| 1 | /* USER CODE BEGIN Header */
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| 2 | /**
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| 3 | ******************************************************************************
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| 4 | * @file tim.c
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| 5 | * @brief This file provides code for the configuration
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| 6 | * of the TIM instances.
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| 7 | ******************************************************************************
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| 8 | * @attention
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| 9 | *
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| 10 | * Copyright (c) 2026 STMicroelectronics.
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| 11 | * All rights reserved.
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| 12 | *
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| 13 | * This software is licensed under terms that can be found in the LICENSE file
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| 14 | * in the root directory of this software component.
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| 15 | * If no LICENSE file comes with this software, it is provided AS-IS.
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| 16 | *
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| 17 | ******************************************************************************
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| 18 | */
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| 19 | /* USER CODE END Header */
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| 20 | /* Includes ------------------------------------------------------------------*/
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| 21 | #include "tim.h"
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| 22 |
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| 23 | /* USER CODE BEGIN 0 */
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| 24 |
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| 25 | /* USER CODE END 0 */
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| 26 |
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| 27 | TIM_HandleTypeDef htim16;
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| 28 | TIM_HandleTypeDef htim17;
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| 29 |
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| 30 | /* TIM16 init function */
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| 31 | void MX_TIM16_Init(void)
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| 32 | {
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| 33 |
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| 34 | /* USER CODE BEGIN TIM16_Init 0 */
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| 35 |
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| 36 | /* USER CODE END TIM16_Init 0 */
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| 37 |
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| 38 | TIM_IC_InitTypeDef sConfigIC = {0};
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| 39 |
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| 40 | /* USER CODE BEGIN TIM16_Init 1 */
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| 41 |
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| 42 | /* USER CODE END TIM16_Init 1 */
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| 43 | htim16.Instance = TIM16;
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| 44 | htim16.Init.Prescaler = 119;
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| 45 | htim16.Init.CounterMode = TIM_COUNTERMODE_UP;
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| 46 | htim16.Init.Period = 65535;
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| 47 | htim16.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
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| 48 | htim16.Init.RepetitionCounter = 0;
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| 49 | htim16.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE;
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| 50 | if (HAL_TIM_Base_Init(&htim16) != HAL_OK)
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| 51 | {
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| 52 | Error_Handler();
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| 53 | }
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| 54 | if (HAL_TIM_IC_Init(&htim16) != HAL_OK)
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| 55 | {
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| 56 | Error_Handler();
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| 57 | }
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| 58 | sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_FALLING;
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| 59 | sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI;
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| 60 | sConfigIC.ICPrescaler = TIM_ICPSC_DIV1;
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| 61 | sConfigIC.ICFilter = 0;
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| 62 | if (HAL_TIM_IC_ConfigChannel(&htim16, &sConfigIC, TIM_CHANNEL_1) != HAL_OK)
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| 63 | {
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| 64 | Error_Handler();
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| 65 | }
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| 66 | /* USER CODE BEGIN TIM16_Init 2 */
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| 67 |
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| 68 | /* USER CODE END TIM16_Init 2 */
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| 69 |
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| 70 | }
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| 71 | /* TIM17 init function */
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| 72 | void MX_TIM17_Init(void)
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| 73 | {
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| 74 |
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| 75 | /* USER CODE BEGIN TIM17_Init 0 */
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| 76 |
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| 77 | /* USER CODE END TIM17_Init 0 */
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| 78 |
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| 79 | TIM_OC_InitTypeDef sConfigOC = {0};
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| 80 | TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0};
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| 81 |
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| 82 | /* USER CODE BEGIN TIM17_Init 1 */
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| 83 |
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| 84 | /* USER CODE END TIM17_Init 1 */
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| 85 | htim17.Instance = TIM17;
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| 86 | htim17.Init.Prescaler = 0;
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| 87 | htim17.Init.CounterMode = TIM_COUNTERMODE_UP;
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| 88 | htim17.Init.Period = 479;
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| 89 | htim17.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
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| 90 | htim17.Init.RepetitionCounter = 0;
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| 91 | htim17.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE;
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| 92 | if (HAL_TIM_Base_Init(&htim17) != HAL_OK)
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| 93 | {
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| 94 | Error_Handler();
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| 95 | }
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| 96 | if (HAL_TIM_PWM_Init(&htim17) != HAL_OK)
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| 97 | {
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| 98 | Error_Handler();
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| 99 | }
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| 100 | sConfigOC.OCMode = TIM_OCMODE_PWM1;
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| 101 | sConfigOC.Pulse = 0;
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| 102 | sConfigOC.OCPolarity = TIM_OCPOLARITY_LOW;
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| 103 | sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
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| 104 | sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
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| 105 | sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
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| 106 | sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
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| 107 | if (HAL_TIM_PWM_ConfigChannel(&htim17, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
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| 108 | {
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| 109 | Error_Handler();
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| 110 | }
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| 111 | sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
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| 112 | sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
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| 113 | sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
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| 114 | sBreakDeadTimeConfig.DeadTime = 0;
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| 115 | sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
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| 116 | sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
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| 117 | sBreakDeadTimeConfig.BreakFilter = 0;
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| 118 | sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
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| 119 | if (HAL_TIMEx_ConfigBreakDeadTime(&htim17, &sBreakDeadTimeConfig) != HAL_OK)
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| 120 | {
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| 121 | Error_Handler();
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| 122 | }
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| 123 | /* USER CODE BEGIN TIM17_Init 2 */
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| 124 |
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| 125 | /* USER CODE END TIM17_Init 2 */
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| 126 | HAL_TIM_MspPostInit(&htim17);
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| 127 |
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| 128 | }
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| 129 |
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| 130 | void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
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| 131 | {
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| 132 |
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| 133 | GPIO_InitTypeDef GPIO_InitStruct = {0};
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| 134 | if(tim_baseHandle->Instance==TIM16)
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| 135 | {
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| 136 | /* USER CODE BEGIN TIM16_MspInit 0 */
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| 137 |
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| 138 | /* USER CODE END TIM16_MspInit 0 */
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| 139 | /* TIM16 clock enable */
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| 140 | __HAL_RCC_TIM16_CLK_ENABLE();
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| 141 |
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| 142 | __HAL_RCC_GPIOA_CLK_ENABLE();
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| 143 | /**TIM16 GPIO Configuration
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| 144 | PA6 ------> TIM16_CH1
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| 145 | */
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| 146 | GPIO_InitStruct.Pin = FAN_TACHO_Pin;
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| 147 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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| 148 | GPIO_InitStruct.Pull = GPIO_PULLUP;
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| 149 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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| 150 | GPIO_InitStruct.Alternate = GPIO_AF5_TIM16;
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| 151 | HAL_GPIO_Init(FAN_TACHO_GPIO_Port, &GPIO_InitStruct);
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| 152 |
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| 153 | /* TIM16 interrupt Init */
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| 154 | HAL_NVIC_SetPriority(TIM16_IRQn, 0, 0);
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| 155 | HAL_NVIC_EnableIRQ(TIM16_IRQn);
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| 156 | /* USER CODE BEGIN TIM16_MspInit 1 */
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| 157 |
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| 158 | /* USER CODE END TIM16_MspInit 1 */
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| 159 | }
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| 160 | else if(tim_baseHandle->Instance==TIM17)
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| 161 | {
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| 162 | /* USER CODE BEGIN TIM17_MspInit 0 */
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| 163 |
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| 164 | /* USER CODE END TIM17_MspInit 0 */
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| 165 | /* TIM17 clock enable */
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| 166 | __HAL_RCC_TIM17_CLK_ENABLE();
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| 167 | /* USER CODE BEGIN TIM17_MspInit 1 */
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| 168 |
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| 169 | /* USER CODE END TIM17_MspInit 1 */
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| 170 | }
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| 171 | }
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| 172 | void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
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| 173 | {
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| 174 |
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| 175 | GPIO_InitTypeDef GPIO_InitStruct = {0};
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| 176 | if(timHandle->Instance==TIM17)
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| 177 | {
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| 178 | /* USER CODE BEGIN TIM17_MspPostInit 0 */
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| 179 |
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| 180 | /* USER CODE END TIM17_MspPostInit 0 */
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| 181 |
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| 182 | __HAL_RCC_GPIOA_CLK_ENABLE();
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| 183 | /**TIM17 GPIO Configuration
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| 184 | PA7 ------> TIM17_CH1
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| 185 | */
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| 186 | GPIO_InitStruct.Pin = FAN_PWM_Pin;
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| 187 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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| 188 | GPIO_InitStruct.Pull = GPIO_NOPULL;
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| 189 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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| 190 | GPIO_InitStruct.Alternate = GPIO_AF5_TIM17;
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| 191 | HAL_GPIO_Init(FAN_PWM_GPIO_Port, &GPIO_InitStruct);
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| 192 |
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| 193 | /* USER CODE BEGIN TIM17_MspPostInit 1 */
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| 194 |
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| 195 | /* USER CODE END TIM17_MspPostInit 1 */
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| 196 | }
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| 197 |
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| 198 | }
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| 199 |
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| 200 | void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle)
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| 201 | {
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| 202 |
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| 203 | if(tim_baseHandle->Instance==TIM16)
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| 204 | {
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| 205 | /* USER CODE BEGIN TIM16_MspDeInit 0 */
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| 206 |
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| 207 | /* USER CODE END TIM16_MspDeInit 0 */
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| 208 | /* Peripheral clock disable */
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| 209 | __HAL_RCC_TIM16_CLK_DISABLE();
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| 210 |
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| 211 | /**TIM16 GPIO Configuration
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| 212 | PA6 ------> TIM16_CH1
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| 213 | */
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| 214 | HAL_GPIO_DeInit(FAN_TACHO_GPIO_Port, FAN_TACHO_Pin);
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| 215 |
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| 216 | /* TIM16 interrupt Deinit */
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| 217 | HAL_NVIC_DisableIRQ(TIM16_IRQn);
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| 218 | /* USER CODE BEGIN TIM16_MspDeInit 1 */
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| 219 |
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| 220 | /* USER CODE END TIM16_MspDeInit 1 */
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| 221 | }
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| 222 | else if(tim_baseHandle->Instance==TIM17)
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| 223 | {
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| 224 | /* USER CODE BEGIN TIM17_MspDeInit 0 */
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| 225 |
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| 226 | /* USER CODE END TIM17_MspDeInit 0 */
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| 227 | /* Peripheral clock disable */
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| 228 | __HAL_RCC_TIM17_CLK_DISABLE();
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| 229 | /* USER CODE BEGIN TIM17_MspDeInit 1 */
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| 230 |
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| 231 | /* USER CODE END TIM17_MspDeInit 1 */
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| 232 | }
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| 233 | }
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| 234 |
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| 235 | /* USER CODE BEGIN 1 */
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| 236 |
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| 237 | /* USER CODE END 1 */
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| 238 |
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