Thomas Lyp / DevLibMemoryController

Initial commit

Dependencies:   FastPWM

mbed-dev-master/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_lptim.c@0:bb348c97df44, 2020-09-16 (annotated)

Committer:
lypinator
Date:
Wed Sep 16 01:11:49 2020 +0000
Revision:
0:bb348c97df44
Added PWM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lypinator 0:bb348c97df44 1 /**
lypinator 0:bb348c97df44 2 ******************************************************************************
lypinator 0:bb348c97df44 3 * @file stm32f4xx_hal_lptim.c
lypinator 0:bb348c97df44 4 * @author MCD Application Team
lypinator 0:bb348c97df44 5 * @brief LPTIM HAL module driver.
lypinator 0:bb348c97df44 6 * This file provides firmware functions to manage the following
lypinator 0:bb348c97df44 7 * functionalities of the Low Power Timer (LPTIM) peripheral:
lypinator 0:bb348c97df44 8 * + Initialization and de-initialization functions.
lypinator 0:bb348c97df44 9 * + Start/Stop operation functions in polling mode.
lypinator 0:bb348c97df44 10 * + Start/Stop operation functions in interrupt mode.
lypinator 0:bb348c97df44 11 * + Reading operation functions.
lypinator 0:bb348c97df44 12 * + Peripheral State functions.
lypinator 0:bb348c97df44 13 *
lypinator 0:bb348c97df44 14 @verbatim
lypinator 0:bb348c97df44 15 ==============================================================================
lypinator 0:bb348c97df44 16 ##### How to use this driver #####
lypinator 0:bb348c97df44 17 ==============================================================================
lypinator 0:bb348c97df44 18 [..]
lypinator 0:bb348c97df44 19 The LPTIM HAL driver can be used as follows:
lypinator 0:bb348c97df44 20
lypinator 0:bb348c97df44 21 (#)Initialize the LPTIM low level resources by implementing the
lypinator 0:bb348c97df44 22 HAL_LPTIM_MspInit():
lypinator 0:bb348c97df44 23 (##) Enable the LPTIM interface clock using __LPTIMx_CLK_ENABLE().
lypinator 0:bb348c97df44 24 (##) In case of using interrupts (e.g. HAL_LPTIM_PWM_Start_IT()):
lypinator 0:bb348c97df44 25 (+++) Configure the LPTIM interrupt priority using HAL_NVIC_SetPriority().
lypinator 0:bb348c97df44 26 (+++) Enable the LPTIM IRQ handler using HAL_NVIC_EnableIRQ().
lypinator 0:bb348c97df44 27 (+++) In LPTIM IRQ handler, call HAL_LPTIM_IRQHandler().
lypinator 0:bb348c97df44 28
lypinator 0:bb348c97df44 29 (#)Initialize the LPTIM HAL using HAL_LPTIM_Init(). This function
lypinator 0:bb348c97df44 30 configures mainly:
lypinator 0:bb348c97df44 31 (##) The instance: LPTIM1.
lypinator 0:bb348c97df44 32 (##) Clock: the counter clock.
lypinator 0:bb348c97df44 33 (+++) Source : it can be either the ULPTIM input (IN1) or one of
lypinator 0:bb348c97df44 34 the internal clock; (APB, LSE or LSI).
lypinator 0:bb348c97df44 35 (+++) Prescaler: select the clock divider.
lypinator 0:bb348c97df44 36 (##) UltraLowPowerClock : To be used only if the ULPTIM is selected
lypinator 0:bb348c97df44 37 as counter clock source.
lypinator 0:bb348c97df44 38 (+++) Polarity: polarity of the active edge for the counter unit
lypinator 0:bb348c97df44 39 if the ULPTIM input is selected.
lypinator 0:bb348c97df44 40 (+++) SampleTime: clock sampling time to configure the clock glitch
lypinator 0:bb348c97df44 41 filter.
lypinator 0:bb348c97df44 42 (##) Trigger: How the counter start.
lypinator 0:bb348c97df44 43 (+++) Source: trigger can be software or one of the hardware triggers.
lypinator 0:bb348c97df44 44 (+++) ActiveEdge : only for hardware trigger.
lypinator 0:bb348c97df44 45 (+++) SampleTime : trigger sampling time to configure the trigger
lypinator 0:bb348c97df44 46 glitch filter.
lypinator 0:bb348c97df44 47 (##) OutputPolarity : 2 opposite polarities are possibles.
lypinator 0:bb348c97df44 48 (##) UpdateMode: specifies whether the update of the autoreload and
lypinator 0:bb348c97df44 49 the compare values is done immediately or after the end of current
lypinator 0:bb348c97df44 50 period.
lypinator 0:bb348c97df44 51
lypinator 0:bb348c97df44 52 (#)Six modes are available:
lypinator 0:bb348c97df44 53
lypinator 0:bb348c97df44 54 (##) PWM Mode: To generate a PWM signal with specified period and pulse,
lypinator 0:bb348c97df44 55 call HAL_LPTIM_PWM_Start() or HAL_LPTIM_PWM_Start_IT() for interruption
lypinator 0:bb348c97df44 56 mode.
lypinator 0:bb348c97df44 57
lypinator 0:bb348c97df44 58 (##) One Pulse Mode: To generate pulse with specified width in response
lypinator 0:bb348c97df44 59 to a stimulus, call HAL_LPTIM_OnePulse_Start() or
lypinator 0:bb348c97df44 60 HAL_LPTIM_OnePulse_Start_IT() for interruption mode.
lypinator 0:bb348c97df44 61
lypinator 0:bb348c97df44 62 (##) Set once Mode: In this mode, the output changes the level (from
lypinator 0:bb348c97df44 63 low level to high level if the output polarity is configured high, else
lypinator 0:bb348c97df44 64 the opposite) when a compare match occurs. To start this mode, call
lypinator 0:bb348c97df44 65 HAL_LPTIM_SetOnce_Start() or HAL_LPTIM_SetOnce_Start_IT() for
lypinator 0:bb348c97df44 66 interruption mode.
lypinator 0:bb348c97df44 67
lypinator 0:bb348c97df44 68 (##) Encoder Mode: To use the encoder interface call
lypinator 0:bb348c97df44 69 HAL_LPTIM_Encoder_Start() or HAL_LPTIM_Encoder_Start_IT() for
lypinator 0:bb348c97df44 70 interruption mode.
lypinator 0:bb348c97df44 71
lypinator 0:bb348c97df44 72 (##) Time out Mode: an active edge on one selected trigger input rests
lypinator 0:bb348c97df44 73 the counter. The first trigger event will start the timer, any
lypinator 0:bb348c97df44 74 successive trigger event will reset the counter and the timer will
lypinator 0:bb348c97df44 75 restart. To start this mode call HAL_LPTIM_TimeOut_Start_IT() or
lypinator 0:bb348c97df44 76 HAL_LPTIM_TimeOut_Start_IT() for interruption mode.
lypinator 0:bb348c97df44 77
lypinator 0:bb348c97df44 78 (##) Counter Mode: counter can be used to count external events on
lypinator 0:bb348c97df44 79 the LPTIM Input1 or it can be used to count internal clock cycles.
lypinator 0:bb348c97df44 80 To start this mode, call HAL_LPTIM_Counter_Start() or
lypinator 0:bb348c97df44 81 HAL_LPTIM_Counter_Start_IT() for interruption mode.
lypinator 0:bb348c97df44 82
lypinator 0:bb348c97df44 83 (#) User can stop any process by calling the corresponding API:
lypinator 0:bb348c97df44 84 HAL_LPTIM_Xxx_Stop() or HAL_LPTIM_Xxx_Stop_IT() if the process is
lypinator 0:bb348c97df44 85 already started in interruption mode.
lypinator 0:bb348c97df44 86
lypinator 0:bb348c97df44 87 (#)Call HAL_LPTIM_DeInit() to deinitialize the LPTIM peripheral.
lypinator 0:bb348c97df44 88
lypinator 0:bb348c97df44 89 @endverbatim
lypinator 0:bb348c97df44 90 ******************************************************************************
lypinator 0:bb348c97df44 91 * @attention
lypinator 0:bb348c97df44 92 *
lypinator 0:bb348c97df44 93 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
lypinator 0:bb348c97df44 94 *
lypinator 0:bb348c97df44 95 * Redistribution and use in source and binary forms, with or without modification,
lypinator 0:bb348c97df44 96 * are permitted provided that the following conditions are met:
lypinator 0:bb348c97df44 97 * 1. Redistributions of source code must retain the above copyright notice,
lypinator 0:bb348c97df44 98 * this list of conditions and the following disclaimer.
lypinator 0:bb348c97df44 99 * 2. Redistributions in binary form must reproduce the above copyright notice,
lypinator 0:bb348c97df44 100 * this list of conditions and the following disclaimer in the documentation
lypinator 0:bb348c97df44 101 * and/or other materials provided with the distribution.
lypinator 0:bb348c97df44 102 * 3. Neither the name of STMicroelectronics nor the names of its contributors
lypinator 0:bb348c97df44 103 * may be used to endorse or promote products derived from this software
lypinator 0:bb348c97df44 104 * without specific prior written permission.
lypinator 0:bb348c97df44 105 *
lypinator 0:bb348c97df44 106 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
lypinator 0:bb348c97df44 107 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
lypinator 0:bb348c97df44 108 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
lypinator 0:bb348c97df44 109 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
lypinator 0:bb348c97df44 110 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
lypinator 0:bb348c97df44 111 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
lypinator 0:bb348c97df44 112 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
lypinator 0:bb348c97df44 113 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
lypinator 0:bb348c97df44 114 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
lypinator 0:bb348c97df44 115 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
lypinator 0:bb348c97df44 116 *
lypinator 0:bb348c97df44 117 ******************************************************************************
lypinator 0:bb348c97df44 118 */
lypinator 0:bb348c97df44 119
lypinator 0:bb348c97df44 120 /* Includes ------------------------------------------------------------------*/
lypinator 0:bb348c97df44 121 #include "stm32f4xx_hal.h"
lypinator 0:bb348c97df44 122
lypinator 0:bb348c97df44 123 /** @addtogroup STM32F4xx_HAL_Driver
lypinator 0:bb348c97df44 124 * @{
lypinator 0:bb348c97df44 125 */
lypinator 0:bb348c97df44 126
lypinator 0:bb348c97df44 127 /** @defgroup LPTIM LPTIM
lypinator 0:bb348c97df44 128 * @brief LPTIM HAL module driver.
lypinator 0:bb348c97df44 129 * @{
lypinator 0:bb348c97df44 130 */
lypinator 0:bb348c97df44 131
lypinator 0:bb348c97df44 132 #ifdef HAL_LPTIM_MODULE_ENABLED
lypinator 0:bb348c97df44 133 #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F413xx) || defined(STM32F423xx)
lypinator 0:bb348c97df44 134 /* Private types -------------------------------------------------------------*/
lypinator 0:bb348c97df44 135 /** @defgroup LPTIM_Private_Types LPTIM Private Types
lypinator 0:bb348c97df44 136 * @{
lypinator 0:bb348c97df44 137 */
lypinator 0:bb348c97df44 138
lypinator 0:bb348c97df44 139 /**
lypinator 0:bb348c97df44 140 * @}
lypinator 0:bb348c97df44 141 */
lypinator 0:bb348c97df44 142
lypinator 0:bb348c97df44 143 /* Private defines -----------------------------------------------------------*/
lypinator 0:bb348c97df44 144 /** @defgroup LPTIM_Private_Defines LPTIM Private Defines
lypinator 0:bb348c97df44 145 * @{
lypinator 0:bb348c97df44 146 */
lypinator 0:bb348c97df44 147
lypinator 0:bb348c97df44 148 /**
lypinator 0:bb348c97df44 149 * @}
lypinator 0:bb348c97df44 150 */
lypinator 0:bb348c97df44 151
lypinator 0:bb348c97df44 152 /* Private variables ---------------------------------------------------------*/
lypinator 0:bb348c97df44 153 /** @addtogroup LPTIM_Private_Variables LPTIM Private Variables
lypinator 0:bb348c97df44 154 * @{
lypinator 0:bb348c97df44 155 */
lypinator 0:bb348c97df44 156
lypinator 0:bb348c97df44 157 /**
lypinator 0:bb348c97df44 158 * @}
lypinator 0:bb348c97df44 159 */
lypinator 0:bb348c97df44 160
lypinator 0:bb348c97df44 161 /* Private constants ---------------------------------------------------------*/
lypinator 0:bb348c97df44 162 /** @addtogroup LPTIM_Private_Constants LPTIM Private Constants
lypinator 0:bb348c97df44 163 * @{
lypinator 0:bb348c97df44 164 */
lypinator 0:bb348c97df44 165
lypinator 0:bb348c97df44 166 /**
lypinator 0:bb348c97df44 167 * @}
lypinator 0:bb348c97df44 168 */
lypinator 0:bb348c97df44 169
lypinator 0:bb348c97df44 170 /* Private macros ------------------------------------------------------------*/
lypinator 0:bb348c97df44 171 /** @addtogroup LPTIM_Private_Macros LPTIM Private Macros
lypinator 0:bb348c97df44 172 * @{
lypinator 0:bb348c97df44 173 */
lypinator 0:bb348c97df44 174
lypinator 0:bb348c97df44 175 /**
lypinator 0:bb348c97df44 176 * @}
lypinator 0:bb348c97df44 177 */
lypinator 0:bb348c97df44 178
lypinator 0:bb348c97df44 179 /* Private function prototypes -----------------------------------------------*/
lypinator 0:bb348c97df44 180 /** @addtogroup LPTIM_Private_Functions_Prototypes LPTIM Private Functions Prototypes
lypinator 0:bb348c97df44 181 * @{
lypinator 0:bb348c97df44 182 */
lypinator 0:bb348c97df44 183
lypinator 0:bb348c97df44 184 /**
lypinator 0:bb348c97df44 185 * @}
lypinator 0:bb348c97df44 186 */
lypinator 0:bb348c97df44 187
lypinator 0:bb348c97df44 188 /* Private functions ---------------------------------------------------------*/
lypinator 0:bb348c97df44 189 /** @addtogroup LPTIM_Private_Functions LPTIM Private Functions
lypinator 0:bb348c97df44 190 * @{
lypinator 0:bb348c97df44 191 */
lypinator 0:bb348c97df44 192
lypinator 0:bb348c97df44 193 /**
lypinator 0:bb348c97df44 194 * @}
lypinator 0:bb348c97df44 195 */
lypinator 0:bb348c97df44 196
lypinator 0:bb348c97df44 197 /* Exported functions ---------------------------------------------------------*/
lypinator 0:bb348c97df44 198 /** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions
lypinator 0:bb348c97df44 199 * @{
lypinator 0:bb348c97df44 200 */
lypinator 0:bb348c97df44 201
lypinator 0:bb348c97df44 202 /** @defgroup LPTIM_Group1 Initialization/de-initialization functions
lypinator 0:bb348c97df44 203 * @brief Initialization and Configuration functions.
lypinator 0:bb348c97df44 204 *
lypinator 0:bb348c97df44 205 @verbatim
lypinator 0:bb348c97df44 206 ==============================================================================
lypinator 0:bb348c97df44 207 ##### Initialization and de-initialization functions #####
lypinator 0:bb348c97df44 208 ==============================================================================
lypinator 0:bb348c97df44 209 [..] This section provides functions allowing to:
lypinator 0:bb348c97df44 210 (+) Initialize the LPTIM according to the specified parameters in the
lypinator 0:bb348c97df44 211 LPTIM_InitTypeDef and creates the associated handle.
lypinator 0:bb348c97df44 212 (+) DeInitialize the LPTIM peripheral.
lypinator 0:bb348c97df44 213 (+) Initialize the LPTIM MSP.
lypinator 0:bb348c97df44 214 (+) DeInitialize LPTIM MSP.
lypinator 0:bb348c97df44 215
lypinator 0:bb348c97df44 216 @endverbatim
lypinator 0:bb348c97df44 217 * @{
lypinator 0:bb348c97df44 218 */
lypinator 0:bb348c97df44 219
lypinator 0:bb348c97df44 220 /**
lypinator 0:bb348c97df44 221 * @brief Initializes the LPTIM according to the specified parameters in the
lypinator 0:bb348c97df44 222 * LPTIM_InitTypeDef and creates the associated handle.
lypinator 0:bb348c97df44 223 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 224 * @retval HAL status
lypinator 0:bb348c97df44 225 */
lypinator 0:bb348c97df44 226 HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 227 {
lypinator 0:bb348c97df44 228 uint32_t tmpcfgr = 0U;
lypinator 0:bb348c97df44 229
lypinator 0:bb348c97df44 230 /* Check the LPTIM handle allocation */
lypinator 0:bb348c97df44 231 if(hlptim == NULL)
lypinator 0:bb348c97df44 232 {
lypinator 0:bb348c97df44 233 return HAL_ERROR;
lypinator 0:bb348c97df44 234 }
lypinator 0:bb348c97df44 235
lypinator 0:bb348c97df44 236 /* Check the parameters */
lypinator 0:bb348c97df44 237 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 238
lypinator 0:bb348c97df44 239 assert_param(IS_LPTIM_CLOCK_SOURCE(hlptim->Init.Clock.Source));
lypinator 0:bb348c97df44 240 assert_param(IS_LPTIM_CLOCK_PRESCALER(hlptim->Init.Clock.Prescaler));
lypinator 0:bb348c97df44 241 if ((hlptim->Init.Clock.Source) == LPTIM_CLOCKSOURCE_ULPTIM)
lypinator 0:bb348c97df44 242 {
lypinator 0:bb348c97df44 243 assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity));
lypinator 0:bb348c97df44 244 assert_param(IS_LPTIM_CLOCK_SAMPLE_TIME(hlptim->Init.UltraLowPowerClock.SampleTime));
lypinator 0:bb348c97df44 245 }
lypinator 0:bb348c97df44 246 assert_param(IS_LPTIM_TRG_SOURCE(hlptim->Init.Trigger.Source));
lypinator 0:bb348c97df44 247 if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
lypinator 0:bb348c97df44 248 {
lypinator 0:bb348c97df44 249 assert_param(IS_LPTIM_TRIG_SAMPLE_TIME(hlptim->Init.Trigger.SampleTime));
lypinator 0:bb348c97df44 250 assert_param(IS_LPTIM_EXT_TRG_POLARITY(hlptim->Init.Trigger.ActiveEdge));
lypinator 0:bb348c97df44 251 }
lypinator 0:bb348c97df44 252 assert_param(IS_LPTIM_OUTPUT_POLARITY(hlptim->Init.OutputPolarity));
lypinator 0:bb348c97df44 253 assert_param(IS_LPTIM_UPDATE_MODE(hlptim->Init.UpdateMode));
lypinator 0:bb348c97df44 254 assert_param(IS_LPTIM_COUNTER_SOURCE(hlptim->Init.CounterSource));
lypinator 0:bb348c97df44 255
lypinator 0:bb348c97df44 256 if(hlptim->State == HAL_LPTIM_STATE_RESET)
lypinator 0:bb348c97df44 257 {
lypinator 0:bb348c97df44 258 /* Allocate lock resource and initialize it */
lypinator 0:bb348c97df44 259 hlptim->Lock = HAL_UNLOCKED;
lypinator 0:bb348c97df44 260 /* Init the low level hardware */
lypinator 0:bb348c97df44 261 HAL_LPTIM_MspInit(hlptim);
lypinator 0:bb348c97df44 262 }
lypinator 0:bb348c97df44 263
lypinator 0:bb348c97df44 264 /* Change the LPTIM state */
lypinator 0:bb348c97df44 265 hlptim->State = HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 266
lypinator 0:bb348c97df44 267 /* Get the LPTIMx CFGR value */
lypinator 0:bb348c97df44 268 tmpcfgr = hlptim->Instance->CFGR;
lypinator 0:bb348c97df44 269
lypinator 0:bb348c97df44 270 if ((hlptim->Init.Clock.Source) == LPTIM_CLOCKSOURCE_ULPTIM)
lypinator 0:bb348c97df44 271 {
lypinator 0:bb348c97df44 272 tmpcfgr &= (uint32_t)(~(LPTIM_CFGR_CKPOL | LPTIM_CFGR_CKFLT));
lypinator 0:bb348c97df44 273 }
lypinator 0:bb348c97df44 274 if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
lypinator 0:bb348c97df44 275 {
lypinator 0:bb348c97df44 276 tmpcfgr &= (uint32_t)(~ (LPTIM_CFGR_TRGFLT | LPTIM_CFGR_TRIGSEL));
lypinator 0:bb348c97df44 277 }
lypinator 0:bb348c97df44 278
lypinator 0:bb348c97df44 279 /* Clear CKSEL, PRESC, TRIGEN, TRGFLT, WAVPOL, PRELOAD & COUNTMODE bits */
lypinator 0:bb348c97df44 280 tmpcfgr &= (uint32_t)(~(LPTIM_CFGR_CKSEL | LPTIM_CFGR_TRIGEN | LPTIM_CFGR_PRELOAD |
lypinator 0:bb348c97df44 281 LPTIM_CFGR_WAVPOL | LPTIM_CFGR_PRESC | LPTIM_CFGR_COUNTMODE ));
lypinator 0:bb348c97df44 282
lypinator 0:bb348c97df44 283 /* Set initialization parameters */
lypinator 0:bb348c97df44 284 tmpcfgr |= (hlptim->Init.Clock.Source |
lypinator 0:bb348c97df44 285 hlptim->Init.Clock.Prescaler |
lypinator 0:bb348c97df44 286 hlptim->Init.OutputPolarity |
lypinator 0:bb348c97df44 287 hlptim->Init.UpdateMode |
lypinator 0:bb348c97df44 288 hlptim->Init.CounterSource);
lypinator 0:bb348c97df44 289
lypinator 0:bb348c97df44 290 if ((hlptim->Init.Clock.Source) == LPTIM_CLOCKSOURCE_ULPTIM)
lypinator 0:bb348c97df44 291 {
lypinator 0:bb348c97df44 292 tmpcfgr |= (hlptim->Init.UltraLowPowerClock.Polarity |
lypinator 0:bb348c97df44 293 hlptim->Init.UltraLowPowerClock.SampleTime);
lypinator 0:bb348c97df44 294 }
lypinator 0:bb348c97df44 295
lypinator 0:bb348c97df44 296 if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
lypinator 0:bb348c97df44 297 {
lypinator 0:bb348c97df44 298 /* Enable External trigger and set the trigger source */
lypinator 0:bb348c97df44 299 tmpcfgr |= (hlptim->Init.Trigger.Source |
lypinator 0:bb348c97df44 300 hlptim->Init.Trigger.ActiveEdge |
lypinator 0:bb348c97df44 301 hlptim->Init.Trigger.SampleTime);
lypinator 0:bb348c97df44 302 }
lypinator 0:bb348c97df44 303
lypinator 0:bb348c97df44 304 /* Write to LPTIMx CFGR */
lypinator 0:bb348c97df44 305 hlptim->Instance->CFGR = tmpcfgr;
lypinator 0:bb348c97df44 306
lypinator 0:bb348c97df44 307 /* Change the LPTIM state */
lypinator 0:bb348c97df44 308 hlptim->State = HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 309
lypinator 0:bb348c97df44 310 /* Return function status */
lypinator 0:bb348c97df44 311 return HAL_OK;
lypinator 0:bb348c97df44 312 }
lypinator 0:bb348c97df44 313
lypinator 0:bb348c97df44 314 /**
lypinator 0:bb348c97df44 315 * @brief DeInitializes the LPTIM peripheral.
lypinator 0:bb348c97df44 316 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 317 * @retval HAL status
lypinator 0:bb348c97df44 318 */
lypinator 0:bb348c97df44 319 HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 320 {
lypinator 0:bb348c97df44 321 /* Check the LPTIM handle allocation */
lypinator 0:bb348c97df44 322 if(hlptim == NULL)
lypinator 0:bb348c97df44 323 {
lypinator 0:bb348c97df44 324 return HAL_ERROR;
lypinator 0:bb348c97df44 325 }
lypinator 0:bb348c97df44 326
lypinator 0:bb348c97df44 327 /* Change the LPTIM state */
lypinator 0:bb348c97df44 328 hlptim->State = HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 329
lypinator 0:bb348c97df44 330 /* Disable the LPTIM Peripheral Clock */
lypinator 0:bb348c97df44 331 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 332
lypinator 0:bb348c97df44 333 /* DeInit the low level hardware: CLOCK, NVIC.*/
lypinator 0:bb348c97df44 334 HAL_LPTIM_MspDeInit(hlptim);
lypinator 0:bb348c97df44 335
lypinator 0:bb348c97df44 336 /* Change the LPTIM state */
lypinator 0:bb348c97df44 337 hlptim->State = HAL_LPTIM_STATE_RESET;
lypinator 0:bb348c97df44 338
lypinator 0:bb348c97df44 339 /* Release Lock */
lypinator 0:bb348c97df44 340 __HAL_UNLOCK(hlptim);
lypinator 0:bb348c97df44 341
lypinator 0:bb348c97df44 342 /* Return function status */
lypinator 0:bb348c97df44 343 return HAL_OK;
lypinator 0:bb348c97df44 344 }
lypinator 0:bb348c97df44 345
lypinator 0:bb348c97df44 346 /**
lypinator 0:bb348c97df44 347 * @brief Initializes the LPTIM MSP.
lypinator 0:bb348c97df44 348 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 349 * @retval None
lypinator 0:bb348c97df44 350 */
lypinator 0:bb348c97df44 351 __weak void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 352 {
lypinator 0:bb348c97df44 353 /* Prevent unused argument(s) compilation warning */
lypinator 0:bb348c97df44 354 UNUSED(hlptim);
lypinator 0:bb348c97df44 355 /* NOTE : This function Should not be modified, when the callback is needed,
lypinator 0:bb348c97df44 356 the HAL_LPTIM_MspInit could be implemented in the user file
lypinator 0:bb348c97df44 357 */
lypinator 0:bb348c97df44 358 }
lypinator 0:bb348c97df44 359
lypinator 0:bb348c97df44 360 /**
lypinator 0:bb348c97df44 361 * @brief DeInitializes LPTIM MSP.
lypinator 0:bb348c97df44 362 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 363 * @retval None
lypinator 0:bb348c97df44 364 */
lypinator 0:bb348c97df44 365 __weak void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 366 {
lypinator 0:bb348c97df44 367 /* Prevent unused argument(s) compilation warning */
lypinator 0:bb348c97df44 368 UNUSED(hlptim);
lypinator 0:bb348c97df44 369 /* NOTE : This function Should not be modified, when the callback is needed,
lypinator 0:bb348c97df44 370 the HAL_LPTIM_MspDeInit could be implemented in the user file
lypinator 0:bb348c97df44 371 */
lypinator 0:bb348c97df44 372 }
lypinator 0:bb348c97df44 373
lypinator 0:bb348c97df44 374 /**
lypinator 0:bb348c97df44 375 * @}
lypinator 0:bb348c97df44 376 */
lypinator 0:bb348c97df44 377
lypinator 0:bb348c97df44 378 /** @defgroup LPTIM_Group2 LPTIM Start-Stop operation functions
lypinator 0:bb348c97df44 379 * @brief Start-Stop operation functions.
lypinator 0:bb348c97df44 380 *
lypinator 0:bb348c97df44 381 @verbatim
lypinator 0:bb348c97df44 382 ==============================================================================
lypinator 0:bb348c97df44 383 ##### LPTIM Start Stop operation functions #####
lypinator 0:bb348c97df44 384 ==============================================================================
lypinator 0:bb348c97df44 385 [..] This section provides functions allowing to:
lypinator 0:bb348c97df44 386 (+) Start the PWM mode.
lypinator 0:bb348c97df44 387 (+) Stop the PWM mode.
lypinator 0:bb348c97df44 388 (+) Start the One pulse mode.
lypinator 0:bb348c97df44 389 (+) Stop the One pulse mode.
lypinator 0:bb348c97df44 390 (+) Start the Set once mode.
lypinator 0:bb348c97df44 391 (+) Stop the Set once mode.
lypinator 0:bb348c97df44 392 (+) Start the Encoder mode.
lypinator 0:bb348c97df44 393 (+) Stop the Encoder mode.
lypinator 0:bb348c97df44 394 (+) Start the Timeout mode.
lypinator 0:bb348c97df44 395 (+) Stop the Timeout mode.
lypinator 0:bb348c97df44 396 (+) Start the Counter mode.
lypinator 0:bb348c97df44 397 (+) Stop the Counter mode.
lypinator 0:bb348c97df44 398
lypinator 0:bb348c97df44 399
lypinator 0:bb348c97df44 400 @endverbatim
lypinator 0:bb348c97df44 401 * @{
lypinator 0:bb348c97df44 402 */
lypinator 0:bb348c97df44 403
lypinator 0:bb348c97df44 404 /**
lypinator 0:bb348c97df44 405 * @brief Starts the LPTIM PWM generation.
lypinator 0:bb348c97df44 406 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 407 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 408 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 409 * @param Pulse Specifies the compare value.
lypinator 0:bb348c97df44 410 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 411 * @retval HAL status
lypinator 0:bb348c97df44 412 */
lypinator 0:bb348c97df44 413 HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
lypinator 0:bb348c97df44 414 {
lypinator 0:bb348c97df44 415 /* Check the parameters */
lypinator 0:bb348c97df44 416 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 417 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 418 assert_param(IS_LPTIM_PULSE(Pulse));
lypinator 0:bb348c97df44 419
lypinator 0:bb348c97df44 420 /* Set the LPTIM state */
lypinator 0:bb348c97df44 421 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 422
lypinator 0:bb348c97df44 423 /* Reset WAVE bit to set PWM mode */
lypinator 0:bb348c97df44 424 hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;
lypinator 0:bb348c97df44 425
lypinator 0:bb348c97df44 426 /* Enable the Peripheral */
lypinator 0:bb348c97df44 427 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 428
lypinator 0:bb348c97df44 429 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 430 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 431
lypinator 0:bb348c97df44 432 /* Load the pulse value in the compare register */
lypinator 0:bb348c97df44 433 __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
lypinator 0:bb348c97df44 434
lypinator 0:bb348c97df44 435 /* Start timer in continuous mode */
lypinator 0:bb348c97df44 436 __HAL_LPTIM_START_CONTINUOUS(hlptim);
lypinator 0:bb348c97df44 437
lypinator 0:bb348c97df44 438 /* Change the TIM state*/
lypinator 0:bb348c97df44 439 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 440
lypinator 0:bb348c97df44 441 /* Return function status */
lypinator 0:bb348c97df44 442 return HAL_OK;
lypinator 0:bb348c97df44 443 }
lypinator 0:bb348c97df44 444
lypinator 0:bb348c97df44 445 /**
lypinator 0:bb348c97df44 446 * @brief Stops the LPTIM PWM generation.
lypinator 0:bb348c97df44 447 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 448 * @retval HAL status
lypinator 0:bb348c97df44 449 */
lypinator 0:bb348c97df44 450 HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 451 {
lypinator 0:bb348c97df44 452 /* Check the parameters */
lypinator 0:bb348c97df44 453 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 454
lypinator 0:bb348c97df44 455 /* Set the LPTIM state */
lypinator 0:bb348c97df44 456 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 457
lypinator 0:bb348c97df44 458 /* Disable the Peripheral */
lypinator 0:bb348c97df44 459 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 460
lypinator 0:bb348c97df44 461 /* Change the TIM state*/
lypinator 0:bb348c97df44 462 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 463
lypinator 0:bb348c97df44 464 /* Return function status */
lypinator 0:bb348c97df44 465 return HAL_OK;
lypinator 0:bb348c97df44 466 }
lypinator 0:bb348c97df44 467
lypinator 0:bb348c97df44 468 /**
lypinator 0:bb348c97df44 469 * @brief Starts the LPTIM PWM generation in interrupt mode.
lypinator 0:bb348c97df44 470 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 471 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 472 * This parameter must be a value between 0x0000 and 0xFFFF
lypinator 0:bb348c97df44 473 * @param Pulse Specifies the compare value.
lypinator 0:bb348c97df44 474 * This parameter must be a value between 0x0000 and 0xFFFF
lypinator 0:bb348c97df44 475 * @retval HAL status
lypinator 0:bb348c97df44 476 */
lypinator 0:bb348c97df44 477 HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
lypinator 0:bb348c97df44 478 {
lypinator 0:bb348c97df44 479 /* Check the parameters */
lypinator 0:bb348c97df44 480 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 481 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 482 assert_param(IS_LPTIM_PULSE(Pulse));
lypinator 0:bb348c97df44 483
lypinator 0:bb348c97df44 484 /* Set the LPTIM state */
lypinator 0:bb348c97df44 485 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 486
lypinator 0:bb348c97df44 487 /* Reset WAVE bit to set PWM mode */
lypinator 0:bb348c97df44 488 hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;
lypinator 0:bb348c97df44 489
lypinator 0:bb348c97df44 490 /* Enable Autoreload write complete interrupt */
lypinator 0:bb348c97df44 491 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);
lypinator 0:bb348c97df44 492
lypinator 0:bb348c97df44 493 /* Enable Compare write complete interrupt */
lypinator 0:bb348c97df44 494 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK);
lypinator 0:bb348c97df44 495
lypinator 0:bb348c97df44 496 /* Enable Autoreload match interrupt */
lypinator 0:bb348c97df44 497 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);
lypinator 0:bb348c97df44 498
lypinator 0:bb348c97df44 499 /* Enable Compare match interrupt */
lypinator 0:bb348c97df44 500 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);
lypinator 0:bb348c97df44 501
lypinator 0:bb348c97df44 502 /* If external trigger source is used, then enable external trigger interrupt */
lypinator 0:bb348c97df44 503 if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
lypinator 0:bb348c97df44 504 {
lypinator 0:bb348c97df44 505 /* Enable external trigger interrupt */
lypinator 0:bb348c97df44 506 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
lypinator 0:bb348c97df44 507 }
lypinator 0:bb348c97df44 508
lypinator 0:bb348c97df44 509 /* Enable the Peripheral */
lypinator 0:bb348c97df44 510 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 511
lypinator 0:bb348c97df44 512 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 513 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 514
lypinator 0:bb348c97df44 515 /* Load the pulse value in the compare register */
lypinator 0:bb348c97df44 516 __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
lypinator 0:bb348c97df44 517
lypinator 0:bb348c97df44 518 /* Start timer in continuous mode */
lypinator 0:bb348c97df44 519 __HAL_LPTIM_START_CONTINUOUS(hlptim);
lypinator 0:bb348c97df44 520
lypinator 0:bb348c97df44 521 /* Change the TIM state*/
lypinator 0:bb348c97df44 522 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 523
lypinator 0:bb348c97df44 524 /* Return function status */
lypinator 0:bb348c97df44 525 return HAL_OK;
lypinator 0:bb348c97df44 526 }
lypinator 0:bb348c97df44 527
lypinator 0:bb348c97df44 528 /**
lypinator 0:bb348c97df44 529 * @brief Stops the LPTIM PWM generation in interrupt mode.
lypinator 0:bb348c97df44 530 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 531 * @retval HAL status
lypinator 0:bb348c97df44 532 */
lypinator 0:bb348c97df44 533 HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 534 {
lypinator 0:bb348c97df44 535 /* Check the parameters */
lypinator 0:bb348c97df44 536 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 537
lypinator 0:bb348c97df44 538 /* Set the LPTIM state */
lypinator 0:bb348c97df44 539 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 540
lypinator 0:bb348c97df44 541 /* Disable the Peripheral */
lypinator 0:bb348c97df44 542 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 543
lypinator 0:bb348c97df44 544 /* Disable Autoreload write complete interrupt */
lypinator 0:bb348c97df44 545 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);
lypinator 0:bb348c97df44 546
lypinator 0:bb348c97df44 547 /* Disable Compare write complete interrupt */
lypinator 0:bb348c97df44 548 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK);
lypinator 0:bb348c97df44 549
lypinator 0:bb348c97df44 550 /* Disable Autoreload match interrupt */
lypinator 0:bb348c97df44 551 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);
lypinator 0:bb348c97df44 552
lypinator 0:bb348c97df44 553 /* Disable Compare match interrupt */
lypinator 0:bb348c97df44 554 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);
lypinator 0:bb348c97df44 555
lypinator 0:bb348c97df44 556 /* If external trigger source is used, then disable external trigger interrupt */
lypinator 0:bb348c97df44 557 if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
lypinator 0:bb348c97df44 558 {
lypinator 0:bb348c97df44 559 /* Disable external trigger interrupt */
lypinator 0:bb348c97df44 560 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
lypinator 0:bb348c97df44 561 }
lypinator 0:bb348c97df44 562
lypinator 0:bb348c97df44 563 /* Change the TIM state*/
lypinator 0:bb348c97df44 564 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 565
lypinator 0:bb348c97df44 566 /* Return function status */
lypinator 0:bb348c97df44 567 return HAL_OK;
lypinator 0:bb348c97df44 568 }
lypinator 0:bb348c97df44 569
lypinator 0:bb348c97df44 570 /**
lypinator 0:bb348c97df44 571 * @brief Starts the LPTIM One pulse generation.
lypinator 0:bb348c97df44 572 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 573 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 574 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 575 * @param Pulse Specifies the compare value.
lypinator 0:bb348c97df44 576 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 577 * @retval HAL status
lypinator 0:bb348c97df44 578 */
lypinator 0:bb348c97df44 579 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
lypinator 0:bb348c97df44 580 {
lypinator 0:bb348c97df44 581 /* Check the parameters */
lypinator 0:bb348c97df44 582 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 583 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 584 assert_param(IS_LPTIM_PULSE(Pulse));
lypinator 0:bb348c97df44 585
lypinator 0:bb348c97df44 586 /* Set the LPTIM state */
lypinator 0:bb348c97df44 587 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 588
lypinator 0:bb348c97df44 589 /* Reset WAVE bit to set one pulse mode */
lypinator 0:bb348c97df44 590 hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;
lypinator 0:bb348c97df44 591
lypinator 0:bb348c97df44 592 /* Enable the Peripheral */
lypinator 0:bb348c97df44 593 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 594
lypinator 0:bb348c97df44 595 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 596 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 597
lypinator 0:bb348c97df44 598 /* Load the pulse value in the compare register */
lypinator 0:bb348c97df44 599 __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
lypinator 0:bb348c97df44 600
lypinator 0:bb348c97df44 601 /* Start timer in continuous mode */
lypinator 0:bb348c97df44 602 __HAL_LPTIM_START_SINGLE(hlptim);
lypinator 0:bb348c97df44 603
lypinator 0:bb348c97df44 604 /* Change the TIM state*/
lypinator 0:bb348c97df44 605 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 606
lypinator 0:bb348c97df44 607 /* Return function status */
lypinator 0:bb348c97df44 608 return HAL_OK;
lypinator 0:bb348c97df44 609 }
lypinator 0:bb348c97df44 610
lypinator 0:bb348c97df44 611 /**
lypinator 0:bb348c97df44 612 * @brief Stops the LPTIM One pulse generation.
lypinator 0:bb348c97df44 613 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 614 * @retval HAL status
lypinator 0:bb348c97df44 615 */
lypinator 0:bb348c97df44 616 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 617 {
lypinator 0:bb348c97df44 618 /* Check the parameters */
lypinator 0:bb348c97df44 619 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 620
lypinator 0:bb348c97df44 621 /* Set the LPTIM state */
lypinator 0:bb348c97df44 622 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 623
lypinator 0:bb348c97df44 624 /* Disable the Peripheral */
lypinator 0:bb348c97df44 625 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 626
lypinator 0:bb348c97df44 627 /* Change the TIM state*/
lypinator 0:bb348c97df44 628 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 629
lypinator 0:bb348c97df44 630 /* Return function status */
lypinator 0:bb348c97df44 631 return HAL_OK;
lypinator 0:bb348c97df44 632 }
lypinator 0:bb348c97df44 633
lypinator 0:bb348c97df44 634 /**
lypinator 0:bb348c97df44 635 * @brief Starts the LPTIM One pulse generation in interrupt mode.
lypinator 0:bb348c97df44 636 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 637 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 638 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 639 * @param Pulse Specifies the compare value.
lypinator 0:bb348c97df44 640 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 641 * @retval HAL status
lypinator 0:bb348c97df44 642 */
lypinator 0:bb348c97df44 643 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
lypinator 0:bb348c97df44 644 {
lypinator 0:bb348c97df44 645 /* Check the parameters */
lypinator 0:bb348c97df44 646 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 647 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 648 assert_param(IS_LPTIM_PULSE(Pulse));
lypinator 0:bb348c97df44 649
lypinator 0:bb348c97df44 650 /* Set the LPTIM state */
lypinator 0:bb348c97df44 651 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 652
lypinator 0:bb348c97df44 653 /* Reset WAVE bit to set one pulse mode */
lypinator 0:bb348c97df44 654 hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;
lypinator 0:bb348c97df44 655
lypinator 0:bb348c97df44 656 /* Enable Autoreload write complete interrupt */
lypinator 0:bb348c97df44 657 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);
lypinator 0:bb348c97df44 658
lypinator 0:bb348c97df44 659 /* Enable Compare write complete interrupt */
lypinator 0:bb348c97df44 660 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK);
lypinator 0:bb348c97df44 661
lypinator 0:bb348c97df44 662 /* Enable Autoreload match interrupt */
lypinator 0:bb348c97df44 663 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);
lypinator 0:bb348c97df44 664
lypinator 0:bb348c97df44 665 /* Enable Compare match interrupt */
lypinator 0:bb348c97df44 666 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);
lypinator 0:bb348c97df44 667
lypinator 0:bb348c97df44 668 /* If external trigger source is used, then enable external trigger interrupt */
lypinator 0:bb348c97df44 669 if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
lypinator 0:bb348c97df44 670 {
lypinator 0:bb348c97df44 671 /* Enable external trigger interrupt */
lypinator 0:bb348c97df44 672 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
lypinator 0:bb348c97df44 673 }
lypinator 0:bb348c97df44 674
lypinator 0:bb348c97df44 675 /* Enable the Peripheral */
lypinator 0:bb348c97df44 676 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 677
lypinator 0:bb348c97df44 678 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 679 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 680
lypinator 0:bb348c97df44 681 /* Load the pulse value in the compare register */
lypinator 0:bb348c97df44 682 __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
lypinator 0:bb348c97df44 683
lypinator 0:bb348c97df44 684 /* Start timer in continuous mode */
lypinator 0:bb348c97df44 685 __HAL_LPTIM_START_SINGLE(hlptim);
lypinator 0:bb348c97df44 686
lypinator 0:bb348c97df44 687 /* Change the TIM state*/
lypinator 0:bb348c97df44 688 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 689
lypinator 0:bb348c97df44 690 /* Return function status */
lypinator 0:bb348c97df44 691 return HAL_OK;
lypinator 0:bb348c97df44 692 }
lypinator 0:bb348c97df44 693
lypinator 0:bb348c97df44 694 /**
lypinator 0:bb348c97df44 695 * @brief Stops the LPTIM One pulse generation in interrupt mode.
lypinator 0:bb348c97df44 696 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 697 * @retval HAL status
lypinator 0:bb348c97df44 698 */
lypinator 0:bb348c97df44 699 HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 700 {
lypinator 0:bb348c97df44 701 /* Check the parameters */
lypinator 0:bb348c97df44 702 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 703
lypinator 0:bb348c97df44 704 /* Set the LPTIM state */
lypinator 0:bb348c97df44 705 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 706
lypinator 0:bb348c97df44 707 /* Disable the Peripheral */
lypinator 0:bb348c97df44 708 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 709
lypinator 0:bb348c97df44 710 /* Disable Autoreload write complete interrupt */
lypinator 0:bb348c97df44 711 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);
lypinator 0:bb348c97df44 712
lypinator 0:bb348c97df44 713 /* Disable Compare write complete interrupt */
lypinator 0:bb348c97df44 714 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK);
lypinator 0:bb348c97df44 715
lypinator 0:bb348c97df44 716 /* Disable Autoreload match interrupt */
lypinator 0:bb348c97df44 717 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);
lypinator 0:bb348c97df44 718
lypinator 0:bb348c97df44 719 /* Disable Compare match interrupt */
lypinator 0:bb348c97df44 720 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);
lypinator 0:bb348c97df44 721
lypinator 0:bb348c97df44 722 /* If external trigger source is used, then disable external trigger interrupt */
lypinator 0:bb348c97df44 723 if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
lypinator 0:bb348c97df44 724 {
lypinator 0:bb348c97df44 725 /* Disable external trigger interrupt */
lypinator 0:bb348c97df44 726 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
lypinator 0:bb348c97df44 727 }
lypinator 0:bb348c97df44 728
lypinator 0:bb348c97df44 729 /* Change the TIM state*/
lypinator 0:bb348c97df44 730 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 731
lypinator 0:bb348c97df44 732 /* Return function status */
lypinator 0:bb348c97df44 733 return HAL_OK;
lypinator 0:bb348c97df44 734 }
lypinator 0:bb348c97df44 735
lypinator 0:bb348c97df44 736 /**
lypinator 0:bb348c97df44 737 * @brief Starts the LPTIM in Set once mode.
lypinator 0:bb348c97df44 738 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 739 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 740 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 741 * @param Pulse Specifies the compare value.
lypinator 0:bb348c97df44 742 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 743 * @retval HAL status
lypinator 0:bb348c97df44 744 */
lypinator 0:bb348c97df44 745 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
lypinator 0:bb348c97df44 746 {
lypinator 0:bb348c97df44 747 /* Check the parameters */
lypinator 0:bb348c97df44 748 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 749 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 750 assert_param(IS_LPTIM_PULSE(Pulse));
lypinator 0:bb348c97df44 751
lypinator 0:bb348c97df44 752 /* Set the LPTIM state */
lypinator 0:bb348c97df44 753 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 754
lypinator 0:bb348c97df44 755 /* Set WAVE bit to enable the set once mode */
lypinator 0:bb348c97df44 756 hlptim->Instance->CFGR |= LPTIM_CFGR_WAVE;
lypinator 0:bb348c97df44 757
lypinator 0:bb348c97df44 758 /* Enable the Peripheral */
lypinator 0:bb348c97df44 759 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 760
lypinator 0:bb348c97df44 761 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 762 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 763
lypinator 0:bb348c97df44 764 /* Load the pulse value in the compare register */
lypinator 0:bb348c97df44 765 __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
lypinator 0:bb348c97df44 766
lypinator 0:bb348c97df44 767 /* Start timer in single mode */
lypinator 0:bb348c97df44 768 __HAL_LPTIM_START_SINGLE(hlptim);
lypinator 0:bb348c97df44 769
lypinator 0:bb348c97df44 770 /* Change the TIM state*/
lypinator 0:bb348c97df44 771 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 772
lypinator 0:bb348c97df44 773 /* Return function status */
lypinator 0:bb348c97df44 774 return HAL_OK;
lypinator 0:bb348c97df44 775 }
lypinator 0:bb348c97df44 776
lypinator 0:bb348c97df44 777 /**
lypinator 0:bb348c97df44 778 * @brief Stops the LPTIM Set once mode.
lypinator 0:bb348c97df44 779 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 780 * @retval HAL status
lypinator 0:bb348c97df44 781 */
lypinator 0:bb348c97df44 782 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 783 {
lypinator 0:bb348c97df44 784 /* Check the parameters */
lypinator 0:bb348c97df44 785 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 786
lypinator 0:bb348c97df44 787 /* Set the LPTIM state */
lypinator 0:bb348c97df44 788 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 789
lypinator 0:bb348c97df44 790 /* Disable the Peripheral */
lypinator 0:bb348c97df44 791 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 792
lypinator 0:bb348c97df44 793 /* Change the TIM state*/
lypinator 0:bb348c97df44 794 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 795
lypinator 0:bb348c97df44 796 /* Return function status */
lypinator 0:bb348c97df44 797 return HAL_OK;
lypinator 0:bb348c97df44 798 }
lypinator 0:bb348c97df44 799
lypinator 0:bb348c97df44 800 /**
lypinator 0:bb348c97df44 801 * @brief Starts the LPTIM Set once mode in interrupt mode.
lypinator 0:bb348c97df44 802 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 803 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 804 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 805 * @param Pulse Specifies the compare value.
lypinator 0:bb348c97df44 806 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 807 * @retval HAL status
lypinator 0:bb348c97df44 808 */
lypinator 0:bb348c97df44 809 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
lypinator 0:bb348c97df44 810 {
lypinator 0:bb348c97df44 811 /* Check the parameters */
lypinator 0:bb348c97df44 812 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 813 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 814 assert_param(IS_LPTIM_PULSE(Pulse));
lypinator 0:bb348c97df44 815
lypinator 0:bb348c97df44 816 /* Set the LPTIM state */
lypinator 0:bb348c97df44 817 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 818
lypinator 0:bb348c97df44 819 /* Set WAVE bit to enable the set once mode */
lypinator 0:bb348c97df44 820 hlptim->Instance->CFGR |= LPTIM_CFGR_WAVE;
lypinator 0:bb348c97df44 821
lypinator 0:bb348c97df44 822 /* Enable Autoreload write complete interrupt */
lypinator 0:bb348c97df44 823 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);
lypinator 0:bb348c97df44 824
lypinator 0:bb348c97df44 825 /* Enable Compare write complete interrupt */
lypinator 0:bb348c97df44 826 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK);
lypinator 0:bb348c97df44 827
lypinator 0:bb348c97df44 828 /* Enable Autoreload match interrupt */
lypinator 0:bb348c97df44 829 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);
lypinator 0:bb348c97df44 830
lypinator 0:bb348c97df44 831 /* Enable Compare match interrupt */
lypinator 0:bb348c97df44 832 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);
lypinator 0:bb348c97df44 833
lypinator 0:bb348c97df44 834 /* If external trigger source is used, then enable external trigger interrupt */
lypinator 0:bb348c97df44 835 if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
lypinator 0:bb348c97df44 836 {
lypinator 0:bb348c97df44 837 /* Enable external trigger interrupt */
lypinator 0:bb348c97df44 838 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
lypinator 0:bb348c97df44 839 }
lypinator 0:bb348c97df44 840
lypinator 0:bb348c97df44 841 /* Enable the Peripheral */
lypinator 0:bb348c97df44 842 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 843
lypinator 0:bb348c97df44 844 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 845 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 846
lypinator 0:bb348c97df44 847 /* Load the pulse value in the compare register */
lypinator 0:bb348c97df44 848 __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);
lypinator 0:bb348c97df44 849
lypinator 0:bb348c97df44 850 /* Start timer in single mode */
lypinator 0:bb348c97df44 851 __HAL_LPTIM_START_SINGLE(hlptim);
lypinator 0:bb348c97df44 852
lypinator 0:bb348c97df44 853 /* Change the TIM state*/
lypinator 0:bb348c97df44 854 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 855
lypinator 0:bb348c97df44 856 /* Return function status */
lypinator 0:bb348c97df44 857 return HAL_OK;
lypinator 0:bb348c97df44 858 }
lypinator 0:bb348c97df44 859
lypinator 0:bb348c97df44 860 /**
lypinator 0:bb348c97df44 861 * @brief Stops the LPTIM Set once mode in interrupt mode.
lypinator 0:bb348c97df44 862 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 863 * @retval HAL status
lypinator 0:bb348c97df44 864 */
lypinator 0:bb348c97df44 865 HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 866 {
lypinator 0:bb348c97df44 867 /* Check the parameters */
lypinator 0:bb348c97df44 868 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 869
lypinator 0:bb348c97df44 870 /* Set the LPTIM state */
lypinator 0:bb348c97df44 871 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 872
lypinator 0:bb348c97df44 873 /* Disable the Peripheral */
lypinator 0:bb348c97df44 874 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 875
lypinator 0:bb348c97df44 876 /* Disable Autoreload write complete interrupt */
lypinator 0:bb348c97df44 877 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);
lypinator 0:bb348c97df44 878
lypinator 0:bb348c97df44 879 /* Disable Compare write complete interrupt */
lypinator 0:bb348c97df44 880 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK);
lypinator 0:bb348c97df44 881
lypinator 0:bb348c97df44 882 /* Disable Autoreload match interrupt */
lypinator 0:bb348c97df44 883 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);
lypinator 0:bb348c97df44 884
lypinator 0:bb348c97df44 885 /* Disable Compare match interrupt */
lypinator 0:bb348c97df44 886 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);
lypinator 0:bb348c97df44 887
lypinator 0:bb348c97df44 888 /* If external trigger source is used, then disable external trigger interrupt */
lypinator 0:bb348c97df44 889 if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
lypinator 0:bb348c97df44 890 {
lypinator 0:bb348c97df44 891 /* Disable external trigger interrupt */
lypinator 0:bb348c97df44 892 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
lypinator 0:bb348c97df44 893 }
lypinator 0:bb348c97df44 894
lypinator 0:bb348c97df44 895 /* Change the TIM state*/
lypinator 0:bb348c97df44 896 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 897
lypinator 0:bb348c97df44 898 /* Return function status */
lypinator 0:bb348c97df44 899 return HAL_OK;
lypinator 0:bb348c97df44 900 }
lypinator 0:bb348c97df44 901
lypinator 0:bb348c97df44 902 /**
lypinator 0:bb348c97df44 903 * @brief Starts the Encoder interface.
lypinator 0:bb348c97df44 904 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 905 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 906 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 907 * @retval HAL status
lypinator 0:bb348c97df44 908 */
lypinator 0:bb348c97df44 909 HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
lypinator 0:bb348c97df44 910 {
lypinator 0:bb348c97df44 911 uint32_t tmpcfgr = 0U;
lypinator 0:bb348c97df44 912
lypinator 0:bb348c97df44 913 /* Check the parameters */
lypinator 0:bb348c97df44 914 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 915 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 916 assert_param(hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC);
lypinator 0:bb348c97df44 917 assert_param(hlptim->Init.Clock.Prescaler == LPTIM_PRESCALER_DIV1);
lypinator 0:bb348c97df44 918 assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity));
lypinator 0:bb348c97df44 919
lypinator 0:bb348c97df44 920 /* Set the LPTIM state */
lypinator 0:bb348c97df44 921 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 922
lypinator 0:bb348c97df44 923 /* Get the LPTIMx CFGR value */
lypinator 0:bb348c97df44 924 tmpcfgr = hlptim->Instance->CFGR;
lypinator 0:bb348c97df44 925
lypinator 0:bb348c97df44 926 /* Clear CKPOL bits */
lypinator 0:bb348c97df44 927 tmpcfgr &= (uint32_t)(~LPTIM_CFGR_CKPOL);
lypinator 0:bb348c97df44 928
lypinator 0:bb348c97df44 929 /* Set Input polarity */
lypinator 0:bb348c97df44 930 tmpcfgr |= hlptim->Init.UltraLowPowerClock.Polarity;
lypinator 0:bb348c97df44 931
lypinator 0:bb348c97df44 932 /* Write to LPTIMx CFGR */
lypinator 0:bb348c97df44 933 hlptim->Instance->CFGR = tmpcfgr;
lypinator 0:bb348c97df44 934
lypinator 0:bb348c97df44 935 /* Set ENC bit to enable the encoder interface */
lypinator 0:bb348c97df44 936 hlptim->Instance->CFGR |= LPTIM_CFGR_ENC;
lypinator 0:bb348c97df44 937
lypinator 0:bb348c97df44 938 /* Enable the Peripheral */
lypinator 0:bb348c97df44 939 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 940
lypinator 0:bb348c97df44 941 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 942 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 943
lypinator 0:bb348c97df44 944 /* Start timer in continuous mode */
lypinator 0:bb348c97df44 945 __HAL_LPTIM_START_CONTINUOUS(hlptim);
lypinator 0:bb348c97df44 946
lypinator 0:bb348c97df44 947 /* Change the TIM state*/
lypinator 0:bb348c97df44 948 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 949
lypinator 0:bb348c97df44 950 /* Return function status */
lypinator 0:bb348c97df44 951 return HAL_OK;
lypinator 0:bb348c97df44 952 }
lypinator 0:bb348c97df44 953
lypinator 0:bb348c97df44 954 /**
lypinator 0:bb348c97df44 955 * @brief Stops the Encoder interface.
lypinator 0:bb348c97df44 956 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 957 * @retval HAL status
lypinator 0:bb348c97df44 958 */
lypinator 0:bb348c97df44 959 HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 960 {
lypinator 0:bb348c97df44 961 /* Check the parameters */
lypinator 0:bb348c97df44 962 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 963
lypinator 0:bb348c97df44 964 /* Set the LPTIM state */
lypinator 0:bb348c97df44 965 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 966
lypinator 0:bb348c97df44 967 /* Disable the Peripheral */
lypinator 0:bb348c97df44 968 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 969
lypinator 0:bb348c97df44 970 /* Reset ENC bit to disable the encoder interface */
lypinator 0:bb348c97df44 971 hlptim->Instance->CFGR &= ~LPTIM_CFGR_ENC;
lypinator 0:bb348c97df44 972
lypinator 0:bb348c97df44 973 /* Change the TIM state*/
lypinator 0:bb348c97df44 974 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 975
lypinator 0:bb348c97df44 976 /* Return function status */
lypinator 0:bb348c97df44 977 return HAL_OK;
lypinator 0:bb348c97df44 978 }
lypinator 0:bb348c97df44 979
lypinator 0:bb348c97df44 980 /**
lypinator 0:bb348c97df44 981 * @brief Starts the Encoder interface in interrupt mode.
lypinator 0:bb348c97df44 982 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 983 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 984 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 985 * @retval HAL status
lypinator 0:bb348c97df44 986 */
lypinator 0:bb348c97df44 987 HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
lypinator 0:bb348c97df44 988 {
lypinator 0:bb348c97df44 989 uint32_t tmpcfgr = 0U;
lypinator 0:bb348c97df44 990
lypinator 0:bb348c97df44 991 /* Check the parameters */
lypinator 0:bb348c97df44 992 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 993 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 994 assert_param(hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC);
lypinator 0:bb348c97df44 995 assert_param(hlptim->Init.Clock.Prescaler == LPTIM_PRESCALER_DIV1);
lypinator 0:bb348c97df44 996 assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity));
lypinator 0:bb348c97df44 997
lypinator 0:bb348c97df44 998 /* Set the LPTIM state */
lypinator 0:bb348c97df44 999 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 1000
lypinator 0:bb348c97df44 1001 /* Configure edge sensitivity for encoder mode */
lypinator 0:bb348c97df44 1002 /* Get the LPTIMx CFGR value */
lypinator 0:bb348c97df44 1003 tmpcfgr = hlptim->Instance->CFGR;
lypinator 0:bb348c97df44 1004
lypinator 0:bb348c97df44 1005 /* Clear CKPOL bits */
lypinator 0:bb348c97df44 1006 tmpcfgr &= (uint32_t)(~LPTIM_CFGR_CKPOL);
lypinator 0:bb348c97df44 1007
lypinator 0:bb348c97df44 1008 /* Set Input polarity */
lypinator 0:bb348c97df44 1009 tmpcfgr |= hlptim->Init.UltraLowPowerClock.Polarity;
lypinator 0:bb348c97df44 1010
lypinator 0:bb348c97df44 1011 /* Write to LPTIMx CFGR */
lypinator 0:bb348c97df44 1012 hlptim->Instance->CFGR = tmpcfgr;
lypinator 0:bb348c97df44 1013
lypinator 0:bb348c97df44 1014 /* Set ENC bit to enable the encoder interface */
lypinator 0:bb348c97df44 1015 hlptim->Instance->CFGR |= LPTIM_CFGR_ENC;
lypinator 0:bb348c97df44 1016
lypinator 0:bb348c97df44 1017 /* Enable "switch to down direction" interrupt */
lypinator 0:bb348c97df44 1018 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_DOWN);
lypinator 0:bb348c97df44 1019
lypinator 0:bb348c97df44 1020 /* Enable "switch to up direction" interrupt */
lypinator 0:bb348c97df44 1021 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_UP);
lypinator 0:bb348c97df44 1022
lypinator 0:bb348c97df44 1023 /* Enable the Peripheral */
lypinator 0:bb348c97df44 1024 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 1025
lypinator 0:bb348c97df44 1026 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 1027 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 1028
lypinator 0:bb348c97df44 1029 /* Start timer in continuous mode */
lypinator 0:bb348c97df44 1030 __HAL_LPTIM_START_CONTINUOUS(hlptim);
lypinator 0:bb348c97df44 1031
lypinator 0:bb348c97df44 1032 /* Change the TIM state*/
lypinator 0:bb348c97df44 1033 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 1034
lypinator 0:bb348c97df44 1035 /* Return function status */
lypinator 0:bb348c97df44 1036 return HAL_OK;
lypinator 0:bb348c97df44 1037 }
lypinator 0:bb348c97df44 1038
lypinator 0:bb348c97df44 1039 /**
lypinator 0:bb348c97df44 1040 * @brief Stops the Encoder interface in interrupt mode.
lypinator 0:bb348c97df44 1041 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1042 * @retval HAL status
lypinator 0:bb348c97df44 1043 */
lypinator 0:bb348c97df44 1044 HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1045 {
lypinator 0:bb348c97df44 1046 /* Check the parameters */
lypinator 0:bb348c97df44 1047 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1048
lypinator 0:bb348c97df44 1049 /* Set the LPTIM state */
lypinator 0:bb348c97df44 1050 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 1051
lypinator 0:bb348c97df44 1052 /* Disable the Peripheral */
lypinator 0:bb348c97df44 1053 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 1054
lypinator 0:bb348c97df44 1055 /* Reset ENC bit to disable the encoder interface */
lypinator 0:bb348c97df44 1056 hlptim->Instance->CFGR &= ~LPTIM_CFGR_ENC;
lypinator 0:bb348c97df44 1057
lypinator 0:bb348c97df44 1058 /* Disable "switch to down direction" interrupt */
lypinator 0:bb348c97df44 1059 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_DOWN);
lypinator 0:bb348c97df44 1060
lypinator 0:bb348c97df44 1061 /* Disable "switch to up direction" interrupt */
lypinator 0:bb348c97df44 1062 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_UP);
lypinator 0:bb348c97df44 1063
lypinator 0:bb348c97df44 1064 /* Change the TIM state*/
lypinator 0:bb348c97df44 1065 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 1066
lypinator 0:bb348c97df44 1067 /* Return function status */
lypinator 0:bb348c97df44 1068 return HAL_OK;
lypinator 0:bb348c97df44 1069 }
lypinator 0:bb348c97df44 1070
lypinator 0:bb348c97df44 1071 /**
lypinator 0:bb348c97df44 1072 * @brief Starts the Timeout function. The first trigger event will start the
lypinator 0:bb348c97df44 1073 * timer, any successive trigger event will reset the counter and
lypinator 0:bb348c97df44 1074 * the timer restarts.
lypinator 0:bb348c97df44 1075 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1076 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 1077 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 1078 * @param Timeout Specifies the TimeOut value to rest the counter.
lypinator 0:bb348c97df44 1079 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 1080 * @retval HAL status
lypinator 0:bb348c97df44 1081 */
lypinator 0:bb348c97df44 1082 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout)
lypinator 0:bb348c97df44 1083 {
lypinator 0:bb348c97df44 1084 /* Check the parameters */
lypinator 0:bb348c97df44 1085 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1086 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 1087 assert_param(IS_LPTIM_PULSE(Timeout));
lypinator 0:bb348c97df44 1088
lypinator 0:bb348c97df44 1089 /* Set the LPTIM state */
lypinator 0:bb348c97df44 1090 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 1091
lypinator 0:bb348c97df44 1092 /* Set TIMOUT bit to enable the timeout function */
lypinator 0:bb348c97df44 1093 hlptim->Instance->CFGR |= LPTIM_CFGR_TIMOUT;
lypinator 0:bb348c97df44 1094
lypinator 0:bb348c97df44 1095 /* Enable the Peripheral */
lypinator 0:bb348c97df44 1096 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 1097
lypinator 0:bb348c97df44 1098 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 1099 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 1100
lypinator 0:bb348c97df44 1101 /* Load the Timeout value in the compare register */
lypinator 0:bb348c97df44 1102 __HAL_LPTIM_COMPARE_SET(hlptim, Timeout);
lypinator 0:bb348c97df44 1103
lypinator 0:bb348c97df44 1104 /* Start timer in continuous mode */
lypinator 0:bb348c97df44 1105 __HAL_LPTIM_START_CONTINUOUS(hlptim);
lypinator 0:bb348c97df44 1106
lypinator 0:bb348c97df44 1107 /* Change the TIM state*/
lypinator 0:bb348c97df44 1108 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 1109
lypinator 0:bb348c97df44 1110 /* Return function status */
lypinator 0:bb348c97df44 1111 return HAL_OK;
lypinator 0:bb348c97df44 1112 }
lypinator 0:bb348c97df44 1113
lypinator 0:bb348c97df44 1114 /**
lypinator 0:bb348c97df44 1115 * @brief Stops the Timeout function.
lypinator 0:bb348c97df44 1116 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1117 * @retval HAL status
lypinator 0:bb348c97df44 1118 */
lypinator 0:bb348c97df44 1119 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1120 {
lypinator 0:bb348c97df44 1121 /* Check the parameters */
lypinator 0:bb348c97df44 1122 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1123
lypinator 0:bb348c97df44 1124 /* Set the LPTIM state */
lypinator 0:bb348c97df44 1125 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 1126
lypinator 0:bb348c97df44 1127 /* Disable the Peripheral */
lypinator 0:bb348c97df44 1128 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 1129
lypinator 0:bb348c97df44 1130 /* Reset TIMOUT bit to enable the timeout function */
lypinator 0:bb348c97df44 1131 hlptim->Instance->CFGR &= ~LPTIM_CFGR_TIMOUT;
lypinator 0:bb348c97df44 1132
lypinator 0:bb348c97df44 1133 /* Change the TIM state*/
lypinator 0:bb348c97df44 1134 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 1135
lypinator 0:bb348c97df44 1136 /* Return function status */
lypinator 0:bb348c97df44 1137 return HAL_OK;
lypinator 0:bb348c97df44 1138 }
lypinator 0:bb348c97df44 1139
lypinator 0:bb348c97df44 1140 /**
lypinator 0:bb348c97df44 1141 * @brief Starts the Timeout function in interrupt mode. The first trigger
lypinator 0:bb348c97df44 1142 * event will start the timer, any successive trigger event will reset
lypinator 0:bb348c97df44 1143 * the counter and the timer restarts.
lypinator 0:bb348c97df44 1144 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1145 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 1146 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 1147 * @param Timeout Specifies the TimeOut value to rest the counter.
lypinator 0:bb348c97df44 1148 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 1149 * @retval HAL status
lypinator 0:bb348c97df44 1150 */
lypinator 0:bb348c97df44 1151 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout)
lypinator 0:bb348c97df44 1152 {
lypinator 0:bb348c97df44 1153 /* Check the parameters */
lypinator 0:bb348c97df44 1154 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1155 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 1156 assert_param(IS_LPTIM_PULSE(Timeout));
lypinator 0:bb348c97df44 1157
lypinator 0:bb348c97df44 1158 /* Set the LPTIM state */
lypinator 0:bb348c97df44 1159 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 1160
lypinator 0:bb348c97df44 1161 /* Enable EXTI Line interrupt on the LPTIM Wake-up Timer */
lypinator 0:bb348c97df44 1162 __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT();
lypinator 0:bb348c97df44 1163
lypinator 0:bb348c97df44 1164 /* Enable rising edge trigger on the LPTIM Wake-up Timer Exti line */
lypinator 0:bb348c97df44 1165 __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();
lypinator 0:bb348c97df44 1166
lypinator 0:bb348c97df44 1167 /* Set TIMOUT bit to enable the timeout function */
lypinator 0:bb348c97df44 1168 hlptim->Instance->CFGR |= LPTIM_CFGR_TIMOUT;
lypinator 0:bb348c97df44 1169
lypinator 0:bb348c97df44 1170 /* Enable Compare match interrupt */
lypinator 0:bb348c97df44 1171 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);
lypinator 0:bb348c97df44 1172
lypinator 0:bb348c97df44 1173 /* Enable the Peripheral */
lypinator 0:bb348c97df44 1174 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 1175
lypinator 0:bb348c97df44 1176 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 1177 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 1178
lypinator 0:bb348c97df44 1179 /* Load the Timeout value in the compare register */
lypinator 0:bb348c97df44 1180 __HAL_LPTIM_COMPARE_SET(hlptim, Timeout);
lypinator 0:bb348c97df44 1181
lypinator 0:bb348c97df44 1182 /* Start timer in continuous mode */
lypinator 0:bb348c97df44 1183 __HAL_LPTIM_START_CONTINUOUS(hlptim);
lypinator 0:bb348c97df44 1184
lypinator 0:bb348c97df44 1185 /* Change the TIM state*/
lypinator 0:bb348c97df44 1186 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 1187
lypinator 0:bb348c97df44 1188 /* Return function status */
lypinator 0:bb348c97df44 1189 return HAL_OK;
lypinator 0:bb348c97df44 1190 }
lypinator 0:bb348c97df44 1191
lypinator 0:bb348c97df44 1192 /**
lypinator 0:bb348c97df44 1193 * @brief Stops the Timeout function in interrupt mode.
lypinator 0:bb348c97df44 1194 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1195 * @retval HAL status
lypinator 0:bb348c97df44 1196 */
lypinator 0:bb348c97df44 1197 HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1198 {
lypinator 0:bb348c97df44 1199 /* Check the parameters */
lypinator 0:bb348c97df44 1200 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1201
lypinator 0:bb348c97df44 1202 /* Set the LPTIM state */
lypinator 0:bb348c97df44 1203 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 1204
lypinator 0:bb348c97df44 1205 /* Disable rising edge trigger on the LPTIM Wake-up Timer Exti line */
lypinator 0:bb348c97df44 1206 __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();
lypinator 0:bb348c97df44 1207
lypinator 0:bb348c97df44 1208 /* Disable EXTI Line interrupt on the LPTIM Wake-up Timer */
lypinator 0:bb348c97df44 1209 __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT();
lypinator 0:bb348c97df44 1210
lypinator 0:bb348c97df44 1211 /* Disable the Peripheral */
lypinator 0:bb348c97df44 1212 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 1213
lypinator 0:bb348c97df44 1214 /* Reset TIMOUT bit to enable the timeout function */
lypinator 0:bb348c97df44 1215 hlptim->Instance->CFGR &= ~LPTIM_CFGR_TIMOUT;
lypinator 0:bb348c97df44 1216
lypinator 0:bb348c97df44 1217 /* Disable Compare match interrupt */
lypinator 0:bb348c97df44 1218 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);
lypinator 0:bb348c97df44 1219
lypinator 0:bb348c97df44 1220 /* Change the TIM state*/
lypinator 0:bb348c97df44 1221 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 1222
lypinator 0:bb348c97df44 1223 /* Return function status */
lypinator 0:bb348c97df44 1224 return HAL_OK;
lypinator 0:bb348c97df44 1225 }
lypinator 0:bb348c97df44 1226
lypinator 0:bb348c97df44 1227 /**
lypinator 0:bb348c97df44 1228 * @brief Starts the Counter mode.
lypinator 0:bb348c97df44 1229 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1230 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 1231 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 1232 * @retval HAL status
lypinator 0:bb348c97df44 1233 */
lypinator 0:bb348c97df44 1234 HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
lypinator 0:bb348c97df44 1235 {
lypinator 0:bb348c97df44 1236 /* Check the parameters */
lypinator 0:bb348c97df44 1237 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1238 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 1239
lypinator 0:bb348c97df44 1240 /* Set the LPTIM state */
lypinator 0:bb348c97df44 1241 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 1242
lypinator 0:bb348c97df44 1243 /* If clock source is not ULPTIM clock and counter source is external, then it must not be prescaled */
lypinator 0:bb348c97df44 1244 if((hlptim->Init.Clock.Source != LPTIM_CLOCKSOURCE_ULPTIM) && (hlptim->Init.CounterSource == LPTIM_COUNTERSOURCE_EXTERNAL))
lypinator 0:bb348c97df44 1245 {
lypinator 0:bb348c97df44 1246 /* Check if clock is prescaled */
lypinator 0:bb348c97df44 1247 assert_param(IS_LPTIM_CLOCK_PRESCALERDIV1(hlptim->Init.Clock.Prescaler));
lypinator 0:bb348c97df44 1248 /* Set clock prescaler to 0 */
lypinator 0:bb348c97df44 1249 hlptim->Instance->CFGR &= ~LPTIM_CFGR_PRESC;
lypinator 0:bb348c97df44 1250 }
lypinator 0:bb348c97df44 1251
lypinator 0:bb348c97df44 1252 /* Enable the Peripheral */
lypinator 0:bb348c97df44 1253 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 1254
lypinator 0:bb348c97df44 1255 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 1256 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 1257
lypinator 0:bb348c97df44 1258 /* Start timer in continuous mode */
lypinator 0:bb348c97df44 1259 __HAL_LPTIM_START_CONTINUOUS(hlptim);
lypinator 0:bb348c97df44 1260
lypinator 0:bb348c97df44 1261 /* Change the TIM state*/
lypinator 0:bb348c97df44 1262 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 1263
lypinator 0:bb348c97df44 1264 /* Return function status */
lypinator 0:bb348c97df44 1265 return HAL_OK;
lypinator 0:bb348c97df44 1266 }
lypinator 0:bb348c97df44 1267
lypinator 0:bb348c97df44 1268 /**
lypinator 0:bb348c97df44 1269 * @brief Stops the Counter mode.
lypinator 0:bb348c97df44 1270 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1271 * @retval HAL status
lypinator 0:bb348c97df44 1272 */
lypinator 0:bb348c97df44 1273 HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1274 {
lypinator 0:bb348c97df44 1275 /* Check the parameters */
lypinator 0:bb348c97df44 1276 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1277
lypinator 0:bb348c97df44 1278 /* Set the LPTIM state */
lypinator 0:bb348c97df44 1279 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 1280
lypinator 0:bb348c97df44 1281 /* Disable the Peripheral */
lypinator 0:bb348c97df44 1282 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 1283
lypinator 0:bb348c97df44 1284 /* Change the TIM state*/
lypinator 0:bb348c97df44 1285 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 1286
lypinator 0:bb348c97df44 1287 /* Return function status */
lypinator 0:bb348c97df44 1288 return HAL_OK;
lypinator 0:bb348c97df44 1289 }
lypinator 0:bb348c97df44 1290
lypinator 0:bb348c97df44 1291 /**
lypinator 0:bb348c97df44 1292 * @brief Starts the Counter mode in interrupt mode.
lypinator 0:bb348c97df44 1293 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1294 * @param Period Specifies the Autoreload value.
lypinator 0:bb348c97df44 1295 * This parameter must be a value between 0x0000 and 0xFFFF.
lypinator 0:bb348c97df44 1296 * @retval HAL status
lypinator 0:bb348c97df44 1297 */
lypinator 0:bb348c97df44 1298 HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
lypinator 0:bb348c97df44 1299 {
lypinator 0:bb348c97df44 1300 /* Check the parameters */
lypinator 0:bb348c97df44 1301 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1302 assert_param(IS_LPTIM_PERIOD(Period));
lypinator 0:bb348c97df44 1303
lypinator 0:bb348c97df44 1304 /* Set the LPTIM state */
lypinator 0:bb348c97df44 1305 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 1306
lypinator 0:bb348c97df44 1307 /* Enable EXTI Line interrupt on the LPTIM Wake-up Timer */
lypinator 0:bb348c97df44 1308 __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT();
lypinator 0:bb348c97df44 1309
lypinator 0:bb348c97df44 1310 /* Enable rising edge trigger on the LPTIM Wake-up Timer Exti line */
lypinator 0:bb348c97df44 1311 __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();
lypinator 0:bb348c97df44 1312
lypinator 0:bb348c97df44 1313 /* If clock source is not ULPTIM clock and counter source is external, then it must not be prescaled */
lypinator 0:bb348c97df44 1314 if((hlptim->Init.Clock.Source != LPTIM_CLOCKSOURCE_ULPTIM) && (hlptim->Init.CounterSource == LPTIM_COUNTERSOURCE_EXTERNAL))
lypinator 0:bb348c97df44 1315 {
lypinator 0:bb348c97df44 1316 /* Check if clock is prescaled */
lypinator 0:bb348c97df44 1317 assert_param(IS_LPTIM_CLOCK_PRESCALERDIV1(hlptim->Init.Clock.Prescaler));
lypinator 0:bb348c97df44 1318 /* Set clock prescaler to 0 */
lypinator 0:bb348c97df44 1319 hlptim->Instance->CFGR &= ~LPTIM_CFGR_PRESC;
lypinator 0:bb348c97df44 1320 }
lypinator 0:bb348c97df44 1321
lypinator 0:bb348c97df44 1322 /* Enable Autoreload write complete interrupt */
lypinator 0:bb348c97df44 1323 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);
lypinator 0:bb348c97df44 1324
lypinator 0:bb348c97df44 1325 /* Enable Autoreload match interrupt */
lypinator 0:bb348c97df44 1326 __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);
lypinator 0:bb348c97df44 1327
lypinator 0:bb348c97df44 1328 /* Enable the Peripheral */
lypinator 0:bb348c97df44 1329 __HAL_LPTIM_ENABLE(hlptim);
lypinator 0:bb348c97df44 1330
lypinator 0:bb348c97df44 1331 /* Load the period value in the autoreload register */
lypinator 0:bb348c97df44 1332 __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);
lypinator 0:bb348c97df44 1333
lypinator 0:bb348c97df44 1334 /* Start timer in continuous mode */
lypinator 0:bb348c97df44 1335 __HAL_LPTIM_START_CONTINUOUS(hlptim);
lypinator 0:bb348c97df44 1336
lypinator 0:bb348c97df44 1337 /* Change the TIM state*/
lypinator 0:bb348c97df44 1338 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 1339
lypinator 0:bb348c97df44 1340 /* Return function status */
lypinator 0:bb348c97df44 1341 return HAL_OK;
lypinator 0:bb348c97df44 1342 }
lypinator 0:bb348c97df44 1343
lypinator 0:bb348c97df44 1344 /**
lypinator 0:bb348c97df44 1345 * @brief Stops the Counter mode in interrupt mode.
lypinator 0:bb348c97df44 1346 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1347 * @retval HAL status
lypinator 0:bb348c97df44 1348 */
lypinator 0:bb348c97df44 1349 HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1350 {
lypinator 0:bb348c97df44 1351 /* Check the parameters */
lypinator 0:bb348c97df44 1352 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1353
lypinator 0:bb348c97df44 1354 /* Set the LPTIM state */
lypinator 0:bb348c97df44 1355 hlptim->State= HAL_LPTIM_STATE_BUSY;
lypinator 0:bb348c97df44 1356
lypinator 0:bb348c97df44 1357 /* Disable rising edge trigger on the LPTIM Wake-up Timer Exti line */
lypinator 0:bb348c97df44 1358 __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();
lypinator 0:bb348c97df44 1359
lypinator 0:bb348c97df44 1360 /* Disable EXTI Line interrupt on the LPTIM Wake-up Timer */
lypinator 0:bb348c97df44 1361 __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT();
lypinator 0:bb348c97df44 1362
lypinator 0:bb348c97df44 1363 /* Disable the Peripheral */
lypinator 0:bb348c97df44 1364 __HAL_LPTIM_DISABLE(hlptim);
lypinator 0:bb348c97df44 1365
lypinator 0:bb348c97df44 1366 /* Disable Autoreload write complete interrupt */
lypinator 0:bb348c97df44 1367 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);
lypinator 0:bb348c97df44 1368
lypinator 0:bb348c97df44 1369 /* Disable Autoreload match interrupt */
lypinator 0:bb348c97df44 1370 __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);
lypinator 0:bb348c97df44 1371
lypinator 0:bb348c97df44 1372 /* Change the TIM state*/
lypinator 0:bb348c97df44 1373 hlptim->State= HAL_LPTIM_STATE_READY;
lypinator 0:bb348c97df44 1374
lypinator 0:bb348c97df44 1375 /* Return function status */
lypinator 0:bb348c97df44 1376 return HAL_OK;
lypinator 0:bb348c97df44 1377 }
lypinator 0:bb348c97df44 1378
lypinator 0:bb348c97df44 1379 /**
lypinator 0:bb348c97df44 1380 * @}
lypinator 0:bb348c97df44 1381 */
lypinator 0:bb348c97df44 1382
lypinator 0:bb348c97df44 1383 /** @defgroup LPTIM_Group3 LPTIM Read operation functions
lypinator 0:bb348c97df44 1384 * @brief Read operation functions.
lypinator 0:bb348c97df44 1385 *
lypinator 0:bb348c97df44 1386 @verbatim
lypinator 0:bb348c97df44 1387 ==============================================================================
lypinator 0:bb348c97df44 1388 ##### LPTIM Read operation functions #####
lypinator 0:bb348c97df44 1389 ==============================================================================
lypinator 0:bb348c97df44 1390 [..] This section provides LPTIM Reading functions.
lypinator 0:bb348c97df44 1391 (+) Read the counter value.
lypinator 0:bb348c97df44 1392 (+) Read the period (Auto-reload) value.
lypinator 0:bb348c97df44 1393 (+) Read the pulse (Compare)value.
lypinator 0:bb348c97df44 1394 @endverbatim
lypinator 0:bb348c97df44 1395 * @{
lypinator 0:bb348c97df44 1396 */
lypinator 0:bb348c97df44 1397
lypinator 0:bb348c97df44 1398 /**
lypinator 0:bb348c97df44 1399 * @brief This function returns the current counter value.
lypinator 0:bb348c97df44 1400 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1401 * @retval Counter value.
lypinator 0:bb348c97df44 1402 */
lypinator 0:bb348c97df44 1403 uint32_t HAL_LPTIM_ReadCounter(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1404 {
lypinator 0:bb348c97df44 1405 /* Check the parameters */
lypinator 0:bb348c97df44 1406 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1407
lypinator 0:bb348c97df44 1408 return (hlptim->Instance->CNT);
lypinator 0:bb348c97df44 1409 }
lypinator 0:bb348c97df44 1410
lypinator 0:bb348c97df44 1411 /**
lypinator 0:bb348c97df44 1412 * @brief This function return the current Autoreload (Period) value.
lypinator 0:bb348c97df44 1413 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1414 * @retval Autoreload value.
lypinator 0:bb348c97df44 1415 */
lypinator 0:bb348c97df44 1416 uint32_t HAL_LPTIM_ReadAutoReload(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1417 {
lypinator 0:bb348c97df44 1418 /* Check the parameters */
lypinator 0:bb348c97df44 1419 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1420
lypinator 0:bb348c97df44 1421 return (hlptim->Instance->ARR);
lypinator 0:bb348c97df44 1422 }
lypinator 0:bb348c97df44 1423
lypinator 0:bb348c97df44 1424 /**
lypinator 0:bb348c97df44 1425 * @brief This function return the current Compare (Pulse) value.
lypinator 0:bb348c97df44 1426 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1427 * @retval Compare value.
lypinator 0:bb348c97df44 1428 */
lypinator 0:bb348c97df44 1429 uint32_t HAL_LPTIM_ReadCompare(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1430 {
lypinator 0:bb348c97df44 1431 /* Check the parameters */
lypinator 0:bb348c97df44 1432 assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
lypinator 0:bb348c97df44 1433
lypinator 0:bb348c97df44 1434 return (hlptim->Instance->CMP);
lypinator 0:bb348c97df44 1435 }
lypinator 0:bb348c97df44 1436
lypinator 0:bb348c97df44 1437 /**
lypinator 0:bb348c97df44 1438 * @}
lypinator 0:bb348c97df44 1439 */
lypinator 0:bb348c97df44 1440
lypinator 0:bb348c97df44 1441
lypinator 0:bb348c97df44 1442
lypinator 0:bb348c97df44 1443 /** @defgroup LPTIM_Group4 LPTIM IRQ handler
lypinator 0:bb348c97df44 1444 * @brief LPTIM IRQ handler.
lypinator 0:bb348c97df44 1445 *
lypinator 0:bb348c97df44 1446 @verbatim
lypinator 0:bb348c97df44 1447 ==============================================================================
lypinator 0:bb348c97df44 1448 ##### LPTIM IRQ handler #####
lypinator 0:bb348c97df44 1449 ==============================================================================
lypinator 0:bb348c97df44 1450 [..] This section provides LPTIM IRQ handler function.
lypinator 0:bb348c97df44 1451
lypinator 0:bb348c97df44 1452 @endverbatim
lypinator 0:bb348c97df44 1453 * @{
lypinator 0:bb348c97df44 1454 */
lypinator 0:bb348c97df44 1455
lypinator 0:bb348c97df44 1456 /**
lypinator 0:bb348c97df44 1457 * @brief This function handles LPTIM interrupt request.
lypinator 0:bb348c97df44 1458 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1459 * @retval None
lypinator 0:bb348c97df44 1460 */
lypinator 0:bb348c97df44 1461 void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1462 {
lypinator 0:bb348c97df44 1463 /* Compare match interrupt */
lypinator 0:bb348c97df44 1464 if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_CMPM) != RESET)
lypinator 0:bb348c97df44 1465 {
lypinator 0:bb348c97df44 1466 if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_CMPM) !=RESET)
lypinator 0:bb348c97df44 1467 {
lypinator 0:bb348c97df44 1468 /* Clear Compare match flag */
lypinator 0:bb348c97df44 1469 __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPM);
lypinator 0:bb348c97df44 1470 /* Compare match Callback */
lypinator 0:bb348c97df44 1471 HAL_LPTIM_CompareMatchCallback(hlptim);
lypinator 0:bb348c97df44 1472 }
lypinator 0:bb348c97df44 1473 }
lypinator 0:bb348c97df44 1474
lypinator 0:bb348c97df44 1475 /* Autoreload match interrupt */
lypinator 0:bb348c97df44 1476 if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_ARRM) != RESET)
lypinator 0:bb348c97df44 1477 {
lypinator 0:bb348c97df44 1478 if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_ARRM) !=RESET)
lypinator 0:bb348c97df44 1479 {
lypinator 0:bb348c97df44 1480 /* Clear Autoreload match flag */
lypinator 0:bb348c97df44 1481 __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARRM);
lypinator 0:bb348c97df44 1482 /* Autoreload match Callback */
lypinator 0:bb348c97df44 1483 HAL_LPTIM_AutoReloadMatchCallback(hlptim);
lypinator 0:bb348c97df44 1484 }
lypinator 0:bb348c97df44 1485 }
lypinator 0:bb348c97df44 1486
lypinator 0:bb348c97df44 1487 /* Trigger detected interrupt */
lypinator 0:bb348c97df44 1488 if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_EXTTRIG) != RESET)
lypinator 0:bb348c97df44 1489 {
lypinator 0:bb348c97df44 1490 if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_EXTTRIG) !=RESET)
lypinator 0:bb348c97df44 1491 {
lypinator 0:bb348c97df44 1492 /* Clear Trigger detected flag */
lypinator 0:bb348c97df44 1493 __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_EXTTRIG);
lypinator 0:bb348c97df44 1494 /* Trigger detected callback */
lypinator 0:bb348c97df44 1495 HAL_LPTIM_TriggerCallback(hlptim);
lypinator 0:bb348c97df44 1496 }
lypinator 0:bb348c97df44 1497 }
lypinator 0:bb348c97df44 1498
lypinator 0:bb348c97df44 1499 /* Compare write interrupt */
lypinator 0:bb348c97df44 1500 if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_CMPOK) != RESET)
lypinator 0:bb348c97df44 1501 {
lypinator 0:bb348c97df44 1502 if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_FLAG_CMPM) !=RESET)
lypinator 0:bb348c97df44 1503 {
lypinator 0:bb348c97df44 1504 /* Clear Compare write flag */
lypinator 0:bb348c97df44 1505 __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);
lypinator 0:bb348c97df44 1506 /* Compare write Callback */
lypinator 0:bb348c97df44 1507 HAL_LPTIM_CompareWriteCallback(hlptim);
lypinator 0:bb348c97df44 1508 }
lypinator 0:bb348c97df44 1509 }
lypinator 0:bb348c97df44 1510
lypinator 0:bb348c97df44 1511 /* Autoreload write interrupt */
lypinator 0:bb348c97df44 1512 if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_ARROK) != RESET)
lypinator 0:bb348c97df44 1513 {
lypinator 0:bb348c97df44 1514 if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_ARROK) !=RESET)
lypinator 0:bb348c97df44 1515 {
lypinator 0:bb348c97df44 1516 /* Clear Autoreload write flag */
lypinator 0:bb348c97df44 1517 __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);
lypinator 0:bb348c97df44 1518 /* Autoreload write Callback */
lypinator 0:bb348c97df44 1519 HAL_LPTIM_AutoReloadWriteCallback(hlptim);
lypinator 0:bb348c97df44 1520 }
lypinator 0:bb348c97df44 1521 }
lypinator 0:bb348c97df44 1522
lypinator 0:bb348c97df44 1523 /* Direction counter changed from Down to Up interrupt */
lypinator 0:bb348c97df44 1524 if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_UP) != RESET)
lypinator 0:bb348c97df44 1525 {
lypinator 0:bb348c97df44 1526 if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_UP) !=RESET)
lypinator 0:bb348c97df44 1527 {
lypinator 0:bb348c97df44 1528 /* Clear Direction counter changed from Down to Up flag */
lypinator 0:bb348c97df44 1529 __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_UP);
lypinator 0:bb348c97df44 1530 /* Direction counter changed from Down to Up Callback */
lypinator 0:bb348c97df44 1531 HAL_LPTIM_DirectionUpCallback(hlptim);
lypinator 0:bb348c97df44 1532 }
lypinator 0:bb348c97df44 1533 }
lypinator 0:bb348c97df44 1534
lypinator 0:bb348c97df44 1535 /* Direction counter changed from Up to Down interrupt */
lypinator 0:bb348c97df44 1536 if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_DOWN) != RESET)
lypinator 0:bb348c97df44 1537 {
lypinator 0:bb348c97df44 1538 if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_DOWN) !=RESET)
lypinator 0:bb348c97df44 1539 {
lypinator 0:bb348c97df44 1540 /* Clear Direction counter changed from Up to Down flag */
lypinator 0:bb348c97df44 1541 __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_DOWN);
lypinator 0:bb348c97df44 1542 /* Direction counter changed from Up to Down Callback */
lypinator 0:bb348c97df44 1543 HAL_LPTIM_DirectionDownCallback(hlptim);
lypinator 0:bb348c97df44 1544 }
lypinator 0:bb348c97df44 1545 }
lypinator 0:bb348c97df44 1546 __HAL_LPTIM_WAKEUPTIMER_EXTI_CLEAR_FLAG();
lypinator 0:bb348c97df44 1547 }
lypinator 0:bb348c97df44 1548
lypinator 0:bb348c97df44 1549 /**
lypinator 0:bb348c97df44 1550 * @brief Compare match callback in non blocking mode
lypinator 0:bb348c97df44 1551 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1552 * @retval None
lypinator 0:bb348c97df44 1553 */
lypinator 0:bb348c97df44 1554 __weak void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1555 {
lypinator 0:bb348c97df44 1556 /* Prevent unused argument(s) compilation warning */
lypinator 0:bb348c97df44 1557 UNUSED(hlptim);
lypinator 0:bb348c97df44 1558 /* NOTE : This function Should not be modified, when the callback is needed,
lypinator 0:bb348c97df44 1559 the HAL_LPTIM_CompareMatchCallback could be implemented in the user file
lypinator 0:bb348c97df44 1560 */
lypinator 0:bb348c97df44 1561 }
lypinator 0:bb348c97df44 1562
lypinator 0:bb348c97df44 1563 /**
lypinator 0:bb348c97df44 1564 * @brief Autoreload match callback in non blocking mode
lypinator 0:bb348c97df44 1565 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1566 * @retval None
lypinator 0:bb348c97df44 1567 */
lypinator 0:bb348c97df44 1568 __weak void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1569 {
lypinator 0:bb348c97df44 1570 /* Prevent unused argument(s) compilation warning */
lypinator 0:bb348c97df44 1571 UNUSED(hlptim);
lypinator 0:bb348c97df44 1572 /* NOTE : This function Should not be modified, when the callback is needed,
lypinator 0:bb348c97df44 1573 the HAL_LPTIM_AutoReloadMatchCallback could be implemented in the user file
lypinator 0:bb348c97df44 1574 */
lypinator 0:bb348c97df44 1575 }
lypinator 0:bb348c97df44 1576
lypinator 0:bb348c97df44 1577 /**
lypinator 0:bb348c97df44 1578 * @brief Trigger detected callback in non blocking mode
lypinator 0:bb348c97df44 1579 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1580 * @retval None
lypinator 0:bb348c97df44 1581 */
lypinator 0:bb348c97df44 1582 __weak void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1583 {
lypinator 0:bb348c97df44 1584 /* Prevent unused argument(s) compilation warning */
lypinator 0:bb348c97df44 1585 UNUSED(hlptim);
lypinator 0:bb348c97df44 1586 /* NOTE : This function Should not be modified, when the callback is needed,
lypinator 0:bb348c97df44 1587 the HAL_LPTIM_TriggerCallback could be implemented in the user file
lypinator 0:bb348c97df44 1588 */
lypinator 0:bb348c97df44 1589 }
lypinator 0:bb348c97df44 1590
lypinator 0:bb348c97df44 1591 /**
lypinator 0:bb348c97df44 1592 * @brief Compare write callback in non blocking mode
lypinator 0:bb348c97df44 1593 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1594 * @retval None
lypinator 0:bb348c97df44 1595 */
lypinator 0:bb348c97df44 1596 __weak void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1597 {
lypinator 0:bb348c97df44 1598 /* Prevent unused argument(s) compilation warning */
lypinator 0:bb348c97df44 1599 UNUSED(hlptim);
lypinator 0:bb348c97df44 1600 /* NOTE : This function Should not be modified, when the callback is needed,
lypinator 0:bb348c97df44 1601 the HAL_LPTIM_CompareWriteCallback could be implemented in the user file
lypinator 0:bb348c97df44 1602 */
lypinator 0:bb348c97df44 1603 }
lypinator 0:bb348c97df44 1604
lypinator 0:bb348c97df44 1605 /**
lypinator 0:bb348c97df44 1606 * @brief Autoreload write callback in non blocking mode
lypinator 0:bb348c97df44 1607 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1608 * @retval None
lypinator 0:bb348c97df44 1609 */
lypinator 0:bb348c97df44 1610 __weak void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1611 {
lypinator 0:bb348c97df44 1612 /* Prevent unused argument(s) compilation warning */
lypinator 0:bb348c97df44 1613 UNUSED(hlptim);
lypinator 0:bb348c97df44 1614 /* NOTE : This function Should not be modified, when the callback is needed,
lypinator 0:bb348c97df44 1615 the HAL_LPTIM_AutoReloadWriteCallback could be implemented in the user file
lypinator 0:bb348c97df44 1616 */
lypinator 0:bb348c97df44 1617 }
lypinator 0:bb348c97df44 1618
lypinator 0:bb348c97df44 1619 /**
lypinator 0:bb348c97df44 1620 * @brief Direction counter changed from Down to Up callback in non blocking mode
lypinator 0:bb348c97df44 1621 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1622 * @retval None
lypinator 0:bb348c97df44 1623 */
lypinator 0:bb348c97df44 1624 __weak void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1625 {
lypinator 0:bb348c97df44 1626 /* Prevent unused argument(s) compilation warning */
lypinator 0:bb348c97df44 1627 UNUSED(hlptim);
lypinator 0:bb348c97df44 1628 /* NOTE : This function Should not be modified, when the callback is needed,
lypinator 0:bb348c97df44 1629 the HAL_LPTIM_DirectionUpCallback could be implemented in the user file
lypinator 0:bb348c97df44 1630 */
lypinator 0:bb348c97df44 1631 }
lypinator 0:bb348c97df44 1632
lypinator 0:bb348c97df44 1633 /**
lypinator 0:bb348c97df44 1634 * @brief Direction counter changed from Up to Down callback in non blocking mode
lypinator 0:bb348c97df44 1635 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1636 * @retval None
lypinator 0:bb348c97df44 1637 */
lypinator 0:bb348c97df44 1638 __weak void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1639 {
lypinator 0:bb348c97df44 1640 /* Prevent unused argument(s) compilation warning */
lypinator 0:bb348c97df44 1641 UNUSED(hlptim);
lypinator 0:bb348c97df44 1642 /* NOTE : This function Should not be modified, when the callback is needed,
lypinator 0:bb348c97df44 1643 the HAL_LPTIM_DirectionDownCallback could be implemented in the user file
lypinator 0:bb348c97df44 1644 */
lypinator 0:bb348c97df44 1645 }
lypinator 0:bb348c97df44 1646
lypinator 0:bb348c97df44 1647 /**
lypinator 0:bb348c97df44 1648 * @}
lypinator 0:bb348c97df44 1649 */
lypinator 0:bb348c97df44 1650
lypinator 0:bb348c97df44 1651 /** @defgroup LPTIM_Group5 Peripheral State functions
lypinator 0:bb348c97df44 1652 * @brief Peripheral State functions.
lypinator 0:bb348c97df44 1653 *
lypinator 0:bb348c97df44 1654 @verbatim
lypinator 0:bb348c97df44 1655 ==============================================================================
lypinator 0:bb348c97df44 1656 ##### Peripheral State functions #####
lypinator 0:bb348c97df44 1657 ==============================================================================
lypinator 0:bb348c97df44 1658 [..]
lypinator 0:bb348c97df44 1659 This subsection permits to get in run-time the status of the peripheral.
lypinator 0:bb348c97df44 1660
lypinator 0:bb348c97df44 1661 @endverbatim
lypinator 0:bb348c97df44 1662 * @{
lypinator 0:bb348c97df44 1663 */
lypinator 0:bb348c97df44 1664
lypinator 0:bb348c97df44 1665 /**
lypinator 0:bb348c97df44 1666 * @brief Returns the LPTIM state.
lypinator 0:bb348c97df44 1667 * @param hlptim LPTIM handle
lypinator 0:bb348c97df44 1668 * @retval HAL state
lypinator 0:bb348c97df44 1669 */
lypinator 0:bb348c97df44 1670 HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(LPTIM_HandleTypeDef *hlptim)
lypinator 0:bb348c97df44 1671 {
lypinator 0:bb348c97df44 1672 return hlptim->State;
lypinator 0:bb348c97df44 1673 }
lypinator 0:bb348c97df44 1674
lypinator 0:bb348c97df44 1675 /**
lypinator 0:bb348c97df44 1676 * @}
lypinator 0:bb348c97df44 1677 */
lypinator 0:bb348c97df44 1678
lypinator 0:bb348c97df44 1679
lypinator 0:bb348c97df44 1680 /**
lypinator 0:bb348c97df44 1681 * @}
lypinator 0:bb348c97df44 1682 */
lypinator 0:bb348c97df44 1683
lypinator 0:bb348c97df44 1684 #endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx || STM32F413xx || STM32F423xx */
lypinator 0:bb348c97df44 1685 #endif /* HAL_LPTIM_MODULE_ENABLED */
lypinator 0:bb348c97df44 1686 /**
lypinator 0:bb348c97df44 1687 * @}
lypinator 0:bb348c97df44 1688 */
lypinator 0:bb348c97df44 1689
lypinator 0:bb348c97df44 1690 /**
lypinator 0:bb348c97df44 1691 * @}
lypinator 0:bb348c97df44 1692 */
lypinator 0:bb348c97df44 1693
lypinator 0:bb348c97df44 1694 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/