fix LPC812 PWM
Fork of mbed-dev by
targets/cmsis/TARGET_STM/TARGET_STM32L4/stm32l4xx_hal_lptim.c@129:2e517c56bcfb, 2016-05-16 (annotated)
- Committer:
- nameless129
- Date:
- Mon May 16 16:50:30 2016 +0000
- Revision:
- 129:2e517c56bcfb
- Parent:
- 0:9b334a45a8ff
PWM Fix:Duty 0%??H???????????????
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 0:9b334a45a8ff | 1 | /** |
bogdanm | 0:9b334a45a8ff | 2 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 3 | * @file stm32l4xx_hal_lptim.c |
bogdanm | 0:9b334a45a8ff | 4 | * @author MCD Application Team |
bogdanm | 0:9b334a45a8ff | 5 | * @version V1.0.0 |
bogdanm | 0:9b334a45a8ff | 6 | * @date 26-June-2015 |
bogdanm | 0:9b334a45a8ff | 7 | * @brief LPTIM HAL module driver. |
bogdanm | 0:9b334a45a8ff | 8 | * This file provides firmware functions to manage the following |
bogdanm | 0:9b334a45a8ff | 9 | * functionalities of the Low Power Timer (LPTIM) peripheral: |
bogdanm | 0:9b334a45a8ff | 10 | * + Initialization and de-initialization functions. |
bogdanm | 0:9b334a45a8ff | 11 | * + Start/Stop operation functions in polling mode. |
bogdanm | 0:9b334a45a8ff | 12 | * + Start/Stop operation functions in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 13 | * + Reading operation functions. |
bogdanm | 0:9b334a45a8ff | 14 | * + Peripheral State functions. |
bogdanm | 0:9b334a45a8ff | 15 | * |
bogdanm | 0:9b334a45a8ff | 16 | @verbatim |
bogdanm | 0:9b334a45a8ff | 17 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 18 | ##### How to use this driver ##### |
bogdanm | 0:9b334a45a8ff | 19 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 20 | [..] |
bogdanm | 0:9b334a45a8ff | 21 | The LPTIM HAL driver can be used as follows: |
bogdanm | 0:9b334a45a8ff | 22 | |
bogdanm | 0:9b334a45a8ff | 23 | (#)Initialize the LPTIM low level resources by implementing the |
bogdanm | 0:9b334a45a8ff | 24 | HAL_LPTIM_MspInit(): |
bogdanm | 0:9b334a45a8ff | 25 | (++) Enable the LPTIM interface clock using __HAL_RCC_LPTIMx_CLK_ENABLE(). |
bogdanm | 0:9b334a45a8ff | 26 | (++) In case of using interrupts (e.g. HAL_LPTIM_PWM_Start_IT()): |
bogdanm | 0:9b334a45a8ff | 27 | (+++) Configure the LPTIM interrupt priority using HAL_NVIC_SetPriority(). |
bogdanm | 0:9b334a45a8ff | 28 | (+++) Enable the LPTIM IRQ handler using HAL_NVIC_EnableIRQ(). |
bogdanm | 0:9b334a45a8ff | 29 | (+++) In LPTIM IRQ handler, call HAL_LPTIM_IRQHandler(). |
bogdanm | 0:9b334a45a8ff | 30 | |
bogdanm | 0:9b334a45a8ff | 31 | (#)Initialize the LPTIM HAL using HAL_LPTIM_Init(). This function |
bogdanm | 0:9b334a45a8ff | 32 | configures mainly: |
bogdanm | 0:9b334a45a8ff | 33 | (++) The instance: LPTIM1 or LPTIM2. |
bogdanm | 0:9b334a45a8ff | 34 | (++) Clock: the counter clock. |
bogdanm | 0:9b334a45a8ff | 35 | (+++) Source : it can be either the ULPTIM input (IN1) or one of |
bogdanm | 0:9b334a45a8ff | 36 | the internal clock; (APB, LSE, LSI or MSI). |
bogdanm | 0:9b334a45a8ff | 37 | (+++) Prescaler: select the clock divider. |
bogdanm | 0:9b334a45a8ff | 38 | (++) UltraLowPowerClock : To be used only if the ULPTIM is selected |
bogdanm | 0:9b334a45a8ff | 39 | as counter clock source. |
bogdanm | 0:9b334a45a8ff | 40 | (+++) Polarity: polarity of the active edge for the counter unit |
bogdanm | 0:9b334a45a8ff | 41 | if the ULPTIM input is selected. |
bogdanm | 0:9b334a45a8ff | 42 | (+++) SampleTime: clock sampling time to configure the clock glitch |
bogdanm | 0:9b334a45a8ff | 43 | filter. |
bogdanm | 0:9b334a45a8ff | 44 | (++) Trigger: How the counter start. |
bogdanm | 0:9b334a45a8ff | 45 | (+++) Source: trigger can be software or one of the hardware triggers. |
bogdanm | 0:9b334a45a8ff | 46 | (+++) ActiveEdge : only for hardware trigger. |
bogdanm | 0:9b334a45a8ff | 47 | (+++) SampleTime : trigger sampling time to configure the trigger |
bogdanm | 0:9b334a45a8ff | 48 | glitch filter. |
bogdanm | 0:9b334a45a8ff | 49 | (++) OutputPolarity : 2 opposite polarities are possible. |
bogdanm | 0:9b334a45a8ff | 50 | (++) UpdateMode: specifies whether the update of the autoreload and |
bogdanm | 0:9b334a45a8ff | 51 | the compare values is done immediately or after the end of current |
bogdanm | 0:9b334a45a8ff | 52 | period. |
bogdanm | 0:9b334a45a8ff | 53 | (++) Input1Source: Source selected for input1 (GPIO or comparator output). |
bogdanm | 0:9b334a45a8ff | 54 | (++) Input2Source: Source selected for input2 (GPIO or comparator output). |
bogdanm | 0:9b334a45a8ff | 55 | Input2 is used only for encoder feature so is used only for LPTIM1 instance. |
bogdanm | 0:9b334a45a8ff | 56 | |
bogdanm | 0:9b334a45a8ff | 57 | (#)Six modes are available: |
bogdanm | 0:9b334a45a8ff | 58 | |
bogdanm | 0:9b334a45a8ff | 59 | (++) PWM Mode: To generate a PWM signal with specified period and pulse, |
bogdanm | 0:9b334a45a8ff | 60 | call HAL_LPTIM_PWM_Start() or HAL_LPTIM_PWM_Start_IT() for interruption |
bogdanm | 0:9b334a45a8ff | 61 | mode. |
bogdanm | 0:9b334a45a8ff | 62 | |
bogdanm | 0:9b334a45a8ff | 63 | (++) One Pulse Mode: To generate pulse with specified width in response |
bogdanm | 0:9b334a45a8ff | 64 | to a stimulus, call HAL_LPTIM_OnePulse_Start() or |
bogdanm | 0:9b334a45a8ff | 65 | HAL_LPTIM_OnePulse_Start_IT() for interruption mode. |
bogdanm | 0:9b334a45a8ff | 66 | |
bogdanm | 0:9b334a45a8ff | 67 | (++) Set once Mode: In this mode, the output changes the level (from |
bogdanm | 0:9b334a45a8ff | 68 | low level to high level if the output polarity is configured high, else |
bogdanm | 0:9b334a45a8ff | 69 | the opposite) when a compare match occurs. To start this mode, call |
bogdanm | 0:9b334a45a8ff | 70 | HAL_LPTIM_SetOnce_Start() or HAL_LPTIM_SetOnce_Start_IT() for |
bogdanm | 0:9b334a45a8ff | 71 | interruption mode. |
bogdanm | 0:9b334a45a8ff | 72 | |
bogdanm | 0:9b334a45a8ff | 73 | (++) Encoder Mode: To use the encoder interface call |
bogdanm | 0:9b334a45a8ff | 74 | HAL_LPTIM_Encoder_Start() or HAL_LPTIM_Encoder_Start_IT() for |
bogdanm | 0:9b334a45a8ff | 75 | interruption mode. Only available for LPTIM1 instance. |
bogdanm | 0:9b334a45a8ff | 76 | |
bogdanm | 0:9b334a45a8ff | 77 | (++) Time out Mode: an active edge on one selected trigger input rests |
bogdanm | 0:9b334a45a8ff | 78 | the counter. The first trigger event will start the timer, any |
bogdanm | 0:9b334a45a8ff | 79 | successive trigger event will reset the counter and the timer will |
bogdanm | 0:9b334a45a8ff | 80 | restart. To start this mode call HAL_LPTIM_TimeOut_Start_IT() or |
bogdanm | 0:9b334a45a8ff | 81 | HAL_LPTIM_TimeOut_Start_IT() for interruption mode. |
bogdanm | 0:9b334a45a8ff | 82 | |
bogdanm | 0:9b334a45a8ff | 83 | (++) Counter Mode: counter can be used to count external events on |
bogdanm | 0:9b334a45a8ff | 84 | the LPTIM Input1 or it can be used to count internal clock cycles. |
bogdanm | 0:9b334a45a8ff | 85 | To start this mode, call HAL_LPTIM_Counter_Start() or |
bogdanm | 0:9b334a45a8ff | 86 | HAL_LPTIM_Counter_Start_IT() for interruption mode. |
bogdanm | 0:9b334a45a8ff | 87 | |
bogdanm | 0:9b334a45a8ff | 88 | |
bogdanm | 0:9b334a45a8ff | 89 | (#) User can stop any process by calling the corresponding API: |
bogdanm | 0:9b334a45a8ff | 90 | HAL_LPTIM_Xxx_Stop() or HAL_LPTIM_Xxx_Stop_IT() if the process is |
bogdanm | 0:9b334a45a8ff | 91 | already started in interruption mode. |
bogdanm | 0:9b334a45a8ff | 92 | |
bogdanm | 0:9b334a45a8ff | 93 | (#) De-initialize the LPTIM peripheral using HAL_LPTIM_DeInit(). |
bogdanm | 0:9b334a45a8ff | 94 | |
bogdanm | 0:9b334a45a8ff | 95 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 96 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 97 | * @attention |
bogdanm | 0:9b334a45a8ff | 98 | * |
bogdanm | 0:9b334a45a8ff | 99 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
bogdanm | 0:9b334a45a8ff | 100 | * |
bogdanm | 0:9b334a45a8ff | 101 | * Redistribution and use in source and binary forms, with or without modification, |
bogdanm | 0:9b334a45a8ff | 102 | * are permitted provided that the following conditions are met: |
bogdanm | 0:9b334a45a8ff | 103 | * 1. Redistributions of source code must retain the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 104 | * this list of conditions and the following disclaimer. |
bogdanm | 0:9b334a45a8ff | 105 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 106 | * this list of conditions and the following disclaimer in the documentation |
bogdanm | 0:9b334a45a8ff | 107 | * and/or other materials provided with the distribution. |
bogdanm | 0:9b334a45a8ff | 108 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
bogdanm | 0:9b334a45a8ff | 109 | * may be used to endorse or promote products derived from this software |
bogdanm | 0:9b334a45a8ff | 110 | * without specific prior written permission. |
bogdanm | 0:9b334a45a8ff | 111 | * |
bogdanm | 0:9b334a45a8ff | 112 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
bogdanm | 0:9b334a45a8ff | 113 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
bogdanm | 0:9b334a45a8ff | 114 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
bogdanm | 0:9b334a45a8ff | 115 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
bogdanm | 0:9b334a45a8ff | 116 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
bogdanm | 0:9b334a45a8ff | 117 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
bogdanm | 0:9b334a45a8ff | 118 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
bogdanm | 0:9b334a45a8ff | 119 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
bogdanm | 0:9b334a45a8ff | 120 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
bogdanm | 0:9b334a45a8ff | 121 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
bogdanm | 0:9b334a45a8ff | 122 | * |
bogdanm | 0:9b334a45a8ff | 123 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 124 | */ |
bogdanm | 0:9b334a45a8ff | 125 | |
bogdanm | 0:9b334a45a8ff | 126 | /* Includes ------------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 127 | #include "stm32l4xx_hal.h" |
bogdanm | 0:9b334a45a8ff | 128 | |
bogdanm | 0:9b334a45a8ff | 129 | /** @addtogroup STM32L4xx_HAL_Driver |
bogdanm | 0:9b334a45a8ff | 130 | * @{ |
bogdanm | 0:9b334a45a8ff | 131 | */ |
bogdanm | 0:9b334a45a8ff | 132 | |
bogdanm | 0:9b334a45a8ff | 133 | /** @defgroup LPTIM LPTIM |
bogdanm | 0:9b334a45a8ff | 134 | * @brief LPTIM HAL module driver. |
bogdanm | 0:9b334a45a8ff | 135 | * @{ |
bogdanm | 0:9b334a45a8ff | 136 | */ |
bogdanm | 0:9b334a45a8ff | 137 | |
bogdanm | 0:9b334a45a8ff | 138 | #ifdef HAL_LPTIM_MODULE_ENABLED |
bogdanm | 0:9b334a45a8ff | 139 | /* Private typedef -----------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 140 | /* Private define ------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 141 | /* Private macro -------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 142 | /* Private variables ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 143 | /* Private function prototypes -----------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 144 | /* Exported functions --------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 145 | |
bogdanm | 0:9b334a45a8ff | 146 | /** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions |
bogdanm | 0:9b334a45a8ff | 147 | * @{ |
bogdanm | 0:9b334a45a8ff | 148 | */ |
bogdanm | 0:9b334a45a8ff | 149 | |
bogdanm | 0:9b334a45a8ff | 150 | /** @defgroup LPTIM_Group1 Initialization/de-initialization functions |
bogdanm | 0:9b334a45a8ff | 151 | * @brief Initialization and Configuration functions. |
bogdanm | 0:9b334a45a8ff | 152 | * |
bogdanm | 0:9b334a45a8ff | 153 | @verbatim |
bogdanm | 0:9b334a45a8ff | 154 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 155 | ##### Initialization and de-initialization functions ##### |
bogdanm | 0:9b334a45a8ff | 156 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 157 | [..] This section provides functions allowing to: |
bogdanm | 0:9b334a45a8ff | 158 | (+) Initialize the LPTIM according to the specified parameters in the |
bogdanm | 0:9b334a45a8ff | 159 | LPTIM_InitTypeDef and initialize the associated handle. |
bogdanm | 0:9b334a45a8ff | 160 | (+) DeInitialize the LPTIM peripheral. |
bogdanm | 0:9b334a45a8ff | 161 | (+) Initialize the LPTIM MSP. |
bogdanm | 0:9b334a45a8ff | 162 | (+) DeInitialize the LPTIM MSP. |
bogdanm | 0:9b334a45a8ff | 163 | |
bogdanm | 0:9b334a45a8ff | 164 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 165 | * @{ |
bogdanm | 0:9b334a45a8ff | 166 | */ |
bogdanm | 0:9b334a45a8ff | 167 | |
bogdanm | 0:9b334a45a8ff | 168 | /** |
bogdanm | 0:9b334a45a8ff | 169 | * @brief Initialize the LPTIM according to the specified parameters in the |
bogdanm | 0:9b334a45a8ff | 170 | * LPTIM_InitTypeDef and initialize the associated handle. |
bogdanm | 0:9b334a45a8ff | 171 | * @param hlptim: LPTIM handle |
bogdanm | 0:9b334a45a8ff | 172 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 173 | */ |
bogdanm | 0:9b334a45a8ff | 174 | HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 175 | { |
bogdanm | 0:9b334a45a8ff | 176 | uint32_t tmpcfgr = 0; |
bogdanm | 0:9b334a45a8ff | 177 | |
bogdanm | 0:9b334a45a8ff | 178 | /* Check the LPTIM handle allocation */ |
bogdanm | 0:9b334a45a8ff | 179 | if(hlptim == NULL) |
bogdanm | 0:9b334a45a8ff | 180 | { |
bogdanm | 0:9b334a45a8ff | 181 | return HAL_ERROR; |
bogdanm | 0:9b334a45a8ff | 182 | } |
bogdanm | 0:9b334a45a8ff | 183 | |
bogdanm | 0:9b334a45a8ff | 184 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 185 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 186 | |
bogdanm | 0:9b334a45a8ff | 187 | assert_param(IS_LPTIM_CLOCK_SOURCE(hlptim->Init.Clock.Source)); |
bogdanm | 0:9b334a45a8ff | 188 | assert_param(IS_LPTIM_CLOCK_PRESCALER(hlptim->Init.Clock.Prescaler)); |
bogdanm | 0:9b334a45a8ff | 189 | if ((hlptim->Init.Clock.Source) == LPTIM_CLOCKSOURCE_ULPTIM) |
bogdanm | 0:9b334a45a8ff | 190 | { |
bogdanm | 0:9b334a45a8ff | 191 | assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity)); |
bogdanm | 0:9b334a45a8ff | 192 | assert_param(IS_LPTIM_CLOCK_SAMPLE_TIME(hlptim->Init.UltraLowPowerClock.SampleTime)); |
bogdanm | 0:9b334a45a8ff | 193 | } |
bogdanm | 0:9b334a45a8ff | 194 | assert_param(IS_LPTIM_TRG_SOURCE(hlptim->Init.Trigger.Source)); |
bogdanm | 0:9b334a45a8ff | 195 | if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE) |
bogdanm | 0:9b334a45a8ff | 196 | { |
bogdanm | 0:9b334a45a8ff | 197 | assert_param(IS_LPTIM_TRIG_SAMPLE_TIME(hlptim->Init.Trigger.SampleTime)); |
bogdanm | 0:9b334a45a8ff | 198 | assert_param(IS_LPTIM_EXT_TRG_POLARITY(hlptim->Init.Trigger.ActiveEdge)); |
bogdanm | 0:9b334a45a8ff | 199 | } |
bogdanm | 0:9b334a45a8ff | 200 | assert_param(IS_LPTIM_OUTPUT_POLARITY(hlptim->Init.OutputPolarity)); |
bogdanm | 0:9b334a45a8ff | 201 | assert_param(IS_LPTIM_UPDATE_MODE(hlptim->Init.UpdateMode)); |
bogdanm | 0:9b334a45a8ff | 202 | assert_param(IS_LPTIM_COUNTER_SOURCE(hlptim->Init.CounterSource)); |
bogdanm | 0:9b334a45a8ff | 203 | |
bogdanm | 0:9b334a45a8ff | 204 | if(hlptim->State == HAL_LPTIM_STATE_RESET) |
bogdanm | 0:9b334a45a8ff | 205 | { |
bogdanm | 0:9b334a45a8ff | 206 | /* Allocate lock resource and initialize it */ |
bogdanm | 0:9b334a45a8ff | 207 | hlptim->Lock = HAL_UNLOCKED; |
bogdanm | 0:9b334a45a8ff | 208 | |
bogdanm | 0:9b334a45a8ff | 209 | /* Init the low level hardware */ |
bogdanm | 0:9b334a45a8ff | 210 | HAL_LPTIM_MspInit(hlptim); |
bogdanm | 0:9b334a45a8ff | 211 | } |
bogdanm | 0:9b334a45a8ff | 212 | |
bogdanm | 0:9b334a45a8ff | 213 | /* Change the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 214 | hlptim->State = HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 215 | |
bogdanm | 0:9b334a45a8ff | 216 | /* Get the LPTIMx CFGR value */ |
bogdanm | 0:9b334a45a8ff | 217 | tmpcfgr = hlptim->Instance->CFGR; |
bogdanm | 0:9b334a45a8ff | 218 | |
bogdanm | 0:9b334a45a8ff | 219 | if ((hlptim->Init.Clock.Source) == LPTIM_CLOCKSOURCE_ULPTIM) |
bogdanm | 0:9b334a45a8ff | 220 | { |
bogdanm | 0:9b334a45a8ff | 221 | tmpcfgr &= (uint32_t)(~(LPTIM_CFGR_CKPOL | LPTIM_CFGR_CKFLT)); |
bogdanm | 0:9b334a45a8ff | 222 | } |
bogdanm | 0:9b334a45a8ff | 223 | if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE) |
bogdanm | 0:9b334a45a8ff | 224 | { |
bogdanm | 0:9b334a45a8ff | 225 | tmpcfgr &= (uint32_t)(~ (LPTIM_CFGR_TRGFLT | LPTIM_CFGR_TRIGSEL)); |
bogdanm | 0:9b334a45a8ff | 226 | } |
bogdanm | 0:9b334a45a8ff | 227 | |
bogdanm | 0:9b334a45a8ff | 228 | /* Clear CKSEL, PRESC, TRIGEN, TRGFLT, WAVPOL, PRELOAD & COUNTMODE bits */ |
bogdanm | 0:9b334a45a8ff | 229 | tmpcfgr &= (uint32_t)(~(LPTIM_CFGR_CKSEL | LPTIM_CFGR_TRIGEN | LPTIM_CFGR_PRELOAD | |
bogdanm | 0:9b334a45a8ff | 230 | LPTIM_CFGR_WAVPOL | LPTIM_CFGR_PRESC | LPTIM_CFGR_COUNTMODE )); |
bogdanm | 0:9b334a45a8ff | 231 | |
bogdanm | 0:9b334a45a8ff | 232 | /* Set initialization parameters */ |
bogdanm | 0:9b334a45a8ff | 233 | tmpcfgr |= (hlptim->Init.Clock.Source | |
bogdanm | 0:9b334a45a8ff | 234 | hlptim->Init.Clock.Prescaler | |
bogdanm | 0:9b334a45a8ff | 235 | hlptim->Init.OutputPolarity | |
bogdanm | 0:9b334a45a8ff | 236 | hlptim->Init.UpdateMode | |
bogdanm | 0:9b334a45a8ff | 237 | hlptim->Init.CounterSource); |
bogdanm | 0:9b334a45a8ff | 238 | |
bogdanm | 0:9b334a45a8ff | 239 | if ((hlptim->Init.Clock.Source) == LPTIM_CLOCKSOURCE_ULPTIM) |
bogdanm | 0:9b334a45a8ff | 240 | { |
bogdanm | 0:9b334a45a8ff | 241 | tmpcfgr |= (hlptim->Init.UltraLowPowerClock.Polarity | |
bogdanm | 0:9b334a45a8ff | 242 | hlptim->Init.UltraLowPowerClock.SampleTime); |
bogdanm | 0:9b334a45a8ff | 243 | } |
bogdanm | 0:9b334a45a8ff | 244 | |
bogdanm | 0:9b334a45a8ff | 245 | if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE) |
bogdanm | 0:9b334a45a8ff | 246 | { |
bogdanm | 0:9b334a45a8ff | 247 | /* Enable External trigger and set the trigger source */ |
bogdanm | 0:9b334a45a8ff | 248 | tmpcfgr |= (hlptim->Init.Trigger.Source | |
bogdanm | 0:9b334a45a8ff | 249 | hlptim->Init.Trigger.ActiveEdge | |
bogdanm | 0:9b334a45a8ff | 250 | hlptim->Init.Trigger.SampleTime); |
bogdanm | 0:9b334a45a8ff | 251 | } |
bogdanm | 0:9b334a45a8ff | 252 | |
bogdanm | 0:9b334a45a8ff | 253 | /* Write to LPTIMx CFGR */ |
bogdanm | 0:9b334a45a8ff | 254 | hlptim->Instance->CFGR = tmpcfgr; |
bogdanm | 0:9b334a45a8ff | 255 | |
bogdanm | 0:9b334a45a8ff | 256 | /* Configure LPTIM input sources */ |
bogdanm | 0:9b334a45a8ff | 257 | if(hlptim->Instance == LPTIM1) |
bogdanm | 0:9b334a45a8ff | 258 | { |
bogdanm | 0:9b334a45a8ff | 259 | /* Check LPTIM1 Input1 and Input2 sources */ |
bogdanm | 0:9b334a45a8ff | 260 | assert_param(IS_LPTIM_INPUT1_SOURCE(hlptim->Instance,hlptim->Init.Input1Source)); |
bogdanm | 0:9b334a45a8ff | 261 | assert_param(IS_LPTIM_INPUT2_SOURCE(hlptim->Instance,hlptim->Init.Input2Source)); |
bogdanm | 0:9b334a45a8ff | 262 | |
bogdanm | 0:9b334a45a8ff | 263 | /* Configure LPTIM1 Input1 and Input2 sources */ |
bogdanm | 0:9b334a45a8ff | 264 | hlptim->Instance->OR = (hlptim->Init.Input1Source | hlptim->Init.Input2Source); |
bogdanm | 0:9b334a45a8ff | 265 | } |
bogdanm | 0:9b334a45a8ff | 266 | else |
bogdanm | 0:9b334a45a8ff | 267 | { |
bogdanm | 0:9b334a45a8ff | 268 | /* Check LPTIM2 Input1 source */ |
bogdanm | 0:9b334a45a8ff | 269 | assert_param(IS_LPTIM_INPUT1_SOURCE(hlptim->Instance,hlptim->Init.Input1Source)); |
bogdanm | 0:9b334a45a8ff | 270 | |
bogdanm | 0:9b334a45a8ff | 271 | /* Configure LPTIM2 Input1 source */ |
bogdanm | 0:9b334a45a8ff | 272 | hlptim->Instance->OR = hlptim->Init.Input1Source; |
bogdanm | 0:9b334a45a8ff | 273 | } |
bogdanm | 0:9b334a45a8ff | 274 | |
bogdanm | 0:9b334a45a8ff | 275 | /* Change the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 276 | hlptim->State = HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 277 | |
bogdanm | 0:9b334a45a8ff | 278 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 279 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 280 | } |
bogdanm | 0:9b334a45a8ff | 281 | |
bogdanm | 0:9b334a45a8ff | 282 | /** |
bogdanm | 0:9b334a45a8ff | 283 | * @brief DeInitialize the LPTIM peripheral. |
bogdanm | 0:9b334a45a8ff | 284 | * @param hlptim: LPTIM handle |
bogdanm | 0:9b334a45a8ff | 285 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 286 | */ |
bogdanm | 0:9b334a45a8ff | 287 | HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 288 | { |
bogdanm | 0:9b334a45a8ff | 289 | /* Check the LPTIM handle allocation */ |
bogdanm | 0:9b334a45a8ff | 290 | if(hlptim == NULL) |
bogdanm | 0:9b334a45a8ff | 291 | { |
bogdanm | 0:9b334a45a8ff | 292 | return HAL_ERROR; |
bogdanm | 0:9b334a45a8ff | 293 | } |
bogdanm | 0:9b334a45a8ff | 294 | |
bogdanm | 0:9b334a45a8ff | 295 | /* Change the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 296 | hlptim->State = HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 297 | |
bogdanm | 0:9b334a45a8ff | 298 | /* Disable the LPTIM Peripheral Clock */ |
bogdanm | 0:9b334a45a8ff | 299 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 300 | |
bogdanm | 0:9b334a45a8ff | 301 | /* DeInit the low level hardware: CLOCK, NVIC.*/ |
bogdanm | 0:9b334a45a8ff | 302 | HAL_LPTIM_MspDeInit(hlptim); |
bogdanm | 0:9b334a45a8ff | 303 | |
bogdanm | 0:9b334a45a8ff | 304 | /* Change the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 305 | hlptim->State = HAL_LPTIM_STATE_RESET; |
bogdanm | 0:9b334a45a8ff | 306 | |
bogdanm | 0:9b334a45a8ff | 307 | /* Release Lock */ |
bogdanm | 0:9b334a45a8ff | 308 | __HAL_UNLOCK(hlptim); |
bogdanm | 0:9b334a45a8ff | 309 | |
bogdanm | 0:9b334a45a8ff | 310 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 311 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 312 | } |
bogdanm | 0:9b334a45a8ff | 313 | |
bogdanm | 0:9b334a45a8ff | 314 | /** |
bogdanm | 0:9b334a45a8ff | 315 | * @brief Initialize the LPTIM MSP. |
bogdanm | 0:9b334a45a8ff | 316 | * @param hlptim: LPTIM handle |
bogdanm | 0:9b334a45a8ff | 317 | * @retval None |
bogdanm | 0:9b334a45a8ff | 318 | */ |
bogdanm | 0:9b334a45a8ff | 319 | __weak void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 320 | { |
bogdanm | 0:9b334a45a8ff | 321 | /* NOTE : This function should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 322 | the HAL_LPTIM_MspInit could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 323 | */ |
bogdanm | 0:9b334a45a8ff | 324 | } |
bogdanm | 0:9b334a45a8ff | 325 | |
bogdanm | 0:9b334a45a8ff | 326 | /** |
bogdanm | 0:9b334a45a8ff | 327 | * @brief DeInitialize LPTIM MSP. |
bogdanm | 0:9b334a45a8ff | 328 | * @param hlptim: LPTIM handle |
bogdanm | 0:9b334a45a8ff | 329 | * @retval None |
bogdanm | 0:9b334a45a8ff | 330 | */ |
bogdanm | 0:9b334a45a8ff | 331 | __weak void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 332 | { |
bogdanm | 0:9b334a45a8ff | 333 | /* NOTE : This function should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 334 | the HAL_LPTIM_MspDeInit could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 335 | */ |
bogdanm | 0:9b334a45a8ff | 336 | } |
bogdanm | 0:9b334a45a8ff | 337 | |
bogdanm | 0:9b334a45a8ff | 338 | /** |
bogdanm | 0:9b334a45a8ff | 339 | * @} |
bogdanm | 0:9b334a45a8ff | 340 | */ |
bogdanm | 0:9b334a45a8ff | 341 | |
bogdanm | 0:9b334a45a8ff | 342 | /** @defgroup LPTIM_Group2 LPTIM Start-Stop operation functions |
bogdanm | 0:9b334a45a8ff | 343 | * @brief Start-Stop operation functions. |
bogdanm | 0:9b334a45a8ff | 344 | * |
bogdanm | 0:9b334a45a8ff | 345 | @verbatim |
bogdanm | 0:9b334a45a8ff | 346 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 347 | ##### LPTIM Start Stop operation functions ##### |
bogdanm | 0:9b334a45a8ff | 348 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 349 | [..] This section provides functions allowing to: |
bogdanm | 0:9b334a45a8ff | 350 | (+) Start the PWM mode. |
bogdanm | 0:9b334a45a8ff | 351 | (+) Stop the PWM mode. |
bogdanm | 0:9b334a45a8ff | 352 | (+) Start the One pulse mode. |
bogdanm | 0:9b334a45a8ff | 353 | (+) Stop the One pulse mode. |
bogdanm | 0:9b334a45a8ff | 354 | (+) Start the Set once mode. |
bogdanm | 0:9b334a45a8ff | 355 | (+) Stop the Set once mode. |
bogdanm | 0:9b334a45a8ff | 356 | (+) Start the Encoder mode. |
bogdanm | 0:9b334a45a8ff | 357 | (+) Stop the Encoder mode. |
bogdanm | 0:9b334a45a8ff | 358 | (+) Start the Timeout mode. |
bogdanm | 0:9b334a45a8ff | 359 | (+) Stop the Timeout mode. |
bogdanm | 0:9b334a45a8ff | 360 | (+) Start the Counter mode. |
bogdanm | 0:9b334a45a8ff | 361 | (+) Stop the Counter mode. |
bogdanm | 0:9b334a45a8ff | 362 | |
bogdanm | 0:9b334a45a8ff | 363 | |
bogdanm | 0:9b334a45a8ff | 364 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 365 | * @{ |
bogdanm | 0:9b334a45a8ff | 366 | */ |
bogdanm | 0:9b334a45a8ff | 367 | |
bogdanm | 0:9b334a45a8ff | 368 | /** |
bogdanm | 0:9b334a45a8ff | 369 | * @brief Start the LPTIM PWM generation. |
bogdanm | 0:9b334a45a8ff | 370 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 371 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 372 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 373 | * @param Pulse : Specifies the compare value. |
bogdanm | 0:9b334a45a8ff | 374 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 375 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 376 | */ |
bogdanm | 0:9b334a45a8ff | 377 | HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse) |
bogdanm | 0:9b334a45a8ff | 378 | { |
bogdanm | 0:9b334a45a8ff | 379 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 380 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 381 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 382 | assert_param(IS_LPTIM_PULSE(Pulse)); |
bogdanm | 0:9b334a45a8ff | 383 | |
bogdanm | 0:9b334a45a8ff | 384 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 385 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 386 | |
bogdanm | 0:9b334a45a8ff | 387 | /* Reset WAVE bit to set PWM mode */ |
bogdanm | 0:9b334a45a8ff | 388 | hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE; |
bogdanm | 0:9b334a45a8ff | 389 | |
bogdanm | 0:9b334a45a8ff | 390 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 391 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 392 | |
bogdanm | 0:9b334a45a8ff | 393 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 394 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 395 | |
bogdanm | 0:9b334a45a8ff | 396 | /* Load the pulse value in the compare register */ |
bogdanm | 0:9b334a45a8ff | 397 | __HAL_LPTIM_COMPARE_SET(hlptim, Pulse); |
bogdanm | 0:9b334a45a8ff | 398 | |
bogdanm | 0:9b334a45a8ff | 399 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 400 | __HAL_LPTIM_START_CONTINUOUS(hlptim); |
bogdanm | 0:9b334a45a8ff | 401 | |
bogdanm | 0:9b334a45a8ff | 402 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 403 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 404 | |
bogdanm | 0:9b334a45a8ff | 405 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 406 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 407 | } |
bogdanm | 0:9b334a45a8ff | 408 | |
bogdanm | 0:9b334a45a8ff | 409 | /** |
bogdanm | 0:9b334a45a8ff | 410 | * @brief Stop the LPTIM PWM generation. |
bogdanm | 0:9b334a45a8ff | 411 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 412 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 413 | */ |
bogdanm | 0:9b334a45a8ff | 414 | HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 415 | { |
bogdanm | 0:9b334a45a8ff | 416 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 417 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 418 | |
bogdanm | 0:9b334a45a8ff | 419 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 420 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 421 | |
bogdanm | 0:9b334a45a8ff | 422 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 423 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 424 | |
bogdanm | 0:9b334a45a8ff | 425 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 426 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 427 | |
bogdanm | 0:9b334a45a8ff | 428 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 429 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 430 | } |
bogdanm | 0:9b334a45a8ff | 431 | |
bogdanm | 0:9b334a45a8ff | 432 | /** |
bogdanm | 0:9b334a45a8ff | 433 | * @brief Start the LPTIM PWM generation in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 434 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 435 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 436 | * This parameter must be a value between 0x0000 and 0xFFFF |
bogdanm | 0:9b334a45a8ff | 437 | * @param Pulse : Specifies the compare value. |
bogdanm | 0:9b334a45a8ff | 438 | * This parameter must be a value between 0x0000 and 0xFFFF |
bogdanm | 0:9b334a45a8ff | 439 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 440 | */ |
bogdanm | 0:9b334a45a8ff | 441 | HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse) |
bogdanm | 0:9b334a45a8ff | 442 | { |
bogdanm | 0:9b334a45a8ff | 443 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 444 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 445 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 446 | assert_param(IS_LPTIM_PULSE(Pulse)); |
bogdanm | 0:9b334a45a8ff | 447 | |
bogdanm | 0:9b334a45a8ff | 448 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 449 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 450 | |
bogdanm | 0:9b334a45a8ff | 451 | /* Reset WAVE bit to set PWM mode */ |
bogdanm | 0:9b334a45a8ff | 452 | hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE; |
bogdanm | 0:9b334a45a8ff | 453 | |
bogdanm | 0:9b334a45a8ff | 454 | /* Enable Autoreload write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 455 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK); |
bogdanm | 0:9b334a45a8ff | 456 | |
bogdanm | 0:9b334a45a8ff | 457 | /* Enable Compare write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 458 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK); |
bogdanm | 0:9b334a45a8ff | 459 | |
bogdanm | 0:9b334a45a8ff | 460 | /* Enable Autoreload match interrupt */ |
bogdanm | 0:9b334a45a8ff | 461 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM); |
bogdanm | 0:9b334a45a8ff | 462 | |
bogdanm | 0:9b334a45a8ff | 463 | /* Enable Compare match interrupt */ |
bogdanm | 0:9b334a45a8ff | 464 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM); |
bogdanm | 0:9b334a45a8ff | 465 | |
bogdanm | 0:9b334a45a8ff | 466 | /* If external trigger source is used, then enable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 467 | if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE) |
bogdanm | 0:9b334a45a8ff | 468 | { |
bogdanm | 0:9b334a45a8ff | 469 | /* Enable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 470 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG); |
bogdanm | 0:9b334a45a8ff | 471 | } |
bogdanm | 0:9b334a45a8ff | 472 | |
bogdanm | 0:9b334a45a8ff | 473 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 474 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 475 | |
bogdanm | 0:9b334a45a8ff | 476 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 477 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 478 | |
bogdanm | 0:9b334a45a8ff | 479 | /* Load the pulse value in the compare register */ |
bogdanm | 0:9b334a45a8ff | 480 | __HAL_LPTIM_COMPARE_SET(hlptim, Pulse); |
bogdanm | 0:9b334a45a8ff | 481 | |
bogdanm | 0:9b334a45a8ff | 482 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 483 | __HAL_LPTIM_START_CONTINUOUS(hlptim); |
bogdanm | 0:9b334a45a8ff | 484 | |
bogdanm | 0:9b334a45a8ff | 485 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 486 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 487 | |
bogdanm | 0:9b334a45a8ff | 488 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 489 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 490 | } |
bogdanm | 0:9b334a45a8ff | 491 | |
bogdanm | 0:9b334a45a8ff | 492 | /** |
bogdanm | 0:9b334a45a8ff | 493 | * @brief Stop the LPTIM PWM generation in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 494 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 495 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 496 | */ |
bogdanm | 0:9b334a45a8ff | 497 | HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 498 | { |
bogdanm | 0:9b334a45a8ff | 499 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 500 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 501 | |
bogdanm | 0:9b334a45a8ff | 502 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 503 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 504 | |
bogdanm | 0:9b334a45a8ff | 505 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 506 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 507 | |
bogdanm | 0:9b334a45a8ff | 508 | /* Disable Autoreload write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 509 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK); |
bogdanm | 0:9b334a45a8ff | 510 | |
bogdanm | 0:9b334a45a8ff | 511 | /* Disable Compare write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 512 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK); |
bogdanm | 0:9b334a45a8ff | 513 | |
bogdanm | 0:9b334a45a8ff | 514 | /* Disable Autoreload match interrupt */ |
bogdanm | 0:9b334a45a8ff | 515 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM); |
bogdanm | 0:9b334a45a8ff | 516 | |
bogdanm | 0:9b334a45a8ff | 517 | /* Disable Compare match interrupt */ |
bogdanm | 0:9b334a45a8ff | 518 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM); |
bogdanm | 0:9b334a45a8ff | 519 | |
bogdanm | 0:9b334a45a8ff | 520 | /* If external trigger source is used, then disable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 521 | if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE) |
bogdanm | 0:9b334a45a8ff | 522 | { |
bogdanm | 0:9b334a45a8ff | 523 | /* Disable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 524 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG); |
bogdanm | 0:9b334a45a8ff | 525 | } |
bogdanm | 0:9b334a45a8ff | 526 | |
bogdanm | 0:9b334a45a8ff | 527 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 528 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 529 | |
bogdanm | 0:9b334a45a8ff | 530 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 531 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 532 | } |
bogdanm | 0:9b334a45a8ff | 533 | |
bogdanm | 0:9b334a45a8ff | 534 | /** |
bogdanm | 0:9b334a45a8ff | 535 | * @brief Start the LPTIM One pulse generation. |
bogdanm | 0:9b334a45a8ff | 536 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 537 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 538 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 539 | * @param Pulse : Specifies the compare value. |
bogdanm | 0:9b334a45a8ff | 540 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 541 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 542 | */ |
bogdanm | 0:9b334a45a8ff | 543 | HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse) |
bogdanm | 0:9b334a45a8ff | 544 | { |
bogdanm | 0:9b334a45a8ff | 545 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 546 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 547 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 548 | assert_param(IS_LPTIM_PULSE(Pulse)); |
bogdanm | 0:9b334a45a8ff | 549 | |
bogdanm | 0:9b334a45a8ff | 550 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 551 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 552 | |
bogdanm | 0:9b334a45a8ff | 553 | /* Reset WAVE bit to set one pulse mode */ |
bogdanm | 0:9b334a45a8ff | 554 | hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE; |
bogdanm | 0:9b334a45a8ff | 555 | |
bogdanm | 0:9b334a45a8ff | 556 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 557 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 558 | |
bogdanm | 0:9b334a45a8ff | 559 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 560 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 561 | |
bogdanm | 0:9b334a45a8ff | 562 | /* Load the pulse value in the compare register */ |
bogdanm | 0:9b334a45a8ff | 563 | __HAL_LPTIM_COMPARE_SET(hlptim, Pulse); |
bogdanm | 0:9b334a45a8ff | 564 | |
bogdanm | 0:9b334a45a8ff | 565 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 566 | __HAL_LPTIM_START_SINGLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 567 | |
bogdanm | 0:9b334a45a8ff | 568 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 569 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 570 | |
bogdanm | 0:9b334a45a8ff | 571 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 572 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 573 | } |
bogdanm | 0:9b334a45a8ff | 574 | |
bogdanm | 0:9b334a45a8ff | 575 | /** |
bogdanm | 0:9b334a45a8ff | 576 | * @brief Stop the LPTIM One pulse generation. |
bogdanm | 0:9b334a45a8ff | 577 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 578 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 579 | */ |
bogdanm | 0:9b334a45a8ff | 580 | HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 581 | { |
bogdanm | 0:9b334a45a8ff | 582 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 583 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 584 | |
bogdanm | 0:9b334a45a8ff | 585 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 586 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 587 | |
bogdanm | 0:9b334a45a8ff | 588 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 589 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 590 | |
bogdanm | 0:9b334a45a8ff | 591 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 592 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 593 | |
bogdanm | 0:9b334a45a8ff | 594 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 595 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 596 | } |
bogdanm | 0:9b334a45a8ff | 597 | |
bogdanm | 0:9b334a45a8ff | 598 | /** |
bogdanm | 0:9b334a45a8ff | 599 | * @brief Start the LPTIM One pulse generation in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 600 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 601 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 602 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 603 | * @param Pulse : Specifies the compare value. |
bogdanm | 0:9b334a45a8ff | 604 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 605 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 606 | */ |
bogdanm | 0:9b334a45a8ff | 607 | HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse) |
bogdanm | 0:9b334a45a8ff | 608 | { |
bogdanm | 0:9b334a45a8ff | 609 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 610 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 611 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 612 | assert_param(IS_LPTIM_PULSE(Pulse)); |
bogdanm | 0:9b334a45a8ff | 613 | |
bogdanm | 0:9b334a45a8ff | 614 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 615 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 616 | |
bogdanm | 0:9b334a45a8ff | 617 | /* Reset WAVE bit to set one pulse mode */ |
bogdanm | 0:9b334a45a8ff | 618 | hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE; |
bogdanm | 0:9b334a45a8ff | 619 | |
bogdanm | 0:9b334a45a8ff | 620 | /* Enable Autoreload write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 621 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK); |
bogdanm | 0:9b334a45a8ff | 622 | |
bogdanm | 0:9b334a45a8ff | 623 | /* Enable Compare write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 624 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK); |
bogdanm | 0:9b334a45a8ff | 625 | |
bogdanm | 0:9b334a45a8ff | 626 | /* Enable Autoreload match interrupt */ |
bogdanm | 0:9b334a45a8ff | 627 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM); |
bogdanm | 0:9b334a45a8ff | 628 | |
bogdanm | 0:9b334a45a8ff | 629 | /* Enable Compare match interrupt */ |
bogdanm | 0:9b334a45a8ff | 630 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM); |
bogdanm | 0:9b334a45a8ff | 631 | |
bogdanm | 0:9b334a45a8ff | 632 | /* If external trigger source is used, then enable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 633 | if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE) |
bogdanm | 0:9b334a45a8ff | 634 | { |
bogdanm | 0:9b334a45a8ff | 635 | /* Enable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 636 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG); |
bogdanm | 0:9b334a45a8ff | 637 | } |
bogdanm | 0:9b334a45a8ff | 638 | |
bogdanm | 0:9b334a45a8ff | 639 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 640 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 641 | |
bogdanm | 0:9b334a45a8ff | 642 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 643 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 644 | |
bogdanm | 0:9b334a45a8ff | 645 | /* Load the pulse value in the compare register */ |
bogdanm | 0:9b334a45a8ff | 646 | __HAL_LPTIM_COMPARE_SET(hlptim, Pulse); |
bogdanm | 0:9b334a45a8ff | 647 | |
bogdanm | 0:9b334a45a8ff | 648 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 649 | __HAL_LPTIM_START_SINGLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 650 | |
bogdanm | 0:9b334a45a8ff | 651 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 652 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 653 | |
bogdanm | 0:9b334a45a8ff | 654 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 655 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 656 | } |
bogdanm | 0:9b334a45a8ff | 657 | |
bogdanm | 0:9b334a45a8ff | 658 | /** |
bogdanm | 0:9b334a45a8ff | 659 | * @brief Stop the LPTIM One pulse generation in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 660 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 661 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 662 | */ |
bogdanm | 0:9b334a45a8ff | 663 | HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 664 | { |
bogdanm | 0:9b334a45a8ff | 665 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 666 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 667 | |
bogdanm | 0:9b334a45a8ff | 668 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 669 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 670 | |
bogdanm | 0:9b334a45a8ff | 671 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 672 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 673 | |
bogdanm | 0:9b334a45a8ff | 674 | /* Disable Autoreload write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 675 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK); |
bogdanm | 0:9b334a45a8ff | 676 | |
bogdanm | 0:9b334a45a8ff | 677 | /* Disable Compare write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 678 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK); |
bogdanm | 0:9b334a45a8ff | 679 | |
bogdanm | 0:9b334a45a8ff | 680 | /* Disable Autoreload match interrupt */ |
bogdanm | 0:9b334a45a8ff | 681 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM); |
bogdanm | 0:9b334a45a8ff | 682 | |
bogdanm | 0:9b334a45a8ff | 683 | /* Disable Compare match interrupt */ |
bogdanm | 0:9b334a45a8ff | 684 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM); |
bogdanm | 0:9b334a45a8ff | 685 | |
bogdanm | 0:9b334a45a8ff | 686 | /* If external trigger source is used, then disable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 687 | if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE) |
bogdanm | 0:9b334a45a8ff | 688 | { |
bogdanm | 0:9b334a45a8ff | 689 | /* Disable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 690 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG); |
bogdanm | 0:9b334a45a8ff | 691 | } |
bogdanm | 0:9b334a45a8ff | 692 | |
bogdanm | 0:9b334a45a8ff | 693 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 694 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 695 | |
bogdanm | 0:9b334a45a8ff | 696 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 697 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 698 | } |
bogdanm | 0:9b334a45a8ff | 699 | |
bogdanm | 0:9b334a45a8ff | 700 | /** |
bogdanm | 0:9b334a45a8ff | 701 | * @brief Start the LPTIM in Set once mode. |
bogdanm | 0:9b334a45a8ff | 702 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 703 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 704 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 705 | * @param Pulse : Specifies the compare value. |
bogdanm | 0:9b334a45a8ff | 706 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 707 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 708 | */ |
bogdanm | 0:9b334a45a8ff | 709 | HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse) |
bogdanm | 0:9b334a45a8ff | 710 | { |
bogdanm | 0:9b334a45a8ff | 711 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 712 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 713 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 714 | assert_param(IS_LPTIM_PULSE(Pulse)); |
bogdanm | 0:9b334a45a8ff | 715 | |
bogdanm | 0:9b334a45a8ff | 716 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 717 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 718 | |
bogdanm | 0:9b334a45a8ff | 719 | /* Set WAVE bit to enable the set once mode */ |
bogdanm | 0:9b334a45a8ff | 720 | hlptim->Instance->CFGR |= LPTIM_CFGR_WAVE; |
bogdanm | 0:9b334a45a8ff | 721 | |
bogdanm | 0:9b334a45a8ff | 722 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 723 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 724 | |
bogdanm | 0:9b334a45a8ff | 725 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 726 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 727 | |
bogdanm | 0:9b334a45a8ff | 728 | /* Load the pulse value in the compare register */ |
bogdanm | 0:9b334a45a8ff | 729 | __HAL_LPTIM_COMPARE_SET(hlptim, Pulse); |
bogdanm | 0:9b334a45a8ff | 730 | |
bogdanm | 0:9b334a45a8ff | 731 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 732 | __HAL_LPTIM_START_SINGLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 733 | |
bogdanm | 0:9b334a45a8ff | 734 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 735 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 736 | |
bogdanm | 0:9b334a45a8ff | 737 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 738 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 739 | } |
bogdanm | 0:9b334a45a8ff | 740 | |
bogdanm | 0:9b334a45a8ff | 741 | /** |
bogdanm | 0:9b334a45a8ff | 742 | * @brief Stop the LPTIM Set once mode. |
bogdanm | 0:9b334a45a8ff | 743 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 744 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 745 | */ |
bogdanm | 0:9b334a45a8ff | 746 | HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 747 | { |
bogdanm | 0:9b334a45a8ff | 748 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 749 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 750 | |
bogdanm | 0:9b334a45a8ff | 751 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 752 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 753 | |
bogdanm | 0:9b334a45a8ff | 754 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 755 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 756 | |
bogdanm | 0:9b334a45a8ff | 757 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 758 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 759 | |
bogdanm | 0:9b334a45a8ff | 760 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 761 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 762 | } |
bogdanm | 0:9b334a45a8ff | 763 | |
bogdanm | 0:9b334a45a8ff | 764 | /** |
bogdanm | 0:9b334a45a8ff | 765 | * @brief Start the LPTIM Set once mode in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 766 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 767 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 768 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 769 | * @param Pulse : Specifies the compare value. |
bogdanm | 0:9b334a45a8ff | 770 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 771 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 772 | */ |
bogdanm | 0:9b334a45a8ff | 773 | HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse) |
bogdanm | 0:9b334a45a8ff | 774 | { |
bogdanm | 0:9b334a45a8ff | 775 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 776 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 777 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 778 | assert_param(IS_LPTIM_PULSE(Pulse)); |
bogdanm | 0:9b334a45a8ff | 779 | |
bogdanm | 0:9b334a45a8ff | 780 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 781 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 782 | |
bogdanm | 0:9b334a45a8ff | 783 | /* Set WAVE bit to enable the set once mode */ |
bogdanm | 0:9b334a45a8ff | 784 | hlptim->Instance->CFGR |= LPTIM_CFGR_WAVE; |
bogdanm | 0:9b334a45a8ff | 785 | |
bogdanm | 0:9b334a45a8ff | 786 | /* Enable Autoreload write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 787 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK); |
bogdanm | 0:9b334a45a8ff | 788 | |
bogdanm | 0:9b334a45a8ff | 789 | /* Enable Compare write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 790 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK); |
bogdanm | 0:9b334a45a8ff | 791 | |
bogdanm | 0:9b334a45a8ff | 792 | /* Enable Autoreload match interrupt */ |
bogdanm | 0:9b334a45a8ff | 793 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM); |
bogdanm | 0:9b334a45a8ff | 794 | |
bogdanm | 0:9b334a45a8ff | 795 | /* Enable Compare match interrupt */ |
bogdanm | 0:9b334a45a8ff | 796 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM); |
bogdanm | 0:9b334a45a8ff | 797 | |
