/* 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 */ /* TIM6 init function */ void MX_TIM6_Init(void) { /* USER CODE BEGIN TIM6_Init 0 */ /* USER CODE END TIM6_Init 0 */ LL_TIM_InitTypeDef TIM_InitStruct = {0}; /* Peripheral clock enable */ LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_TIM6); /* TIM6 interrupt Init */ NVIC_SetPriority(TIM6_DAC_IRQn, 0); NVIC_EnableIRQ(TIM6_DAC_IRQn); /* USER CODE BEGIN TIM6_Init 1 */ /* USER CODE END TIM6_Init 1 */ TIM_InitStruct.Prescaler = 3199; TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_UP; TIM_InitStruct.Autoreload = 99; LL_TIM_Init(TIM6, &TIM_InitStruct); LL_TIM_DisableARRPreload(TIM6); LL_TIM_SetTriggerOutput(TIM6, LL_TIM_TRGO_RESET); LL_TIM_DisableMasterSlaveMode(TIM6); /* USER CODE BEGIN TIM6_Init 2 */ /* USER CODE END TIM6_Init 2 */ } /* TIM21 init function */ void MX_TIM21_Init(void) { /* USER CODE BEGIN TIM21_Init 0 */ /* USER CODE END TIM21_Init 0 */ LL_TIM_InitTypeDef TIM_InitStruct = {0}; LL_TIM_OC_InitTypeDef TIM_OC_InitStruct = {0}; LL_GPIO_InitTypeDef GPIO_InitStruct = {0}; /* Peripheral clock enable */ LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_TIM21); /* TIM21 interrupt Init */ NVIC_SetPriority(TIM21_IRQn, 0); NVIC_EnableIRQ(TIM21_IRQn); /* USER CODE BEGIN TIM21_Init 1 */ /* USER CODE END TIM21_Init 1 */ TIM_InitStruct.Prescaler = 31; TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_UP; TIM_InitStruct.Autoreload = 999; TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV1; LL_TIM_Init(TIM21, &TIM_InitStruct); LL_TIM_EnableARRPreload(TIM21); LL_TIM_OC_EnablePreload(TIM21, LL_TIM_CHANNEL_CH2); TIM_OC_InitStruct.OCMode = LL_TIM_OCMODE_PWM1; TIM_OC_InitStruct.OCState = LL_TIM_OCSTATE_DISABLE; TIM_OC_InitStruct.CompareValue = 500; TIM_OC_InitStruct.OCPolarity = LL_TIM_OCPOLARITY_HIGH; LL_TIM_OC_Init(TIM21, LL_TIM_CHANNEL_CH2, &TIM_OC_InitStruct); LL_TIM_OC_DisableFast(TIM21, LL_TIM_CHANNEL_CH2); LL_TIM_SetTriggerOutput(TIM21, LL_TIM_TRGO_RESET); LL_TIM_DisableMasterSlaveMode(TIM21); /* USER CODE BEGIN TIM21_Init 2 */ /* USER CODE END TIM21_Init 2 */ LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOB); /**TIM21 GPIO Configuration PB14 ------> TIM21_CH2 */ GPIO_InitStruct.Pin = PUL_Pin; 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_6; LL_GPIO_Init(PUL_GPIO_Port, &GPIO_InitStruct); } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */