Mouse code for the MacroRat
mbed-dev/targets/TARGET_STM/TARGET_STM32F2/device/stm32f2xx_hal_tim.c@18:6a4db94011d3, 2017-05-14 (annotated)
- Committer:
- sahilmgandhi
- Date:
- Sun May 14 23:18:57 2017 +0000
- Revision:
- 18:6a4db94011d3
Publishing again
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sahilmgandhi | 18:6a4db94011d3 | 1 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2 | ****************************************************************************** |
sahilmgandhi | 18:6a4db94011d3 | 3 | * @file stm32f2xx_hal_tim.c |
sahilmgandhi | 18:6a4db94011d3 | 4 | * @author MCD Application Team |
sahilmgandhi | 18:6a4db94011d3 | 5 | * @version V1.1.3 |
sahilmgandhi | 18:6a4db94011d3 | 6 | * @date 29-June-2016 |
sahilmgandhi | 18:6a4db94011d3 | 7 | * @brief TIM HAL module driver. |
sahilmgandhi | 18:6a4db94011d3 | 8 | * This file provides firmware functions to manage the following |
sahilmgandhi | 18:6a4db94011d3 | 9 | * functionalities of the Timer (TIM) peripheral: |
sahilmgandhi | 18:6a4db94011d3 | 10 | * + Time Base Initialization |
sahilmgandhi | 18:6a4db94011d3 | 11 | * + Time Base Start |
sahilmgandhi | 18:6a4db94011d3 | 12 | * + Time Base Start Interruption |
sahilmgandhi | 18:6a4db94011d3 | 13 | * + Time Base Start DMA |
sahilmgandhi | 18:6a4db94011d3 | 14 | * + Time Output Compare/PWM Initialization |
sahilmgandhi | 18:6a4db94011d3 | 15 | * + Time Output Compare/PWM Channel Configuration |
sahilmgandhi | 18:6a4db94011d3 | 16 | * + Time Output Compare/PWM Start |
sahilmgandhi | 18:6a4db94011d3 | 17 | * + Time Output Compare/PWM Start Interruption |
sahilmgandhi | 18:6a4db94011d3 | 18 | * + Time Output Compare/PWM Start DMA |
sahilmgandhi | 18:6a4db94011d3 | 19 | * + Time Input Capture Initialization |
sahilmgandhi | 18:6a4db94011d3 | 20 | * + Time Input Capture Channel Configuration |
sahilmgandhi | 18:6a4db94011d3 | 21 | * + Time Input Capture Start |
sahilmgandhi | 18:6a4db94011d3 | 22 | * + Time Input Capture Start Interruption |
sahilmgandhi | 18:6a4db94011d3 | 23 | * + Time Input Capture Start DMA |
sahilmgandhi | 18:6a4db94011d3 | 24 | * + Time One Pulse Initialization |
sahilmgandhi | 18:6a4db94011d3 | 25 | * + Time One Pulse Channel Configuration |
sahilmgandhi | 18:6a4db94011d3 | 26 | * + Time One Pulse Start |
sahilmgandhi | 18:6a4db94011d3 | 27 | * + Time Encoder Interface Initialization |
sahilmgandhi | 18:6a4db94011d3 | 28 | * + Time Encoder Interface Start |
sahilmgandhi | 18:6a4db94011d3 | 29 | * + Time Encoder Interface Start Interruption |
sahilmgandhi | 18:6a4db94011d3 | 30 | * + Time Encoder Interface Start DMA |
sahilmgandhi | 18:6a4db94011d3 | 31 | * + Commutation Event configuration with Interruption and DMA |
sahilmgandhi | 18:6a4db94011d3 | 32 | * + Time OCRef clear configuration |
sahilmgandhi | 18:6a4db94011d3 | 33 | * + Time External Clock configuration |
sahilmgandhi | 18:6a4db94011d3 | 34 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 35 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 36 | ##### TIMER Generic features ##### |
sahilmgandhi | 18:6a4db94011d3 | 37 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 38 | [..] The Timer features include: |
sahilmgandhi | 18:6a4db94011d3 | 39 | (#) 16-bit up, down, up/down auto-reload counter. |
sahilmgandhi | 18:6a4db94011d3 | 40 | (#) 16-bit programmable prescaler allowing dividing (also on the fly) the |
sahilmgandhi | 18:6a4db94011d3 | 41 | counter clock frequency either by any factor between 1 and 65536. |
sahilmgandhi | 18:6a4db94011d3 | 42 | (#) Up to 4 independent channels for: |
sahilmgandhi | 18:6a4db94011d3 | 43 | (++) Input Capture |
sahilmgandhi | 18:6a4db94011d3 | 44 | (++) Output Compare |
sahilmgandhi | 18:6a4db94011d3 | 45 | (++) PWM generation (Edge and Center-aligned Mode) |
sahilmgandhi | 18:6a4db94011d3 | 46 | (++) One-pulse mode output |
sahilmgandhi | 18:6a4db94011d3 | 47 | |
sahilmgandhi | 18:6a4db94011d3 | 48 | ##### How to use this driver ##### |
sahilmgandhi | 18:6a4db94011d3 | 49 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 50 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 51 | (#) Initialize the TIM low level resources by implementing the following functions |
sahilmgandhi | 18:6a4db94011d3 | 52 | depending from feature used : |
sahilmgandhi | 18:6a4db94011d3 | 53 | (++) Time Base : HAL_TIM_Base_MspInit() |
sahilmgandhi | 18:6a4db94011d3 | 54 | (++) Input Capture : HAL_TIM_IC_MspInit() |
sahilmgandhi | 18:6a4db94011d3 | 55 | (++) Output Compare : HAL_TIM_OC_MspInit() |
sahilmgandhi | 18:6a4db94011d3 | 56 | (++) PWM generation : HAL_TIM_PWM_MspInit() |
sahilmgandhi | 18:6a4db94011d3 | 57 | (++) One-pulse mode output : HAL_TIM_OnePulse_MspInit() |
sahilmgandhi | 18:6a4db94011d3 | 58 | (++) Encoder mode output : HAL_TIM_Encoder_MspInit() |
sahilmgandhi | 18:6a4db94011d3 | 59 | |
sahilmgandhi | 18:6a4db94011d3 | 60 | (#) Initialize the TIM low level resources : |
sahilmgandhi | 18:6a4db94011d3 | 61 | (##) Enable the TIM interface clock using __TIMx_CLK_ENABLE(); |
sahilmgandhi | 18:6a4db94011d3 | 62 | (##) TIM pins configuration |
sahilmgandhi | 18:6a4db94011d3 | 63 | (+++) Enable the clock for the TIM GPIOs using the following function: |
sahilmgandhi | 18:6a4db94011d3 | 64 | __GPIOx_CLK_ENABLE(); |
sahilmgandhi | 18:6a4db94011d3 | 65 | (+++) Configure these TIM pins in Alternate function mode using HAL_GPIO_Init(); |
sahilmgandhi | 18:6a4db94011d3 | 66 | |
sahilmgandhi | 18:6a4db94011d3 | 67 | (#) The external Clock can be configured, if needed (the default clock is the |
sahilmgandhi | 18:6a4db94011d3 | 68 | internal clock from the APBx), using the following function: |
sahilmgandhi | 18:6a4db94011d3 | 69 | HAL_TIM_ConfigClockSource, the clock configuration should be done before |
sahilmgandhi | 18:6a4db94011d3 | 70 | any start function. |
sahilmgandhi | 18:6a4db94011d3 | 71 | |
sahilmgandhi | 18:6a4db94011d3 | 72 | (#) Configure the TIM in the desired functioning mode using one of the |
sahilmgandhi | 18:6a4db94011d3 | 73 | initialization function of this driver: |
sahilmgandhi | 18:6a4db94011d3 | 74 | (++) HAL_TIM_Base_Init: to use the Timer to generate a simple time base |
sahilmgandhi | 18:6a4db94011d3 | 75 | (++) HAL_TIM_OC_Init and HAL_TIM_OC_ConfigChannel: to use the Timer to generate an |
sahilmgandhi | 18:6a4db94011d3 | 76 | Output Compare signal. |
sahilmgandhi | 18:6a4db94011d3 | 77 | (++) HAL_TIM_PWM_Init and HAL_TIM_PWM_ConfigChannel: to use the Timer to generate a |
sahilmgandhi | 18:6a4db94011d3 | 78 | PWM signal. |
sahilmgandhi | 18:6a4db94011d3 | 79 | (++) HAL_TIM_IC_Init and HAL_TIM_IC_ConfigChannel: to use the Timer to measure an |
sahilmgandhi | 18:6a4db94011d3 | 80 | external signal. |
sahilmgandhi | 18:6a4db94011d3 | 81 | (++) HAL_TIM_OnePulse_Init and HAL_TIM_OnePulse_ConfigChannel: to use the Timer |
sahilmgandhi | 18:6a4db94011d3 | 82 | in One Pulse Mode. |
sahilmgandhi | 18:6a4db94011d3 | 83 | (++) HAL_TIM_Encoder_Init: to use the Timer Encoder Interface. |
sahilmgandhi | 18:6a4db94011d3 | 84 | |
sahilmgandhi | 18:6a4db94011d3 | 85 | (#) Activate the TIM peripheral using one of the start functions depending from the feature used: |
sahilmgandhi | 18:6a4db94011d3 | 86 | (++) Time Base : HAL_TIM_Base_Start(), HAL_TIM_Base_Start_DMA(), HAL_TIM_Base_Start_IT() |
sahilmgandhi | 18:6a4db94011d3 | 87 | (++) Input Capture : HAL_TIM_IC_Start(), HAL_TIM_IC_Start_DMA(), HAL_TIM_IC_Start_IT() |
sahilmgandhi | 18:6a4db94011d3 | 88 | (++) Output Compare : HAL_TIM_OC_Start(), HAL_TIM_OC_Start_DMA(), HAL_TIM_OC_Start_IT() |
sahilmgandhi | 18:6a4db94011d3 | 89 | (++) PWM generation : HAL_TIM_PWM_Start(), HAL_TIM_PWM_Start_DMA(), HAL_TIM_PWM_Start_IT() |
sahilmgandhi | 18:6a4db94011d3 | 90 | (++) One-pulse mode output : HAL_TIM_OnePulse_Start(), HAL_TIM_OnePulse_Start_IT() |
sahilmgandhi | 18:6a4db94011d3 | 91 | (++) Encoder mode output : HAL_TIM_Encoder_Start(), HAL_TIM_Encoder_Start_DMA(), HAL_TIM_Encoder_Start_IT(). |
sahilmgandhi | 18:6a4db94011d3 | 92 | |
sahilmgandhi | 18:6a4db94011d3 | 93 | (#) The DMA Burst is managed with the two following functions: |
sahilmgandhi | 18:6a4db94011d3 | 94 | HAL_TIM_DMABurst_WriteStart() |
sahilmgandhi | 18:6a4db94011d3 | 95 | HAL_TIM_DMABurst_ReadStart() |
sahilmgandhi | 18:6a4db94011d3 | 96 | |
sahilmgandhi | 18:6a4db94011d3 | 97 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 98 | ****************************************************************************** |
sahilmgandhi | 18:6a4db94011d3 | 99 | * @attention |
sahilmgandhi | 18:6a4db94011d3 | 100 | * |
sahilmgandhi | 18:6a4db94011d3 | 101 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
sahilmgandhi | 18:6a4db94011d3 | 102 | * |
sahilmgandhi | 18:6a4db94011d3 | 103 | * Redistribution and use in source and binary forms, with or without modification, |
sahilmgandhi | 18:6a4db94011d3 | 104 | * are permitted provided that the following conditions are met: |
sahilmgandhi | 18:6a4db94011d3 | 105 | * 1. Redistributions of source code must retain the above copyright notice, |
sahilmgandhi | 18:6a4db94011d3 | 106 | * this list of conditions and the following disclaimer. |
sahilmgandhi | 18:6a4db94011d3 | 107 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
sahilmgandhi | 18:6a4db94011d3 | 108 | * this list of conditions and the following disclaimer in the documentation |
sahilmgandhi | 18:6a4db94011d3 | 109 | * and/or other materials provided with the distribution. |
sahilmgandhi | 18:6a4db94011d3 | 110 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
sahilmgandhi | 18:6a4db94011d3 | 111 | * may be used to endorse or promote products derived from this software |
sahilmgandhi | 18:6a4db94011d3 | 112 | * without specific prior written permission. |
sahilmgandhi | 18:6a4db94011d3 | 113 | * |
sahilmgandhi | 18:6a4db94011d3 | 114 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
sahilmgandhi | 18:6a4db94011d3 | 115 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
sahilmgandhi | 18:6a4db94011d3 | 116 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
sahilmgandhi | 18:6a4db94011d3 | 117 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
sahilmgandhi | 18:6a4db94011d3 | 118 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
sahilmgandhi | 18:6a4db94011d3 | 119 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
sahilmgandhi | 18:6a4db94011d3 | 120 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
sahilmgandhi | 18:6a4db94011d3 | 121 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
sahilmgandhi | 18:6a4db94011d3 | 122 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
sahilmgandhi | 18:6a4db94011d3 | 123 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
sahilmgandhi | 18:6a4db94011d3 | 124 | * |
sahilmgandhi | 18:6a4db94011d3 | 125 | ****************************************************************************** |
sahilmgandhi | 18:6a4db94011d3 | 126 | */ |
sahilmgandhi | 18:6a4db94011d3 | 127 | |
sahilmgandhi | 18:6a4db94011d3 | 128 | /* Includes ------------------------------------------------------------------*/ |
sahilmgandhi | 18:6a4db94011d3 | 129 | #include "stm32f2xx_hal.h" |
sahilmgandhi | 18:6a4db94011d3 | 130 | |
sahilmgandhi | 18:6a4db94011d3 | 131 | /** @addtogroup STM32F2xx_HAL_Driver |
sahilmgandhi | 18:6a4db94011d3 | 132 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 133 | */ |
sahilmgandhi | 18:6a4db94011d3 | 134 | |
sahilmgandhi | 18:6a4db94011d3 | 135 | /** @defgroup TIM TIM |
sahilmgandhi | 18:6a4db94011d3 | 136 | * @brief TIM HAL module driver |
sahilmgandhi | 18:6a4db94011d3 | 137 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 138 | */ |
sahilmgandhi | 18:6a4db94011d3 | 139 | |
sahilmgandhi | 18:6a4db94011d3 | 140 | #ifdef HAL_TIM_MODULE_ENABLED |
sahilmgandhi | 18:6a4db94011d3 | 141 | |
sahilmgandhi | 18:6a4db94011d3 | 142 | /* Private typedef -----------------------------------------------------------*/ |
sahilmgandhi | 18:6a4db94011d3 | 143 | /* Private define ------------------------------------------------------------*/ |
sahilmgandhi | 18:6a4db94011d3 | 144 | /* Private macro -------------------------------------------------------------*/ |
sahilmgandhi | 18:6a4db94011d3 | 145 | /* Private variables ---------------------------------------------------------*/ |
sahilmgandhi | 18:6a4db94011d3 | 146 | /** @addtogroup TIM_Private_Functions |
sahilmgandhi | 18:6a4db94011d3 | 147 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 148 | */ |
sahilmgandhi | 18:6a4db94011d3 | 149 | /* Private function prototypes -----------------------------------------------*/ |
sahilmgandhi | 18:6a4db94011d3 | 150 | static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config); |
sahilmgandhi | 18:6a4db94011d3 | 151 | static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config); |
sahilmgandhi | 18:6a4db94011d3 | 152 | static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config); |
sahilmgandhi | 18:6a4db94011d3 | 153 | |
sahilmgandhi | 18:6a4db94011d3 | 154 | static void TIM_TI1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 155 | static void TIM_TI2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 156 | uint32_t TIM_ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 157 | static void TIM_TI2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 158 | static void TIM_TI3_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 159 | uint32_t TIM_ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 160 | static void TIM_TI4_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 161 | uint32_t TIM_ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 162 | |
sahilmgandhi | 18:6a4db94011d3 | 163 | static void TIM_ETR_SetConfig(TIM_TypeDef* TIMx, uint32_t TIM_ExtTRGPrescaler, |
sahilmgandhi | 18:6a4db94011d3 | 164 | uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter); |
sahilmgandhi | 18:6a4db94011d3 | 165 | |
sahilmgandhi | 18:6a4db94011d3 | 166 | static void TIM_ITRx_SetConfig(TIM_TypeDef* TIMx, uint16_t TIM_ITRx); |
sahilmgandhi | 18:6a4db94011d3 | 167 | static void TIM_DMAPeriodElapsedCplt(DMA_HandleTypeDef *hdma); |
sahilmgandhi | 18:6a4db94011d3 | 168 | static void TIM_DMATriggerCplt(DMA_HandleTypeDef *hdma); |
sahilmgandhi | 18:6a4db94011d3 | 169 | static void TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim, |
sahilmgandhi | 18:6a4db94011d3 | 170 | TIM_SlaveConfigTypeDef * sSlaveConfig); |
sahilmgandhi | 18:6a4db94011d3 | 171 | /** |
sahilmgandhi | 18:6a4db94011d3 | 172 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 173 | */ |
sahilmgandhi | 18:6a4db94011d3 | 174 | |
sahilmgandhi | 18:6a4db94011d3 | 175 | /* Exported functions --------------------------------------------------------*/ |
sahilmgandhi | 18:6a4db94011d3 | 176 | /** @defgroup TIM_Exported_Functions TIM Exported Functions |
sahilmgandhi | 18:6a4db94011d3 | 177 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 178 | */ |
sahilmgandhi | 18:6a4db94011d3 | 179 | |
sahilmgandhi | 18:6a4db94011d3 | 180 | /** @defgroup TIM_Exported_Functions_Group1 Time Base functions |
sahilmgandhi | 18:6a4db94011d3 | 181 | * @brief Time Base functions |
sahilmgandhi | 18:6a4db94011d3 | 182 | * |
sahilmgandhi | 18:6a4db94011d3 | 183 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 184 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 185 | ##### Time Base functions ##### |
sahilmgandhi | 18:6a4db94011d3 | 186 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 187 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 188 | This section provides functions allowing to: |
sahilmgandhi | 18:6a4db94011d3 | 189 | (+) Initialize and configure the TIM base. |
sahilmgandhi | 18:6a4db94011d3 | 190 | (+) De-initialize the TIM base. |
sahilmgandhi | 18:6a4db94011d3 | 191 | (+) Start the Time Base. |
sahilmgandhi | 18:6a4db94011d3 | 192 | (+) Stop the Time Base. |
sahilmgandhi | 18:6a4db94011d3 | 193 | (+) Start the Time Base and enable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 194 | (+) Stop the Time Base and disable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 195 | (+) Start the Time Base and enable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 196 | (+) Stop the Time Base and disable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 197 | |
sahilmgandhi | 18:6a4db94011d3 | 198 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 199 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 200 | */ |
sahilmgandhi | 18:6a4db94011d3 | 201 | /** |
sahilmgandhi | 18:6a4db94011d3 | 202 | * @brief Initializes the TIM Time base Unit according to the specified |
sahilmgandhi | 18:6a4db94011d3 | 203 | * parameters in the TIM_HandleTypeDef and create the associated handle. |
sahilmgandhi | 18:6a4db94011d3 | 204 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 205 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 206 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 207 | */ |
sahilmgandhi | 18:6a4db94011d3 | 208 | HAL_StatusTypeDef HAL_TIM_Base_Init(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 209 | { |
sahilmgandhi | 18:6a4db94011d3 | 210 | /* Check the TIM handle allocation */ |
sahilmgandhi | 18:6a4db94011d3 | 211 | if(htim == NULL) |
sahilmgandhi | 18:6a4db94011d3 | 212 | { |
sahilmgandhi | 18:6a4db94011d3 | 213 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 214 | } |
sahilmgandhi | 18:6a4db94011d3 | 215 | |
sahilmgandhi | 18:6a4db94011d3 | 216 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 217 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 218 | assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); |
sahilmgandhi | 18:6a4db94011d3 | 219 | assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); |
sahilmgandhi | 18:6a4db94011d3 | 220 | |
sahilmgandhi | 18:6a4db94011d3 | 221 | if(htim->State == HAL_TIM_STATE_RESET) |
sahilmgandhi | 18:6a4db94011d3 | 222 | { |
sahilmgandhi | 18:6a4db94011d3 | 223 | /* Allocate lock resource and initialize it */ |
sahilmgandhi | 18:6a4db94011d3 | 224 | htim->Lock = HAL_UNLOCKED; |
sahilmgandhi | 18:6a4db94011d3 | 225 | /* Init the low level hardware : GPIO, CLOCK, NVIC */ |
sahilmgandhi | 18:6a4db94011d3 | 226 | HAL_TIM_Base_MspInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 227 | } |
sahilmgandhi | 18:6a4db94011d3 | 228 | |
sahilmgandhi | 18:6a4db94011d3 | 229 | /* Set the TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 230 | htim->State= HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 231 | |
sahilmgandhi | 18:6a4db94011d3 | 232 | /* Set the Time Base configuration */ |
sahilmgandhi | 18:6a4db94011d3 | 233 | TIM_Base_SetConfig(htim->Instance, &htim->Init); |
sahilmgandhi | 18:6a4db94011d3 | 234 | |
sahilmgandhi | 18:6a4db94011d3 | 235 | /* Initialize the TIM state*/ |
sahilmgandhi | 18:6a4db94011d3 | 236 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 237 | |
sahilmgandhi | 18:6a4db94011d3 | 238 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 239 | } |
sahilmgandhi | 18:6a4db94011d3 | 240 | |
sahilmgandhi | 18:6a4db94011d3 | 241 | /** |
sahilmgandhi | 18:6a4db94011d3 | 242 | * @brief DeInitializes the TIM Base peripheral |
sahilmgandhi | 18:6a4db94011d3 | 243 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 244 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 245 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 246 | */ |
sahilmgandhi | 18:6a4db94011d3 | 247 | HAL_StatusTypeDef HAL_TIM_Base_DeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 248 | { |
sahilmgandhi | 18:6a4db94011d3 | 249 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 250 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 251 | |
sahilmgandhi | 18:6a4db94011d3 | 252 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 253 | |
sahilmgandhi | 18:6a4db94011d3 | 254 | /* Disable the TIM Peripheral Clock */ |
sahilmgandhi | 18:6a4db94011d3 | 255 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 256 | |
sahilmgandhi | 18:6a4db94011d3 | 257 | /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ |
sahilmgandhi | 18:6a4db94011d3 | 258 | HAL_TIM_Base_MspDeInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 259 | |
sahilmgandhi | 18:6a4db94011d3 | 260 | /* Change TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 261 | htim->State = HAL_TIM_STATE_RESET; |
sahilmgandhi | 18:6a4db94011d3 | 262 | |
sahilmgandhi | 18:6a4db94011d3 | 263 | /* Release Lock */ |
sahilmgandhi | 18:6a4db94011d3 | 264 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 265 | |
sahilmgandhi | 18:6a4db94011d3 | 266 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 267 | } |
sahilmgandhi | 18:6a4db94011d3 | 268 | |
sahilmgandhi | 18:6a4db94011d3 | 269 | /** |
sahilmgandhi | 18:6a4db94011d3 | 270 | * @brief Initializes the TIM Base MSP. |
sahilmgandhi | 18:6a4db94011d3 | 271 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 272 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 273 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 274 | */ |
sahilmgandhi | 18:6a4db94011d3 | 275 | __weak void HAL_TIM_Base_MspInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 276 | { |
sahilmgandhi | 18:6a4db94011d3 | 277 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 278 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 279 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 280 | the HAL_TIM_Base_MspInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 281 | */ |
sahilmgandhi | 18:6a4db94011d3 | 282 | } |
sahilmgandhi | 18:6a4db94011d3 | 283 | |
sahilmgandhi | 18:6a4db94011d3 | 284 | /** |
sahilmgandhi | 18:6a4db94011d3 | 285 | * @brief DeInitializes TIM Base MSP. |
sahilmgandhi | 18:6a4db94011d3 | 286 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 287 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 288 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 289 | */ |
sahilmgandhi | 18:6a4db94011d3 | 290 | __weak void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 291 | { |
sahilmgandhi | 18:6a4db94011d3 | 292 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 293 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 294 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 295 | the HAL_TIM_Base_MspDeInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 296 | */ |
sahilmgandhi | 18:6a4db94011d3 | 297 | } |
sahilmgandhi | 18:6a4db94011d3 | 298 | |
sahilmgandhi | 18:6a4db94011d3 | 299 | /** |
sahilmgandhi | 18:6a4db94011d3 | 300 | * @brief Starts the TIM Base generation. |
sahilmgandhi | 18:6a4db94011d3 | 301 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 302 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 303 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 304 | */ |
sahilmgandhi | 18:6a4db94011d3 | 305 | HAL_StatusTypeDef HAL_TIM_Base_Start(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 306 | { |
sahilmgandhi | 18:6a4db94011d3 | 307 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 308 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 309 | |
sahilmgandhi | 18:6a4db94011d3 | 310 | /* Set the TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 311 | htim->State= HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 312 | |
sahilmgandhi | 18:6a4db94011d3 | 313 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 314 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 315 | |
sahilmgandhi | 18:6a4db94011d3 | 316 | /* Change the TIM state*/ |
sahilmgandhi | 18:6a4db94011d3 | 317 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 318 | |
sahilmgandhi | 18:6a4db94011d3 | 319 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 320 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 321 | } |
sahilmgandhi | 18:6a4db94011d3 | 322 | |
sahilmgandhi | 18:6a4db94011d3 | 323 | /** |
sahilmgandhi | 18:6a4db94011d3 | 324 | * @brief Stops the TIM Base generation. |
sahilmgandhi | 18:6a4db94011d3 | 325 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 326 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 327 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 328 | */ |
sahilmgandhi | 18:6a4db94011d3 | 329 | HAL_StatusTypeDef HAL_TIM_Base_Stop(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 330 | { |
sahilmgandhi | 18:6a4db94011d3 | 331 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 332 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 333 | |
sahilmgandhi | 18:6a4db94011d3 | 334 | /* Set the TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 335 | htim->State= HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 336 | |
sahilmgandhi | 18:6a4db94011d3 | 337 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 338 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 339 | |
sahilmgandhi | 18:6a4db94011d3 | 340 | /* Change the TIM state*/ |
sahilmgandhi | 18:6a4db94011d3 | 341 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 342 | |
sahilmgandhi | 18:6a4db94011d3 | 343 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 344 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 345 | } |
sahilmgandhi | 18:6a4db94011d3 | 346 | |
sahilmgandhi | 18:6a4db94011d3 | 347 | /** |
sahilmgandhi | 18:6a4db94011d3 | 348 | * @brief Starts the TIM Base generation in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 349 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 350 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 351 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 352 | */ |
sahilmgandhi | 18:6a4db94011d3 | 353 | HAL_StatusTypeDef HAL_TIM_Base_Start_IT(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 354 | { |
sahilmgandhi | 18:6a4db94011d3 | 355 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 356 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 357 | |
sahilmgandhi | 18:6a4db94011d3 | 358 | /* Enable the TIM Update interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 359 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_UPDATE); |
sahilmgandhi | 18:6a4db94011d3 | 360 | |
sahilmgandhi | 18:6a4db94011d3 | 361 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 362 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 363 | |
sahilmgandhi | 18:6a4db94011d3 | 364 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 365 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 366 | } |
sahilmgandhi | 18:6a4db94011d3 | 367 | |
sahilmgandhi | 18:6a4db94011d3 | 368 | /** |
sahilmgandhi | 18:6a4db94011d3 | 369 | * @brief Stops the TIM Base generation in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 370 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 371 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 372 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 373 | */ |
sahilmgandhi | 18:6a4db94011d3 | 374 | HAL_StatusTypeDef HAL_TIM_Base_Stop_IT(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 375 | { |
sahilmgandhi | 18:6a4db94011d3 | 376 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 377 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 378 | /* Disable the TIM Update interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 379 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_UPDATE); |
sahilmgandhi | 18:6a4db94011d3 | 380 | |
sahilmgandhi | 18:6a4db94011d3 | 381 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 382 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 383 | |
sahilmgandhi | 18:6a4db94011d3 | 384 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 385 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 386 | } |
sahilmgandhi | 18:6a4db94011d3 | 387 | |
sahilmgandhi | 18:6a4db94011d3 | 388 | /** |
sahilmgandhi | 18:6a4db94011d3 | 389 | * @brief Starts the TIM Base generation in DMA mode. |
sahilmgandhi | 18:6a4db94011d3 | 390 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 391 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 392 | * @param pData: The source Buffer address. |
sahilmgandhi | 18:6a4db94011d3 | 393 | * @param Length: The length of data to be transferred from memory to peripheral. |
sahilmgandhi | 18:6a4db94011d3 | 394 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 395 | */ |
sahilmgandhi | 18:6a4db94011d3 | 396 | HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length) |
sahilmgandhi | 18:6a4db94011d3 | 397 | { |
sahilmgandhi | 18:6a4db94011d3 | 398 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 399 | assert_param(IS_TIM_DMA_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 400 | |
sahilmgandhi | 18:6a4db94011d3 | 401 | if((htim->State == HAL_TIM_STATE_BUSY)) |
sahilmgandhi | 18:6a4db94011d3 | 402 | { |
sahilmgandhi | 18:6a4db94011d3 | 403 | return HAL_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 404 | } |
sahilmgandhi | 18:6a4db94011d3 | 405 | else if((htim->State == HAL_TIM_STATE_READY)) |
sahilmgandhi | 18:6a4db94011d3 | 406 | { |
sahilmgandhi | 18:6a4db94011d3 | 407 | if((pData == 0 ) && (Length > 0)) |
sahilmgandhi | 18:6a4db94011d3 | 408 | { |
sahilmgandhi | 18:6a4db94011d3 | 409 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 410 | } |
sahilmgandhi | 18:6a4db94011d3 | 411 | else |
sahilmgandhi | 18:6a4db94011d3 | 412 | { |
sahilmgandhi | 18:6a4db94011d3 | 413 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 414 | } |
sahilmgandhi | 18:6a4db94011d3 | 415 | } |
sahilmgandhi | 18:6a4db94011d3 | 416 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 417 | htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt; |
sahilmgandhi | 18:6a4db94011d3 | 418 | |
sahilmgandhi | 18:6a4db94011d3 | 419 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 420 | htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 421 | |
sahilmgandhi | 18:6a4db94011d3 | 422 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 423 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)pData, (uint32_t)&htim->Instance->ARR, Length); |
sahilmgandhi | 18:6a4db94011d3 | 424 | |
sahilmgandhi | 18:6a4db94011d3 | 425 | /* Enable the TIM Update DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 426 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_UPDATE); |
sahilmgandhi | 18:6a4db94011d3 | 427 | |
sahilmgandhi | 18:6a4db94011d3 | 428 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 429 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 430 | |
sahilmgandhi | 18:6a4db94011d3 | 431 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 432 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 433 | } |
sahilmgandhi | 18:6a4db94011d3 | 434 | |
sahilmgandhi | 18:6a4db94011d3 | 435 | /** |
sahilmgandhi | 18:6a4db94011d3 | 436 | * @brief Stops the TIM Base generation in DMA mode. |
sahilmgandhi | 18:6a4db94011d3 | 437 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 438 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 439 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 440 | */ |
sahilmgandhi | 18:6a4db94011d3 | 441 | HAL_StatusTypeDef HAL_TIM_Base_Stop_DMA(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 442 | { |
sahilmgandhi | 18:6a4db94011d3 | 443 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 444 | assert_param(IS_TIM_DMA_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 445 | |
sahilmgandhi | 18:6a4db94011d3 | 446 | /* Disable the TIM Update DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 447 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_UPDATE); |
sahilmgandhi | 18:6a4db94011d3 | 448 | |
sahilmgandhi | 18:6a4db94011d3 | 449 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 450 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 451 | |
sahilmgandhi | 18:6a4db94011d3 | 452 | /* Change the htim state */ |
sahilmgandhi | 18:6a4db94011d3 | 453 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 454 | |
sahilmgandhi | 18:6a4db94011d3 | 455 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 456 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 457 | } |
sahilmgandhi | 18:6a4db94011d3 | 458 | /** |
sahilmgandhi | 18:6a4db94011d3 | 459 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 460 | */ |
sahilmgandhi | 18:6a4db94011d3 | 461 | |
sahilmgandhi | 18:6a4db94011d3 | 462 | /** @defgroup TIM_Exported_Functions_Group2 Time Output Compare functions |
sahilmgandhi | 18:6a4db94011d3 | 463 | * @brief Time Output Compare functions |
sahilmgandhi | 18:6a4db94011d3 | 464 | * |
sahilmgandhi | 18:6a4db94011d3 | 465 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 466 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 467 | ##### Time Output Compare functions ##### |
sahilmgandhi | 18:6a4db94011d3 | 468 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 469 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 470 | This section provides functions allowing to: |
sahilmgandhi | 18:6a4db94011d3 | 471 | (+) Initialize and configure the TIM Output Compare. |
sahilmgandhi | 18:6a4db94011d3 | 472 | (+) De-initialize the TIM Output Compare. |
sahilmgandhi | 18:6a4db94011d3 | 473 | (+) Start the Time Output Compare. |
sahilmgandhi | 18:6a4db94011d3 | 474 | (+) Stop the Time Output Compare. |
sahilmgandhi | 18:6a4db94011d3 | 475 | (+) Start the Time Output Compare and enable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 476 | (+) Stop the Time Output Compare and disable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 477 | (+) Start the Time Output Compare and enable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 478 | (+) Stop the Time Output Compare and disable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 479 | |
sahilmgandhi | 18:6a4db94011d3 | 480 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 481 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 482 | */ |
sahilmgandhi | 18:6a4db94011d3 | 483 | /** |
sahilmgandhi | 18:6a4db94011d3 | 484 | * @brief Initializes the TIM Output Compare according to the specified |
sahilmgandhi | 18:6a4db94011d3 | 485 | * parameters in the TIM_HandleTypeDef and create the associated handle. |
sahilmgandhi | 18:6a4db94011d3 | 486 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 487 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 488 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 489 | */ |
sahilmgandhi | 18:6a4db94011d3 | 490 | HAL_StatusTypeDef HAL_TIM_OC_Init(TIM_HandleTypeDef* htim) |
sahilmgandhi | 18:6a4db94011d3 | 491 | { |
sahilmgandhi | 18:6a4db94011d3 | 492 | /* Check the TIM handle allocation */ |
sahilmgandhi | 18:6a4db94011d3 | 493 | if(htim == NULL) |
sahilmgandhi | 18:6a4db94011d3 | 494 | { |
sahilmgandhi | 18:6a4db94011d3 | 495 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 496 | } |
sahilmgandhi | 18:6a4db94011d3 | 497 | |
sahilmgandhi | 18:6a4db94011d3 | 498 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 499 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 500 | assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); |
sahilmgandhi | 18:6a4db94011d3 | 501 | assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); |
sahilmgandhi | 18:6a4db94011d3 | 502 | |
sahilmgandhi | 18:6a4db94011d3 | 503 | if(htim->State == HAL_TIM_STATE_RESET) |
sahilmgandhi | 18:6a4db94011d3 | 504 | { |
sahilmgandhi | 18:6a4db94011d3 | 505 | /* Allocate lock resource and initialize it */ |
sahilmgandhi | 18:6a4db94011d3 | 506 | htim->Lock = HAL_UNLOCKED; |
sahilmgandhi | 18:6a4db94011d3 | 507 | /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ |
sahilmgandhi | 18:6a4db94011d3 | 508 | HAL_TIM_OC_MspInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 509 | } |
sahilmgandhi | 18:6a4db94011d3 | 510 | |
sahilmgandhi | 18:6a4db94011d3 | 511 | /* Set the TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 512 | htim->State= HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 513 | |
sahilmgandhi | 18:6a4db94011d3 | 514 | /* Init the base time for the Output Compare */ |
sahilmgandhi | 18:6a4db94011d3 | 515 | TIM_Base_SetConfig(htim->Instance, &htim->Init); |
sahilmgandhi | 18:6a4db94011d3 | 516 | |
sahilmgandhi | 18:6a4db94011d3 | 517 | /* Initialize the TIM state*/ |
sahilmgandhi | 18:6a4db94011d3 | 518 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 519 | |
sahilmgandhi | 18:6a4db94011d3 | 520 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 521 | } |
sahilmgandhi | 18:6a4db94011d3 | 522 | |
sahilmgandhi | 18:6a4db94011d3 | 523 | /** |
sahilmgandhi | 18:6a4db94011d3 | 524 | * @brief DeInitializes the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 525 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 526 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 527 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 528 | */ |
sahilmgandhi | 18:6a4db94011d3 | 529 | HAL_StatusTypeDef HAL_TIM_OC_DeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 530 | { |
sahilmgandhi | 18:6a4db94011d3 | 531 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 532 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 533 | |
sahilmgandhi | 18:6a4db94011d3 | 534 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 535 | |
sahilmgandhi | 18:6a4db94011d3 | 536 | /* Disable the TIM Peripheral Clock */ |
sahilmgandhi | 18:6a4db94011d3 | 537 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 538 | |
sahilmgandhi | 18:6a4db94011d3 | 539 | /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */ |
sahilmgandhi | 18:6a4db94011d3 | 540 | HAL_TIM_OC_MspDeInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 541 | |
sahilmgandhi | 18:6a4db94011d3 | 542 | /* Change TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 543 | htim->State = HAL_TIM_STATE_RESET; |
sahilmgandhi | 18:6a4db94011d3 | 544 | |
sahilmgandhi | 18:6a4db94011d3 | 545 | /* Release Lock */ |
sahilmgandhi | 18:6a4db94011d3 | 546 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 547 | |
sahilmgandhi | 18:6a4db94011d3 | 548 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 549 | } |
sahilmgandhi | 18:6a4db94011d3 | 550 | |
sahilmgandhi | 18:6a4db94011d3 | 551 | /** |
sahilmgandhi | 18:6a4db94011d3 | 552 | * @brief Initializes the TIM Output Compare MSP. |
sahilmgandhi | 18:6a4db94011d3 | 553 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 554 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 555 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 556 | */ |
sahilmgandhi | 18:6a4db94011d3 | 557 | __weak void HAL_TIM_OC_MspInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 558 | { |
sahilmgandhi | 18:6a4db94011d3 | 559 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 560 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 561 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 562 | the HAL_TIM_OC_MspInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 563 | */ |
sahilmgandhi | 18:6a4db94011d3 | 564 | } |
sahilmgandhi | 18:6a4db94011d3 | 565 | |
sahilmgandhi | 18:6a4db94011d3 | 566 | /** |
sahilmgandhi | 18:6a4db94011d3 | 567 | * @brief DeInitializes TIM Output Compare MSP. |
sahilmgandhi | 18:6a4db94011d3 | 568 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 569 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 570 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 571 | */ |
sahilmgandhi | 18:6a4db94011d3 | 572 | __weak void HAL_TIM_OC_MspDeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 573 | { |
sahilmgandhi | 18:6a4db94011d3 | 574 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 575 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 576 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 577 | the HAL_TIM_OC_MspDeInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 578 | */ |
sahilmgandhi | 18:6a4db94011d3 | 579 | } |
sahilmgandhi | 18:6a4db94011d3 | 580 | |
sahilmgandhi | 18:6a4db94011d3 | 581 | /** |
sahilmgandhi | 18:6a4db94011d3 | 582 | * @brief Starts the TIM Output Compare signal generation. |
sahilmgandhi | 18:6a4db94011d3 | 583 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 584 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 585 | * @param Channel: TIM Channel to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 586 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 587 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 588 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 589 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 590 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 591 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 592 | */ |
sahilmgandhi | 18:6a4db94011d3 | 593 | HAL_StatusTypeDef HAL_TIM_OC_Start(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 594 | { |
sahilmgandhi | 18:6a4db94011d3 | 595 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 596 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 597 | |
sahilmgandhi | 18:6a4db94011d3 | 598 | /* Enable the Output compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 599 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 600 | |
sahilmgandhi | 18:6a4db94011d3 | 601 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 602 | { |
sahilmgandhi | 18:6a4db94011d3 | 603 | /* Enable the main output */ |
sahilmgandhi | 18:6a4db94011d3 | 604 | __HAL_TIM_MOE_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 605 | } |
sahilmgandhi | 18:6a4db94011d3 | 606 | |
sahilmgandhi | 18:6a4db94011d3 | 607 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 608 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 609 | |
sahilmgandhi | 18:6a4db94011d3 | 610 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 611 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 612 | } |
sahilmgandhi | 18:6a4db94011d3 | 613 | |
sahilmgandhi | 18:6a4db94011d3 | 614 | /** |
sahilmgandhi | 18:6a4db94011d3 | 615 | * @brief Stops the TIM Output Compare signal generation. |
sahilmgandhi | 18:6a4db94011d3 | 616 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 617 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 618 | * @param Channel: TIM Channel to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 619 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 620 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 621 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 622 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 623 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 624 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 625 | */ |
sahilmgandhi | 18:6a4db94011d3 | 626 | HAL_StatusTypeDef HAL_TIM_OC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 627 | { |
sahilmgandhi | 18:6a4db94011d3 | 628 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 629 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 630 | |
sahilmgandhi | 18:6a4db94011d3 | 631 | /* Disable the Output compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 632 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 633 | |
sahilmgandhi | 18:6a4db94011d3 | 634 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 635 | { |
sahilmgandhi | 18:6a4db94011d3 | 636 | /* Disable the Main Output */ |
sahilmgandhi | 18:6a4db94011d3 | 637 | __HAL_TIM_MOE_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 638 | } |
sahilmgandhi | 18:6a4db94011d3 | 639 | |
sahilmgandhi | 18:6a4db94011d3 | 640 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 641 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 642 | |
sahilmgandhi | 18:6a4db94011d3 | 643 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 644 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 645 | } |
sahilmgandhi | 18:6a4db94011d3 | 646 | |
sahilmgandhi | 18:6a4db94011d3 | 647 | /** |
sahilmgandhi | 18:6a4db94011d3 | 648 | * @brief Starts the TIM Output Compare signal generation in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 649 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 650 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 651 | * @param Channel: TIM Channel to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 652 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 653 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 654 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 655 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 656 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 657 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 658 | */ |
sahilmgandhi | 18:6a4db94011d3 | 659 | HAL_StatusTypeDef HAL_TIM_OC_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 660 | { |
sahilmgandhi | 18:6a4db94011d3 | 661 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 662 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 663 | |
sahilmgandhi | 18:6a4db94011d3 | 664 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 665 | { |
sahilmgandhi | 18:6a4db94011d3 | 666 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 667 | { |
sahilmgandhi | 18:6a4db94011d3 | 668 | /* Enable the TIM Capture/Compare 1 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 669 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 670 | } |
sahilmgandhi | 18:6a4db94011d3 | 671 | break; |
sahilmgandhi | 18:6a4db94011d3 | 672 | |
sahilmgandhi | 18:6a4db94011d3 | 673 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 674 | { |
sahilmgandhi | 18:6a4db94011d3 | 675 | /* Enable the TIM Capture/Compare 2 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 676 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 677 | } |
sahilmgandhi | 18:6a4db94011d3 | 678 | break; |
sahilmgandhi | 18:6a4db94011d3 | 679 | |
sahilmgandhi | 18:6a4db94011d3 | 680 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 681 | { |
sahilmgandhi | 18:6a4db94011d3 | 682 | /* Enable the TIM Capture/Compare 3 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 683 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 684 | } |
sahilmgandhi | 18:6a4db94011d3 | 685 | break; |
sahilmgandhi | 18:6a4db94011d3 | 686 | |
sahilmgandhi | 18:6a4db94011d3 | 687 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 688 | { |
sahilmgandhi | 18:6a4db94011d3 | 689 | /* Enable the TIM Capture/Compare 4 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 690 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 691 | } |
sahilmgandhi | 18:6a4db94011d3 | 692 | break; |
sahilmgandhi | 18:6a4db94011d3 | 693 | |
sahilmgandhi | 18:6a4db94011d3 | 694 | default: |
sahilmgandhi | 18:6a4db94011d3 | 695 | break; |
sahilmgandhi | 18:6a4db94011d3 | 696 | } |
sahilmgandhi | 18:6a4db94011d3 | 697 | |
sahilmgandhi | 18:6a4db94011d3 | 698 | /* Enable the Output compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 699 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 700 | |
sahilmgandhi | 18:6a4db94011d3 | 701 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 702 | { |
sahilmgandhi | 18:6a4db94011d3 | 703 | /* Enable the main output */ |
sahilmgandhi | 18:6a4db94011d3 | 704 | __HAL_TIM_MOE_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 705 | } |
sahilmgandhi | 18:6a4db94011d3 | 706 | |
sahilmgandhi | 18:6a4db94011d3 | 707 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 708 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 709 | |
sahilmgandhi | 18:6a4db94011d3 | 710 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 711 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 712 | } |
sahilmgandhi | 18:6a4db94011d3 | 713 | |
sahilmgandhi | 18:6a4db94011d3 | 714 | /** |
sahilmgandhi | 18:6a4db94011d3 | 715 | * @brief Stops the TIM Output Compare signal generation in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 716 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 717 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 718 | * @param Channel: TIM Channel to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 719 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 720 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 721 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 722 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 723 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 724 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 725 | */ |
sahilmgandhi | 18:6a4db94011d3 | 726 | HAL_StatusTypeDef HAL_TIM_OC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 727 | { |
sahilmgandhi | 18:6a4db94011d3 | 728 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 729 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 730 | |
sahilmgandhi | 18:6a4db94011d3 | 731 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 732 | { |
sahilmgandhi | 18:6a4db94011d3 | 733 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 734 | { |
sahilmgandhi | 18:6a4db94011d3 | 735 | /* Disable the TIM Capture/Compare 1 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 736 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 737 | } |
sahilmgandhi | 18:6a4db94011d3 | 738 | break; |
sahilmgandhi | 18:6a4db94011d3 | 739 | |
sahilmgandhi | 18:6a4db94011d3 | 740 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 741 | { |
sahilmgandhi | 18:6a4db94011d3 | 742 | /* Disable the TIM Capture/Compare 2 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 743 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 744 | } |
sahilmgandhi | 18:6a4db94011d3 | 745 | break; |
sahilmgandhi | 18:6a4db94011d3 | 746 | |
sahilmgandhi | 18:6a4db94011d3 | 747 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 748 | { |
sahilmgandhi | 18:6a4db94011d3 | 749 | /* Disable the TIM Capture/Compare 3 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 750 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 751 | } |
sahilmgandhi | 18:6a4db94011d3 | 752 | break; |
sahilmgandhi | 18:6a4db94011d3 | 753 | |
sahilmgandhi | 18:6a4db94011d3 | 754 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 755 | { |
sahilmgandhi | 18:6a4db94011d3 | 756 | /* Disable the TIM Capture/Compare 4 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 757 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 758 | } |
sahilmgandhi | 18:6a4db94011d3 | 759 | break; |
sahilmgandhi | 18:6a4db94011d3 | 760 | |
sahilmgandhi | 18:6a4db94011d3 | 761 | default: |
sahilmgandhi | 18:6a4db94011d3 | 762 | break; |
sahilmgandhi | 18:6a4db94011d3 | 763 | } |
sahilmgandhi | 18:6a4db94011d3 | 764 | |
sahilmgandhi | 18:6a4db94011d3 | 765 | /* Disable the Output compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 766 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 767 | |
sahilmgandhi | 18:6a4db94011d3 | 768 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 769 | { |
sahilmgandhi | 18:6a4db94011d3 | 770 | /* Disable the Main Output */ |
sahilmgandhi | 18:6a4db94011d3 | 771 | __HAL_TIM_MOE_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 772 | } |
sahilmgandhi | 18:6a4db94011d3 | 773 | |
sahilmgandhi | 18:6a4db94011d3 | 774 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 775 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 776 | |
sahilmgandhi | 18:6a4db94011d3 | 777 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 778 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 779 | } |
sahilmgandhi | 18:6a4db94011d3 | 780 | |
sahilmgandhi | 18:6a4db94011d3 | 781 | /** |
sahilmgandhi | 18:6a4db94011d3 | 782 | * @brief Starts the TIM Output Compare signal generation in DMA mode. |
sahilmgandhi | 18:6a4db94011d3 | 783 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 784 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 785 | * @param Channel: TIM Channel to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 786 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 787 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 788 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 789 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 790 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 791 | * @param pData: The source Buffer address. |
sahilmgandhi | 18:6a4db94011d3 | 792 | * @param Length: The length of data to be transferred from memory to TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 793 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 794 | */ |
sahilmgandhi | 18:6a4db94011d3 | 795 | HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length) |
sahilmgandhi | 18:6a4db94011d3 | 796 | { |
sahilmgandhi | 18:6a4db94011d3 | 797 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 798 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 799 | |
sahilmgandhi | 18:6a4db94011d3 | 800 | if((htim->State == HAL_TIM_STATE_BUSY)) |
sahilmgandhi | 18:6a4db94011d3 | 801 | { |
sahilmgandhi | 18:6a4db94011d3 | 802 | return HAL_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 803 | } |
sahilmgandhi | 18:6a4db94011d3 | 804 | else if((htim->State == HAL_TIM_STATE_READY)) |
sahilmgandhi | 18:6a4db94011d3 | 805 | { |
sahilmgandhi | 18:6a4db94011d3 | 806 | if(((uint32_t)pData == 0U ) && (Length > 0U)) |
sahilmgandhi | 18:6a4db94011d3 | 807 | { |
sahilmgandhi | 18:6a4db94011d3 | 808 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 809 | } |
sahilmgandhi | 18:6a4db94011d3 | 810 | else |
sahilmgandhi | 18:6a4db94011d3 | 811 | { |
sahilmgandhi | 18:6a4db94011d3 | 812 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 813 | } |
sahilmgandhi | 18:6a4db94011d3 | 814 | } |
sahilmgandhi | 18:6a4db94011d3 | 815 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 816 | { |
sahilmgandhi | 18:6a4db94011d3 | 817 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 818 | { |
sahilmgandhi | 18:6a4db94011d3 | 819 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 820 | htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 821 | |
sahilmgandhi | 18:6a4db94011d3 | 822 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 823 | htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 824 | |
sahilmgandhi | 18:6a4db94011d3 | 825 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 826 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length); |
sahilmgandhi | 18:6a4db94011d3 | 827 | |
sahilmgandhi | 18:6a4db94011d3 | 828 | /* Enable the TIM Capture/Compare 1 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 829 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 830 | } |
sahilmgandhi | 18:6a4db94011d3 | 831 | break; |
sahilmgandhi | 18:6a4db94011d3 | 832 | |
sahilmgandhi | 18:6a4db94011d3 | 833 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 834 | { |
sahilmgandhi | 18:6a4db94011d3 | 835 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 836 | htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 837 | |
sahilmgandhi | 18:6a4db94011d3 | 838 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 839 | htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 840 | |
sahilmgandhi | 18:6a4db94011d3 | 841 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 842 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length); |
sahilmgandhi | 18:6a4db94011d3 | 843 | |
sahilmgandhi | 18:6a4db94011d3 | 844 | /* Enable the TIM Capture/Compare 2 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 845 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 846 | } |
sahilmgandhi | 18:6a4db94011d3 | 847 | break; |
sahilmgandhi | 18:6a4db94011d3 | 848 | |
sahilmgandhi | 18:6a4db94011d3 | 849 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 850 | { |
sahilmgandhi | 18:6a4db94011d3 | 851 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 852 | htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 853 | |
sahilmgandhi | 18:6a4db94011d3 | 854 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 855 | htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 856 | |
sahilmgandhi | 18:6a4db94011d3 | 857 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 858 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3,Length); |
sahilmgandhi | 18:6a4db94011d3 | 859 | |
sahilmgandhi | 18:6a4db94011d3 | 860 | /* Enable the TIM Capture/Compare 3 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 861 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 862 | } |
sahilmgandhi | 18:6a4db94011d3 | 863 | break; |
sahilmgandhi | 18:6a4db94011d3 | 864 | |
sahilmgandhi | 18:6a4db94011d3 | 865 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 866 | { |
sahilmgandhi | 18:6a4db94011d3 | 867 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 868 | htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 869 | |
sahilmgandhi | 18:6a4db94011d3 | 870 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 871 | htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 872 | |
sahilmgandhi | 18:6a4db94011d3 | 873 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 874 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, Length); |
sahilmgandhi | 18:6a4db94011d3 | 875 | |
sahilmgandhi | 18:6a4db94011d3 | 876 | /* Enable the TIM Capture/Compare 4 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 877 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 878 | } |
sahilmgandhi | 18:6a4db94011d3 | 879 | break; |
sahilmgandhi | 18:6a4db94011d3 | 880 | |
sahilmgandhi | 18:6a4db94011d3 | 881 | default: |
sahilmgandhi | 18:6a4db94011d3 | 882 | break; |
sahilmgandhi | 18:6a4db94011d3 | 883 | } |
sahilmgandhi | 18:6a4db94011d3 | 884 | |
sahilmgandhi | 18:6a4db94011d3 | 885 | /* Enable the Output compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 886 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 887 | |
sahilmgandhi | 18:6a4db94011d3 | 888 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 889 | { |
sahilmgandhi | 18:6a4db94011d3 | 890 | /* Enable the main output */ |
sahilmgandhi | 18:6a4db94011d3 | 891 | __HAL_TIM_MOE_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 892 | } |
sahilmgandhi | 18:6a4db94011d3 | 893 | |
sahilmgandhi | 18:6a4db94011d3 | 894 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 895 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 896 | |
sahilmgandhi | 18:6a4db94011d3 | 897 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 898 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 899 | } |
sahilmgandhi | 18:6a4db94011d3 | 900 | |
sahilmgandhi | 18:6a4db94011d3 | 901 | /** |
sahilmgandhi | 18:6a4db94011d3 | 902 | * @brief Stops the TIM Output Compare signal generation in DMA mode. |
sahilmgandhi | 18:6a4db94011d3 | 903 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 904 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 905 | * @param Channel: TIM Channel to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 906 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 907 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 908 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 909 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 910 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 911 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 912 | */ |
sahilmgandhi | 18:6a4db94011d3 | 913 | HAL_StatusTypeDef HAL_TIM_OC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 914 | { |
sahilmgandhi | 18:6a4db94011d3 | 915 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 916 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 917 | |
sahilmgandhi | 18:6a4db94011d3 | 918 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 919 | { |
sahilmgandhi | 18:6a4db94011d3 | 920 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 921 | { |
sahilmgandhi | 18:6a4db94011d3 | 922 | /* Disable the TIM Capture/Compare 1 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 923 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 924 | } |
sahilmgandhi | 18:6a4db94011d3 | 925 | break; |
sahilmgandhi | 18:6a4db94011d3 | 926 | |
sahilmgandhi | 18:6a4db94011d3 | 927 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 928 | { |
sahilmgandhi | 18:6a4db94011d3 | 929 | /* Disable the TIM Capture/Compare 2 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 930 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 931 | } |
sahilmgandhi | 18:6a4db94011d3 | 932 | break; |
sahilmgandhi | 18:6a4db94011d3 | 933 | |
sahilmgandhi | 18:6a4db94011d3 | 934 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 935 | { |
sahilmgandhi | 18:6a4db94011d3 | 936 | /* Disable the TIM Capture/Compare 3 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 937 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 938 | } |
sahilmgandhi | 18:6a4db94011d3 | 939 | break; |
sahilmgandhi | 18:6a4db94011d3 | 940 | |
sahilmgandhi | 18:6a4db94011d3 | 941 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 942 | { |
sahilmgandhi | 18:6a4db94011d3 | 943 | /* Disable the TIM Capture/Compare 4 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 944 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 945 | } |
sahilmgandhi | 18:6a4db94011d3 | 946 | break; |
sahilmgandhi | 18:6a4db94011d3 | 947 | |
sahilmgandhi | 18:6a4db94011d3 | 948 | default: |
sahilmgandhi | 18:6a4db94011d3 | 949 | break; |
sahilmgandhi | 18:6a4db94011d3 | 950 | } |
sahilmgandhi | 18:6a4db94011d3 | 951 | |
sahilmgandhi | 18:6a4db94011d3 | 952 | /* Disable the Output compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 953 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 954 | |
sahilmgandhi | 18:6a4db94011d3 | 955 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 956 | { |
sahilmgandhi | 18:6a4db94011d3 | 957 | /* Disable the Main Output */ |
sahilmgandhi | 18:6a4db94011d3 | 958 | __HAL_TIM_MOE_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 959 | } |
sahilmgandhi | 18:6a4db94011d3 | 960 | |
sahilmgandhi | 18:6a4db94011d3 | 961 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 962 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 963 | |
sahilmgandhi | 18:6a4db94011d3 | 964 | /* Change the htim state */ |
sahilmgandhi | 18:6a4db94011d3 | 965 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 966 | |
sahilmgandhi | 18:6a4db94011d3 | 967 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 968 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 969 | } |
sahilmgandhi | 18:6a4db94011d3 | 970 | /** |
sahilmgandhi | 18:6a4db94011d3 | 971 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 972 | */ |
sahilmgandhi | 18:6a4db94011d3 | 973 | |
sahilmgandhi | 18:6a4db94011d3 | 974 | /** @defgroup TIM_Exported_Functions_Group3 Time PWM functions |
sahilmgandhi | 18:6a4db94011d3 | 975 | * @brief Time PWM functions |
sahilmgandhi | 18:6a4db94011d3 | 976 | * |
sahilmgandhi | 18:6a4db94011d3 | 977 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 978 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 979 | ##### Time PWM functions ##### |
sahilmgandhi | 18:6a4db94011d3 | 980 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 981 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 982 | This section provides functions allowing to: |
sahilmgandhi | 18:6a4db94011d3 | 983 | (+) Initialize and configure the TIM OPWM. |
sahilmgandhi | 18:6a4db94011d3 | 984 | (+) De-initialize the TIM PWM. |
sahilmgandhi | 18:6a4db94011d3 | 985 | (+) Start the Time PWM. |
sahilmgandhi | 18:6a4db94011d3 | 986 | (+) Stop the Time PWM. |
sahilmgandhi | 18:6a4db94011d3 | 987 | (+) Start the Time PWM and enable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 988 | (+) Stop the Time PWM and disable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 989 | (+) Start the Time PWM and enable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 990 | (+) Stop the Time PWM and disable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 991 | |
sahilmgandhi | 18:6a4db94011d3 | 992 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 993 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 994 | */ |
sahilmgandhi | 18:6a4db94011d3 | 995 | /** |
sahilmgandhi | 18:6a4db94011d3 | 996 | * @brief Initializes the TIM PWM Time Base according to the specified |
sahilmgandhi | 18:6a4db94011d3 | 997 | * parameters in the TIM_HandleTypeDef and create the associated handle. |
sahilmgandhi | 18:6a4db94011d3 | 998 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 999 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1000 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1001 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1002 | HAL_StatusTypeDef HAL_TIM_PWM_Init(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 1003 | { |
sahilmgandhi | 18:6a4db94011d3 | 1004 | /* Check the TIM handle allocation */ |
sahilmgandhi | 18:6a4db94011d3 | 1005 | if(htim == NULL) |
sahilmgandhi | 18:6a4db94011d3 | 1006 | { |
sahilmgandhi | 18:6a4db94011d3 | 1007 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 1008 | } |
sahilmgandhi | 18:6a4db94011d3 | 1009 | |
sahilmgandhi | 18:6a4db94011d3 | 1010 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1011 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 1012 | assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); |
sahilmgandhi | 18:6a4db94011d3 | 1013 | assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); |
sahilmgandhi | 18:6a4db94011d3 | 1014 | |
sahilmgandhi | 18:6a4db94011d3 | 1015 | if(htim->State == HAL_TIM_STATE_RESET) |
sahilmgandhi | 18:6a4db94011d3 | 1016 | { |
sahilmgandhi | 18:6a4db94011d3 | 1017 | /* Allocate lock resource and initialize it */ |
sahilmgandhi | 18:6a4db94011d3 | 1018 | htim->Lock = HAL_UNLOCKED; |
sahilmgandhi | 18:6a4db94011d3 | 1019 | /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ |
sahilmgandhi | 18:6a4db94011d3 | 1020 | HAL_TIM_PWM_MspInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1021 | } |
sahilmgandhi | 18:6a4db94011d3 | 1022 | |
sahilmgandhi | 18:6a4db94011d3 | 1023 | /* Set the TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 1024 | htim->State= HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 1025 | |
sahilmgandhi | 18:6a4db94011d3 | 1026 | /* Init the base time for the PWM */ |
sahilmgandhi | 18:6a4db94011d3 | 1027 | TIM_Base_SetConfig(htim->Instance, &htim->Init); |
sahilmgandhi | 18:6a4db94011d3 | 1028 | |
sahilmgandhi | 18:6a4db94011d3 | 1029 | /* Initialize the TIM state*/ |
sahilmgandhi | 18:6a4db94011d3 | 1030 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 1031 | |
sahilmgandhi | 18:6a4db94011d3 | 1032 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1033 | } |
sahilmgandhi | 18:6a4db94011d3 | 1034 | |
sahilmgandhi | 18:6a4db94011d3 | 1035 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1036 | * @brief DeInitializes the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 1037 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1038 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1039 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1040 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1041 | HAL_StatusTypeDef HAL_TIM_PWM_DeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 1042 | { |
sahilmgandhi | 18:6a4db94011d3 | 1043 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1044 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 1045 | |
sahilmgandhi | 18:6a4db94011d3 | 1046 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 1047 | |
sahilmgandhi | 18:6a4db94011d3 | 1048 | /* Disable the TIM Peripheral Clock */ |
sahilmgandhi | 18:6a4db94011d3 | 1049 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1050 | |
sahilmgandhi | 18:6a4db94011d3 | 1051 | /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */ |
sahilmgandhi | 18:6a4db94011d3 | 1052 | HAL_TIM_PWM_MspDeInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1053 | |
sahilmgandhi | 18:6a4db94011d3 | 1054 | /* Change TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 1055 | htim->State = HAL_TIM_STATE_RESET; |
sahilmgandhi | 18:6a4db94011d3 | 1056 | |
sahilmgandhi | 18:6a4db94011d3 | 1057 | /* Release Lock */ |
sahilmgandhi | 18:6a4db94011d3 | 1058 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1059 | |
sahilmgandhi | 18:6a4db94011d3 | 1060 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1061 | } |
sahilmgandhi | 18:6a4db94011d3 | 1062 | |
sahilmgandhi | 18:6a4db94011d3 | 1063 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1064 | * @brief Initializes the TIM PWM MSP. |
sahilmgandhi | 18:6a4db94011d3 | 1065 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1066 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1067 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 1068 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1069 | __weak void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 1070 | { |
sahilmgandhi | 18:6a4db94011d3 | 1071 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 1072 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1073 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 1074 | the HAL_TIM_PWM_MspInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 1075 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1076 | } |
sahilmgandhi | 18:6a4db94011d3 | 1077 | |
sahilmgandhi | 18:6a4db94011d3 | 1078 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1079 | * @brief DeInitializes TIM PWM MSP. |
sahilmgandhi | 18:6a4db94011d3 | 1080 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1081 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1082 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 1083 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1084 | __weak void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 1085 | { |
sahilmgandhi | 18:6a4db94011d3 | 1086 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 1087 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1088 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 1089 | the HAL_TIM_PWM_MspDeInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 1090 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1091 | } |
sahilmgandhi | 18:6a4db94011d3 | 1092 | |
sahilmgandhi | 18:6a4db94011d3 | 1093 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1094 | * @brief Starts the PWM signal generation. |
sahilmgandhi | 18:6a4db94011d3 | 1095 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1096 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1097 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 1098 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1099 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1100 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1101 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1102 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1103 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1104 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1105 | HAL_StatusTypeDef HAL_TIM_PWM_Start(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1106 | { |
sahilmgandhi | 18:6a4db94011d3 | 1107 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1108 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1109 | |
sahilmgandhi | 18:6a4db94011d3 | 1110 | /* Enable the Capture compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1111 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1112 | |
sahilmgandhi | 18:6a4db94011d3 | 1113 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 1114 | { |
sahilmgandhi | 18:6a4db94011d3 | 1115 | /* Enable the main output */ |
sahilmgandhi | 18:6a4db94011d3 | 1116 | __HAL_TIM_MOE_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1117 | } |
sahilmgandhi | 18:6a4db94011d3 | 1118 | |
sahilmgandhi | 18:6a4db94011d3 | 1119 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1120 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1121 | |
sahilmgandhi | 18:6a4db94011d3 | 1122 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1123 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1124 | } |
sahilmgandhi | 18:6a4db94011d3 | 1125 | |
sahilmgandhi | 18:6a4db94011d3 | 1126 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1127 | * @brief Stops the PWM signal generation. |
sahilmgandhi | 18:6a4db94011d3 | 1128 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1129 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1130 | * @param Channel: TIM Channels to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 1131 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1132 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1133 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1134 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1135 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1136 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1137 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1138 | HAL_StatusTypeDef HAL_TIM_PWM_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1139 | { |
sahilmgandhi | 18:6a4db94011d3 | 1140 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1141 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1142 | |
sahilmgandhi | 18:6a4db94011d3 | 1143 | /* Disable the Capture compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1144 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1145 | |
sahilmgandhi | 18:6a4db94011d3 | 1146 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 1147 | { |
sahilmgandhi | 18:6a4db94011d3 | 1148 | /* Disable the Main Output */ |
sahilmgandhi | 18:6a4db94011d3 | 1149 | __HAL_TIM_MOE_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1150 | } |
sahilmgandhi | 18:6a4db94011d3 | 1151 | |
sahilmgandhi | 18:6a4db94011d3 | 1152 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1153 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1154 | |
sahilmgandhi | 18:6a4db94011d3 | 1155 | /* Change the htim state */ |
sahilmgandhi | 18:6a4db94011d3 | 1156 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 1157 | |
sahilmgandhi | 18:6a4db94011d3 | 1158 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1159 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1160 | } |
sahilmgandhi | 18:6a4db94011d3 | 1161 | |
sahilmgandhi | 18:6a4db94011d3 | 1162 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1163 | * @brief Starts the PWM signal generation in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 1164 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1165 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1166 | * @param Channel: TIM Channel to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 1167 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1168 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1169 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1170 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1171 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1172 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1173 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1174 | HAL_StatusTypeDef HAL_TIM_PWM_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1175 | { |
sahilmgandhi | 18:6a4db94011d3 | 1176 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1177 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1178 | |
sahilmgandhi | 18:6a4db94011d3 | 1179 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1180 | { |
sahilmgandhi | 18:6a4db94011d3 | 1181 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 1182 | { |
sahilmgandhi | 18:6a4db94011d3 | 1183 | /* Enable the TIM Capture/Compare 1 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1184 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 1185 | } |
sahilmgandhi | 18:6a4db94011d3 | 1186 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1187 | |
sahilmgandhi | 18:6a4db94011d3 | 1188 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 1189 | { |
sahilmgandhi | 18:6a4db94011d3 | 1190 | /* Enable the TIM Capture/Compare 2 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1191 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 1192 | } |
sahilmgandhi | 18:6a4db94011d3 | 1193 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1194 | |
sahilmgandhi | 18:6a4db94011d3 | 1195 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 1196 | { |
sahilmgandhi | 18:6a4db94011d3 | 1197 | /* Enable the TIM Capture/Compare 3 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1198 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 1199 | } |
sahilmgandhi | 18:6a4db94011d3 | 1200 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1201 | |
sahilmgandhi | 18:6a4db94011d3 | 1202 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 1203 | { |
sahilmgandhi | 18:6a4db94011d3 | 1204 | /* Enable the TIM Capture/Compare 4 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1205 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 1206 | } |
sahilmgandhi | 18:6a4db94011d3 | 1207 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1208 | |
sahilmgandhi | 18:6a4db94011d3 | 1209 | default: |
sahilmgandhi | 18:6a4db94011d3 | 1210 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1211 | } |
sahilmgandhi | 18:6a4db94011d3 | 1212 | |
sahilmgandhi | 18:6a4db94011d3 | 1213 | /* Enable the Capture compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1214 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1215 | |
sahilmgandhi | 18:6a4db94011d3 | 1216 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 1217 | { |
sahilmgandhi | 18:6a4db94011d3 | 1218 | /* Enable the main output */ |
sahilmgandhi | 18:6a4db94011d3 | 1219 | __HAL_TIM_MOE_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1220 | } |
sahilmgandhi | 18:6a4db94011d3 | 1221 | |
sahilmgandhi | 18:6a4db94011d3 | 1222 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1223 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1224 | |
sahilmgandhi | 18:6a4db94011d3 | 1225 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1226 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1227 | } |
sahilmgandhi | 18:6a4db94011d3 | 1228 | |
sahilmgandhi | 18:6a4db94011d3 | 1229 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1230 | * @brief Stops the PWM signal generation in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 1231 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1232 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1233 | * @param Channel: TIM Channels to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 1234 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1235 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1236 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1237 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1238 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1239 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1240 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1241 | HAL_StatusTypeDef HAL_TIM_PWM_Stop_IT (TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1242 | { |
sahilmgandhi | 18:6a4db94011d3 | 1243 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1244 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1245 | |
sahilmgandhi | 18:6a4db94011d3 | 1246 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1247 | { |
sahilmgandhi | 18:6a4db94011d3 | 1248 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 1249 | { |
sahilmgandhi | 18:6a4db94011d3 | 1250 | /* Disable the TIM Capture/Compare 1 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1251 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 1252 | } |
sahilmgandhi | 18:6a4db94011d3 | 1253 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1254 | |
sahilmgandhi | 18:6a4db94011d3 | 1255 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 1256 | { |
sahilmgandhi | 18:6a4db94011d3 | 1257 | /* Disable the TIM Capture/Compare 2 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1258 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 1259 | } |
sahilmgandhi | 18:6a4db94011d3 | 1260 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1261 | |
sahilmgandhi | 18:6a4db94011d3 | 1262 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 1263 | { |
sahilmgandhi | 18:6a4db94011d3 | 1264 | /* Disable the TIM Capture/Compare 3 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1265 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 1266 | } |
sahilmgandhi | 18:6a4db94011d3 | 1267 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1268 | |
sahilmgandhi | 18:6a4db94011d3 | 1269 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 1270 | { |
sahilmgandhi | 18:6a4db94011d3 | 1271 | /* Disable the TIM Capture/Compare 4 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1272 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 1273 | } |
sahilmgandhi | 18:6a4db94011d3 | 1274 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1275 | |
sahilmgandhi | 18:6a4db94011d3 | 1276 | default: |
sahilmgandhi | 18:6a4db94011d3 | 1277 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1278 | } |
sahilmgandhi | 18:6a4db94011d3 | 1279 | |
sahilmgandhi | 18:6a4db94011d3 | 1280 | /* Disable the Capture compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1281 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1282 | |
sahilmgandhi | 18:6a4db94011d3 | 1283 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 1284 | { |
sahilmgandhi | 18:6a4db94011d3 | 1285 | /* Disable the Main Output */ |
sahilmgandhi | 18:6a4db94011d3 | 1286 | __HAL_TIM_MOE_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1287 | } |
sahilmgandhi | 18:6a4db94011d3 | 1288 | |
sahilmgandhi | 18:6a4db94011d3 | 1289 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1290 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1291 | |
sahilmgandhi | 18:6a4db94011d3 | 1292 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1293 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1294 | } |
sahilmgandhi | 18:6a4db94011d3 | 1295 | |
sahilmgandhi | 18:6a4db94011d3 | 1296 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1297 | * @brief Starts the TIM PWM signal generation in DMA mode. |
sahilmgandhi | 18:6a4db94011d3 | 1298 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1299 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1300 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 1301 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1302 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1303 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1304 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1305 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1306 | * @param pData: The source Buffer address. |
sahilmgandhi | 18:6a4db94011d3 | 1307 | * @param Length: The length of data to be transferred from memory to TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 1308 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1309 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1310 | HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length) |
sahilmgandhi | 18:6a4db94011d3 | 1311 | { |
sahilmgandhi | 18:6a4db94011d3 | 1312 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1313 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1314 | |
sahilmgandhi | 18:6a4db94011d3 | 1315 | if((htim->State == HAL_TIM_STATE_BUSY)) |
sahilmgandhi | 18:6a4db94011d3 | 1316 | { |
sahilmgandhi | 18:6a4db94011d3 | 1317 | return HAL_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 1318 | } |
sahilmgandhi | 18:6a4db94011d3 | 1319 | else if((htim->State == HAL_TIM_STATE_READY)) |
sahilmgandhi | 18:6a4db94011d3 | 1320 | { |
sahilmgandhi | 18:6a4db94011d3 | 1321 | if(((uint32_t)pData == 0U ) && (Length > 0U)) |
sahilmgandhi | 18:6a4db94011d3 | 1322 | { |
sahilmgandhi | 18:6a4db94011d3 | 1323 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 1324 | } |
sahilmgandhi | 18:6a4db94011d3 | 1325 | else |
sahilmgandhi | 18:6a4db94011d3 | 1326 | { |
sahilmgandhi | 18:6a4db94011d3 | 1327 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 1328 | } |
sahilmgandhi | 18:6a4db94011d3 | 1329 | } |
sahilmgandhi | 18:6a4db94011d3 | 1330 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1331 | { |
sahilmgandhi | 18:6a4db94011d3 | 1332 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 1333 | { |
sahilmgandhi | 18:6a4db94011d3 | 1334 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1335 | htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 1336 | |
sahilmgandhi | 18:6a4db94011d3 | 1337 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1338 | htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 1339 | |
sahilmgandhi | 18:6a4db94011d3 | 1340 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 1341 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length); |
sahilmgandhi | 18:6a4db94011d3 | 1342 | |
sahilmgandhi | 18:6a4db94011d3 | 1343 | /* Enable the TIM Capture/Compare 1 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1344 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 1345 | } |
sahilmgandhi | 18:6a4db94011d3 | 1346 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1347 | |
sahilmgandhi | 18:6a4db94011d3 | 1348 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 1349 | { |
sahilmgandhi | 18:6a4db94011d3 | 1350 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1351 | htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 1352 | |
sahilmgandhi | 18:6a4db94011d3 | 1353 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1354 | htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 1355 | |
sahilmgandhi | 18:6a4db94011d3 | 1356 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 1357 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length); |
sahilmgandhi | 18:6a4db94011d3 | 1358 | |
sahilmgandhi | 18:6a4db94011d3 | 1359 | /* Enable the TIM Capture/Compare 2 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1360 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 1361 | } |
sahilmgandhi | 18:6a4db94011d3 | 1362 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1363 | |
sahilmgandhi | 18:6a4db94011d3 | 1364 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 1365 | { |
sahilmgandhi | 18:6a4db94011d3 | 1366 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1367 | htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 1368 | |
sahilmgandhi | 18:6a4db94011d3 | 1369 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1370 | htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 1371 | |
sahilmgandhi | 18:6a4db94011d3 | 1372 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 1373 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3,Length); |
sahilmgandhi | 18:6a4db94011d3 | 1374 | |
sahilmgandhi | 18:6a4db94011d3 | 1375 | /* Enable the TIM Output Capture/Compare 3 request */ |
sahilmgandhi | 18:6a4db94011d3 | 1376 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 1377 | } |
sahilmgandhi | 18:6a4db94011d3 | 1378 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1379 | |
sahilmgandhi | 18:6a4db94011d3 | 1380 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 1381 | { |
sahilmgandhi | 18:6a4db94011d3 | 1382 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1383 | htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 1384 | |
sahilmgandhi | 18:6a4db94011d3 | 1385 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1386 | htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 1387 | |
sahilmgandhi | 18:6a4db94011d3 | 1388 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 1389 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)pData, (uint32_t)&htim->Instance->CCR4, Length); |
sahilmgandhi | 18:6a4db94011d3 | 1390 | |
sahilmgandhi | 18:6a4db94011d3 | 1391 | /* Enable the TIM Capture/Compare 4 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1392 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 1393 | } |
sahilmgandhi | 18:6a4db94011d3 | 1394 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1395 | |
sahilmgandhi | 18:6a4db94011d3 | 1396 | default: |
sahilmgandhi | 18:6a4db94011d3 | 1397 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1398 | } |
sahilmgandhi | 18:6a4db94011d3 | 1399 | |
sahilmgandhi | 18:6a4db94011d3 | 1400 | /* Enable the Capture compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1401 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1402 | |
sahilmgandhi | 18:6a4db94011d3 | 1403 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 1404 | { |
sahilmgandhi | 18:6a4db94011d3 | 1405 | /* Enable the main output */ |
sahilmgandhi | 18:6a4db94011d3 | 1406 | __HAL_TIM_MOE_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1407 | } |
sahilmgandhi | 18:6a4db94011d3 | 1408 | |
sahilmgandhi | 18:6a4db94011d3 | 1409 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1410 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1411 | |
sahilmgandhi | 18:6a4db94011d3 | 1412 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1413 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1414 | } |
sahilmgandhi | 18:6a4db94011d3 | 1415 | |
sahilmgandhi | 18:6a4db94011d3 | 1416 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1417 | * @brief Stops the TIM PWM signal generation in DMA mode. |
sahilmgandhi | 18:6a4db94011d3 | 1418 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1419 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1420 | * @param Channel: TIM Channels to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 1421 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1422 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1423 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1424 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1425 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1426 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1427 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1428 | HAL_StatusTypeDef HAL_TIM_PWM_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1429 | { |
sahilmgandhi | 18:6a4db94011d3 | 1430 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1431 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1432 | |
sahilmgandhi | 18:6a4db94011d3 | 1433 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1434 | { |
sahilmgandhi | 18:6a4db94011d3 | 1435 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 1436 | { |
sahilmgandhi | 18:6a4db94011d3 | 1437 | /* Disable the TIM Capture/Compare 1 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1438 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 1439 | } |
sahilmgandhi | 18:6a4db94011d3 | 1440 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1441 | |
sahilmgandhi | 18:6a4db94011d3 | 1442 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 1443 | { |
sahilmgandhi | 18:6a4db94011d3 | 1444 | /* Disable the TIM Capture/Compare 2 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1445 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 1446 | } |
sahilmgandhi | 18:6a4db94011d3 | 1447 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1448 | |
sahilmgandhi | 18:6a4db94011d3 | 1449 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 1450 | { |
sahilmgandhi | 18:6a4db94011d3 | 1451 | /* Disable the TIM Capture/Compare 3 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1452 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 1453 | } |
sahilmgandhi | 18:6a4db94011d3 | 1454 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1455 | |
sahilmgandhi | 18:6a4db94011d3 | 1456 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 1457 | { |
sahilmgandhi | 18:6a4db94011d3 | 1458 | /* Disable the TIM Capture/Compare 4 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1459 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 1460 | } |
sahilmgandhi | 18:6a4db94011d3 | 1461 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1462 | |
sahilmgandhi | 18:6a4db94011d3 | 1463 | default: |
sahilmgandhi | 18:6a4db94011d3 | 1464 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1465 | } |
sahilmgandhi | 18:6a4db94011d3 | 1466 | |
sahilmgandhi | 18:6a4db94011d3 | 1467 | /* Disable the Capture compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1468 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1469 | |
sahilmgandhi | 18:6a4db94011d3 | 1470 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 1471 | { |
sahilmgandhi | 18:6a4db94011d3 | 1472 | /* Disable the Main Output */ |
sahilmgandhi | 18:6a4db94011d3 | 1473 | __HAL_TIM_MOE_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1474 | } |
sahilmgandhi | 18:6a4db94011d3 | 1475 | |
sahilmgandhi | 18:6a4db94011d3 | 1476 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1477 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1478 | |
sahilmgandhi | 18:6a4db94011d3 | 1479 | /* Change the htim state */ |
sahilmgandhi | 18:6a4db94011d3 | 1480 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 1481 | |
sahilmgandhi | 18:6a4db94011d3 | 1482 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1483 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1484 | } |
sahilmgandhi | 18:6a4db94011d3 | 1485 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1486 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 1487 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1488 | |
sahilmgandhi | 18:6a4db94011d3 | 1489 | /** @defgroup TIM_Exported_Functions_Group4 Time Input Capture functions |
sahilmgandhi | 18:6a4db94011d3 | 1490 | * @brief Time Input Capture functions |
sahilmgandhi | 18:6a4db94011d3 | 1491 | * |
sahilmgandhi | 18:6a4db94011d3 | 1492 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 1493 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 1494 | ##### Time Input Capture functions ##### |
sahilmgandhi | 18:6a4db94011d3 | 1495 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 1496 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 1497 | This section provides functions allowing to: |
sahilmgandhi | 18:6a4db94011d3 | 1498 | (+) Initialize and configure the TIM Input Capture. |
sahilmgandhi | 18:6a4db94011d3 | 1499 | (+) De-initialize the TIM Input Capture. |
sahilmgandhi | 18:6a4db94011d3 | 1500 | (+) Start the Time Input Capture. |
sahilmgandhi | 18:6a4db94011d3 | 1501 | (+) Stop the Time Input Capture. |
sahilmgandhi | 18:6a4db94011d3 | 1502 | (+) Start the Time Input Capture and enable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 1503 | (+) Stop the Time Input Capture and disable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 1504 | (+) Start the Time Input Capture and enable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 1505 | (+) Stop the Time Input Capture and disable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 1506 | |
sahilmgandhi | 18:6a4db94011d3 | 1507 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 1508 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 1509 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1510 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1511 | * @brief Initializes the TIM Input Capture Time base according to the specified |
sahilmgandhi | 18:6a4db94011d3 | 1512 | * parameters in the TIM_HandleTypeDef and create the associated handle. |
sahilmgandhi | 18:6a4db94011d3 | 1513 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1514 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1515 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1516 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1517 | HAL_StatusTypeDef HAL_TIM_IC_Init(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 1518 | { |
sahilmgandhi | 18:6a4db94011d3 | 1519 | /* Check the TIM handle allocation */ |
sahilmgandhi | 18:6a4db94011d3 | 1520 | if(htim == NULL) |
sahilmgandhi | 18:6a4db94011d3 | 1521 | { |
sahilmgandhi | 18:6a4db94011d3 | 1522 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 1523 | } |
sahilmgandhi | 18:6a4db94011d3 | 1524 | |
sahilmgandhi | 18:6a4db94011d3 | 1525 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1526 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 1527 | assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); |
sahilmgandhi | 18:6a4db94011d3 | 1528 | assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); |
sahilmgandhi | 18:6a4db94011d3 | 1529 | |
sahilmgandhi | 18:6a4db94011d3 | 1530 | if(htim->State == HAL_TIM_STATE_RESET) |
sahilmgandhi | 18:6a4db94011d3 | 1531 | { |
sahilmgandhi | 18:6a4db94011d3 | 1532 | /* Allocate lock resource and initialize it */ |
sahilmgandhi | 18:6a4db94011d3 | 1533 | htim->Lock = HAL_UNLOCKED; |
sahilmgandhi | 18:6a4db94011d3 | 1534 | /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ |
sahilmgandhi | 18:6a4db94011d3 | 1535 | HAL_TIM_IC_MspInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1536 | } |
sahilmgandhi | 18:6a4db94011d3 | 1537 | |
sahilmgandhi | 18:6a4db94011d3 | 1538 | /* Set the TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 1539 | htim->State= HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 1540 | |
sahilmgandhi | 18:6a4db94011d3 | 1541 | /* Init the base time for the input capture */ |
sahilmgandhi | 18:6a4db94011d3 | 1542 | TIM_Base_SetConfig(htim->Instance, &htim->Init); |
sahilmgandhi | 18:6a4db94011d3 | 1543 | |
sahilmgandhi | 18:6a4db94011d3 | 1544 | /* Initialize the TIM state*/ |
sahilmgandhi | 18:6a4db94011d3 | 1545 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 1546 | |
sahilmgandhi | 18:6a4db94011d3 | 1547 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1548 | } |
sahilmgandhi | 18:6a4db94011d3 | 1549 | |
sahilmgandhi | 18:6a4db94011d3 | 1550 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1551 | * @brief DeInitializes the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 1552 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1553 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1554 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1555 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1556 | HAL_StatusTypeDef HAL_TIM_IC_DeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 1557 | { |
sahilmgandhi | 18:6a4db94011d3 | 1558 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1559 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 1560 | |
sahilmgandhi | 18:6a4db94011d3 | 1561 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 1562 | |
sahilmgandhi | 18:6a4db94011d3 | 1563 | /* Disable the TIM Peripheral Clock */ |
sahilmgandhi | 18:6a4db94011d3 | 1564 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1565 | |
sahilmgandhi | 18:6a4db94011d3 | 1566 | /* DeInit the low level hardware: GPIO, CLOCK, NVIC and DMA */ |
sahilmgandhi | 18:6a4db94011d3 | 1567 | HAL_TIM_IC_MspDeInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1568 | |
sahilmgandhi | 18:6a4db94011d3 | 1569 | /* Change TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 1570 | htim->State = HAL_TIM_STATE_RESET; |
sahilmgandhi | 18:6a4db94011d3 | 1571 | |
sahilmgandhi | 18:6a4db94011d3 | 1572 | /* Release Lock */ |
sahilmgandhi | 18:6a4db94011d3 | 1573 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1574 | |
sahilmgandhi | 18:6a4db94011d3 | 1575 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1576 | } |
sahilmgandhi | 18:6a4db94011d3 | 1577 | |
sahilmgandhi | 18:6a4db94011d3 | 1578 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1579 | * @brief Initializes the TIM INput Capture MSP. |
sahilmgandhi | 18:6a4db94011d3 | 1580 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1581 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1582 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 1583 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1584 | __weak void HAL_TIM_IC_MspInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 1585 | { |
sahilmgandhi | 18:6a4db94011d3 | 1586 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 1587 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1588 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 1589 | the HAL_TIM_IC_MspInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 1590 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1591 | } |
sahilmgandhi | 18:6a4db94011d3 | 1592 | |
sahilmgandhi | 18:6a4db94011d3 | 1593 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1594 | * @brief DeInitializes TIM Input Capture MSP. |
sahilmgandhi | 18:6a4db94011d3 | 1595 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1596 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1597 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 1598 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1599 | __weak void HAL_TIM_IC_MspDeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 1600 | { |
sahilmgandhi | 18:6a4db94011d3 | 1601 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 1602 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1603 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 1604 | the HAL_TIM_IC_MspDeInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 1605 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1606 | } |
sahilmgandhi | 18:6a4db94011d3 | 1607 | |
sahilmgandhi | 18:6a4db94011d3 | 1608 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1609 | * @brief Starts the TIM Input Capture measurement. |
sahilmgandhi | 18:6a4db94011d3 | 1610 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1611 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1612 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 1613 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1614 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1615 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1616 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1617 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1618 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1619 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1620 | HAL_StatusTypeDef HAL_TIM_IC_Start (TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1621 | { |
sahilmgandhi | 18:6a4db94011d3 | 1622 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1623 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1624 | |
sahilmgandhi | 18:6a4db94011d3 | 1625 | /* Enable the Input Capture channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1626 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1627 | |
sahilmgandhi | 18:6a4db94011d3 | 1628 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1629 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1630 | |
sahilmgandhi | 18:6a4db94011d3 | 1631 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1632 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1633 | } |
sahilmgandhi | 18:6a4db94011d3 | 1634 | |
sahilmgandhi | 18:6a4db94011d3 | 1635 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1636 | * @brief Stops the TIM Input Capture measurement. |
sahilmgandhi | 18:6a4db94011d3 | 1637 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1638 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1639 | * @param Channel: TIM Channels to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 1640 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1641 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1642 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1643 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1644 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1645 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1646 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1647 | HAL_StatusTypeDef HAL_TIM_IC_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1648 | { |
sahilmgandhi | 18:6a4db94011d3 | 1649 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1650 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1651 | |
sahilmgandhi | 18:6a4db94011d3 | 1652 | /* Disable the Input Capture channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1653 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1654 | |
sahilmgandhi | 18:6a4db94011d3 | 1655 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1656 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1657 | |
sahilmgandhi | 18:6a4db94011d3 | 1658 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1659 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1660 | } |
sahilmgandhi | 18:6a4db94011d3 | 1661 | |
sahilmgandhi | 18:6a4db94011d3 | 1662 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1663 | * @brief Starts the TIM Input Capture measurement in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 1664 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1665 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1666 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 1667 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1668 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1669 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1670 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1671 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1672 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1673 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1674 | HAL_StatusTypeDef HAL_TIM_IC_Start_IT (TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1675 | { |
sahilmgandhi | 18:6a4db94011d3 | 1676 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1677 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1678 | |
sahilmgandhi | 18:6a4db94011d3 | 1679 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1680 | { |
sahilmgandhi | 18:6a4db94011d3 | 1681 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 1682 | { |
sahilmgandhi | 18:6a4db94011d3 | 1683 | /* Enable the TIM Capture/Compare 1 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1684 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 1685 | } |
sahilmgandhi | 18:6a4db94011d3 | 1686 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1687 | |
sahilmgandhi | 18:6a4db94011d3 | 1688 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 1689 | { |
sahilmgandhi | 18:6a4db94011d3 | 1690 | /* Enable the TIM Capture/Compare 2 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1691 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 1692 | } |
sahilmgandhi | 18:6a4db94011d3 | 1693 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1694 | |
sahilmgandhi | 18:6a4db94011d3 | 1695 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 1696 | { |
sahilmgandhi | 18:6a4db94011d3 | 1697 | /* Enable the TIM Capture/Compare 3 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1698 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 1699 | } |
sahilmgandhi | 18:6a4db94011d3 | 1700 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1701 | |
sahilmgandhi | 18:6a4db94011d3 | 1702 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 1703 | { |
sahilmgandhi | 18:6a4db94011d3 | 1704 | /* Enable the TIM Capture/Compare 4 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1705 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 1706 | } |
sahilmgandhi | 18:6a4db94011d3 | 1707 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1708 | |
sahilmgandhi | 18:6a4db94011d3 | 1709 | default: |
sahilmgandhi | 18:6a4db94011d3 | 1710 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1711 | } |
sahilmgandhi | 18:6a4db94011d3 | 1712 | /* Enable the Input Capture channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1713 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1714 | |
sahilmgandhi | 18:6a4db94011d3 | 1715 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1716 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1717 | |
sahilmgandhi | 18:6a4db94011d3 | 1718 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1719 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1720 | } |
sahilmgandhi | 18:6a4db94011d3 | 1721 | |
sahilmgandhi | 18:6a4db94011d3 | 1722 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1723 | * @brief Stops the TIM Input Capture measurement in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 1724 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1725 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1726 | * @param Channel: TIM Channels to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 1727 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1728 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1729 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1730 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1731 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1732 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1733 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1734 | HAL_StatusTypeDef HAL_TIM_IC_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1735 | { |
sahilmgandhi | 18:6a4db94011d3 | 1736 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1737 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1738 | |
sahilmgandhi | 18:6a4db94011d3 | 1739 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1740 | { |
sahilmgandhi | 18:6a4db94011d3 | 1741 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 1742 | { |
sahilmgandhi | 18:6a4db94011d3 | 1743 | /* Disable the TIM Capture/Compare 1 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1744 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 1745 | } |
sahilmgandhi | 18:6a4db94011d3 | 1746 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1747 | |
sahilmgandhi | 18:6a4db94011d3 | 1748 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 1749 | { |
sahilmgandhi | 18:6a4db94011d3 | 1750 | /* Disable the TIM Capture/Compare 2 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1751 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 1752 | } |
sahilmgandhi | 18:6a4db94011d3 | 1753 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1754 | |
sahilmgandhi | 18:6a4db94011d3 | 1755 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 1756 | { |
sahilmgandhi | 18:6a4db94011d3 | 1757 | /* Disable the TIM Capture/Compare 3 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1758 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 1759 | } |
sahilmgandhi | 18:6a4db94011d3 | 1760 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1761 | |
sahilmgandhi | 18:6a4db94011d3 | 1762 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 1763 | { |
sahilmgandhi | 18:6a4db94011d3 | 1764 | /* Disable the TIM Capture/Compare 4 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 1765 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 1766 | } |
sahilmgandhi | 18:6a4db94011d3 | 1767 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1768 | |
sahilmgandhi | 18:6a4db94011d3 | 1769 | default: |
sahilmgandhi | 18:6a4db94011d3 | 1770 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1771 | } |
sahilmgandhi | 18:6a4db94011d3 | 1772 | |
sahilmgandhi | 18:6a4db94011d3 | 1773 | /* Disable the Input Capture channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1774 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1775 | |
sahilmgandhi | 18:6a4db94011d3 | 1776 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1777 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1778 | |
sahilmgandhi | 18:6a4db94011d3 | 1779 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1780 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1781 | } |
sahilmgandhi | 18:6a4db94011d3 | 1782 | |
sahilmgandhi | 18:6a4db94011d3 | 1783 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1784 | * @brief Starts the TIM Input Capture measurement on in DMA mode. |
sahilmgandhi | 18:6a4db94011d3 | 1785 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1786 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1787 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 1788 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1789 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1790 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1791 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1792 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1793 | * @param pData: The destination Buffer address. |
sahilmgandhi | 18:6a4db94011d3 | 1794 | * @param Length: The length of data to be transferred from TIM peripheral to memory. |
sahilmgandhi | 18:6a4db94011d3 | 1795 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1796 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1797 | HAL_StatusTypeDef HAL_TIM_IC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length) |
sahilmgandhi | 18:6a4db94011d3 | 1798 | { |
sahilmgandhi | 18:6a4db94011d3 | 1799 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1800 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1801 | assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 1802 | |
sahilmgandhi | 18:6a4db94011d3 | 1803 | if((htim->State == HAL_TIM_STATE_BUSY)) |
sahilmgandhi | 18:6a4db94011d3 | 1804 | { |
sahilmgandhi | 18:6a4db94011d3 | 1805 | return HAL_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 1806 | } |
sahilmgandhi | 18:6a4db94011d3 | 1807 | else if((htim->State == HAL_TIM_STATE_READY)) |
sahilmgandhi | 18:6a4db94011d3 | 1808 | { |
sahilmgandhi | 18:6a4db94011d3 | 1809 | if((pData == 0U ) && (Length > 0U)) |
sahilmgandhi | 18:6a4db94011d3 | 1810 | { |
sahilmgandhi | 18:6a4db94011d3 | 1811 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 1812 | } |
sahilmgandhi | 18:6a4db94011d3 | 1813 | else |
sahilmgandhi | 18:6a4db94011d3 | 1814 | { |
sahilmgandhi | 18:6a4db94011d3 | 1815 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 1816 | } |
sahilmgandhi | 18:6a4db94011d3 | 1817 | } |
sahilmgandhi | 18:6a4db94011d3 | 1818 | |
sahilmgandhi | 18:6a4db94011d3 | 1819 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1820 | { |
sahilmgandhi | 18:6a4db94011d3 | 1821 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 1822 | { |
sahilmgandhi | 18:6a4db94011d3 | 1823 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1824 | htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 1825 | |
sahilmgandhi | 18:6a4db94011d3 | 1826 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1827 | htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 1828 | |
sahilmgandhi | 18:6a4db94011d3 | 1829 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 1830 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData, Length); |
sahilmgandhi | 18:6a4db94011d3 | 1831 | |
sahilmgandhi | 18:6a4db94011d3 | 1832 | /* Enable the TIM Capture/Compare 1 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1833 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 1834 | } |
sahilmgandhi | 18:6a4db94011d3 | 1835 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1836 | |
sahilmgandhi | 18:6a4db94011d3 | 1837 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 1838 | { |
sahilmgandhi | 18:6a4db94011d3 | 1839 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1840 | htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 1841 | |
sahilmgandhi | 18:6a4db94011d3 | 1842 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1843 | htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 1844 | |
sahilmgandhi | 18:6a4db94011d3 | 1845 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 1846 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData, Length); |
sahilmgandhi | 18:6a4db94011d3 | 1847 | |
sahilmgandhi | 18:6a4db94011d3 | 1848 | /* Enable the TIM Capture/Compare 2 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1849 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 1850 | } |
sahilmgandhi | 18:6a4db94011d3 | 1851 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1852 | |
sahilmgandhi | 18:6a4db94011d3 | 1853 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 1854 | { |
sahilmgandhi | 18:6a4db94011d3 | 1855 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1856 | htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 1857 | |
sahilmgandhi | 18:6a4db94011d3 | 1858 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1859 | htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 1860 | |
sahilmgandhi | 18:6a4db94011d3 | 1861 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 1862 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)&htim->Instance->CCR3, (uint32_t)pData, Length); |
sahilmgandhi | 18:6a4db94011d3 | 1863 | |
sahilmgandhi | 18:6a4db94011d3 | 1864 | /* Enable the TIM Capture/Compare 3 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1865 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 1866 | } |
sahilmgandhi | 18:6a4db94011d3 | 1867 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1868 | |
sahilmgandhi | 18:6a4db94011d3 | 1869 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 1870 | { |
sahilmgandhi | 18:6a4db94011d3 | 1871 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1872 | htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 1873 | |
sahilmgandhi | 18:6a4db94011d3 | 1874 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 1875 | htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 1876 | |
sahilmgandhi | 18:6a4db94011d3 | 1877 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 1878 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)&htim->Instance->CCR4, (uint32_t)pData, Length); |
sahilmgandhi | 18:6a4db94011d3 | 1879 | |
sahilmgandhi | 18:6a4db94011d3 | 1880 | /* Enable the TIM Capture/Compare 4 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1881 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 1882 | } |
sahilmgandhi | 18:6a4db94011d3 | 1883 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1884 | |
sahilmgandhi | 18:6a4db94011d3 | 1885 | default: |
sahilmgandhi | 18:6a4db94011d3 | 1886 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1887 | } |
sahilmgandhi | 18:6a4db94011d3 | 1888 | |
sahilmgandhi | 18:6a4db94011d3 | 1889 | /* Enable the Input Capture channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1890 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1891 | |
sahilmgandhi | 18:6a4db94011d3 | 1892 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1893 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1894 | |
sahilmgandhi | 18:6a4db94011d3 | 1895 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1896 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1897 | } |
sahilmgandhi | 18:6a4db94011d3 | 1898 | |
sahilmgandhi | 18:6a4db94011d3 | 1899 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1900 | * @brief Stops the TIM Input Capture measurement on in DMA mode. |
sahilmgandhi | 18:6a4db94011d3 | 1901 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1902 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1903 | * @param Channel: TIM Channels to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 1904 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1905 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 1906 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 1907 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 1908 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 1909 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1910 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1911 | HAL_StatusTypeDef HAL_TIM_IC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1912 | { |
sahilmgandhi | 18:6a4db94011d3 | 1913 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 1914 | assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 1915 | assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 1916 | |
sahilmgandhi | 18:6a4db94011d3 | 1917 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 1918 | { |
sahilmgandhi | 18:6a4db94011d3 | 1919 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 1920 | { |
sahilmgandhi | 18:6a4db94011d3 | 1921 | /* Disable the TIM Capture/Compare 1 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1922 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 1923 | } |
sahilmgandhi | 18:6a4db94011d3 | 1924 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1925 | |
sahilmgandhi | 18:6a4db94011d3 | 1926 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 1927 | { |
sahilmgandhi | 18:6a4db94011d3 | 1928 | /* Disable the TIM Capture/Compare 2 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1929 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 1930 | } |
sahilmgandhi | 18:6a4db94011d3 | 1931 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1932 | |
sahilmgandhi | 18:6a4db94011d3 | 1933 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 1934 | { |
sahilmgandhi | 18:6a4db94011d3 | 1935 | /* Disable the TIM Capture/Compare 3 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1936 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 1937 | } |
sahilmgandhi | 18:6a4db94011d3 | 1938 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1939 | |
sahilmgandhi | 18:6a4db94011d3 | 1940 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 1941 | { |
sahilmgandhi | 18:6a4db94011d3 | 1942 | /* Disable the TIM Capture/Compare 4 DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 1943 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 1944 | } |
sahilmgandhi | 18:6a4db94011d3 | 1945 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1946 | |
sahilmgandhi | 18:6a4db94011d3 | 1947 | default: |
sahilmgandhi | 18:6a4db94011d3 | 1948 | break; |
sahilmgandhi | 18:6a4db94011d3 | 1949 | } |
sahilmgandhi | 18:6a4db94011d3 | 1950 | |
sahilmgandhi | 18:6a4db94011d3 | 1951 | /* Disable the Input Capture channel */ |
sahilmgandhi | 18:6a4db94011d3 | 1952 | TIM_CCxChannelCmd(htim->Instance, Channel, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 1953 | |
sahilmgandhi | 18:6a4db94011d3 | 1954 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 1955 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 1956 | |
sahilmgandhi | 18:6a4db94011d3 | 1957 | /* Change the htim state */ |
sahilmgandhi | 18:6a4db94011d3 | 1958 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 1959 | |
sahilmgandhi | 18:6a4db94011d3 | 1960 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 1961 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 1962 | } |
sahilmgandhi | 18:6a4db94011d3 | 1963 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1964 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 1965 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1966 | |
sahilmgandhi | 18:6a4db94011d3 | 1967 | /** @defgroup TIM_Exported_Functions_Group5 Time One Pulse functions |
sahilmgandhi | 18:6a4db94011d3 | 1968 | * @brief Time One Pulse functions |
sahilmgandhi | 18:6a4db94011d3 | 1969 | * |
sahilmgandhi | 18:6a4db94011d3 | 1970 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 1971 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 1972 | ##### Time One Pulse functions ##### |
sahilmgandhi | 18:6a4db94011d3 | 1973 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 1974 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 1975 | This section provides functions allowing to: |
sahilmgandhi | 18:6a4db94011d3 | 1976 | (+) Initialize and configure the TIM One Pulse. |
sahilmgandhi | 18:6a4db94011d3 | 1977 | (+) De-initialize the TIM One Pulse. |
sahilmgandhi | 18:6a4db94011d3 | 1978 | (+) Start the Time One Pulse. |
sahilmgandhi | 18:6a4db94011d3 | 1979 | (+) Stop the Time One Pulse. |
sahilmgandhi | 18:6a4db94011d3 | 1980 | (+) Start the Time One Pulse and enable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 1981 | (+) Stop the Time One Pulse and disable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 1982 | (+) Start the Time One Pulse and enable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 1983 | (+) Stop the Time One Pulse and disable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 1984 | |
sahilmgandhi | 18:6a4db94011d3 | 1985 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 1986 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 1987 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1988 | /** |
sahilmgandhi | 18:6a4db94011d3 | 1989 | * @brief Initializes the TIM One Pulse Time Base according to the specified |
sahilmgandhi | 18:6a4db94011d3 | 1990 | * parameters in the TIM_HandleTypeDef and create the associated handle. |
sahilmgandhi | 18:6a4db94011d3 | 1991 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 1992 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 1993 | * @param OnePulseMode: Select the One pulse mode. |
sahilmgandhi | 18:6a4db94011d3 | 1994 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 1995 | * @arg TIM_OPMODE_SINGLE: Only one pulse will be generated. |
sahilmgandhi | 18:6a4db94011d3 | 1996 | * @arg TIM_OPMODE_REPETITIVE: Repetitive pulses will be generated. |
sahilmgandhi | 18:6a4db94011d3 | 1997 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 1998 | */ |
sahilmgandhi | 18:6a4db94011d3 | 1999 | HAL_StatusTypeDef HAL_TIM_OnePulse_Init(TIM_HandleTypeDef *htim, uint32_t OnePulseMode) |
sahilmgandhi | 18:6a4db94011d3 | 2000 | { |
sahilmgandhi | 18:6a4db94011d3 | 2001 | /* Check the TIM handle allocation */ |
sahilmgandhi | 18:6a4db94011d3 | 2002 | if(htim == NULL) |
sahilmgandhi | 18:6a4db94011d3 | 2003 | { |
sahilmgandhi | 18:6a4db94011d3 | 2004 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 2005 | } |
sahilmgandhi | 18:6a4db94011d3 | 2006 | |
sahilmgandhi | 18:6a4db94011d3 | 2007 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2008 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2009 | assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); |
sahilmgandhi | 18:6a4db94011d3 | 2010 | assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); |
sahilmgandhi | 18:6a4db94011d3 | 2011 | assert_param(IS_TIM_OPM_MODE(OnePulseMode)); |
sahilmgandhi | 18:6a4db94011d3 | 2012 | |
sahilmgandhi | 18:6a4db94011d3 | 2013 | if(htim->State == HAL_TIM_STATE_RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2014 | { |
sahilmgandhi | 18:6a4db94011d3 | 2015 | /* Allocate lock resource and initialize it */ |
sahilmgandhi | 18:6a4db94011d3 | 2016 | htim->Lock = HAL_UNLOCKED; |
sahilmgandhi | 18:6a4db94011d3 | 2017 | /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ |
sahilmgandhi | 18:6a4db94011d3 | 2018 | HAL_TIM_OnePulse_MspInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2019 | } |
sahilmgandhi | 18:6a4db94011d3 | 2020 | |
sahilmgandhi | 18:6a4db94011d3 | 2021 | /* Set the TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 2022 | htim->State= HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 2023 | |
sahilmgandhi | 18:6a4db94011d3 | 2024 | /* Configure the Time base in the One Pulse Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 2025 | TIM_Base_SetConfig(htim->Instance, &htim->Init); |
sahilmgandhi | 18:6a4db94011d3 | 2026 | |
sahilmgandhi | 18:6a4db94011d3 | 2027 | /* Reset the OPM Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 2028 | htim->Instance->CR1 &= ~TIM_CR1_OPM; |
sahilmgandhi | 18:6a4db94011d3 | 2029 | |
sahilmgandhi | 18:6a4db94011d3 | 2030 | /* Configure the OPM Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 2031 | htim->Instance->CR1 |= OnePulseMode; |
sahilmgandhi | 18:6a4db94011d3 | 2032 | |
sahilmgandhi | 18:6a4db94011d3 | 2033 | /* Initialize the TIM state*/ |
sahilmgandhi | 18:6a4db94011d3 | 2034 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 2035 | |
sahilmgandhi | 18:6a4db94011d3 | 2036 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2037 | } |
sahilmgandhi | 18:6a4db94011d3 | 2038 | |
sahilmgandhi | 18:6a4db94011d3 | 2039 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2040 | * @brief DeInitializes the TIM One Pulse |
sahilmgandhi | 18:6a4db94011d3 | 2041 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2042 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2043 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2044 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2045 | HAL_StatusTypeDef HAL_TIM_OnePulse_DeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 2046 | { |
sahilmgandhi | 18:6a4db94011d3 | 2047 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2048 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2049 | |
sahilmgandhi | 18:6a4db94011d3 | 2050 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 2051 | |
sahilmgandhi | 18:6a4db94011d3 | 2052 | /* Disable the TIM Peripheral Clock */ |
sahilmgandhi | 18:6a4db94011d3 | 2053 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2054 | |
sahilmgandhi | 18:6a4db94011d3 | 2055 | /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ |
sahilmgandhi | 18:6a4db94011d3 | 2056 | HAL_TIM_OnePulse_MspDeInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2057 | |
sahilmgandhi | 18:6a4db94011d3 | 2058 | /* Change TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 2059 | htim->State = HAL_TIM_STATE_RESET; |
sahilmgandhi | 18:6a4db94011d3 | 2060 | |
sahilmgandhi | 18:6a4db94011d3 | 2061 | /* Release Lock */ |
sahilmgandhi | 18:6a4db94011d3 | 2062 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2063 | |
sahilmgandhi | 18:6a4db94011d3 | 2064 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2065 | } |
sahilmgandhi | 18:6a4db94011d3 | 2066 | |
sahilmgandhi | 18:6a4db94011d3 | 2067 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2068 | * @brief Initializes the TIM One Pulse MSP. |
sahilmgandhi | 18:6a4db94011d3 | 2069 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2070 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2071 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 2072 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2073 | __weak void HAL_TIM_OnePulse_MspInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 2074 | { |
sahilmgandhi | 18:6a4db94011d3 | 2075 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 2076 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2077 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 2078 | the HAL_TIM_OnePulse_MspInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 2079 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2080 | } |
sahilmgandhi | 18:6a4db94011d3 | 2081 | |
sahilmgandhi | 18:6a4db94011d3 | 2082 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2083 | * @brief DeInitializes TIM One Pulse MSP. |
sahilmgandhi | 18:6a4db94011d3 | 2084 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2085 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2086 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 2087 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2088 | __weak void HAL_TIM_OnePulse_MspDeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 2089 | { |
sahilmgandhi | 18:6a4db94011d3 | 2090 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 2091 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2092 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 2093 | the HAL_TIM_OnePulse_MspDeInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 2094 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2095 | } |
sahilmgandhi | 18:6a4db94011d3 | 2096 | |
sahilmgandhi | 18:6a4db94011d3 | 2097 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2098 | * @brief Starts the TIM One Pulse signal generation. |
sahilmgandhi | 18:6a4db94011d3 | 2099 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2100 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2101 | * @param OutputChannel : TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 2102 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2103 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2104 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2105 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2106 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2107 | HAL_StatusTypeDef HAL_TIM_OnePulse_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel) |
sahilmgandhi | 18:6a4db94011d3 | 2108 | { |
sahilmgandhi | 18:6a4db94011d3 | 2109 | /* Enable the Capture compare and the Input Capture channels |
sahilmgandhi | 18:6a4db94011d3 | 2110 | (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) |
sahilmgandhi | 18:6a4db94011d3 | 2111 | if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and |
sahilmgandhi | 18:6a4db94011d3 | 2112 | if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output |
sahilmgandhi | 18:6a4db94011d3 | 2113 | in all combinations, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be enabled together |
sahilmgandhi | 18:6a4db94011d3 | 2114 | |
sahilmgandhi | 18:6a4db94011d3 | 2115 | No need to enable the counter, it's enabled automatically by hardware |
sahilmgandhi | 18:6a4db94011d3 | 2116 | (the counter starts in response to a stimulus and generate a pulse */ |
sahilmgandhi | 18:6a4db94011d3 | 2117 | |
sahilmgandhi | 18:6a4db94011d3 | 2118 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2119 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2120 | |
sahilmgandhi | 18:6a4db94011d3 | 2121 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2122 | { |
sahilmgandhi | 18:6a4db94011d3 | 2123 | /* Enable the main output */ |
sahilmgandhi | 18:6a4db94011d3 | 2124 | __HAL_TIM_MOE_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2125 | } |
sahilmgandhi | 18:6a4db94011d3 | 2126 | |
sahilmgandhi | 18:6a4db94011d3 | 2127 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 2128 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2129 | } |
sahilmgandhi | 18:6a4db94011d3 | 2130 | |
sahilmgandhi | 18:6a4db94011d3 | 2131 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2132 | * @brief Stops the TIM One Pulse signal generation. |
sahilmgandhi | 18:6a4db94011d3 | 2133 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2134 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2135 | * @param OutputChannel : TIM Channels to be disable. |
sahilmgandhi | 18:6a4db94011d3 | 2136 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2137 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2138 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2139 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2140 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2141 | HAL_StatusTypeDef HAL_TIM_OnePulse_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel) |
sahilmgandhi | 18:6a4db94011d3 | 2142 | { |
sahilmgandhi | 18:6a4db94011d3 | 2143 | /* Disable the Capture compare and the Input Capture channels |
sahilmgandhi | 18:6a4db94011d3 | 2144 | (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) |
sahilmgandhi | 18:6a4db94011d3 | 2145 | if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and |
sahilmgandhi | 18:6a4db94011d3 | 2146 | if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output |
sahilmgandhi | 18:6a4db94011d3 | 2147 | in all combinations, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be disabled together */ |
sahilmgandhi | 18:6a4db94011d3 | 2148 | |
sahilmgandhi | 18:6a4db94011d3 | 2149 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2150 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2151 | |
sahilmgandhi | 18:6a4db94011d3 | 2152 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2153 | { |
sahilmgandhi | 18:6a4db94011d3 | 2154 | /* Disable the Main Output */ |
sahilmgandhi | 18:6a4db94011d3 | 2155 | __HAL_TIM_MOE_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2156 | } |
sahilmgandhi | 18:6a4db94011d3 | 2157 | |
sahilmgandhi | 18:6a4db94011d3 | 2158 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 2159 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2160 | |
sahilmgandhi | 18:6a4db94011d3 | 2161 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 2162 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2163 | } |
sahilmgandhi | 18:6a4db94011d3 | 2164 | |
sahilmgandhi | 18:6a4db94011d3 | 2165 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2166 | * @brief Starts the TIM One Pulse signal generation in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 2167 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2168 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2169 | * @param OutputChannel : TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 2170 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2171 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2172 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2173 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2174 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2175 | HAL_StatusTypeDef HAL_TIM_OnePulse_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) |
sahilmgandhi | 18:6a4db94011d3 | 2176 | { |
sahilmgandhi | 18:6a4db94011d3 | 2177 | /* Enable the Capture compare and the Input Capture channels |
sahilmgandhi | 18:6a4db94011d3 | 2178 | (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) |
sahilmgandhi | 18:6a4db94011d3 | 2179 | if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and |
sahilmgandhi | 18:6a4db94011d3 | 2180 | if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output |
sahilmgandhi | 18:6a4db94011d3 | 2181 | in all combinations, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be enabled together |
sahilmgandhi | 18:6a4db94011d3 | 2182 | |
sahilmgandhi | 18:6a4db94011d3 | 2183 | No need to enable the counter, it's enabled automatically by hardware |
sahilmgandhi | 18:6a4db94011d3 | 2184 | (the counter starts in response to a stimulus and generate a pulse */ |
sahilmgandhi | 18:6a4db94011d3 | 2185 | |
sahilmgandhi | 18:6a4db94011d3 | 2186 | /* Enable the TIM Capture/Compare 1 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 2187 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2188 | |
sahilmgandhi | 18:6a4db94011d3 | 2189 | /* Enable the TIM Capture/Compare 2 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 2190 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2191 | |
sahilmgandhi | 18:6a4db94011d3 | 2192 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2193 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2194 | |
sahilmgandhi | 18:6a4db94011d3 | 2195 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2196 | { |
sahilmgandhi | 18:6a4db94011d3 | 2197 | /* Enable the main output */ |
sahilmgandhi | 18:6a4db94011d3 | 2198 | __HAL_TIM_MOE_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2199 | } |
sahilmgandhi | 18:6a4db94011d3 | 2200 | |
sahilmgandhi | 18:6a4db94011d3 | 2201 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 2202 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2203 | } |
sahilmgandhi | 18:6a4db94011d3 | 2204 | |
sahilmgandhi | 18:6a4db94011d3 | 2205 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2206 | * @brief Stops the TIM One Pulse signal generation in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 2207 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2208 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2209 | * @param OutputChannel : TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 2210 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2211 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2212 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2213 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2214 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2215 | HAL_StatusTypeDef HAL_TIM_OnePulse_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel) |
sahilmgandhi | 18:6a4db94011d3 | 2216 | { |
sahilmgandhi | 18:6a4db94011d3 | 2217 | /* Disable the TIM Capture/Compare 1 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 2218 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2219 | |
sahilmgandhi | 18:6a4db94011d3 | 2220 | /* Disable the TIM Capture/Compare 2 interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 2221 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2222 | |
sahilmgandhi | 18:6a4db94011d3 | 2223 | /* Disable the Capture compare and the Input Capture channels |
sahilmgandhi | 18:6a4db94011d3 | 2224 | (in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) |
sahilmgandhi | 18:6a4db94011d3 | 2225 | if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 will be used as input and |
sahilmgandhi | 18:6a4db94011d3 | 2226 | if TIM_CHANNEL_1 is used as input, the TIM_CHANNEL_2 will be used as output |
sahilmgandhi | 18:6a4db94011d3 | 2227 | in all combinations, the TIM_CHANNEL_1 and TIM_CHANNEL_2 should be disabled together */ |
sahilmgandhi | 18:6a4db94011d3 | 2228 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2229 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2230 | |
sahilmgandhi | 18:6a4db94011d3 | 2231 | if(IS_TIM_ADVANCED_INSTANCE(htim->Instance) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2232 | { |
sahilmgandhi | 18:6a4db94011d3 | 2233 | /* Disable the Main Output */ |
sahilmgandhi | 18:6a4db94011d3 | 2234 | __HAL_TIM_MOE_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2235 | } |
sahilmgandhi | 18:6a4db94011d3 | 2236 | |
sahilmgandhi | 18:6a4db94011d3 | 2237 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 2238 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2239 | |
sahilmgandhi | 18:6a4db94011d3 | 2240 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 2241 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2242 | } |
sahilmgandhi | 18:6a4db94011d3 | 2243 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2244 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 2245 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2246 | |
sahilmgandhi | 18:6a4db94011d3 | 2247 | /** @defgroup TIM_Exported_Functions_Group6 Time Encoder functions |
sahilmgandhi | 18:6a4db94011d3 | 2248 | * @brief Time Encoder functions |
sahilmgandhi | 18:6a4db94011d3 | 2249 | * |
sahilmgandhi | 18:6a4db94011d3 | 2250 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 2251 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 2252 | ##### Time Encoder functions ##### |
sahilmgandhi | 18:6a4db94011d3 | 2253 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 2254 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 2255 | This section provides functions allowing to: |
sahilmgandhi | 18:6a4db94011d3 | 2256 | (+) Initialize and configure the TIM Encoder. |
sahilmgandhi | 18:6a4db94011d3 | 2257 | (+) De-initialize the TIM Encoder. |
sahilmgandhi | 18:6a4db94011d3 | 2258 | (+) Start the Time Encoder. |
sahilmgandhi | 18:6a4db94011d3 | 2259 | (+) Stop the Time Encoder. |
sahilmgandhi | 18:6a4db94011d3 | 2260 | (+) Start the Time Encoder and enable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 2261 | (+) Stop the Time Encoder and disable interrupt. |
sahilmgandhi | 18:6a4db94011d3 | 2262 | (+) Start the Time Encoder and enable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 2263 | (+) Stop the Time Encoder and disable DMA transfer. |
sahilmgandhi | 18:6a4db94011d3 | 2264 | |
sahilmgandhi | 18:6a4db94011d3 | 2265 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 2266 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 2267 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2268 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2269 | * @brief Initializes the TIM Encoder Interface and create the associated handle. |
sahilmgandhi | 18:6a4db94011d3 | 2270 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2271 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2272 | * @param sConfig: TIM Encoder Interface configuration structure |
sahilmgandhi | 18:6a4db94011d3 | 2273 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2274 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2275 | HAL_StatusTypeDef HAL_TIM_Encoder_Init(TIM_HandleTypeDef *htim, TIM_Encoder_InitTypeDef* sConfig) |
sahilmgandhi | 18:6a4db94011d3 | 2276 | { |
sahilmgandhi | 18:6a4db94011d3 | 2277 | uint32_t tmpsmcr = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 2278 | uint32_t tmpccmr1 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 2279 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 2280 | |
sahilmgandhi | 18:6a4db94011d3 | 2281 | /* Check the TIM handle allocation */ |
sahilmgandhi | 18:6a4db94011d3 | 2282 | if(htim == NULL) |
sahilmgandhi | 18:6a4db94011d3 | 2283 | { |
sahilmgandhi | 18:6a4db94011d3 | 2284 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 2285 | } |
sahilmgandhi | 18:6a4db94011d3 | 2286 | |
sahilmgandhi | 18:6a4db94011d3 | 2287 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2288 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2289 | assert_param(IS_TIM_ENCODER_MODE(sConfig->EncoderMode)); |
sahilmgandhi | 18:6a4db94011d3 | 2290 | assert_param(IS_TIM_IC_SELECTION(sConfig->IC1Selection)); |
sahilmgandhi | 18:6a4db94011d3 | 2291 | assert_param(IS_TIM_IC_SELECTION(sConfig->IC2Selection)); |
sahilmgandhi | 18:6a4db94011d3 | 2292 | assert_param(IS_TIM_IC_POLARITY(sConfig->IC1Polarity)); |
sahilmgandhi | 18:6a4db94011d3 | 2293 | assert_param(IS_TIM_IC_POLARITY(sConfig->IC2Polarity)); |
sahilmgandhi | 18:6a4db94011d3 | 2294 | assert_param(IS_TIM_IC_PRESCALER(sConfig->IC1Prescaler)); |
sahilmgandhi | 18:6a4db94011d3 | 2295 | assert_param(IS_TIM_IC_PRESCALER(sConfig->IC2Prescaler)); |
sahilmgandhi | 18:6a4db94011d3 | 2296 | assert_param(IS_TIM_IC_FILTER(sConfig->IC1Filter)); |
sahilmgandhi | 18:6a4db94011d3 | 2297 | assert_param(IS_TIM_IC_FILTER(sConfig->IC2Filter)); |
sahilmgandhi | 18:6a4db94011d3 | 2298 | |
sahilmgandhi | 18:6a4db94011d3 | 2299 | if(htim->State == HAL_TIM_STATE_RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2300 | { |
sahilmgandhi | 18:6a4db94011d3 | 2301 | /* Allocate lock resource and initialize it */ |
sahilmgandhi | 18:6a4db94011d3 | 2302 | htim->Lock = HAL_UNLOCKED; |
sahilmgandhi | 18:6a4db94011d3 | 2303 | /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */ |
sahilmgandhi | 18:6a4db94011d3 | 2304 | HAL_TIM_Encoder_MspInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2305 | } |
sahilmgandhi | 18:6a4db94011d3 | 2306 | |
sahilmgandhi | 18:6a4db94011d3 | 2307 | /* Set the TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 2308 | htim->State= HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 2309 | |
sahilmgandhi | 18:6a4db94011d3 | 2310 | /* Reset the SMS bits */ |
sahilmgandhi | 18:6a4db94011d3 | 2311 | htim->Instance->SMCR &= ~TIM_SMCR_SMS; |
sahilmgandhi | 18:6a4db94011d3 | 2312 | |
sahilmgandhi | 18:6a4db94011d3 | 2313 | /* Configure the Time base in the Encoder Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 2314 | TIM_Base_SetConfig(htim->Instance, &htim->Init); |
sahilmgandhi | 18:6a4db94011d3 | 2315 | |
sahilmgandhi | 18:6a4db94011d3 | 2316 | /* Get the TIMx SMCR register value */ |
sahilmgandhi | 18:6a4db94011d3 | 2317 | tmpsmcr = htim->Instance->SMCR; |
sahilmgandhi | 18:6a4db94011d3 | 2318 | |
sahilmgandhi | 18:6a4db94011d3 | 2319 | /* Get the TIMx CCMR1 register value */ |
sahilmgandhi | 18:6a4db94011d3 | 2320 | tmpccmr1 = htim->Instance->CCMR1; |
sahilmgandhi | 18:6a4db94011d3 | 2321 | |
sahilmgandhi | 18:6a4db94011d3 | 2322 | /* Get the TIMx CCER register value */ |
sahilmgandhi | 18:6a4db94011d3 | 2323 | tmpccer = htim->Instance->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 2324 | |
sahilmgandhi | 18:6a4db94011d3 | 2325 | /* Set the encoder Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 2326 | tmpsmcr |= sConfig->EncoderMode; |
sahilmgandhi | 18:6a4db94011d3 | 2327 | |
sahilmgandhi | 18:6a4db94011d3 | 2328 | /* Select the Capture Compare 1 and the Capture Compare 2 as input */ |
sahilmgandhi | 18:6a4db94011d3 | 2329 | tmpccmr1 &= ~(TIM_CCMR1_CC1S | TIM_CCMR1_CC2S); |
sahilmgandhi | 18:6a4db94011d3 | 2330 | tmpccmr1 |= (sConfig->IC1Selection | (sConfig->IC2Selection << 8U)); |
sahilmgandhi | 18:6a4db94011d3 | 2331 | |
sahilmgandhi | 18:6a4db94011d3 | 2332 | /* Set the Capture Compare 1 and the Capture Compare 2 prescalers and filters */ |
sahilmgandhi | 18:6a4db94011d3 | 2333 | tmpccmr1 &= ~(TIM_CCMR1_IC1PSC | TIM_CCMR1_IC2PSC); |
sahilmgandhi | 18:6a4db94011d3 | 2334 | tmpccmr1 &= ~(TIM_CCMR1_IC1F | TIM_CCMR1_IC2F); |
sahilmgandhi | 18:6a4db94011d3 | 2335 | tmpccmr1 |= sConfig->IC1Prescaler | (sConfig->IC2Prescaler << 8U); |
sahilmgandhi | 18:6a4db94011d3 | 2336 | tmpccmr1 |= (sConfig->IC1Filter << 4U) | (sConfig->IC2Filter << 12U); |
sahilmgandhi | 18:6a4db94011d3 | 2337 | |
sahilmgandhi | 18:6a4db94011d3 | 2338 | /* Set the TI1 and the TI2 Polarities */ |
sahilmgandhi | 18:6a4db94011d3 | 2339 | tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC2P); |
sahilmgandhi | 18:6a4db94011d3 | 2340 | tmpccer &= ~(TIM_CCER_CC1NP | TIM_CCER_CC2NP); |
sahilmgandhi | 18:6a4db94011d3 | 2341 | tmpccer |= sConfig->IC1Polarity | (sConfig->IC2Polarity << 4U); |
sahilmgandhi | 18:6a4db94011d3 | 2342 | |
sahilmgandhi | 18:6a4db94011d3 | 2343 | /* Write to TIMx SMCR */ |
sahilmgandhi | 18:6a4db94011d3 | 2344 | htim->Instance->SMCR = tmpsmcr; |
sahilmgandhi | 18:6a4db94011d3 | 2345 | |
sahilmgandhi | 18:6a4db94011d3 | 2346 | /* Write to TIMx CCMR1 */ |
sahilmgandhi | 18:6a4db94011d3 | 2347 | htim->Instance->CCMR1 = tmpccmr1; |
sahilmgandhi | 18:6a4db94011d3 | 2348 | |
sahilmgandhi | 18:6a4db94011d3 | 2349 | /* Write to TIMx CCER */ |
sahilmgandhi | 18:6a4db94011d3 | 2350 | htim->Instance->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 2351 | |
sahilmgandhi | 18:6a4db94011d3 | 2352 | /* Initialize the TIM state*/ |
sahilmgandhi | 18:6a4db94011d3 | 2353 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 2354 | |
sahilmgandhi | 18:6a4db94011d3 | 2355 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2356 | } |
sahilmgandhi | 18:6a4db94011d3 | 2357 | |
sahilmgandhi | 18:6a4db94011d3 | 2358 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2359 | * @brief DeInitializes the TIM Encoder interface |
sahilmgandhi | 18:6a4db94011d3 | 2360 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2361 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2362 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2363 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2364 | HAL_StatusTypeDef HAL_TIM_Encoder_DeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 2365 | { |
sahilmgandhi | 18:6a4db94011d3 | 2366 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2367 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2368 | |
sahilmgandhi | 18:6a4db94011d3 | 2369 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 2370 | |
sahilmgandhi | 18:6a4db94011d3 | 2371 | /* Disable the TIM Peripheral Clock */ |
sahilmgandhi | 18:6a4db94011d3 | 2372 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2373 | |
sahilmgandhi | 18:6a4db94011d3 | 2374 | /* DeInit the low level hardware: GPIO, CLOCK, NVIC */ |
sahilmgandhi | 18:6a4db94011d3 | 2375 | HAL_TIM_Encoder_MspDeInit(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2376 | |
sahilmgandhi | 18:6a4db94011d3 | 2377 | /* Change TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 2378 | htim->State = HAL_TIM_STATE_RESET; |
sahilmgandhi | 18:6a4db94011d3 | 2379 | |
sahilmgandhi | 18:6a4db94011d3 | 2380 | /* Release Lock */ |
sahilmgandhi | 18:6a4db94011d3 | 2381 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2382 | |
sahilmgandhi | 18:6a4db94011d3 | 2383 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2384 | } |
sahilmgandhi | 18:6a4db94011d3 | 2385 | |
sahilmgandhi | 18:6a4db94011d3 | 2386 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2387 | * @brief Initializes the TIM Encoder Interface MSP. |
sahilmgandhi | 18:6a4db94011d3 | 2388 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2389 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2390 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 2391 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2392 | __weak void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 2393 | { |
sahilmgandhi | 18:6a4db94011d3 | 2394 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 2395 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2396 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 2397 | the HAL_TIM_Encoder_MspInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 2398 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2399 | } |
sahilmgandhi | 18:6a4db94011d3 | 2400 | |
sahilmgandhi | 18:6a4db94011d3 | 2401 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2402 | * @brief DeInitializes TIM Encoder Interface MSP. |
sahilmgandhi | 18:6a4db94011d3 | 2403 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2404 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2405 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 2406 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2407 | __weak void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 2408 | { |
sahilmgandhi | 18:6a4db94011d3 | 2409 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 2410 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2411 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 2412 | the HAL_TIM_Encoder_MspDeInit could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 2413 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2414 | } |
sahilmgandhi | 18:6a4db94011d3 | 2415 | |
sahilmgandhi | 18:6a4db94011d3 | 2416 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2417 | * @brief Starts the TIM Encoder Interface. |
sahilmgandhi | 18:6a4db94011d3 | 2418 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2419 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2420 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 2421 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2422 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2423 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2424 | * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected |
sahilmgandhi | 18:6a4db94011d3 | 2425 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2426 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2427 | HAL_StatusTypeDef HAL_TIM_Encoder_Start(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2428 | { |
sahilmgandhi | 18:6a4db94011d3 | 2429 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2430 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2431 | |
sahilmgandhi | 18:6a4db94011d3 | 2432 | /* Enable the encoder interface channels */ |
sahilmgandhi | 18:6a4db94011d3 | 2433 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2434 | { |
sahilmgandhi | 18:6a4db94011d3 | 2435 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 2436 | { |
sahilmgandhi | 18:6a4db94011d3 | 2437 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2438 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2439 | } |
sahilmgandhi | 18:6a4db94011d3 | 2440 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 2441 | { |
sahilmgandhi | 18:6a4db94011d3 | 2442 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2443 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2444 | } |
sahilmgandhi | 18:6a4db94011d3 | 2445 | default : |
sahilmgandhi | 18:6a4db94011d3 | 2446 | { |
sahilmgandhi | 18:6a4db94011d3 | 2447 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2448 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2449 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2450 | } |
sahilmgandhi | 18:6a4db94011d3 | 2451 | } |
sahilmgandhi | 18:6a4db94011d3 | 2452 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 2453 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2454 | |
sahilmgandhi | 18:6a4db94011d3 | 2455 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 2456 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2457 | } |
sahilmgandhi | 18:6a4db94011d3 | 2458 | |
sahilmgandhi | 18:6a4db94011d3 | 2459 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2460 | * @brief Stops the TIM Encoder Interface. |
sahilmgandhi | 18:6a4db94011d3 | 2461 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2462 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2463 | * @param Channel: TIM Channels to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 2464 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2465 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2466 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2467 | * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected |
sahilmgandhi | 18:6a4db94011d3 | 2468 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2469 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2470 | HAL_StatusTypeDef HAL_TIM_Encoder_Stop(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2471 | { |
sahilmgandhi | 18:6a4db94011d3 | 2472 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2473 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2474 | |
sahilmgandhi | 18:6a4db94011d3 | 2475 | /* Disable the Input Capture channels 1 and 2 |
sahilmgandhi | 18:6a4db94011d3 | 2476 | (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ |
sahilmgandhi | 18:6a4db94011d3 | 2477 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2478 | { |
sahilmgandhi | 18:6a4db94011d3 | 2479 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 2480 | { |
sahilmgandhi | 18:6a4db94011d3 | 2481 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2482 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2483 | } |
sahilmgandhi | 18:6a4db94011d3 | 2484 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 2485 | { |
sahilmgandhi | 18:6a4db94011d3 | 2486 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2487 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2488 | } |
sahilmgandhi | 18:6a4db94011d3 | 2489 | default : |
sahilmgandhi | 18:6a4db94011d3 | 2490 | { |
sahilmgandhi | 18:6a4db94011d3 | 2491 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2492 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2493 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2494 | } |
sahilmgandhi | 18:6a4db94011d3 | 2495 | } |
sahilmgandhi | 18:6a4db94011d3 | 2496 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 2497 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2498 | |
sahilmgandhi | 18:6a4db94011d3 | 2499 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 2500 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2501 | } |
sahilmgandhi | 18:6a4db94011d3 | 2502 | |
sahilmgandhi | 18:6a4db94011d3 | 2503 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2504 | * @brief Starts the TIM Encoder Interface in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 2505 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2506 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2507 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 2508 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2509 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2510 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2511 | * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected |
sahilmgandhi | 18:6a4db94011d3 | 2512 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2513 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2514 | HAL_StatusTypeDef HAL_TIM_Encoder_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2515 | { |
sahilmgandhi | 18:6a4db94011d3 | 2516 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2517 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2518 | |
sahilmgandhi | 18:6a4db94011d3 | 2519 | /* Enable the encoder interface channels */ |
sahilmgandhi | 18:6a4db94011d3 | 2520 | /* Enable the capture compare Interrupts 1 and/or 2 */ |
sahilmgandhi | 18:6a4db94011d3 | 2521 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2522 | { |
sahilmgandhi | 18:6a4db94011d3 | 2523 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 2524 | { |
sahilmgandhi | 18:6a4db94011d3 | 2525 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2526 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2527 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2528 | } |
sahilmgandhi | 18:6a4db94011d3 | 2529 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 2530 | { |
sahilmgandhi | 18:6a4db94011d3 | 2531 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2532 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2533 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2534 | } |
sahilmgandhi | 18:6a4db94011d3 | 2535 | default : |
sahilmgandhi | 18:6a4db94011d3 | 2536 | { |
sahilmgandhi | 18:6a4db94011d3 | 2537 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2538 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2539 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2540 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2541 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2542 | } |
sahilmgandhi | 18:6a4db94011d3 | 2543 | } |
sahilmgandhi | 18:6a4db94011d3 | 2544 | |
sahilmgandhi | 18:6a4db94011d3 | 2545 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 2546 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2547 | |
sahilmgandhi | 18:6a4db94011d3 | 2548 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 2549 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2550 | } |
sahilmgandhi | 18:6a4db94011d3 | 2551 | |
sahilmgandhi | 18:6a4db94011d3 | 2552 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2553 | * @brief Stops the TIM Encoder Interface in interrupt mode. |
sahilmgandhi | 18:6a4db94011d3 | 2554 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2555 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2556 | * @param Channel: TIM Channels to be disabled. |
sahilmgandhi | 18:6a4db94011d3 | 2557 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2558 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2559 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2560 | * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected |
sahilmgandhi | 18:6a4db94011d3 | 2561 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2562 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2563 | HAL_StatusTypeDef HAL_TIM_Encoder_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2564 | { |
sahilmgandhi | 18:6a4db94011d3 | 2565 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2566 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2567 | |
sahilmgandhi | 18:6a4db94011d3 | 2568 | /* Disable the Input Capture channels 1 and 2 |
sahilmgandhi | 18:6a4db94011d3 | 2569 | (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ |
sahilmgandhi | 18:6a4db94011d3 | 2570 | if(Channel == TIM_CHANNEL_1) |
sahilmgandhi | 18:6a4db94011d3 | 2571 | { |
sahilmgandhi | 18:6a4db94011d3 | 2572 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2573 | |
sahilmgandhi | 18:6a4db94011d3 | 2574 | /* Disable the capture compare Interrupts 1 */ |
sahilmgandhi | 18:6a4db94011d3 | 2575 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2576 | } |
sahilmgandhi | 18:6a4db94011d3 | 2577 | else if(Channel == TIM_CHANNEL_2) |
sahilmgandhi | 18:6a4db94011d3 | 2578 | { |
sahilmgandhi | 18:6a4db94011d3 | 2579 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2580 | |
sahilmgandhi | 18:6a4db94011d3 | 2581 | /* Disable the capture compare Interrupts 2 */ |
sahilmgandhi | 18:6a4db94011d3 | 2582 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2583 | } |
sahilmgandhi | 18:6a4db94011d3 | 2584 | else |
sahilmgandhi | 18:6a4db94011d3 | 2585 | { |
sahilmgandhi | 18:6a4db94011d3 | 2586 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2587 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2588 | |
sahilmgandhi | 18:6a4db94011d3 | 2589 | /* Disable the capture compare Interrupts 1 and 2 */ |
sahilmgandhi | 18:6a4db94011d3 | 2590 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2591 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2592 | } |
sahilmgandhi | 18:6a4db94011d3 | 2593 | |
sahilmgandhi | 18:6a4db94011d3 | 2594 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 2595 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2596 | |
sahilmgandhi | 18:6a4db94011d3 | 2597 | /* Change the htim state */ |
sahilmgandhi | 18:6a4db94011d3 | 2598 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 2599 | |
sahilmgandhi | 18:6a4db94011d3 | 2600 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 2601 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2602 | } |
sahilmgandhi | 18:6a4db94011d3 | 2603 | |
sahilmgandhi | 18:6a4db94011d3 | 2604 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2605 | * @brief Starts the TIM Encoder Interface in DMA mode. |
sahilmgandhi | 18:6a4db94011d3 | 2606 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2607 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2608 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 2609 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2610 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2611 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2612 | * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected |
sahilmgandhi | 18:6a4db94011d3 | 2613 | * @param pData1: The destination Buffer address for IC1. |
sahilmgandhi | 18:6a4db94011d3 | 2614 | * @param pData2: The destination Buffer address for IC2. |
sahilmgandhi | 18:6a4db94011d3 | 2615 | * @param Length: The length of data to be transferred from TIM peripheral to memory. |
sahilmgandhi | 18:6a4db94011d3 | 2616 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2617 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2618 | HAL_StatusTypeDef HAL_TIM_Encoder_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData1, uint32_t *pData2, uint16_t Length) |
sahilmgandhi | 18:6a4db94011d3 | 2619 | { |
sahilmgandhi | 18:6a4db94011d3 | 2620 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2621 | assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2622 | |
sahilmgandhi | 18:6a4db94011d3 | 2623 | if((htim->State == HAL_TIM_STATE_BUSY)) |
sahilmgandhi | 18:6a4db94011d3 | 2624 | { |
sahilmgandhi | 18:6a4db94011d3 | 2625 | return HAL_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 2626 | } |
sahilmgandhi | 18:6a4db94011d3 | 2627 | else if((htim->State == HAL_TIM_STATE_READY)) |
sahilmgandhi | 18:6a4db94011d3 | 2628 | { |
sahilmgandhi | 18:6a4db94011d3 | 2629 | if((((pData1 == 0U) || (pData2 == 0U) )) && (Length > 0U)) |
sahilmgandhi | 18:6a4db94011d3 | 2630 | { |
sahilmgandhi | 18:6a4db94011d3 | 2631 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 2632 | } |
sahilmgandhi | 18:6a4db94011d3 | 2633 | else |
sahilmgandhi | 18:6a4db94011d3 | 2634 | { |
sahilmgandhi | 18:6a4db94011d3 | 2635 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 2636 | } |
sahilmgandhi | 18:6a4db94011d3 | 2637 | } |
sahilmgandhi | 18:6a4db94011d3 | 2638 | |
sahilmgandhi | 18:6a4db94011d3 | 2639 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2640 | { |
sahilmgandhi | 18:6a4db94011d3 | 2641 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 2642 | { |
sahilmgandhi | 18:6a4db94011d3 | 2643 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 2644 | htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 2645 | |
sahilmgandhi | 18:6a4db94011d3 | 2646 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 2647 | htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 2648 | |
sahilmgandhi | 18:6a4db94011d3 | 2649 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 2650 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t )pData1, Length); |
sahilmgandhi | 18:6a4db94011d3 | 2651 | |
sahilmgandhi | 18:6a4db94011d3 | 2652 | /* Enable the TIM Input Capture DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 2653 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2654 | |
sahilmgandhi | 18:6a4db94011d3 | 2655 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 2656 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2657 | |
sahilmgandhi | 18:6a4db94011d3 | 2658 | /* Enable the Capture compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 2659 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2660 | } |
sahilmgandhi | 18:6a4db94011d3 | 2661 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2662 | |
sahilmgandhi | 18:6a4db94011d3 | 2663 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 2664 | { |
sahilmgandhi | 18:6a4db94011d3 | 2665 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 2666 | htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 2667 | |
sahilmgandhi | 18:6a4db94011d3 | 2668 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 2669 | htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError; |
sahilmgandhi | 18:6a4db94011d3 | 2670 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 2671 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData2, Length); |
sahilmgandhi | 18:6a4db94011d3 | 2672 | |
sahilmgandhi | 18:6a4db94011d3 | 2673 | /* Enable the TIM Input Capture DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 2674 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2675 | |
sahilmgandhi | 18:6a4db94011d3 | 2676 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 2677 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2678 | |
sahilmgandhi | 18:6a4db94011d3 | 2679 | /* Enable the Capture compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 2680 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2681 | } |
sahilmgandhi | 18:6a4db94011d3 | 2682 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2683 | |
sahilmgandhi | 18:6a4db94011d3 | 2684 | case TIM_CHANNEL_ALL: |
sahilmgandhi | 18:6a4db94011d3 | 2685 | { |
sahilmgandhi | 18:6a4db94011d3 | 2686 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 2687 | htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 2688 | |
sahilmgandhi | 18:6a4db94011d3 | 2689 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 2690 | htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 2691 | |
sahilmgandhi | 18:6a4db94011d3 | 2692 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 2693 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData1, Length); |
sahilmgandhi | 18:6a4db94011d3 | 2694 | |
sahilmgandhi | 18:6a4db94011d3 | 2695 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 2696 | htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 2697 | |
sahilmgandhi | 18:6a4db94011d3 | 2698 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 2699 | htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 2700 | |
sahilmgandhi | 18:6a4db94011d3 | 2701 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 2702 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->CCR2, (uint32_t)pData2, Length); |
sahilmgandhi | 18:6a4db94011d3 | 2703 | |
sahilmgandhi | 18:6a4db94011d3 | 2704 | /* Enable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 2705 | __HAL_TIM_ENABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2706 | |
sahilmgandhi | 18:6a4db94011d3 | 2707 | /* Enable the Capture compare channel */ |
sahilmgandhi | 18:6a4db94011d3 | 2708 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2709 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2710 | |
sahilmgandhi | 18:6a4db94011d3 | 2711 | /* Enable the TIM Input Capture DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 2712 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2713 | /* Enable the TIM Input Capture DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 2714 | __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2715 | } |
sahilmgandhi | 18:6a4db94011d3 | 2716 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2717 | |
sahilmgandhi | 18:6a4db94011d3 | 2718 | default: |
sahilmgandhi | 18:6a4db94011d3 | 2719 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2720 | } |
sahilmgandhi | 18:6a4db94011d3 | 2721 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 2722 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2723 | } |
sahilmgandhi | 18:6a4db94011d3 | 2724 | |
sahilmgandhi | 18:6a4db94011d3 | 2725 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2726 | * @brief Stops the TIM Encoder Interface in DMA mode. |
sahilmgandhi | 18:6a4db94011d3 | 2727 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2728 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2729 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 2730 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2731 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2732 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2733 | * @arg TIM_CHANNEL_ALL: TIM Channel 1 and TIM Channel 2 are selected |
sahilmgandhi | 18:6a4db94011d3 | 2734 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2735 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2736 | HAL_StatusTypeDef HAL_TIM_Encoder_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2737 | { |
sahilmgandhi | 18:6a4db94011d3 | 2738 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2739 | assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2740 | |
sahilmgandhi | 18:6a4db94011d3 | 2741 | /* Disable the Input Capture channels 1 and 2 |
sahilmgandhi | 18:6a4db94011d3 | 2742 | (in the EncoderInterface the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2) */ |
sahilmgandhi | 18:6a4db94011d3 | 2743 | if(Channel == TIM_CHANNEL_1) |
sahilmgandhi | 18:6a4db94011d3 | 2744 | { |
sahilmgandhi | 18:6a4db94011d3 | 2745 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2746 | |
sahilmgandhi | 18:6a4db94011d3 | 2747 | /* Disable the capture compare DMA Request 1 */ |
sahilmgandhi | 18:6a4db94011d3 | 2748 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2749 | } |
sahilmgandhi | 18:6a4db94011d3 | 2750 | else if(Channel == TIM_CHANNEL_2) |
sahilmgandhi | 18:6a4db94011d3 | 2751 | { |
sahilmgandhi | 18:6a4db94011d3 | 2752 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2753 | |
sahilmgandhi | 18:6a4db94011d3 | 2754 | /* Disable the capture compare DMA Request 2 */ |
sahilmgandhi | 18:6a4db94011d3 | 2755 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2756 | } |
sahilmgandhi | 18:6a4db94011d3 | 2757 | else |
sahilmgandhi | 18:6a4db94011d3 | 2758 | { |
sahilmgandhi | 18:6a4db94011d3 | 2759 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2760 | TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_2, TIM_CCx_DISABLE); |
sahilmgandhi | 18:6a4db94011d3 | 2761 | |
sahilmgandhi | 18:6a4db94011d3 | 2762 | /* Disable the capture compare DMA Request 1 and 2 */ |
sahilmgandhi | 18:6a4db94011d3 | 2763 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2764 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2765 | } |
sahilmgandhi | 18:6a4db94011d3 | 2766 | |
sahilmgandhi | 18:6a4db94011d3 | 2767 | /* Disable the Peripheral */ |
sahilmgandhi | 18:6a4db94011d3 | 2768 | __HAL_TIM_DISABLE(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2769 | |
sahilmgandhi | 18:6a4db94011d3 | 2770 | /* Change the htim state */ |
sahilmgandhi | 18:6a4db94011d3 | 2771 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 2772 | |
sahilmgandhi | 18:6a4db94011d3 | 2773 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 2774 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 2775 | } |
sahilmgandhi | 18:6a4db94011d3 | 2776 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2777 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 2778 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2779 | |
sahilmgandhi | 18:6a4db94011d3 | 2780 | /** @defgroup TIM_Exported_Functions_Group7 TIM IRQ handler management |
sahilmgandhi | 18:6a4db94011d3 | 2781 | * @brief IRQ handler management |
sahilmgandhi | 18:6a4db94011d3 | 2782 | * |
sahilmgandhi | 18:6a4db94011d3 | 2783 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 2784 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 2785 | ##### IRQ handler management ##### |
sahilmgandhi | 18:6a4db94011d3 | 2786 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 2787 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 2788 | This section provides Timer IRQ handler function. |
sahilmgandhi | 18:6a4db94011d3 | 2789 | |
sahilmgandhi | 18:6a4db94011d3 | 2790 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 2791 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 2792 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2793 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2794 | * @brief This function handles TIM interrupts requests. |
sahilmgandhi | 18:6a4db94011d3 | 2795 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2796 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2797 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 2798 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2799 | void HAL_TIM_IRQHandler(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 2800 | { |
sahilmgandhi | 18:6a4db94011d3 | 2801 | /* Capture compare 1 event */ |
sahilmgandhi | 18:6a4db94011d3 | 2802 | if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC1) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2803 | { |
sahilmgandhi | 18:6a4db94011d3 | 2804 | if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC1) !=RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2805 | { |
sahilmgandhi | 18:6a4db94011d3 | 2806 | { |
sahilmgandhi | 18:6a4db94011d3 | 2807 | __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC1); |
sahilmgandhi | 18:6a4db94011d3 | 2808 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; |
sahilmgandhi | 18:6a4db94011d3 | 2809 | |
sahilmgandhi | 18:6a4db94011d3 | 2810 | /* Input capture event */ |
sahilmgandhi | 18:6a4db94011d3 | 2811 | if((htim->Instance->CCMR1 & TIM_CCMR1_CC1S) != 0x00U) |
sahilmgandhi | 18:6a4db94011d3 | 2812 | { |
sahilmgandhi | 18:6a4db94011d3 | 2813 | HAL_TIM_IC_CaptureCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2814 | } |
sahilmgandhi | 18:6a4db94011d3 | 2815 | /* Output compare event */ |
sahilmgandhi | 18:6a4db94011d3 | 2816 | else |
sahilmgandhi | 18:6a4db94011d3 | 2817 | { |
sahilmgandhi | 18:6a4db94011d3 | 2818 | HAL_TIM_OC_DelayElapsedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2819 | HAL_TIM_PWM_PulseFinishedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2820 | } |
sahilmgandhi | 18:6a4db94011d3 | 2821 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; |
sahilmgandhi | 18:6a4db94011d3 | 2822 | } |
sahilmgandhi | 18:6a4db94011d3 | 2823 | } |
sahilmgandhi | 18:6a4db94011d3 | 2824 | } |
sahilmgandhi | 18:6a4db94011d3 | 2825 | /* Capture compare 2 event */ |
sahilmgandhi | 18:6a4db94011d3 | 2826 | if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC2) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2827 | { |
sahilmgandhi | 18:6a4db94011d3 | 2828 | if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC2) !=RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2829 | { |
sahilmgandhi | 18:6a4db94011d3 | 2830 | __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC2); |
sahilmgandhi | 18:6a4db94011d3 | 2831 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; |
sahilmgandhi | 18:6a4db94011d3 | 2832 | /* Input capture event */ |
sahilmgandhi | 18:6a4db94011d3 | 2833 | if((htim->Instance->CCMR1 & TIM_CCMR1_CC2S) != 0x00U) |
sahilmgandhi | 18:6a4db94011d3 | 2834 | { |
sahilmgandhi | 18:6a4db94011d3 | 2835 | HAL_TIM_IC_CaptureCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2836 | } |
sahilmgandhi | 18:6a4db94011d3 | 2837 | /* Output compare event */ |
sahilmgandhi | 18:6a4db94011d3 | 2838 | else |
sahilmgandhi | 18:6a4db94011d3 | 2839 | { |
sahilmgandhi | 18:6a4db94011d3 | 2840 | HAL_TIM_OC_DelayElapsedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2841 | HAL_TIM_PWM_PulseFinishedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2842 | } |
sahilmgandhi | 18:6a4db94011d3 | 2843 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; |
sahilmgandhi | 18:6a4db94011d3 | 2844 | } |
sahilmgandhi | 18:6a4db94011d3 | 2845 | } |
sahilmgandhi | 18:6a4db94011d3 | 2846 | /* Capture compare 3 event */ |
sahilmgandhi | 18:6a4db94011d3 | 2847 | if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC3) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2848 | { |
sahilmgandhi | 18:6a4db94011d3 | 2849 | if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC3) !=RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2850 | { |
sahilmgandhi | 18:6a4db94011d3 | 2851 | __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC3); |
sahilmgandhi | 18:6a4db94011d3 | 2852 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; |
sahilmgandhi | 18:6a4db94011d3 | 2853 | /* Input capture event */ |
sahilmgandhi | 18:6a4db94011d3 | 2854 | if((htim->Instance->CCMR2 & TIM_CCMR2_CC3S) != 0x00U) |
sahilmgandhi | 18:6a4db94011d3 | 2855 | { |
sahilmgandhi | 18:6a4db94011d3 | 2856 | HAL_TIM_IC_CaptureCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2857 | } |
sahilmgandhi | 18:6a4db94011d3 | 2858 | /* Output compare event */ |
sahilmgandhi | 18:6a4db94011d3 | 2859 | else |
sahilmgandhi | 18:6a4db94011d3 | 2860 | { |
sahilmgandhi | 18:6a4db94011d3 | 2861 | HAL_TIM_OC_DelayElapsedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2862 | HAL_TIM_PWM_PulseFinishedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2863 | } |
sahilmgandhi | 18:6a4db94011d3 | 2864 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; |
sahilmgandhi | 18:6a4db94011d3 | 2865 | } |
sahilmgandhi | 18:6a4db94011d3 | 2866 | } |
sahilmgandhi | 18:6a4db94011d3 | 2867 | /* Capture compare 4 event */ |
sahilmgandhi | 18:6a4db94011d3 | 2868 | if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC4) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2869 | { |
sahilmgandhi | 18:6a4db94011d3 | 2870 | if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC4) !=RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2871 | { |
sahilmgandhi | 18:6a4db94011d3 | 2872 | __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC4); |
sahilmgandhi | 18:6a4db94011d3 | 2873 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; |
sahilmgandhi | 18:6a4db94011d3 | 2874 | /* Input capture event */ |
sahilmgandhi | 18:6a4db94011d3 | 2875 | if((htim->Instance->CCMR2 & TIM_CCMR2_CC4S) != 0x00U) |
sahilmgandhi | 18:6a4db94011d3 | 2876 | { |
sahilmgandhi | 18:6a4db94011d3 | 2877 | HAL_TIM_IC_CaptureCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2878 | } |
sahilmgandhi | 18:6a4db94011d3 | 2879 | /* Output compare event */ |
sahilmgandhi | 18:6a4db94011d3 | 2880 | else |
sahilmgandhi | 18:6a4db94011d3 | 2881 | { |
sahilmgandhi | 18:6a4db94011d3 | 2882 | HAL_TIM_OC_DelayElapsedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2883 | HAL_TIM_PWM_PulseFinishedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2884 | } |
sahilmgandhi | 18:6a4db94011d3 | 2885 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; |
sahilmgandhi | 18:6a4db94011d3 | 2886 | } |
sahilmgandhi | 18:6a4db94011d3 | 2887 | } |
sahilmgandhi | 18:6a4db94011d3 | 2888 | /* TIM Update event */ |
sahilmgandhi | 18:6a4db94011d3 | 2889 | if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_UPDATE) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2890 | { |
sahilmgandhi | 18:6a4db94011d3 | 2891 | if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_UPDATE) !=RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2892 | { |
sahilmgandhi | 18:6a4db94011d3 | 2893 | __HAL_TIM_CLEAR_IT(htim, TIM_IT_UPDATE); |
sahilmgandhi | 18:6a4db94011d3 | 2894 | HAL_TIM_PeriodElapsedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2895 | } |
sahilmgandhi | 18:6a4db94011d3 | 2896 | } |
sahilmgandhi | 18:6a4db94011d3 | 2897 | /* TIM Break input event */ |
sahilmgandhi | 18:6a4db94011d3 | 2898 | if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_BREAK) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2899 | { |
sahilmgandhi | 18:6a4db94011d3 | 2900 | if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_BREAK) !=RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2901 | { |
sahilmgandhi | 18:6a4db94011d3 | 2902 | __HAL_TIM_CLEAR_IT(htim, TIM_IT_BREAK); |
sahilmgandhi | 18:6a4db94011d3 | 2903 | HAL_TIMEx_BreakCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2904 | } |
sahilmgandhi | 18:6a4db94011d3 | 2905 | } |
sahilmgandhi | 18:6a4db94011d3 | 2906 | /* TIM Trigger detection event */ |
sahilmgandhi | 18:6a4db94011d3 | 2907 | if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_TRIGGER) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2908 | { |
sahilmgandhi | 18:6a4db94011d3 | 2909 | if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_TRIGGER) !=RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2910 | { |
sahilmgandhi | 18:6a4db94011d3 | 2911 | __HAL_TIM_CLEAR_IT(htim, TIM_IT_TRIGGER); |
sahilmgandhi | 18:6a4db94011d3 | 2912 | HAL_TIM_TriggerCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2913 | } |
sahilmgandhi | 18:6a4db94011d3 | 2914 | } |
sahilmgandhi | 18:6a4db94011d3 | 2915 | /* TIM commutation event */ |
sahilmgandhi | 18:6a4db94011d3 | 2916 | if(__HAL_TIM_GET_FLAG(htim, TIM_FLAG_COM) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2917 | { |
sahilmgandhi | 18:6a4db94011d3 | 2918 | if(__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_COM) !=RESET) |
sahilmgandhi | 18:6a4db94011d3 | 2919 | { |
sahilmgandhi | 18:6a4db94011d3 | 2920 | __HAL_TIM_CLEAR_IT(htim, TIM_FLAG_COM); |
sahilmgandhi | 18:6a4db94011d3 | 2921 | HAL_TIMEx_CommutationCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2922 | } |
sahilmgandhi | 18:6a4db94011d3 | 2923 | } |
sahilmgandhi | 18:6a4db94011d3 | 2924 | } |
sahilmgandhi | 18:6a4db94011d3 | 2925 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2926 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 2927 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2928 | |
sahilmgandhi | 18:6a4db94011d3 | 2929 | /** @defgroup TIM_Exported_Functions_Group8 Peripheral Control functions |
sahilmgandhi | 18:6a4db94011d3 | 2930 | * @brief Peripheral Control functions |
sahilmgandhi | 18:6a4db94011d3 | 2931 | * |
sahilmgandhi | 18:6a4db94011d3 | 2932 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 2933 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 2934 | ##### Peripheral Control functions ##### |
sahilmgandhi | 18:6a4db94011d3 | 2935 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 2936 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 2937 | This section provides functions allowing to: |
sahilmgandhi | 18:6a4db94011d3 | 2938 | (+) Configure The Input Output channels for OC, PWM, IC or One Pulse mode. |
sahilmgandhi | 18:6a4db94011d3 | 2939 | (+) Configure External Clock source. |
sahilmgandhi | 18:6a4db94011d3 | 2940 | (+) Configure Complementary channels, break features and dead time. |
sahilmgandhi | 18:6a4db94011d3 | 2941 | (+) Configure Master and the Slave synchronization. |
sahilmgandhi | 18:6a4db94011d3 | 2942 | (+) Configure the DMA Burst Mode. |
sahilmgandhi | 18:6a4db94011d3 | 2943 | |
sahilmgandhi | 18:6a4db94011d3 | 2944 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 2945 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 2946 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2947 | |
sahilmgandhi | 18:6a4db94011d3 | 2948 | /** |
sahilmgandhi | 18:6a4db94011d3 | 2949 | * @brief Initializes the TIM Output Compare Channels according to the specified |
sahilmgandhi | 18:6a4db94011d3 | 2950 | * parameters in the TIM_OC_InitTypeDef. |
sahilmgandhi | 18:6a4db94011d3 | 2951 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 2952 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 2953 | * @param sConfig: TIM Output Compare configuration structure |
sahilmgandhi | 18:6a4db94011d3 | 2954 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 2955 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 2956 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 2957 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 2958 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 2959 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 2960 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 2961 | */ |
sahilmgandhi | 18:6a4db94011d3 | 2962 | HAL_StatusTypeDef HAL_TIM_OC_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OC_InitTypeDef* sConfig, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2963 | { |
sahilmgandhi | 18:6a4db94011d3 | 2964 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 2965 | assert_param(IS_TIM_CHANNELS(Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 2966 | assert_param(IS_TIM_OC_MODE(sConfig->OCMode)); |
sahilmgandhi | 18:6a4db94011d3 | 2967 | assert_param(IS_TIM_OC_POLARITY(sConfig->OCPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 2968 | |
sahilmgandhi | 18:6a4db94011d3 | 2969 | /* Check input state */ |
sahilmgandhi | 18:6a4db94011d3 | 2970 | __HAL_LOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 2971 | |
sahilmgandhi | 18:6a4db94011d3 | 2972 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 2973 | |
sahilmgandhi | 18:6a4db94011d3 | 2974 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 2975 | { |
sahilmgandhi | 18:6a4db94011d3 | 2976 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 2977 | { |
sahilmgandhi | 18:6a4db94011d3 | 2978 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2979 | /* Configure the TIM Channel 1 in Output Compare */ |
sahilmgandhi | 18:6a4db94011d3 | 2980 | TIM_OC1_SetConfig(htim->Instance, sConfig); |
sahilmgandhi | 18:6a4db94011d3 | 2981 | } |
sahilmgandhi | 18:6a4db94011d3 | 2982 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2983 | |
sahilmgandhi | 18:6a4db94011d3 | 2984 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 2985 | { |
sahilmgandhi | 18:6a4db94011d3 | 2986 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2987 | /* Configure the TIM Channel 2 in Output Compare */ |
sahilmgandhi | 18:6a4db94011d3 | 2988 | TIM_OC2_SetConfig(htim->Instance, sConfig); |
sahilmgandhi | 18:6a4db94011d3 | 2989 | } |
sahilmgandhi | 18:6a4db94011d3 | 2990 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2991 | |
sahilmgandhi | 18:6a4db94011d3 | 2992 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 2993 | { |
sahilmgandhi | 18:6a4db94011d3 | 2994 | assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 2995 | /* Configure the TIM Channel 3 in Output Compare */ |
sahilmgandhi | 18:6a4db94011d3 | 2996 | TIM_OC3_SetConfig(htim->Instance, sConfig); |
sahilmgandhi | 18:6a4db94011d3 | 2997 | } |
sahilmgandhi | 18:6a4db94011d3 | 2998 | break; |
sahilmgandhi | 18:6a4db94011d3 | 2999 | |
sahilmgandhi | 18:6a4db94011d3 | 3000 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 3001 | { |
sahilmgandhi | 18:6a4db94011d3 | 3002 | assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3003 | /* Configure the TIM Channel 4 in Output Compare */ |
sahilmgandhi | 18:6a4db94011d3 | 3004 | TIM_OC4_SetConfig(htim->Instance, sConfig); |
sahilmgandhi | 18:6a4db94011d3 | 3005 | } |
sahilmgandhi | 18:6a4db94011d3 | 3006 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3007 | |
sahilmgandhi | 18:6a4db94011d3 | 3008 | default: |
sahilmgandhi | 18:6a4db94011d3 | 3009 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3010 | } |
sahilmgandhi | 18:6a4db94011d3 | 3011 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 3012 | |
sahilmgandhi | 18:6a4db94011d3 | 3013 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3014 | |
sahilmgandhi | 18:6a4db94011d3 | 3015 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 3016 | } |
sahilmgandhi | 18:6a4db94011d3 | 3017 | |
sahilmgandhi | 18:6a4db94011d3 | 3018 | /** |
sahilmgandhi | 18:6a4db94011d3 | 3019 | * @brief Initializes the TIM Input Capture Channels according to the specified |
sahilmgandhi | 18:6a4db94011d3 | 3020 | * parameters in the TIM_IC_InitTypeDef. |
sahilmgandhi | 18:6a4db94011d3 | 3021 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 3022 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 3023 | * @param sConfig: TIM Input Capture configuration structure |
sahilmgandhi | 18:6a4db94011d3 | 3024 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 3025 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 3026 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 3027 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 3028 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 3029 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 3030 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 3031 | */ |
sahilmgandhi | 18:6a4db94011d3 | 3032 | HAL_StatusTypeDef HAL_TIM_IC_ConfigChannel(TIM_HandleTypeDef *htim, TIM_IC_InitTypeDef* sConfig, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 3033 | { |
sahilmgandhi | 18:6a4db94011d3 | 3034 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 3035 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3036 | assert_param(IS_TIM_IC_POLARITY(sConfig->ICPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 3037 | assert_param(IS_TIM_IC_SELECTION(sConfig->ICSelection)); |
sahilmgandhi | 18:6a4db94011d3 | 3038 | assert_param(IS_TIM_IC_PRESCALER(sConfig->ICPrescaler)); |
sahilmgandhi | 18:6a4db94011d3 | 3039 | assert_param(IS_TIM_IC_FILTER(sConfig->ICFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 3040 | |
sahilmgandhi | 18:6a4db94011d3 | 3041 | __HAL_LOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3042 | |
sahilmgandhi | 18:6a4db94011d3 | 3043 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 3044 | |
sahilmgandhi | 18:6a4db94011d3 | 3045 | if (Channel == TIM_CHANNEL_1) |
sahilmgandhi | 18:6a4db94011d3 | 3046 | { |
sahilmgandhi | 18:6a4db94011d3 | 3047 | /* TI1 Configuration */ |
sahilmgandhi | 18:6a4db94011d3 | 3048 | TIM_TI1_SetConfig(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 3049 | sConfig->ICPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 3050 | sConfig->ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 3051 | sConfig->ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 3052 | |
sahilmgandhi | 18:6a4db94011d3 | 3053 | /* Reset the IC1PSC Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 3054 | htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC; |
sahilmgandhi | 18:6a4db94011d3 | 3055 | |
sahilmgandhi | 18:6a4db94011d3 | 3056 | /* Set the IC1PSC value */ |
sahilmgandhi | 18:6a4db94011d3 | 3057 | htim->Instance->CCMR1 |= sConfig->ICPrescaler; |
sahilmgandhi | 18:6a4db94011d3 | 3058 | } |
sahilmgandhi | 18:6a4db94011d3 | 3059 | else if (Channel == TIM_CHANNEL_2) |
sahilmgandhi | 18:6a4db94011d3 | 3060 | { |
sahilmgandhi | 18:6a4db94011d3 | 3061 | /* TI2 Configuration */ |
sahilmgandhi | 18:6a4db94011d3 | 3062 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3063 | |
sahilmgandhi | 18:6a4db94011d3 | 3064 | TIM_TI2_SetConfig(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 3065 | sConfig->ICPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 3066 | sConfig->ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 3067 | sConfig->ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 3068 | |
sahilmgandhi | 18:6a4db94011d3 | 3069 | /* Reset the IC2PSC Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 3070 | htim->Instance->CCMR1 &= ~TIM_CCMR1_IC2PSC; |
sahilmgandhi | 18:6a4db94011d3 | 3071 | |
sahilmgandhi | 18:6a4db94011d3 | 3072 | /* Set the IC2PSC value */ |
sahilmgandhi | 18:6a4db94011d3 | 3073 | htim->Instance->CCMR1 |= (sConfig->ICPrescaler << 8U); |
sahilmgandhi | 18:6a4db94011d3 | 3074 | } |
sahilmgandhi | 18:6a4db94011d3 | 3075 | else if (Channel == TIM_CHANNEL_3) |
sahilmgandhi | 18:6a4db94011d3 | 3076 | { |
sahilmgandhi | 18:6a4db94011d3 | 3077 | /* TI3 Configuration */ |
sahilmgandhi | 18:6a4db94011d3 | 3078 | assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3079 | |
sahilmgandhi | 18:6a4db94011d3 | 3080 | TIM_TI3_SetConfig(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 3081 | sConfig->ICPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 3082 | sConfig->ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 3083 | sConfig->ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 3084 | |
sahilmgandhi | 18:6a4db94011d3 | 3085 | /* Reset the IC3PSC Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 3086 | htim->Instance->CCMR2 &= ~TIM_CCMR2_IC3PSC; |
sahilmgandhi | 18:6a4db94011d3 | 3087 | |
sahilmgandhi | 18:6a4db94011d3 | 3088 | /* Set the IC3PSC value */ |
sahilmgandhi | 18:6a4db94011d3 | 3089 | htim->Instance->CCMR2 |= sConfig->ICPrescaler; |
sahilmgandhi | 18:6a4db94011d3 | 3090 | } |
sahilmgandhi | 18:6a4db94011d3 | 3091 | else |
sahilmgandhi | 18:6a4db94011d3 | 3092 | { |
sahilmgandhi | 18:6a4db94011d3 | 3093 | /* TI4 Configuration */ |
sahilmgandhi | 18:6a4db94011d3 | 3094 | assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3095 | |
sahilmgandhi | 18:6a4db94011d3 | 3096 | TIM_TI4_SetConfig(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 3097 | sConfig->ICPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 3098 | sConfig->ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 3099 | sConfig->ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 3100 | |
sahilmgandhi | 18:6a4db94011d3 | 3101 | /* Reset the IC4PSC Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 3102 | htim->Instance->CCMR2 &= ~TIM_CCMR2_IC4PSC; |
sahilmgandhi | 18:6a4db94011d3 | 3103 | |
sahilmgandhi | 18:6a4db94011d3 | 3104 | /* Set the IC4PSC value */ |
sahilmgandhi | 18:6a4db94011d3 | 3105 | htim->Instance->CCMR2 |= (sConfig->ICPrescaler << 8U); |
sahilmgandhi | 18:6a4db94011d3 | 3106 | } |
sahilmgandhi | 18:6a4db94011d3 | 3107 | |
sahilmgandhi | 18:6a4db94011d3 | 3108 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 3109 | |
sahilmgandhi | 18:6a4db94011d3 | 3110 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3111 | |
sahilmgandhi | 18:6a4db94011d3 | 3112 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 3113 | } |
sahilmgandhi | 18:6a4db94011d3 | 3114 | |
sahilmgandhi | 18:6a4db94011d3 | 3115 | /** |
sahilmgandhi | 18:6a4db94011d3 | 3116 | * @brief Initializes the TIM PWM channels according to the specified |
sahilmgandhi | 18:6a4db94011d3 | 3117 | * parameters in the TIM_OC_InitTypeDef. |
sahilmgandhi | 18:6a4db94011d3 | 3118 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 3119 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 3120 | * @param sConfig: TIM PWM configuration structure |
sahilmgandhi | 18:6a4db94011d3 | 3121 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 3122 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 3123 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 3124 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 3125 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 3126 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 3127 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 3128 | */ |
sahilmgandhi | 18:6a4db94011d3 | 3129 | HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OC_InitTypeDef* sConfig, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 3130 | { |
sahilmgandhi | 18:6a4db94011d3 | 3131 | __HAL_LOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3132 | |
sahilmgandhi | 18:6a4db94011d3 | 3133 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 3134 | assert_param(IS_TIM_CHANNELS(Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 3135 | assert_param(IS_TIM_PWM_MODE(sConfig->OCMode)); |
sahilmgandhi | 18:6a4db94011d3 | 3136 | assert_param(IS_TIM_OC_POLARITY(sConfig->OCPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 3137 | assert_param(IS_TIM_FAST_STATE(sConfig->OCFastMode)); |
sahilmgandhi | 18:6a4db94011d3 | 3138 | |
sahilmgandhi | 18:6a4db94011d3 | 3139 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 3140 | |
sahilmgandhi | 18:6a4db94011d3 | 3141 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 3142 | { |
sahilmgandhi | 18:6a4db94011d3 | 3143 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 3144 | { |
sahilmgandhi | 18:6a4db94011d3 | 3145 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3146 | /* Configure the Channel 1 in PWM mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3147 | TIM_OC1_SetConfig(htim->Instance, sConfig); |
sahilmgandhi | 18:6a4db94011d3 | 3148 | |
sahilmgandhi | 18:6a4db94011d3 | 3149 | /* Set the Preload enable bit for channel1 */ |
sahilmgandhi | 18:6a4db94011d3 | 3150 | htim->Instance->CCMR1 |= TIM_CCMR1_OC1PE; |
sahilmgandhi | 18:6a4db94011d3 | 3151 | |
sahilmgandhi | 18:6a4db94011d3 | 3152 | /* Configure the Output Fast mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3153 | htim->Instance->CCMR1 &= ~TIM_CCMR1_OC1FE; |
sahilmgandhi | 18:6a4db94011d3 | 3154 | htim->Instance->CCMR1 |= sConfig->OCFastMode; |
sahilmgandhi | 18:6a4db94011d3 | 3155 | } |
sahilmgandhi | 18:6a4db94011d3 | 3156 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3157 | |
sahilmgandhi | 18:6a4db94011d3 | 3158 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 3159 | { |
sahilmgandhi | 18:6a4db94011d3 | 3160 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3161 | /* Configure the Channel 2 in PWM mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3162 | TIM_OC2_SetConfig(htim->Instance, sConfig); |
sahilmgandhi | 18:6a4db94011d3 | 3163 | |
sahilmgandhi | 18:6a4db94011d3 | 3164 | /* Set the Preload enable bit for channel2 */ |
sahilmgandhi | 18:6a4db94011d3 | 3165 | htim->Instance->CCMR1 |= TIM_CCMR1_OC2PE; |
sahilmgandhi | 18:6a4db94011d3 | 3166 | |
sahilmgandhi | 18:6a4db94011d3 | 3167 | /* Configure the Output Fast mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3168 | htim->Instance->CCMR1 &= ~TIM_CCMR1_OC2FE; |
sahilmgandhi | 18:6a4db94011d3 | 3169 | htim->Instance->CCMR1 |= sConfig->OCFastMode << 8U; |
sahilmgandhi | 18:6a4db94011d3 | 3170 | } |
sahilmgandhi | 18:6a4db94011d3 | 3171 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3172 | |
sahilmgandhi | 18:6a4db94011d3 | 3173 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 3174 | { |
sahilmgandhi | 18:6a4db94011d3 | 3175 | assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3176 | /* Configure the Channel 3 in PWM mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3177 | TIM_OC3_SetConfig(htim->Instance, sConfig); |
sahilmgandhi | 18:6a4db94011d3 | 3178 | |
sahilmgandhi | 18:6a4db94011d3 | 3179 | /* Set the Preload enable bit for channel3 */ |
sahilmgandhi | 18:6a4db94011d3 | 3180 | htim->Instance->CCMR2 |= TIM_CCMR2_OC3PE; |
sahilmgandhi | 18:6a4db94011d3 | 3181 | |
sahilmgandhi | 18:6a4db94011d3 | 3182 | /* Configure the Output Fast mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3183 | htim->Instance->CCMR2 &= ~TIM_CCMR2_OC3FE; |
sahilmgandhi | 18:6a4db94011d3 | 3184 | htim->Instance->CCMR2 |= sConfig->OCFastMode; |
sahilmgandhi | 18:6a4db94011d3 | 3185 | } |
sahilmgandhi | 18:6a4db94011d3 | 3186 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3187 | |
sahilmgandhi | 18:6a4db94011d3 | 3188 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 3189 | { |
sahilmgandhi | 18:6a4db94011d3 | 3190 | assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3191 | /* Configure the Channel 4 in PWM mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3192 | TIM_OC4_SetConfig(htim->Instance, sConfig); |
sahilmgandhi | 18:6a4db94011d3 | 3193 | |
sahilmgandhi | 18:6a4db94011d3 | 3194 | /* Set the Preload enable bit for channel4 */ |
sahilmgandhi | 18:6a4db94011d3 | 3195 | htim->Instance->CCMR2 |= TIM_CCMR2_OC4PE; |
sahilmgandhi | 18:6a4db94011d3 | 3196 | |
sahilmgandhi | 18:6a4db94011d3 | 3197 | /* Configure the Output Fast mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3198 | htim->Instance->CCMR2 &= ~TIM_CCMR2_OC4FE; |
sahilmgandhi | 18:6a4db94011d3 | 3199 | htim->Instance->CCMR2 |= sConfig->OCFastMode << 8U; |
sahilmgandhi | 18:6a4db94011d3 | 3200 | } |
sahilmgandhi | 18:6a4db94011d3 | 3201 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3202 | |
sahilmgandhi | 18:6a4db94011d3 | 3203 | default: |
sahilmgandhi | 18:6a4db94011d3 | 3204 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3205 | } |
sahilmgandhi | 18:6a4db94011d3 | 3206 | |
sahilmgandhi | 18:6a4db94011d3 | 3207 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 3208 | |
sahilmgandhi | 18:6a4db94011d3 | 3209 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3210 | |
sahilmgandhi | 18:6a4db94011d3 | 3211 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 3212 | } |
sahilmgandhi | 18:6a4db94011d3 | 3213 | |
sahilmgandhi | 18:6a4db94011d3 | 3214 | /** |
sahilmgandhi | 18:6a4db94011d3 | 3215 | * @brief Initializes the TIM One Pulse Channels according to the specified |
sahilmgandhi | 18:6a4db94011d3 | 3216 | * parameters in the TIM_OnePulse_InitTypeDef. |
sahilmgandhi | 18:6a4db94011d3 | 3217 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 3218 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 3219 | * @param sConfig: TIM One Pulse configuration structure |
sahilmgandhi | 18:6a4db94011d3 | 3220 | * @param OutputChannel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 3221 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 3222 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 3223 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 3224 | * @param InputChannel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 3225 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 3226 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 3227 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 3228 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 3229 | */ |
sahilmgandhi | 18:6a4db94011d3 | 3230 | HAL_StatusTypeDef HAL_TIM_OnePulse_ConfigChannel(TIM_HandleTypeDef *htim, TIM_OnePulse_InitTypeDef* sConfig, uint32_t OutputChannel, uint32_t InputChannel) |
sahilmgandhi | 18:6a4db94011d3 | 3231 | { |
sahilmgandhi | 18:6a4db94011d3 | 3232 | TIM_OC_InitTypeDef temp1; |
sahilmgandhi | 18:6a4db94011d3 | 3233 | |
sahilmgandhi | 18:6a4db94011d3 | 3234 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 3235 | assert_param(IS_TIM_OPM_CHANNELS(OutputChannel)); |
sahilmgandhi | 18:6a4db94011d3 | 3236 | assert_param(IS_TIM_OPM_CHANNELS(InputChannel)); |
sahilmgandhi | 18:6a4db94011d3 | 3237 | |
sahilmgandhi | 18:6a4db94011d3 | 3238 | if(OutputChannel != InputChannel) |
sahilmgandhi | 18:6a4db94011d3 | 3239 | { |
sahilmgandhi | 18:6a4db94011d3 | 3240 | __HAL_LOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3241 | |
sahilmgandhi | 18:6a4db94011d3 | 3242 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 3243 | |
sahilmgandhi | 18:6a4db94011d3 | 3244 | /* Extract the Output compare configuration from sConfig structure */ |
sahilmgandhi | 18:6a4db94011d3 | 3245 | temp1.OCMode = sConfig->OCMode; |
sahilmgandhi | 18:6a4db94011d3 | 3246 | temp1.Pulse = sConfig->Pulse; |
sahilmgandhi | 18:6a4db94011d3 | 3247 | temp1.OCPolarity = sConfig->OCPolarity; |
sahilmgandhi | 18:6a4db94011d3 | 3248 | temp1.OCNPolarity = sConfig->OCNPolarity; |
sahilmgandhi | 18:6a4db94011d3 | 3249 | temp1.OCIdleState = sConfig->OCIdleState; |
sahilmgandhi | 18:6a4db94011d3 | 3250 | temp1.OCNIdleState = sConfig->OCNIdleState; |
sahilmgandhi | 18:6a4db94011d3 | 3251 | |
sahilmgandhi | 18:6a4db94011d3 | 3252 | switch (OutputChannel) |
sahilmgandhi | 18:6a4db94011d3 | 3253 | { |
sahilmgandhi | 18:6a4db94011d3 | 3254 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 3255 | { |
sahilmgandhi | 18:6a4db94011d3 | 3256 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3257 | |
sahilmgandhi | 18:6a4db94011d3 | 3258 | TIM_OC1_SetConfig(htim->Instance, &temp1); |
sahilmgandhi | 18:6a4db94011d3 | 3259 | } |
sahilmgandhi | 18:6a4db94011d3 | 3260 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3261 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 3262 | { |
sahilmgandhi | 18:6a4db94011d3 | 3263 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3264 | |
sahilmgandhi | 18:6a4db94011d3 | 3265 | TIM_OC2_SetConfig(htim->Instance, &temp1); |
sahilmgandhi | 18:6a4db94011d3 | 3266 | } |
sahilmgandhi | 18:6a4db94011d3 | 3267 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3268 | default: |
sahilmgandhi | 18:6a4db94011d3 | 3269 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3270 | } |
sahilmgandhi | 18:6a4db94011d3 | 3271 | switch (InputChannel) |
sahilmgandhi | 18:6a4db94011d3 | 3272 | { |
sahilmgandhi | 18:6a4db94011d3 | 3273 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 3274 | { |
sahilmgandhi | 18:6a4db94011d3 | 3275 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3276 | |
sahilmgandhi | 18:6a4db94011d3 | 3277 | TIM_TI1_SetConfig(htim->Instance, sConfig->ICPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 3278 | sConfig->ICSelection, sConfig->ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 3279 | |
sahilmgandhi | 18:6a4db94011d3 | 3280 | /* Reset the IC1PSC Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 3281 | htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC; |
sahilmgandhi | 18:6a4db94011d3 | 3282 | |
sahilmgandhi | 18:6a4db94011d3 | 3283 | /* Select the Trigger source */ |
sahilmgandhi | 18:6a4db94011d3 | 3284 | htim->Instance->SMCR &= ~TIM_SMCR_TS; |
sahilmgandhi | 18:6a4db94011d3 | 3285 | htim->Instance->SMCR |= TIM_TS_TI1FP1; |
sahilmgandhi | 18:6a4db94011d3 | 3286 | |
sahilmgandhi | 18:6a4db94011d3 | 3287 | /* Select the Slave Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3288 | htim->Instance->SMCR &= ~TIM_SMCR_SMS; |
sahilmgandhi | 18:6a4db94011d3 | 3289 | htim->Instance->SMCR |= TIM_SLAVEMODE_TRIGGER; |
sahilmgandhi | 18:6a4db94011d3 | 3290 | } |
sahilmgandhi | 18:6a4db94011d3 | 3291 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3292 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 3293 | { |
sahilmgandhi | 18:6a4db94011d3 | 3294 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3295 | |
sahilmgandhi | 18:6a4db94011d3 | 3296 | TIM_TI2_SetConfig(htim->Instance, sConfig->ICPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 3297 | sConfig->ICSelection, sConfig->ICFilter); |
sahilmgandhi | 18:6a4db94011d3 | 3298 | |
sahilmgandhi | 18:6a4db94011d3 | 3299 | /* Reset the IC2PSC Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 3300 | htim->Instance->CCMR1 &= ~TIM_CCMR1_IC2PSC; |
sahilmgandhi | 18:6a4db94011d3 | 3301 | |
sahilmgandhi | 18:6a4db94011d3 | 3302 | /* Select the Trigger source */ |
sahilmgandhi | 18:6a4db94011d3 | 3303 | htim->Instance->SMCR &= ~TIM_SMCR_TS; |
sahilmgandhi | 18:6a4db94011d3 | 3304 | htim->Instance->SMCR |= TIM_TS_TI2FP2; |
sahilmgandhi | 18:6a4db94011d3 | 3305 | |
sahilmgandhi | 18:6a4db94011d3 | 3306 | /* Select the Slave Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3307 | htim->Instance->SMCR &= ~TIM_SMCR_SMS; |
sahilmgandhi | 18:6a4db94011d3 | 3308 | htim->Instance->SMCR |= TIM_SLAVEMODE_TRIGGER; |
sahilmgandhi | 18:6a4db94011d3 | 3309 | } |
sahilmgandhi | 18:6a4db94011d3 | 3310 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3311 | |
sahilmgandhi | 18:6a4db94011d3 | 3312 | default: |
sahilmgandhi | 18:6a4db94011d3 | 3313 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3314 | } |
sahilmgandhi | 18:6a4db94011d3 | 3315 | |
sahilmgandhi | 18:6a4db94011d3 | 3316 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 3317 | |
sahilmgandhi | 18:6a4db94011d3 | 3318 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3319 | |
sahilmgandhi | 18:6a4db94011d3 | 3320 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 3321 | } |
sahilmgandhi | 18:6a4db94011d3 | 3322 | else |
sahilmgandhi | 18:6a4db94011d3 | 3323 | { |
sahilmgandhi | 18:6a4db94011d3 | 3324 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 3325 | } |
sahilmgandhi | 18:6a4db94011d3 | 3326 | } |
sahilmgandhi | 18:6a4db94011d3 | 3327 | |
sahilmgandhi | 18:6a4db94011d3 | 3328 | /** |
sahilmgandhi | 18:6a4db94011d3 | 3329 | * @brief Configure the DMA Burst to transfer Data from the memory to the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 3330 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 3331 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 3332 | * @param BurstBaseAddress: TIM Base address from when the DMA will starts the Data write. |
sahilmgandhi | 18:6a4db94011d3 | 3333 | * This parameters can be on of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 3334 | * @arg TIM_DMABASE_CR1 |
sahilmgandhi | 18:6a4db94011d3 | 3335 | * @arg TIM_DMABASE_CR2 |
sahilmgandhi | 18:6a4db94011d3 | 3336 | * @arg TIM_DMABASE_SMCR |
sahilmgandhi | 18:6a4db94011d3 | 3337 | * @arg TIM_DMABASE_DIER |
sahilmgandhi | 18:6a4db94011d3 | 3338 | * @arg TIM_DMABASE_SR |
sahilmgandhi | 18:6a4db94011d3 | 3339 | * @arg TIM_DMABASE_EGR |
sahilmgandhi | 18:6a4db94011d3 | 3340 | * @arg TIM_DMABASE_CCMR1 |
sahilmgandhi | 18:6a4db94011d3 | 3341 | * @arg TIM_DMABASE_CCMR2 |
sahilmgandhi | 18:6a4db94011d3 | 3342 | * @arg TIM_DMABASE_CCER |
sahilmgandhi | 18:6a4db94011d3 | 3343 | * @arg TIM_DMABASE_CNT |
sahilmgandhi | 18:6a4db94011d3 | 3344 | * @arg TIM_DMABASE_PSC |
sahilmgandhi | 18:6a4db94011d3 | 3345 | * @arg TIM_DMABASE_ARR |
sahilmgandhi | 18:6a4db94011d3 | 3346 | * @arg TIM_DMABASE_RCR |
sahilmgandhi | 18:6a4db94011d3 | 3347 | * @arg TIM_DMABASE_CCR1 |
sahilmgandhi | 18:6a4db94011d3 | 3348 | * @arg TIM_DMABASE_CCR2 |
sahilmgandhi | 18:6a4db94011d3 | 3349 | * @arg TIM_DMABASE_CCR3 |
sahilmgandhi | 18:6a4db94011d3 | 3350 | * @arg TIM_DMABASE_CCR4 |
sahilmgandhi | 18:6a4db94011d3 | 3351 | * @arg TIM_DMABASE_BDTR |
sahilmgandhi | 18:6a4db94011d3 | 3352 | * @arg TIM_DMABASE_DCR |
sahilmgandhi | 18:6a4db94011d3 | 3353 | * @param BurstRequestSrc: TIM DMA Request sources. |
sahilmgandhi | 18:6a4db94011d3 | 3354 | * This parameters can be on of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 3355 | * @arg TIM_DMA_UPDATE: TIM update Interrupt source |
sahilmgandhi | 18:6a4db94011d3 | 3356 | * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3357 | * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3358 | * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3359 | * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3360 | * @arg TIM_DMA_COM: TIM Commutation DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3361 | * @arg TIM_DMA_TRIGGER: TIM Trigger DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3362 | * @param BurstBuffer: The Buffer address. |
sahilmgandhi | 18:6a4db94011d3 | 3363 | * @param BurstLength: DMA Burst length. This parameter can be one value |
sahilmgandhi | 18:6a4db94011d3 | 3364 | * between TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS. |
sahilmgandhi | 18:6a4db94011d3 | 3365 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 3366 | */ |
sahilmgandhi | 18:6a4db94011d3 | 3367 | HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, uint32_t BurstRequestSrc, |
sahilmgandhi | 18:6a4db94011d3 | 3368 | uint32_t* BurstBuffer, uint32_t BurstLength) |
sahilmgandhi | 18:6a4db94011d3 | 3369 | { |
sahilmgandhi | 18:6a4db94011d3 | 3370 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 3371 | assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3372 | assert_param(IS_TIM_DMA_BASE(BurstBaseAddress)); |
sahilmgandhi | 18:6a4db94011d3 | 3373 | assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); |
sahilmgandhi | 18:6a4db94011d3 | 3374 | assert_param(IS_TIM_DMA_LENGTH(BurstLength)); |
sahilmgandhi | 18:6a4db94011d3 | 3375 | |
sahilmgandhi | 18:6a4db94011d3 | 3376 | if((htim->State == HAL_TIM_STATE_BUSY)) |
sahilmgandhi | 18:6a4db94011d3 | 3377 | { |
sahilmgandhi | 18:6a4db94011d3 | 3378 | return HAL_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 3379 | } |
sahilmgandhi | 18:6a4db94011d3 | 3380 | else if((htim->State == HAL_TIM_STATE_READY)) |
sahilmgandhi | 18:6a4db94011d3 | 3381 | { |
sahilmgandhi | 18:6a4db94011d3 | 3382 | if((BurstBuffer == 0U ) && (BurstLength > 0U)) |
sahilmgandhi | 18:6a4db94011d3 | 3383 | { |
sahilmgandhi | 18:6a4db94011d3 | 3384 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 3385 | } |
sahilmgandhi | 18:6a4db94011d3 | 3386 | else |
sahilmgandhi | 18:6a4db94011d3 | 3387 | { |
sahilmgandhi | 18:6a4db94011d3 | 3388 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 3389 | } |
sahilmgandhi | 18:6a4db94011d3 | 3390 | } |
sahilmgandhi | 18:6a4db94011d3 | 3391 | switch(BurstRequestSrc) |
sahilmgandhi | 18:6a4db94011d3 | 3392 | { |
sahilmgandhi | 18:6a4db94011d3 | 3393 | case TIM_DMA_UPDATE: |
sahilmgandhi | 18:6a4db94011d3 | 3394 | { |
sahilmgandhi | 18:6a4db94011d3 | 3395 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3396 | htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3397 | |
sahilmgandhi | 18:6a4db94011d3 | 3398 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3399 | htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3400 | |
sahilmgandhi | 18:6a4db94011d3 | 3401 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3402 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3403 | } |
sahilmgandhi | 18:6a4db94011d3 | 3404 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3405 | case TIM_DMA_CC1: |
sahilmgandhi | 18:6a4db94011d3 | 3406 | { |
sahilmgandhi | 18:6a4db94011d3 | 3407 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3408 | htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3409 | |
sahilmgandhi | 18:6a4db94011d3 | 3410 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3411 | htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3412 | |
sahilmgandhi | 18:6a4db94011d3 | 3413 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3414 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3415 | } |
sahilmgandhi | 18:6a4db94011d3 | 3416 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3417 | case TIM_DMA_CC2: |
sahilmgandhi | 18:6a4db94011d3 | 3418 | { |
sahilmgandhi | 18:6a4db94011d3 | 3419 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3420 | htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3421 | |
sahilmgandhi | 18:6a4db94011d3 | 3422 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3423 | htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3424 | |
sahilmgandhi | 18:6a4db94011d3 | 3425 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3426 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3427 | } |
sahilmgandhi | 18:6a4db94011d3 | 3428 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3429 | case TIM_DMA_CC3: |
sahilmgandhi | 18:6a4db94011d3 | 3430 | { |
sahilmgandhi | 18:6a4db94011d3 | 3431 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3432 | htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3433 | |
sahilmgandhi | 18:6a4db94011d3 | 3434 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3435 | htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3436 | |
sahilmgandhi | 18:6a4db94011d3 | 3437 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3438 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3439 | } |
sahilmgandhi | 18:6a4db94011d3 | 3440 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3441 | case TIM_DMA_CC4: |
sahilmgandhi | 18:6a4db94011d3 | 3442 | { |
sahilmgandhi | 18:6a4db94011d3 | 3443 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3444 | htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMADelayPulseCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3445 | |
sahilmgandhi | 18:6a4db94011d3 | 3446 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3447 | htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3448 | |
sahilmgandhi | 18:6a4db94011d3 | 3449 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3450 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3451 | } |
sahilmgandhi | 18:6a4db94011d3 | 3452 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3453 | case TIM_DMA_COM: |
sahilmgandhi | 18:6a4db94011d3 | 3454 | { |
sahilmgandhi | 18:6a4db94011d3 | 3455 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3456 | htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3457 | |
sahilmgandhi | 18:6a4db94011d3 | 3458 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3459 | htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3460 | |
sahilmgandhi | 18:6a4db94011d3 | 3461 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3462 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_COMMUTATION], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3463 | } |
sahilmgandhi | 18:6a4db94011d3 | 3464 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3465 | case TIM_DMA_TRIGGER: |
sahilmgandhi | 18:6a4db94011d3 | 3466 | { |
sahilmgandhi | 18:6a4db94011d3 | 3467 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3468 | htim->hdma[TIM_DMA_ID_TRIGGER]->XferCpltCallback = TIM_DMATriggerCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3469 | |
sahilmgandhi | 18:6a4db94011d3 | 3470 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3471 | htim->hdma[TIM_DMA_ID_TRIGGER]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3472 | |
sahilmgandhi | 18:6a4db94011d3 | 3473 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3474 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_TRIGGER], (uint32_t)BurstBuffer, (uint32_t)&htim->Instance->DMAR, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3475 | } |
sahilmgandhi | 18:6a4db94011d3 | 3476 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3477 | default: |
sahilmgandhi | 18:6a4db94011d3 | 3478 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3479 | } |
sahilmgandhi | 18:6a4db94011d3 | 3480 | /* configure the DMA Burst Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3481 | htim->Instance->DCR = BurstBaseAddress | BurstLength; |
sahilmgandhi | 18:6a4db94011d3 | 3482 | |
sahilmgandhi | 18:6a4db94011d3 | 3483 | /* Enable the TIM DMA Request */ |
sahilmgandhi | 18:6a4db94011d3 | 3484 | __HAL_TIM_ENABLE_DMA(htim, BurstRequestSrc); |
sahilmgandhi | 18:6a4db94011d3 | 3485 | |
sahilmgandhi | 18:6a4db94011d3 | 3486 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 3487 | |
sahilmgandhi | 18:6a4db94011d3 | 3488 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 3489 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 3490 | } |
sahilmgandhi | 18:6a4db94011d3 | 3491 | |
sahilmgandhi | 18:6a4db94011d3 | 3492 | /** |
sahilmgandhi | 18:6a4db94011d3 | 3493 | * @brief Stops the TIM DMA Burst mode |
sahilmgandhi | 18:6a4db94011d3 | 3494 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 3495 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 3496 | * @param BurstRequestSrc: TIM DMA Request sources to disable |
sahilmgandhi | 18:6a4db94011d3 | 3497 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 3498 | */ |
sahilmgandhi | 18:6a4db94011d3 | 3499 | HAL_StatusTypeDef HAL_TIM_DMABurst_WriteStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc) |
sahilmgandhi | 18:6a4db94011d3 | 3500 | { |
sahilmgandhi | 18:6a4db94011d3 | 3501 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 3502 | assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); |
sahilmgandhi | 18:6a4db94011d3 | 3503 | |
sahilmgandhi | 18:6a4db94011d3 | 3504 | /* Abort the DMA transfer (at least disable the DMA channel) */ |
sahilmgandhi | 18:6a4db94011d3 | 3505 | switch(BurstRequestSrc) |
sahilmgandhi | 18:6a4db94011d3 | 3506 | { |
sahilmgandhi | 18:6a4db94011d3 | 3507 | case TIM_DMA_UPDATE: |
sahilmgandhi | 18:6a4db94011d3 | 3508 | { |
sahilmgandhi | 18:6a4db94011d3 | 3509 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_UPDATE]); |
sahilmgandhi | 18:6a4db94011d3 | 3510 | } |
sahilmgandhi | 18:6a4db94011d3 | 3511 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3512 | case TIM_DMA_CC1: |
sahilmgandhi | 18:6a4db94011d3 | 3513 | { |
sahilmgandhi | 18:6a4db94011d3 | 3514 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC1]); |
sahilmgandhi | 18:6a4db94011d3 | 3515 | } |
sahilmgandhi | 18:6a4db94011d3 | 3516 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3517 | case TIM_DMA_CC2: |
sahilmgandhi | 18:6a4db94011d3 | 3518 | { |
sahilmgandhi | 18:6a4db94011d3 | 3519 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC2]); |
sahilmgandhi | 18:6a4db94011d3 | 3520 | } |
sahilmgandhi | 18:6a4db94011d3 | 3521 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3522 | case TIM_DMA_CC3: |
sahilmgandhi | 18:6a4db94011d3 | 3523 | { |
sahilmgandhi | 18:6a4db94011d3 | 3524 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC3]); |
sahilmgandhi | 18:6a4db94011d3 | 3525 | } |
sahilmgandhi | 18:6a4db94011d3 | 3526 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3527 | case TIM_DMA_CC4: |
sahilmgandhi | 18:6a4db94011d3 | 3528 | { |
sahilmgandhi | 18:6a4db94011d3 | 3529 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC4]); |
sahilmgandhi | 18:6a4db94011d3 | 3530 | } |
sahilmgandhi | 18:6a4db94011d3 | 3531 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3532 | case TIM_DMA_COM: |
sahilmgandhi | 18:6a4db94011d3 | 3533 | { |
sahilmgandhi | 18:6a4db94011d3 | 3534 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_COMMUTATION]); |
sahilmgandhi | 18:6a4db94011d3 | 3535 | } |
sahilmgandhi | 18:6a4db94011d3 | 3536 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3537 | case TIM_DMA_TRIGGER: |
sahilmgandhi | 18:6a4db94011d3 | 3538 | { |
sahilmgandhi | 18:6a4db94011d3 | 3539 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_TRIGGER]); |
sahilmgandhi | 18:6a4db94011d3 | 3540 | } |
sahilmgandhi | 18:6a4db94011d3 | 3541 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3542 | default: |
sahilmgandhi | 18:6a4db94011d3 | 3543 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3544 | } |
sahilmgandhi | 18:6a4db94011d3 | 3545 | |
sahilmgandhi | 18:6a4db94011d3 | 3546 | /* Disable the TIM Update DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 3547 | __HAL_TIM_DISABLE_DMA(htim, BurstRequestSrc); |
sahilmgandhi | 18:6a4db94011d3 | 3548 | |
sahilmgandhi | 18:6a4db94011d3 | 3549 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 3550 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 3551 | } |
sahilmgandhi | 18:6a4db94011d3 | 3552 | |
sahilmgandhi | 18:6a4db94011d3 | 3553 | /** |
sahilmgandhi | 18:6a4db94011d3 | 3554 | * @brief Configure the DMA Burst to transfer Data from the TIM peripheral to the memory |
sahilmgandhi | 18:6a4db94011d3 | 3555 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 3556 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 3557 | * @param BurstBaseAddress: TIM Base address from when the DMA will starts the Data read. |
sahilmgandhi | 18:6a4db94011d3 | 3558 | * This parameters can be on of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 3559 | * @arg TIM_DMABASE_CR1 |
sahilmgandhi | 18:6a4db94011d3 | 3560 | * @arg TIM_DMABASE_CR2 |
sahilmgandhi | 18:6a4db94011d3 | 3561 | * @arg TIM_DMABASE_SMCR |
sahilmgandhi | 18:6a4db94011d3 | 3562 | * @arg TIM_DMABASE_DIER |
sahilmgandhi | 18:6a4db94011d3 | 3563 | * @arg TIM_DMABASE_SR |
sahilmgandhi | 18:6a4db94011d3 | 3564 | * @arg TIM_DMABASE_EGR |
sahilmgandhi | 18:6a4db94011d3 | 3565 | * @arg TIM_DMABASE_CCMR1 |
sahilmgandhi | 18:6a4db94011d3 | 3566 | * @arg TIM_DMABASE_CCMR2 |
sahilmgandhi | 18:6a4db94011d3 | 3567 | * @arg TIM_DMABASE_CCER |
sahilmgandhi | 18:6a4db94011d3 | 3568 | * @arg TIM_DMABASE_CNT |
sahilmgandhi | 18:6a4db94011d3 | 3569 | * @arg TIM_DMABASE_PSC |
sahilmgandhi | 18:6a4db94011d3 | 3570 | * @arg TIM_DMABASE_ARR |
sahilmgandhi | 18:6a4db94011d3 | 3571 | * @arg TIM_DMABASE_RCR |
sahilmgandhi | 18:6a4db94011d3 | 3572 | * @arg TIM_DMABASE_CCR1 |
sahilmgandhi | 18:6a4db94011d3 | 3573 | * @arg TIM_DMABASE_CCR2 |
sahilmgandhi | 18:6a4db94011d3 | 3574 | * @arg TIM_DMABASE_CCR3 |
sahilmgandhi | 18:6a4db94011d3 | 3575 | * @arg TIM_DMABASE_CCR4 |
sahilmgandhi | 18:6a4db94011d3 | 3576 | * @arg TIM_DMABASE_BDTR |
sahilmgandhi | 18:6a4db94011d3 | 3577 | * @arg TIM_DMABASE_DCR |
sahilmgandhi | 18:6a4db94011d3 | 3578 | * @param BurstRequestSrc: TIM DMA Request sources. |
sahilmgandhi | 18:6a4db94011d3 | 3579 | * This parameters can be on of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 3580 | * @arg TIM_DMA_UPDATE: TIM update Interrupt source |
sahilmgandhi | 18:6a4db94011d3 | 3581 | * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3582 | * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3583 | * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3584 | * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3585 | * @arg TIM_DMA_COM: TIM Commutation DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3586 | * @arg TIM_DMA_TRIGGER: TIM Trigger DMA source |
sahilmgandhi | 18:6a4db94011d3 | 3587 | * @param BurstBuffer: The Buffer address. |
sahilmgandhi | 18:6a4db94011d3 | 3588 | * @param BurstLength: DMA Burst length. This parameter can be one value |
sahilmgandhi | 18:6a4db94011d3 | 3589 | * between TIM_DMABURSTLENGTH_1TRANSFER and TIM_DMABURSTLENGTH_18TRANSFERS. |
sahilmgandhi | 18:6a4db94011d3 | 3590 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 3591 | */ |
sahilmgandhi | 18:6a4db94011d3 | 3592 | HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStart(TIM_HandleTypeDef *htim, uint32_t BurstBaseAddress, uint32_t BurstRequestSrc, |
sahilmgandhi | 18:6a4db94011d3 | 3593 | uint32_t *BurstBuffer, uint32_t BurstLength) |
sahilmgandhi | 18:6a4db94011d3 | 3594 | { |
sahilmgandhi | 18:6a4db94011d3 | 3595 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 3596 | assert_param(IS_TIM_DMABURST_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3597 | assert_param(IS_TIM_DMA_BASE(BurstBaseAddress)); |
sahilmgandhi | 18:6a4db94011d3 | 3598 | assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); |
sahilmgandhi | 18:6a4db94011d3 | 3599 | assert_param(IS_TIM_DMA_LENGTH(BurstLength)); |
sahilmgandhi | 18:6a4db94011d3 | 3600 | |
sahilmgandhi | 18:6a4db94011d3 | 3601 | if((htim->State == HAL_TIM_STATE_BUSY)) |
sahilmgandhi | 18:6a4db94011d3 | 3602 | { |
sahilmgandhi | 18:6a4db94011d3 | 3603 | return HAL_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 3604 | } |
sahilmgandhi | 18:6a4db94011d3 | 3605 | else if((htim->State == HAL_TIM_STATE_READY)) |
sahilmgandhi | 18:6a4db94011d3 | 3606 | { |
sahilmgandhi | 18:6a4db94011d3 | 3607 | if((BurstBuffer == 0 ) && (BurstLength > 0)) |
sahilmgandhi | 18:6a4db94011d3 | 3608 | { |
sahilmgandhi | 18:6a4db94011d3 | 3609 | return HAL_ERROR; |
sahilmgandhi | 18:6a4db94011d3 | 3610 | } |
sahilmgandhi | 18:6a4db94011d3 | 3611 | else |
sahilmgandhi | 18:6a4db94011d3 | 3612 | { |
sahilmgandhi | 18:6a4db94011d3 | 3613 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 3614 | } |
sahilmgandhi | 18:6a4db94011d3 | 3615 | } |
sahilmgandhi | 18:6a4db94011d3 | 3616 | switch(BurstRequestSrc) |
sahilmgandhi | 18:6a4db94011d3 | 3617 | { |
sahilmgandhi | 18:6a4db94011d3 | 3618 | case TIM_DMA_UPDATE: |
sahilmgandhi | 18:6a4db94011d3 | 3619 | { |
sahilmgandhi | 18:6a4db94011d3 | 3620 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3621 | htim->hdma[TIM_DMA_ID_UPDATE]->XferCpltCallback = TIM_DMAPeriodElapsedCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3622 | |
sahilmgandhi | 18:6a4db94011d3 | 3623 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3624 | htim->hdma[TIM_DMA_ID_UPDATE]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3625 | |
sahilmgandhi | 18:6a4db94011d3 | 3626 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3627 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_UPDATE], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3628 | } |
sahilmgandhi | 18:6a4db94011d3 | 3629 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3630 | case TIM_DMA_CC1: |
sahilmgandhi | 18:6a4db94011d3 | 3631 | { |
sahilmgandhi | 18:6a4db94011d3 | 3632 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3633 | htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3634 | |
sahilmgandhi | 18:6a4db94011d3 | 3635 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3636 | htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3637 | |
sahilmgandhi | 18:6a4db94011d3 | 3638 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3639 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3640 | } |
sahilmgandhi | 18:6a4db94011d3 | 3641 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3642 | case TIM_DMA_CC2: |
sahilmgandhi | 18:6a4db94011d3 | 3643 | { |
sahilmgandhi | 18:6a4db94011d3 | 3644 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3645 | htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3646 | |
sahilmgandhi | 18:6a4db94011d3 | 3647 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3648 | htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3649 | |
sahilmgandhi | 18:6a4db94011d3 | 3650 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3651 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3652 | } |
sahilmgandhi | 18:6a4db94011d3 | 3653 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3654 | case TIM_DMA_CC3: |
sahilmgandhi | 18:6a4db94011d3 | 3655 | { |
sahilmgandhi | 18:6a4db94011d3 | 3656 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3657 | htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3658 | |
sahilmgandhi | 18:6a4db94011d3 | 3659 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3660 | htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3661 | |
sahilmgandhi | 18:6a4db94011d3 | 3662 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3663 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3664 | } |
sahilmgandhi | 18:6a4db94011d3 | 3665 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3666 | case TIM_DMA_CC4: |
sahilmgandhi | 18:6a4db94011d3 | 3667 | { |
sahilmgandhi | 18:6a4db94011d3 | 3668 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3669 | htim->hdma[TIM_DMA_ID_CC4]->XferCpltCallback = TIM_DMACaptureCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3670 | |
sahilmgandhi | 18:6a4db94011d3 | 3671 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3672 | htim->hdma[TIM_DMA_ID_CC4]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3673 | |
sahilmgandhi | 18:6a4db94011d3 | 3674 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3675 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC4], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3676 | } |
sahilmgandhi | 18:6a4db94011d3 | 3677 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3678 | case TIM_DMA_COM: |
sahilmgandhi | 18:6a4db94011d3 | 3679 | { |
sahilmgandhi | 18:6a4db94011d3 | 3680 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3681 | htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3682 | |
sahilmgandhi | 18:6a4db94011d3 | 3683 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3684 | htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3685 | |
sahilmgandhi | 18:6a4db94011d3 | 3686 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3687 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_COMMUTATION], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3688 | } |
sahilmgandhi | 18:6a4db94011d3 | 3689 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3690 | case TIM_DMA_TRIGGER: |
sahilmgandhi | 18:6a4db94011d3 | 3691 | { |
sahilmgandhi | 18:6a4db94011d3 | 3692 | /* Set the DMA Period elapsed callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3693 | htim->hdma[TIM_DMA_ID_TRIGGER]->XferCpltCallback = TIM_DMATriggerCplt; |
sahilmgandhi | 18:6a4db94011d3 | 3694 | |
sahilmgandhi | 18:6a4db94011d3 | 3695 | /* Set the DMA error callback */ |
sahilmgandhi | 18:6a4db94011d3 | 3696 | htim->hdma[TIM_DMA_ID_TRIGGER]->XferErrorCallback = TIM_DMAError ; |
sahilmgandhi | 18:6a4db94011d3 | 3697 | |
sahilmgandhi | 18:6a4db94011d3 | 3698 | /* Enable the DMA Stream */ |
sahilmgandhi | 18:6a4db94011d3 | 3699 | HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_TRIGGER], (uint32_t)&htim->Instance->DMAR, (uint32_t)BurstBuffer, ((BurstLength) >> 8U) + 1U); |
sahilmgandhi | 18:6a4db94011d3 | 3700 | } |
sahilmgandhi | 18:6a4db94011d3 | 3701 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3702 | default: |
sahilmgandhi | 18:6a4db94011d3 | 3703 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3704 | } |
sahilmgandhi | 18:6a4db94011d3 | 3705 | |
sahilmgandhi | 18:6a4db94011d3 | 3706 | /* configure the DMA Burst Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 3707 | htim->Instance->DCR = BurstBaseAddress | BurstLength; |
sahilmgandhi | 18:6a4db94011d3 | 3708 | |
sahilmgandhi | 18:6a4db94011d3 | 3709 | /* Enable the TIM DMA Request */ |
sahilmgandhi | 18:6a4db94011d3 | 3710 | __HAL_TIM_ENABLE_DMA(htim, BurstRequestSrc); |
sahilmgandhi | 18:6a4db94011d3 | 3711 | |
sahilmgandhi | 18:6a4db94011d3 | 3712 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 3713 | |
sahilmgandhi | 18:6a4db94011d3 | 3714 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 3715 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 3716 | } |
sahilmgandhi | 18:6a4db94011d3 | 3717 | |
sahilmgandhi | 18:6a4db94011d3 | 3718 | /** |
sahilmgandhi | 18:6a4db94011d3 | 3719 | * @brief Stop the DMA burst reading |
sahilmgandhi | 18:6a4db94011d3 | 3720 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 3721 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 3722 | * @param BurstRequestSrc: TIM DMA Request sources to disable. |
sahilmgandhi | 18:6a4db94011d3 | 3723 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 3724 | */ |
sahilmgandhi | 18:6a4db94011d3 | 3725 | HAL_StatusTypeDef HAL_TIM_DMABurst_ReadStop(TIM_HandleTypeDef *htim, uint32_t BurstRequestSrc) |
sahilmgandhi | 18:6a4db94011d3 | 3726 | { |
sahilmgandhi | 18:6a4db94011d3 | 3727 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 3728 | assert_param(IS_TIM_DMA_SOURCE(BurstRequestSrc)); |
sahilmgandhi | 18:6a4db94011d3 | 3729 | |
sahilmgandhi | 18:6a4db94011d3 | 3730 | /* Abort the DMA transfer (at least disable the DMA channel) */ |
sahilmgandhi | 18:6a4db94011d3 | 3731 | switch(BurstRequestSrc) |
sahilmgandhi | 18:6a4db94011d3 | 3732 | { |
sahilmgandhi | 18:6a4db94011d3 | 3733 | case TIM_DMA_UPDATE: |
sahilmgandhi | 18:6a4db94011d3 | 3734 | { |
sahilmgandhi | 18:6a4db94011d3 | 3735 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_UPDATE]); |
sahilmgandhi | 18:6a4db94011d3 | 3736 | } |
sahilmgandhi | 18:6a4db94011d3 | 3737 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3738 | case TIM_DMA_CC1: |
sahilmgandhi | 18:6a4db94011d3 | 3739 | { |
sahilmgandhi | 18:6a4db94011d3 | 3740 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC1]); |
sahilmgandhi | 18:6a4db94011d3 | 3741 | } |
sahilmgandhi | 18:6a4db94011d3 | 3742 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3743 | case TIM_DMA_CC2: |
sahilmgandhi | 18:6a4db94011d3 | 3744 | { |
sahilmgandhi | 18:6a4db94011d3 | 3745 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC2]); |
sahilmgandhi | 18:6a4db94011d3 | 3746 | } |
sahilmgandhi | 18:6a4db94011d3 | 3747 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3748 | case TIM_DMA_CC3: |
sahilmgandhi | 18:6a4db94011d3 | 3749 | { |
sahilmgandhi | 18:6a4db94011d3 | 3750 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC3]); |
sahilmgandhi | 18:6a4db94011d3 | 3751 | } |
sahilmgandhi | 18:6a4db94011d3 | 3752 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3753 | case TIM_DMA_CC4: |
sahilmgandhi | 18:6a4db94011d3 | 3754 | { |
sahilmgandhi | 18:6a4db94011d3 | 3755 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_CC4]); |
sahilmgandhi | 18:6a4db94011d3 | 3756 | } |
sahilmgandhi | 18:6a4db94011d3 | 3757 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3758 | case TIM_DMA_COM: |
sahilmgandhi | 18:6a4db94011d3 | 3759 | { |
sahilmgandhi | 18:6a4db94011d3 | 3760 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_COMMUTATION]); |
sahilmgandhi | 18:6a4db94011d3 | 3761 | } |
sahilmgandhi | 18:6a4db94011d3 | 3762 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3763 | case TIM_DMA_TRIGGER: |
sahilmgandhi | 18:6a4db94011d3 | 3764 | { |
sahilmgandhi | 18:6a4db94011d3 | 3765 | HAL_DMA_Abort(htim->hdma[TIM_DMA_ID_TRIGGER]); |
sahilmgandhi | 18:6a4db94011d3 | 3766 | } |
sahilmgandhi | 18:6a4db94011d3 | 3767 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3768 | default: |
sahilmgandhi | 18:6a4db94011d3 | 3769 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3770 | } |
sahilmgandhi | 18:6a4db94011d3 | 3771 | |
sahilmgandhi | 18:6a4db94011d3 | 3772 | /* Disable the TIM Update DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 3773 | __HAL_TIM_DISABLE_DMA(htim, BurstRequestSrc); |
sahilmgandhi | 18:6a4db94011d3 | 3774 | |
sahilmgandhi | 18:6a4db94011d3 | 3775 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 3776 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 3777 | } |
sahilmgandhi | 18:6a4db94011d3 | 3778 | |
sahilmgandhi | 18:6a4db94011d3 | 3779 | /** |
sahilmgandhi | 18:6a4db94011d3 | 3780 | * @brief Generate a software event |
sahilmgandhi | 18:6a4db94011d3 | 3781 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 3782 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 3783 | * @param EventSource: specifies the event source. |
sahilmgandhi | 18:6a4db94011d3 | 3784 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 3785 | * @arg TIM_EVENTSOURCE_UPDATE: Timer update Event source |
sahilmgandhi | 18:6a4db94011d3 | 3786 | * @arg TIM_EVENTSOURCE_CC1: Timer Capture Compare 1 Event source |
sahilmgandhi | 18:6a4db94011d3 | 3787 | * @arg TIM_EVENTSOURCE_CC2: Timer Capture Compare 2 Event source |
sahilmgandhi | 18:6a4db94011d3 | 3788 | * @arg TIM_EVENTSOURCE_CC3: Timer Capture Compare 3 Event source |
sahilmgandhi | 18:6a4db94011d3 | 3789 | * @arg TIM_EVENTSOURCE_CC4: Timer Capture Compare 4 Event source |
sahilmgandhi | 18:6a4db94011d3 | 3790 | * @arg TIM_EVENTSOURCE_COM: Timer COM event source |
sahilmgandhi | 18:6a4db94011d3 | 3791 | * @arg TIM_EVENTSOURCE_TRIGGER: Timer Trigger Event source |
sahilmgandhi | 18:6a4db94011d3 | 3792 | * @arg TIM_EVENTSOURCE_BREAK: Timer Break event source |
sahilmgandhi | 18:6a4db94011d3 | 3793 | * @note TIM6 and TIM7 can only generate an update event. |
sahilmgandhi | 18:6a4db94011d3 | 3794 | * @note TIM_EVENTSOURCE_COM and TIM_EVENTSOURCE_BREAK are used only with TIM1 and TIM8. |
sahilmgandhi | 18:6a4db94011d3 | 3795 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 3796 | */ |
sahilmgandhi | 18:6a4db94011d3 | 3797 | |
sahilmgandhi | 18:6a4db94011d3 | 3798 | HAL_StatusTypeDef HAL_TIM_GenerateEvent(TIM_HandleTypeDef *htim, uint32_t EventSource) |
sahilmgandhi | 18:6a4db94011d3 | 3799 | { |
sahilmgandhi | 18:6a4db94011d3 | 3800 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 3801 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3802 | assert_param(IS_TIM_EVENT_SOURCE(EventSource)); |
sahilmgandhi | 18:6a4db94011d3 | 3803 | |
sahilmgandhi | 18:6a4db94011d3 | 3804 | /* Process Locked */ |
sahilmgandhi | 18:6a4db94011d3 | 3805 | __HAL_LOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3806 | |
sahilmgandhi | 18:6a4db94011d3 | 3807 | /* Change the TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 3808 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 3809 | |
sahilmgandhi | 18:6a4db94011d3 | 3810 | /* Set the event sources */ |
sahilmgandhi | 18:6a4db94011d3 | 3811 | htim->Instance->EGR = EventSource; |
sahilmgandhi | 18:6a4db94011d3 | 3812 | |
sahilmgandhi | 18:6a4db94011d3 | 3813 | /* Change the TIM state */ |
sahilmgandhi | 18:6a4db94011d3 | 3814 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 3815 | |
sahilmgandhi | 18:6a4db94011d3 | 3816 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3817 | |
sahilmgandhi | 18:6a4db94011d3 | 3818 | /* Return function status */ |
sahilmgandhi | 18:6a4db94011d3 | 3819 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 3820 | } |
sahilmgandhi | 18:6a4db94011d3 | 3821 | |
sahilmgandhi | 18:6a4db94011d3 | 3822 | /** |
sahilmgandhi | 18:6a4db94011d3 | 3823 | * @brief Configures the OCRef clear feature |
sahilmgandhi | 18:6a4db94011d3 | 3824 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 3825 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 3826 | * @param sClearInputConfig: pointer to a TIM_ClearInputConfigTypeDef structure that |
sahilmgandhi | 18:6a4db94011d3 | 3827 | * contains the OCREF clear feature and parameters for the TIM peripheral. |
sahilmgandhi | 18:6a4db94011d3 | 3828 | * @param Channel: specifies the TIM Channel. |
sahilmgandhi | 18:6a4db94011d3 | 3829 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 3830 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 3831 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 3832 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 3833 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 3834 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 3835 | */ |
sahilmgandhi | 18:6a4db94011d3 | 3836 | HAL_StatusTypeDef HAL_TIM_ConfigOCrefClear(TIM_HandleTypeDef *htim, TIM_ClearInputConfigTypeDef * sClearInputConfig, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 3837 | { |
sahilmgandhi | 18:6a4db94011d3 | 3838 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 3839 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3840 | assert_param(IS_TIM_CHANNELS(Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 3841 | assert_param(IS_TIM_CLEARINPUT_SOURCE(sClearInputConfig->ClearInputSource)); |
sahilmgandhi | 18:6a4db94011d3 | 3842 | assert_param(IS_TIM_CLEARINPUT_POLARITY(sClearInputConfig->ClearInputPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 3843 | assert_param(IS_TIM_CLEARINPUT_PRESCALER(sClearInputConfig->ClearInputPrescaler)); |
sahilmgandhi | 18:6a4db94011d3 | 3844 | assert_param(IS_TIM_CLEARINPUT_FILTER(sClearInputConfig->ClearInputFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 3845 | |
sahilmgandhi | 18:6a4db94011d3 | 3846 | /* Process Locked */ |
sahilmgandhi | 18:6a4db94011d3 | 3847 | __HAL_LOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3848 | |
sahilmgandhi | 18:6a4db94011d3 | 3849 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 3850 | |
sahilmgandhi | 18:6a4db94011d3 | 3851 | if(sClearInputConfig->ClearInputSource == TIM_CLEARINPUTSOURCE_ETR) |
sahilmgandhi | 18:6a4db94011d3 | 3852 | { |
sahilmgandhi | 18:6a4db94011d3 | 3853 | TIM_ETR_SetConfig(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 3854 | sClearInputConfig->ClearInputPrescaler, |
sahilmgandhi | 18:6a4db94011d3 | 3855 | sClearInputConfig->ClearInputPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 3856 | sClearInputConfig->ClearInputFilter); |
sahilmgandhi | 18:6a4db94011d3 | 3857 | } |
sahilmgandhi | 18:6a4db94011d3 | 3858 | |
sahilmgandhi | 18:6a4db94011d3 | 3859 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 3860 | { |
sahilmgandhi | 18:6a4db94011d3 | 3861 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 3862 | { |
sahilmgandhi | 18:6a4db94011d3 | 3863 | if(sClearInputConfig->ClearInputState != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 3864 | { |
sahilmgandhi | 18:6a4db94011d3 | 3865 | /* Enable the Ocref clear feature for Channel 1 */ |
sahilmgandhi | 18:6a4db94011d3 | 3866 | htim->Instance->CCMR1 |= TIM_CCMR1_OC1CE; |
sahilmgandhi | 18:6a4db94011d3 | 3867 | } |
sahilmgandhi | 18:6a4db94011d3 | 3868 | else |
sahilmgandhi | 18:6a4db94011d3 | 3869 | { |
sahilmgandhi | 18:6a4db94011d3 | 3870 | /* Disable the Ocref clear feature for Channel 1 */ |
sahilmgandhi | 18:6a4db94011d3 | 3871 | htim->Instance->CCMR1 &= ~TIM_CCMR1_OC1CE; |
sahilmgandhi | 18:6a4db94011d3 | 3872 | } |
sahilmgandhi | 18:6a4db94011d3 | 3873 | } |
sahilmgandhi | 18:6a4db94011d3 | 3874 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3875 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 3876 | { |
sahilmgandhi | 18:6a4db94011d3 | 3877 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3878 | if(sClearInputConfig->ClearInputState != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 3879 | { |
sahilmgandhi | 18:6a4db94011d3 | 3880 | /* Enable the Ocref clear feature for Channel 2 */ |
sahilmgandhi | 18:6a4db94011d3 | 3881 | htim->Instance->CCMR1 |= TIM_CCMR1_OC2CE; |
sahilmgandhi | 18:6a4db94011d3 | 3882 | } |
sahilmgandhi | 18:6a4db94011d3 | 3883 | else |
sahilmgandhi | 18:6a4db94011d3 | 3884 | { |
sahilmgandhi | 18:6a4db94011d3 | 3885 | /* Disable the Ocref clear feature for Channel 2 */ |
sahilmgandhi | 18:6a4db94011d3 | 3886 | htim->Instance->CCMR1 &= ~TIM_CCMR1_OC2CE; |
sahilmgandhi | 18:6a4db94011d3 | 3887 | } |
sahilmgandhi | 18:6a4db94011d3 | 3888 | } |
sahilmgandhi | 18:6a4db94011d3 | 3889 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3890 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 3891 | { |
sahilmgandhi | 18:6a4db94011d3 | 3892 | assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3893 | if(sClearInputConfig->ClearInputState != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 3894 | { |
sahilmgandhi | 18:6a4db94011d3 | 3895 | /* Enable the Ocref clear feature for Channel 3 */ |
sahilmgandhi | 18:6a4db94011d3 | 3896 | htim->Instance->CCMR2 |= TIM_CCMR2_OC3CE; |
sahilmgandhi | 18:6a4db94011d3 | 3897 | } |
sahilmgandhi | 18:6a4db94011d3 | 3898 | else |
sahilmgandhi | 18:6a4db94011d3 | 3899 | { |
sahilmgandhi | 18:6a4db94011d3 | 3900 | /* Disable the Ocref clear feature for Channel 3 */ |
sahilmgandhi | 18:6a4db94011d3 | 3901 | htim->Instance->CCMR2 &= ~TIM_CCMR2_OC3CE; |
sahilmgandhi | 18:6a4db94011d3 | 3902 | } |
sahilmgandhi | 18:6a4db94011d3 | 3903 | } |
sahilmgandhi | 18:6a4db94011d3 | 3904 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3905 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 3906 | { |
sahilmgandhi | 18:6a4db94011d3 | 3907 | assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3908 | if(sClearInputConfig->ClearInputState != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 3909 | { |
sahilmgandhi | 18:6a4db94011d3 | 3910 | /* Enable the Ocref clear feature for Channel 4 */ |
sahilmgandhi | 18:6a4db94011d3 | 3911 | htim->Instance->CCMR2 |= TIM_CCMR2_OC4CE; |
sahilmgandhi | 18:6a4db94011d3 | 3912 | } |
sahilmgandhi | 18:6a4db94011d3 | 3913 | else |
sahilmgandhi | 18:6a4db94011d3 | 3914 | { |
sahilmgandhi | 18:6a4db94011d3 | 3915 | /* Disable the Ocref clear feature for Channel 4 */ |
sahilmgandhi | 18:6a4db94011d3 | 3916 | htim->Instance->CCMR2 &= ~TIM_CCMR2_OC4CE; |
sahilmgandhi | 18:6a4db94011d3 | 3917 | } |
sahilmgandhi | 18:6a4db94011d3 | 3918 | } |
sahilmgandhi | 18:6a4db94011d3 | 3919 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3920 | default: |
sahilmgandhi | 18:6a4db94011d3 | 3921 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3922 | } |
sahilmgandhi | 18:6a4db94011d3 | 3923 | |
sahilmgandhi | 18:6a4db94011d3 | 3924 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 3925 | |
sahilmgandhi | 18:6a4db94011d3 | 3926 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3927 | |
sahilmgandhi | 18:6a4db94011d3 | 3928 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 3929 | } |
sahilmgandhi | 18:6a4db94011d3 | 3930 | |
sahilmgandhi | 18:6a4db94011d3 | 3931 | /** |
sahilmgandhi | 18:6a4db94011d3 | 3932 | * @brief Configures the clock source to be used |
sahilmgandhi | 18:6a4db94011d3 | 3933 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 3934 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 3935 | * @param sClockSourceConfig: pointer to a TIM_ClockConfigTypeDef structure that |
sahilmgandhi | 18:6a4db94011d3 | 3936 | * contains the clock source information for the TIM peripheral. |
sahilmgandhi | 18:6a4db94011d3 | 3937 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 3938 | */ |
sahilmgandhi | 18:6a4db94011d3 | 3939 | HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, TIM_ClockConfigTypeDef * sClockSourceConfig) |
sahilmgandhi | 18:6a4db94011d3 | 3940 | { |
sahilmgandhi | 18:6a4db94011d3 | 3941 | uint32_t tmpsmcr = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 3942 | |
sahilmgandhi | 18:6a4db94011d3 | 3943 | /* Process Locked */ |
sahilmgandhi | 18:6a4db94011d3 | 3944 | __HAL_LOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 3945 | |
sahilmgandhi | 18:6a4db94011d3 | 3946 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 3947 | |
sahilmgandhi | 18:6a4db94011d3 | 3948 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 3949 | assert_param(IS_TIM_CLOCKSOURCE(sClockSourceConfig->ClockSource)); |
sahilmgandhi | 18:6a4db94011d3 | 3950 | |
sahilmgandhi | 18:6a4db94011d3 | 3951 | /* Reset the SMS, TS, ECE, ETPS and ETRF bits */ |
sahilmgandhi | 18:6a4db94011d3 | 3952 | tmpsmcr = htim->Instance->SMCR; |
sahilmgandhi | 18:6a4db94011d3 | 3953 | tmpsmcr &= ~(TIM_SMCR_SMS | TIM_SMCR_TS); |
sahilmgandhi | 18:6a4db94011d3 | 3954 | tmpsmcr &= ~(TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP); |
sahilmgandhi | 18:6a4db94011d3 | 3955 | htim->Instance->SMCR = tmpsmcr; |
sahilmgandhi | 18:6a4db94011d3 | 3956 | |
sahilmgandhi | 18:6a4db94011d3 | 3957 | switch (sClockSourceConfig->ClockSource) |
sahilmgandhi | 18:6a4db94011d3 | 3958 | { |
sahilmgandhi | 18:6a4db94011d3 | 3959 | case TIM_CLOCKSOURCE_INTERNAL: |
sahilmgandhi | 18:6a4db94011d3 | 3960 | { |
sahilmgandhi | 18:6a4db94011d3 | 3961 | assert_param(IS_TIM_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3962 | |
sahilmgandhi | 18:6a4db94011d3 | 3963 | /* Disable slave mode to clock the prescaler directly with the internal clock */ |
sahilmgandhi | 18:6a4db94011d3 | 3964 | htim->Instance->SMCR &= ~TIM_SMCR_SMS; |
sahilmgandhi | 18:6a4db94011d3 | 3965 | } |
sahilmgandhi | 18:6a4db94011d3 | 3966 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3967 | |
sahilmgandhi | 18:6a4db94011d3 | 3968 | case TIM_CLOCKSOURCE_ETRMODE1: |
sahilmgandhi | 18:6a4db94011d3 | 3969 | { |
sahilmgandhi | 18:6a4db94011d3 | 3970 | assert_param(IS_TIM_ETR_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3971 | |
sahilmgandhi | 18:6a4db94011d3 | 3972 | assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 3973 | assert_param(IS_TIM_CLOCKPRESCALER(sClockSourceConfig->ClockPrescaler)); |
sahilmgandhi | 18:6a4db94011d3 | 3974 | assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 3975 | |
sahilmgandhi | 18:6a4db94011d3 | 3976 | /* Configure the ETR Clock source */ |
sahilmgandhi | 18:6a4db94011d3 | 3977 | TIM_ETR_SetConfig(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 3978 | sClockSourceConfig->ClockPrescaler, |
sahilmgandhi | 18:6a4db94011d3 | 3979 | sClockSourceConfig->ClockPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 3980 | sClockSourceConfig->ClockFilter); |
sahilmgandhi | 18:6a4db94011d3 | 3981 | /* Get the TIMx SMCR register value */ |
sahilmgandhi | 18:6a4db94011d3 | 3982 | tmpsmcr = htim->Instance->SMCR; |
sahilmgandhi | 18:6a4db94011d3 | 3983 | /* Reset the SMS and TS Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 3984 | tmpsmcr &= ~(TIM_SMCR_SMS | TIM_SMCR_TS); |
sahilmgandhi | 18:6a4db94011d3 | 3985 | /* Select the External clock mode1 and the ETRF trigger */ |
sahilmgandhi | 18:6a4db94011d3 | 3986 | tmpsmcr |= (TIM_SLAVEMODE_EXTERNAL1 | TIM_CLOCKSOURCE_ETRMODE1); |
sahilmgandhi | 18:6a4db94011d3 | 3987 | /* Write to TIMx SMCR */ |
sahilmgandhi | 18:6a4db94011d3 | 3988 | htim->Instance->SMCR = tmpsmcr; |
sahilmgandhi | 18:6a4db94011d3 | 3989 | } |
sahilmgandhi | 18:6a4db94011d3 | 3990 | break; |
sahilmgandhi | 18:6a4db94011d3 | 3991 | |
sahilmgandhi | 18:6a4db94011d3 | 3992 | case TIM_CLOCKSOURCE_ETRMODE2: |
sahilmgandhi | 18:6a4db94011d3 | 3993 | { |
sahilmgandhi | 18:6a4db94011d3 | 3994 | assert_param(IS_TIM_ETR_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 3995 | |
sahilmgandhi | 18:6a4db94011d3 | 3996 | assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 3997 | assert_param(IS_TIM_CLOCKPRESCALER(sClockSourceConfig->ClockPrescaler)); |
sahilmgandhi | 18:6a4db94011d3 | 3998 | assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 3999 | |
sahilmgandhi | 18:6a4db94011d3 | 4000 | /* Configure the ETR Clock source */ |
sahilmgandhi | 18:6a4db94011d3 | 4001 | TIM_ETR_SetConfig(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 4002 | sClockSourceConfig->ClockPrescaler, |
sahilmgandhi | 18:6a4db94011d3 | 4003 | sClockSourceConfig->ClockPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 4004 | sClockSourceConfig->ClockFilter); |
sahilmgandhi | 18:6a4db94011d3 | 4005 | /* Enable the External clock mode2 */ |
sahilmgandhi | 18:6a4db94011d3 | 4006 | htim->Instance->SMCR |= TIM_SMCR_ECE; |
sahilmgandhi | 18:6a4db94011d3 | 4007 | } |
sahilmgandhi | 18:6a4db94011d3 | 4008 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4009 | |
sahilmgandhi | 18:6a4db94011d3 | 4010 | case TIM_CLOCKSOURCE_TI1: |
sahilmgandhi | 18:6a4db94011d3 | 4011 | { |
sahilmgandhi | 18:6a4db94011d3 | 4012 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4013 | |
sahilmgandhi | 18:6a4db94011d3 | 4014 | /* Check TI1 input conditioning related parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4015 | assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 4016 | assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 4017 | |
sahilmgandhi | 18:6a4db94011d3 | 4018 | TIM_TI1_ConfigInputStage(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 4019 | sClockSourceConfig->ClockPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 4020 | sClockSourceConfig->ClockFilter); |
sahilmgandhi | 18:6a4db94011d3 | 4021 | TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI1); |
sahilmgandhi | 18:6a4db94011d3 | 4022 | } |
sahilmgandhi | 18:6a4db94011d3 | 4023 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4024 | case TIM_CLOCKSOURCE_TI2: |
sahilmgandhi | 18:6a4db94011d3 | 4025 | { |
sahilmgandhi | 18:6a4db94011d3 | 4026 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4027 | |
sahilmgandhi | 18:6a4db94011d3 | 4028 | /* Check TI1 input conditioning related parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4029 | assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 4030 | assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 4031 | |
sahilmgandhi | 18:6a4db94011d3 | 4032 | TIM_TI2_ConfigInputStage(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 4033 | sClockSourceConfig->ClockPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 4034 | sClockSourceConfig->ClockFilter); |
sahilmgandhi | 18:6a4db94011d3 | 4035 | TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI2); |
sahilmgandhi | 18:6a4db94011d3 | 4036 | } |
sahilmgandhi | 18:6a4db94011d3 | 4037 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4038 | case TIM_CLOCKSOURCE_TI1ED: |
sahilmgandhi | 18:6a4db94011d3 | 4039 | { |
sahilmgandhi | 18:6a4db94011d3 | 4040 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4041 | |
sahilmgandhi | 18:6a4db94011d3 | 4042 | /* Check TI1 input conditioning related parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4043 | assert_param(IS_TIM_CLOCKPOLARITY(sClockSourceConfig->ClockPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 4044 | assert_param(IS_TIM_CLOCKFILTER(sClockSourceConfig->ClockFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 4045 | |
sahilmgandhi | 18:6a4db94011d3 | 4046 | TIM_TI1_ConfigInputStage(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 4047 | sClockSourceConfig->ClockPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 4048 | sClockSourceConfig->ClockFilter); |
sahilmgandhi | 18:6a4db94011d3 | 4049 | TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI1ED); |
sahilmgandhi | 18:6a4db94011d3 | 4050 | } |
sahilmgandhi | 18:6a4db94011d3 | 4051 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4052 | case TIM_CLOCKSOURCE_ITR0: |
sahilmgandhi | 18:6a4db94011d3 | 4053 | { |
sahilmgandhi | 18:6a4db94011d3 | 4054 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4055 | TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_ITR0); |
sahilmgandhi | 18:6a4db94011d3 | 4056 | } |
sahilmgandhi | 18:6a4db94011d3 | 4057 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4058 | case TIM_CLOCKSOURCE_ITR1: |
sahilmgandhi | 18:6a4db94011d3 | 4059 | { |
sahilmgandhi | 18:6a4db94011d3 | 4060 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4061 | TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_ITR1); |
sahilmgandhi | 18:6a4db94011d3 | 4062 | } |
sahilmgandhi | 18:6a4db94011d3 | 4063 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4064 | case TIM_CLOCKSOURCE_ITR2: |
sahilmgandhi | 18:6a4db94011d3 | 4065 | { |
sahilmgandhi | 18:6a4db94011d3 | 4066 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4067 | TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_ITR2); |
sahilmgandhi | 18:6a4db94011d3 | 4068 | } |
sahilmgandhi | 18:6a4db94011d3 | 4069 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4070 | case TIM_CLOCKSOURCE_ITR3: |
sahilmgandhi | 18:6a4db94011d3 | 4071 | { |
sahilmgandhi | 18:6a4db94011d3 | 4072 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4073 | TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_ITR3); |
sahilmgandhi | 18:6a4db94011d3 | 4074 | } |
sahilmgandhi | 18:6a4db94011d3 | 4075 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4076 | |
sahilmgandhi | 18:6a4db94011d3 | 4077 | default: |
sahilmgandhi | 18:6a4db94011d3 | 4078 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4079 | } |
sahilmgandhi | 18:6a4db94011d3 | 4080 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 4081 | |
sahilmgandhi | 18:6a4db94011d3 | 4082 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4083 | |
sahilmgandhi | 18:6a4db94011d3 | 4084 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 4085 | } |
sahilmgandhi | 18:6a4db94011d3 | 4086 | |
sahilmgandhi | 18:6a4db94011d3 | 4087 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4088 | * @brief Selects the signal connected to the TI1 input: direct from CH1_input |
sahilmgandhi | 18:6a4db94011d3 | 4089 | * or a XOR combination between CH1_input, CH2_input & CH3_input |
sahilmgandhi | 18:6a4db94011d3 | 4090 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4091 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4092 | * @param TI1_Selection: Indicate whether or not channel 1 is connected to the |
sahilmgandhi | 18:6a4db94011d3 | 4093 | * output of a XOR gate. |
sahilmgandhi | 18:6a4db94011d3 | 4094 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 4095 | * @arg TIM_TI1SELECTION_CH1: The TIMx_CH1 pin is connected to TI1 input |
sahilmgandhi | 18:6a4db94011d3 | 4096 | * @arg TIM_TI1SELECTION_XORCOMBINATION: The TIMx_CH1, CH2 and CH3 |
sahilmgandhi | 18:6a4db94011d3 | 4097 | * pins are connected to the TI1 input (XOR combination) |
sahilmgandhi | 18:6a4db94011d3 | 4098 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 4099 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4100 | HAL_StatusTypeDef HAL_TIM_ConfigTI1Input(TIM_HandleTypeDef *htim, uint32_t TI1_Selection) |
sahilmgandhi | 18:6a4db94011d3 | 4101 | { |
sahilmgandhi | 18:6a4db94011d3 | 4102 | uint32_t tmpcr2 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4103 | |
sahilmgandhi | 18:6a4db94011d3 | 4104 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4105 | assert_param(IS_TIM_XOR_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4106 | assert_param(IS_TIM_TI1SELECTION(TI1_Selection)); |
sahilmgandhi | 18:6a4db94011d3 | 4107 | |
sahilmgandhi | 18:6a4db94011d3 | 4108 | /* Get the TIMx CR2 register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4109 | tmpcr2 = htim->Instance->CR2; |
sahilmgandhi | 18:6a4db94011d3 | 4110 | |
sahilmgandhi | 18:6a4db94011d3 | 4111 | /* Reset the TI1 selection */ |
sahilmgandhi | 18:6a4db94011d3 | 4112 | tmpcr2 &= ~TIM_CR2_TI1S; |
sahilmgandhi | 18:6a4db94011d3 | 4113 | |
sahilmgandhi | 18:6a4db94011d3 | 4114 | /* Set the TI1 selection */ |
sahilmgandhi | 18:6a4db94011d3 | 4115 | tmpcr2 |= TI1_Selection; |
sahilmgandhi | 18:6a4db94011d3 | 4116 | |
sahilmgandhi | 18:6a4db94011d3 | 4117 | /* Write to TIMxCR2 */ |
sahilmgandhi | 18:6a4db94011d3 | 4118 | htim->Instance->CR2 = tmpcr2; |
sahilmgandhi | 18:6a4db94011d3 | 4119 | |
sahilmgandhi | 18:6a4db94011d3 | 4120 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 4121 | } |
sahilmgandhi | 18:6a4db94011d3 | 4122 | |
sahilmgandhi | 18:6a4db94011d3 | 4123 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4124 | * @brief Configures the TIM in Slave mode |
sahilmgandhi | 18:6a4db94011d3 | 4125 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4126 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4127 | * @param sSlaveConfig: pointer to a TIM_SlaveConfigTypeDef structure that |
sahilmgandhi | 18:6a4db94011d3 | 4128 | * contains the selected trigger (internal trigger input, filtered |
sahilmgandhi | 18:6a4db94011d3 | 4129 | * timer input or external trigger input) and the ) and the Slave |
sahilmgandhi | 18:6a4db94011d3 | 4130 | * mode (Disable, Reset, Gated, Trigger, External clock mode 1). |
sahilmgandhi | 18:6a4db94011d3 | 4131 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 4132 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4133 | HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchronization(TIM_HandleTypeDef *htim, TIM_SlaveConfigTypeDef * sSlaveConfig) |
sahilmgandhi | 18:6a4db94011d3 | 4134 | { |
sahilmgandhi | 18:6a4db94011d3 | 4135 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4136 | assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4137 | assert_param(IS_TIM_SLAVE_MODE(sSlaveConfig->SlaveMode)); |
sahilmgandhi | 18:6a4db94011d3 | 4138 | assert_param(IS_TIM_TRIGGER_SELECTION(sSlaveConfig->InputTrigger)); |
sahilmgandhi | 18:6a4db94011d3 | 4139 | |
sahilmgandhi | 18:6a4db94011d3 | 4140 | __HAL_LOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4141 | |
sahilmgandhi | 18:6a4db94011d3 | 4142 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 4143 | |
sahilmgandhi | 18:6a4db94011d3 | 4144 | TIM_SlaveTimer_SetConfig(htim, sSlaveConfig); |
sahilmgandhi | 18:6a4db94011d3 | 4145 | |
sahilmgandhi | 18:6a4db94011d3 | 4146 | /* Disable Trigger Interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 4147 | __HAL_TIM_DISABLE_IT(htim, TIM_IT_TRIGGER); |
sahilmgandhi | 18:6a4db94011d3 | 4148 | |
sahilmgandhi | 18:6a4db94011d3 | 4149 | /* Disable Trigger DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 4150 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_TRIGGER); |
sahilmgandhi | 18:6a4db94011d3 | 4151 | |
sahilmgandhi | 18:6a4db94011d3 | 4152 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 4153 | |
sahilmgandhi | 18:6a4db94011d3 | 4154 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4155 | |
sahilmgandhi | 18:6a4db94011d3 | 4156 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 4157 | } |
sahilmgandhi | 18:6a4db94011d3 | 4158 | |
sahilmgandhi | 18:6a4db94011d3 | 4159 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4160 | * @brief Configures the TIM in Slave mode in interrupt mode |
sahilmgandhi | 18:6a4db94011d3 | 4161 | * @param htim: TIM handle. |
sahilmgandhi | 18:6a4db94011d3 | 4162 | * @param sSlaveConfig: pointer to a TIM_SlaveConfigTypeDef structure that |
sahilmgandhi | 18:6a4db94011d3 | 4163 | * contains the selected trigger (internal trigger input, filtered |
sahilmgandhi | 18:6a4db94011d3 | 4164 | * timer input or external trigger input) and the ) and the Slave |
sahilmgandhi | 18:6a4db94011d3 | 4165 | * mode (Disable, Reset, Gated, Trigger, External clock mode 1). |
sahilmgandhi | 18:6a4db94011d3 | 4166 | * @retval HAL status |
sahilmgandhi | 18:6a4db94011d3 | 4167 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4168 | HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchronization_IT(TIM_HandleTypeDef *htim, |
sahilmgandhi | 18:6a4db94011d3 | 4169 | TIM_SlaveConfigTypeDef * sSlaveConfig) |
sahilmgandhi | 18:6a4db94011d3 | 4170 | { |
sahilmgandhi | 18:6a4db94011d3 | 4171 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4172 | assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4173 | assert_param(IS_TIM_SLAVE_MODE(sSlaveConfig->SlaveMode)); |
sahilmgandhi | 18:6a4db94011d3 | 4174 | assert_param(IS_TIM_TRIGGER_SELECTION(sSlaveConfig->InputTrigger)); |
sahilmgandhi | 18:6a4db94011d3 | 4175 | |
sahilmgandhi | 18:6a4db94011d3 | 4176 | __HAL_LOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4177 | |
sahilmgandhi | 18:6a4db94011d3 | 4178 | htim->State = HAL_TIM_STATE_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 4179 | |
sahilmgandhi | 18:6a4db94011d3 | 4180 | TIM_SlaveTimer_SetConfig(htim, sSlaveConfig); |
sahilmgandhi | 18:6a4db94011d3 | 4181 | |
sahilmgandhi | 18:6a4db94011d3 | 4182 | /* Enable Trigger Interrupt */ |
sahilmgandhi | 18:6a4db94011d3 | 4183 | __HAL_TIM_ENABLE_IT(htim, TIM_IT_TRIGGER); |
sahilmgandhi | 18:6a4db94011d3 | 4184 | |
sahilmgandhi | 18:6a4db94011d3 | 4185 | /* Disable Trigger DMA request */ |
sahilmgandhi | 18:6a4db94011d3 | 4186 | __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_TRIGGER); |
sahilmgandhi | 18:6a4db94011d3 | 4187 | |
sahilmgandhi | 18:6a4db94011d3 | 4188 | htim->State = HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 4189 | |
sahilmgandhi | 18:6a4db94011d3 | 4190 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4191 | |
sahilmgandhi | 18:6a4db94011d3 | 4192 | return HAL_OK; |
sahilmgandhi | 18:6a4db94011d3 | 4193 | } |
sahilmgandhi | 18:6a4db94011d3 | 4194 | |
sahilmgandhi | 18:6a4db94011d3 | 4195 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4196 | * @brief Read the captured value from Capture Compare unit |
sahilmgandhi | 18:6a4db94011d3 | 4197 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4198 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4199 | * @param Channel: TIM Channels to be enabled. |
sahilmgandhi | 18:6a4db94011d3 | 4200 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 4201 | * @arg TIM_CHANNEL_1: TIM Channel 1 selected |
sahilmgandhi | 18:6a4db94011d3 | 4202 | * @arg TIM_CHANNEL_2: TIM Channel 2 selected |
sahilmgandhi | 18:6a4db94011d3 | 4203 | * @arg TIM_CHANNEL_3: TIM Channel 3 selected |
sahilmgandhi | 18:6a4db94011d3 | 4204 | * @arg TIM_CHANNEL_4: TIM Channel 4 selected |
sahilmgandhi | 18:6a4db94011d3 | 4205 | * @retval Captured value |
sahilmgandhi | 18:6a4db94011d3 | 4206 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4207 | uint32_t HAL_TIM_ReadCapturedValue(TIM_HandleTypeDef *htim, uint32_t Channel) |
sahilmgandhi | 18:6a4db94011d3 | 4208 | { |
sahilmgandhi | 18:6a4db94011d3 | 4209 | uint32_t tmpreg = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4210 | |
sahilmgandhi | 18:6a4db94011d3 | 4211 | __HAL_LOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4212 | |
sahilmgandhi | 18:6a4db94011d3 | 4213 | switch (Channel) |
sahilmgandhi | 18:6a4db94011d3 | 4214 | { |
sahilmgandhi | 18:6a4db94011d3 | 4215 | case TIM_CHANNEL_1: |
sahilmgandhi | 18:6a4db94011d3 | 4216 | { |
sahilmgandhi | 18:6a4db94011d3 | 4217 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4218 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4219 | |
sahilmgandhi | 18:6a4db94011d3 | 4220 | /* Return the capture 1 value */ |
sahilmgandhi | 18:6a4db94011d3 | 4221 | tmpreg = htim->Instance->CCR1; |
sahilmgandhi | 18:6a4db94011d3 | 4222 | |
sahilmgandhi | 18:6a4db94011d3 | 4223 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4224 | } |
sahilmgandhi | 18:6a4db94011d3 | 4225 | case TIM_CHANNEL_2: |
sahilmgandhi | 18:6a4db94011d3 | 4226 | { |
sahilmgandhi | 18:6a4db94011d3 | 4227 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4228 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4229 | |
sahilmgandhi | 18:6a4db94011d3 | 4230 | /* Return the capture 2 value */ |
sahilmgandhi | 18:6a4db94011d3 | 4231 | tmpreg = htim->Instance->CCR2; |
sahilmgandhi | 18:6a4db94011d3 | 4232 | |
sahilmgandhi | 18:6a4db94011d3 | 4233 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4234 | } |
sahilmgandhi | 18:6a4db94011d3 | 4235 | |
sahilmgandhi | 18:6a4db94011d3 | 4236 | case TIM_CHANNEL_3: |
sahilmgandhi | 18:6a4db94011d3 | 4237 | { |
sahilmgandhi | 18:6a4db94011d3 | 4238 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4239 | assert_param(IS_TIM_CC3_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4240 | |
sahilmgandhi | 18:6a4db94011d3 | 4241 | /* Return the capture 3 value */ |
sahilmgandhi | 18:6a4db94011d3 | 4242 | tmpreg = htim->Instance->CCR3; |
sahilmgandhi | 18:6a4db94011d3 | 4243 | |
sahilmgandhi | 18:6a4db94011d3 | 4244 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4245 | } |
sahilmgandhi | 18:6a4db94011d3 | 4246 | |
sahilmgandhi | 18:6a4db94011d3 | 4247 | case TIM_CHANNEL_4: |
sahilmgandhi | 18:6a4db94011d3 | 4248 | { |
sahilmgandhi | 18:6a4db94011d3 | 4249 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4250 | assert_param(IS_TIM_CC4_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 4251 | |
sahilmgandhi | 18:6a4db94011d3 | 4252 | /* Return the capture 4 value */ |
sahilmgandhi | 18:6a4db94011d3 | 4253 | tmpreg = htim->Instance->CCR4; |
sahilmgandhi | 18:6a4db94011d3 | 4254 | |
sahilmgandhi | 18:6a4db94011d3 | 4255 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4256 | } |
sahilmgandhi | 18:6a4db94011d3 | 4257 | |
sahilmgandhi | 18:6a4db94011d3 | 4258 | default: |
sahilmgandhi | 18:6a4db94011d3 | 4259 | break; |
sahilmgandhi | 18:6a4db94011d3 | 4260 | } |
sahilmgandhi | 18:6a4db94011d3 | 4261 | |
sahilmgandhi | 18:6a4db94011d3 | 4262 | __HAL_UNLOCK(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4263 | return tmpreg; |
sahilmgandhi | 18:6a4db94011d3 | 4264 | } |
sahilmgandhi | 18:6a4db94011d3 | 4265 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4266 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 4267 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4268 | |
sahilmgandhi | 18:6a4db94011d3 | 4269 | /** @defgroup TIM_Exported_Functions_Group9 TIM Callbacks functions |
sahilmgandhi | 18:6a4db94011d3 | 4270 | * @brief TIM Callbacks functions |
sahilmgandhi | 18:6a4db94011d3 | 4271 | * |
sahilmgandhi | 18:6a4db94011d3 | 4272 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 4273 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 4274 | ##### TIM Callbacks functions ##### |
sahilmgandhi | 18:6a4db94011d3 | 4275 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 4276 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 4277 | This section provides TIM callback functions: |
sahilmgandhi | 18:6a4db94011d3 | 4278 | (+) Timer Period elapsed callback |
sahilmgandhi | 18:6a4db94011d3 | 4279 | (+) Timer Output Compare callback |
sahilmgandhi | 18:6a4db94011d3 | 4280 | (+) Timer Input capture callback |
sahilmgandhi | 18:6a4db94011d3 | 4281 | (+) Timer Trigger callback |
sahilmgandhi | 18:6a4db94011d3 | 4282 | (+) Timer Error callback |
sahilmgandhi | 18:6a4db94011d3 | 4283 | |
sahilmgandhi | 18:6a4db94011d3 | 4284 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 4285 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 4286 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4287 | |
sahilmgandhi | 18:6a4db94011d3 | 4288 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4289 | * @brief Period elapsed callback in non blocking mode |
sahilmgandhi | 18:6a4db94011d3 | 4290 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4291 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4292 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4293 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4294 | __weak void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4295 | { |
sahilmgandhi | 18:6a4db94011d3 | 4296 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 4297 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4298 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 4299 | the __HAL_TIM_PeriodElapsedCallback could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 4300 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4301 | } |
sahilmgandhi | 18:6a4db94011d3 | 4302 | |
sahilmgandhi | 18:6a4db94011d3 | 4303 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4304 | * @brief Output Compare callback in non blocking mode |
sahilmgandhi | 18:6a4db94011d3 | 4305 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4306 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4307 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4308 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4309 | __weak void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4310 | { |
sahilmgandhi | 18:6a4db94011d3 | 4311 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 4312 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4313 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 4314 | the __HAL_TIM_OC_DelayElapsedCallback could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 4315 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4316 | } |
sahilmgandhi | 18:6a4db94011d3 | 4317 | |
sahilmgandhi | 18:6a4db94011d3 | 4318 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4319 | * @brief Input Capture callback in non blocking mode |
sahilmgandhi | 18:6a4db94011d3 | 4320 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4321 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4322 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4323 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4324 | __weak void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4325 | { |
sahilmgandhi | 18:6a4db94011d3 | 4326 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 4327 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4328 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 4329 | the __HAL_TIM_IC_CaptureCallback could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 4330 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4331 | } |
sahilmgandhi | 18:6a4db94011d3 | 4332 | |
sahilmgandhi | 18:6a4db94011d3 | 4333 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4334 | * @brief PWM Pulse finished callback in non blocking mode |
sahilmgandhi | 18:6a4db94011d3 | 4335 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4336 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4337 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4338 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4339 | __weak void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4340 | { |
sahilmgandhi | 18:6a4db94011d3 | 4341 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 4342 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4343 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 4344 | the __HAL_TIM_PWM_PulseFinishedCallback could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 4345 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4346 | } |
sahilmgandhi | 18:6a4db94011d3 | 4347 | |
sahilmgandhi | 18:6a4db94011d3 | 4348 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4349 | * @brief Hall Trigger detection callback in non blocking mode |
sahilmgandhi | 18:6a4db94011d3 | 4350 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4351 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4352 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4353 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4354 | __weak void HAL_TIM_TriggerCallback(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4355 | { |
sahilmgandhi | 18:6a4db94011d3 | 4356 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 4357 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4358 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 4359 | the HAL_TIM_TriggerCallback could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 4360 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4361 | } |
sahilmgandhi | 18:6a4db94011d3 | 4362 | |
sahilmgandhi | 18:6a4db94011d3 | 4363 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4364 | * @brief Timer error callback in non blocking mode |
sahilmgandhi | 18:6a4db94011d3 | 4365 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4366 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4367 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4368 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4369 | __weak void HAL_TIM_ErrorCallback(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4370 | { |
sahilmgandhi | 18:6a4db94011d3 | 4371 | /* Prevent unused argument(s) compilation warning */ |
sahilmgandhi | 18:6a4db94011d3 | 4372 | UNUSED(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4373 | /* NOTE : This function Should not be modified, when the callback is needed, |
sahilmgandhi | 18:6a4db94011d3 | 4374 | the HAL_TIM_ErrorCallback could be implemented in the user file |
sahilmgandhi | 18:6a4db94011d3 | 4375 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4376 | } |
sahilmgandhi | 18:6a4db94011d3 | 4377 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4378 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 4379 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4380 | |
sahilmgandhi | 18:6a4db94011d3 | 4381 | /** @defgroup TIM_Exported_Functions_Group10 Peripheral State functions |
sahilmgandhi | 18:6a4db94011d3 | 4382 | * @brief Peripheral State functions |
sahilmgandhi | 18:6a4db94011d3 | 4383 | * |
sahilmgandhi | 18:6a4db94011d3 | 4384 | @verbatim |
sahilmgandhi | 18:6a4db94011d3 | 4385 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 4386 | ##### Peripheral State functions ##### |
sahilmgandhi | 18:6a4db94011d3 | 4387 | ============================================================================== |
sahilmgandhi | 18:6a4db94011d3 | 4388 | [..] |
sahilmgandhi | 18:6a4db94011d3 | 4389 | This subsection permits to get in run-time the status of the peripheral |
sahilmgandhi | 18:6a4db94011d3 | 4390 | and the data flow. |
sahilmgandhi | 18:6a4db94011d3 | 4391 | |
sahilmgandhi | 18:6a4db94011d3 | 4392 | @endverbatim |
sahilmgandhi | 18:6a4db94011d3 | 4393 | * @{ |
sahilmgandhi | 18:6a4db94011d3 | 4394 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4395 | |
sahilmgandhi | 18:6a4db94011d3 | 4396 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4397 | * @brief Return the TIM Base state |
sahilmgandhi | 18:6a4db94011d3 | 4398 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4399 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4400 | * @retval HAL state |
sahilmgandhi | 18:6a4db94011d3 | 4401 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4402 | HAL_TIM_StateTypeDef HAL_TIM_Base_GetState(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4403 | { |
sahilmgandhi | 18:6a4db94011d3 | 4404 | return htim->State; |
sahilmgandhi | 18:6a4db94011d3 | 4405 | } |
sahilmgandhi | 18:6a4db94011d3 | 4406 | |
sahilmgandhi | 18:6a4db94011d3 | 4407 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4408 | * @brief Return the TIM OC state |
sahilmgandhi | 18:6a4db94011d3 | 4409 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4410 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4411 | * @retval HAL state |
sahilmgandhi | 18:6a4db94011d3 | 4412 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4413 | HAL_TIM_StateTypeDef HAL_TIM_OC_GetState(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4414 | { |
sahilmgandhi | 18:6a4db94011d3 | 4415 | return htim->State; |
sahilmgandhi | 18:6a4db94011d3 | 4416 | } |
sahilmgandhi | 18:6a4db94011d3 | 4417 | |
sahilmgandhi | 18:6a4db94011d3 | 4418 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4419 | * @brief Return the TIM PWM state |
sahilmgandhi | 18:6a4db94011d3 | 4420 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4421 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4422 | * @retval HAL state |
sahilmgandhi | 18:6a4db94011d3 | 4423 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4424 | HAL_TIM_StateTypeDef HAL_TIM_PWM_GetState(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4425 | { |
sahilmgandhi | 18:6a4db94011d3 | 4426 | return htim->State; |
sahilmgandhi | 18:6a4db94011d3 | 4427 | } |
sahilmgandhi | 18:6a4db94011d3 | 4428 | |
sahilmgandhi | 18:6a4db94011d3 | 4429 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4430 | * @brief Return the TIM Input Capture state |
sahilmgandhi | 18:6a4db94011d3 | 4431 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4432 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4433 | * @retval HAL state |
sahilmgandhi | 18:6a4db94011d3 | 4434 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4435 | HAL_TIM_StateTypeDef HAL_TIM_IC_GetState(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4436 | { |
sahilmgandhi | 18:6a4db94011d3 | 4437 | return htim->State; |
sahilmgandhi | 18:6a4db94011d3 | 4438 | } |
sahilmgandhi | 18:6a4db94011d3 | 4439 | |
sahilmgandhi | 18:6a4db94011d3 | 4440 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4441 | * @brief Return the TIM One Pulse Mode state |
sahilmgandhi | 18:6a4db94011d3 | 4442 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4443 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4444 | * @retval HAL state |
sahilmgandhi | 18:6a4db94011d3 | 4445 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4446 | HAL_TIM_StateTypeDef HAL_TIM_OnePulse_GetState(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4447 | { |
sahilmgandhi | 18:6a4db94011d3 | 4448 | return htim->State; |
sahilmgandhi | 18:6a4db94011d3 | 4449 | } |
sahilmgandhi | 18:6a4db94011d3 | 4450 | |
sahilmgandhi | 18:6a4db94011d3 | 4451 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4452 | * @brief Return the TIM Encoder Mode state |
sahilmgandhi | 18:6a4db94011d3 | 4453 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4454 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4455 | * @retval HAL state |
sahilmgandhi | 18:6a4db94011d3 | 4456 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4457 | HAL_TIM_StateTypeDef HAL_TIM_Encoder_GetState(TIM_HandleTypeDef *htim) |
sahilmgandhi | 18:6a4db94011d3 | 4458 | { |
sahilmgandhi | 18:6a4db94011d3 | 4459 | return htim->State; |
sahilmgandhi | 18:6a4db94011d3 | 4460 | } |
sahilmgandhi | 18:6a4db94011d3 | 4461 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4462 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 4463 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4464 | |
sahilmgandhi | 18:6a4db94011d3 | 4465 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4466 | * @brief Time Base configuration |
sahilmgandhi | 18:6a4db94011d3 | 4467 | * @param TIMx: TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 4468 | * @param Structure: pointer on TIM Time Base required parameters |
sahilmgandhi | 18:6a4db94011d3 | 4469 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4470 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4471 | void TIM_Base_SetConfig(TIM_TypeDef *TIMx, TIM_Base_InitTypeDef *Structure) |
sahilmgandhi | 18:6a4db94011d3 | 4472 | { |
sahilmgandhi | 18:6a4db94011d3 | 4473 | uint32_t tmpcr1 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4474 | tmpcr1 = TIMx->CR1; |
sahilmgandhi | 18:6a4db94011d3 | 4475 | |
sahilmgandhi | 18:6a4db94011d3 | 4476 | /* Set TIM Time Base Unit parameters ---------------------------------------*/ |
sahilmgandhi | 18:6a4db94011d3 | 4477 | if(IS_TIM_CC3_INSTANCE(TIMx) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 4478 | { |
sahilmgandhi | 18:6a4db94011d3 | 4479 | /* Select the Counter Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 4480 | tmpcr1 &= ~(TIM_CR1_DIR | TIM_CR1_CMS); |
sahilmgandhi | 18:6a4db94011d3 | 4481 | tmpcr1 |= Structure->CounterMode; |
sahilmgandhi | 18:6a4db94011d3 | 4482 | } |
sahilmgandhi | 18:6a4db94011d3 | 4483 | |
sahilmgandhi | 18:6a4db94011d3 | 4484 | if(IS_TIM_CC1_INSTANCE(TIMx) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 4485 | { |
sahilmgandhi | 18:6a4db94011d3 | 4486 | /* Set the clock division */ |
sahilmgandhi | 18:6a4db94011d3 | 4487 | tmpcr1 &= ~TIM_CR1_CKD; |
sahilmgandhi | 18:6a4db94011d3 | 4488 | tmpcr1 |= (uint32_t)Structure->ClockDivision; |
sahilmgandhi | 18:6a4db94011d3 | 4489 | } |
sahilmgandhi | 18:6a4db94011d3 | 4490 | |
sahilmgandhi | 18:6a4db94011d3 | 4491 | TIMx->CR1 = tmpcr1; |
sahilmgandhi | 18:6a4db94011d3 | 4492 | |
sahilmgandhi | 18:6a4db94011d3 | 4493 | /* Set the Auto-reload value */ |
sahilmgandhi | 18:6a4db94011d3 | 4494 | TIMx->ARR = (uint32_t)Structure->Period ; |
sahilmgandhi | 18:6a4db94011d3 | 4495 | |
sahilmgandhi | 18:6a4db94011d3 | 4496 | /* Set the Prescaler value */ |
sahilmgandhi | 18:6a4db94011d3 | 4497 | TIMx->PSC = (uint32_t)Structure->Prescaler; |
sahilmgandhi | 18:6a4db94011d3 | 4498 | |
sahilmgandhi | 18:6a4db94011d3 | 4499 | if(IS_TIM_ADVANCED_INSTANCE(TIMx) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 4500 | { |
sahilmgandhi | 18:6a4db94011d3 | 4501 | /* Set the Repetition Counter value */ |
sahilmgandhi | 18:6a4db94011d3 | 4502 | TIMx->RCR = Structure->RepetitionCounter; |
sahilmgandhi | 18:6a4db94011d3 | 4503 | } |
sahilmgandhi | 18:6a4db94011d3 | 4504 | |
sahilmgandhi | 18:6a4db94011d3 | 4505 | /* Generate an update event to reload the Prescaler |
sahilmgandhi | 18:6a4db94011d3 | 4506 | and the repetition counter(only for TIM1 and TIM8) value immediately */ |
sahilmgandhi | 18:6a4db94011d3 | 4507 | TIMx->EGR = TIM_EGR_UG; |
sahilmgandhi | 18:6a4db94011d3 | 4508 | } |
sahilmgandhi | 18:6a4db94011d3 | 4509 | |
sahilmgandhi | 18:6a4db94011d3 | 4510 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4511 | * @brief Configure the TI1 as Input. |
sahilmgandhi | 18:6a4db94011d3 | 4512 | * @param TIMx to select the TIM peripheral. |
sahilmgandhi | 18:6a4db94011d3 | 4513 | * @param TIM_ICPolarity : The Input Polarity. |
sahilmgandhi | 18:6a4db94011d3 | 4514 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 4515 | * @arg TIM_ICPolarity_Rising |
sahilmgandhi | 18:6a4db94011d3 | 4516 | * @arg TIM_ICPolarity_Falling |
sahilmgandhi | 18:6a4db94011d3 | 4517 | * @arg TIM_ICPolarity_BothEdge |
sahilmgandhi | 18:6a4db94011d3 | 4518 | * @param TIM_ICSelection: specifies the input to be used. |
sahilmgandhi | 18:6a4db94011d3 | 4519 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 4520 | * @arg TIM_ICSelection_DirectTI: TIM Input 1 is selected to be connected to IC1. |
sahilmgandhi | 18:6a4db94011d3 | 4521 | * @arg TIM_ICSelection_IndirectTI: TIM Input 1 is selected to be connected to IC2. |
sahilmgandhi | 18:6a4db94011d3 | 4522 | * @arg TIM_ICSelection_TRC: TIM Input 1 is selected to be connected to TRC. |
sahilmgandhi | 18:6a4db94011d3 | 4523 | * @param TIM_ICFilter: Specifies the Input Capture Filter. |
sahilmgandhi | 18:6a4db94011d3 | 4524 | * This parameter must be a value between 0x00 and 0x0F. |
sahilmgandhi | 18:6a4db94011d3 | 4525 | * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI2FP1 |
sahilmgandhi | 18:6a4db94011d3 | 4526 | * (on channel2 path) is used as the input signal. Therefore CCMR1 must be |
sahilmgandhi | 18:6a4db94011d3 | 4527 | * protected against un-initialized filter and polarity values. |
sahilmgandhi | 18:6a4db94011d3 | 4528 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4529 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4530 | void TIM_TI1_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 4531 | uint32_t TIM_ICFilter) |
sahilmgandhi | 18:6a4db94011d3 | 4532 | { |
sahilmgandhi | 18:6a4db94011d3 | 4533 | uint32_t tmpccmr1 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4534 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4535 | |
sahilmgandhi | 18:6a4db94011d3 | 4536 | /* Disable the Channel 1: Reset the CC1E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 4537 | TIMx->CCER &= ~TIM_CCER_CC1E; |
sahilmgandhi | 18:6a4db94011d3 | 4538 | tmpccmr1 = TIMx->CCMR1; |
sahilmgandhi | 18:6a4db94011d3 | 4539 | tmpccer = TIMx->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 4540 | |
sahilmgandhi | 18:6a4db94011d3 | 4541 | /* Select the Input */ |
sahilmgandhi | 18:6a4db94011d3 | 4542 | if(IS_TIM_CC2_INSTANCE(TIMx) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 4543 | { |
sahilmgandhi | 18:6a4db94011d3 | 4544 | tmpccmr1 &= ~TIM_CCMR1_CC1S; |
sahilmgandhi | 18:6a4db94011d3 | 4545 | tmpccmr1 |= TIM_ICSelection; |
sahilmgandhi | 18:6a4db94011d3 | 4546 | } |
sahilmgandhi | 18:6a4db94011d3 | 4547 | else |
sahilmgandhi | 18:6a4db94011d3 | 4548 | { |
sahilmgandhi | 18:6a4db94011d3 | 4549 | tmpccmr1 &= ~TIM_CCMR1_CC1S; |
sahilmgandhi | 18:6a4db94011d3 | 4550 | tmpccmr1 |= TIM_CCMR1_CC1S_0; |
sahilmgandhi | 18:6a4db94011d3 | 4551 | } |
sahilmgandhi | 18:6a4db94011d3 | 4552 | |
sahilmgandhi | 18:6a4db94011d3 | 4553 | /* Set the filter */ |
sahilmgandhi | 18:6a4db94011d3 | 4554 | tmpccmr1 &= ~TIM_CCMR1_IC1F; |
sahilmgandhi | 18:6a4db94011d3 | 4555 | tmpccmr1 |= ((TIM_ICFilter << 4U) & TIM_CCMR1_IC1F); |
sahilmgandhi | 18:6a4db94011d3 | 4556 | |
sahilmgandhi | 18:6a4db94011d3 | 4557 | /* Select the Polarity and set the CC1E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 4558 | tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP); |
sahilmgandhi | 18:6a4db94011d3 | 4559 | tmpccer |= (TIM_ICPolarity & (TIM_CCER_CC1P | TIM_CCER_CC1NP)); |
sahilmgandhi | 18:6a4db94011d3 | 4560 | |
sahilmgandhi | 18:6a4db94011d3 | 4561 | /* Write to TIMx CCMR1 and CCER registers */ |
sahilmgandhi | 18:6a4db94011d3 | 4562 | TIMx->CCMR1 = tmpccmr1; |
sahilmgandhi | 18:6a4db94011d3 | 4563 | TIMx->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 4564 | } |
sahilmgandhi | 18:6a4db94011d3 | 4565 | |
sahilmgandhi | 18:6a4db94011d3 | 4566 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4567 | * @brief Time Output Compare 2 configuration |
sahilmgandhi | 18:6a4db94011d3 | 4568 | * @param TIMx to select the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 4569 | * @param OC_Config: The output configuration structure |
sahilmgandhi | 18:6a4db94011d3 | 4570 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4571 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4572 | void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config) |
sahilmgandhi | 18:6a4db94011d3 | 4573 | { |
sahilmgandhi | 18:6a4db94011d3 | 4574 | uint32_t tmpccmrx = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4575 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4576 | uint32_t tmpcr2 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4577 | |
sahilmgandhi | 18:6a4db94011d3 | 4578 | /* Disable the Channel 2: Reset the CC2E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 4579 | TIMx->CCER &= ~TIM_CCER_CC2E; |
sahilmgandhi | 18:6a4db94011d3 | 4580 | |
sahilmgandhi | 18:6a4db94011d3 | 4581 | /* Get the TIMx CCER register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4582 | tmpccer = TIMx->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 4583 | /* Get the TIMx CR2 register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4584 | tmpcr2 = TIMx->CR2; |
sahilmgandhi | 18:6a4db94011d3 | 4585 | |
sahilmgandhi | 18:6a4db94011d3 | 4586 | /* Get the TIMx CCMR1 register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4587 | tmpccmrx = TIMx->CCMR1; |
sahilmgandhi | 18:6a4db94011d3 | 4588 | |
sahilmgandhi | 18:6a4db94011d3 | 4589 | /* Reset the Output Compare mode and Capture/Compare selection Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 4590 | tmpccmrx &= ~TIM_CCMR1_OC2M; |
sahilmgandhi | 18:6a4db94011d3 | 4591 | tmpccmrx &= ~TIM_CCMR1_CC2S; |
sahilmgandhi | 18:6a4db94011d3 | 4592 | |
sahilmgandhi | 18:6a4db94011d3 | 4593 | /* Select the Output Compare Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 4594 | tmpccmrx |= (OC_Config->OCMode << 8U); |
sahilmgandhi | 18:6a4db94011d3 | 4595 | |
sahilmgandhi | 18:6a4db94011d3 | 4596 | /* Reset the Output Polarity level */ |
sahilmgandhi | 18:6a4db94011d3 | 4597 | tmpccer &= ~TIM_CCER_CC2P; |
sahilmgandhi | 18:6a4db94011d3 | 4598 | /* Set the Output Compare Polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 4599 | tmpccer |= (OC_Config->OCPolarity << 4U); |
sahilmgandhi | 18:6a4db94011d3 | 4600 | |
sahilmgandhi | 18:6a4db94011d3 | 4601 | if(IS_TIM_ADVANCED_INSTANCE(TIMx) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 4602 | { |
sahilmgandhi | 18:6a4db94011d3 | 4603 | assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 4604 | |
sahilmgandhi | 18:6a4db94011d3 | 4605 | /* Reset the Output N Polarity level */ |
sahilmgandhi | 18:6a4db94011d3 | 4606 | tmpccer &= ~TIM_CCER_CC2NP; |
sahilmgandhi | 18:6a4db94011d3 | 4607 | /* Set the Output N Polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 4608 | tmpccer |= (OC_Config->OCNPolarity << 4U); |
sahilmgandhi | 18:6a4db94011d3 | 4609 | /* Reset the Output N State */ |
sahilmgandhi | 18:6a4db94011d3 | 4610 | tmpccer &= ~TIM_CCER_CC2NE; |
sahilmgandhi | 18:6a4db94011d3 | 4611 | |
sahilmgandhi | 18:6a4db94011d3 | 4612 | /* Reset the Output Compare and Output Compare N IDLE State */ |
sahilmgandhi | 18:6a4db94011d3 | 4613 | tmpcr2 &= ~TIM_CR2_OIS2; |
sahilmgandhi | 18:6a4db94011d3 | 4614 | tmpcr2 &= ~TIM_CR2_OIS2N; |
sahilmgandhi | 18:6a4db94011d3 | 4615 | /* Set the Output Idle state */ |
sahilmgandhi | 18:6a4db94011d3 | 4616 | tmpcr2 |= (OC_Config->OCIdleState << 2U); |
sahilmgandhi | 18:6a4db94011d3 | 4617 | /* Set the Output N Idle state */ |
sahilmgandhi | 18:6a4db94011d3 | 4618 | tmpcr2 |= (OC_Config->OCNIdleState << 2U); |
sahilmgandhi | 18:6a4db94011d3 | 4619 | } |
sahilmgandhi | 18:6a4db94011d3 | 4620 | /* Write to TIMx CR2 */ |
sahilmgandhi | 18:6a4db94011d3 | 4621 | TIMx->CR2 = tmpcr2; |
sahilmgandhi | 18:6a4db94011d3 | 4622 | |
sahilmgandhi | 18:6a4db94011d3 | 4623 | /* Write to TIMx CCMR1 */ |
sahilmgandhi | 18:6a4db94011d3 | 4624 | TIMx->CCMR1 = tmpccmrx; |
sahilmgandhi | 18:6a4db94011d3 | 4625 | |
sahilmgandhi | 18:6a4db94011d3 | 4626 | /* Set the Capture Compare Register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4627 | TIMx->CCR2 = OC_Config->Pulse; |
sahilmgandhi | 18:6a4db94011d3 | 4628 | |
sahilmgandhi | 18:6a4db94011d3 | 4629 | /* Write to TIMx CCER */ |
sahilmgandhi | 18:6a4db94011d3 | 4630 | TIMx->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 4631 | } |
sahilmgandhi | 18:6a4db94011d3 | 4632 | |
sahilmgandhi | 18:6a4db94011d3 | 4633 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4634 | * @brief TIM DMA Delay Pulse complete callback. |
sahilmgandhi | 18:6a4db94011d3 | 4635 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4636 | * the configuration information for the specified DMA module. |
sahilmgandhi | 18:6a4db94011d3 | 4637 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4638 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4639 | void TIM_DMADelayPulseCplt(DMA_HandleTypeDef *hdma) |
sahilmgandhi | 18:6a4db94011d3 | 4640 | { |
sahilmgandhi | 18:6a4db94011d3 | 4641 | TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
sahilmgandhi | 18:6a4db94011d3 | 4642 | |
sahilmgandhi | 18:6a4db94011d3 | 4643 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 4644 | |
sahilmgandhi | 18:6a4db94011d3 | 4645 | if(hdma == htim->hdma[TIM_DMA_ID_CC1]) |
sahilmgandhi | 18:6a4db94011d3 | 4646 | { |
sahilmgandhi | 18:6a4db94011d3 | 4647 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; |
sahilmgandhi | 18:6a4db94011d3 | 4648 | } |
sahilmgandhi | 18:6a4db94011d3 | 4649 | else if(hdma == htim->hdma[TIM_DMA_ID_CC2]) |
sahilmgandhi | 18:6a4db94011d3 | 4650 | { |
sahilmgandhi | 18:6a4db94011d3 | 4651 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; |
sahilmgandhi | 18:6a4db94011d3 | 4652 | } |
sahilmgandhi | 18:6a4db94011d3 | 4653 | else if(hdma == htim->hdma[TIM_DMA_ID_CC3]) |
sahilmgandhi | 18:6a4db94011d3 | 4654 | { |
sahilmgandhi | 18:6a4db94011d3 | 4655 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; |
sahilmgandhi | 18:6a4db94011d3 | 4656 | } |
sahilmgandhi | 18:6a4db94011d3 | 4657 | else if(hdma == htim->hdma[TIM_DMA_ID_CC4]) |
sahilmgandhi | 18:6a4db94011d3 | 4658 | { |
sahilmgandhi | 18:6a4db94011d3 | 4659 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; |
sahilmgandhi | 18:6a4db94011d3 | 4660 | } |
sahilmgandhi | 18:6a4db94011d3 | 4661 | |
sahilmgandhi | 18:6a4db94011d3 | 4662 | HAL_TIM_PWM_PulseFinishedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4663 | |
sahilmgandhi | 18:6a4db94011d3 | 4664 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; |
sahilmgandhi | 18:6a4db94011d3 | 4665 | } |
sahilmgandhi | 18:6a4db94011d3 | 4666 | |
sahilmgandhi | 18:6a4db94011d3 | 4667 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4668 | * @brief TIM DMA error callback |
sahilmgandhi | 18:6a4db94011d3 | 4669 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4670 | * the configuration information for the specified DMA module. |
sahilmgandhi | 18:6a4db94011d3 | 4671 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4672 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4673 | void TIM_DMAError(DMA_HandleTypeDef *hdma) |
sahilmgandhi | 18:6a4db94011d3 | 4674 | { |
sahilmgandhi | 18:6a4db94011d3 | 4675 | TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
sahilmgandhi | 18:6a4db94011d3 | 4676 | |
sahilmgandhi | 18:6a4db94011d3 | 4677 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 4678 | |
sahilmgandhi | 18:6a4db94011d3 | 4679 | HAL_TIM_ErrorCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4680 | } |
sahilmgandhi | 18:6a4db94011d3 | 4681 | |
sahilmgandhi | 18:6a4db94011d3 | 4682 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4683 | * @brief TIM DMA Capture complete callback. |
sahilmgandhi | 18:6a4db94011d3 | 4684 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4685 | * the configuration information for the specified DMA module. |
sahilmgandhi | 18:6a4db94011d3 | 4686 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4687 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4688 | void TIM_DMACaptureCplt(DMA_HandleTypeDef *hdma) |
sahilmgandhi | 18:6a4db94011d3 | 4689 | { |
sahilmgandhi | 18:6a4db94011d3 | 4690 | TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
sahilmgandhi | 18:6a4db94011d3 | 4691 | |
sahilmgandhi | 18:6a4db94011d3 | 4692 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 4693 | |
sahilmgandhi | 18:6a4db94011d3 | 4694 | if(hdma == htim->hdma[TIM_DMA_ID_CC1]) |
sahilmgandhi | 18:6a4db94011d3 | 4695 | { |
sahilmgandhi | 18:6a4db94011d3 | 4696 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; |
sahilmgandhi | 18:6a4db94011d3 | 4697 | } |
sahilmgandhi | 18:6a4db94011d3 | 4698 | else if(hdma == htim->hdma[TIM_DMA_ID_CC2]) |
sahilmgandhi | 18:6a4db94011d3 | 4699 | { |
sahilmgandhi | 18:6a4db94011d3 | 4700 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; |
sahilmgandhi | 18:6a4db94011d3 | 4701 | } |
sahilmgandhi | 18:6a4db94011d3 | 4702 | else if(hdma == htim->hdma[TIM_DMA_ID_CC3]) |
sahilmgandhi | 18:6a4db94011d3 | 4703 | { |
sahilmgandhi | 18:6a4db94011d3 | 4704 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; |
sahilmgandhi | 18:6a4db94011d3 | 4705 | } |
sahilmgandhi | 18:6a4db94011d3 | 4706 | else if(hdma == htim->hdma[TIM_DMA_ID_CC4]) |
sahilmgandhi | 18:6a4db94011d3 | 4707 | { |
sahilmgandhi | 18:6a4db94011d3 | 4708 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; |
sahilmgandhi | 18:6a4db94011d3 | 4709 | } |
sahilmgandhi | 18:6a4db94011d3 | 4710 | |
sahilmgandhi | 18:6a4db94011d3 | 4711 | HAL_TIM_IC_CaptureCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4712 | |
sahilmgandhi | 18:6a4db94011d3 | 4713 | htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; |
sahilmgandhi | 18:6a4db94011d3 | 4714 | } |
sahilmgandhi | 18:6a4db94011d3 | 4715 | |
sahilmgandhi | 18:6a4db94011d3 | 4716 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4717 | * @brief Enables or disables the TIM Capture Compare Channel x. |
sahilmgandhi | 18:6a4db94011d3 | 4718 | * @param TIMx to select the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 4719 | * @param Channel: specifies the TIM Channel |
sahilmgandhi | 18:6a4db94011d3 | 4720 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 4721 | * @arg TIM_Channel_1: TIM Channel 1 |
sahilmgandhi | 18:6a4db94011d3 | 4722 | * @arg TIM_Channel_2: TIM Channel 2 |
sahilmgandhi | 18:6a4db94011d3 | 4723 | * @arg TIM_Channel_3: TIM Channel 3 |
sahilmgandhi | 18:6a4db94011d3 | 4724 | * @arg TIM_Channel_4: TIM Channel 4 |
sahilmgandhi | 18:6a4db94011d3 | 4725 | * @param ChannelState: specifies the TIM Channel CCxE bit new state. |
sahilmgandhi | 18:6a4db94011d3 | 4726 | * This parameter can be: TIM_CCx_ENABLE or TIM_CCx_Disable. |
sahilmgandhi | 18:6a4db94011d3 | 4727 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4728 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4729 | void TIM_CCxChannelCmd(TIM_TypeDef* TIMx, uint32_t Channel, uint32_t ChannelState) |
sahilmgandhi | 18:6a4db94011d3 | 4730 | { |
sahilmgandhi | 18:6a4db94011d3 | 4731 | uint32_t tmp = 0; |
sahilmgandhi | 18:6a4db94011d3 | 4732 | |
sahilmgandhi | 18:6a4db94011d3 | 4733 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 4734 | assert_param(IS_TIM_CC1_INSTANCE(TIMx)); |
sahilmgandhi | 18:6a4db94011d3 | 4735 | assert_param(IS_TIM_CHANNELS(Channel)); |
sahilmgandhi | 18:6a4db94011d3 | 4736 | |
sahilmgandhi | 18:6a4db94011d3 | 4737 | tmp = TIM_CCER_CC1E << Channel; |
sahilmgandhi | 18:6a4db94011d3 | 4738 | |
sahilmgandhi | 18:6a4db94011d3 | 4739 | /* Reset the CCxE Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 4740 | TIMx->CCER &= ~tmp; |
sahilmgandhi | 18:6a4db94011d3 | 4741 | |
sahilmgandhi | 18:6a4db94011d3 | 4742 | /* Set or reset the CCxE Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 4743 | TIMx->CCER |= (uint32_t)(ChannelState << Channel); |
sahilmgandhi | 18:6a4db94011d3 | 4744 | } |
sahilmgandhi | 18:6a4db94011d3 | 4745 | |
sahilmgandhi | 18:6a4db94011d3 | 4746 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4747 | * @brief TIM DMA Period Elapse complete callback. |
sahilmgandhi | 18:6a4db94011d3 | 4748 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4749 | * the configuration information for the specified DMA module. |
sahilmgandhi | 18:6a4db94011d3 | 4750 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4751 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4752 | static void TIM_DMAPeriodElapsedCplt(DMA_HandleTypeDef *hdma) |
sahilmgandhi | 18:6a4db94011d3 | 4753 | { |
sahilmgandhi | 18:6a4db94011d3 | 4754 | TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
sahilmgandhi | 18:6a4db94011d3 | 4755 | |
sahilmgandhi | 18:6a4db94011d3 | 4756 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 4757 | |
sahilmgandhi | 18:6a4db94011d3 | 4758 | HAL_TIM_PeriodElapsedCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4759 | } |
sahilmgandhi | 18:6a4db94011d3 | 4760 | |
sahilmgandhi | 18:6a4db94011d3 | 4761 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4762 | * @brief TIM DMA Trigger callback. |
sahilmgandhi | 18:6a4db94011d3 | 4763 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4764 | * the configuration information for the specified DMA module. |
sahilmgandhi | 18:6a4db94011d3 | 4765 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4766 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4767 | static void TIM_DMATriggerCplt(DMA_HandleTypeDef *hdma) |