bogdanm | 0:9b334a45a8ff | 798 | /* If external trigger source is used, then enable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 799 | if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE) |
bogdanm | 0:9b334a45a8ff | 800 | { |
bogdanm | 0:9b334a45a8ff | 801 | /* Enable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 802 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG); |
bogdanm | 0:9b334a45a8ff | 803 | } |
bogdanm | 0:9b334a45a8ff | 804 | |
bogdanm | 0:9b334a45a8ff | 805 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 806 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 807 | |
bogdanm | 0:9b334a45a8ff | 808 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 809 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 810 | |
bogdanm | 0:9b334a45a8ff | 811 | /* Load the pulse value in the compare register */ |
bogdanm | 0:9b334a45a8ff | 812 | __HAL_LPTIM_COMPARE_SET(hlptim, Pulse); |
bogdanm | 0:9b334a45a8ff | 813 | |
bogdanm | 0:9b334a45a8ff | 814 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 815 | __HAL_LPTIM_START_SINGLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 816 | |
bogdanm | 0:9b334a45a8ff | 817 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 818 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 819 | |
bogdanm | 0:9b334a45a8ff | 820 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 821 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 822 | } |
bogdanm | 0:9b334a45a8ff | 823 | |
bogdanm | 0:9b334a45a8ff | 824 | /** |
bogdanm | 0:9b334a45a8ff | 825 | * @brief Stop the LPTIM Set once mode in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 826 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 827 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 828 | */ |
bogdanm | 0:9b334a45a8ff | 829 | HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 830 | { |
bogdanm | 0:9b334a45a8ff | 831 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 832 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 833 | |
bogdanm | 0:9b334a45a8ff | 834 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 835 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 836 | |
bogdanm | 0:9b334a45a8ff | 837 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 838 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 839 | |
bogdanm | 0:9b334a45a8ff | 840 | /* Disable Autoreload write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 841 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK); |
bogdanm | 0:9b334a45a8ff | 842 | |
bogdanm | 0:9b334a45a8ff | 843 | /* Disable Compare write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 844 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK); |
bogdanm | 0:9b334a45a8ff | 845 | |
bogdanm | 0:9b334a45a8ff | 846 | /* Disable Autoreload match interrupt */ |
bogdanm | 0:9b334a45a8ff | 847 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM); |
bogdanm | 0:9b334a45a8ff | 848 | |
bogdanm | 0:9b334a45a8ff | 849 | /* Disable Compare match interrupt */ |
bogdanm | 0:9b334a45a8ff | 850 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM); |
bogdanm | 0:9b334a45a8ff | 851 | |
bogdanm | 0:9b334a45a8ff | 852 | /* If external trigger source is used, then disable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 853 | if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE) |
bogdanm | 0:9b334a45a8ff | 854 | { |
bogdanm | 0:9b334a45a8ff | 855 | /* Disable external trigger interrupt */ |
bogdanm | 0:9b334a45a8ff | 856 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG); |
bogdanm | 0:9b334a45a8ff | 857 | } |
bogdanm | 0:9b334a45a8ff | 858 | |
bogdanm | 0:9b334a45a8ff | 859 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 860 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 861 | |
bogdanm | 0:9b334a45a8ff | 862 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 863 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 864 | } |
bogdanm | 0:9b334a45a8ff | 865 | |
bogdanm | 0:9b334a45a8ff | 866 | /** |
bogdanm | 0:9b334a45a8ff | 867 | * @brief Start the Encoder interface. |
bogdanm | 0:9b334a45a8ff | 868 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 869 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 870 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 871 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 872 | */ |
bogdanm | 0:9b334a45a8ff | 873 | HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period) |
bogdanm | 0:9b334a45a8ff | 874 | { |
bogdanm | 0:9b334a45a8ff | 875 | HAL_StatusTypeDef status = HAL_OK; |
bogdanm | 0:9b334a45a8ff | 876 | uint32_t tmpcfgr; |
bogdanm | 0:9b334a45a8ff | 877 | |
bogdanm | 0:9b334a45a8ff | 878 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 879 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 880 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 881 | assert_param(hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC); |
bogdanm | 0:9b334a45a8ff | 882 | assert_param(hlptim->Init.Clock.Prescaler == LPTIM_PRESCALER_DIV1); |
bogdanm | 0:9b334a45a8ff | 883 | assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity)); |
bogdanm | 0:9b334a45a8ff | 884 | |
bogdanm | 0:9b334a45a8ff | 885 | /* Encoder feature is only available for LPTIM1 instance */ |
bogdanm | 0:9b334a45a8ff | 886 | if (hlptim->Instance == LPTIM1) |
bogdanm | 0:9b334a45a8ff | 887 | { |
bogdanm | 0:9b334a45a8ff | 888 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 889 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 890 | |
bogdanm | 0:9b334a45a8ff | 891 | /* Get the LPTIMx CFGR value */ |
bogdanm | 0:9b334a45a8ff | 892 | tmpcfgr = hlptim->Instance->CFGR; |
bogdanm | 0:9b334a45a8ff | 893 | |
bogdanm | 0:9b334a45a8ff | 894 | /* Clear CKPOL bits */ |
bogdanm | 0:9b334a45a8ff | 895 | tmpcfgr &= (uint32_t)(~LPTIM_CFGR_CKPOL); |
bogdanm | 0:9b334a45a8ff | 896 | |
bogdanm | 0:9b334a45a8ff | 897 | /* Set Input polarity */ |
bogdanm | 0:9b334a45a8ff | 898 | tmpcfgr |= hlptim->Init.UltraLowPowerClock.Polarity; |
bogdanm | 0:9b334a45a8ff | 899 | |
bogdanm | 0:9b334a45a8ff | 900 | /* Write to LPTIMx CFGR */ |
bogdanm | 0:9b334a45a8ff | 901 | hlptim->Instance->CFGR = tmpcfgr; |
bogdanm | 0:9b334a45a8ff | 902 | |
bogdanm | 0:9b334a45a8ff | 903 | /* Set ENC bit to enable the encoder interface */ |
bogdanm | 0:9b334a45a8ff | 904 | hlptim->Instance->CFGR |= LPTIM_CFGR_ENC; |
bogdanm | 0:9b334a45a8ff | 905 | |
bogdanm | 0:9b334a45a8ff | 906 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 907 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 908 | |
bogdanm | 0:9b334a45a8ff | 909 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 910 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 911 | |
bogdanm | 0:9b334a45a8ff | 912 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 913 | __HAL_LPTIM_START_CONTINUOUS(hlptim); |
bogdanm | 0:9b334a45a8ff | 914 | |
bogdanm | 0:9b334a45a8ff | 915 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 916 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 917 | } |
bogdanm | 0:9b334a45a8ff | 918 | else |
bogdanm | 0:9b334a45a8ff | 919 | { |
bogdanm | 0:9b334a45a8ff | 920 | status = HAL_ERROR; |
bogdanm | 0:9b334a45a8ff | 921 | } |
bogdanm | 0:9b334a45a8ff | 922 | |
bogdanm | 0:9b334a45a8ff | 923 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 924 | return status; |
bogdanm | 0:9b334a45a8ff | 925 | } |
bogdanm | 0:9b334a45a8ff | 926 | |
bogdanm | 0:9b334a45a8ff | 927 | /** |
bogdanm | 0:9b334a45a8ff | 928 | * @brief Stop the Encoder interface. |
bogdanm | 0:9b334a45a8ff | 929 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 930 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 931 | */ |
bogdanm | 0:9b334a45a8ff | 932 | HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 933 | { |
bogdanm | 0:9b334a45a8ff | 934 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 935 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 936 | |
bogdanm | 0:9b334a45a8ff | 937 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 938 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 939 | |
bogdanm | 0:9b334a45a8ff | 940 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 941 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 942 | |
bogdanm | 0:9b334a45a8ff | 943 | /* Reset ENC bit to disable the encoder interface */ |
bogdanm | 0:9b334a45a8ff | 944 | hlptim->Instance->CFGR &= ~LPTIM_CFGR_ENC; |
bogdanm | 0:9b334a45a8ff | 945 | |
bogdanm | 0:9b334a45a8ff | 946 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 947 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 948 | |
bogdanm | 0:9b334a45a8ff | 949 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 950 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 951 | } |
bogdanm | 0:9b334a45a8ff | 952 | |
bogdanm | 0:9b334a45a8ff | 953 | /** |
bogdanm | 0:9b334a45a8ff | 954 | * @brief Start the Encoder interface in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 955 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 956 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 957 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 958 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 959 | */ |
bogdanm | 0:9b334a45a8ff | 960 | HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period) |
bogdanm | 0:9b334a45a8ff | 961 | { |
bogdanm | 0:9b334a45a8ff | 962 | HAL_StatusTypeDef status = HAL_OK; |
bogdanm | 0:9b334a45a8ff | 963 | uint32_t tmpcfgr; |
bogdanm | 0:9b334a45a8ff | 964 | |
bogdanm | 0:9b334a45a8ff | 965 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 966 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 967 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 968 | assert_param(hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC); |
bogdanm | 0:9b334a45a8ff | 969 | assert_param(hlptim->Init.Clock.Prescaler == LPTIM_PRESCALER_DIV1); |
bogdanm | 0:9b334a45a8ff | 970 | assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity)); |
bogdanm | 0:9b334a45a8ff | 971 | |
bogdanm | 0:9b334a45a8ff | 972 | /* Encoder feature is only available for LPTIM1 instance */ |
bogdanm | 0:9b334a45a8ff | 973 | if (hlptim->Instance == LPTIM1) |
bogdanm | 0:9b334a45a8ff | 974 | { |
bogdanm | 0:9b334a45a8ff | 975 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 976 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 977 | |
bogdanm | 0:9b334a45a8ff | 978 | /* Configure edge sensitivity for encoder mode */ |
bogdanm | 0:9b334a45a8ff | 979 | /* Get the LPTIMx CFGR value */ |
bogdanm | 0:9b334a45a8ff | 980 | tmpcfgr = hlptim->Instance->CFGR; |
bogdanm | 0:9b334a45a8ff | 981 | |
bogdanm | 0:9b334a45a8ff | 982 | /* Clear CKPOL bits */ |
bogdanm | 0:9b334a45a8ff | 983 | tmpcfgr &= (uint32_t)(~LPTIM_CFGR_CKPOL); |
bogdanm | 0:9b334a45a8ff | 984 | |
bogdanm | 0:9b334a45a8ff | 985 | /* Set Input polarity */ |
bogdanm | 0:9b334a45a8ff | 986 | tmpcfgr |= hlptim->Init.UltraLowPowerClock.Polarity; |
bogdanm | 0:9b334a45a8ff | 987 | |
bogdanm | 0:9b334a45a8ff | 988 | /* Write to LPTIMx CFGR */ |
bogdanm | 0:9b334a45a8ff | 989 | hlptim->Instance->CFGR = tmpcfgr; |
bogdanm | 0:9b334a45a8ff | 990 | |
bogdanm | 0:9b334a45a8ff | 991 | /* Set ENC bit to enable the encoder interface */ |
bogdanm | 0:9b334a45a8ff | 992 | hlptim->Instance->CFGR |= LPTIM_CFGR_ENC; |
bogdanm | 0:9b334a45a8ff | 993 | |
bogdanm | 0:9b334a45a8ff | 994 | /* Enable "switch to down direction" interrupt */ |
bogdanm | 0:9b334a45a8ff | 995 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_DOWN); |
bogdanm | 0:9b334a45a8ff | 996 | |
bogdanm | 0:9b334a45a8ff | 997 | /* Enable "switch to up direction" interrupt */ |
bogdanm | 0:9b334a45a8ff | 998 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_UP); |
bogdanm | 0:9b334a45a8ff | 999 | |
bogdanm | 0:9b334a45a8ff | 1000 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 1001 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 1002 | |
bogdanm | 0:9b334a45a8ff | 1003 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 1004 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 1005 | |
bogdanm | 0:9b334a45a8ff | 1006 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 1007 | __HAL_LPTIM_START_CONTINUOUS(hlptim); |
bogdanm | 0:9b334a45a8ff | 1008 | |
bogdanm | 0:9b334a45a8ff | 1009 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 1010 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 1011 | } |
bogdanm | 0:9b334a45a8ff | 1012 | else |
bogdanm | 0:9b334a45a8ff | 1013 | { |
bogdanm | 0:9b334a45a8ff | 1014 | status = HAL_ERROR; |
bogdanm | 0:9b334a45a8ff | 1015 | } |
bogdanm | 0:9b334a45a8ff | 1016 | |
bogdanm | 0:9b334a45a8ff | 1017 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 1018 | return status; |
bogdanm | 0:9b334a45a8ff | 1019 | } |
bogdanm | 0:9b334a45a8ff | 1020 | |
bogdanm | 0:9b334a45a8ff | 1021 | /** |
bogdanm | 0:9b334a45a8ff | 1022 | * @brief Stop the Encoder interface in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 1023 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1024 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 1025 | */ |
bogdanm | 0:9b334a45a8ff | 1026 | HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1027 | { |
bogdanm | 0:9b334a45a8ff | 1028 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1029 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1030 | |
bogdanm | 0:9b334a45a8ff | 1031 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 1032 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 1033 | |
bogdanm | 0:9b334a45a8ff | 1034 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 1035 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 1036 | |
bogdanm | 0:9b334a45a8ff | 1037 | /* Reset ENC bit to disable the encoder interface */ |
bogdanm | 0:9b334a45a8ff | 1038 | hlptim->Instance->CFGR &= ~LPTIM_CFGR_ENC; |
bogdanm | 0:9b334a45a8ff | 1039 | |
bogdanm | 0:9b334a45a8ff | 1040 | /* Disable "switch to down direction" interrupt */ |
bogdanm | 0:9b334a45a8ff | 1041 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_DOWN); |
bogdanm | 0:9b334a45a8ff | 1042 | |
bogdanm | 0:9b334a45a8ff | 1043 | /* Disable "switch to up direction" interrupt */ |
bogdanm | 0:9b334a45a8ff | 1044 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_UP); |
bogdanm | 0:9b334a45a8ff | 1045 | |
bogdanm | 0:9b334a45a8ff | 1046 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 1047 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 1048 | |
bogdanm | 0:9b334a45a8ff | 1049 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 1050 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 1051 | } |
bogdanm | 0:9b334a45a8ff | 1052 | |
bogdanm | 0:9b334a45a8ff | 1053 | /** |
bogdanm | 0:9b334a45a8ff | 1054 | * @brief Start the Timeout function. |
bogdanm | 0:9b334a45a8ff | 1055 | * @note The first trigger event will start the timer, any successive |
bogdanm | 0:9b334a45a8ff | 1056 | * trigger event will reset the counter and the timer restarts. |
bogdanm | 0:9b334a45a8ff | 1057 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1058 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 1059 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 1060 | * @param Timeout : Specifies the TimeOut value to rest the counter. |
bogdanm | 0:9b334a45a8ff | 1061 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 1062 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 1063 | */ |
bogdanm | 0:9b334a45a8ff | 1064 | HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout) |
bogdanm | 0:9b334a45a8ff | 1065 | { |
bogdanm | 0:9b334a45a8ff | 1066 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1067 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1068 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 1069 | assert_param(IS_LPTIM_PULSE(Timeout)); |
bogdanm | 0:9b334a45a8ff | 1070 | |
bogdanm | 0:9b334a45a8ff | 1071 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 1072 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 1073 | |
bogdanm | 0:9b334a45a8ff | 1074 | /* Set TIMOUT bit to enable the timeout function */ |
bogdanm | 0:9b334a45a8ff | 1075 | hlptim->Instance->CFGR |= LPTIM_CFGR_TIMOUT; |
bogdanm | 0:9b334a45a8ff | 1076 | |
bogdanm | 0:9b334a45a8ff | 1077 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 1078 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 1079 | |
bogdanm | 0:9b334a45a8ff | 1080 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 1081 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 1082 | |
bogdanm | 0:9b334a45a8ff | 1083 | /* Load the Timeout value in the compare register */ |
bogdanm | 0:9b334a45a8ff | 1084 | __HAL_LPTIM_COMPARE_SET(hlptim, Timeout); |
bogdanm | 0:9b334a45a8ff | 1085 | |
bogdanm | 0:9b334a45a8ff | 1086 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 1087 | __HAL_LPTIM_START_CONTINUOUS(hlptim); |
bogdanm | 0:9b334a45a8ff | 1088 | |
bogdanm | 0:9b334a45a8ff | 1089 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 1090 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 1091 | |
bogdanm | 0:9b334a45a8ff | 1092 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 1093 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 1094 | } |
bogdanm | 0:9b334a45a8ff | 1095 | |
bogdanm | 0:9b334a45a8ff | 1096 | /** |
bogdanm | 0:9b334a45a8ff | 1097 | * @brief Stop the Timeout function. |
bogdanm | 0:9b334a45a8ff | 1098 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1099 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 1100 | */ |
bogdanm | 0:9b334a45a8ff | 1101 | HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1102 | { |
bogdanm | 0:9b334a45a8ff | 1103 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1104 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1105 | |
bogdanm | 0:9b334a45a8ff | 1106 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 1107 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 1108 | |
bogdanm | 0:9b334a45a8ff | 1109 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 1110 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 1111 | |
bogdanm | 0:9b334a45a8ff | 1112 | /* Reset TIMOUT bit to enable the timeout function */ |
bogdanm | 0:9b334a45a8ff | 1113 | hlptim->Instance->CFGR &= ~LPTIM_CFGR_TIMOUT; |
bogdanm | 0:9b334a45a8ff | 1114 | |
bogdanm | 0:9b334a45a8ff | 1115 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 1116 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 1117 | |
bogdanm | 0:9b334a45a8ff | 1118 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 1119 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 1120 | } |
bogdanm | 0:9b334a45a8ff | 1121 | |
bogdanm | 0:9b334a45a8ff | 1122 | /** |
bogdanm | 0:9b334a45a8ff | 1123 | * @brief Start the Timeout function in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 1124 | * @note The first trigger event will start the timer, any successive |
bogdanm | 0:9b334a45a8ff | 1125 | * trigger event will reset the counter and the timer restarts. |
bogdanm | 0:9b334a45a8ff | 1126 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1127 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 1128 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 1129 | * @param Timeout : Specifies the TimeOut value to rest the counter. |
bogdanm | 0:9b334a45a8ff | 1130 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 1131 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 1132 | */ |
bogdanm | 0:9b334a45a8ff | 1133 | HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout) |
bogdanm | 0:9b334a45a8ff | 1134 | { |
bogdanm | 0:9b334a45a8ff | 1135 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1136 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1137 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 1138 | assert_param(IS_LPTIM_PULSE(Timeout)); |
bogdanm | 0:9b334a45a8ff | 1139 | |
bogdanm | 0:9b334a45a8ff | 1140 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 1141 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 1142 | |
bogdanm | 0:9b334a45a8ff | 1143 | /* Set TIMOUT bit to enable the timeout function */ |
bogdanm | 0:9b334a45a8ff | 1144 | hlptim->Instance->CFGR |= LPTIM_CFGR_TIMOUT; |
bogdanm | 0:9b334a45a8ff | 1145 | |
bogdanm | 0:9b334a45a8ff | 1146 | /* Enable Compare match interrupt */ |
bogdanm | 0:9b334a45a8ff | 1147 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM); |
bogdanm | 0:9b334a45a8ff | 1148 | |
bogdanm | 0:9b334a45a8ff | 1149 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 1150 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 1151 | |
bogdanm | 0:9b334a45a8ff | 1152 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 1153 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 1154 | |
bogdanm | 0:9b334a45a8ff | 1155 | /* Load the Timeout value in the compare register */ |
bogdanm | 0:9b334a45a8ff | 1156 | __HAL_LPTIM_COMPARE_SET(hlptim, Timeout); |
bogdanm | 0:9b334a45a8ff | 1157 | |
bogdanm | 0:9b334a45a8ff | 1158 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 1159 | __HAL_LPTIM_START_CONTINUOUS(hlptim); |
bogdanm | 0:9b334a45a8ff | 1160 | |
bogdanm | 0:9b334a45a8ff | 1161 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 1162 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 1163 | |
bogdanm | 0:9b334a45a8ff | 1164 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 1165 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 1166 | } |
bogdanm | 0:9b334a45a8ff | 1167 | |
bogdanm | 0:9b334a45a8ff | 1168 | /** |
bogdanm | 0:9b334a45a8ff | 1169 | * @brief Stop the Timeout function in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 1170 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1171 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 1172 | */ |
bogdanm | 0:9b334a45a8ff | 1173 | HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1174 | { |
bogdanm | 0:9b334a45a8ff | 1175 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1176 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1177 | |
bogdanm | 0:9b334a45a8ff | 1178 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 1179 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 1180 | |
bogdanm | 0:9b334a45a8ff | 1181 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 1182 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 1183 | |
bogdanm | 0:9b334a45a8ff | 1184 | /* Reset TIMOUT bit to enable the timeout function */ |
bogdanm | 0:9b334a45a8ff | 1185 | hlptim->Instance->CFGR &= ~LPTIM_CFGR_TIMOUT; |
bogdanm | 0:9b334a45a8ff | 1186 | |
bogdanm | 0:9b334a45a8ff | 1187 | /* Disable Compare match interrupt */ |
bogdanm | 0:9b334a45a8ff | 1188 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM); |
bogdanm | 0:9b334a45a8ff | 1189 | |
bogdanm | 0:9b334a45a8ff | 1190 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 1191 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 1192 | |
bogdanm | 0:9b334a45a8ff | 1193 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 1194 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 1195 | } |
bogdanm | 0:9b334a45a8ff | 1196 | |
bogdanm | 0:9b334a45a8ff | 1197 | /** |
bogdanm | 0:9b334a45a8ff | 1198 | * @brief Start the Counter mode. |
bogdanm | 0:9b334a45a8ff | 1199 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1200 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 1201 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 1202 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 1203 | */ |
bogdanm | 0:9b334a45a8ff | 1204 | HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period) |
bogdanm | 0:9b334a45a8ff | 1205 | { |
bogdanm | 0:9b334a45a8ff | 1206 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1207 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1208 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 1209 | |
bogdanm | 0:9b334a45a8ff | 1210 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 1211 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 1212 | |
bogdanm | 0:9b334a45a8ff | 1213 | /* If clock source is not ULPTIM clock and counter source is external, then it must not be prescaled */ |
bogdanm | 0:9b334a45a8ff | 1214 | if((hlptim->Init.Clock.Source != LPTIM_CLOCKSOURCE_ULPTIM) && (hlptim->Init.CounterSource == LPTIM_COUNTERSOURCE_EXTERNAL)) |
bogdanm | 0:9b334a45a8ff | 1215 | { |
bogdanm | 0:9b334a45a8ff | 1216 | /* Check if clock is prescaled */ |
bogdanm | 0:9b334a45a8ff | 1217 | assert_param(IS_LPTIM_CLOCK_PRESCALERDIV1(hlptim->Init.Clock.Prescaler)); |
bogdanm | 0:9b334a45a8ff | 1218 | /* Set clock prescaler to 0 */ |
bogdanm | 0:9b334a45a8ff | 1219 | hlptim->Instance->CFGR &= ~LPTIM_CFGR_PRESC; |
bogdanm | 0:9b334a45a8ff | 1220 | } |
bogdanm | 0:9b334a45a8ff | 1221 | |
bogdanm | 0:9b334a45a8ff | 1222 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 1223 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 1224 | |
bogdanm | 0:9b334a45a8ff | 1225 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 1226 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 1227 | |
bogdanm | 0:9b334a45a8ff | 1228 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 1229 | __HAL_LPTIM_START_CONTINUOUS(hlptim); |
bogdanm | 0:9b334a45a8ff | 1230 | |
bogdanm | 0:9b334a45a8ff | 1231 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 1232 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 1233 | |
bogdanm | 0:9b334a45a8ff | 1234 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 1235 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 1236 | } |
bogdanm | 0:9b334a45a8ff | 1237 | |
bogdanm | 0:9b334a45a8ff | 1238 | /** |
bogdanm | 0:9b334a45a8ff | 1239 | * @brief Stop the Counter mode. |
bogdanm | 0:9b334a45a8ff | 1240 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1241 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 1242 | */ |
bogdanm | 0:9b334a45a8ff | 1243 | HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1244 | { |
bogdanm | 0:9b334a45a8ff | 1245 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1246 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1247 | |
bogdanm | 0:9b334a45a8ff | 1248 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 1249 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 1250 | |
bogdanm | 0:9b334a45a8ff | 1251 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 1252 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 1253 | |
bogdanm | 0:9b334a45a8ff | 1254 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 1255 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 1256 | |
bogdanm | 0:9b334a45a8ff | 1257 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 1258 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 1259 | } |
bogdanm | 0:9b334a45a8ff | 1260 | |
bogdanm | 0:9b334a45a8ff | 1261 | /** |
bogdanm | 0:9b334a45a8ff | 1262 | * @brief Start the Counter mode in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 1263 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1264 | * @param Period : Specifies the Autoreload value. |
bogdanm | 0:9b334a45a8ff | 1265 | * This parameter must be a value between 0x0000 and 0xFFFF. |
bogdanm | 0:9b334a45a8ff | 1266 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 1267 | */ |
bogdanm | 0:9b334a45a8ff | 1268 | HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period) |
bogdanm | 0:9b334a45a8ff | 1269 | { |
bogdanm | 0:9b334a45a8ff | 1270 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1271 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1272 | assert_param(IS_LPTIM_PERIOD(Period)); |
bogdanm | 0:9b334a45a8ff | 1273 | |
bogdanm | 0:9b334a45a8ff | 1274 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 1275 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 1276 | |
bogdanm | 0:9b334a45a8ff | 1277 | /* If clock source is not ULPTIM clock and counter source is external, then it must not be prescaled */ |
bogdanm | 0:9b334a45a8ff | 1278 | if((hlptim->Init.Clock.Source != LPTIM_CLOCKSOURCE_ULPTIM) && (hlptim->Init.CounterSource == LPTIM_COUNTERSOURCE_EXTERNAL)) |
bogdanm | 0:9b334a45a8ff | 1279 | { |
bogdanm | 0:9b334a45a8ff | 1280 | /* Check if clock is prescaled */ |
bogdanm | 0:9b334a45a8ff | 1281 | assert_param(IS_LPTIM_CLOCK_PRESCALERDIV1(hlptim->Init.Clock.Prescaler)); |
bogdanm | 0:9b334a45a8ff | 1282 | /* Set clock prescaler to 0 */ |
bogdanm | 0:9b334a45a8ff | 1283 | hlptim->Instance->CFGR &= ~LPTIM_CFGR_PRESC; |
bogdanm | 0:9b334a45a8ff | 1284 | } |
bogdanm | 0:9b334a45a8ff | 1285 | |
bogdanm | 0:9b334a45a8ff | 1286 | /* Enable Autoreload write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 1287 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK); |
bogdanm | 0:9b334a45a8ff | 1288 | |
bogdanm | 0:9b334a45a8ff | 1289 | /* Enable Autoreload match interrupt */ |
bogdanm | 0:9b334a45a8ff | 1290 | __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM); |
bogdanm | 0:9b334a45a8ff | 1291 | |
bogdanm | 0:9b334a45a8ff | 1292 | /* Enable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 1293 | __HAL_LPTIM_ENABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 1294 | |
bogdanm | 0:9b334a45a8ff | 1295 | /* Load the period value in the autoreload register */ |
bogdanm | 0:9b334a45a8ff | 1296 | __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period); |
bogdanm | 0:9b334a45a8ff | 1297 | |
bogdanm | 0:9b334a45a8ff | 1298 | /* Start timer in continuous mode */ |
bogdanm | 0:9b334a45a8ff | 1299 | __HAL_LPTIM_START_CONTINUOUS(hlptim); |
bogdanm | 0:9b334a45a8ff | 1300 | |
bogdanm | 0:9b334a45a8ff | 1301 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 1302 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 1303 | |
bogdanm | 0:9b334a45a8ff | 1304 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 1305 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 1306 | } |
bogdanm | 0:9b334a45a8ff | 1307 | |
bogdanm | 0:9b334a45a8ff | 1308 | /** |
bogdanm | 0:9b334a45a8ff | 1309 | * @brief Stop the Counter mode in interrupt mode. |
bogdanm | 0:9b334a45a8ff | 1310 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1311 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 1312 | */ |
bogdanm | 0:9b334a45a8ff | 1313 | HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1314 | { |
bogdanm | 0:9b334a45a8ff | 1315 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1316 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1317 | |
bogdanm | 0:9b334a45a8ff | 1318 | /* Set the LPTIM state */ |
bogdanm | 0:9b334a45a8ff | 1319 | hlptim->State= HAL_LPTIM_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 1320 | |
bogdanm | 0:9b334a45a8ff | 1321 | /* Disable the Peripheral */ |
bogdanm | 0:9b334a45a8ff | 1322 | __HAL_LPTIM_DISABLE(hlptim); |
bogdanm | 0:9b334a45a8ff | 1323 | |
bogdanm | 0:9b334a45a8ff | 1324 | /* Disable Autoreload write complete interrupt */ |
bogdanm | 0:9b334a45a8ff | 1325 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK); |
bogdanm | 0:9b334a45a8ff | 1326 | |
bogdanm | 0:9b334a45a8ff | 1327 | /* Disable Autoreload match interrupt */ |
bogdanm | 0:9b334a45a8ff | 1328 | __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM); |
bogdanm | 0:9b334a45a8ff | 1329 | |
bogdanm | 0:9b334a45a8ff | 1330 | /* Change the TIM state*/ |
bogdanm | 0:9b334a45a8ff | 1331 | hlptim->State= HAL_LPTIM_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 1332 | |
bogdanm | 0:9b334a45a8ff | 1333 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 1334 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 1335 | } |
bogdanm | 0:9b334a45a8ff | 1336 | |
bogdanm | 0:9b334a45a8ff | 1337 | /** |
bogdanm | 0:9b334a45a8ff | 1338 | * @} |
bogdanm | 0:9b334a45a8ff | 1339 | */ |
bogdanm | 0:9b334a45a8ff | 1340 | |
bogdanm | 0:9b334a45a8ff | 1341 | /** @defgroup LPTIM_Group3 LPTIM Read operation functions |
bogdanm | 0:9b334a45a8ff | 1342 | * @brief Read operation functions. |
bogdanm | 0:9b334a45a8ff | 1343 | * |
bogdanm | 0:9b334a45a8ff | 1344 | @verbatim |
bogdanm | 0:9b334a45a8ff | 1345 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 1346 | ##### LPTIM Read operation functions ##### |
bogdanm | 0:9b334a45a8ff | 1347 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 1348 | [..] This section provides LPTIM Reading functions. |
bogdanm | 0:9b334a45a8ff | 1349 | (+) Read the counter value. |
bogdanm | 0:9b334a45a8ff | 1350 | (+) Read the period (Auto-reload) value. |
bogdanm | 0:9b334a45a8ff | 1351 | (+) Read the pulse (Compare)value. |
bogdanm | 0:9b334a45a8ff | 1352 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 1353 | * @{ |
bogdanm | 0:9b334a45a8ff | 1354 | */ |
bogdanm | 0:9b334a45a8ff | 1355 | |
bogdanm | 0:9b334a45a8ff | 1356 | /** |
bogdanm | 0:9b334a45a8ff | 1357 | * @brief Return the current counter value. |
bogdanm | 0:9b334a45a8ff | 1358 | * @param hlptim: LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1359 | * @retval Counter value. |
bogdanm | 0:9b334a45a8ff | 1360 | */ |
bogdanm | 0:9b334a45a8ff | 1361 | uint32_t HAL_LPTIM_ReadCounter(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1362 | { |
bogdanm | 0:9b334a45a8ff | 1363 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1364 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1365 | |
bogdanm | 0:9b334a45a8ff | 1366 | return (hlptim->Instance->CNT); |
bogdanm | 0:9b334a45a8ff | 1367 | } |
bogdanm | 0:9b334a45a8ff | 1368 | |
bogdanm | 0:9b334a45a8ff | 1369 | /** |
bogdanm | 0:9b334a45a8ff | 1370 | * @brief Return the current Autoreload (Period) value. |
bogdanm | 0:9b334a45a8ff | 1371 | * @param hlptim: LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1372 | * @retval Autoreload value. |
bogdanm | 0:9b334a45a8ff | 1373 | */ |
bogdanm | 0:9b334a45a8ff | 1374 | uint32_t HAL_LPTIM_ReadAutoReload(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1375 | { |
bogdanm | 0:9b334a45a8ff | 1376 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1377 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1378 | |
bogdanm | 0:9b334a45a8ff | 1379 | return (hlptim->Instance->ARR); |
bogdanm | 0:9b334a45a8ff | 1380 | } |
bogdanm | 0:9b334a45a8ff | 1381 | |
bogdanm | 0:9b334a45a8ff | 1382 | /** |
bogdanm | 0:9b334a45a8ff | 1383 | * @brief Return the current Compare (Pulse) value. |
bogdanm | 0:9b334a45a8ff | 1384 | * @param hlptim: LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1385 | * @retval Compare value. |
bogdanm | 0:9b334a45a8ff | 1386 | */ |
bogdanm | 0:9b334a45a8ff | 1387 | uint32_t HAL_LPTIM_ReadCompare(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1388 | { |
bogdanm | 0:9b334a45a8ff | 1389 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 1390 | assert_param(IS_LPTIM_INSTANCE(hlptim->Instance)); |
bogdanm | 0:9b334a45a8ff | 1391 | |
bogdanm | 0:9b334a45a8ff | 1392 | return (hlptim->Instance->CMP); |
bogdanm | 0:9b334a45a8ff | 1393 | } |
bogdanm | 0:9b334a45a8ff | 1394 | |
bogdanm | 0:9b334a45a8ff | 1395 | /** |
bogdanm | 0:9b334a45a8ff | 1396 | * @} |
bogdanm | 0:9b334a45a8ff | 1397 | */ |
bogdanm | 0:9b334a45a8ff | 1398 | |
bogdanm | 0:9b334a45a8ff | 1399 | |
bogdanm | 0:9b334a45a8ff | 1400 | |
bogdanm | 0:9b334a45a8ff | 1401 | /** @defgroup LPTIM_Group4 LPTIM IRQ handler and callbacks |
bogdanm | 0:9b334a45a8ff | 1402 | * @brief LPTIM IRQ handler. |
bogdanm | 0:9b334a45a8ff | 1403 | * |
bogdanm | 0:9b334a45a8ff | 1404 | @verbatim |
bogdanm | 0:9b334a45a8ff | 1405 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 1406 | ##### LPTIM IRQ handler and callbacks ##### |
bogdanm | 0:9b334a45a8ff | 1407 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 1408 | [..] This section provides LPTIM IRQ handler and callback functions called within |
bogdanm | 0:9b334a45a8ff | 1409 | the IRQ handler. |
bogdanm | 0:9b334a45a8ff | 1410 | |
bogdanm | 0:9b334a45a8ff | 1411 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 1412 | * @{ |
bogdanm | 0:9b334a45a8ff | 1413 | */ |
bogdanm | 0:9b334a45a8ff | 1414 | |
bogdanm | 0:9b334a45a8ff | 1415 | /** |
bogdanm | 0:9b334a45a8ff | 1416 | * @brief Handle LPTIM interrupt request. |
bogdanm | 0:9b334a45a8ff | 1417 | * @param hlptim: LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1418 | * @retval None |
bogdanm | 0:9b334a45a8ff | 1419 | */ |
bogdanm | 0:9b334a45a8ff | 1420 | void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1421 | { |
bogdanm | 0:9b334a45a8ff | 1422 | /* Compare match interrupt */ |
bogdanm | 0:9b334a45a8ff | 1423 | if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_CMPM) != RESET) |
bogdanm | 0:9b334a45a8ff | 1424 | { |
bogdanm | 0:9b334a45a8ff | 1425 | if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_CMPM) != RESET) |
bogdanm | 0:9b334a45a8ff | 1426 | { |
bogdanm | 0:9b334a45a8ff | 1427 | /* Clear Compare match flag */ |
bogdanm | 0:9b334a45a8ff | 1428 | __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPM); |
bogdanm | 0:9b334a45a8ff | 1429 | |
bogdanm | 0:9b334a45a8ff | 1430 | /* Compare match Callback */ |
bogdanm | 0:9b334a45a8ff | 1431 | HAL_LPTIM_CompareMatchCallback(hlptim); |
bogdanm | 0:9b334a45a8ff | 1432 | } |
bogdanm | 0:9b334a45a8ff | 1433 | } |
bogdanm | 0:9b334a45a8ff | 1434 | |
bogdanm | 0:9b334a45a8ff | 1435 | /* Autoreload match interrupt */ |
bogdanm | 0:9b334a45a8ff | 1436 | if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_ARRM) != RESET) |
bogdanm | 0:9b334a45a8ff | 1437 | { |
bogdanm | 0:9b334a45a8ff | 1438 | if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_ARRM) != RESET) |
bogdanm | 0:9b334a45a8ff | 1439 | { |
bogdanm | 0:9b334a45a8ff | 1440 | /* Clear Autoreload match flag */ |
bogdanm | 0:9b334a45a8ff | 1441 | __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARRM); |
bogdanm | 0:9b334a45a8ff | 1442 | |
bogdanm | 0:9b334a45a8ff | 1443 | /* Autoreload match Callback */ |
bogdanm | 0:9b334a45a8ff | 1444 | HAL_LPTIM_AutoReloadMatchCallback(hlptim); |
bogdanm | 0:9b334a45a8ff | 1445 | } |
bogdanm | 0:9b334a45a8ff | 1446 | } |
bogdanm | 0:9b334a45a8ff | 1447 | |
bogdanm | 0:9b334a45a8ff | 1448 | /* Trigger detected interrupt */ |
bogdanm | 0:9b334a45a8ff | 1449 | if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_EXTTRIG) != RESET) |
bogdanm | 0:9b334a45a8ff | 1450 | { |
bogdanm | 0:9b334a45a8ff | 1451 | if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_EXTTRIG) != RESET) |
bogdanm | 0:9b334a45a8ff | 1452 | { |
bogdanm | 0:9b334a45a8ff | 1453 | /* Clear Trigger detected flag */ |
bogdanm | 0:9b334a45a8ff | 1454 | __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_EXTTRIG); |
bogdanm | 0:9b334a45a8ff | 1455 | |
bogdanm | 0:9b334a45a8ff | 1456 | /* Trigger detected callback */ |
bogdanm | 0:9b334a45a8ff | 1457 | HAL_LPTIM_TriggerCallback(hlptim); |
bogdanm | 0:9b334a45a8ff | 1458 | } |
bogdanm | 0:9b334a45a8ff | 1459 | } |
bogdanm | 0:9b334a45a8ff | 1460 | |
bogdanm | 0:9b334a45a8ff | 1461 | /* Compare write interrupt */ |
bogdanm | 0:9b334a45a8ff | 1462 | if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_CMPOK) != RESET) |
bogdanm | 0:9b334a45a8ff | 1463 | { |
bogdanm | 0:9b334a45a8ff | 1464 | if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_CMPOK) != RESET) |
bogdanm | 0:9b334a45a8ff | 1465 | { |
bogdanm | 0:9b334a45a8ff | 1466 | /* Clear Compare write flag */ |
bogdanm | 0:9b334a45a8ff | 1467 | __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK); |
bogdanm | 0:9b334a45a8ff | 1468 | |
bogdanm | 0:9b334a45a8ff | 1469 | /* Compare write Callback */ |
bogdanm | 0:9b334a45a8ff | 1470 | HAL_LPTIM_CompareWriteCallback(hlptim); |
bogdanm | 0:9b334a45a8ff | 1471 | } |
bogdanm | 0:9b334a45a8ff | 1472 | } |
bogdanm | 0:9b334a45a8ff | 1473 | |
bogdanm | 0:9b334a45a8ff | 1474 | /* Autoreload write interrupt */ |
bogdanm | 0:9b334a45a8ff | 1475 | if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_ARROK) != RESET) |
bogdanm | 0:9b334a45a8ff | 1476 | { |
bogdanm | 0:9b334a45a8ff | 1477 | if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_ARROK) != RESET) |
bogdanm | 0:9b334a45a8ff | 1478 | { |
bogdanm | 0:9b334a45a8ff | 1479 | /* Clear Autoreload write flag */ |
bogdanm | 0:9b334a45a8ff | 1480 | __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK); |
bogdanm | 0:9b334a45a8ff | 1481 | |
bogdanm | 0:9b334a45a8ff | 1482 | /* Autoreload write Callback */ |
bogdanm | 0:9b334a45a8ff | 1483 | HAL_LPTIM_AutoReloadWriteCallback(hlptim); |
bogdanm | 0:9b334a45a8ff | 1484 | } |
bogdanm | 0:9b334a45a8ff | 1485 | } |
bogdanm | 0:9b334a45a8ff | 1486 | |
bogdanm | 0:9b334a45a8ff | 1487 | /* Direction counter changed from Down to Up interrupt */ |
bogdanm | 0:9b334a45a8ff | 1488 | if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_UP) != RESET) |
bogdanm | 0:9b334a45a8ff | 1489 | { |
bogdanm | 0:9b334a45a8ff | 1490 | if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_UP) != RESET) |
bogdanm | 0:9b334a45a8ff | 1491 | { |
bogdanm | 0:9b334a45a8ff | 1492 | /* Clear Direction counter changed from Down to Up flag */ |
bogdanm | 0:9b334a45a8ff | 1493 | __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_UP); |
bogdanm | 0:9b334a45a8ff | 1494 | |
bogdanm | 0:9b334a45a8ff | 1495 | /* Direction counter changed from Down to Up Callback */ |
bogdanm | 0:9b334a45a8ff | 1496 | HAL_LPTIM_DirectionUpCallback(hlptim); |
bogdanm | 0:9b334a45a8ff | 1497 | } |
bogdanm | 0:9b334a45a8ff | 1498 | } |
bogdanm | 0:9b334a45a8ff | 1499 | |
bogdanm | 0:9b334a45a8ff | 1500 | /* Direction counter changed from Up to Down interrupt */ |
bogdanm | 0:9b334a45a8ff | 1501 | if(__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_DOWN) != RESET) |
bogdanm | 0:9b334a45a8ff | 1502 | { |
bogdanm | 0:9b334a45a8ff | 1503 | if(__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_DOWN) != RESET) |
bogdanm | 0:9b334a45a8ff | 1504 | { |
bogdanm | 0:9b334a45a8ff | 1505 | /* Clear Direction counter changed from Up to Down flag */ |
bogdanm | 0:9b334a45a8ff | 1506 | __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_DOWN); |
bogdanm | 0:9b334a45a8ff | 1507 | |
bogdanm | 0:9b334a45a8ff | 1508 | /* Direction counter changed from Up to Down Callback */ |
bogdanm | 0:9b334a45a8ff | 1509 | HAL_LPTIM_DirectionDownCallback(hlptim); |
bogdanm | 0:9b334a45a8ff | 1510 | } |
bogdanm | 0:9b334a45a8ff | 1511 | } |
bogdanm | 0:9b334a45a8ff | 1512 | } |
bogdanm | 0:9b334a45a8ff | 1513 | |
bogdanm | 0:9b334a45a8ff | 1514 | /** |
bogdanm | 0:9b334a45a8ff | 1515 | * @brief Compare match callback in non-blocking mode. |
bogdanm | 0:9b334a45a8ff | 1516 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1517 | * @retval None |
bogdanm | 0:9b334a45a8ff | 1518 | */ |
bogdanm | 0:9b334a45a8ff | 1519 | __weak void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1520 | { |
bogdanm | 0:9b334a45a8ff | 1521 | /* NOTE : This function should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 1522 | the HAL_LPTIM_CompareMatchCallback could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 1523 | */ |
bogdanm | 0:9b334a45a8ff | 1524 | } |
bogdanm | 0:9b334a45a8ff | 1525 | |
bogdanm | 0:9b334a45a8ff | 1526 | /** |
bogdanm | 0:9b334a45a8ff | 1527 | * @brief Autoreload match callback in non-blocking mode. |
bogdanm | 0:9b334a45a8ff | 1528 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1529 | * @retval None |
bogdanm | 0:9b334a45a8ff | 1530 | */ |
bogdanm | 0:9b334a45a8ff | 1531 | __weak void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1532 | { |
bogdanm | 0:9b334a45a8ff | 1533 | /* NOTE : This function should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 1534 | the HAL_LPTIM_AutoReloadMatchCallback could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 1535 | */ |
bogdanm | 0:9b334a45a8ff | 1536 | } |
bogdanm | 0:9b334a45a8ff | 1537 | |
bogdanm | 0:9b334a45a8ff | 1538 | /** |
bogdanm | 0:9b334a45a8ff | 1539 | * @brief Trigger detected callback in non-blocking mode. |
bogdanm | 0:9b334a45a8ff | 1540 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1541 | * @retval None |
bogdanm | 0:9b334a45a8ff | 1542 | */ |
bogdanm | 0:9b334a45a8ff | 1543 | __weak void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1544 | { |
bogdanm | 0:9b334a45a8ff | 1545 | /* NOTE : This function should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 1546 | the HAL_LPTIM_TriggerCallback could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 1547 | */ |
bogdanm | 0:9b334a45a8ff | 1548 | } |
bogdanm | 0:9b334a45a8ff | 1549 | |
bogdanm | 0:9b334a45a8ff | 1550 | /** |
bogdanm | 0:9b334a45a8ff | 1551 | * @brief Compare write callback in non-blocking mode. |
bogdanm | 0:9b334a45a8ff | 1552 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1553 | * @retval None |
bogdanm | 0:9b334a45a8ff | 1554 | */ |
bogdanm | 0:9b334a45a8ff | 1555 | __weak void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1556 | { |
bogdanm | 0:9b334a45a8ff | 1557 | /* NOTE : This function should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 1558 | the HAL_LPTIM_CompareWriteCallback could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 1559 | */ |
bogdanm | 0:9b334a45a8ff | 1560 | } |
bogdanm | 0:9b334a45a8ff | 1561 | |
bogdanm | 0:9b334a45a8ff | 1562 | /** |
bogdanm | 0:9b334a45a8ff | 1563 | * @brief Autoreload write callback in non-blocking mode. |
bogdanm | 0:9b334a45a8ff | 1564 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1565 | * @retval None |
bogdanm | 0:9b334a45a8ff | 1566 | */ |
bogdanm | 0:9b334a45a8ff | 1567 | __weak void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1568 | { |
bogdanm | 0:9b334a45a8ff | 1569 | /* NOTE : This function should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 1570 | the HAL_LPTIM_AutoReloadWriteCallback could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 1571 | */ |
bogdanm | 0:9b334a45a8ff | 1572 | } |
bogdanm | 0:9b334a45a8ff | 1573 | |
bogdanm | 0:9b334a45a8ff | 1574 | /** |
bogdanm | 0:9b334a45a8ff | 1575 | * @brief Direction counter changed from Down to Up callback in non-blocking mode. |
bogdanm | 0:9b334a45a8ff | 1576 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1577 | * @retval None |
bogdanm | 0:9b334a45a8ff | 1578 | */ |
bogdanm | 0:9b334a45a8ff | 1579 | __weak void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1580 | { |
bogdanm | 0:9b334a45a8ff | 1581 | /* NOTE : This function should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 1582 | the HAL_LPTIM_DirectionUpCallback could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 1583 | */ |
bogdanm | 0:9b334a45a8ff | 1584 | } |
bogdanm | 0:9b334a45a8ff | 1585 | |
bogdanm | 0:9b334a45a8ff | 1586 | /** |
bogdanm | 0:9b334a45a8ff | 1587 | * @brief Direction counter changed from Up to Down callback in non-blocking mode. |
bogdanm | 0:9b334a45a8ff | 1588 | * @param hlptim : LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1589 | * @retval None |
bogdanm | 0:9b334a45a8ff | 1590 | */ |
bogdanm | 0:9b334a45a8ff | 1591 | __weak void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1592 | { |
bogdanm | 0:9b334a45a8ff | 1593 | /* NOTE : This function should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 1594 | the HAL_LPTIM_DirectionDownCallback could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 1595 | */ |
bogdanm | 0:9b334a45a8ff | 1596 | } |
bogdanm | 0:9b334a45a8ff | 1597 | |
bogdanm | 0:9b334a45a8ff | 1598 | /** |
bogdanm | 0:9b334a45a8ff | 1599 | * @} |
bogdanm | 0:9b334a45a8ff | 1600 | */ |
bogdanm | 0:9b334a45a8ff | 1601 | |
bogdanm | 0:9b334a45a8ff | 1602 | /** @defgroup LPTIM_Group5 Peripheral State functions |
bogdanm | 0:9b334a45a8ff | 1603 | * @brief Peripheral State functions. |
bogdanm | 0:9b334a45a8ff | 1604 | * |
bogdanm | 0:9b334a45a8ff | 1605 | @verbatim |
bogdanm | 0:9b334a45a8ff | 1606 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 1607 | ##### Peripheral State functions ##### |
bogdanm | 0:9b334a45a8ff | 1608 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 1609 | [..] |
bogdanm | 0:9b334a45a8ff | 1610 | This subsection permits to get in run-time the status of the peripheral. |
bogdanm | 0:9b334a45a8ff | 1611 | |
bogdanm | 0:9b334a45a8ff | 1612 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 1613 | * @{ |
bogdanm | 0:9b334a45a8ff | 1614 | */ |
bogdanm | 0:9b334a45a8ff | 1615 | |
bogdanm | 0:9b334a45a8ff | 1616 | /** |
bogdanm | 0:9b334a45a8ff | 1617 | * @brief Return the LPTIM handle state. |
bogdanm | 0:9b334a45a8ff | 1618 | * @param hlptim: LPTIM handle |
bogdanm | 0:9b334a45a8ff | 1619 | * @retval HAL state |
bogdanm | 0:9b334a45a8ff | 1620 | */ |
bogdanm | 0:9b334a45a8ff | 1621 | HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(LPTIM_HandleTypeDef *hlptim) |
bogdanm | 0:9b334a45a8ff | 1622 | { |
bogdanm | 0:9b334a45a8ff | 1623 | /* Return LPTIM handle state */ |
bogdanm | 0:9b334a45a8ff | 1624 | return hlptim->State; |
bogdanm | 0:9b334a45a8ff | 1625 | } |
bogdanm | 0:9b334a45a8ff | 1626 | |
bogdanm | 0:9b334a45a8ff | 1627 | /** |
bogdanm | 0:9b334a45a8ff | 1628 | * @} |
bogdanm | 0:9b334a45a8ff | 1629 | */ |
bogdanm | 0:9b334a45a8ff | 1630 | |
bogdanm | 0:9b334a45a8ff | 1631 | |
bogdanm | 0:9b334a45a8ff | 1632 | /** |
bogdanm | 0:9b334a45a8ff | 1633 | * @} |
bogdanm | 0:9b334a45a8ff | 1634 | */ |
bogdanm | 0:9b334a45a8ff | 1635 | |
bogdanm | 0:9b334a45a8ff | 1636 | #endif /* HAL_LPTIM_MODULE_ENABLED */ |
bogdanm | 0:9b334a45a8ff | 1637 | /** |
bogdanm | 0:9b334a45a8ff | 1638 | * @} |
bogdanm | 0:9b334a45a8ff | 1639 | */ |
bogdanm | 0:9b334a45a8ff | 1640 | |
bogdanm | 0:9b334a45a8ff | 1641 | /** |
bogdanm | 0:9b334a45a8ff | 1642 | * @} |
bogdanm | 0:9b334a45a8ff | 1643 | */ |
bogdanm | 0:9b334a45a8ff | 1644 | |
bogdanm | 0:9b334a45a8ff | 1645 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |