修改led占空比范围为0~255
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@ -11,7 +11,7 @@
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void LED_Start(uint8_t led);
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void LED_Start(uint8_t led);
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void LED_Stop(uint8_t led);
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void LED_Stop(uint8_t led);
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// duty in [0, 100]
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// duty in [0, 255]
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void LED_SetDuty(uint8_t r, uint8_t g, uint8_t b);
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void LED_SetDuty(uint8_t r, uint8_t g, uint8_t b);
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#endif
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#endif
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@ -1,21 +1,21 @@
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/* USER CODE BEGIN Header */
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/* USER CODE BEGIN Header */
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/**
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/**
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******************************************************************************
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******************************************************************************
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* @file tim.c
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* @file tim.c
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* @brief This file provides code for the configuration
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* @brief This file provides code for the configuration
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* of the TIM instances.
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* of the TIM instances.
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******************************************************************************
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******************************************************************************
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* @attention
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* @attention
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*
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*
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* Copyright (c) 2024 STMicroelectronics.
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* Copyright (c) 2024 STMicroelectronics.
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* All rights reserved.
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* All rights reserved.
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*
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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*
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******************************************************************************
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******************************************************************************
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*/
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*/
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/* USER CODE END Header */
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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/* Includes ------------------------------------------------------------------*/
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#include "tim.h"
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#include "tim.h"
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@ -43,9 +43,9 @@ void MX_TIM2_Init(void)
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/* USER CODE END TIM2_Init 1 */
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/* USER CODE END TIM2_Init 1 */
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htim2.Instance = TIM2;
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htim2.Instance = TIM2;
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htim2.Init.Prescaler = 72 - 1;
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htim2.Init.Prescaler = 0;
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htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
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htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
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htim2.Init.Period = 1 - 1;
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htim2.Init.Period = 72 - 1;
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htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
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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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htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
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if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
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if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
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@ -84,9 +84,9 @@ void MX_TIM3_Init(void)
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/* USER CODE END TIM3_Init 1 */
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/* USER CODE END TIM3_Init 1 */
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htim3.Instance = TIM3;
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htim3.Instance = TIM3;
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htim3.Init.Prescaler = 72 - 1;
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htim3.Init.Prescaler = 720 - 1;
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htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
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htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
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htim3.Init.Period = 100 - 1;
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htim3.Init.Period = 256 - 1;
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htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
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htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
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htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
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htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
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if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
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if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
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@ -109,7 +109,7 @@ void MX_TIM3_Init(void)
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Error_Handler();
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Error_Handler();
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}
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}
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sConfigOC.OCMode = TIM_OCMODE_PWM1;
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sConfigOC.OCMode = TIM_OCMODE_PWM1;
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sConfigOC.Pulse = 10000 - 1;
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sConfigOC.Pulse = 255;
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sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
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sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
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sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
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sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
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if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
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if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
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