sahilmgandhi | 18:6a4db94011d3 | 4768 | { |
sahilmgandhi | 18:6a4db94011d3 | 4769 | TIM_HandleTypeDef* htim = ( TIM_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
sahilmgandhi | 18:6a4db94011d3 | 4770 | |
sahilmgandhi | 18:6a4db94011d3 | 4771 | htim->State= HAL_TIM_STATE_READY; |
sahilmgandhi | 18:6a4db94011d3 | 4772 | |
sahilmgandhi | 18:6a4db94011d3 | 4773 | HAL_TIM_TriggerCallback(htim); |
sahilmgandhi | 18:6a4db94011d3 | 4774 | } |
sahilmgandhi | 18:6a4db94011d3 | 4775 | |
sahilmgandhi | 18:6a4db94011d3 | 4776 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4777 | * @brief Time Output Compare 1 configuration |
sahilmgandhi | 18:6a4db94011d3 | 4778 | * @param TIMx to select the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 4779 | * @param OC_Config: The output configuration structure |
sahilmgandhi | 18:6a4db94011d3 | 4780 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4781 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4782 | static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config) |
sahilmgandhi | 18:6a4db94011d3 | 4783 | { |
sahilmgandhi | 18:6a4db94011d3 | 4784 | uint32_t tmpccmrx = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4785 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4786 | uint32_t tmpcr2 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4787 | |
sahilmgandhi | 18:6a4db94011d3 | 4788 | /* Disable the Channel 1: Reset the CC1E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 4789 | TIMx->CCER &= ~TIM_CCER_CC1E; |
sahilmgandhi | 18:6a4db94011d3 | 4790 | |
sahilmgandhi | 18:6a4db94011d3 | 4791 | /* Get the TIMx CCER register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4792 | tmpccer = TIMx->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 4793 | /* Get the TIMx CR2 register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4794 | tmpcr2 = TIMx->CR2; |
sahilmgandhi | 18:6a4db94011d3 | 4795 | |
sahilmgandhi | 18:6a4db94011d3 | 4796 | /* Get the TIMx CCMR1 register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4797 | tmpccmrx = TIMx->CCMR1; |
sahilmgandhi | 18:6a4db94011d3 | 4798 | |
sahilmgandhi | 18:6a4db94011d3 | 4799 | /* Reset the Output Compare Mode Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 4800 | tmpccmrx &= ~TIM_CCMR1_OC1M; |
sahilmgandhi | 18:6a4db94011d3 | 4801 | tmpccmrx &= ~TIM_CCMR1_CC1S; |
sahilmgandhi | 18:6a4db94011d3 | 4802 | /* Select the Output Compare Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 4803 | tmpccmrx |= OC_Config->OCMode; |
sahilmgandhi | 18:6a4db94011d3 | 4804 | |
sahilmgandhi | 18:6a4db94011d3 | 4805 | /* Reset the Output Polarity level */ |
sahilmgandhi | 18:6a4db94011d3 | 4806 | tmpccer &= ~TIM_CCER_CC1P; |
sahilmgandhi | 18:6a4db94011d3 | 4807 | /* Set the Output Compare Polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 4808 | tmpccer |= OC_Config->OCPolarity; |
sahilmgandhi | 18:6a4db94011d3 | 4809 | |
sahilmgandhi | 18:6a4db94011d3 | 4810 | |
sahilmgandhi | 18:6a4db94011d3 | 4811 | if(IS_TIM_ADVANCED_INSTANCE(TIMx) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 4812 | { |
sahilmgandhi | 18:6a4db94011d3 | 4813 | /* Reset the Output N Polarity level */ |
sahilmgandhi | 18:6a4db94011d3 | 4814 | tmpccer &= ~TIM_CCER_CC1NP; |
sahilmgandhi | 18:6a4db94011d3 | 4815 | /* Set the Output N Polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 4816 | tmpccer |= OC_Config->OCNPolarity; |
sahilmgandhi | 18:6a4db94011d3 | 4817 | /* Reset the Output N State */ |
sahilmgandhi | 18:6a4db94011d3 | 4818 | tmpccer &= ~TIM_CCER_CC1NE; |
sahilmgandhi | 18:6a4db94011d3 | 4819 | |
sahilmgandhi | 18:6a4db94011d3 | 4820 | /* Reset the Output Compare and Output Compare N IDLE State */ |
sahilmgandhi | 18:6a4db94011d3 | 4821 | tmpcr2 &= ~TIM_CR2_OIS1; |
sahilmgandhi | 18:6a4db94011d3 | 4822 | tmpcr2 &= ~TIM_CR2_OIS1N; |
sahilmgandhi | 18:6a4db94011d3 | 4823 | /* Set the Output Idle state */ |
sahilmgandhi | 18:6a4db94011d3 | 4824 | tmpcr2 |= OC_Config->OCIdleState; |
sahilmgandhi | 18:6a4db94011d3 | 4825 | /* Set the Output N Idle state */ |
sahilmgandhi | 18:6a4db94011d3 | 4826 | tmpcr2 |= OC_Config->OCNIdleState; |
sahilmgandhi | 18:6a4db94011d3 | 4827 | } |
sahilmgandhi | 18:6a4db94011d3 | 4828 | /* Write to TIMx CR2 */ |
sahilmgandhi | 18:6a4db94011d3 | 4829 | TIMx->CR2 = tmpcr2; |
sahilmgandhi | 18:6a4db94011d3 | 4830 | |
sahilmgandhi | 18:6a4db94011d3 | 4831 | /* Write to TIMx CCMR1 */ |
sahilmgandhi | 18:6a4db94011d3 | 4832 | TIMx->CCMR1 = tmpccmrx; |
sahilmgandhi | 18:6a4db94011d3 | 4833 | |
sahilmgandhi | 18:6a4db94011d3 | 4834 | /* Set the Capture Compare Register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4835 | TIMx->CCR1 = OC_Config->Pulse; |
sahilmgandhi | 18:6a4db94011d3 | 4836 | |
sahilmgandhi | 18:6a4db94011d3 | 4837 | /* Write to TIMx CCER */ |
sahilmgandhi | 18:6a4db94011d3 | 4838 | TIMx->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 4839 | } |
sahilmgandhi | 18:6a4db94011d3 | 4840 | |
sahilmgandhi | 18:6a4db94011d3 | 4841 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4842 | * @brief Time Output Compare 3 configuration |
sahilmgandhi | 18:6a4db94011d3 | 4843 | * @param TIMx to select the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 4844 | * @param OC_Config: The output configuration structure |
sahilmgandhi | 18:6a4db94011d3 | 4845 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4846 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4847 | static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config) |
sahilmgandhi | 18:6a4db94011d3 | 4848 | { |
sahilmgandhi | 18:6a4db94011d3 | 4849 | uint32_t tmpccmrx = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4850 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4851 | uint32_t tmpcr2 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4852 | |
sahilmgandhi | 18:6a4db94011d3 | 4853 | /* Disable the Channel 3: Reset the CC2E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 4854 | TIMx->CCER &= ~TIM_CCER_CC3E; |
sahilmgandhi | 18:6a4db94011d3 | 4855 | |
sahilmgandhi | 18:6a4db94011d3 | 4856 | /* Get the TIMx CCER register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4857 | tmpccer = TIMx->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 4858 | /* Get the TIMx CR2 register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4859 | tmpcr2 = TIMx->CR2; |
sahilmgandhi | 18:6a4db94011d3 | 4860 | |
sahilmgandhi | 18:6a4db94011d3 | 4861 | /* Get the TIMx CCMR2 register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4862 | tmpccmrx = TIMx->CCMR2; |
sahilmgandhi | 18:6a4db94011d3 | 4863 | |
sahilmgandhi | 18:6a4db94011d3 | 4864 | /* Reset the Output Compare mode and Capture/Compare selection Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 4865 | tmpccmrx &= ~TIM_CCMR2_OC3M; |
sahilmgandhi | 18:6a4db94011d3 | 4866 | tmpccmrx &= ~TIM_CCMR2_CC3S; |
sahilmgandhi | 18:6a4db94011d3 | 4867 | /* Select the Output Compare Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 4868 | tmpccmrx |= OC_Config->OCMode; |
sahilmgandhi | 18:6a4db94011d3 | 4869 | |
sahilmgandhi | 18:6a4db94011d3 | 4870 | /* Reset the Output Polarity level */ |
sahilmgandhi | 18:6a4db94011d3 | 4871 | tmpccer &= ~TIM_CCER_CC3P; |
sahilmgandhi | 18:6a4db94011d3 | 4872 | /* Set the Output Compare Polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 4873 | tmpccer |= (OC_Config->OCPolarity << 8U); |
sahilmgandhi | 18:6a4db94011d3 | 4874 | |
sahilmgandhi | 18:6a4db94011d3 | 4875 | if(IS_TIM_ADVANCED_INSTANCE(TIMx) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 4876 | { |
sahilmgandhi | 18:6a4db94011d3 | 4877 | assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 4878 | assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState)); |
sahilmgandhi | 18:6a4db94011d3 | 4879 | assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState)); |
sahilmgandhi | 18:6a4db94011d3 | 4880 | |
sahilmgandhi | 18:6a4db94011d3 | 4881 | /* Reset the Output N Polarity level */ |
sahilmgandhi | 18:6a4db94011d3 | 4882 | tmpccer &= ~TIM_CCER_CC3NP; |
sahilmgandhi | 18:6a4db94011d3 | 4883 | /* Set the Output N Polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 4884 | tmpccer |= (OC_Config->OCNPolarity << 8U); |
sahilmgandhi | 18:6a4db94011d3 | 4885 | /* Reset the Output N State */ |
sahilmgandhi | 18:6a4db94011d3 | 4886 | tmpccer &= ~TIM_CCER_CC3NE; |
sahilmgandhi | 18:6a4db94011d3 | 4887 | |
sahilmgandhi | 18:6a4db94011d3 | 4888 | /* Reset the Output Compare and Output Compare N IDLE State */ |
sahilmgandhi | 18:6a4db94011d3 | 4889 | tmpcr2 &= ~TIM_CR2_OIS3; |
sahilmgandhi | 18:6a4db94011d3 | 4890 | tmpcr2 &= ~TIM_CR2_OIS3N; |
sahilmgandhi | 18:6a4db94011d3 | 4891 | /* Set the Output Idle state */ |
sahilmgandhi | 18:6a4db94011d3 | 4892 | tmpcr2 |= (OC_Config->OCIdleState << 4U); |
sahilmgandhi | 18:6a4db94011d3 | 4893 | /* Set the Output N Idle state */ |
sahilmgandhi | 18:6a4db94011d3 | 4894 | tmpcr2 |= (OC_Config->OCNIdleState << 4U); |
sahilmgandhi | 18:6a4db94011d3 | 4895 | } |
sahilmgandhi | 18:6a4db94011d3 | 4896 | /* Write to TIMx CR2 */ |
sahilmgandhi | 18:6a4db94011d3 | 4897 | TIMx->CR2 = tmpcr2; |
sahilmgandhi | 18:6a4db94011d3 | 4898 | |
sahilmgandhi | 18:6a4db94011d3 | 4899 | /* Write to TIMx CCMR2 */ |
sahilmgandhi | 18:6a4db94011d3 | 4900 | TIMx->CCMR2 = tmpccmrx; |
sahilmgandhi | 18:6a4db94011d3 | 4901 | |
sahilmgandhi | 18:6a4db94011d3 | 4902 | /* Set the Capture Compare Register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4903 | TIMx->CCR3 = OC_Config->Pulse; |
sahilmgandhi | 18:6a4db94011d3 | 4904 | |
sahilmgandhi | 18:6a4db94011d3 | 4905 | /* Write to TIMx CCER */ |
sahilmgandhi | 18:6a4db94011d3 | 4906 | TIMx->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 4907 | } |
sahilmgandhi | 18:6a4db94011d3 | 4908 | |
sahilmgandhi | 18:6a4db94011d3 | 4909 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4910 | * @brief Time Output Compare 4 configuration |
sahilmgandhi | 18:6a4db94011d3 | 4911 | * @param TIMx to select the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 4912 | * @param OC_Config: The output configuration structure |
sahilmgandhi | 18:6a4db94011d3 | 4913 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4914 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4915 | static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config) |
sahilmgandhi | 18:6a4db94011d3 | 4916 | { |
sahilmgandhi | 18:6a4db94011d3 | 4917 | uint32_t tmpccmrx = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4918 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4919 | uint32_t tmpcr2 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4920 | |
sahilmgandhi | 18:6a4db94011d3 | 4921 | /* Disable the Channel 4: Reset the CC4E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 4922 | TIMx->CCER &= ~TIM_CCER_CC4E; |
sahilmgandhi | 18:6a4db94011d3 | 4923 | |
sahilmgandhi | 18:6a4db94011d3 | 4924 | /* Get the TIMx CCER register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4925 | tmpccer = TIMx->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 4926 | /* Get the TIMx CR2 register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4927 | tmpcr2 = TIMx->CR2; |
sahilmgandhi | 18:6a4db94011d3 | 4928 | |
sahilmgandhi | 18:6a4db94011d3 | 4929 | /* Get the TIMx CCMR2 register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4930 | tmpccmrx = TIMx->CCMR2; |
sahilmgandhi | 18:6a4db94011d3 | 4931 | |
sahilmgandhi | 18:6a4db94011d3 | 4932 | /* Reset the Output Compare mode and Capture/Compare selection Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 4933 | tmpccmrx &= ~TIM_CCMR2_OC4M; |
sahilmgandhi | 18:6a4db94011d3 | 4934 | tmpccmrx &= ~TIM_CCMR2_CC4S; |
sahilmgandhi | 18:6a4db94011d3 | 4935 | |
sahilmgandhi | 18:6a4db94011d3 | 4936 | /* Select the Output Compare Mode */ |
sahilmgandhi | 18:6a4db94011d3 | 4937 | tmpccmrx |= (OC_Config->OCMode << 8U); |
sahilmgandhi | 18:6a4db94011d3 | 4938 | |
sahilmgandhi | 18:6a4db94011d3 | 4939 | /* Reset the Output Polarity level */ |
sahilmgandhi | 18:6a4db94011d3 | 4940 | tmpccer &= ~TIM_CCER_CC4P; |
sahilmgandhi | 18:6a4db94011d3 | 4941 | /* Set the Output Compare Polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 4942 | tmpccer |= (OC_Config->OCPolarity << 12U); |
sahilmgandhi | 18:6a4db94011d3 | 4943 | |
sahilmgandhi | 18:6a4db94011d3 | 4944 | /*if((TIMx == TIM1) || (TIMx == TIM8))*/ |
sahilmgandhi | 18:6a4db94011d3 | 4945 | if(IS_TIM_ADVANCED_INSTANCE(TIMx) != RESET) |
sahilmgandhi | 18:6a4db94011d3 | 4946 | { |
sahilmgandhi | 18:6a4db94011d3 | 4947 | assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState)); |
sahilmgandhi | 18:6a4db94011d3 | 4948 | /* Reset the Output Compare IDLE State */ |
sahilmgandhi | 18:6a4db94011d3 | 4949 | tmpcr2 &= ~TIM_CR2_OIS4; |
sahilmgandhi | 18:6a4db94011d3 | 4950 | /* Set the Output Idle state */ |
sahilmgandhi | 18:6a4db94011d3 | 4951 | tmpcr2 |= (OC_Config->OCIdleState << 6U); |
sahilmgandhi | 18:6a4db94011d3 | 4952 | } |
sahilmgandhi | 18:6a4db94011d3 | 4953 | /* Write to TIMx CR2 */ |
sahilmgandhi | 18:6a4db94011d3 | 4954 | TIMx->CR2 = tmpcr2; |
sahilmgandhi | 18:6a4db94011d3 | 4955 | |
sahilmgandhi | 18:6a4db94011d3 | 4956 | /* Write to TIMx CCMR2 */ |
sahilmgandhi | 18:6a4db94011d3 | 4957 | TIMx->CCMR2 = tmpccmrx; |
sahilmgandhi | 18:6a4db94011d3 | 4958 | |
sahilmgandhi | 18:6a4db94011d3 | 4959 | /* Set the Capture Compare Register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4960 | TIMx->CCR4 = OC_Config->Pulse; |
sahilmgandhi | 18:6a4db94011d3 | 4961 | |
sahilmgandhi | 18:6a4db94011d3 | 4962 | /* Write to TIMx CCER */ |
sahilmgandhi | 18:6a4db94011d3 | 4963 | TIMx->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 4964 | } |
sahilmgandhi | 18:6a4db94011d3 | 4965 | |
sahilmgandhi | 18:6a4db94011d3 | 4966 | /** |
sahilmgandhi | 18:6a4db94011d3 | 4967 | * @brief Time Output Compare 4 configuration |
sahilmgandhi | 18:6a4db94011d3 | 4968 | * @param htim: pointer to a TIM_HandleTypeDef structure that contains |
sahilmgandhi | 18:6a4db94011d3 | 4969 | * the configuration information for TIM module. |
sahilmgandhi | 18:6a4db94011d3 | 4970 | * @param sSlaveConfig: The slave configuration structure |
sahilmgandhi | 18:6a4db94011d3 | 4971 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 4972 | */ |
sahilmgandhi | 18:6a4db94011d3 | 4973 | static void TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim, |
sahilmgandhi | 18:6a4db94011d3 | 4974 | TIM_SlaveConfigTypeDef * sSlaveConfig) |
sahilmgandhi | 18:6a4db94011d3 | 4975 | { |
sahilmgandhi | 18:6a4db94011d3 | 4976 | uint32_t tmpsmcr = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4977 | uint32_t tmpccmr1 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4978 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 4979 | |
sahilmgandhi | 18:6a4db94011d3 | 4980 | /* Get the TIMx SMCR register value */ |
sahilmgandhi | 18:6a4db94011d3 | 4981 | tmpsmcr = htim->Instance->SMCR; |
sahilmgandhi | 18:6a4db94011d3 | 4982 | |
sahilmgandhi | 18:6a4db94011d3 | 4983 | /* Reset the Trigger Selection Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 4984 | tmpsmcr &= ~TIM_SMCR_TS; |
sahilmgandhi | 18:6a4db94011d3 | 4985 | /* Set the Input Trigger source */ |
sahilmgandhi | 18:6a4db94011d3 | 4986 | tmpsmcr |= sSlaveConfig->InputTrigger; |
sahilmgandhi | 18:6a4db94011d3 | 4987 | |
sahilmgandhi | 18:6a4db94011d3 | 4988 | /* Reset the slave mode Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 4989 | tmpsmcr &= ~TIM_SMCR_SMS; |
sahilmgandhi | 18:6a4db94011d3 | 4990 | /* Set the slave mode */ |
sahilmgandhi | 18:6a4db94011d3 | 4991 | tmpsmcr |= sSlaveConfig->SlaveMode; |
sahilmgandhi | 18:6a4db94011d3 | 4992 | |
sahilmgandhi | 18:6a4db94011d3 | 4993 | /* Write to TIMx SMCR */ |
sahilmgandhi | 18:6a4db94011d3 | 4994 | htim->Instance->SMCR = tmpsmcr; |
sahilmgandhi | 18:6a4db94011d3 | 4995 | |
sahilmgandhi | 18:6a4db94011d3 | 4996 | /* Configure the trigger prescaler, filter, and polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 4997 | switch (sSlaveConfig->InputTrigger) |
sahilmgandhi | 18:6a4db94011d3 | 4998 | { |
sahilmgandhi | 18:6a4db94011d3 | 4999 | case TIM_TS_ETRF: |
sahilmgandhi | 18:6a4db94011d3 | 5000 | { |
sahilmgandhi | 18:6a4db94011d3 | 5001 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 5002 | assert_param(IS_TIM_ETR_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 5003 | assert_param(IS_TIM_TRIGGERPRESCALER(sSlaveConfig->TriggerPrescaler)); |
sahilmgandhi | 18:6a4db94011d3 | 5004 | assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 5005 | assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 5006 | /* Configure the ETR Trigger source */ |
sahilmgandhi | 18:6a4db94011d3 | 5007 | TIM_ETR_SetConfig(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 5008 | sSlaveConfig->TriggerPrescaler, |
sahilmgandhi | 18:6a4db94011d3 | 5009 | sSlaveConfig->TriggerPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 5010 | sSlaveConfig->TriggerFilter); |
sahilmgandhi | 18:6a4db94011d3 | 5011 | } |
sahilmgandhi | 18:6a4db94011d3 | 5012 | break; |
sahilmgandhi | 18:6a4db94011d3 | 5013 | |
sahilmgandhi | 18:6a4db94011d3 | 5014 | case TIM_TS_TI1F_ED: |
sahilmgandhi | 18:6a4db94011d3 | 5015 | { |
sahilmgandhi | 18:6a4db94011d3 | 5016 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 5017 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 5018 | assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 5019 | |
sahilmgandhi | 18:6a4db94011d3 | 5020 | /* Disable the Channel 1: Reset the CC1E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5021 | tmpccer = htim->Instance->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 5022 | htim->Instance->CCER &= ~TIM_CCER_CC1E; |
sahilmgandhi | 18:6a4db94011d3 | 5023 | tmpccmr1 = htim->Instance->CCMR1; |
sahilmgandhi | 18:6a4db94011d3 | 5024 | |
sahilmgandhi | 18:6a4db94011d3 | 5025 | /* Set the filter */ |
sahilmgandhi | 18:6a4db94011d3 | 5026 | tmpccmr1 &= ~TIM_CCMR1_IC1F; |
sahilmgandhi | 18:6a4db94011d3 | 5027 | tmpccmr1 |= ((sSlaveConfig->TriggerFilter) << 4); |
sahilmgandhi | 18:6a4db94011d3 | 5028 | |
sahilmgandhi | 18:6a4db94011d3 | 5029 | /* Write to TIMx CCMR1 and CCER registers */ |
sahilmgandhi | 18:6a4db94011d3 | 5030 | htim->Instance->CCMR1 = tmpccmr1; |
sahilmgandhi | 18:6a4db94011d3 | 5031 | htim->Instance->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 5032 | |
sahilmgandhi | 18:6a4db94011d3 | 5033 | } |
sahilmgandhi | 18:6a4db94011d3 | 5034 | break; |
sahilmgandhi | 18:6a4db94011d3 | 5035 | |
sahilmgandhi | 18:6a4db94011d3 | 5036 | case TIM_TS_TI1FP1: |
sahilmgandhi | 18:6a4db94011d3 | 5037 | { |
sahilmgandhi | 18:6a4db94011d3 | 5038 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 5039 | assert_param(IS_TIM_CC1_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 5040 | assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 5041 | assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 5042 | |
sahilmgandhi | 18:6a4db94011d3 | 5043 | /* Configure TI1 Filter and Polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 5044 | TIM_TI1_ConfigInputStage(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 5045 | sSlaveConfig->TriggerPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 5046 | sSlaveConfig->TriggerFilter); |
sahilmgandhi | 18:6a4db94011d3 | 5047 | } |
sahilmgandhi | 18:6a4db94011d3 | 5048 | break; |
sahilmgandhi | 18:6a4db94011d3 | 5049 | |
sahilmgandhi | 18:6a4db94011d3 | 5050 | case TIM_TS_TI2FP2: |
sahilmgandhi | 18:6a4db94011d3 | 5051 | { |
sahilmgandhi | 18:6a4db94011d3 | 5052 | /* Check the parameters */ |
sahilmgandhi | 18:6a4db94011d3 | 5053 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 5054 | assert_param(IS_TIM_TRIGGERPOLARITY(sSlaveConfig->TriggerPolarity)); |
sahilmgandhi | 18:6a4db94011d3 | 5055 | assert_param(IS_TIM_TRIGGERFILTER(sSlaveConfig->TriggerFilter)); |
sahilmgandhi | 18:6a4db94011d3 | 5056 | |
sahilmgandhi | 18:6a4db94011d3 | 5057 | /* Configure TI2 Filter and Polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 5058 | TIM_TI2_ConfigInputStage(htim->Instance, |
sahilmgandhi | 18:6a4db94011d3 | 5059 | sSlaveConfig->TriggerPolarity, |
sahilmgandhi | 18:6a4db94011d3 | 5060 | sSlaveConfig->TriggerFilter); |
sahilmgandhi | 18:6a4db94011d3 | 5061 | } |
sahilmgandhi | 18:6a4db94011d3 | 5062 | break; |
sahilmgandhi | 18:6a4db94011d3 | 5063 | |
sahilmgandhi | 18:6a4db94011d3 | 5064 | case TIM_TS_ITR0: |
sahilmgandhi | 18:6a4db94011d3 | 5065 | { |
sahilmgandhi | 18:6a4db94011d3 | 5066 | /* Check the parameter */ |
sahilmgandhi | 18:6a4db94011d3 | 5067 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 5068 | } |
sahilmgandhi | 18:6a4db94011d3 | 5069 | break; |
sahilmgandhi | 18:6a4db94011d3 | 5070 | |
sahilmgandhi | 18:6a4db94011d3 | 5071 | case TIM_TS_ITR1: |
sahilmgandhi | 18:6a4db94011d3 | 5072 | { |
sahilmgandhi | 18:6a4db94011d3 | 5073 | /* Check the parameter */ |
sahilmgandhi | 18:6a4db94011d3 | 5074 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 5075 | } |
sahilmgandhi | 18:6a4db94011d3 | 5076 | break; |
sahilmgandhi | 18:6a4db94011d3 | 5077 | |
sahilmgandhi | 18:6a4db94011d3 | 5078 | case TIM_TS_ITR2: |
sahilmgandhi | 18:6a4db94011d3 | 5079 | { |
sahilmgandhi | 18:6a4db94011d3 | 5080 | /* Check the parameter */ |
sahilmgandhi | 18:6a4db94011d3 | 5081 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 5082 | } |
sahilmgandhi | 18:6a4db94011d3 | 5083 | break; |
sahilmgandhi | 18:6a4db94011d3 | 5084 | |
sahilmgandhi | 18:6a4db94011d3 | 5085 | case TIM_TS_ITR3: |
sahilmgandhi | 18:6a4db94011d3 | 5086 | { |
sahilmgandhi | 18:6a4db94011d3 | 5087 | /* Check the parameter */ |
sahilmgandhi | 18:6a4db94011d3 | 5088 | assert_param(IS_TIM_CC2_INSTANCE(htim->Instance)); |
sahilmgandhi | 18:6a4db94011d3 | 5089 | } |
sahilmgandhi | 18:6a4db94011d3 | 5090 | break; |
sahilmgandhi | 18:6a4db94011d3 | 5091 | |
sahilmgandhi | 18:6a4db94011d3 | 5092 | default: |
sahilmgandhi | 18:6a4db94011d3 | 5093 | break; |
sahilmgandhi | 18:6a4db94011d3 | 5094 | } |
sahilmgandhi | 18:6a4db94011d3 | 5095 | } |
sahilmgandhi | 18:6a4db94011d3 | 5096 | |
sahilmgandhi | 18:6a4db94011d3 | 5097 | |
sahilmgandhi | 18:6a4db94011d3 | 5098 | /** |
sahilmgandhi | 18:6a4db94011d3 | 5099 | * @brief Configure the Polarity and Filter for TI1. |
sahilmgandhi | 18:6a4db94011d3 | 5100 | * @param TIMx to select the TIM peripheral. |
sahilmgandhi | 18:6a4db94011d3 | 5101 | * @param TIM_ICPolarity : The Input Polarity. |
sahilmgandhi | 18:6a4db94011d3 | 5102 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5103 | * @arg TIM_ICPolarity_Rising |
sahilmgandhi | 18:6a4db94011d3 | 5104 | * @arg TIM_ICPolarity_Falling |
sahilmgandhi | 18:6a4db94011d3 | 5105 | * @arg TIM_ICPolarity_BothEdge |
sahilmgandhi | 18:6a4db94011d3 | 5106 | * @param TIM_ICFilter: Specifies the Input Capture Filter. |
sahilmgandhi | 18:6a4db94011d3 | 5107 | * This parameter must be a value between 0x00 and 0x0F. |
sahilmgandhi | 18:6a4db94011d3 | 5108 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 5109 | */ |
sahilmgandhi | 18:6a4db94011d3 | 5110 | static void TIM_TI1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter) |
sahilmgandhi | 18:6a4db94011d3 | 5111 | { |
sahilmgandhi | 18:6a4db94011d3 | 5112 | uint32_t tmpccmr1 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5113 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5114 | |
sahilmgandhi | 18:6a4db94011d3 | 5115 | /* Disable the Channel 1: Reset the CC1E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5116 | tmpccer = TIMx->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 5117 | TIMx->CCER &= ~TIM_CCER_CC1E; |
sahilmgandhi | 18:6a4db94011d3 | 5118 | tmpccmr1 = TIMx->CCMR1; |
sahilmgandhi | 18:6a4db94011d3 | 5119 | |
sahilmgandhi | 18:6a4db94011d3 | 5120 | /* Set the filter */ |
sahilmgandhi | 18:6a4db94011d3 | 5121 | tmpccmr1 &= ~TIM_CCMR1_IC1F; |
sahilmgandhi | 18:6a4db94011d3 | 5122 | tmpccmr1 |= (TIM_ICFilter << 4U); |
sahilmgandhi | 18:6a4db94011d3 | 5123 | |
sahilmgandhi | 18:6a4db94011d3 | 5124 | /* Select the Polarity and set the CC1E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5125 | tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP); |
sahilmgandhi | 18:6a4db94011d3 | 5126 | tmpccer |= TIM_ICPolarity; |
sahilmgandhi | 18:6a4db94011d3 | 5127 | |
sahilmgandhi | 18:6a4db94011d3 | 5128 | /* Write to TIMx CCMR1 and CCER registers */ |
sahilmgandhi | 18:6a4db94011d3 | 5129 | TIMx->CCMR1 = tmpccmr1; |
sahilmgandhi | 18:6a4db94011d3 | 5130 | TIMx->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 5131 | } |
sahilmgandhi | 18:6a4db94011d3 | 5132 | |
sahilmgandhi | 18:6a4db94011d3 | 5133 | /** |
sahilmgandhi | 18:6a4db94011d3 | 5134 | * @brief Configure the TI2 as Input. |
sahilmgandhi | 18:6a4db94011d3 | 5135 | * @param TIMx to select the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 5136 | * @param TIM_ICPolarity : The Input Polarity. |
sahilmgandhi | 18:6a4db94011d3 | 5137 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5138 | * @arg TIM_ICPolarity_Rising |
sahilmgandhi | 18:6a4db94011d3 | 5139 | * @arg TIM_ICPolarity_Falling |
sahilmgandhi | 18:6a4db94011d3 | 5140 | * @arg TIM_ICPolarity_BothEdge |
sahilmgandhi | 18:6a4db94011d3 | 5141 | * @param TIM_ICSelection: specifies the input to be used. |
sahilmgandhi | 18:6a4db94011d3 | 5142 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5143 | * @arg TIM_ICSelection_DirectTI: TIM Input 2 is selected to be connected to IC2. |
sahilmgandhi | 18:6a4db94011d3 | 5144 | * @arg TIM_ICSelection_IndirectTI: TIM Input 2 is selected to be connected to IC1. |
sahilmgandhi | 18:6a4db94011d3 | 5145 | * @arg TIM_ICSelection_TRC: TIM Input 2 is selected to be connected to TRC. |
sahilmgandhi | 18:6a4db94011d3 | 5146 | * @param TIM_ICFilter: Specifies the Input Capture Filter. |
sahilmgandhi | 18:6a4db94011d3 | 5147 | * This parameter must be a value between 0x00 and 0x0F. |
sahilmgandhi | 18:6a4db94011d3 | 5148 | * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI1FP2 |
sahilmgandhi | 18:6a4db94011d3 | 5149 | * (on channel1 path) is used as the input signal. Therefore CCMR1 must be |
sahilmgandhi | 18:6a4db94011d3 | 5150 | * protected against un-initialized filter and polarity values. |
sahilmgandhi | 18:6a4db94011d3 | 5151 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 5152 | */ |
sahilmgandhi | 18:6a4db94011d3 | 5153 | static void TIM_TI2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 5154 | uint32_t TIM_ICFilter) |
sahilmgandhi | 18:6a4db94011d3 | 5155 | { |
sahilmgandhi | 18:6a4db94011d3 | 5156 | uint32_t tmpccmr1 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5157 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5158 | |
sahilmgandhi | 18:6a4db94011d3 | 5159 | /* Disable the Channel 2: Reset the CC2E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5160 | TIMx->CCER &= ~TIM_CCER_CC2E; |
sahilmgandhi | 18:6a4db94011d3 | 5161 | tmpccmr1 = TIMx->CCMR1; |
sahilmgandhi | 18:6a4db94011d3 | 5162 | tmpccer = TIMx->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 5163 | |
sahilmgandhi | 18:6a4db94011d3 | 5164 | /* Select the Input */ |
sahilmgandhi | 18:6a4db94011d3 | 5165 | tmpccmr1 &= ~TIM_CCMR1_CC2S; |
sahilmgandhi | 18:6a4db94011d3 | 5166 | tmpccmr1 |= (TIM_ICSelection << 8U); |
sahilmgandhi | 18:6a4db94011d3 | 5167 | |
sahilmgandhi | 18:6a4db94011d3 | 5168 | /* Set the filter */ |
sahilmgandhi | 18:6a4db94011d3 | 5169 | tmpccmr1 &= ~TIM_CCMR1_IC2F; |
sahilmgandhi | 18:6a4db94011d3 | 5170 | tmpccmr1 |= ((TIM_ICFilter << 12U) & TIM_CCMR1_IC2F); |
sahilmgandhi | 18:6a4db94011d3 | 5171 | |
sahilmgandhi | 18:6a4db94011d3 | 5172 | /* Select the Polarity and set the CC2E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5173 | tmpccer &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP); |
sahilmgandhi | 18:6a4db94011d3 | 5174 | tmpccer |= ((TIM_ICPolarity << 4U) & (TIM_CCER_CC2P | TIM_CCER_CC2NP)); |
sahilmgandhi | 18:6a4db94011d3 | 5175 | |
sahilmgandhi | 18:6a4db94011d3 | 5176 | /* Write to TIMx CCMR1 and CCER registers */ |
sahilmgandhi | 18:6a4db94011d3 | 5177 | TIMx->CCMR1 = tmpccmr1 ; |
sahilmgandhi | 18:6a4db94011d3 | 5178 | TIMx->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 5179 | } |
sahilmgandhi | 18:6a4db94011d3 | 5180 | |
sahilmgandhi | 18:6a4db94011d3 | 5181 | /** |
sahilmgandhi | 18:6a4db94011d3 | 5182 | * @brief Configure the Polarity and Filter for TI2. |
sahilmgandhi | 18:6a4db94011d3 | 5183 | * @param TIMx to select the TIM peripheral. |
sahilmgandhi | 18:6a4db94011d3 | 5184 | * @param TIM_ICPolarity : The Input Polarity. |
sahilmgandhi | 18:6a4db94011d3 | 5185 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5186 | * @arg TIM_ICPolarity_Rising |
sahilmgandhi | 18:6a4db94011d3 | 5187 | * @arg TIM_ICPolarity_Falling |
sahilmgandhi | 18:6a4db94011d3 | 5188 | * @arg TIM_ICPolarity_BothEdge |
sahilmgandhi | 18:6a4db94011d3 | 5189 | * @param TIM_ICFilter: Specifies the Input Capture Filter. |
sahilmgandhi | 18:6a4db94011d3 | 5190 | * This parameter must be a value between 0x00 and 0x0F. |
sahilmgandhi | 18:6a4db94011d3 | 5191 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 5192 | */ |
sahilmgandhi | 18:6a4db94011d3 | 5193 | static void TIM_TI2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter) |
sahilmgandhi | 18:6a4db94011d3 | 5194 | { |
sahilmgandhi | 18:6a4db94011d3 | 5195 | uint32_t tmpccmr1 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5196 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5197 | |
sahilmgandhi | 18:6a4db94011d3 | 5198 | /* Disable the Channel 2: Reset the CC2E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5199 | TIMx->CCER &= ~TIM_CCER_CC2E; |
sahilmgandhi | 18:6a4db94011d3 | 5200 | tmpccmr1 = TIMx->CCMR1; |
sahilmgandhi | 18:6a4db94011d3 | 5201 | tmpccer = TIMx->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 5202 | |
sahilmgandhi | 18:6a4db94011d3 | 5203 | /* Set the filter */ |
sahilmgandhi | 18:6a4db94011d3 | 5204 | tmpccmr1 &= ~TIM_CCMR1_IC2F; |
sahilmgandhi | 18:6a4db94011d3 | 5205 | tmpccmr1 |= (TIM_ICFilter << 12U); |
sahilmgandhi | 18:6a4db94011d3 | 5206 | |
sahilmgandhi | 18:6a4db94011d3 | 5207 | /* Select the Polarity and set the CC2E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5208 | tmpccer &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP); |
sahilmgandhi | 18:6a4db94011d3 | 5209 | tmpccer |= (TIM_ICPolarity << 4U); |
sahilmgandhi | 18:6a4db94011d3 | 5210 | |
sahilmgandhi | 18:6a4db94011d3 | 5211 | /* Write to TIMx CCMR1 and CCER registers */ |
sahilmgandhi | 18:6a4db94011d3 | 5212 | TIMx->CCMR1 = tmpccmr1 ; |
sahilmgandhi | 18:6a4db94011d3 | 5213 | TIMx->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 5214 | } |
sahilmgandhi | 18:6a4db94011d3 | 5215 | |
sahilmgandhi | 18:6a4db94011d3 | 5216 | /** |
sahilmgandhi | 18:6a4db94011d3 | 5217 | * @brief Configure the TI3 as Input. |
sahilmgandhi | 18:6a4db94011d3 | 5218 | * @param TIMx to select the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 5219 | * @param TIM_ICPolarity : The Input Polarity. |
sahilmgandhi | 18:6a4db94011d3 | 5220 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5221 | * @arg TIM_ICPolarity_Rising |
sahilmgandhi | 18:6a4db94011d3 | 5222 | * @arg TIM_ICPolarity_Falling |
sahilmgandhi | 18:6a4db94011d3 | 5223 | * @arg TIM_ICPolarity_BothEdge |
sahilmgandhi | 18:6a4db94011d3 | 5224 | * @param TIM_ICSelection: specifies the input to be used. |
sahilmgandhi | 18:6a4db94011d3 | 5225 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5226 | * @arg TIM_ICSelection_DirectTI: TIM Input 3 is selected to be connected to IC3. |
sahilmgandhi | 18:6a4db94011d3 | 5227 | * @arg TIM_ICSelection_IndirectTI: TIM Input 3 is selected to be connected to IC4. |
sahilmgandhi | 18:6a4db94011d3 | 5228 | * @arg TIM_ICSelection_TRC: TIM Input 3 is selected to be connected to TRC. |
sahilmgandhi | 18:6a4db94011d3 | 5229 | * @param TIM_ICFilter: Specifies the Input Capture Filter. |
sahilmgandhi | 18:6a4db94011d3 | 5230 | * This parameter must be a value between 0x00 and 0x0F. |
sahilmgandhi | 18:6a4db94011d3 | 5231 | * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI4FP3 |
sahilmgandhi | 18:6a4db94011d3 | 5232 | * (on channel4 path) is used as the input signal. Therefore CCMR2 must be |
sahilmgandhi | 18:6a4db94011d3 | 5233 | * protected against un-initialized filter and polarity values. |
sahilmgandhi | 18:6a4db94011d3 | 5234 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 5235 | */ |
sahilmgandhi | 18:6a4db94011d3 | 5236 | static void TIM_TI3_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 5237 | uint32_t TIM_ICFilter) |
sahilmgandhi | 18:6a4db94011d3 | 5238 | { |
sahilmgandhi | 18:6a4db94011d3 | 5239 | uint32_t tmpccmr2 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5240 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5241 | |
sahilmgandhi | 18:6a4db94011d3 | 5242 | /* Disable the Channel 3: Reset the CC3E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5243 | TIMx->CCER &= ~TIM_CCER_CC3E; |
sahilmgandhi | 18:6a4db94011d3 | 5244 | tmpccmr2 = TIMx->CCMR2; |
sahilmgandhi | 18:6a4db94011d3 | 5245 | tmpccer = TIMx->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 5246 | |
sahilmgandhi | 18:6a4db94011d3 | 5247 | /* Select the Input */ |
sahilmgandhi | 18:6a4db94011d3 | 5248 | tmpccmr2 &= ~TIM_CCMR2_CC3S; |
sahilmgandhi | 18:6a4db94011d3 | 5249 | tmpccmr2 |= TIM_ICSelection; |
sahilmgandhi | 18:6a4db94011d3 | 5250 | |
sahilmgandhi | 18:6a4db94011d3 | 5251 | /* Set the filter */ |
sahilmgandhi | 18:6a4db94011d3 | 5252 | tmpccmr2 &= ~TIM_CCMR2_IC3F; |
sahilmgandhi | 18:6a4db94011d3 | 5253 | tmpccmr2 |= ((TIM_ICFilter << 4U) & TIM_CCMR2_IC3F); |
sahilmgandhi | 18:6a4db94011d3 | 5254 | |
sahilmgandhi | 18:6a4db94011d3 | 5255 | /* Select the Polarity and set the CC3E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5256 | tmpccer &= ~(TIM_CCER_CC3P | TIM_CCER_CC3NP); |
sahilmgandhi | 18:6a4db94011d3 | 5257 | tmpccer |= ((TIM_ICPolarity << 8U) & (TIM_CCER_CC3P | TIM_CCER_CC3NP)); |
sahilmgandhi | 18:6a4db94011d3 | 5258 | |
sahilmgandhi | 18:6a4db94011d3 | 5259 | /* Write to TIMx CCMR2 and CCER registers */ |
sahilmgandhi | 18:6a4db94011d3 | 5260 | TIMx->CCMR2 = tmpccmr2; |
sahilmgandhi | 18:6a4db94011d3 | 5261 | TIMx->CCER = tmpccer; |
sahilmgandhi | 18:6a4db94011d3 | 5262 | } |
sahilmgandhi | 18:6a4db94011d3 | 5263 | |
sahilmgandhi | 18:6a4db94011d3 | 5264 | /** |
sahilmgandhi | 18:6a4db94011d3 | 5265 | * @brief Configure the TI4 as Input. |
sahilmgandhi | 18:6a4db94011d3 | 5266 | * @param TIMx to select the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 5267 | * @param TIM_ICPolarity : The Input Polarity. |
sahilmgandhi | 18:6a4db94011d3 | 5268 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5269 | * @arg TIM_ICPolarity_Rising |
sahilmgandhi | 18:6a4db94011d3 | 5270 | * @arg TIM_ICPolarity_Falling |
sahilmgandhi | 18:6a4db94011d3 | 5271 | * @arg TIM_ICPolarity_BothEdge |
sahilmgandhi | 18:6a4db94011d3 | 5272 | * @param TIM_ICSelection: specifies the input to be used. |
sahilmgandhi | 18:6a4db94011d3 | 5273 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5274 | * @arg TIM_ICSelection_DirectTI: TIM Input 4 is selected to be connected to IC4. |
sahilmgandhi | 18:6a4db94011d3 | 5275 | * @arg TIM_ICSelection_IndirectTI: TIM Input 4 is selected to be connected to IC3. |
sahilmgandhi | 18:6a4db94011d3 | 5276 | * @arg TIM_ICSelection_TRC: TIM Input 4 is selected to be connected to TRC. |
sahilmgandhi | 18:6a4db94011d3 | 5277 | * @param TIM_ICFilter: Specifies the Input Capture Filter. |
sahilmgandhi | 18:6a4db94011d3 | 5278 | * This parameter must be a value between 0x00 and 0x0F. |
sahilmgandhi | 18:6a4db94011d3 | 5279 | * @note TIM_ICFilter and TIM_ICPolarity are not used in INDIRECT mode as TI3FP4 |
sahilmgandhi | 18:6a4db94011d3 | 5280 | * (on channel3 path) is used as the input signal. Therefore CCMR2 must be |
sahilmgandhi | 18:6a4db94011d3 | 5281 | * protected against un-initialized filter and polarity values. |
sahilmgandhi | 18:6a4db94011d3 | 5282 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 5283 | */ |
sahilmgandhi | 18:6a4db94011d3 | 5284 | static void TIM_TI4_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, |
sahilmgandhi | 18:6a4db94011d3 | 5285 | uint32_t TIM_ICFilter) |
sahilmgandhi | 18:6a4db94011d3 | 5286 | { |
sahilmgandhi | 18:6a4db94011d3 | 5287 | uint32_t tmpccmr2 = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5288 | uint32_t tmpccer = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5289 | |
sahilmgandhi | 18:6a4db94011d3 | 5290 | /* Disable the Channel 4: Reset the CC4E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5291 | TIMx->CCER &= ~TIM_CCER_CC4E; |
sahilmgandhi | 18:6a4db94011d3 | 5292 | tmpccmr2 = TIMx->CCMR2; |
sahilmgandhi | 18:6a4db94011d3 | 5293 | tmpccer = TIMx->CCER; |
sahilmgandhi | 18:6a4db94011d3 | 5294 | |
sahilmgandhi | 18:6a4db94011d3 | 5295 | /* Select the Input */ |
sahilmgandhi | 18:6a4db94011d3 | 5296 | tmpccmr2 &= ~TIM_CCMR2_CC4S; |
sahilmgandhi | 18:6a4db94011d3 | 5297 | tmpccmr2 |= (TIM_ICSelection << 8U); |
sahilmgandhi | 18:6a4db94011d3 | 5298 | |
sahilmgandhi | 18:6a4db94011d3 | 5299 | /* Set the filter */ |
sahilmgandhi | 18:6a4db94011d3 | 5300 | tmpccmr2 &= ~TIM_CCMR2_IC4F; |
sahilmgandhi | 18:6a4db94011d3 | 5301 | tmpccmr2 |= ((TIM_ICFilter << 12U) & TIM_CCMR2_IC4F); |
sahilmgandhi | 18:6a4db94011d3 | 5302 | |
sahilmgandhi | 18:6a4db94011d3 | 5303 | /* Select the Polarity and set the CC4E Bit */ |
sahilmgandhi | 18:6a4db94011d3 | 5304 | tmpccer &= ~(TIM_CCER_CC4P | TIM_CCER_CC4NP); |
sahilmgandhi | 18:6a4db94011d3 | 5305 | tmpccer |= ((TIM_ICPolarity << 12U) & (TIM_CCER_CC4P | TIM_CCER_CC4NP)); |
sahilmgandhi | 18:6a4db94011d3 | 5306 | |
sahilmgandhi | 18:6a4db94011d3 | 5307 | /* Write to TIMx CCMR2 and CCER registers */ |
sahilmgandhi | 18:6a4db94011d3 | 5308 | TIMx->CCMR2 = tmpccmr2; |
sahilmgandhi | 18:6a4db94011d3 | 5309 | TIMx->CCER = tmpccer ; |
sahilmgandhi | 18:6a4db94011d3 | 5310 | } |
sahilmgandhi | 18:6a4db94011d3 | 5311 | |
sahilmgandhi | 18:6a4db94011d3 | 5312 | /** |
sahilmgandhi | 18:6a4db94011d3 | 5313 | * @brief Selects the Input Trigger source |
sahilmgandhi | 18:6a4db94011d3 | 5314 | * @param TIMx to select the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 5315 | * @param TIM_ITRx: The Input Trigger source. |
sahilmgandhi | 18:6a4db94011d3 | 5316 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5317 | * @arg TIM_TS_ITR0: Internal Trigger 0 |
sahilmgandhi | 18:6a4db94011d3 | 5318 | * @arg TIM_TS_ITR1: Internal Trigger 1 |
sahilmgandhi | 18:6a4db94011d3 | 5319 | * @arg TIM_TS_ITR2: Internal Trigger 2 |
sahilmgandhi | 18:6a4db94011d3 | 5320 | * @arg TIM_TS_ITR3: Internal Trigger 3 |
sahilmgandhi | 18:6a4db94011d3 | 5321 | * @arg TIM_TS_TI1F_ED: TI1 Edge Detector |
sahilmgandhi | 18:6a4db94011d3 | 5322 | * @arg TIM_TS_TI1FP1: Filtered Timer Input 1 |
sahilmgandhi | 18:6a4db94011d3 | 5323 | * @arg TIM_TS_TI2FP2: Filtered Timer Input 2 |
sahilmgandhi | 18:6a4db94011d3 | 5324 | * @arg TIM_TS_ETRF: External Trigger input |
sahilmgandhi | 18:6a4db94011d3 | 5325 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 5326 | */ |
sahilmgandhi | 18:6a4db94011d3 | 5327 | static void TIM_ITRx_SetConfig(TIM_TypeDef *TIMx, uint16_t TIM_ITRx) |
sahilmgandhi | 18:6a4db94011d3 | 5328 | { |
sahilmgandhi | 18:6a4db94011d3 | 5329 | uint32_t tmpsmcr = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5330 | |
sahilmgandhi | 18:6a4db94011d3 | 5331 | /* Get the TIMx SMCR register value */ |
sahilmgandhi | 18:6a4db94011d3 | 5332 | tmpsmcr = TIMx->SMCR; |
sahilmgandhi | 18:6a4db94011d3 | 5333 | /* Reset the TS Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 5334 | tmpsmcr &= ~TIM_SMCR_TS; |
sahilmgandhi | 18:6a4db94011d3 | 5335 | /* Set the Input Trigger source and the slave mode*/ |
sahilmgandhi | 18:6a4db94011d3 | 5336 | tmpsmcr |= TIM_ITRx | TIM_SLAVEMODE_EXTERNAL1; |
sahilmgandhi | 18:6a4db94011d3 | 5337 | /* Write to TIMx SMCR */ |
sahilmgandhi | 18:6a4db94011d3 | 5338 | TIMx->SMCR = tmpsmcr; |
sahilmgandhi | 18:6a4db94011d3 | 5339 | } |
sahilmgandhi | 18:6a4db94011d3 | 5340 | |
sahilmgandhi | 18:6a4db94011d3 | 5341 | /** |
sahilmgandhi | 18:6a4db94011d3 | 5342 | * @brief Configures the TIMx External Trigger (ETR). |
sahilmgandhi | 18:6a4db94011d3 | 5343 | * @param TIMx to select the TIM peripheral |
sahilmgandhi | 18:6a4db94011d3 | 5344 | * @param TIM_ExtTRGPrescaler: The external Trigger Prescaler. |
sahilmgandhi | 18:6a4db94011d3 | 5345 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5346 | * @arg TIM_ETRPRESCALER_DIV1 : ETRP Prescaler OFF. |
sahilmgandhi | 18:6a4db94011d3 | 5347 | * @arg TIM_ETRPRESCALER_DIV2 : ETRP frequency divided by 2. |
sahilmgandhi | 18:6a4db94011d3 | 5348 | * @arg TIM_ETRPRESCALER_DIV4 : ETRP frequency divided by 4. |
sahilmgandhi | 18:6a4db94011d3 | 5349 | * @arg TIM_ETRPRESCALER_DIV8 : ETRP frequency divided by 8. |
sahilmgandhi | 18:6a4db94011d3 | 5350 | * @param TIM_ExtTRGPolarity: The external Trigger Polarity. |
sahilmgandhi | 18:6a4db94011d3 | 5351 | * This parameter can be one of the following values: |
sahilmgandhi | 18:6a4db94011d3 | 5352 | * @arg TIM_ETRPOLARITY_INVERTED : active low or falling edge active. |
sahilmgandhi | 18:6a4db94011d3 | 5353 | * @arg TIM_ETRPOLARITY_NONINVERTED : active high or rising edge active. |
sahilmgandhi | 18:6a4db94011d3 | 5354 | * @param ExtTRGFilter: External Trigger Filter. |
sahilmgandhi | 18:6a4db94011d3 | 5355 | * This parameter must be a value between 0x00 and 0x0F |
sahilmgandhi | 18:6a4db94011d3 | 5356 | * @retval None |
sahilmgandhi | 18:6a4db94011d3 | 5357 | */ |
sahilmgandhi | 18:6a4db94011d3 | 5358 | static void TIM_ETR_SetConfig(TIM_TypeDef* TIMx, uint32_t TIM_ExtTRGPrescaler, |
sahilmgandhi | 18:6a4db94011d3 | 5359 | uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter) |
sahilmgandhi | 18:6a4db94011d3 | 5360 | { |
sahilmgandhi | 18:6a4db94011d3 | 5361 | uint32_t tmpsmcr = 0U; |
sahilmgandhi | 18:6a4db94011d3 | 5362 | |
sahilmgandhi | 18:6a4db94011d3 | 5363 | tmpsmcr = TIMx->SMCR; |
sahilmgandhi | 18:6a4db94011d3 | 5364 | |
sahilmgandhi | 18:6a4db94011d3 | 5365 | /* Reset the ETR Bits */ |
sahilmgandhi | 18:6a4db94011d3 | 5366 | tmpsmcr &= ~(TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP); |
sahilmgandhi | 18:6a4db94011d3 | 5367 | |
sahilmgandhi | 18:6a4db94011d3 | 5368 | /* Set the Prescaler, the Filter value and the Polarity */ |
sahilmgandhi | 18:6a4db94011d3 | 5369 | tmpsmcr |= (uint32_t)(TIM_ExtTRGPrescaler | (TIM_ExtTRGPolarity | (ExtTRGFilter << 8U))); |
sahilmgandhi | 18:6a4db94011d3 | 5370 | |
sahilmgandhi | 18:6a4db94011d3 | 5371 | /* Write to TIMx SMCR */ |
sahilmgandhi | 18:6a4db94011d3 | 5372 | TIMx->SMCR = tmpsmcr; |
sahilmgandhi | 18:6a4db94011d3 | 5373 | } |
sahilmgandhi | 18:6a4db94011d3 | 5374 | |
sahilmgandhi | 18:6a4db94011d3 | 5375 | /** |
sahilmgandhi | 18:6a4db94011d3 | 5376 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 5377 | */ |
sahilmgandhi | 18:6a4db94011d3 | 5378 | |
sahilmgandhi | 18:6a4db94011d3 | 5379 | #endif /* HAL_TIM_MODULE_ENABLED */ |
sahilmgandhi | 18:6a4db94011d3 | 5380 | /** |
sahilmgandhi | 18:6a4db94011d3 | 5381 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 5382 | */ |
sahilmgandhi | 18:6a4db94011d3 | 5383 | |
sahilmgandhi | 18:6a4db94011d3 | 5384 | /** |
sahilmgandhi | 18:6a4db94011d3 | 5385 | * @} |
sahilmgandhi | 18:6a4db94011d3 | 5386 | */ |
sahilmgandhi | 18:6a4db94011d3 | 5387 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |