/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file tim.c * @brief This file provides code for the configuration * of the TIM instances. ****************************************************************************** * @attention * * Copyright (c) 2025 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "tim.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ TIM_HandleTypeDef htim4; TIM_HandleTypeDef htim9; /* TIM4 init function */ void MX_TIM4_Init(void) { /* USER CODE BEGIN TIM4_Init 0 */ /* USER CODE END TIM4_Init 0 */ TIM_ClockConfigTypeDef sClockSourceConfig = {0}; TIM_MasterConfigTypeDef sMasterConfig = {0}; TIM_OC_InitTypeDef sConfigOC = {0}; /* USER CODE BEGIN TIM4_Init 1 */ /* USER CODE END TIM4_Init 1 */ htim4.Instance = TIM4; htim4.Init.Prescaler = 42-1; htim4.Init.CounterMode = TIM_COUNTERMODE_UP; htim4.Init.Period = 100-1; htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; if (HAL_TIM_Base_Init(&htim4) != HAL_OK) { Error_Handler(); } sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; if (HAL_TIM_ConfigClockSource(&htim4, &sClockSourceConfig) != HAL_OK) { Error_Handler(); } if (HAL_TIM_PWM_Init(&htim4) != HAL_OK) { Error_Handler(); } sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET; sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig) != HAL_OK) { Error_Handler(); } sConfigOC.OCMode = TIM_OCMODE_PWM1; sConfigOC.Pulse = 0; sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH; sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; if (HAL_TIM_PWM_ConfigChannel(&htim4, &sConfigOC, TIM_CHANNEL_3) != HAL_OK) { Error_Handler(); } if (HAL_TIM_PWM_ConfigChannel(&htim4, &sConfigOC, TIM_CHANNEL_4) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN TIM4_Init 2 */ /* USER CODE END TIM4_Init 2 */ HAL_TIM_MspPostInit(&htim4); } /* TIM9 init function */ void MX_TIM9_Init(void) { /* USER CODE BEGIN TIM9_Init 0 */ /* USER CODE END TIM9_Init 0 */ TIM_ClockConfigTypeDef sClockSourceConfig = {0}; TIM_OC_InitTypeDef sConfigOC = {0}; /* USER CODE BEGIN TIM9_Init 1 */ /* USER CODE END TIM9_Init 1 */ htim9.Instance = TIM9; htim9.Init.Prescaler = 84-1; htim9.Init.CounterMode = TIM_COUNTERMODE_UP; htim9.Init.Period = 100-1; htim9.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; htim9.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; if (HAL_TIM_Base_Init(&htim9) != HAL_OK) { Error_Handler(); } sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; if (HAL_TIM_ConfigClockSource(&htim9, &sClockSourceConfig) != HAL_OK) { Error_Handler(); } if (HAL_TIM_PWM_Init(&htim9) != HAL_OK) { Error_Handler(); } sConfigOC.OCMode = TIM_OCMODE_PWM1; sConfigOC.Pulse = 0; sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH; sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; if (HAL_TIM_PWM_ConfigChannel(&htim9, &sConfigOC, TIM_CHANNEL_1) != HAL_OK) { Error_Handler(); } if (HAL_TIM_PWM_ConfigChannel(&htim9, &sConfigOC, TIM_CHANNEL_2) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN TIM9_Init 2 */ /* USER CODE END TIM9_Init 2 */ HAL_TIM_MspPostInit(&htim9); } void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle) { if(tim_baseHandle->Instance==TIM4) { /* USER CODE BEGIN TIM4_MspInit 0 */ /* USER CODE END TIM4_MspInit 0 */ /* TIM4 clock enable */ __HAL_RCC_TIM4_CLK_ENABLE(); /* USER CODE BEGIN TIM4_MspInit 1 */ /* USER CODE END TIM4_MspInit 1 */ } else if(tim_baseHandle->Instance==TIM9) { /* USER CODE BEGIN TIM9_MspInit 0 */ /* USER CODE END TIM9_MspInit 0 */ /* TIM9 clock enable */ __HAL_RCC_TIM9_CLK_ENABLE(); /* USER CODE BEGIN TIM9_MspInit 1 */ /* USER CODE END TIM9_MspInit 1 */ } } void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(timHandle->Instance==TIM4) { /* USER CODE BEGIN TIM4_MspPostInit 0 */ /* USER CODE END TIM4_MspPostInit 0 */ __HAL_RCC_GPIOD_CLK_ENABLE(); /**TIM4 GPIO Configuration PD14 ------> TIM4_CH3 PD15 ------> TIM4_CH4 */ GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_15; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.Alternate = GPIO_AF2_TIM4; HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); /* USER CODE BEGIN TIM4_MspPostInit 1 */ /* USER CODE END TIM4_MspPostInit 1 */ } else if(timHandle->Instance==TIM9) { /* USER CODE BEGIN TIM9_MspPostInit 0 */ /* USER CODE END TIM9_MspPostInit 0 */ __HAL_RCC_GPIOE_CLK_ENABLE(); /**TIM9 GPIO Configuration PE5 ------> TIM9_CH1 PE6 ------> TIM9_CH2 */ GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.Alternate = GPIO_AF3_TIM9; HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); /* USER CODE BEGIN TIM9_MspPostInit 1 */ /* USER CODE END TIM9_MspPostInit 1 */ } } void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle) { if(tim_baseHandle->Instance==TIM4) { /* USER CODE BEGIN TIM4_MspDeInit 0 */ /* USER CODE END TIM4_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_TIM4_CLK_DISABLE(); /* USER CODE BEGIN TIM4_MspDeInit 1 */ /* USER CODE END TIM4_MspDeInit 1 */ } else if(tim_baseHandle->Instance==TIM9) { /* USER CODE BEGIN TIM9_MspDeInit 0 */ /* USER CODE END TIM9_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_TIM9_CLK_DISABLE(); /* USER CODE BEGIN TIM9_MspDeInit 1 */ /* USER CODE END TIM9_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ void HAL_TIM_Start(void) { HAL_TIM_PWM_Start(&htim9,TIM_CHANNEL_1); HAL_TIM_PWM_Start(&htim9,TIM_CHANNEL_2); HAL_TIM_PWM_Start(&htim4,TIM_CHANNEL_3); HAL_TIM_PWM_Start(&htim4,TIM_CHANNEL_4); //HAL_TIM_PWM_Stop_IT(&htim9,TIM_CHANNEL_1); //HAL_TIM_Base_Stop_IT(&htim3); } /* USER CODE END 1 */