mirror of
https://github.com/SasaKaranovic/HousePlantMonitoringSystem.git
synced 2026-07-11 11:12:37 +02:00
Sasa Karanovic
93 lines
2.3 KiB
C
93 lines
2.3 KiB
C
#include "tim.h"
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TIM_HandleTypeDef htim2;
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/* TIM2 init function */
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void MX_TIM2_Init(void)
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{
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TIM_ClockConfigTypeDef sClockSourceConfig = {0};
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TIM_MasterConfigTypeDef sMasterConfig = {0};
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TIM_OC_InitTypeDef sConfigOC = {0};
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htim2.Instance = TIM2;
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htim2.Init.Prescaler = 0;
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htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
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htim2.Init.Period = 10;
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htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
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htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
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if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
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{
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Error_Handler();
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}
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sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
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if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_TIM_OC_Init(&htim2) != HAL_OK)
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{
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Error_Handler();
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}
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sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
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sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
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if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
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{
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Error_Handler();
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}
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sConfigOC.OCMode = TIM_OCMODE_TOGGLE;
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sConfigOC.Pulse = 5;
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sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
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sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
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if (HAL_TIM_OC_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
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{
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Error_Handler();
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}
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__HAL_TIM_ENABLE_OCxPRELOAD(&htim2, TIM_CHANNEL_1);
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HAL_TIM_MspPostInit(&htim2);
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}
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void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
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{
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if(tim_baseHandle->Instance==TIM2)
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{
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/* TIM2 clock enable */
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__HAL_RCC_TIM2_CLK_ENABLE();
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__DSB();
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}
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}
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void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(timHandle->Instance==TIM2)
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{
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**TIM2 GPIO Configuration
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PA5 ------> TIM2_CH1
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_5;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF5_TIM2;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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}
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}
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void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle)
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{
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if(tim_baseHandle->Instance==TIM2)
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{
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/* Peripheral clock disable */
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__HAL_RCC_TIM2_CLK_DISABLE();
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}
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}
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