/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file tim.c * @brief This file provides code for the configuration * of the TIM instances. ****************************************************************************** * @attention * * Copyright (c) 2024 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 htim3; /* TIM1 init function */ void MX_TIM1_Init(void) { /* USER CODE BEGIN TIM1_Init 0 */ /* USER CODE END TIM1_Init 0 */ LL_TIM_InitTypeDef TIM_InitStruct = {0}; LL_TIM_OC_InitTypeDef TIM_OC_InitStruct = {0}; LL_TIM_BDTR_InitTypeDef TIM_BDTRInitStruct = {0}; LL_GPIO_InitTypeDef GPIO_InitStruct = {0}; /* Peripheral clock enable */ LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_TIM1); /* USER CODE BEGIN TIM1_Init 1 */ /* USER CODE END TIM1_Init 1 */ TIM_InitStruct.Prescaler = 0; TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_CENTER_UP; TIM_InitStruct.Autoreload = 65535; TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV1; TIM_InitStruct.RepetitionCounter = 0; LL_TIM_Init(TIM1, &TIM_InitStruct); LL_TIM_EnableARRPreload(TIM1); LL_TIM_OC_EnablePreload(TIM1, LL_TIM_CHANNEL_CH1); TIM_OC_InitStruct.OCMode = LL_TIM_OCMODE_PWM1; TIM_OC_InitStruct.OCState = LL_TIM_OCSTATE_DISABLE; TIM_OC_InitStruct.OCNState = LL_TIM_OCSTATE_DISABLE; TIM_OC_InitStruct.CompareValue = 0; TIM_OC_InitStruct.OCPolarity = LL_TIM_OCPOLARITY_HIGH; TIM_OC_InitStruct.OCNPolarity = LL_TIM_OCPOLARITY_HIGH; TIM_OC_InitStruct.OCIdleState = LL_TIM_OCIDLESTATE_LOW; TIM_OC_InitStruct.OCNIdleState = LL_TIM_OCIDLESTATE_LOW; LL_TIM_OC_Init(TIM1, LL_TIM_CHANNEL_CH1, &TIM_OC_InitStruct); LL_TIM_OC_DisableFast(TIM1, LL_TIM_CHANNEL_CH1); LL_TIM_OC_EnablePreload(TIM1, LL_TIM_CHANNEL_CH2); LL_TIM_OC_Init(TIM1, LL_TIM_CHANNEL_CH2, &TIM_OC_InitStruct); LL_TIM_OC_DisableFast(TIM1, LL_TIM_CHANNEL_CH2); LL_TIM_OC_EnablePreload(TIM1, LL_TIM_CHANNEL_CH3); LL_TIM_OC_Init(TIM1, LL_TIM_CHANNEL_CH3, &TIM_OC_InitStruct); LL_TIM_OC_DisableFast(TIM1, LL_TIM_CHANNEL_CH3); LL_TIM_OC_EnablePreload(TIM1, LL_TIM_CHANNEL_CH4); TIM_OC_InitStruct.OCPolarity = LL_TIM_OCPOLARITY_LOW; LL_TIM_OC_Init(TIM1, LL_TIM_CHANNEL_CH4, &TIM_OC_InitStruct); LL_TIM_OC_DisableFast(TIM1, LL_TIM_CHANNEL_CH4); LL_TIM_SetTriggerOutput(TIM1, LL_TIM_TRGO_OC4REF); LL_TIM_DisableMasterSlaveMode(TIM1); TIM_BDTRInitStruct.OSSRState = LL_TIM_OSSR_DISABLE; TIM_BDTRInitStruct.OSSIState = LL_TIM_OSSI_DISABLE; TIM_BDTRInitStruct.LockLevel = LL_TIM_LOCKLEVEL_OFF; TIM_BDTRInitStruct.DeadTime = 0; TIM_BDTRInitStruct.BreakState = LL_TIM_BREAK_DISABLE; TIM_BDTRInitStruct.BreakPolarity = LL_TIM_BREAK_POLARITY_HIGH; TIM_BDTRInitStruct.AutomaticOutput = LL_TIM_AUTOMATICOUTPUT_DISABLE; LL_TIM_BDTR_Init(TIM1, &TIM_BDTRInitStruct); /* USER CODE BEGIN TIM1_Init 2 */ /* USER CODE END TIM1_Init 2 */ LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOA); /**TIM1 GPIO Configuration PA8 ------> TIM1_CH1 PA9 ------> TIM1_CH2 PA10 ------> TIM1_CH3 */ GPIO_InitStruct.Pin = LL_GPIO_PIN_8|LL_GPIO_PIN_9|LL_GPIO_PIN_10; GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE; GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL; GPIO_InitStruct.Pull = LL_GPIO_PULL_NO; GPIO_InitStruct.Alternate = LL_GPIO_AF_1; LL_GPIO_Init(GPIOA, &GPIO_InitStruct); } /* TIM2 init function */ void MX_TIM2_Init(void) { /* USER CODE BEGIN TIM2_Init 0 */ /* USER CODE END TIM2_Init 0 */ LL_TIM_InitTypeDef TIM_InitStruct = {0}; /* Peripheral clock enable */ LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_TIM2); /* USER CODE BEGIN TIM2_Init 1 */ /* USER CODE END TIM2_Init 1 */ TIM_InitStruct.Prescaler = 0; TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_UP; TIM_InitStruct.Autoreload = 4294967295; TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV1; LL_TIM_Init(TIM2, &TIM_InitStruct); LL_TIM_DisableARRPreload(TIM2); LL_TIM_SetClockSource(TIM2, LL_TIM_CLOCKSOURCE_INTERNAL); LL_TIM_SetTriggerOutput(TIM2, LL_TIM_TRGO_UPDATE); LL_TIM_DisableMasterSlaveMode(TIM2); /* USER CODE BEGIN TIM2_Init 2 */ /* USER CODE END TIM2_Init 2 */ } /* TIM3 init function */ void MX_TIM3_Init(void) { /* USER CODE BEGIN TIM3_Init 0 */ /* USER CODE END TIM3_Init 0 */ TIM_ClockConfigTypeDef sClockSourceConfig = {0}; TIM_MasterConfigTypeDef sMasterConfig = {0}; /* USER CODE BEGIN TIM3_Init 1 */ /* USER CODE END TIM3_Init 1 */ htim3.Instance = TIM3; htim3.Init.Prescaler = 89; htim3.Init.CounterMode = TIM_COUNTERMODE_UP; htim3.Init.Period = 99; htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; if (HAL_TIM_Base_Init(&htim3) != HAL_OK) { Error_Handler(); } sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK) { Error_Handler(); } sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET; sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN TIM3_Init 2 */ if (HAL_TIM_Base_Start_IT(&htim3) != HAL_OK) { /* Starting Error */ Error_Handler(); } /* USER CODE END TIM3_Init 2 */ } void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle) { if(tim_baseHandle->Instance==TIM3) { /* USER CODE BEGIN TIM3_MspInit 0 */ /* USER CODE END TIM3_MspInit 0 */ /* TIM3 clock enable */ __HAL_RCC_TIM3_CLK_ENABLE(); /* TIM3 interrupt Init */ HAL_NVIC_SetPriority(TIM3_IRQn, 0, 0); HAL_NVIC_EnableIRQ(TIM3_IRQn); /* USER CODE BEGIN TIM3_MspInit 1 */ /* USER CODE END TIM3_MspInit 1 */ } } void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle) { if(tim_baseHandle->Instance==TIM3) { /* USER CODE BEGIN TIM3_MspDeInit 0 */ /* USER CODE END TIM3_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_TIM3_CLK_DISABLE(); /* TIM3 interrupt Deinit */ HAL_NVIC_DisableIRQ(TIM3_IRQn); /* USER CODE BEGIN TIM3_MspDeInit 1 */ /* USER CODE END TIM3_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */