base address for DMA burst */
  729. #define LL_TIM_DMABURST_BASEADDR_CCMR2 (TIM_DCR_DBA_2 | TIM_DCR_DBA_1 | TIM_DCR_DBA_0) /*!< TIMx_CCMR2 register is the DMA base address for DMA burst */
  730. #define LL_TIM_DMABURST_BASEADDR_CCER TIM_DCR_DBA_3 /*!< TIMx_CCER register is the DMA base address for DMA burst */
  731. #define LL_TIM_DMABURST_BASEADDR_CNT (TIM_DCR_DBA_3 | TIM_DCR_DBA_0) /*!< TIMx_CNT register is the DMA base address for DMA burst */
  732. #define LL_TIM_DMABURST_BASEADDR_PSC (TIM_DCR_DBA_3 | TIM_DCR_DBA_1) /*!< TIMx_PSC register is the DMA base address for DMA burst */
  733. #define LL_TIM_DMABURST_BASEADDR_ARR (TIM_DCR_DBA_3 | TIM_DCR_DBA_1 | TIM_DCR_DBA_0) /*!< TIMx_ARR register is the DMA base address for DMA burst */
  734. #define LL_TIM_DMABURST_BASEADDR_RCR (TIM_DCR_DBA_3 | TIM_DCR_DBA_2) /*!< TIMx_RCR register is the DMA base address for DMA burst */
  735. #define LL_TIM_DMABURST_BASEADDR_CCR1 (TIM_DCR_DBA_3 | TIM_DCR_DBA_2 | TIM_DCR_DBA_0) /*!< TIMx_CCR1 register is the DMA base address for DMA burst */
  736. #define LL_TIM_DMABURST_BASEADDR_CCR2 (TIM_DCR_DBA_3 | TIM_DCR_DBA_2 | TIM_DCR_DBA_1) /*!< TIMx_CCR2 register is the DMA base address for DMA burst */
  737. #define LL_TIM_DMABURST_BASEADDR_CCR3 (TIM_DCR_DBA_3 | TIM_DCR_DBA_2 | TIM_DCR_DBA_1 | TIM_DCR_DBA_0) /*!< TIMx_CCR3 register is the DMA base address for DMA burst */
  738. #define LL_TIM_DMABURST_BASEADDR_CCR4 TIM_DCR_DBA_4 /*!< TIMx_CCR4 register is the DMA base address for DMA burst */
  739. #define LL_TIM_DMABURST_BASEADDR_BDTR (TIM_DCR_DBA_4 | TIM_DCR_DBA_0) /*!< TIMx_BDTR register is the DMA base address for DMA burst */
  740. /**
  741. * @}
  742. */
  743. /** @defgroup TIM_LL_EC_DMABURST_LENGTH DMA Burst Length
  744. * @{
  745. */
  746. #define LL_TIM_DMABURST_LENGTH_1TRANSFER 0x00000000U /*!< Transfer is done to 1 register starting from the DMA burst base address */
  747. #define LL_TIM_DMABURST_LENGTH_2TRANSFERS TIM_DCR_DBL_0 /*!< Transfer is done to 2 registers starting from the DMA burst base address */
  748. #define LL_TIM_DMABURST_LENGTH_3TRANSFERS TIM_DCR_DBL_1 /*!< Transfer is done to 3 registers starting from the DMA burst base address */
  749. #define LL_TIM_DMABURST_LENGTH_4TRANSFERS (TIM_DCR_DBL_1 | TIM_DCR_DBL_0) /*!< Transfer is done to 4 registers starting from the DMA burst base address */
  750. #define LL_TIM_DMABURST_LENGTH_5TRANSFERS TIM_DCR_DBL_2 /*!< Transfer is done to 5 registers starting from the DMA burst base address */
  751. #define LL_TIM_DMABURST_LENGTH_6TRANSFERS (TIM_DCR_DBL_2 | TIM_DCR_DBL_0) /*!< Transfer is done to 6 registers starting from the DMA burst base address */
  752. #define LL_TIM_DMABURST_LENGTH_7TRANSFERS (TIM_DCR_DBL_2 | TIM_DCR_DBL_1) /*!< Transfer is done to 7 registers starting from the DMA burst base address */
  753. #define LL_TIM_DMABURST_LENGTH_8TRANSFERS (TIM_DCR_DBL_2 | TIM_DCR_DBL_1 | TIM_DCR_DBL_0) /*!< Transfer is done to 1 registers starting from the DMA burst base address */
  754. #define LL_TIM_DMABURST_LENGTH_9TRANSFERS TIM_DCR_DBL_3 /*!< Transfer is done to 9 registers starting from the DMA burst base address */
  755. #define LL_TIM_DMABURST_LENGTH_10TRANSFERS (TIM_DCR_DBL_3 | TIM_DCR_DBL_0) /*!< Transfer is done to 10 registers starting from the DMA burst base address */
  756. #define LL_TIM_DMABURST_LENGTH_11TRANSFERS (TIM_DCR_DBL_3 | TIM_DCR_DBL_1) /*!< Transfer is done to 11 registers starting from the DMA burst base address */
  757. #define LL_TIM_DMABURST_LENGTH_12TRANSFERS (TIM_DCR_DBL_3 | TIM_DCR_DBL_1 | TIM_DCR_DBL_0) /*!< Transfer is done to 12 registers starting from the DMA burst base address */
  758. #define LL_TIM_DMABURST_LENGTH_13TRANSFERS (TIM_DCR_DBL_3 | TIM_DCR_DBL_2) /*!< Transfer is done to 13 registers starting from the DMA burst base address */
  759. #define LL_TIM_DMABURST_LENGTH_14TRANSFERS (TIM_DCR_DBL_3 | TIM_DCR_DBL_2 | TIM_DCR_DBL_0) /*!< Transfer is done to 14 registers starting from the DMA burst base address */
  760. #define LL_TIM_DMABURST_LENGTH_15TRANSFERS (TIM_DCR_DBL_3 | TIM_DCR_DBL_2 | TIM_DCR_DBL_1) /*!< Transfer is done to 15 registers starting from the DMA burst base address */
  761. #define LL_TIM_DMABURST_LENGTH_16TRANSFERS (TIM_DCR_DBL_3 | TIM_DCR_DBL_2 | TIM_DCR_DBL_1 | TIM_DCR_DBL_0) /*!< Transfer is done to 16 registers starting from the DMA burst base address */
  762. #define LL_TIM_DMABURST_LENGTH_17TRANSFERS TIM_DCR_DBL_4 /*!< Transfer is done to 17 registers starting from the DMA burst base address */
  763. #define LL_TIM_DMABURST_LENGTH_18TRANSFERS (TIM_DCR_DBL_4 | TIM_DCR_DBL_0) /*!< Transfer is done to 18 registers starting from the DMA burst base address */
  764. /**
  765. * @}
  766. */
  767. #define LL_TIM_TIM14_TI1_RMP_GPIO TIM14_OR_RMP_MASK /*!< TIM14_TI1 is connected to Ored GPIO */
  768. #define LL_TIM_TIM14_TI1_RMP_RTC_CLK (TIM14_OR_TI1_RMP_0 | TIM14_OR_RMP_MASK) /*!< TIM14_TI1 is connected to RTC clock */
  769. #define LL_TIM_TIM14_TI1_RMP_HSE (TIM14_OR_TI1_RMP_1 | TIM14_OR_RMP_MASK) /*!< TIM14_TI1 is connected to HSE/32 clock */
  770. #define LL_TIM_TIM14_TI1_RMP_MCO (TIM14_OR_TI1_RMP_0 | TIM14_OR_TI1_RMP_1 | TIM14_OR_RMP_MASK) /*!< TIM14_TI1 is connected to MCO */
  771. /** @defgroup TIM_LL_EC_OCREF_CLR_INT OCREF clear input selection
  772. * @{
  773. */
  774. #define LL_TIM_OCREF_CLR_INT_OCREF_CLR 0x00000000U /*!< OCREF_CLR_INT is connected to the OCREF_CLR input */
  775. #define LL_TIM_OCREF_CLR_INT_ETR TIM_SMCR_OCCS /*!< OCREF_CLR_INT is connected to ETRF */
  776. /**
  777. * @}
  778. */
  779. /**
  780. * @}
  781. */
  782. /* Exported macro ------------------------------------------------------------*/
  783. /** @defgroup TIM_LL_Exported_Macros TIM Exported Macros
  784. * @{
  785. */
  786. /** @defgroup TIM_LL_EM_WRITE_READ Common Write and read registers Macros
  787. * @{
  788. */
  789. /**
  790. * @brief Write a value in TIM register.
  791. * @param __INSTANCE__ TIM Instance
  792. * @param __REG__ Register to be written
  793. * @param __VALUE__ Value to be written in the register
  794. * @retval None
  795. */
  796. #define LL_TIM_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG((__INSTANCE__)->__REG__, (__VALUE__))
  797. /**
  798. * @brief Read a value in TIM register.
  799. * @param __INSTANCE__ TIM Instance
  800. * @param __REG__ Register to be read
  801. * @retval Register value
  802. */
  803. #define LL_TIM_ReadReg(__INSTANCE__, __REG__) READ_REG((__INSTANCE__)->__REG__)
  804. /**
  805. * @}
  806. */
  807. /**
  808. * @brief HELPER macro calculating DTG[0:7] in the TIMx_BDTR register to achieve the requested dead time duration.
  809. * @note ex: @ref __LL_TIM_CALC_DEADTIME (80000000, @ref LL_TIM_GetClockDivision (), 120);
  810. * @param __TIMCLK__ timer input clock frequency (in Hz)
  811. * @param __CKD__ This parameter can be one of the following values:
  812. * @arg @ref LL_TIM_CLOCKDIVISION_DIV1
  813. * @arg @ref LL_TIM_CLOCKDIVISION_DIV2
  814. * @arg @ref LL_TIM_CLOCKDIVISION_DIV4
  815. * @param __DT__ deadtime duration (in ns)
  816. * @retval DTG[0:7]
  817. */
  818. #define __LL_TIM_CALC_DEADTIME(__TIMCLK__, __CKD__, __DT__) \
  819. ( (((uint64_t)((__DT__)*1000U)) < ((DT_DELAY_1+1U) * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \
  820. (uint8_t)(((uint64_t)((__DT__)*1000U) / TIM_CALC_DTS((__TIMCLK__), (__CKD__))) & DT_DELAY_1) : \
  821. (((uint64_t)((__DT__)*1000U)) < ((64U + (DT_DELAY_2+1U)) * 2U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \
  822. (uint8_t)(DT_RANGE_2 | ((uint8_t)((uint8_t)((((uint64_t)((__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), \
  823. (__CKD__))) >> 1U) - (uint8_t) 64) & DT_DELAY_2)) :\
  824. (((uint64_t)((__DT__)*1000U)) < ((32U + (DT_DELAY_3+1U)) * 8U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \
  825. (uint8_t)(DT_RANGE_3 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), \
  826. (__CKD__))) >> 3U) - (uint8_t) 32) & DT_DELAY_3)) :\
  827. (((uint64_t)((__DT__)*1000U)) < ((32U + (DT_DELAY_4+1U)) * 16U * TIM_CALC_DTS((__TIMCLK__), (__CKD__)))) ? \
  828. (uint8_t)(DT_RANGE_4 | ((uint8_t)((uint8_t)(((((uint64_t)(__DT__)*1000U))/ TIM_CALC_DTS((__TIMCLK__), \
  829. (__CKD__))) >> 4U) - (uint8_t) 32) & DT_DELAY_4)) :\
  830. 0U)
  831. /**
  832. * @brief HELPER macro calculating the prescaler value to achieve the required counter clock frequency.
  833. * @note ex: @ref __LL_TIM_CALC_PSC (80000000, 1000000);
  834. * @param __TIMCLK__ timer input clock frequency (in Hz)
  835. * @param __CNTCLK__ counter clock frequency (in Hz)
  836. * @retval Prescaler value (between Min_Data=0 and Max_Data=65535)
  837. */
  838. #define __LL_TIM_CALC_PSC(__TIMCLK__, __CNTCLK__) \
  839. (((__TIMCLK__) >= (__CNTCLK__)) ? (uint32_t)((((__TIMCLK__) + (__CNTCLK__)/2U)/(__CNTCLK__)) - 1U) : 0U)
  840. /**
  841. * @brief HELPER macro calculating the auto-reload value to achieve the required output signal frequency.
  842. * @note ex: @ref __LL_TIM_CALC_ARR (1000000, @ref LL_TIM_GetPrescaler (), 10000);
  843. * @param __TIMCLK__ timer input clock frequency (in Hz)
  844. * @param __PSC__ prescaler
  845. * @param __FREQ__ output signal frequency (in Hz)
  846. * @retval Auto-reload value (between Min_Data=0 and Max_Data=65535)
  847. */
  848. #define __LL_TIM_CALC_ARR(__TIMCLK__, __PSC__, __FREQ__) \
  849. ((((__TIMCLK__)/((__PSC__) + 1U)) >= (__FREQ__)) ? (((__TIMCLK__)/((__FREQ__) * ((__PSC__) + 1U))) - 1U) : 0U)
  850. /**
  851. * @brief HELPER macro calculating the compare value required to achieve the required timer output compare
  852. * active/inactive delay.
  853. * @note ex: @ref __LL_TIM_CALC_DELAY (1000000, @ref LL_TIM_GetPrescaler (), 10);
  854. * @param __TIMCLK__ timer input clock frequency (in Hz)
  855. * @param __PSC__ prescaler
  856. * @param __DELAY__ timer output compare active/inactive delay (in us)
  857. * @retval Compare value (between Min_Data=0 and Max_Data=65535)
  858. */
  859. #define __LL_TIM_CALC_DELAY(__TIMCLK__, __PSC__, __DELAY__) \
  860. ((uint32_t)(((uint64_t)(__TIMCLK__) * (uint64_t)(__DELAY__)) \
  861. / ((uint64_t)1000000U * (uint64_t)((__PSC__) + 1U))))
  862. /**
  863. * @brief HELPER macro calculating the auto-reload value to achieve the required pulse duration
  864. * (when the timer operates in one pulse mode).
  865. * @note ex: @ref __LL_TIM_CALC_PULSE (1000000, @ref LL_TIM_GetPrescaler (), 10, 20);
  866. * @param __TIMCLK__ timer input clock frequency (in Hz)
  867. * @param __PSC__ prescaler
  868. * @param __DELAY__ timer output compare active/inactive delay (in us)
  869. * @param __PULSE__ pulse duration (in us)
  870. * @retval Auto-reload value (between Min_Data=0 and Max_Data=65535)
  871. */
  872. #define __LL_TIM_CALC_PULSE(__TIMCLK__, __PSC__, __DELAY__, __PULSE__) \
  873. ((uint32_t)(__LL_TIM_CALC_DELAY((__TIMCLK__), (__PSC__), (__PULSE__)) \
  874. + __LL_TIM_CALC_DELAY((__TIMCLK__), (__PSC__), (__DELAY__))))
  875. /**
  876. * @brief HELPER macro retrieving the ratio of the input capture prescaler
  877. * @note ex: @ref __LL_TIM_GET_ICPSC_RATIO (@ref LL_TIM_IC_GetPrescaler ());
  878. * @param __ICPSC__ This parameter can be one of the following values:
  879. * @arg @ref LL_TIM_ICPSC_DIV1
  880. * @arg @ref LL_TIM_ICPSC_DIV2
  881. * @arg @ref LL_TIM_ICPSC_DIV4
  882. * @arg @ref LL_TIM_ICPSC_DIV8
  883. * @retval Input capture prescaler ratio (1, 2, 4 or 8)
  884. */
  885. #define __LL_TIM_GET_ICPSC_RATIO(__ICPSC__) \
  886. ((uint32_t)(0x01U << (((__ICPSC__) >> 16U) >> TIM_CCMR1_IC1PSC_Pos)))
  887. /**
  888. * @}
  889. */
  890. /* Exported functions --------------------------------------------------------*/
  891. /** @defgroup TIM_LL_Exported_Functions TIM Exported Functions
  892. * @{
  893. */
  894. /** @defgroup TIM_LL_EF_Time_Base Time Base configuration
  895. * @{
  896. */
  897. /**
  898. * @brief Enable timer counter.
  899. * @rmtoll CR1 CEN LL_TIM_EnableCounter
  900. * @param TIMx Timer instance
  901. * @retval None
  902. */
  903. __STATIC_INLINE void LL_TIM_EnableCounter(TIM_TypeDef *TIMx)
  904. {
  905. SET_BIT(TIMx->CR1, TIM_CR1_CEN);
  906. }
  907. /**
  908. * @brief Disable timer counter.
  909. * @rmtoll CR1 CEN LL_TIM_DisableCounter
  910. * @param TIMx Timer instance
  911. * @retval None
  912. */
  913. __STATIC_INLINE void LL_TIM_DisableCounter(TIM_TypeDef *TIMx)
  914. {
  915. CLEAR_BIT(TIMx->CR1, TIM_CR1_CEN);
  916. }
  917. /**
  918. * @brief Indicates whether the timer counter is enabled.
  919. * @rmtoll CR1 CEN LL_TIM_IsEnabledCounter
  920. * @param TIMx Timer instance
  921. * @retval State of bit (1 or 0).
  922. */
  923. __STATIC_INLINE uint32_t LL_TIM_IsEnabledCounter(const TIM_TypeDef *TIMx)
  924. {
  925. return ((READ_BIT(TIMx->CR1, TIM_CR1_CEN) == (TIM_CR1_CEN)) ? 1UL : 0UL);
  926. }
  927. /**
  928. * @brief Enable update event generation.
  929. * @rmtoll CR1 UDIS LL_TIM_EnableUpdateEvent
  930. * @param TIMx Timer instance
  931. * @retval None
  932. */
  933. __STATIC_INLINE void LL_TIM_EnableUpdateEvent(TIM_TypeDef *TIMx)
  934. {
  935. CLEAR_BIT(TIMx->CR1, TIM_CR1_UDIS);
  936. }
  937. /**
  938. * @brief Disable update event generation.
  939. * @rmtoll CR1 UDIS LL_TIM_DisableUpdateEvent
  940. * @param TIMx Timer instance
  941. * @retval None
  942. */
  943. __STATIC_INLINE void LL_TIM_DisableUpdateEvent(TIM_TypeDef *TIMx)
  944. {
  945. SET_BIT(TIMx->CR1, TIM_CR1_UDIS);
  946. }
  947. /**
  948. * @brief Indicates whether update event generation is enabled.
  949. * @rmtoll CR1 UDIS LL_TIM_IsEnabledUpdateEvent
  950. * @param TIMx Timer instance
  951. * @retval Inverted state of bit (0 or 1).
  952. */
  953. __STATIC_INLINE uint32_t LL_TIM_IsEnabledUpdateEvent(const TIM_TypeDef *TIMx)
  954. {
  955. return ((READ_BIT(TIMx->CR1, TIM_CR1_UDIS) == (uint32_t)RESET) ? 1UL : 0UL);
  956. }
  957. /**
  958. * @brief Set update event source
  959. * @note Update event source set to LL_TIM_UPDATESOURCE_REGULAR: any of the following events
  960. * generate an update interrupt or DMA request if enabled:
  961. * - Counter overflow/underflow
  962. * - Setting the UG bit
  963. * - Update generation through the slave mode controller
  964. * @note Update event source set to LL_TIM_UPDATESOURCE_COUNTER: only counter
  965. * overflow/underflow generates an update interrupt or DMA request if enabled.
  966. * @rmtoll CR1 URS LL_TIM_SetUpdateSource
  967. * @param TIMx Timer instance
  968. * @param UpdateSource This parameter can be one of the following values:
  969. * @arg @ref LL_TIM_UPDATESOURCE_REGULAR
  970. * @arg @ref LL_TIM_UPDATESOURCE_COUNTER
  971. * @retval None
  972. */
  973. __STATIC_INLINE void LL_TIM_SetUpdateSource(TIM_TypeDef *TIMx, uint32_t UpdateSource)
  974. {
  975. MODIFY_REG(TIMx->CR1, TIM_CR1_URS, UpdateSource);
  976. }
  977. /**
  978. * @brief Get actual event update source
  979. * @rmtoll CR1 URS LL_TIM_GetUpdateSource
  980. * @param TIMx Timer instance
  981. * @retval Returned value can be one of the following values:
  982. * @arg @ref LL_TIM_UPDATESOURCE_REGULAR
  983. * @arg @ref LL_TIM_UPDATESOURCE_COUNTER
  984. */
  985. __STATIC_INLINE uint32_t LL_TIM_GetUpdateSource(const TIM_TypeDef *TIMx)
  986. {
  987. return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_URS));
  988. }
  989. /**
  990. * @brief Set one pulse mode (one shot v.s. repetitive).
  991. * @rmtoll CR1 OPM LL_TIM_SetOnePulseMode
  992. * @param TIMx Timer instance
  993. * @param OnePulseMode This parameter can be one of the following values:
  994. * @arg @ref LL_TIM_ONEPULSEMODE_SINGLE
  995. * @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE
  996. * @retval None
  997. */
  998. __STATIC_INLINE void LL_TIM_SetOnePulseMode(TIM_TypeDef *TIMx, uint32_t OnePulseMode)
  999. {
  1000. MODIFY_REG(TIMx->CR1, TIM_CR1_OPM, OnePulseMode);
  1001. }
  1002. /**
  1003. * @brief Get actual one pulse mode.
  1004. * @rmtoll CR1 OPM LL_TIM_GetOnePulseMode
  1005. * @param TIMx Timer instance
  1006. * @retval Returned value can be one of the following values:
  1007. * @arg @ref LL_TIM_ONEPULSEMODE_SINGLE
  1008. * @arg @ref LL_TIM_ONEPULSEMODE_REPETITIVE
  1009. */
  1010. __STATIC_INLINE uint32_t LL_TIM_GetOnePulseMode(const TIM_TypeDef *TIMx)
  1011. {
  1012. return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_OPM));
  1013. }
  1014. /**
  1015. * @brief Set the timer counter counting mode.
  1016. * @note Macro IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx) can be used to
  1017. * check whether or not the counter mode selection feature is supported
  1018. * by a timer instance.
  1019. * @note Switching from Center Aligned counter mode to Edge counter mode (or reverse)
  1020. * requires a timer reset to avoid unexpected direction
  1021. * due to DIR bit readonly in center aligned mode.
  1022. * @rmtoll CR1 DIR LL_TIM_SetCounterMode\n
  1023. * CR1 CMS LL_TIM_SetCounterMode
  1024. * @param TIMx Timer instance
  1025. * @param CounterMode This parameter can be one of the following values:
  1026. * @arg @ref LL_TIM_COUNTERMODE_UP
  1027. * @arg @ref LL_TIM_COUNTERMODE_DOWN
  1028. * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP
  1029. * @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN
  1030. * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN
  1031. * @retval None
  1032. */
  1033. __STATIC_INLINE void LL_TIM_SetCounterMode(TIM_TypeDef *TIMx, uint32_t CounterMode)
  1034. {
  1035. MODIFY_REG(TIMx->CR1, (TIM_CR1_DIR | TIM_CR1_CMS), CounterMode);
  1036. }
  1037. /**
  1038. * @brief Get actual counter mode.
  1039. * @note Macro IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx) can be used to
  1040. * check whether or not the counter mode selection feature is supported
  1041. * by a timer instance.
  1042. * @rmtoll CR1 DIR LL_TIM_GetCounterMode\n
  1043. * CR1 CMS LL_TIM_GetCounterMode
  1044. * @param TIMx Timer instance
  1045. * @retval Returned value can be one of the following values:
  1046. * @arg @ref LL_TIM_COUNTERMODE_UP
  1047. * @arg @ref LL_TIM_COUNTERMODE_DOWN
  1048. * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP
  1049. * @arg @ref LL_TIM_COUNTERMODE_CENTER_DOWN
  1050. * @arg @ref LL_TIM_COUNTERMODE_CENTER_UP_DOWN
  1051. */
  1052. __STATIC_INLINE uint32_t LL_TIM_GetCounterMode(const TIM_TypeDef *TIMx)
  1053. {
  1054. uint32_t counter_mode;
  1055. counter_mode = (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_CMS));
  1056. if (counter_mode == 0U)
  1057. {
  1058. counter_mode = (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR));
  1059. }
  1060. return counter_mode;
  1061. }
  1062. /**
  1063. * @brief Enable auto-reload (ARR) preload.
  1064. * @rmtoll CR1 ARPE LL_TIM_EnableARRPreload
  1065. * @param TIMx Timer instance
  1066. * @retval None
  1067. */
  1068. __STATIC_INLINE void LL_TIM_EnableARRPreload(TIM_TypeDef *TIMx)
  1069. {
  1070. SET_BIT(TIMx->CR1, TIM_CR1_ARPE);
  1071. }
  1072. /**
  1073. * @brief Disable auto-reload (ARR) preload.
  1074. * @rmtoll CR1 ARPE LL_TIM_DisableARRPreload
  1075. * @param TIMx Timer instance
  1076. * @retval None
  1077. */
  1078. __STATIC_INLINE void LL_TIM_DisableARRPreload(TIM_TypeDef *TIMx)
  1079. {
  1080. CLEAR_BIT(TIMx->CR1, TIM_CR1_ARPE);
  1081. }
  1082. /**
  1083. * @brief Indicates whether auto-reload (ARR) preload is enabled.
  1084. * @rmtoll CR1 ARPE LL_TIM_IsEnabledARRPreload
  1085. * @param TIMx Timer instance
  1086. * @retval State of bit (1 or 0).
  1087. */
  1088. __STATIC_INLINE uint32_t LL_TIM_IsEnabledARRPreload(const TIM_TypeDef *TIMx)
  1089. {
  1090. return ((READ_BIT(TIMx->CR1, TIM_CR1_ARPE) == (TIM_CR1_ARPE)) ? 1UL : 0UL);
  1091. }
  1092. /**
  1093. * @brief Set the division ratio between the timer clock and the sampling clock used by the dead-time generators
  1094. * (when supported) and the digital filters.
  1095. * @note Macro IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx) can be used to check
  1096. * whether or not the clock division feature is supported by the timer
  1097. * instance.
  1098. * @rmtoll CR1 CKD LL_TIM_SetClockDivision
  1099. * @param TIMx Timer instance
  1100. * @param ClockDivision This parameter can be one of the following values:
  1101. * @arg @ref LL_TIM_CLOCKDIVISION_DIV1
  1102. * @arg @ref LL_TIM_CLOCKDIVISION_DIV2
  1103. * @arg @ref LL_TIM_CLOCKDIVISION_DIV4
  1104. * @retval None
  1105. */
  1106. __STATIC_INLINE void LL_TIM_SetClockDivision(TIM_TypeDef *TIMx, uint32_t ClockDivision)
  1107. {
  1108. MODIFY_REG(TIMx->CR1, TIM_CR1_CKD, ClockDivision);
  1109. }
  1110. /**
  1111. * @brief Get the actual division ratio between the timer clock and the sampling clock used by the dead-time
  1112. * generators (when supported) and the digital filters.
  1113. * @note Macro IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx) can be used to check
  1114. * whether or not the clock division feature is supported by the timer
  1115. * instance.
  1116. * @rmtoll CR1 CKD LL_TIM_GetClockDivision
  1117. * @param TIMx Timer instance
  1118. * @retval Returned value can be one of the following values:
  1119. * @arg @ref LL_TIM_CLOCKDIVISION_DIV1
  1120. * @arg @ref LL_TIM_CLOCKDIVISION_DIV2
  1121. * @arg @ref LL_TIM_CLOCKDIVISION_DIV4
  1122. */
  1123. __STATIC_INLINE uint32_t LL_TIM_GetClockDivision(const TIM_TypeDef *TIMx)
  1124. {
  1125. return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_CKD));
  1126. }
  1127. /**
  1128. * @brief Set the counter value.
  1129. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1130. * whether or not a timer instance supports a 32 bits counter.
  1131. * @rmtoll CNT CNT LL_TIM_SetCounter
  1132. * @param TIMx Timer instance
  1133. * @param Counter Counter value (between Min_Data=0 and Max_Data=0xFFFF or 0xFFFFFFFF)
  1134. * @retval None
  1135. */
  1136. __STATIC_INLINE void LL_TIM_SetCounter(TIM_TypeDef *TIMx, uint32_t Counter)
  1137. {
  1138. WRITE_REG(TIMx->CNT, Counter);
  1139. }
  1140. /**
  1141. * @brief Get the counter value.
  1142. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1143. * whether or not a timer instance supports a 32 bits counter.
  1144. * @rmtoll CNT CNT LL_TIM_GetCounter
  1145. * @param TIMx Timer instance
  1146. * @retval Counter value (between Min_Data=0 and Max_Data=0xFFFF or 0xFFFFFFFF)
  1147. */
  1148. __STATIC_INLINE uint32_t LL_TIM_GetCounter(const TIM_TypeDef *TIMx)
  1149. {
  1150. return (uint32_t)(READ_REG(TIMx->CNT));
  1151. }
  1152. /**
  1153. * @brief Get the current direction of the counter
  1154. * @rmtoll CR1 DIR LL_TIM_GetDirection
  1155. * @param TIMx Timer instance
  1156. * @retval Returned value can be one of the following values:
  1157. * @arg @ref LL_TIM_COUNTERDIRECTION_UP
  1158. * @arg @ref LL_TIM_COUNTERDIRECTION_DOWN
  1159. */
  1160. __STATIC_INLINE uint32_t LL_TIM_GetDirection(const TIM_TypeDef *TIMx)
  1161. {
  1162. return (uint32_t)(READ_BIT(TIMx->CR1, TIM_CR1_DIR));
  1163. }
  1164. /**
  1165. * @brief Set the prescaler value.
  1166. * @note The counter clock frequency CK_CNT is equal to fCK_PSC / (PSC[15:0] + 1).
  1167. * @note The prescaler can be changed on the fly as this control register is buffered. The new
  1168. * prescaler ratio is taken into account at the next update event.
  1169. * @note Helper macro @ref __LL_TIM_CALC_PSC can be used to calculate the Prescaler parameter
  1170. * @rmtoll PSC PSC LL_TIM_SetPrescaler
  1171. * @param TIMx Timer instance
  1172. * @param Prescaler between Min_Data=0 and Max_Data=65535
  1173. * @retval None
  1174. */
  1175. __STATIC_INLINE void LL_TIM_SetPrescaler(TIM_TypeDef *TIMx, uint32_t Prescaler)
  1176. {
  1177. WRITE_REG(TIMx->PSC, Prescaler);
  1178. }
  1179. /**
  1180. * @brief Get the prescaler value.
  1181. * @rmtoll PSC PSC LL_TIM_GetPrescaler
  1182. * @param TIMx Timer instance
  1183. * @retval Prescaler value between Min_Data=0 and Max_Data=65535
  1184. */
  1185. __STATIC_INLINE uint32_t LL_TIM_GetPrescaler(const TIM_TypeDef *TIMx)
  1186. {
  1187. return (uint32_t)(READ_REG(TIMx->PSC));
  1188. }
  1189. /**
  1190. * @brief Set the auto-reload value.
  1191. * @note The counter is blocked while the auto-reload value is null.
  1192. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1193. * whether or not a timer instance supports a 32 bits counter.
  1194. * @note Helper macro @ref __LL_TIM_CALC_ARR can be used to calculate the AutoReload parameter
  1195. * @rmtoll ARR ARR LL_TIM_SetAutoReload
  1196. * @param TIMx Timer instance
  1197. * @param AutoReload between Min_Data=0 and Max_Data=65535
  1198. * @retval None
  1199. */
  1200. __STATIC_INLINE void LL_TIM_SetAutoReload(TIM_TypeDef *TIMx, uint32_t AutoReload)
  1201. {
  1202. WRITE_REG(TIMx->ARR, AutoReload);
  1203. }
  1204. /**
  1205. * @brief Get the auto-reload value.
  1206. * @rmtoll ARR ARR LL_TIM_GetAutoReload
  1207. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1208. * whether or not a timer instance supports a 32 bits counter.
  1209. * @param TIMx Timer instance
  1210. * @retval Auto-reload value
  1211. */
  1212. __STATIC_INLINE uint32_t LL_TIM_GetAutoReload(const TIM_TypeDef *TIMx)
  1213. {
  1214. return (uint32_t)(READ_REG(TIMx->ARR));
  1215. }
  1216. /**
  1217. * @brief Set the repetition counter value.
  1218. * @note Macro IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check
  1219. * whether or not a timer instance supports a repetition counter.
  1220. * @rmtoll RCR REP LL_TIM_SetRepetitionCounter
  1221. * @param TIMx Timer instance
  1222. * @param RepetitionCounter between Min_Data=0 and Max_Data=255 or 65535 for advanced timer.
  1223. * @retval None
  1224. */
  1225. __STATIC_INLINE void LL_TIM_SetRepetitionCounter(TIM_TypeDef *TIMx, uint32_t RepetitionCounter)
  1226. {
  1227. WRITE_REG(TIMx->RCR, RepetitionCounter);
  1228. }
  1229. /**
  1230. * @brief Get the repetition counter value.
  1231. * @note Macro IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check
  1232. * whether or not a timer instance supports a repetition counter.
  1233. * @rmtoll RCR REP LL_TIM_GetRepetitionCounter
  1234. * @param TIMx Timer instance
  1235. * @retval Repetition counter value
  1236. */
  1237. __STATIC_INLINE uint32_t LL_TIM_GetRepetitionCounter(const TIM_TypeDef *TIMx)
  1238. {
  1239. return (uint32_t)(READ_REG(TIMx->RCR));
  1240. }
  1241. /**
  1242. * @}
  1243. */
  1244. /** @defgroup TIM_LL_EF_Capture_Compare Capture Compare configuration
  1245. * @{
  1246. */
  1247. /**
  1248. * @brief Enable the capture/compare control bits (CCxE, CCxNE and OCxM) preload.
  1249. * @note CCxE, CCxNE and OCxM bits are preloaded, after having been written,
  1250. * they are updated only when a commutation event (COM) occurs.
  1251. * @note Only on channels that have a complementary output.
  1252. * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check
  1253. * whether or not a timer instance is able to generate a commutation event.
  1254. * @rmtoll CR2 CCPC LL_TIM_CC_EnablePreload
  1255. * @param TIMx Timer instance
  1256. * @retval None
  1257. */
  1258. __STATIC_INLINE void LL_TIM_CC_EnablePreload(TIM_TypeDef *TIMx)
  1259. {
  1260. SET_BIT(TIMx->CR2, TIM_CR2_CCPC);
  1261. }
  1262. /**
  1263. * @brief Disable the capture/compare control bits (CCxE, CCxNE and OCxM) preload.
  1264. * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check
  1265. * whether or not a timer instance is able to generate a commutation event.
  1266. * @rmtoll CR2 CCPC LL_TIM_CC_DisablePreload
  1267. * @param TIMx Timer instance
  1268. * @retval None
  1269. */
  1270. __STATIC_INLINE void LL_TIM_CC_DisablePreload(TIM_TypeDef *TIMx)
  1271. {
  1272. CLEAR_BIT(TIMx->CR2, TIM_CR2_CCPC);
  1273. }
  1274. /**
  1275. * @brief Indicates whether the capture/compare control bits (CCxE, CCxNE and OCxM) preload is enabled.
  1276. * @rmtoll CR2 CCPC LL_TIM_CC_IsEnabledPreload
  1277. * @param TIMx Timer instance
  1278. * @retval State of bit (1 or 0).
  1279. */
  1280. __STATIC_INLINE uint32_t LL_TIM_CC_IsEnabledPreload(const TIM_TypeDef *TIMx)
  1281. {
  1282. return ((READ_BIT(TIMx->CR2, TIM_CR2_CCPC) == (TIM_CR2_CCPC)) ? 1UL : 0UL);
  1283. }
  1284. /**
  1285. * @brief Set the updated source of the capture/compare control bits (CCxE, CCxNE and OCxM).
  1286. * @note Macro IS_TIM_COMMUTATION_EVENT_INSTANCE(TIMx) can be used to check
  1287. * whether or not a timer instance is able to generate a commutation event.
  1288. * @rmtoll CR2 CCUS LL_TIM_CC_SetUpdate
  1289. * @param TIMx Timer instance
  1290. * @param CCUpdateSource This parameter can be one of the following values:
  1291. * @arg @ref LL_TIM_CCUPDATESOURCE_COMG_ONLY
  1292. * @arg @ref LL_TIM_CCUPDATESOURCE_COMG_AND_TRGI
  1293. * @retval None
  1294. */
  1295. __STATIC_INLINE void LL_TIM_CC_SetUpdate(TIM_TypeDef *TIMx, uint32_t CCUpdateSource)
  1296. {
  1297. MODIFY_REG(TIMx->CR2, TIM_CR2_CCUS, CCUpdateSource);
  1298. }
  1299. /**
  1300. * @brief Set the trigger of the capture/compare DMA request.
  1301. * @rmtoll CR2 CCDS LL_TIM_CC_SetDMAReqTrigger
  1302. * @param TIMx Timer instance
  1303. * @param DMAReqTrigger This parameter can be one of the following values:
  1304. * @arg @ref LL_TIM_CCDMAREQUEST_CC
  1305. * @arg @ref LL_TIM_CCDMAREQUEST_UPDATE
  1306. * @retval None
  1307. */
  1308. __STATIC_INLINE void LL_TIM_CC_SetDMAReqTrigger(TIM_TypeDef *TIMx, uint32_t DMAReqTrigger)
  1309. {
  1310. MODIFY_REG(TIMx->CR2, TIM_CR2_CCDS, DMAReqTrigger);
  1311. }
  1312. /**
  1313. * @brief Get actual trigger of the capture/compare DMA request.
  1314. * @rmtoll CR2 CCDS LL_TIM_CC_GetDMAReqTrigger
  1315. * @param TIMx Timer instance
  1316. * @retval Returned value can be one of the following values:
  1317. * @arg @ref LL_TIM_CCDMAREQUEST_CC
  1318. * @arg @ref LL_TIM_CCDMAREQUEST_UPDATE
  1319. */
  1320. __STATIC_INLINE uint32_t LL_TIM_CC_GetDMAReqTrigger(const TIM_TypeDef *TIMx)
  1321. {
  1322. return (uint32_t)(READ_BIT(TIMx->CR2, TIM_CR2_CCDS));
  1323. }
  1324. /**
  1325. * @brief Set the lock level to freeze the
  1326. * configuration of several capture/compare parameters.
  1327. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  1328. * the lock mechanism is supported by a timer instance.
  1329. * @rmtoll BDTR LOCK LL_TIM_CC_SetLockLevel
  1330. * @param TIMx Timer instance
  1331. * @param LockLevel This parameter can be one of the following values:
  1332. * @arg @ref LL_TIM_LOCKLEVEL_OFF
  1333. * @arg @ref LL_TIM_LOCKLEVEL_1
  1334. * @arg @ref LL_TIM_LOCKLEVEL_2
  1335. * @arg @ref LL_TIM_LOCKLEVEL_3
  1336. * @retval None
  1337. */
  1338. __STATIC_INLINE void LL_TIM_CC_SetLockLevel(TIM_TypeDef *TIMx, uint32_t LockLevel)
  1339. {
  1340. MODIFY_REG(TIMx->BDTR, TIM_BDTR_LOCK, LockLevel);
  1341. }
  1342. /**
  1343. * @brief Enable capture/compare channels.
  1344. * @rmtoll CCER CC1E LL_TIM_CC_EnableChannel\n
  1345. * CCER CC1NE LL_TIM_CC_EnableChannel\n
  1346. * CCER CC2E LL_TIM_CC_EnableChannel\n
  1347. * CCER CC2NE LL_TIM_CC_EnableChannel\n
  1348. * CCER CC3E LL_TIM_CC_EnableChannel\n
  1349. * CCER CC3NE LL_TIM_CC_EnableChannel\n
  1350. * CCER CC4E LL_TIM_CC_EnableChannel
  1351. * @param TIMx Timer instance
  1352. * @param Channels This parameter can be a combination of the following values:
  1353. * @arg @ref LL_TIM_CHANNEL_CH1
  1354. * @arg @ref LL_TIM_CHANNEL_CH1N
  1355. * @arg @ref LL_TIM_CHANNEL_CH2
  1356. * @arg @ref LL_TIM_CHANNEL_CH2N
  1357. * @arg @ref LL_TIM_CHANNEL_CH3
  1358. * @arg @ref LL_TIM_CHANNEL_CH3N
  1359. * @arg @ref LL_TIM_CHANNEL_CH4
  1360. * @retval None
  1361. */
  1362. __STATIC_INLINE void LL_TIM_CC_EnableChannel(TIM_TypeDef *TIMx, uint32_t Channels)
  1363. {
  1364. SET_BIT(TIMx->CCER, Channels);
  1365. }
  1366. /**
  1367. * @brief Disable capture/compare channels.
  1368. * @rmtoll CCER CC1E LL_TIM_CC_DisableChannel\n
  1369. * CCER CC1NE LL_TIM_CC_DisableChannel\n
  1370. * CCER CC2E LL_TIM_CC_DisableChannel\n
  1371. * CCER CC2NE LL_TIM_CC_DisableChannel\n
  1372. * CCER CC3E LL_TIM_CC_DisableChannel\n
  1373. * CCER CC3NE LL_TIM_CC_DisableChannel\n
  1374. * CCER CC4E LL_TIM_CC_DisableChannel
  1375. * @param TIMx Timer instance
  1376. * @param Channels This parameter can be a combination of the following values:
  1377. * @arg @ref LL_TIM_CHANNEL_CH1
  1378. * @arg @ref LL_TIM_CHANNEL_CH1N
  1379. * @arg @ref LL_TIM_CHANNEL_CH2
  1380. * @arg @ref LL_TIM_CHANNEL_CH2N
  1381. * @arg @ref LL_TIM_CHANNEL_CH3
  1382. * @arg @ref LL_TIM_CHANNEL_CH3N
  1383. * @arg @ref LL_TIM_CHANNEL_CH4
  1384. * @retval None
  1385. */
  1386. __STATIC_INLINE void LL_TIM_CC_DisableChannel(TIM_TypeDef *TIMx, uint32_t Channels)
  1387. {
  1388. CLEAR_BIT(TIMx->CCER, Channels);
  1389. }
  1390. /**
  1391. * @brief Indicate whether channel(s) is(are) enabled.
  1392. * @rmtoll CCER CC1E LL_TIM_CC_IsEnabledChannel\n
  1393. * CCER CC1NE LL_TIM_CC_IsEnabledChannel\n
  1394. * CCER CC2E LL_TIM_CC_IsEnabledChannel\n
  1395. * CCER CC2NE LL_TIM_CC_IsEnabledChannel\n
  1396. * CCER CC3E LL_TIM_CC_IsEnabledChannel\n
  1397. * CCER CC3NE LL_TIM_CC_IsEnabledChannel\n
  1398. * CCER CC4E LL_TIM_CC_IsEnabledChannel
  1399. * @param TIMx Timer instance
  1400. * @param Channels This parameter can be a combination of the following values:
  1401. * @arg @ref LL_TIM_CHANNEL_CH1
  1402. * @arg @ref LL_TIM_CHANNEL_CH1N
  1403. * @arg @ref LL_TIM_CHANNEL_CH2
  1404. * @arg @ref LL_TIM_CHANNEL_CH2N
  1405. * @arg @ref LL_TIM_CHANNEL_CH3
  1406. * @arg @ref LL_TIM_CHANNEL_CH3N
  1407. * @arg @ref LL_TIM_CHANNEL_CH4
  1408. * @retval State of bit (1 or 0).
  1409. */
  1410. __STATIC_INLINE uint32_t LL_TIM_CC_IsEnabledChannel(const TIM_TypeDef *TIMx, uint32_t Channels)
  1411. {
  1412. return ((READ_BIT(TIMx->CCER, Channels) == (Channels)) ? 1UL : 0UL);
  1413. }
  1414. /**
  1415. * @}
  1416. */
  1417. /** @defgroup TIM_LL_EF_Output_Channel Output channel configuration
  1418. * @{
  1419. */
  1420. /**
  1421. * @brief Configure an output channel.
  1422. * @rmtoll CCMR1 CC1S LL_TIM_OC_ConfigOutput\n
  1423. * CCMR1 CC2S LL_TIM_OC_ConfigOutput\n
  1424. * CCMR2 CC3S LL_TIM_OC_ConfigOutput\n
  1425. * CCMR2 CC4S LL_TIM_OC_ConfigOutput\n
  1426. * CCER CC1P LL_TIM_OC_ConfigOutput\n
  1427. * CCER CC2P LL_TIM_OC_ConfigOutput\n
  1428. * CCER CC3P LL_TIM_OC_ConfigOutput\n
  1429. * CCER CC4P LL_TIM_OC_ConfigOutput\n
  1430. * CR2 OIS1 LL_TIM_OC_ConfigOutput\n
  1431. * CR2 OIS2 LL_TIM_OC_ConfigOutput\n
  1432. * CR2 OIS3 LL_TIM_OC_ConfigOutput\n
  1433. * CR2 OIS4 LL_TIM_OC_ConfigOutput
  1434. * @param TIMx Timer instance
  1435. * @param Channel This parameter can be one of the following values:
  1436. * @arg @ref LL_TIM_CHANNEL_CH1
  1437. * @arg @ref LL_TIM_CHANNEL_CH2
  1438. * @arg @ref LL_TIM_CHANNEL_CH3
  1439. * @arg @ref LL_TIM_CHANNEL_CH4
  1440. * @param Configuration This parameter must be a combination of all the following values:
  1441. * @arg @ref LL_TIM_OCPOLARITY_HIGH or @ref LL_TIM_OCPOLARITY_LOW
  1442. * @arg @ref LL_TIM_OCIDLESTATE_LOW or @ref LL_TIM_OCIDLESTATE_HIGH
  1443. * @retval None
  1444. */
  1445. __STATIC_INLINE void LL_TIM_OC_ConfigOutput(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration)
  1446. {
  1447. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1448. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1449. CLEAR_BIT(*pReg, (TIM_CCMR1_CC1S << SHIFT_TAB_OCxx[iChannel]));
  1450. MODIFY_REG(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel]),
  1451. (Configuration & TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]);
  1452. MODIFY_REG(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel]),
  1453. (Configuration & TIM_CR2_OIS1) << SHIFT_TAB_OISx[iChannel]);
  1454. }
  1455. /**
  1456. * @brief Define the behavior of the output reference signal OCxREF from which
  1457. * OCx and OCxN (when relevant) are derived.
  1458. * @rmtoll CCMR1 OC1M LL_TIM_OC_SetMode\n
  1459. * CCMR1 OC2M LL_TIM_OC_SetMode\n
  1460. * CCMR2 OC3M LL_TIM_OC_SetMode\n
  1461. * CCMR2 OC4M LL_TIM_OC_SetMode
  1462. * @param TIMx Timer instance
  1463. * @param Channel This parameter can be one of the following values:
  1464. * @arg @ref LL_TIM_CHANNEL_CH1
  1465. * @arg @ref LL_TIM_CHANNEL_CH2
  1466. * @arg @ref LL_TIM_CHANNEL_CH3
  1467. * @arg @ref LL_TIM_CHANNEL_CH4
  1468. * @param Mode This parameter can be one of the following values:
  1469. * @arg @ref LL_TIM_OCMODE_FROZEN
  1470. * @arg @ref LL_TIM_OCMODE_ACTIVE
  1471. * @arg @ref LL_TIM_OCMODE_INACTIVE
  1472. * @arg @ref LL_TIM_OCMODE_TOGGLE
  1473. * @arg @ref LL_TIM_OCMODE_FORCED_INACTIVE
  1474. * @arg @ref LL_TIM_OCMODE_FORCED_ACTIVE
  1475. * @arg @ref LL_TIM_OCMODE_PWM1
  1476. * @arg @ref LL_TIM_OCMODE_PWM2
  1477. * @retval None
  1478. */
  1479. __STATIC_INLINE void LL_TIM_OC_SetMode(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Mode)
  1480. {
  1481. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1482. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1483. MODIFY_REG(*pReg, ((TIM_CCMR1_OC1M | TIM_CCMR1_CC1S) << SHIFT_TAB_OCxx[iChannel]), Mode << SHIFT_TAB_OCxx[iChannel]);
  1484. }
  1485. /**
  1486. * @brief Get the output compare mode of an output channel.
  1487. * @rmtoll CCMR1 OC1M LL_TIM_OC_GetMode\n
  1488. * CCMR1 OC2M LL_TIM_OC_GetMode\n
  1489. * CCMR2 OC3M LL_TIM_OC_GetMode\n
  1490. * CCMR2 OC4M LL_TIM_OC_GetMode
  1491. * @param TIMx Timer instance
  1492. * @param Channel This parameter can be one of the following values:
  1493. * @arg @ref LL_TIM_CHANNEL_CH1
  1494. * @arg @ref LL_TIM_CHANNEL_CH2
  1495. * @arg @ref LL_TIM_CHANNEL_CH3
  1496. * @arg @ref LL_TIM_CHANNEL_CH4
  1497. * @retval Returned value can be one of the following values:
  1498. * @arg @ref LL_TIM_OCMODE_FROZEN
  1499. * @arg @ref LL_TIM_OCMODE_ACTIVE
  1500. * @arg @ref LL_TIM_OCMODE_INACTIVE
  1501. * @arg @ref LL_TIM_OCMODE_TOGGLE
  1502. * @arg @ref LL_TIM_OCMODE_FORCED_INACTIVE
  1503. * @arg @ref LL_TIM_OCMODE_FORCED_ACTIVE
  1504. * @arg @ref LL_TIM_OCMODE_PWM1
  1505. * @arg @ref LL_TIM_OCMODE_PWM2
  1506. */
  1507. __STATIC_INLINE uint32_t LL_TIM_OC_GetMode(const TIM_TypeDef *TIMx, uint32_t Channel)
  1508. {
  1509. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1510. const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1511. return (READ_BIT(*pReg, ((TIM_CCMR1_OC1M | TIM_CCMR1_CC1S) << SHIFT_TAB_OCxx[iChannel])) >> SHIFT_TAB_OCxx[iChannel]);
  1512. }
  1513. /**
  1514. * @brief Set the polarity of an output channel.
  1515. * @rmtoll CCER CC1P LL_TIM_OC_SetPolarity\n
  1516. * CCER CC1NP LL_TIM_OC_SetPolarity\n
  1517. * CCER CC2P LL_TIM_OC_SetPolarity\n
  1518. * CCER CC2NP LL_TIM_OC_SetPolarity\n
  1519. * CCER CC3P LL_TIM_OC_SetPolarity\n
  1520. * CCER CC3NP LL_TIM_OC_SetPolarity\n
  1521. * CCER CC4P LL_TIM_OC_SetPolarity
  1522. * @param TIMx Timer instance
  1523. * @param Channel This parameter can be one of the following values:
  1524. * @arg @ref LL_TIM_CHANNEL_CH1
  1525. * @arg @ref LL_TIM_CHANNEL_CH1N
  1526. * @arg @ref LL_TIM_CHANNEL_CH2
  1527. * @arg @ref LL_TIM_CHANNEL_CH2N
  1528. * @arg @ref LL_TIM_CHANNEL_CH3
  1529. * @arg @ref LL_TIM_CHANNEL_CH3N
  1530. * @arg @ref LL_TIM_CHANNEL_CH4
  1531. * @param Polarity This parameter can be one of the following values:
  1532. * @arg @ref LL_TIM_OCPOLARITY_HIGH
  1533. * @arg @ref LL_TIM_OCPOLARITY_LOW
  1534. * @retval None
  1535. */
  1536. __STATIC_INLINE void LL_TIM_OC_SetPolarity(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Polarity)
  1537. {
  1538. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1539. MODIFY_REG(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel]), Polarity << SHIFT_TAB_CCxP[iChannel]);
  1540. }
  1541. /**
  1542. * @brief Get the polarity of an output channel.
  1543. * @rmtoll CCER CC1P LL_TIM_OC_GetPolarity\n
  1544. * CCER CC1NP LL_TIM_OC_GetPolarity\n
  1545. * CCER CC2P LL_TIM_OC_GetPolarity\n
  1546. * CCER CC2NP LL_TIM_OC_GetPolarity\n
  1547. * CCER CC3P LL_TIM_OC_GetPolarity\n
  1548. * CCER CC3NP LL_TIM_OC_GetPolarity\n
  1549. * CCER CC4P LL_TIM_OC_GetPolarity
  1550. * @param TIMx Timer instance
  1551. * @param Channel This parameter can be one of the following values:
  1552. * @arg @ref LL_TIM_CHANNEL_CH1
  1553. * @arg @ref LL_TIM_CHANNEL_CH1N
  1554. * @arg @ref LL_TIM_CHANNEL_CH2
  1555. * @arg @ref LL_TIM_CHANNEL_CH2N
  1556. * @arg @ref LL_TIM_CHANNEL_CH3
  1557. * @arg @ref LL_TIM_CHANNEL_CH3N
  1558. * @arg @ref LL_TIM_CHANNEL_CH4
  1559. * @retval Returned value can be one of the following values:
  1560. * @arg @ref LL_TIM_OCPOLARITY_HIGH
  1561. * @arg @ref LL_TIM_OCPOLARITY_LOW
  1562. */
  1563. __STATIC_INLINE uint32_t LL_TIM_OC_GetPolarity(const TIM_TypeDef *TIMx, uint32_t Channel)
  1564. {
  1565. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1566. return (READ_BIT(TIMx->CCER, (TIM_CCER_CC1P << SHIFT_TAB_CCxP[iChannel])) >> SHIFT_TAB_CCxP[iChannel]);
  1567. }
  1568. /**
  1569. * @brief Set the IDLE state of an output channel
  1570. * @note This function is significant only for the timer instances
  1571. * supporting the break feature. Macro IS_TIM_BREAK_INSTANCE(TIMx)
  1572. * can be used to check whether or not a timer instance provides
  1573. * a break input.
  1574. * @rmtoll CR2 OIS1 LL_TIM_OC_SetIdleState\n
  1575. * CR2 OIS1N LL_TIM_OC_SetIdleState\n
  1576. * CR2 OIS2 LL_TIM_OC_SetIdleState\n
  1577. * CR2 OIS2N LL_TIM_OC_SetIdleState\n
  1578. * CR2 OIS3 LL_TIM_OC_SetIdleState\n
  1579. * CR2 OIS3N LL_TIM_OC_SetIdleState\n
  1580. * CR2 OIS4 LL_TIM_OC_SetIdleState
  1581. * @param TIMx Timer instance
  1582. * @param Channel This parameter can be one of the following values:
  1583. * @arg @ref LL_TIM_CHANNEL_CH1
  1584. * @arg @ref LL_TIM_CHANNEL_CH1N
  1585. * @arg @ref LL_TIM_CHANNEL_CH2
  1586. * @arg @ref LL_TIM_CHANNEL_CH2N
  1587. * @arg @ref LL_TIM_CHANNEL_CH3
  1588. * @arg @ref LL_TIM_CHANNEL_CH3N
  1589. * @arg @ref LL_TIM_CHANNEL_CH4
  1590. * @param IdleState This parameter can be one of the following values:
  1591. * @arg @ref LL_TIM_OCIDLESTATE_LOW
  1592. * @arg @ref LL_TIM_OCIDLESTATE_HIGH
  1593. * @retval None
  1594. */
  1595. __STATIC_INLINE void LL_TIM_OC_SetIdleState(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t IdleState)
  1596. {
  1597. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1598. MODIFY_REG(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel]), IdleState << SHIFT_TAB_OISx[iChannel]);
  1599. }
  1600. /**
  1601. * @brief Get the IDLE state of an output channel
  1602. * @rmtoll CR2 OIS1 LL_TIM_OC_GetIdleState\n
  1603. * CR2 OIS1N LL_TIM_OC_GetIdleState\n
  1604. * CR2 OIS2 LL_TIM_OC_GetIdleState\n
  1605. * CR2 OIS2N LL_TIM_OC_GetIdleState\n
  1606. * CR2 OIS3 LL_TIM_OC_GetIdleState\n
  1607. * CR2 OIS3N LL_TIM_OC_GetIdleState\n
  1608. * CR2 OIS4 LL_TIM_OC_GetIdleState
  1609. * @param TIMx Timer instance
  1610. * @param Channel This parameter can be one of the following values:
  1611. * @arg @ref LL_TIM_CHANNEL_CH1
  1612. * @arg @ref LL_TIM_CHANNEL_CH1N
  1613. * @arg @ref LL_TIM_CHANNEL_CH2
  1614. * @arg @ref LL_TIM_CHANNEL_CH2N
  1615. * @arg @ref LL_TIM_CHANNEL_CH3
  1616. * @arg @ref LL_TIM_CHANNEL_CH3N
  1617. * @arg @ref LL_TIM_CHANNEL_CH4
  1618. * @retval Returned value can be one of the following values:
  1619. * @arg @ref LL_TIM_OCIDLESTATE_LOW
  1620. * @arg @ref LL_TIM_OCIDLESTATE_HIGH
  1621. */
  1622. __STATIC_INLINE uint32_t LL_TIM_OC_GetIdleState(const TIM_TypeDef *TIMx, uint32_t Channel)
  1623. {
  1624. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1625. return (READ_BIT(TIMx->CR2, (TIM_CR2_OIS1 << SHIFT_TAB_OISx[iChannel])) >> SHIFT_TAB_OISx[iChannel]);
  1626. }
  1627. /**
  1628. * @brief Enable fast mode for the output channel.
  1629. * @note Acts only if the channel is configured in PWM1 or PWM2 mode.
  1630. * @rmtoll CCMR1 OC1FE LL_TIM_OC_EnableFast\n
  1631. * CCMR1 OC2FE LL_TIM_OC_EnableFast\n
  1632. * CCMR2 OC3FE LL_TIM_OC_EnableFast\n
  1633. * CCMR2 OC4FE LL_TIM_OC_EnableFast
  1634. * @param TIMx Timer instance
  1635. * @param Channel This parameter can be one of the following values:
  1636. * @arg @ref LL_TIM_CHANNEL_CH1
  1637. * @arg @ref LL_TIM_CHANNEL_CH2
  1638. * @arg @ref LL_TIM_CHANNEL_CH3
  1639. * @arg @ref LL_TIM_CHANNEL_CH4
  1640. * @retval None
  1641. */
  1642. __STATIC_INLINE void LL_TIM_OC_EnableFast(TIM_TypeDef *TIMx, uint32_t Channel)
  1643. {
  1644. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1645. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1646. SET_BIT(*pReg, (TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel]));
  1647. }
  1648. /**
  1649. * @brief Disable fast mode for the output channel.
  1650. * @rmtoll CCMR1 OC1FE LL_TIM_OC_DisableFast\n
  1651. * CCMR1 OC2FE LL_TIM_OC_DisableFast\n
  1652. * CCMR2 OC3FE LL_TIM_OC_DisableFast\n
  1653. * CCMR2 OC4FE LL_TIM_OC_DisableFast
  1654. * @param TIMx Timer instance
  1655. * @param Channel This parameter can be one of the following values:
  1656. * @arg @ref LL_TIM_CHANNEL_CH1
  1657. * @arg @ref LL_TIM_CHANNEL_CH2
  1658. * @arg @ref LL_TIM_CHANNEL_CH3
  1659. * @arg @ref LL_TIM_CHANNEL_CH4
  1660. * @retval None
  1661. */
  1662. __STATIC_INLINE void LL_TIM_OC_DisableFast(TIM_TypeDef *TIMx, uint32_t Channel)
  1663. {
  1664. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1665. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1666. CLEAR_BIT(*pReg, (TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel]));
  1667. }
  1668. /**
  1669. * @brief Indicates whether fast mode is enabled for the output channel.
  1670. * @rmtoll CCMR1 OC1FE LL_TIM_OC_IsEnabledFast\n
  1671. * CCMR1 OC2FE LL_TIM_OC_IsEnabledFast\n
  1672. * CCMR2 OC3FE LL_TIM_OC_IsEnabledFast\n
  1673. * CCMR2 OC4FE LL_TIM_OC_IsEnabledFast\n
  1674. * @param TIMx Timer instance
  1675. * @param Channel This parameter can be one of the following values:
  1676. * @arg @ref LL_TIM_CHANNEL_CH1
  1677. * @arg @ref LL_TIM_CHANNEL_CH2
  1678. * @arg @ref LL_TIM_CHANNEL_CH3
  1679. * @arg @ref LL_TIM_CHANNEL_CH4
  1680. * @retval State of bit (1 or 0).
  1681. */
  1682. __STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledFast(const TIM_TypeDef *TIMx, uint32_t Channel)
  1683. {
  1684. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1685. const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1686. uint32_t bitfield = TIM_CCMR1_OC1FE << SHIFT_TAB_OCxx[iChannel];
  1687. return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL);
  1688. }
  1689. /**
  1690. * @brief Enable compare register (TIMx_CCRx) preload for the output channel.
  1691. * @rmtoll CCMR1 OC1PE LL_TIM_OC_EnablePreload\n
  1692. * CCMR1 OC2PE LL_TIM_OC_EnablePreload\n
  1693. * CCMR2 OC3PE LL_TIM_OC_EnablePreload\n
  1694. * CCMR2 OC4PE LL_TIM_OC_EnablePreload
  1695. * @param TIMx Timer instance
  1696. * @param Channel This parameter can be one of the following values:
  1697. * @arg @ref LL_TIM_CHANNEL_CH1
  1698. * @arg @ref LL_TIM_CHANNEL_CH2
  1699. * @arg @ref LL_TIM_CHANNEL_CH3
  1700. * @arg @ref LL_TIM_CHANNEL_CH4
  1701. * @retval None
  1702. */
  1703. __STATIC_INLINE void LL_TIM_OC_EnablePreload(TIM_TypeDef *TIMx, uint32_t Channel)
  1704. {
  1705. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1706. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1707. SET_BIT(*pReg, (TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel]));
  1708. }
  1709. /**
  1710. * @brief Disable compare register (TIMx_CCRx) preload for the output channel.
  1711. * @rmtoll CCMR1 OC1PE LL_TIM_OC_DisablePreload\n
  1712. * CCMR1 OC2PE LL_TIM_OC_DisablePreload\n
  1713. * CCMR2 OC3PE LL_TIM_OC_DisablePreload\n
  1714. * CCMR2 OC4PE LL_TIM_OC_DisablePreload
  1715. * @param TIMx Timer instance
  1716. * @param Channel This parameter can be one of the following values:
  1717. * @arg @ref LL_TIM_CHANNEL_CH1
  1718. * @arg @ref LL_TIM_CHANNEL_CH2
  1719. * @arg @ref LL_TIM_CHANNEL_CH3
  1720. * @arg @ref LL_TIM_CHANNEL_CH4
  1721. * @retval None
  1722. */
  1723. __STATIC_INLINE void LL_TIM_OC_DisablePreload(TIM_TypeDef *TIMx, uint32_t Channel)
  1724. {
  1725. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1726. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1727. CLEAR_BIT(*pReg, (TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel]));
  1728. }
  1729. /**
  1730. * @brief Indicates whether compare register (TIMx_CCRx) preload is enabled for the output channel.
  1731. * @rmtoll CCMR1 OC1PE LL_TIM_OC_IsEnabledPreload\n
  1732. * CCMR1 OC2PE LL_TIM_OC_IsEnabledPreload\n
  1733. * CCMR2 OC3PE LL_TIM_OC_IsEnabledPreload\n
  1734. * CCMR2 OC4PE LL_TIM_OC_IsEnabledPreload\n
  1735. * @param TIMx Timer instance
  1736. * @param Channel This parameter can be one of the following values:
  1737. * @arg @ref LL_TIM_CHANNEL_CH1
  1738. * @arg @ref LL_TIM_CHANNEL_CH2
  1739. * @arg @ref LL_TIM_CHANNEL_CH3
  1740. * @arg @ref LL_TIM_CHANNEL_CH4
  1741. * @retval State of bit (1 or 0).
  1742. */
  1743. __STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledPreload(const TIM_TypeDef *TIMx, uint32_t Channel)
  1744. {
  1745. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1746. const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1747. uint32_t bitfield = TIM_CCMR1_OC1PE << SHIFT_TAB_OCxx[iChannel];
  1748. return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL);
  1749. }
  1750. /**
  1751. * @brief Enable clearing the output channel on an external event.
  1752. * @note This function can only be used in Output compare and PWM modes. It does not work in Forced mode.
  1753. * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether
  1754. * or not a timer instance can clear the OCxREF signal on an external event.
  1755. * @rmtoll CCMR1 OC1CE LL_TIM_OC_EnableClear\n
  1756. * CCMR1 OC2CE LL_TIM_OC_EnableClear\n
  1757. * CCMR2 OC3CE LL_TIM_OC_EnableClear\n
  1758. * CCMR2 OC4CE LL_TIM_OC_EnableClear
  1759. * @param TIMx Timer instance
  1760. * @param Channel This parameter can be one of the following values:
  1761. * @arg @ref LL_TIM_CHANNEL_CH1
  1762. * @arg @ref LL_TIM_CHANNEL_CH2
  1763. * @arg @ref LL_TIM_CHANNEL_CH3
  1764. * @arg @ref LL_TIM_CHANNEL_CH4
  1765. * @retval None
  1766. */
  1767. __STATIC_INLINE void LL_TIM_OC_EnableClear(TIM_TypeDef *TIMx, uint32_t Channel)
  1768. {
  1769. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1770. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1771. SET_BIT(*pReg, (TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel]));
  1772. }
  1773. /**
  1774. * @brief Disable clearing the output channel on an external event.
  1775. * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether
  1776. * or not a timer instance can clear the OCxREF signal on an external event.
  1777. * @rmtoll CCMR1 OC1CE LL_TIM_OC_DisableClear\n
  1778. * CCMR1 OC2CE LL_TIM_OC_DisableClear\n
  1779. * CCMR2 OC3CE LL_TIM_OC_DisableClear\n
  1780. * CCMR2 OC4CE LL_TIM_OC_DisableClear
  1781. * @param TIMx Timer instance
  1782. * @param Channel This parameter can be one of the following values:
  1783. * @arg @ref LL_TIM_CHANNEL_CH1
  1784. * @arg @ref LL_TIM_CHANNEL_CH2
  1785. * @arg @ref LL_TIM_CHANNEL_CH3
  1786. * @arg @ref LL_TIM_CHANNEL_CH4
  1787. * @retval None
  1788. */
  1789. __STATIC_INLINE void LL_TIM_OC_DisableClear(TIM_TypeDef *TIMx, uint32_t Channel)
  1790. {
  1791. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1792. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1793. CLEAR_BIT(*pReg, (TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel]));
  1794. }
  1795. /**
  1796. * @brief Indicates clearing the output channel on an external event is enabled for the output channel.
  1797. * @note This function enables clearing the output channel on an external event.
  1798. * @note This function can only be used in Output compare and PWM modes. It does not work in Forced mode.
  1799. * @note Macro IS_TIM_OCXREF_CLEAR_INSTANCE(TIMx) can be used to check whether
  1800. * or not a timer instance can clear the OCxREF signal on an external event.
  1801. * @rmtoll CCMR1 OC1CE LL_TIM_OC_IsEnabledClear\n
  1802. * CCMR1 OC2CE LL_TIM_OC_IsEnabledClear\n
  1803. * CCMR2 OC3CE LL_TIM_OC_IsEnabledClear\n
  1804. * CCMR2 OC4CE LL_TIM_OC_IsEnabledClear\n
  1805. * @param TIMx Timer instance
  1806. * @param Channel This parameter can be one of the following values:
  1807. * @arg @ref LL_TIM_CHANNEL_CH1
  1808. * @arg @ref LL_TIM_CHANNEL_CH2
  1809. * @arg @ref LL_TIM_CHANNEL_CH3
  1810. * @arg @ref LL_TIM_CHANNEL_CH4
  1811. * @retval State of bit (1 or 0).
  1812. */
  1813. __STATIC_INLINE uint32_t LL_TIM_OC_IsEnabledClear(const TIM_TypeDef *TIMx, uint32_t Channel)
  1814. {
  1815. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  1816. const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  1817. uint32_t bitfield = TIM_CCMR1_OC1CE << SHIFT_TAB_OCxx[iChannel];
  1818. return ((READ_BIT(*pReg, bitfield) == bitfield) ? 1UL : 0UL);
  1819. }
  1820. /**
  1821. * @brief Set the dead-time delay (delay inserted between the rising edge of the OCxREF signal and the rising edge of
  1822. * the Ocx and OCxN signals).
  1823. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  1824. * dead-time insertion feature is supported by a timer instance.
  1825. * @note Helper macro @ref __LL_TIM_CALC_DEADTIME can be used to calculate the DeadTime parameter
  1826. * @rmtoll BDTR DTG LL_TIM_OC_SetDeadTime
  1827. * @param TIMx Timer instance
  1828. * @param DeadTime between Min_Data=0 and Max_Data=255
  1829. * @retval None
  1830. */
  1831. __STATIC_INLINE void LL_TIM_OC_SetDeadTime(TIM_TypeDef *TIMx, uint32_t DeadTime)
  1832. {
  1833. MODIFY_REG(TIMx->BDTR, TIM_BDTR_DTG, DeadTime);
  1834. }
  1835. /**
  1836. * @brief Set compare value for output channel 1 (TIMx_CCR1).
  1837. * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF.
  1838. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1839. * whether or not a timer instance supports a 32 bits counter.
  1840. * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not
  1841. * output channel 1 is supported by a timer instance.
  1842. * @rmtoll CCR1 CCR1 LL_TIM_OC_SetCompareCH1
  1843. * @param TIMx Timer instance
  1844. * @param CompareValue between Min_Data=0 and Max_Data=65535
  1845. * @retval None
  1846. */
  1847. __STATIC_INLINE void LL_TIM_OC_SetCompareCH1(TIM_TypeDef *TIMx, uint32_t CompareValue)
  1848. {
  1849. WRITE_REG(TIMx->CCR1, CompareValue);
  1850. }
  1851. /**
  1852. * @brief Set compare value for output channel 2 (TIMx_CCR2).
  1853. * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF.
  1854. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1855. * whether or not a timer instance supports a 32 bits counter.
  1856. * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not
  1857. * output channel 2 is supported by a timer instance.
  1858. * @rmtoll CCR2 CCR2 LL_TIM_OC_SetCompareCH2
  1859. * @param TIMx Timer instance
  1860. * @param CompareValue between Min_Data=0 and Max_Data=65535
  1861. * @retval None
  1862. */
  1863. __STATIC_INLINE void LL_TIM_OC_SetCompareCH2(TIM_TypeDef *TIMx, uint32_t CompareValue)
  1864. {
  1865. WRITE_REG(TIMx->CCR2, CompareValue);
  1866. }
  1867. /**
  1868. * @brief Set compare value for output channel 3 (TIMx_CCR3).
  1869. * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF.
  1870. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1871. * whether or not a timer instance supports a 32 bits counter.
  1872. * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not
  1873. * output channel is supported by a timer instance.
  1874. * @rmtoll CCR3 CCR3 LL_TIM_OC_SetCompareCH3
  1875. * @param TIMx Timer instance
  1876. * @param CompareValue between Min_Data=0 and Max_Data=65535
  1877. * @retval None
  1878. */
  1879. __STATIC_INLINE void LL_TIM_OC_SetCompareCH3(TIM_TypeDef *TIMx, uint32_t CompareValue)
  1880. {
  1881. WRITE_REG(TIMx->CCR3, CompareValue);
  1882. }
  1883. /**
  1884. * @brief Set compare value for output channel 4 (TIMx_CCR4).
  1885. * @note In 32-bit timer implementations compare value can be between 0x00000000 and 0xFFFFFFFF.
  1886. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1887. * whether or not a timer instance supports a 32 bits counter.
  1888. * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not
  1889. * output channel 4 is supported by a timer instance.
  1890. * @rmtoll CCR4 CCR4 LL_TIM_OC_SetCompareCH4
  1891. * @param TIMx Timer instance
  1892. * @param CompareValue between Min_Data=0 and Max_Data=65535
  1893. * @retval None
  1894. */
  1895. __STATIC_INLINE void LL_TIM_OC_SetCompareCH4(TIM_TypeDef *TIMx, uint32_t CompareValue)
  1896. {
  1897. WRITE_REG(TIMx->CCR4, CompareValue);
  1898. }
  1899. /**
  1900. * @brief Get compare value (TIMx_CCR1) set for output channel 1.
  1901. * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF.
  1902. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1903. * whether or not a timer instance supports a 32 bits counter.
  1904. * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not
  1905. * output channel 1 is supported by a timer instance.
  1906. * @rmtoll CCR1 CCR1 LL_TIM_OC_GetCompareCH1
  1907. * @param TIMx Timer instance
  1908. * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
  1909. */
  1910. __STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH1(const TIM_TypeDef *TIMx)
  1911. {
  1912. return (uint32_t)(READ_REG(TIMx->CCR1));
  1913. }
  1914. /**
  1915. * @brief Get compare value (TIMx_CCR2) set for output channel 2.
  1916. * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF.
  1917. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1918. * whether or not a timer instance supports a 32 bits counter.
  1919. * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not
  1920. * output channel 2 is supported by a timer instance.
  1921. * @rmtoll CCR2 CCR2 LL_TIM_OC_GetCompareCH2
  1922. * @param TIMx Timer instance
  1923. * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
  1924. */
  1925. __STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH2(const TIM_TypeDef *TIMx)
  1926. {
  1927. return (uint32_t)(READ_REG(TIMx->CCR2));
  1928. }
  1929. /**
  1930. * @brief Get compare value (TIMx_CCR3) set for output channel 3.
  1931. * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF.
  1932. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1933. * whether or not a timer instance supports a 32 bits counter.
  1934. * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not
  1935. * output channel 3 is supported by a timer instance.
  1936. * @rmtoll CCR3 CCR3 LL_TIM_OC_GetCompareCH3
  1937. * @param TIMx Timer instance
  1938. * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
  1939. */
  1940. __STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH3(const TIM_TypeDef *TIMx)
  1941. {
  1942. return (uint32_t)(READ_REG(TIMx->CCR3));
  1943. }
  1944. /**
  1945. * @brief Get compare value (TIMx_CCR4) set for output channel 4.
  1946. * @note In 32-bit timer implementations returned compare value can be between 0x00000000 and 0xFFFFFFFF.
  1947. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  1948. * whether or not a timer instance supports a 32 bits counter.
  1949. * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not
  1950. * output channel 4 is supported by a timer instance.
  1951. * @rmtoll CCR4 CCR4 LL_TIM_OC_GetCompareCH4
  1952. * @param TIMx Timer instance
  1953. * @retval CompareValue (between Min_Data=0 and Max_Data=65535)
  1954. */
  1955. __STATIC_INLINE uint32_t LL_TIM_OC_GetCompareCH4(const TIM_TypeDef *TIMx)
  1956. {
  1957. return (uint32_t)(READ_REG(TIMx->CCR4));
  1958. }
  1959. /**
  1960. * @}
  1961. */
  1962. /** @defgroup TIM_LL_EF_Input_Channel Input channel configuration
  1963. * @{
  1964. */
  1965. /**
  1966. * @brief Configure input channel.
  1967. * @rmtoll CCMR1 CC1S LL_TIM_IC_Config\n
  1968. * CCMR1 IC1PSC LL_TIM_IC_Config\n
  1969. * CCMR1 IC1F LL_TIM_IC_Config\n
  1970. * CCMR1 CC2S LL_TIM_IC_Config\n
  1971. * CCMR1 IC2PSC LL_TIM_IC_Config\n
  1972. * CCMR1 IC2F LL_TIM_IC_Config\n
  1973. * CCMR2 CC3S LL_TIM_IC_Config\n
  1974. * CCMR2 IC3PSC LL_TIM_IC_Config\n
  1975. * CCMR2 IC3F LL_TIM_IC_Config\n
  1976. * CCMR2 CC4S LL_TIM_IC_Config\n
  1977. * CCMR2 IC4PSC LL_TIM_IC_Config\n
  1978. * CCMR2 IC4F LL_TIM_IC_Config\n
  1979. * CCER CC1P LL_TIM_IC_Config\n
  1980. * CCER CC1NP LL_TIM_IC_Config\n
  1981. * CCER CC2P LL_TIM_IC_Config\n
  1982. * CCER CC2NP LL_TIM_IC_Config\n
  1983. * CCER CC3P LL_TIM_IC_Config\n
  1984. * CCER CC3NP LL_TIM_IC_Config\n
  1985. * CCER CC4P LL_TIM_IC_Config\n
  1986. * CCER CC4NP LL_TIM_IC_Config
  1987. * @param TIMx Timer instance
  1988. * @param Channel This parameter can be one of the following values:
  1989. * @arg @ref LL_TIM_CHANNEL_CH1
  1990. * @arg @ref LL_TIM_CHANNEL_CH2
  1991. * @arg @ref LL_TIM_CHANNEL_CH3
  1992. * @arg @ref LL_TIM_CHANNEL_CH4
  1993. * @param Configuration This parameter must be a combination of all the following values:
  1994. * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI or @ref LL_TIM_ACTIVEINPUT_INDIRECTTI or @ref LL_TIM_ACTIVEINPUT_TRC
  1995. * @arg @ref LL_TIM_ICPSC_DIV1 or ... or @ref LL_TIM_ICPSC_DIV8
  1996. * @arg @ref LL_TIM_IC_FILTER_FDIV1 or ... or @ref LL_TIM_IC_FILTER_FDIV32_N8
  1997. * @arg @ref LL_TIM_IC_POLARITY_RISING or @ref LL_TIM_IC_POLARITY_FALLING or @ref LL_TIM_IC_POLARITY_BOTHEDGE
  1998. * @retval None
  1999. */
  2000. __STATIC_INLINE void LL_TIM_IC_Config(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t Configuration)
  2001. {
  2002. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  2003. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  2004. MODIFY_REG(*pReg, ((TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC | TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel]),
  2005. ((Configuration >> 16U) & (TIM_CCMR1_IC1F | TIM_CCMR1_IC1PSC | TIM_CCMR1_CC1S)) \
  2006. << SHIFT_TAB_ICxx[iChannel]);
  2007. MODIFY_REG(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]),
  2008. (Configuration & (TIM_CCER_CC1NP | TIM_CCER_CC1P)) << SHIFT_TAB_CCxP[iChannel]);
  2009. }
  2010. /**
  2011. * @brief Set the active input.
  2012. * @rmtoll CCMR1 CC1S LL_TIM_IC_SetActiveInput\n
  2013. * CCMR1 CC2S LL_TIM_IC_SetActiveInput\n
  2014. * CCMR2 CC3S LL_TIM_IC_SetActiveInput\n
  2015. * CCMR2 CC4S LL_TIM_IC_SetActiveInput
  2016. * @param TIMx Timer instance
  2017. * @param Channel This parameter can be one of the following values:
  2018. * @arg @ref LL_TIM_CHANNEL_CH1
  2019. * @arg @ref LL_TIM_CHANNEL_CH2
  2020. * @arg @ref LL_TIM_CHANNEL_CH3
  2021. * @arg @ref LL_TIM_CHANNEL_CH4
  2022. * @param ICActiveInput This parameter can be one of the following values:
  2023. * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI
  2024. * @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI
  2025. * @arg @ref LL_TIM_ACTIVEINPUT_TRC
  2026. * @retval None
  2027. */
  2028. __STATIC_INLINE void LL_TIM_IC_SetActiveInput(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICActiveInput)
  2029. {
  2030. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  2031. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  2032. MODIFY_REG(*pReg, ((TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel]), (ICActiveInput >> 16U) << SHIFT_TAB_ICxx[iChannel]);
  2033. }
  2034. /**
  2035. * @brief Get the current active input.
  2036. * @rmtoll CCMR1 CC1S LL_TIM_IC_GetActiveInput\n
  2037. * CCMR1 CC2S LL_TIM_IC_GetActiveInput\n
  2038. * CCMR2 CC3S LL_TIM_IC_GetActiveInput\n
  2039. * CCMR2 CC4S LL_TIM_IC_GetActiveInput
  2040. * @param TIMx Timer instance
  2041. * @param Channel This parameter can be one of the following values:
  2042. * @arg @ref LL_TIM_CHANNEL_CH1
  2043. * @arg @ref LL_TIM_CHANNEL_CH2
  2044. * @arg @ref LL_TIM_CHANNEL_CH3
  2045. * @arg @ref LL_TIM_CHANNEL_CH4
  2046. * @retval Returned value can be one of the following values:
  2047. * @arg @ref LL_TIM_ACTIVEINPUT_DIRECTTI
  2048. * @arg @ref LL_TIM_ACTIVEINPUT_INDIRECTTI
  2049. * @arg @ref LL_TIM_ACTIVEINPUT_TRC
  2050. */
  2051. __STATIC_INLINE uint32_t LL_TIM_IC_GetActiveInput(const TIM_TypeDef *TIMx, uint32_t Channel)
  2052. {
  2053. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  2054. const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  2055. return ((READ_BIT(*pReg, ((TIM_CCMR1_CC1S) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U);
  2056. }
  2057. /**
  2058. * @brief Set the prescaler of input channel.
  2059. * @rmtoll CCMR1 IC1PSC LL_TIM_IC_SetPrescaler\n
  2060. * CCMR1 IC2PSC LL_TIM_IC_SetPrescaler\n
  2061. * CCMR2 IC3PSC LL_TIM_IC_SetPrescaler\n
  2062. * CCMR2 IC4PSC LL_TIM_IC_SetPrescaler
  2063. * @param TIMx Timer instance
  2064. * @param Channel This parameter can be one of the following values:
  2065. * @arg @ref LL_TIM_CHANNEL_CH1
  2066. * @arg @ref LL_TIM_CHANNEL_CH2
  2067. * @arg @ref LL_TIM_CHANNEL_CH3
  2068. * @arg @ref LL_TIM_CHANNEL_CH4
  2069. * @param ICPrescaler This parameter can be one of the following values:
  2070. * @arg @ref LL_TIM_ICPSC_DIV1
  2071. * @arg @ref LL_TIM_ICPSC_DIV2
  2072. * @arg @ref LL_TIM_ICPSC_DIV4
  2073. * @arg @ref LL_TIM_ICPSC_DIV8
  2074. * @retval None
  2075. */
  2076. __STATIC_INLINE void LL_TIM_IC_SetPrescaler(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPrescaler)
  2077. {
  2078. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  2079. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  2080. MODIFY_REG(*pReg, ((TIM_CCMR1_IC1PSC) << SHIFT_TAB_ICxx[iChannel]), (ICPrescaler >> 16U) << SHIFT_TAB_ICxx[iChannel]);
  2081. }
  2082. /**
  2083. * @brief Get the current prescaler value acting on an input channel.
  2084. * @rmtoll CCMR1 IC1PSC LL_TIM_IC_GetPrescaler\n
  2085. * CCMR1 IC2PSC LL_TIM_IC_GetPrescaler\n
  2086. * CCMR2 IC3PSC LL_TIM_IC_GetPrescaler\n
  2087. * CCMR2 IC4PSC LL_TIM_IC_GetPrescaler
  2088. * @param TIMx Timer instance
  2089. * @param Channel This parameter can be one of the following values:
  2090. * @arg @ref LL_TIM_CHANNEL_CH1
  2091. * @arg @ref LL_TIM_CHANNEL_CH2
  2092. * @arg @ref LL_TIM_CHANNEL_CH3
  2093. * @arg @ref LL_TIM_CHANNEL_CH4
  2094. * @retval Returned value can be one of the following values:
  2095. * @arg @ref LL_TIM_ICPSC_DIV1
  2096. * @arg @ref LL_TIM_ICPSC_DIV2
  2097. * @arg @ref LL_TIM_ICPSC_DIV4
  2098. * @arg @ref LL_TIM_ICPSC_DIV8
  2099. */
  2100. __STATIC_INLINE uint32_t LL_TIM_IC_GetPrescaler(const TIM_TypeDef *TIMx, uint32_t Channel)
  2101. {
  2102. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  2103. const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  2104. return ((READ_BIT(*pReg, ((TIM_CCMR1_IC1PSC) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U);
  2105. }
  2106. /**
  2107. * @brief Set the input filter duration.
  2108. * @rmtoll CCMR1 IC1F LL_TIM_IC_SetFilter\n
  2109. * CCMR1 IC2F LL_TIM_IC_SetFilter\n
  2110. * CCMR2 IC3F LL_TIM_IC_SetFilter\n
  2111. * CCMR2 IC4F LL_TIM_IC_SetFilter
  2112. * @param TIMx Timer instance
  2113. * @param Channel This parameter can be one of the following values:
  2114. * @arg @ref LL_TIM_CHANNEL_CH1
  2115. * @arg @ref LL_TIM_CHANNEL_CH2
  2116. * @arg @ref LL_TIM_CHANNEL_CH3
  2117. * @arg @ref LL_TIM_CHANNEL_CH4
  2118. * @param ICFilter This parameter can be one of the following values:
  2119. * @arg @ref LL_TIM_IC_FILTER_FDIV1
  2120. * @arg @ref LL_TIM_IC_FILTER_FDIV1_N2
  2121. * @arg @ref LL_TIM_IC_FILTER_FDIV1_N4
  2122. * @arg @ref LL_TIM_IC_FILTER_FDIV1_N8
  2123. * @arg @ref LL_TIM_IC_FILTER_FDIV2_N6
  2124. * @arg @ref LL_TIM_IC_FILTER_FDIV2_N8
  2125. * @arg @ref LL_TIM_IC_FILTER_FDIV4_N6
  2126. * @arg @ref LL_TIM_IC_FILTER_FDIV4_N8
  2127. * @arg @ref LL_TIM_IC_FILTER_FDIV8_N6
  2128. * @arg @ref LL_TIM_IC_FILTER_FDIV8_N8
  2129. * @arg @ref LL_TIM_IC_FILTER_FDIV16_N5
  2130. * @arg @ref LL_TIM_IC_FILTER_FDIV16_N6
  2131. * @arg @ref LL_TIM_IC_FILTER_FDIV16_N8
  2132. * @arg @ref LL_TIM_IC_FILTER_FDIV32_N5
  2133. * @arg @ref LL_TIM_IC_FILTER_FDIV32_N6
  2134. * @arg @ref LL_TIM_IC_FILTER_FDIV32_N8
  2135. * @retval None
  2136. */
  2137. __STATIC_INLINE void LL_TIM_IC_SetFilter(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICFilter)
  2138. {
  2139. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  2140. __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  2141. MODIFY_REG(*pReg, ((TIM_CCMR1_IC1F) << SHIFT_TAB_ICxx[iChannel]), (ICFilter >> 16U) << SHIFT_TAB_ICxx[iChannel]);
  2142. }
  2143. /**
  2144. * @brief Get the input filter duration.
  2145. * @rmtoll CCMR1 IC1F LL_TIM_IC_GetFilter\n
  2146. * CCMR1 IC2F LL_TIM_IC_GetFilter\n
  2147. * CCMR2 IC3F LL_TIM_IC_GetFilter\n
  2148. * CCMR2 IC4F LL_TIM_IC_GetFilter
  2149. * @param TIMx Timer instance
  2150. * @param Channel This parameter can be one of the following values:
  2151. * @arg @ref LL_TIM_CHANNEL_CH1
  2152. * @arg @ref LL_TIM_CHANNEL_CH2
  2153. * @arg @ref LL_TIM_CHANNEL_CH3
  2154. * @arg @ref LL_TIM_CHANNEL_CH4
  2155. * @retval Returned value can be one of the following values:
  2156. * @arg @ref LL_TIM_IC_FILTER_FDIV1
  2157. * @arg @ref LL_TIM_IC_FILTER_FDIV1_N2
  2158. * @arg @ref LL_TIM_IC_FILTER_FDIV1_N4
  2159. * @arg @ref LL_TIM_IC_FILTER_FDIV1_N8
  2160. * @arg @ref LL_TIM_IC_FILTER_FDIV2_N6
  2161. * @arg @ref LL_TIM_IC_FILTER_FDIV2_N8
  2162. * @arg @ref LL_TIM_IC_FILTER_FDIV4_N6
  2163. * @arg @ref LL_TIM_IC_FILTER_FDIV4_N8
  2164. * @arg @ref LL_TIM_IC_FILTER_FDIV8_N6
  2165. * @arg @ref LL_TIM_IC_FILTER_FDIV8_N8
  2166. * @arg @ref LL_TIM_IC_FILTER_FDIV16_N5
  2167. * @arg @ref LL_TIM_IC_FILTER_FDIV16_N6
  2168. * @arg @ref LL_TIM_IC_FILTER_FDIV16_N8
  2169. * @arg @ref LL_TIM_IC_FILTER_FDIV32_N5
  2170. * @arg @ref LL_TIM_IC_FILTER_FDIV32_N6
  2171. * @arg @ref LL_TIM_IC_FILTER_FDIV32_N8
  2172. */
  2173. __STATIC_INLINE uint32_t LL_TIM_IC_GetFilter(const TIM_TypeDef *TIMx, uint32_t Channel)
  2174. {
  2175. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  2176. const __IO uint32_t *pReg = (__IO uint32_t *)((uint32_t)((uint32_t)(&TIMx->CCMR1) + OFFSET_TAB_CCMRx[iChannel]));
  2177. return ((READ_BIT(*pReg, ((TIM_CCMR1_IC1F) << SHIFT_TAB_ICxx[iChannel])) >> SHIFT_TAB_ICxx[iChannel]) << 16U);
  2178. }
  2179. /**
  2180. * @brief Set the input channel polarity.
  2181. * @rmtoll CCER CC1P LL_TIM_IC_SetPolarity\n
  2182. * CCER CC1NP LL_TIM_IC_SetPolarity\n
  2183. * CCER CC2P LL_TIM_IC_SetPolarity\n
  2184. * CCER CC2NP LL_TIM_IC_SetPolarity\n
  2185. * CCER CC3P LL_TIM_IC_SetPolarity\n
  2186. * CCER CC3NP LL_TIM_IC_SetPolarity\n
  2187. * CCER CC4P LL_TIM_IC_SetPolarity\n
  2188. * CCER CC4NP LL_TIM_IC_SetPolarity
  2189. * @param TIMx Timer instance
  2190. * @param Channel This parameter can be one of the following values:
  2191. * @arg @ref LL_TIM_CHANNEL_CH1
  2192. * @arg @ref LL_TIM_CHANNEL_CH2
  2193. * @arg @ref LL_TIM_CHANNEL_CH3
  2194. * @arg @ref LL_TIM_CHANNEL_CH4
  2195. * @param ICPolarity This parameter can be one of the following values:
  2196. * @arg @ref LL_TIM_IC_POLARITY_RISING
  2197. * @arg @ref LL_TIM_IC_POLARITY_FALLING
  2198. * @arg @ref LL_TIM_IC_POLARITY_BOTHEDGE
  2199. * @retval None
  2200. */
  2201. __STATIC_INLINE void LL_TIM_IC_SetPolarity(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ICPolarity)
  2202. {
  2203. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  2204. MODIFY_REG(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel]),
  2205. ICPolarity << SHIFT_TAB_CCxP[iChannel]);
  2206. }
  2207. /**
  2208. * @brief Get the current input channel polarity.
  2209. * @rmtoll CCER CC1P LL_TIM_IC_GetPolarity\n
  2210. * CCER CC1NP LL_TIM_IC_GetPolarity\n
  2211. * CCER CC2P LL_TIM_IC_GetPolarity\n
  2212. * CCER CC2NP LL_TIM_IC_GetPolarity\n
  2213. * CCER CC3P LL_TIM_IC_GetPolarity\n
  2214. * CCER CC3NP LL_TIM_IC_GetPolarity\n
  2215. * CCER CC4P LL_TIM_IC_GetPolarity\n
  2216. * CCER CC4NP LL_TIM_IC_GetPolarity
  2217. * @param TIMx Timer instance
  2218. * @param Channel This parameter can be one of the following values:
  2219. * @arg @ref LL_TIM_CHANNEL_CH1
  2220. * @arg @ref LL_TIM_CHANNEL_CH2
  2221. * @arg @ref LL_TIM_CHANNEL_CH3
  2222. * @arg @ref LL_TIM_CHANNEL_CH4
  2223. * @retval Returned value can be one of the following values:
  2224. * @arg @ref LL_TIM_IC_POLARITY_RISING
  2225. * @arg @ref LL_TIM_IC_POLARITY_FALLING
  2226. * @arg @ref LL_TIM_IC_POLARITY_BOTHEDGE
  2227. */
  2228. __STATIC_INLINE uint32_t LL_TIM_IC_GetPolarity(const TIM_TypeDef *TIMx, uint32_t Channel)
  2229. {
  2230. uint8_t iChannel = TIM_GET_CHANNEL_INDEX(Channel);
  2231. return (READ_BIT(TIMx->CCER, ((TIM_CCER_CC1NP | TIM_CCER_CC1P) << SHIFT_TAB_CCxP[iChannel])) >>
  2232. SHIFT_TAB_CCxP[iChannel]);
  2233. }
  2234. /**
  2235. * @brief Connect the TIMx_CH1, CH2 and CH3 pins to the TI1 input (XOR combination).
  2236. * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not
  2237. * a timer instance provides an XOR input.
  2238. * @rmtoll CR2 TI1S LL_TIM_IC_EnableXORCombination
  2239. * @param TIMx Timer instance
  2240. * @retval None
  2241. */
  2242. __STATIC_INLINE void LL_TIM_IC_EnableXORCombination(TIM_TypeDef *TIMx)
  2243. {
  2244. SET_BIT(TIMx->CR2, TIM_CR2_TI1S);
  2245. }
  2246. /**
  2247. * @brief Disconnect the TIMx_CH1, CH2 and CH3 pins from the TI1 input.
  2248. * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not
  2249. * a timer instance provides an XOR input.
  2250. * @rmtoll CR2 TI1S LL_TIM_IC_DisableXORCombination
  2251. * @param TIMx Timer instance
  2252. * @retval None
  2253. */
  2254. __STATIC_INLINE void LL_TIM_IC_DisableXORCombination(TIM_TypeDef *TIMx)
  2255. {
  2256. CLEAR_BIT(TIMx->CR2, TIM_CR2_TI1S);
  2257. }
  2258. /**
  2259. * @brief Indicates whether the TIMx_CH1, CH2 and CH3 pins are connectected to the TI1 input.
  2260. * @note Macro IS_TIM_XOR_INSTANCE(TIMx) can be used to check whether or not
  2261. * a timer instance provides an XOR input.
  2262. * @rmtoll CR2 TI1S LL_TIM_IC_IsEnabledXORCombination
  2263. * @param TIMx Timer instance
  2264. * @retval State of bit (1 or 0).
  2265. */
  2266. __STATIC_INLINE uint32_t LL_TIM_IC_IsEnabledXORCombination(const TIM_TypeDef *TIMx)
  2267. {
  2268. return ((READ_BIT(TIMx->CR2, TIM_CR2_TI1S) == (TIM_CR2_TI1S)) ? 1UL : 0UL);
  2269. }
  2270. /**
  2271. * @brief Get captured value for input channel 1.
  2272. * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.
  2273. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  2274. * whether or not a timer instance supports a 32 bits counter.
  2275. * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not
  2276. * input channel 1 is supported by a timer instance.
  2277. * @rmtoll CCR1 CCR1 LL_TIM_IC_GetCaptureCH1
  2278. * @param TIMx Timer instance
  2279. * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
  2280. */
  2281. __STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH1(const TIM_TypeDef *TIMx)
  2282. {
  2283. return (uint32_t)(READ_REG(TIMx->CCR1));
  2284. }
  2285. /**
  2286. * @brief Get captured value for input channel 2.
  2287. * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.
  2288. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  2289. * whether or not a timer instance supports a 32 bits counter.
  2290. * @note Macro IS_TIM_CC2_INSTANCE(TIMx) can be used to check whether or not
  2291. * input channel 2 is supported by a timer instance.
  2292. * @rmtoll CCR2 CCR2 LL_TIM_IC_GetCaptureCH2
  2293. * @param TIMx Timer instance
  2294. * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
  2295. */
  2296. __STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH2(const TIM_TypeDef *TIMx)
  2297. {
  2298. return (uint32_t)(READ_REG(TIMx->CCR2));
  2299. }
  2300. /**
  2301. * @brief Get captured value for input channel 3.
  2302. * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.
  2303. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  2304. * whether or not a timer instance supports a 32 bits counter.
  2305. * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not
  2306. * input channel 3 is supported by a timer instance.
  2307. * @rmtoll CCR3 CCR3 LL_TIM_IC_GetCaptureCH3
  2308. * @param TIMx Timer instance
  2309. * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
  2310. */
  2311. __STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH3(const TIM_TypeDef *TIMx)
  2312. {
  2313. return (uint32_t)(READ_REG(TIMx->CCR3));
  2314. }
  2315. /**
  2316. * @brief Get captured value for input channel 4.
  2317. * @note In 32-bit timer implementations returned captured value can be between 0x00000000 and 0xFFFFFFFF.
  2318. * @note Macro IS_TIM_32B_COUNTER_INSTANCE(TIMx) can be used to check
  2319. * whether or not a timer instance supports a 32 bits counter.
  2320. * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not
  2321. * input channel 4 is supported by a timer instance.
  2322. * @rmtoll CCR4 CCR4 LL_TIM_IC_GetCaptureCH4
  2323. * @param TIMx Timer instance
  2324. * @retval CapturedValue (between Min_Data=0 and Max_Data=65535)
  2325. */
  2326. __STATIC_INLINE uint32_t LL_TIM_IC_GetCaptureCH4(const TIM_TypeDef *TIMx)
  2327. {
  2328. return (uint32_t)(READ_REG(TIMx->CCR4));
  2329. }
  2330. /**
  2331. * @}
  2332. */
  2333. /** @defgroup TIM_LL_EF_Clock_Selection Counter clock selection
  2334. * @{
  2335. */
  2336. /**
  2337. * @brief Enable external clock mode 2.
  2338. * @note When external clock mode 2 is enabled the counter is clocked by any active edge on the ETRF signal.
  2339. * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check
  2340. * whether or not a timer instance supports external clock mode2.
  2341. * @rmtoll SMCR ECE LL_TIM_EnableExternalClock
  2342. * @param TIMx Timer instance
  2343. * @retval None
  2344. */
  2345. __STATIC_INLINE void LL_TIM_EnableExternalClock(TIM_TypeDef *TIMx)
  2346. {
  2347. SET_BIT(TIMx->SMCR, TIM_SMCR_ECE);
  2348. }
  2349. /**
  2350. * @brief Disable external clock mode 2.
  2351. * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check
  2352. * whether or not a timer instance supports external clock mode2.
  2353. * @rmtoll SMCR ECE LL_TIM_DisableExternalClock
  2354. * @param TIMx Timer instance
  2355. * @retval None
  2356. */
  2357. __STATIC_INLINE void LL_TIM_DisableExternalClock(TIM_TypeDef *TIMx)
  2358. {
  2359. CLEAR_BIT(TIMx->SMCR, TIM_SMCR_ECE);
  2360. }
  2361. /**
  2362. * @brief Indicate whether external clock mode 2 is enabled.
  2363. * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check
  2364. * whether or not a timer instance supports external clock mode2.
  2365. * @rmtoll SMCR ECE LL_TIM_IsEnabledExternalClock
  2366. * @param TIMx Timer instance
  2367. * @retval State of bit (1 or 0).
  2368. */
  2369. __STATIC_INLINE uint32_t LL_TIM_IsEnabledExternalClock(const TIM_TypeDef *TIMx)
  2370. {
  2371. return ((READ_BIT(TIMx->SMCR, TIM_SMCR_ECE) == (TIM_SMCR_ECE)) ? 1UL : 0UL);
  2372. }
  2373. /**
  2374. * @brief Set the clock source of the counter clock.
  2375. * @note when selected clock source is external clock mode 1, the timer input
  2376. * the external clock is applied is selected by calling the @ref LL_TIM_SetTriggerInput()
  2377. * function. This timer input must be configured by calling
  2378. * the @ref LL_TIM_IC_Config() function.
  2379. * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(TIMx) can be used to check
  2380. * whether or not a timer instance supports external clock mode1.
  2381. * @note Macro IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(TIMx) can be used to check
  2382. * whether or not a timer instance supports external clock mode2.
  2383. * @rmtoll SMCR SMS LL_TIM_SetClockSource\n
  2384. * SMCR ECE LL_TIM_SetClockSource
  2385. * @param TIMx Timer instance
  2386. * @param ClockSource This parameter can be one of the following values:
  2387. * @arg @ref LL_TIM_CLOCKSOURCE_INTERNAL
  2388. * @arg @ref LL_TIM_CLOCKSOURCE_EXT_MODE1
  2389. * @arg @ref LL_TIM_CLOCKSOURCE_EXT_MODE2
  2390. * @retval None
  2391. */
  2392. __STATIC_INLINE void LL_TIM_SetClockSource(TIM_TypeDef *TIMx, uint32_t ClockSource)
  2393. {
  2394. MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS | TIM_SMCR_ECE, ClockSource);
  2395. }
  2396. /**
  2397. * @brief Set the encoder interface mode.
  2398. * @note Macro IS_TIM_ENCODER_INTERFACE_INSTANCE(TIMx) can be used to check
  2399. * whether or not a timer instance supports the encoder mode.
  2400. * @rmtoll SMCR SMS LL_TIM_SetEncoderMode
  2401. * @param TIMx Timer instance
  2402. * @param EncoderMode This parameter can be one of the following values:
  2403. * @arg @ref LL_TIM_ENCODERMODE_X2_TI1
  2404. * @arg @ref LL_TIM_ENCODERMODE_X2_TI2
  2405. * @arg @ref LL_TIM_ENCODERMODE_X4_TI12
  2406. * @retval None
  2407. */
  2408. __STATIC_INLINE void LL_TIM_SetEncoderMode(TIM_TypeDef *TIMx, uint32_t EncoderMode)
  2409. {
  2410. MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS, EncoderMode);
  2411. }
  2412. /**
  2413. * @}
  2414. */
  2415. /** @defgroup TIM_LL_EF_Timer_Synchronization Timer synchronisation configuration
  2416. * @{
  2417. */
  2418. /**
  2419. * @brief Set the trigger output (TRGO) used for timer synchronization .
  2420. * @note Macro IS_TIM_MASTER_INSTANCE(TIMx) can be used to check
  2421. * whether or not a timer instance can operate as a master timer.
  2422. * @rmtoll CR2 MMS LL_TIM_SetTriggerOutput
  2423. * @param TIMx Timer instance
  2424. * @param TimerSynchronization This parameter can be one of the following values:
  2425. * @arg @ref LL_TIM_TRGO_RESET
  2426. * @arg @ref LL_TIM_TRGO_ENABLE
  2427. * @arg @ref LL_TIM_TRGO_UPDATE
  2428. * @arg @ref LL_TIM_TRGO_CC1IF
  2429. * @arg @ref LL_TIM_TRGO_OC1REF
  2430. * @arg @ref LL_TIM_TRGO_OC2REF
  2431. * @arg @ref LL_TIM_TRGO_OC3REF
  2432. * @arg @ref LL_TIM_TRGO_OC4REF
  2433. * @retval None
  2434. */
  2435. __STATIC_INLINE void LL_TIM_SetTriggerOutput(TIM_TypeDef *TIMx, uint32_t TimerSynchronization)
  2436. {
  2437. MODIFY_REG(TIMx->CR2, TIM_CR2_MMS, TimerSynchronization);
  2438. }
  2439. /**
  2440. * @brief Set the synchronization mode of a slave timer.
  2441. * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not
  2442. * a timer instance can operate as a slave timer.
  2443. * @rmtoll SMCR SMS LL_TIM_SetSlaveMode
  2444. * @param TIMx Timer instance
  2445. * @param SlaveMode This parameter can be one of the following values:
  2446. * @arg @ref LL_TIM_SLAVEMODE_DISABLED
  2447. * @arg @ref LL_TIM_SLAVEMODE_RESET
  2448. * @arg @ref LL_TIM_SLAVEMODE_GATED
  2449. * @arg @ref LL_TIM_SLAVEMODE_TRIGGER
  2450. * @retval None
  2451. */
  2452. __STATIC_INLINE void LL_TIM_SetSlaveMode(TIM_TypeDef *TIMx, uint32_t SlaveMode)
  2453. {
  2454. MODIFY_REG(TIMx->SMCR, TIM_SMCR_SMS, SlaveMode);
  2455. }
  2456. /**
  2457. * @brief Set the selects the trigger input to be used to synchronize the counter.
  2458. * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not
  2459. * a timer instance can operate as a slave timer.
  2460. * @rmtoll SMCR TS LL_TIM_SetTriggerInput
  2461. * @param TIMx Timer instance
  2462. * @param TriggerInput This parameter can be one of the following values:
  2463. * @arg @ref LL_TIM_TS_ITR0
  2464. * @arg @ref LL_TIM_TS_ITR1
  2465. * @arg @ref LL_TIM_TS_ITR2
  2466. * @arg @ref LL_TIM_TS_ITR3
  2467. * @arg @ref LL_TIM_TS_TI1F_ED
  2468. * @arg @ref LL_TIM_TS_TI1FP1
  2469. * @arg @ref LL_TIM_TS_TI2FP2
  2470. * @arg @ref LL_TIM_TS_ETRF
  2471. * @retval None
  2472. */
  2473. __STATIC_INLINE void LL_TIM_SetTriggerInput(TIM_TypeDef *TIMx, uint32_t TriggerInput)
  2474. {
  2475. MODIFY_REG(TIMx->SMCR, TIM_SMCR_TS, TriggerInput);
  2476. }
  2477. /**
  2478. * @brief Enable the Master/Slave mode.
  2479. * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not
  2480. * a timer instance can operate as a slave timer.
  2481. * @rmtoll SMCR MSM LL_TIM_EnableMasterSlaveMode
  2482. * @param TIMx Timer instance
  2483. * @retval None
  2484. */
  2485. __STATIC_INLINE void LL_TIM_EnableMasterSlaveMode(TIM_TypeDef *TIMx)
  2486. {
  2487. SET_BIT(TIMx->SMCR, TIM_SMCR_MSM);
  2488. }
  2489. /**
  2490. * @brief Disable the Master/Slave mode.
  2491. * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not
  2492. * a timer instance can operate as a slave timer.
  2493. * @rmtoll SMCR MSM LL_TIM_DisableMasterSlaveMode
  2494. * @param TIMx Timer instance
  2495. * @retval None
  2496. */
  2497. __STATIC_INLINE void LL_TIM_DisableMasterSlaveMode(TIM_TypeDef *TIMx)
  2498. {
  2499. CLEAR_BIT(TIMx->SMCR, TIM_SMCR_MSM);
  2500. }
  2501. /**
  2502. * @brief Indicates whether the Master/Slave mode is enabled.
  2503. * @note Macro IS_TIM_SLAVE_INSTANCE(TIMx) can be used to check whether or not
  2504. * a timer instance can operate as a slave timer.
  2505. * @rmtoll SMCR MSM LL_TIM_IsEnabledMasterSlaveMode
  2506. * @param TIMx Timer instance
  2507. * @retval State of bit (1 or 0).
  2508. */
  2509. __STATIC_INLINE uint32_t LL_TIM_IsEnabledMasterSlaveMode(const TIM_TypeDef *TIMx)
  2510. {
  2511. return ((READ_BIT(TIMx->SMCR, TIM_SMCR_MSM) == (TIM_SMCR_MSM)) ? 1UL : 0UL);
  2512. }
  2513. /**
  2514. * @brief Configure the external trigger (ETR) input.
  2515. * @note Macro IS_TIM_ETR_INSTANCE(TIMx) can be used to check whether or not
  2516. * a timer instance provides an external trigger input.
  2517. * @rmtoll SMCR ETP LL_TIM_ConfigETR\n
  2518. * SMCR ETPS LL_TIM_ConfigETR\n
  2519. * SMCR ETF LL_TIM_ConfigETR
  2520. * @param TIMx Timer instance
  2521. * @param ETRPolarity This parameter can be one of the following values:
  2522. * @arg @ref LL_TIM_ETR_POLARITY_NONINVERTED
  2523. * @arg @ref LL_TIM_ETR_POLARITY_INVERTED
  2524. * @param ETRPrescaler This parameter can be one of the following values:
  2525. * @arg @ref LL_TIM_ETR_PRESCALER_DIV1
  2526. * @arg @ref LL_TIM_ETR_PRESCALER_DIV2
  2527. * @arg @ref LL_TIM_ETR_PRESCALER_DIV4
  2528. * @arg @ref LL_TIM_ETR_PRESCALER_DIV8
  2529. * @param ETRFilter This parameter can be one of the following values:
  2530. * @arg @ref LL_TIM_ETR_FILTER_FDIV1
  2531. * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N2
  2532. * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N4
  2533. * @arg @ref LL_TIM_ETR_FILTER_FDIV1_N8
  2534. * @arg @ref LL_TIM_ETR_FILTER_FDIV2_N6
  2535. * @arg @ref LL_TIM_ETR_FILTER_FDIV2_N8
  2536. * @arg @ref LL_TIM_ETR_FILTER_FDIV4_N6
  2537. * @arg @ref LL_TIM_ETR_FILTER_FDIV4_N8
  2538. * @arg @ref LL_TIM_ETR_FILTER_FDIV8_N6
  2539. * @arg @ref LL_TIM_ETR_FILTER_FDIV8_N8
  2540. * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N5
  2541. * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N6
  2542. * @arg @ref LL_TIM_ETR_FILTER_FDIV16_N8
  2543. * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N5
  2544. * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N6
  2545. * @arg @ref LL_TIM_ETR_FILTER_FDIV32_N8
  2546. * @retval None
  2547. */
  2548. __STATIC_INLINE void LL_TIM_ConfigETR(TIM_TypeDef *TIMx, uint32_t ETRPolarity, uint32_t ETRPrescaler,
  2549. uint32_t ETRFilter)
  2550. {
  2551. MODIFY_REG(TIMx->SMCR, TIM_SMCR_ETP | TIM_SMCR_ETPS | TIM_SMCR_ETF, ETRPolarity | ETRPrescaler | ETRFilter);
  2552. }
  2553. /**
  2554. * @}
  2555. */
  2556. /** @defgroup TIM_LL_EF_Break_Function Break function configuration
  2557. * @{
  2558. */
  2559. /**
  2560. * @brief Enable the break function.
  2561. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  2562. * a timer instance provides a break input.
  2563. * @rmtoll BDTR BKE LL_TIM_EnableBRK
  2564. * @param TIMx Timer instance
  2565. * @retval None
  2566. */
  2567. __STATIC_INLINE void LL_TIM_EnableBRK(TIM_TypeDef *TIMx)
  2568. {
  2569. __IO uint32_t tmpreg;
  2570. SET_BIT(TIMx->BDTR, TIM_BDTR_BKE);
  2571. /* Note: Any write operation to this bit takes a delay of 1 APB clock cycle to become effective. */
  2572. tmpreg = READ_REG(TIMx->BDTR);
  2573. (void)(tmpreg);
  2574. }
  2575. /**
  2576. * @brief Disable the break function.
  2577. * @rmtoll BDTR BKE LL_TIM_DisableBRK
  2578. * @param TIMx Timer instance
  2579. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  2580. * a timer instance provides a break input.
  2581. * @retval None
  2582. */
  2583. __STATIC_INLINE void LL_TIM_DisableBRK(TIM_TypeDef *TIMx)
  2584. {
  2585. __IO uint32_t tmpreg;
  2586. CLEAR_BIT(TIMx->BDTR, TIM_BDTR_BKE);
  2587. /* Note: Any write operation to this bit takes a delay of 1 APB clock cycle to become effective. */
  2588. tmpreg = READ_REG(TIMx->BDTR);
  2589. (void)(tmpreg);
  2590. }
  2591. /**
  2592. * @brief Configure the break input.
  2593. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  2594. * a timer instance provides a break input.
  2595. * @rmtoll BDTR BKP LL_TIM_ConfigBRK
  2596. * @param TIMx Timer instance
  2597. * @param BreakPolarity This parameter can be one of the following values:
  2598. * @arg @ref LL_TIM_BREAK_POLARITY_LOW
  2599. * @arg @ref LL_TIM_BREAK_POLARITY_HIGH
  2600. * @retval None
  2601. */
  2602. __STATIC_INLINE void LL_TIM_ConfigBRK(TIM_TypeDef *TIMx, uint32_t BreakPolarity)
  2603. {
  2604. __IO uint32_t tmpreg;
  2605. MODIFY_REG(TIMx->BDTR, TIM_BDTR_BKP, BreakPolarity);
  2606. /* Note: Any write operation to BKP bit takes a delay of 1 APB clock cycle to become effective. */
  2607. tmpreg = READ_REG(TIMx->BDTR);
  2608. (void)(tmpreg);
  2609. }
  2610. /**
  2611. * @brief Select the outputs off state (enabled v.s. disabled) in Idle and Run modes.
  2612. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  2613. * a timer instance provides a break input.
  2614. * @rmtoll BDTR OSSI LL_TIM_SetOffStates\n
  2615. * BDTR OSSR LL_TIM_SetOffStates
  2616. * @param TIMx Timer instance
  2617. * @param OffStateIdle This parameter can be one of the following values:
  2618. * @arg @ref LL_TIM_OSSI_DISABLE
  2619. * @arg @ref LL_TIM_OSSI_ENABLE
  2620. * @param OffStateRun This parameter can be one of the following values:
  2621. * @arg @ref LL_TIM_OSSR_DISABLE
  2622. * @arg @ref LL_TIM_OSSR_ENABLE
  2623. * @retval None
  2624. */
  2625. __STATIC_INLINE void LL_TIM_SetOffStates(TIM_TypeDef *TIMx, uint32_t OffStateIdle, uint32_t OffStateRun)
  2626. {
  2627. MODIFY_REG(TIMx->BDTR, TIM_BDTR_OSSI | TIM_BDTR_OSSR, OffStateIdle | OffStateRun);
  2628. }
  2629. /**
  2630. * @brief Enable automatic output (MOE can be set by software or automatically when a break input is active).
  2631. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  2632. * a timer instance provides a break input.
  2633. * @rmtoll BDTR AOE LL_TIM_EnableAutomaticOutput
  2634. * @param TIMx Timer instance
  2635. * @retval None
  2636. */
  2637. __STATIC_INLINE void LL_TIM_EnableAutomaticOutput(TIM_TypeDef *TIMx)
  2638. {
  2639. SET_BIT(TIMx->BDTR, TIM_BDTR_AOE);
  2640. }
  2641. /**
  2642. * @brief Disable automatic output (MOE can be set only by software).
  2643. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  2644. * a timer instance provides a break input.
  2645. * @rmtoll BDTR AOE LL_TIM_DisableAutomaticOutput
  2646. * @param TIMx Timer instance
  2647. * @retval None
  2648. */
  2649. __STATIC_INLINE void LL_TIM_DisableAutomaticOutput(TIM_TypeDef *TIMx)
  2650. {
  2651. CLEAR_BIT(TIMx->BDTR, TIM_BDTR_AOE);
  2652. }
  2653. /**
  2654. * @brief Indicate whether automatic output is enabled.
  2655. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  2656. * a timer instance provides a break input.
  2657. * @rmtoll BDTR AOE LL_TIM_IsEnabledAutomaticOutput
  2658. * @param TIMx Timer instance
  2659. * @retval State of bit (1 or 0).
  2660. */
  2661. __STATIC_INLINE uint32_t LL_TIM_IsEnabledAutomaticOutput(const TIM_TypeDef *TIMx)
  2662. {
  2663. return ((READ_BIT(TIMx->BDTR, TIM_BDTR_AOE) == (TIM_BDTR_AOE)) ? 1UL : 0UL);
  2664. }
  2665. /**
  2666. * @brief Enable the outputs (set the MOE bit in TIMx_BDTR register).
  2667. * @note The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by
  2668. * software and is reset in case of break or break2 event
  2669. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  2670. * a timer instance provides a break input.
  2671. * @rmtoll BDTR MOE LL_TIM_EnableAllOutputs
  2672. * @param TIMx Timer instance
  2673. * @retval None
  2674. */
  2675. __STATIC_INLINE void LL_TIM_EnableAllOutputs(TIM_TypeDef *TIMx)
  2676. {
  2677. SET_BIT(TIMx->BDTR, TIM_BDTR_MOE);
  2678. }
  2679. /**
  2680. * @brief Disable the outputs (reset the MOE bit in TIMx_BDTR register).
  2681. * @note The MOE bit in TIMx_BDTR register allows to enable /disable the outputs by
  2682. * software and is reset in case of break or break2 event.
  2683. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  2684. * a timer instance provides a break input.
  2685. * @rmtoll BDTR MOE LL_TIM_DisableAllOutputs
  2686. * @param TIMx Timer instance
  2687. * @retval None
  2688. */
  2689. __STATIC_INLINE void LL_TIM_DisableAllOutputs(TIM_TypeDef *TIMx)
  2690. {
  2691. CLEAR_BIT(TIMx->BDTR, TIM_BDTR_MOE);
  2692. }
  2693. /**
  2694. * @brief Indicates whether outputs are enabled.
  2695. * @note Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to check whether or not
  2696. * a timer instance provides a break input.
  2697. * @rmtoll BDTR MOE LL_TIM_IsEnabledAllOutputs
  2698. * @param TIMx Timer instance
  2699. * @retval State of bit (1 or 0).
  2700. */
  2701. __STATIC_INLINE uint32_t LL_TIM_IsEnabledAllOutputs(const TIM_TypeDef *TIMx)
  2702. {
  2703. return ((READ_BIT(TIMx->BDTR, TIM_BDTR_MOE) == (TIM_BDTR_MOE)) ? 1UL : 0UL);
  2704. }
  2705. /**
  2706. * @}
  2707. */
  2708. /** @defgroup TIM_LL_EF_DMA_Burst_Mode DMA burst mode configuration
  2709. * @{
  2710. */
  2711. /**
  2712. * @brief Configures the timer DMA burst feature.
  2713. * @note Macro IS_TIM_DMABURST_INSTANCE(TIMx) can be used to check whether or
  2714. * not a timer instance supports the DMA burst mode.
  2715. * @rmtoll DCR DBL LL_TIM_ConfigDMABurst\n
  2716. * DCR DBA LL_TIM_ConfigDMABurst
  2717. * @param TIMx Timer instance
  2718. * @param DMABurstBaseAddress This parameter can be one of the following values:
  2719. * @arg @ref LL_TIM_DMABURST_BASEADDR_CR1
  2720. * @arg @ref LL_TIM_DMABURST_BASEADDR_CR2
  2721. * @arg @ref LL_TIM_DMABURST_BASEADDR_SMCR
  2722. * @arg @ref LL_TIM_DMABURST_BASEADDR_DIER
  2723. * @arg @ref LL_TIM_DMABURST_BASEADDR_SR
  2724. * @arg @ref LL_TIM_DMABURST_BASEADDR_EGR
  2725. * @arg @ref LL_TIM_DMABURST_BASEADDR_CCMR1
  2726. * @arg @ref LL_TIM_DMABURST_BASEADDR_CCMR2
  2727. * @arg @ref LL_TIM_DMABURST_BASEADDR_CCER
  2728. * @arg @ref LL_TIM_DMABURST_BASEADDR_CNT
  2729. * @arg @ref LL_TIM_DMABURST_BASEADDR_PSC
  2730. * @arg @ref LL_TIM_DMABURST_BASEADDR_ARR
  2731. * @arg @ref LL_TIM_DMABURST_BASEADDR_RCR
  2732. * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR1
  2733. * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR2
  2734. * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR3
  2735. * @arg @ref LL_TIM_DMABURST_BASEADDR_CCR4
  2736. * @arg @ref LL_TIM_DMABURST_BASEADDR_BDTR
  2737. * @param DMABurstLength This parameter can be one of the following values:
  2738. * @arg @ref LL_TIM_DMABURST_LENGTH_1TRANSFER
  2739. * @arg @ref LL_TIM_DMABURST_LENGTH_2TRANSFERS
  2740. * @arg @ref LL_TIM_DMABURST_LENGTH_3TRANSFERS
  2741. * @arg @ref LL_TIM_DMABURST_LENGTH_4TRANSFERS
  2742. * @arg @ref LL_TIM_DMABURST_LENGTH_5TRANSFERS
  2743. * @arg @ref LL_TIM_DMABURST_LENGTH_6TRANSFERS
  2744. * @arg @ref LL_TIM_DMABURST_LENGTH_7TRANSFERS
  2745. * @arg @ref LL_TIM_DMABURST_LENGTH_8TRANSFERS
  2746. * @arg @ref LL_TIM_DMABURST_LENGTH_9TRANSFERS
  2747. * @arg @ref LL_TIM_DMABURST_LENGTH_10TRANSFERS
  2748. * @arg @ref LL_TIM_DMABURST_LENGTH_11TRANSFERS
  2749. * @arg @ref LL_TIM_DMABURST_LENGTH_12TRANSFERS
  2750. * @arg @ref LL_TIM_DMABURST_LENGTH_13TRANSFERS
  2751. * @arg @ref LL_TIM_DMABURST_LENGTH_14TRANSFERS
  2752. * @arg @ref LL_TIM_DMABURST_LENGTH_15TRANSFERS
  2753. * @arg @ref LL_TIM_DMABURST_LENGTH_16TRANSFERS
  2754. * @arg @ref LL_TIM_DMABURST_LENGTH_17TRANSFERS
  2755. * @arg @ref LL_TIM_DMABURST_LENGTH_18TRANSFERS
  2756. * @retval None
  2757. */
  2758. __STATIC_INLINE void LL_TIM_ConfigDMABurst(TIM_TypeDef *TIMx, uint32_t DMABurstBaseAddress, uint32_t DMABurstLength)
  2759. {
  2760. MODIFY_REG(TIMx->DCR, (TIM_DCR_DBL | TIM_DCR_DBA), (DMABurstBaseAddress | DMABurstLength));
  2761. }
  2762. /**
  2763. * @}
  2764. */
  2765. /** @defgroup TIM_LL_EF_Timer_Inputs_Remapping Timer input remapping
  2766. * @{
  2767. */
  2768. /**
  2769. * @brief Remap TIM inputs (input channel, internal/external triggers).
  2770. * @note Macro IS_TIM_REMAP_INSTANCE(TIMx) can be used to check whether or not
  2771. * a some timer inputs can be remapped.
  2772. * @rmtoll TIM14_OR TI1_RMP LL_TIM_SetRemap
  2773. * @param TIMx Timer instance
  2774. * @param Remap This parameter can be one of the following values:
  2775. * @arg @ref LL_TIM_TIM14_TI1_RMP_GPIO
  2776. * @arg @ref LL_TIM_TIM14_TI1_RMP_RTC_CLK
  2777. * @arg @ref LL_TIM_TIM14_TI1_RMP_HSE
  2778. * @arg @ref LL_TIM_TIM14_TI1_RMP_MCO
  2779. *
  2780. * @retval None
  2781. */
  2782. __STATIC_INLINE void LL_TIM_SetRemap(TIM_TypeDef *TIMx, uint32_t Remap)
  2783. {
  2784. MODIFY_REG(TIMx->OR, (Remap >> TIMx_OR_RMP_SHIFT), (Remap & TIMx_OR_RMP_MASK));
  2785. }
  2786. /**
  2787. * @}
  2788. */
  2789. /** @defgroup TIM_LL_EF_OCREF_Clear OCREF_Clear_Management
  2790. * @{
  2791. */
  2792. /**
  2793. * @brief Set the OCREF clear input source
  2794. * @note The OCxREF signal of a given channel can be cleared when a high level is applied on the OCREF_CLR_INPUT
  2795. * @note This function can only be used in Output compare and PWM modes.
  2796. * @rmtoll SMCR OCCS LL_TIM_SetOCRefClearInputSource
  2797. * @param TIMx Timer instance
  2798. * @param OCRefClearInputSource This parameter can be one of the following values:
  2799. * @arg @ref LL_TIM_OCREF_CLR_INT_OCREF_CLR
  2800. * @arg @ref LL_TIM_OCREF_CLR_INT_ETR
  2801. * @retval None
  2802. */
  2803. __STATIC_INLINE void LL_TIM_SetOCRefClearInputSource(TIM_TypeDef *TIMx, uint32_t OCRefClearInputSource)
  2804. {
  2805. MODIFY_REG(TIMx->SMCR, TIM_SMCR_OCCS, OCRefClearInputSource);
  2806. }
  2807. /**
  2808. * @}
  2809. */
  2810. /** @defgroup TIM_LL_EF_FLAG_Management FLAG-Management
  2811. * @{
  2812. */
  2813. /**
  2814. * @brief Clear the update interrupt flag (UIF).
  2815. * @rmtoll SR UIF LL_TIM_ClearFlag_UPDATE
  2816. * @param TIMx Timer instance
  2817. * @retval None
  2818. */
  2819. __STATIC_INLINE void LL_TIM_ClearFlag_UPDATE(TIM_TypeDef *TIMx)
  2820. {
  2821. WRITE_REG(TIMx->SR, ~(TIM_SR_UIF));
  2822. }
  2823. /**
  2824. * @brief Indicate whether update interrupt flag (UIF) is set (update interrupt is pending).
  2825. * @rmtoll SR UIF LL_TIM_IsActiveFlag_UPDATE
  2826. * @param TIMx Timer instance
  2827. * @retval State of bit (1 or 0).
  2828. */
  2829. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_UPDATE(const TIM_TypeDef *TIMx)
  2830. {
  2831. return ((READ_BIT(TIMx->SR, TIM_SR_UIF) == (TIM_SR_UIF)) ? 1UL : 0UL);
  2832. }
  2833. /**
  2834. * @brief Clear the Capture/Compare 1 interrupt flag (CC1F).
  2835. * @rmtoll SR CC1IF LL_TIM_ClearFlag_CC1
  2836. * @param TIMx Timer instance
  2837. * @retval None
  2838. */
  2839. __STATIC_INLINE void LL_TIM_ClearFlag_CC1(TIM_TypeDef *TIMx)
  2840. {
  2841. WRITE_REG(TIMx->SR, ~(TIM_SR_CC1IF));
  2842. }
  2843. /**
  2844. * @brief Indicate whether Capture/Compare 1 interrupt flag (CC1F) is set (Capture/Compare 1 interrupt is pending).
  2845. * @rmtoll SR CC1IF LL_TIM_IsActiveFlag_CC1
  2846. * @param TIMx Timer instance
  2847. * @retval State of bit (1 or 0).
  2848. */
  2849. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1(const TIM_TypeDef *TIMx)
  2850. {
  2851. return ((READ_BIT(TIMx->SR, TIM_SR_CC1IF) == (TIM_SR_CC1IF)) ? 1UL : 0UL);
  2852. }
  2853. /**
  2854. * @brief Clear the Capture/Compare 2 interrupt flag (CC2F).
  2855. * @rmtoll SR CC2IF LL_TIM_ClearFlag_CC2
  2856. * @param TIMx Timer instance
  2857. * @retval None
  2858. */
  2859. __STATIC_INLINE void LL_TIM_ClearFlag_CC2(TIM_TypeDef *TIMx)
  2860. {
  2861. WRITE_REG(TIMx->SR, ~(TIM_SR_CC2IF));
  2862. }
  2863. /**
  2864. * @brief Indicate whether Capture/Compare 2 interrupt flag (CC2F) is set (Capture/Compare 2 interrupt is pending).
  2865. * @rmtoll SR CC2IF LL_TIM_IsActiveFlag_CC2
  2866. * @param TIMx Timer instance
  2867. * @retval State of bit (1 or 0).
  2868. */
  2869. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2(const TIM_TypeDef *TIMx)
  2870. {
  2871. return ((READ_BIT(TIMx->SR, TIM_SR_CC2IF) == (TIM_SR_CC2IF)) ? 1UL : 0UL);
  2872. }
  2873. /**
  2874. * @brief Clear the Capture/Compare 3 interrupt flag (CC3F).
  2875. * @rmtoll SR CC3IF LL_TIM_ClearFlag_CC3
  2876. * @param TIMx Timer instance
  2877. * @retval None
  2878. */
  2879. __STATIC_INLINE void LL_TIM_ClearFlag_CC3(TIM_TypeDef *TIMx)
  2880. {
  2881. WRITE_REG(TIMx->SR, ~(TIM_SR_CC3IF));
  2882. }
  2883. /**
  2884. * @brief Indicate whether Capture/Compare 3 interrupt flag (CC3F) is set (Capture/Compare 3 interrupt is pending).
  2885. * @rmtoll SR CC3IF LL_TIM_IsActiveFlag_CC3
  2886. * @param TIMx Timer instance
  2887. * @retval State of bit (1 or 0).
  2888. */
  2889. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3(const TIM_TypeDef *TIMx)
  2890. {
  2891. return ((READ_BIT(TIMx->SR, TIM_SR_CC3IF) == (TIM_SR_CC3IF)) ? 1UL : 0UL);
  2892. }
  2893. /**
  2894. * @brief Clear the Capture/Compare 4 interrupt flag (CC4F).
  2895. * @rmtoll SR CC4IF LL_TIM_ClearFlag_CC4
  2896. * @param TIMx Timer instance
  2897. * @retval None
  2898. */
  2899. __STATIC_INLINE void LL_TIM_ClearFlag_CC4(TIM_TypeDef *TIMx)
  2900. {
  2901. WRITE_REG(TIMx->SR, ~(TIM_SR_CC4IF));
  2902. }
  2903. /**
  2904. * @brief Indicate whether Capture/Compare 4 interrupt flag (CC4F) is set (Capture/Compare 4 interrupt is pending).
  2905. * @rmtoll SR CC4IF LL_TIM_IsActiveFlag_CC4
  2906. * @param TIMx Timer instance
  2907. * @retval State of bit (1 or 0).
  2908. */
  2909. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4(const TIM_TypeDef *TIMx)
  2910. {
  2911. return ((READ_BIT(TIMx->SR, TIM_SR_CC4IF) == (TIM_SR_CC4IF)) ? 1UL : 0UL);
  2912. }
  2913. /**
  2914. * @brief Clear the commutation interrupt flag (COMIF).
  2915. * @rmtoll SR COMIF LL_TIM_ClearFlag_COM
  2916. * @param TIMx Timer instance
  2917. * @retval None
  2918. */
  2919. __STATIC_INLINE void LL_TIM_ClearFlag_COM(TIM_TypeDef *TIMx)
  2920. {
  2921. WRITE_REG(TIMx->SR, ~(TIM_SR_COMIF));
  2922. }
  2923. /**
  2924. * @brief Indicate whether commutation interrupt flag (COMIF) is set (commutation interrupt is pending).
  2925. * @rmtoll SR COMIF LL_TIM_IsActiveFlag_COM
  2926. * @param TIMx Timer instance
  2927. * @retval State of bit (1 or 0).
  2928. */
  2929. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_COM(const TIM_TypeDef *TIMx)
  2930. {
  2931. return ((READ_BIT(TIMx->SR, TIM_SR_COMIF) == (TIM_SR_COMIF)) ? 1UL : 0UL);
  2932. }
  2933. /**
  2934. * @brief Clear the trigger interrupt flag (TIF).
  2935. * @rmtoll SR TIF LL_TIM_ClearFlag_TRIG
  2936. * @param TIMx Timer instance
  2937. * @retval None
  2938. */
  2939. __STATIC_INLINE void LL_TIM_ClearFlag_TRIG(TIM_TypeDef *TIMx)
  2940. {
  2941. WRITE_REG(TIMx->SR, ~(TIM_SR_TIF));
  2942. }
  2943. /**
  2944. * @brief Indicate whether trigger interrupt flag (TIF) is set (trigger interrupt is pending).
  2945. * @rmtoll SR TIF LL_TIM_IsActiveFlag_TRIG
  2946. * @param TIMx Timer instance
  2947. * @retval State of bit (1 or 0).
  2948. */
  2949. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_TRIG(const TIM_TypeDef *TIMx)
  2950. {
  2951. return ((READ_BIT(TIMx->SR, TIM_SR_TIF) == (TIM_SR_TIF)) ? 1UL : 0UL);
  2952. }
  2953. /**
  2954. * @brief Clear the break interrupt flag (BIF).
  2955. * @rmtoll SR BIF LL_TIM_ClearFlag_BRK
  2956. * @param TIMx Timer instance
  2957. * @retval None
  2958. */
  2959. __STATIC_INLINE void LL_TIM_ClearFlag_BRK(TIM_TypeDef *TIMx)
  2960. {
  2961. WRITE_REG(TIMx->SR, ~(TIM_SR_BIF));
  2962. }
  2963. /**
  2964. * @brief Indicate whether break interrupt flag (BIF) is set (break interrupt is pending).
  2965. * @rmtoll SR BIF LL_TIM_IsActiveFlag_BRK
  2966. * @param TIMx Timer instance
  2967. * @retval State of bit (1 or 0).
  2968. */
  2969. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_BRK(const TIM_TypeDef *TIMx)
  2970. {
  2971. return ((READ_BIT(TIMx->SR, TIM_SR_BIF) == (TIM_SR_BIF)) ? 1UL : 0UL);
  2972. }
  2973. /**
  2974. * @brief Clear the Capture/Compare 1 over-capture interrupt flag (CC1OF).
  2975. * @rmtoll SR CC1OF LL_TIM_ClearFlag_CC1OVR
  2976. * @param TIMx Timer instance
  2977. * @retval None
  2978. */
  2979. __STATIC_INLINE void LL_TIM_ClearFlag_CC1OVR(TIM_TypeDef *TIMx)
  2980. {
  2981. WRITE_REG(TIMx->SR, ~(TIM_SR_CC1OF));
  2982. }
  2983. /**
  2984. * @brief Indicate whether Capture/Compare 1 over-capture interrupt flag (CC1OF) is set
  2985. * (Capture/Compare 1 interrupt is pending).
  2986. * @rmtoll SR CC1OF LL_TIM_IsActiveFlag_CC1OVR
  2987. * @param TIMx Timer instance
  2988. * @retval State of bit (1 or 0).
  2989. */
  2990. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC1OVR(const TIM_TypeDef *TIMx)
  2991. {
  2992. return ((READ_BIT(TIMx->SR, TIM_SR_CC1OF) == (TIM_SR_CC1OF)) ? 1UL : 0UL);
  2993. }
  2994. /**
  2995. * @brief Clear the Capture/Compare 2 over-capture interrupt flag (CC2OF).
  2996. * @rmtoll SR CC2OF LL_TIM_ClearFlag_CC2OVR
  2997. * @param TIMx Timer instance
  2998. * @retval None
  2999. */
  3000. __STATIC_INLINE void LL_TIM_ClearFlag_CC2OVR(TIM_TypeDef *TIMx)
  3001. {
  3002. WRITE_REG(TIMx->SR, ~(TIM_SR_CC2OF));
  3003. }
  3004. /**
  3005. * @brief Indicate whether Capture/Compare 2 over-capture interrupt flag (CC2OF) is set
  3006. * (Capture/Compare 2 over-capture interrupt is pending).
  3007. * @rmtoll SR CC2OF LL_TIM_IsActiveFlag_CC2OVR
  3008. * @param TIMx Timer instance
  3009. * @retval State of bit (1 or 0).
  3010. */
  3011. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC2OVR(const TIM_TypeDef *TIMx)
  3012. {
  3013. return ((READ_BIT(TIMx->SR, TIM_SR_CC2OF) == (TIM_SR_CC2OF)) ? 1UL : 0UL);
  3014. }
  3015. /**
  3016. * @brief Clear the Capture/Compare 3 over-capture interrupt flag (CC3OF).
  3017. * @rmtoll SR CC3OF LL_TIM_ClearFlag_CC3OVR
  3018. * @param TIMx Timer instance
  3019. * @retval None
  3020. */
  3021. __STATIC_INLINE void LL_TIM_ClearFlag_CC3OVR(TIM_TypeDef *TIMx)
  3022. {
  3023. WRITE_REG(TIMx->SR, ~(TIM_SR_CC3OF));
  3024. }
  3025. /**
  3026. * @brief Indicate whether Capture/Compare 3 over-capture interrupt flag (CC3OF) is set
  3027. * (Capture/Compare 3 over-capture interrupt is pending).
  3028. * @rmtoll SR CC3OF LL_TIM_IsActiveFlag_CC3OVR
  3029. * @param TIMx Timer instance
  3030. * @retval State of bit (1 or 0).
  3031. */
  3032. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC3OVR(const TIM_TypeDef *TIMx)
  3033. {
  3034. return ((READ_BIT(TIMx->SR, TIM_SR_CC3OF) == (TIM_SR_CC3OF)) ? 1UL : 0UL);
  3035. }
  3036. /**
  3037. * @brief Clear the Capture/Compare 4 over-capture interrupt flag (CC4OF).
  3038. * @rmtoll SR CC4OF LL_TIM_ClearFlag_CC4OVR
  3039. * @param TIMx Timer instance
  3040. * @retval None
  3041. */
  3042. __STATIC_INLINE void LL_TIM_ClearFlag_CC4OVR(TIM_TypeDef *TIMx)
  3043. {
  3044. WRITE_REG(TIMx->SR, ~(TIM_SR_CC4OF));
  3045. }
  3046. /**
  3047. * @brief Indicate whether Capture/Compare 4 over-capture interrupt flag (CC4OF) is set
  3048. * (Capture/Compare 4 over-capture interrupt is pending).
  3049. * @rmtoll SR CC4OF LL_TIM_IsActiveFlag_CC4OVR
  3050. * @param TIMx Timer instance
  3051. * @retval State of bit (1 or 0).
  3052. */
  3053. __STATIC_INLINE uint32_t LL_TIM_IsActiveFlag_CC4OVR(const TIM_TypeDef *TIMx)
  3054. {
  3055. return ((READ_BIT(TIMx->SR, TIM_SR_CC4OF) == (TIM_SR_CC4OF)) ? 1UL : 0UL);
  3056. }
  3057. /**
  3058. * @}
  3059. */
  3060. /** @defgroup TIM_LL_EF_IT_Management IT-Management
  3061. * @{
  3062. */
  3063. /**
  3064. * @brief Enable update interrupt (UIE).
  3065. * @rmtoll DIER UIE LL_TIM_EnableIT_UPDATE
  3066. * @param TIMx Timer instance
  3067. * @retval None
  3068. */
  3069. __STATIC_INLINE void LL_TIM_EnableIT_UPDATE(TIM_TypeDef *TIMx)
  3070. {
  3071. SET_BIT(TIMx->DIER, TIM_DIER_UIE);
  3072. }
  3073. /**
  3074. * @brief Disable update interrupt (UIE).
  3075. * @rmtoll DIER UIE LL_TIM_DisableIT_UPDATE
  3076. * @param TIMx Timer instance
  3077. * @retval None
  3078. */
  3079. __STATIC_INLINE void LL_TIM_DisableIT_UPDATE(TIM_TypeDef *TIMx)
  3080. {
  3081. CLEAR_BIT(TIMx->DIER, TIM_DIER_UIE);
  3082. }
  3083. /**
  3084. * @brief Indicates whether the update interrupt (UIE) is enabled.
  3085. * @rmtoll DIER UIE LL_TIM_IsEnabledIT_UPDATE
  3086. * @param TIMx Timer instance
  3087. * @retval State of bit (1 or 0).
  3088. */
  3089. __STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_UPDATE(const TIM_TypeDef *TIMx)
  3090. {
  3091. return ((READ_BIT(TIMx->DIER, TIM_DIER_UIE) == (TIM_DIER_UIE)) ? 1UL : 0UL);
  3092. }
  3093. /**
  3094. * @brief Enable capture/compare 1 interrupt (CC1IE).
  3095. * @rmtoll DIER CC1IE LL_TIM_EnableIT_CC1
  3096. * @param TIMx Timer instance
  3097. * @retval None
  3098. */
  3099. __STATIC_INLINE void LL_TIM_EnableIT_CC1(TIM_TypeDef *TIMx)
  3100. {
  3101. SET_BIT(TIMx->DIER, TIM_DIER_CC1IE);
  3102. }
  3103. /**
  3104. * @brief Disable capture/compare 1 interrupt (CC1IE).
  3105. * @rmtoll DIER CC1IE LL_TIM_DisableIT_CC1
  3106. * @param TIMx Timer instance
  3107. * @retval None
  3108. */
  3109. __STATIC_INLINE void LL_TIM_DisableIT_CC1(TIM_TypeDef *TIMx)
  3110. {
  3111. CLEAR_BIT(TIMx->DIER, TIM_DIER_CC1IE);
  3112. }
  3113. /**
  3114. * @brief Indicates whether the capture/compare 1 interrupt (CC1IE) is enabled.
  3115. * @rmtoll DIER CC1IE LL_TIM_IsEnabledIT_CC1
  3116. * @param TIMx Timer instance
  3117. * @retval State of bit (1 or 0).
  3118. */
  3119. __STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC1(const TIM_TypeDef *TIMx)
  3120. {
  3121. return ((READ_BIT(TIMx->DIER, TIM_DIER_CC1IE) == (TIM_DIER_CC1IE)) ? 1UL : 0UL);
  3122. }
  3123. /**
  3124. * @brief Enable capture/compare 2 interrupt (CC2IE).
  3125. * @rmtoll DIER CC2IE LL_TIM_EnableIT_CC2
  3126. * @param TIMx Timer instance
  3127. * @retval None
  3128. */
  3129. __STATIC_INLINE void LL_TIM_EnableIT_CC2(TIM_TypeDef *TIMx)
  3130. {
  3131. SET_BIT(TIMx->DIER, TIM_DIER_CC2IE);
  3132. }
  3133. /**
  3134. * @brief Disable capture/compare 2 interrupt (CC2IE).
  3135. * @rmtoll DIER CC2IE LL_TIM_DisableIT_CC2
  3136. * @param TIMx Timer instance
  3137. * @retval None
  3138. */
  3139. __STATIC_INLINE void LL_TIM_DisableIT_CC2(TIM_TypeDef *TIMx)
  3140. {
  3141. CLEAR_BIT(TIMx->DIER, TIM_DIER_CC2IE);
  3142. }
  3143. /**
  3144. * @brief Indicates whether the capture/compare 2 interrupt (CC2IE) is enabled.
  3145. * @rmtoll DIER CC2IE LL_TIM_IsEnabledIT_CC2
  3146. * @param TIMx Timer instance
  3147. * @retval State of bit (1 or 0).
  3148. */
  3149. __STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC2(const TIM_TypeDef *TIMx)
  3150. {
  3151. return ((READ_BIT(TIMx->DIER, TIM_DIER_CC2IE) == (TIM_DIER_CC2IE)) ? 1UL : 0UL);
  3152. }
  3153. /**
  3154. * @brief Enable capture/compare 3 interrupt (CC3IE).
  3155. * @rmtoll DIER CC3IE LL_TIM_EnableIT_CC3
  3156. * @param TIMx Timer instance
  3157. * @retval None
  3158. */
  3159. __STATIC_INLINE void LL_TIM_EnableIT_CC3(TIM_TypeDef *TIMx)
  3160. {
  3161. SET_BIT(TIMx->DIER, TIM_DIER_CC3IE);
  3162. }
  3163. /**
  3164. * @brief Disable capture/compare 3 interrupt (CC3IE).
  3165. * @rmtoll DIER CC3IE LL_TIM_DisableIT_CC3
  3166. * @param TIMx Timer instance
  3167. * @retval None
  3168. */
  3169. __STATIC_INLINE void LL_TIM_DisableIT_CC3(TIM_TypeDef *TIMx)
  3170. {
  3171. CLEAR_BIT(TIMx->DIER, TIM_DIER_CC3IE);
  3172. }
  3173. /**
  3174. * @brief Indicates whether the capture/compare 3 interrupt (CC3IE) is enabled.
  3175. * @rmtoll DIER CC3IE LL_TIM_IsEnabledIT_CC3
  3176. * @param TIMx Timer instance
  3177. * @retval State of bit (1 or 0).
  3178. */
  3179. __STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC3(const TIM_TypeDef *TIMx)
  3180. {
  3181. return ((READ_BIT(TIMx->DIER, TIM_DIER_CC3IE) == (TIM_DIER_CC3IE)) ? 1UL : 0UL);
  3182. }
  3183. /**
  3184. * @brief Enable capture/compare 4 interrupt (CC4IE).
  3185. * @rmtoll DIER CC4IE LL_TIM_EnableIT_CC4
  3186. * @param TIMx Timer instance
  3187. * @retval None
  3188. */
  3189. __STATIC_INLINE void LL_TIM_EnableIT_CC4(TIM_TypeDef *TIMx)
  3190. {
  3191. SET_BIT(TIMx->DIER, TIM_DIER_CC4IE);
  3192. }
  3193. /**
  3194. * @brief Disable capture/compare 4 interrupt (CC4IE).
  3195. * @rmtoll DIER CC4IE LL_TIM_DisableIT_CC4
  3196. * @param TIMx Timer instance
  3197. * @retval None
  3198. */
  3199. __STATIC_INLINE void LL_TIM_DisableIT_CC4(TIM_TypeDef *TIMx)
  3200. {
  3201. CLEAR_BIT(TIMx->DIER, TIM_DIER_CC4IE);
  3202. }
  3203. /**
  3204. * @brief Indicates whether the capture/compare 4 interrupt (CC4IE) is enabled.
  3205. * @rmtoll DIER CC4IE LL_TIM_IsEnabledIT_CC4
  3206. * @param TIMx Timer instance
  3207. * @retval State of bit (1 or 0).
  3208. */
  3209. __STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_CC4(const TIM_TypeDef *TIMx)
  3210. {
  3211. return ((READ_BIT(TIMx->DIER, TIM_DIER_CC4IE) == (TIM_DIER_CC4IE)) ? 1UL : 0UL);
  3212. }
  3213. /**
  3214. * @brief Enable commutation interrupt (COMIE).
  3215. * @rmtoll DIER COMIE LL_TIM_EnableIT_COM
  3216. * @param TIMx Timer instance
  3217. * @retval None
  3218. */
  3219. __STATIC_INLINE void LL_TIM_EnableIT_COM(TIM_TypeDef *TIMx)
  3220. {
  3221. SET_BIT(TIMx->DIER, TIM_DIER_COMIE);
  3222. }
  3223. /**
  3224. * @brief Disable commutation interrupt (COMIE).
  3225. * @rmtoll DIER COMIE LL_TIM_DisableIT_COM
  3226. * @param TIMx Timer instance
  3227. * @retval None
  3228. */
  3229. __STATIC_INLINE void LL_TIM_DisableIT_COM(TIM_TypeDef *TIMx)
  3230. {
  3231. CLEAR_BIT(TIMx->DIER, TIM_DIER_COMIE);
  3232. }
  3233. /**
  3234. * @brief Indicates whether the commutation interrupt (COMIE) is enabled.
  3235. * @rmtoll DIER COMIE LL_TIM_IsEnabledIT_COM
  3236. * @param TIMx Timer instance
  3237. * @retval State of bit (1 or 0).
  3238. */
  3239. __STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_COM(const TIM_TypeDef *TIMx)
  3240. {
  3241. return ((READ_BIT(TIMx->DIER, TIM_DIER_COMIE) == (TIM_DIER_COMIE)) ? 1UL : 0UL);
  3242. }
  3243. /**
  3244. * @brief Enable trigger interrupt (TIE).
  3245. * @rmtoll DIER TIE LL_TIM_EnableIT_TRIG
  3246. * @param TIMx Timer instance
  3247. * @retval None
  3248. */
  3249. __STATIC_INLINE void LL_TIM_EnableIT_TRIG(TIM_TypeDef *TIMx)
  3250. {
  3251. SET_BIT(TIMx->DIER, TIM_DIER_TIE);
  3252. }
  3253. /**
  3254. * @brief Disable trigger interrupt (TIE).
  3255. * @rmtoll DIER TIE LL_TIM_DisableIT_TRIG
  3256. * @param TIMx Timer instance
  3257. * @retval None
  3258. */
  3259. __STATIC_INLINE void LL_TIM_DisableIT_TRIG(TIM_TypeDef *TIMx)
  3260. {
  3261. CLEAR_BIT(TIMx->DIER, TIM_DIER_TIE);
  3262. }
  3263. /**
  3264. * @brief Indicates whether the trigger interrupt (TIE) is enabled.
  3265. * @rmtoll DIER TIE LL_TIM_IsEnabledIT_TRIG
  3266. * @param TIMx Timer instance
  3267. * @retval State of bit (1 or 0).
  3268. */
  3269. __STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_TRIG(const TIM_TypeDef *TIMx)
  3270. {
  3271. return ((READ_BIT(TIMx->DIER, TIM_DIER_TIE) == (TIM_DIER_TIE)) ? 1UL : 0UL);
  3272. }
  3273. /**
  3274. * @brief Enable break interrupt (BIE).
  3275. * @rmtoll DIER BIE LL_TIM_EnableIT_BRK
  3276. * @param TIMx Timer instance
  3277. * @retval None
  3278. */
  3279. __STATIC_INLINE void LL_TIM_EnableIT_BRK(TIM_TypeDef *TIMx)
  3280. {
  3281. SET_BIT(TIMx->DIER, TIM_DIER_BIE);
  3282. }
  3283. /**
  3284. * @brief Disable break interrupt (BIE).
  3285. * @rmtoll DIER BIE LL_TIM_DisableIT_BRK
  3286. * @param TIMx Timer instance
  3287. * @retval None
  3288. */
  3289. __STATIC_INLINE void LL_TIM_DisableIT_BRK(TIM_TypeDef *TIMx)
  3290. {
  3291. CLEAR_BIT(TIMx->DIER, TIM_DIER_BIE);
  3292. }
  3293. /**
  3294. * @brief Indicates whether the break interrupt (BIE) is enabled.
  3295. * @rmtoll DIER BIE LL_TIM_IsEnabledIT_BRK
  3296. * @param TIMx Timer instance
  3297. * @retval State of bit (1 or 0).
  3298. */
  3299. __STATIC_INLINE uint32_t LL_TIM_IsEnabledIT_BRK(const TIM_TypeDef *TIMx)
  3300. {
  3301. return ((READ_BIT(TIMx->DIER, TIM_DIER_BIE) == (TIM_DIER_BIE)) ? 1UL : 0UL);
  3302. }
  3303. /**
  3304. * @}
  3305. */
  3306. /** @defgroup TIM_LL_EF_DMA_Management DMA Management
  3307. * @{
  3308. */
  3309. /**
  3310. * @brief Enable update DMA request (UDE).
  3311. * @rmtoll DIER UDE LL_TIM_EnableDMAReq_UPDATE
  3312. * @param TIMx Timer instance
  3313. * @retval None
  3314. */
  3315. __STATIC_INLINE void LL_TIM_EnableDMAReq_UPDATE(TIM_TypeDef *TIMx)
  3316. {
  3317. SET_BIT(TIMx->DIER, TIM_DIER_UDE);
  3318. }
  3319. /**
  3320. * @brief Disable update DMA request (UDE).
  3321. * @rmtoll DIER UDE LL_TIM_DisableDMAReq_UPDATE
  3322. * @param TIMx Timer instance
  3323. * @retval None
  3324. */
  3325. __STATIC_INLINE void LL_TIM_DisableDMAReq_UPDATE(TIM_TypeDef *TIMx)
  3326. {
  3327. CLEAR_BIT(TIMx->DIER, TIM_DIER_UDE);
  3328. }
  3329. /**
  3330. * @brief Indicates whether the update DMA request (UDE) is enabled.
  3331. * @rmtoll DIER UDE LL_TIM_IsEnabledDMAReq_UPDATE
  3332. * @param TIMx Timer instance
  3333. * @retval State of bit (1 or 0).
  3334. */
  3335. __STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_UPDATE(const TIM_TypeDef *TIMx)
  3336. {
  3337. return ((READ_BIT(TIMx->DIER, TIM_DIER_UDE) == (TIM_DIER_UDE)) ? 1UL : 0UL);
  3338. }
  3339. /**
  3340. * @brief Enable capture/compare 1 DMA request (CC1DE).
  3341. * @rmtoll DIER CC1DE LL_TIM_EnableDMAReq_CC1
  3342. * @param TIMx Timer instance
  3343. * @retval None
  3344. */
  3345. __STATIC_INLINE void LL_TIM_EnableDMAReq_CC1(TIM_TypeDef *TIMx)
  3346. {
  3347. SET_BIT(TIMx->DIER, TIM_DIER_CC1DE);
  3348. }
  3349. /**
  3350. * @brief Disable capture/compare 1 DMA request (CC1DE).
  3351. * @rmtoll DIER CC1DE LL_TIM_DisableDMAReq_CC1
  3352. * @param TIMx Timer instance
  3353. * @retval None
  3354. */
  3355. __STATIC_INLINE void LL_TIM_DisableDMAReq_CC1(TIM_TypeDef *TIMx)
  3356. {
  3357. CLEAR_BIT(TIMx->DIER, TIM_DIER_CC1DE);
  3358. }
  3359. /**
  3360. * @brief Indicates whether the capture/compare 1 DMA request (CC1DE) is enabled.
  3361. * @rmtoll DIER CC1DE LL_TIM_IsEnabledDMAReq_CC1
  3362. * @param TIMx Timer instance
  3363. * @retval State of bit (1 or 0).
  3364. */
  3365. __STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC1(const TIM_TypeDef *TIMx)
  3366. {
  3367. return ((READ_BIT(TIMx->DIER, TIM_DIER_CC1DE) == (TIM_DIER_CC1DE)) ? 1UL : 0UL);
  3368. }
  3369. /**
  3370. * @brief Enable capture/compare 2 DMA request (CC2DE).
  3371. * @rmtoll DIER CC2DE LL_TIM_EnableDMAReq_CC2
  3372. * @param TIMx Timer instance
  3373. * @retval None
  3374. */
  3375. __STATIC_INLINE void LL_TIM_EnableDMAReq_CC2(TIM_TypeDef *TIMx)
  3376. {
  3377. SET_BIT(TIMx->DIER, TIM_DIER_CC2DE);
  3378. }
  3379. /**
  3380. * @brief Disable capture/compare 2 DMA request (CC2DE).
  3381. * @rmtoll DIER CC2DE LL_TIM_DisableDMAReq_CC2
  3382. * @param TIMx Timer instance
  3383. * @retval None
  3384. */
  3385. __STATIC_INLINE void LL_TIM_DisableDMAReq_CC2(TIM_TypeDef *TIMx)
  3386. {
  3387. CLEAR_BIT(TIMx->DIER, TIM_DIER_CC2DE);
  3388. }
  3389. /**
  3390. * @brief Indicates whether the capture/compare 2 DMA request (CC2DE) is enabled.
  3391. * @rmtoll DIER CC2DE LL_TIM_IsEnabledDMAReq_CC2
  3392. * @param TIMx Timer instance
  3393. * @retval State of bit (1 or 0).
  3394. */
  3395. __STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC2(const TIM_TypeDef *TIMx)
  3396. {
  3397. return ((READ_BIT(TIMx->DIER, TIM_DIER_CC2DE) == (TIM_DIER_CC2DE)) ? 1UL : 0UL);
  3398. }
  3399. /**
  3400. * @brief Enable capture/compare 3 DMA request (CC3DE).
  3401. * @rmtoll DIER CC3DE LL_TIM_EnableDMAReq_CC3
  3402. * @param TIMx Timer instance
  3403. * @retval None
  3404. */
  3405. __STATIC_INLINE void LL_TIM_EnableDMAReq_CC3(TIM_TypeDef *TIMx)
  3406. {
  3407. SET_BIT(TIMx->DIER, TIM_DIER_CC3DE);
  3408. }
  3409. /**
  3410. * @brief Disable capture/compare 3 DMA request (CC3DE).
  3411. * @rmtoll DIER CC3DE LL_TIM_DisableDMAReq_CC3
  3412. * @param TIMx Timer instance
  3413. * @retval None
  3414. */
  3415. __STATIC_INLINE void LL_TIM_DisableDMAReq_CC3(TIM_TypeDef *TIMx)
  3416. {
  3417. CLEAR_BIT(TIMx->DIER, TIM_DIER_CC3DE);
  3418. }
  3419. /**
  3420. * @brief Indicates whether the capture/compare 3 DMA request (CC3DE) is enabled.
  3421. * @rmtoll DIER CC3DE LL_TIM_IsEnabledDMAReq_CC3
  3422. * @param TIMx Timer instance
  3423. * @retval State of bit (1 or 0).
  3424. */
  3425. __STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC3(const TIM_TypeDef *TIMx)
  3426. {
  3427. return ((READ_BIT(TIMx->DIER, TIM_DIER_CC3DE) == (TIM_DIER_CC3DE)) ? 1UL : 0UL);
  3428. }
  3429. /**
  3430. * @brief Enable capture/compare 4 DMA request (CC4DE).
  3431. * @rmtoll DIER CC4DE LL_TIM_EnableDMAReq_CC4
  3432. * @param TIMx Timer instance
  3433. * @retval None
  3434. */
  3435. __STATIC_INLINE void LL_TIM_EnableDMAReq_CC4(TIM_TypeDef *TIMx)
  3436. {
  3437. SET_BIT(TIMx->DIER, TIM_DIER_CC4DE);
  3438. }
  3439. /**
  3440. * @brief Disable capture/compare 4 DMA request (CC4DE).
  3441. * @rmtoll DIER CC4DE LL_TIM_DisableDMAReq_CC4
  3442. * @param TIMx Timer instance
  3443. * @retval None
  3444. */
  3445. __STATIC_INLINE void LL_TIM_DisableDMAReq_CC4(TIM_TypeDef *TIMx)
  3446. {
  3447. CLEAR_BIT(TIMx->DIER, TIM_DIER_CC4DE);
  3448. }
  3449. /**
  3450. * @brief Indicates whether the capture/compare 4 DMA request (CC4DE) is enabled.
  3451. * @rmtoll DIER CC4DE LL_TIM_IsEnabledDMAReq_CC4
  3452. * @param TIMx Timer instance
  3453. * @retval State of bit (1 or 0).
  3454. */
  3455. __STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_CC4(const TIM_TypeDef *TIMx)
  3456. {
  3457. return ((READ_BIT(TIMx->DIER, TIM_DIER_CC4DE) == (TIM_DIER_CC4DE)) ? 1UL : 0UL);
  3458. }
  3459. /**
  3460. * @brief Enable commutation DMA request (COMDE).
  3461. * @rmtoll DIER COMDE LL_TIM_EnableDMAReq_COM
  3462. * @param TIMx Timer instance
  3463. * @retval None
  3464. */
  3465. __STATIC_INLINE void LL_TIM_EnableDMAReq_COM(TIM_TypeDef *TIMx)
  3466. {
  3467. SET_BIT(TIMx->DIER, TIM_DIER_COMDE);
  3468. }
  3469. /**
  3470. * @brief Disable commutation DMA request (COMDE).
  3471. * @rmtoll DIER COMDE LL_TIM_DisableDMAReq_COM
  3472. * @param TIMx Timer instance
  3473. * @retval None
  3474. */
  3475. __STATIC_INLINE void LL_TIM_DisableDMAReq_COM(TIM_TypeDef *TIMx)
  3476. {
  3477. CLEAR_BIT(TIMx->DIER, TIM_DIER_COMDE);
  3478. }
  3479. /**
  3480. * @brief Indicates whether the commutation DMA request (COMDE) is enabled.
  3481. * @rmtoll DIER COMDE LL_TIM_IsEnabledDMAReq_COM
  3482. * @param TIMx Timer instance
  3483. * @retval State of bit (1 or 0).
  3484. */
  3485. __STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_COM(const TIM_TypeDef *TIMx)
  3486. {
  3487. return ((READ_BIT(TIMx->DIER, TIM_DIER_COMDE) == (TIM_DIER_COMDE)) ? 1UL : 0UL);
  3488. }
  3489. /**
  3490. * @brief Enable trigger interrupt (TDE).
  3491. * @rmtoll DIER TDE LL_TIM_EnableDMAReq_TRIG
  3492. * @param TIMx Timer instance
  3493. * @retval None
  3494. */
  3495. __STATIC_INLINE void LL_TIM_EnableDMAReq_TRIG(TIM_TypeDef *TIMx)
  3496. {
  3497. SET_BIT(TIMx->DIER, TIM_DIER_TDE);
  3498. }
  3499. /**
  3500. * @brief Disable trigger interrupt (TDE).
  3501. * @rmtoll DIER TDE LL_TIM_DisableDMAReq_TRIG
  3502. * @param TIMx Timer instance
  3503. * @retval None
  3504. */
  3505. __STATIC_INLINE void LL_TIM_DisableDMAReq_TRIG(TIM_TypeDef *TIMx)
  3506. {
  3507. CLEAR_BIT(TIMx->DIER, TIM_DIER_TDE);
  3508. }
  3509. /**
  3510. * @brief Indicates whether the trigger interrupt (TDE) is enabled.
  3511. * @rmtoll DIER TDE LL_TIM_IsEnabledDMAReq_TRIG
  3512. * @param TIMx Timer instance
  3513. * @retval State of bit (1 or 0).
  3514. */
  3515. __STATIC_INLINE uint32_t LL_TIM_IsEnabledDMAReq_TRIG(const TIM_TypeDef *TIMx)
  3516. {
  3517. return ((READ_BIT(TIMx->DIER, TIM_DIER_TDE) == (TIM_DIER_TDE)) ? 1UL : 0UL);
  3518. }
  3519. /**
  3520. * @}
  3521. */
  3522. /** @defgroup TIM_LL_EF_EVENT_Management EVENT-Management
  3523. * @{
  3524. */
  3525. /**
  3526. * @brief Generate an update event.
  3527. * @rmtoll EGR UG LL_TIM_GenerateEvent_UPDATE
  3528. * @param TIMx Timer instance
  3529. * @retval None
  3530. */
  3531. __STATIC_INLINE void LL_TIM_GenerateEvent_UPDATE(TIM_TypeDef *TIMx)
  3532. {
  3533. SET_BIT(TIMx->EGR, TIM_EGR_UG);
  3534. }
  3535. /**
  3536. * @brief Generate Capture/Compare 1 event.
  3537. * @rmtoll EGR CC1G LL_TIM_GenerateEvent_CC1
  3538. * @param TIMx Timer instance
  3539. * @retval None
  3540. */
  3541. __STATIC_INLINE void LL_TIM_GenerateEvent_CC1(TIM_TypeDef *TIMx)
  3542. {
  3543. SET_BIT(TIMx->EGR, TIM_EGR_CC1G);
  3544. }
  3545. /**
  3546. * @brief Generate Capture/Compare 2 event.
  3547. * @rmtoll EGR CC2G LL_TIM_GenerateEvent_CC2
  3548. * @param TIMx Timer instance
  3549. * @retval None
  3550. */
  3551. __STATIC_INLINE void LL_TIM_GenerateEvent_CC2(TIM_TypeDef *TIMx)
  3552. {
  3553. SET_BIT(TIMx->EGR, TIM_EGR_CC2G);
  3554. }
  3555. /**
  3556. * @brief Generate Capture/Compare 3 event.
  3557. * @rmtoll EGR CC3G LL_TIM_GenerateEvent_CC3
  3558. * @param TIMx Timer instance
  3559. * @retval None
  3560. */
  3561. __STATIC_INLINE void LL_TIM_GenerateEvent_CC3(TIM_TypeDef *TIMx)
  3562. {
  3563. SET_BIT(TIMx->EGR, TIM_EGR_CC3G);
  3564. }
  3565. /**
  3566. * @brief Generate Capture/Compare 4 event.
  3567. * @rmtoll EGR CC4G LL_TIM_GenerateEvent_CC4
  3568. * @param TIMx Timer instance
  3569. * @retval None
  3570. */
  3571. __STATIC_INLINE void LL_TIM_GenerateEvent_CC4(TIM_TypeDef *TIMx)
  3572. {
  3573. SET_BIT(TIMx->EGR, TIM_EGR_CC4G);
  3574. }
  3575. /**
  3576. * @brief Generate commutation event.
  3577. * @rmtoll EGR COMG LL_TIM_GenerateEvent_COM
  3578. * @param TIMx Timer instance
  3579. * @retval None
  3580. */
  3581. __STATIC_INLINE void LL_TIM_GenerateEvent_COM(TIM_TypeDef *TIMx)
  3582. {
  3583. SET_BIT(TIMx->EGR, TIM_EGR_COMG);
  3584. }
  3585. /**
  3586. * @brief Generate trigger event.
  3587. * @rmtoll EGR TG LL_TIM_GenerateEvent_TRIG
  3588. * @param TIMx Timer instance
  3589. * @retval None
  3590. */
  3591. __STATIC_INLINE void LL_TIM_GenerateEvent_TRIG(TIM_TypeDef *TIMx)
  3592. {
  3593. SET_BIT(TIMx->EGR, TIM_EGR_TG);
  3594. }
  3595. /**
  3596. * @brief Generate break event.
  3597. * @rmtoll EGR BG LL_TIM_GenerateEvent_BRK
  3598. * @param TIMx Timer instance
  3599. * @retval None
  3600. */
  3601. __STATIC_INLINE void LL_TIM_GenerateEvent_BRK(TIM_TypeDef *TIMx)
  3602. {
  3603. SET_BIT(TIMx->EGR, TIM_EGR_BG);
  3604. }
  3605. /**
  3606. * @}
  3607. */
  3608. #if defined(USE_FULL_LL_DRIVER)
  3609. /** @defgroup TIM_LL_EF_Init Initialisation and deinitialisation functions
  3610. * @{
  3611. */
  3612. ErrorStatus LL_TIM_DeInit(const TIM_TypeDef *TIMx);
  3613. void LL_TIM_StructInit(LL_TIM_InitTypeDef *TIM_InitStruct);
  3614. ErrorStatus LL_TIM_Init(TIM_TypeDef *TIMx, const LL_TIM_InitTypeDef *TIM_InitStruct);
  3615. void LL_TIM_OC_StructInit(LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct);
  3616. ErrorStatus LL_TIM_OC_Init(TIM_TypeDef *TIMx, uint32_t Channel, const LL_TIM_OC_InitTypeDef *TIM_OC_InitStruct);
  3617. void LL_TIM_IC_StructInit(LL_TIM_IC_InitTypeDef *TIM_ICInitStruct);
  3618. ErrorStatus LL_TIM_IC_Init(TIM_TypeDef *TIMx, uint32_t Channel, const LL_TIM_IC_InitTypeDef *TIM_IC_InitStruct);
  3619. void LL_TIM_ENCODER_StructInit(LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct);
  3620. ErrorStatus LL_TIM_ENCODER_Init(TIM_TypeDef *TIMx, const LL_TIM_ENCODER_InitTypeDef *TIM_EncoderInitStruct);
  3621. void LL_TIM_HALLSENSOR_StructInit(LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct);
  3622. ErrorStatus LL_TIM_HALLSENSOR_Init(TIM_TypeDef *TIMx, const LL_TIM_HALLSENSOR_InitTypeDef *TIM_HallSensorInitStruct);
  3623. void LL_TIM_BDTR_StructInit(LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct);
  3624. ErrorStatus LL_TIM_BDTR_Init(TIM_TypeDef *TIMx, const LL_TIM_BDTR_InitTypeDef *TIM_BDTRInitStruct);
  3625. /**
  3626. * @}
  3627. */
  3628. #endif /* USE_FULL_LL_DRIVER */
  3629. /**
  3630. * @}
  3631. */
  3632. /**
  3633. * @}
  3634. */
  3635. #endif /* TIM1 || TIM2 || TIM3 || TIM14 || TIM15 || TIM16 || TIM17 || TIM6 || TIM7 */
  3636. /**
  3637. * @}
  3638. */
  3639. #ifdef __cplusplus
  3640. }
  3641. #endif
  3642. #endif /* __STM32F0xx_LL_TIM_H */