STM32F407 互补PWM驱动BLDC

原创已于 2022-12-01 22:38:37 修改 · 975 阅读

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于 2022-11-08 23:12:24 首次发布

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/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2022 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */

#include "bsp_delay.h"
#include "bsp_key.h"
#include "bsp_motor.h"
#include "bsp_hall.h"
//#include "bsp_usart.h"
//#include "bsp_pid.h"

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/
TIM_HandleTypeDef htim5;
TIM_HandleTypeDef htim8;

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_TIM8_Init(void);
static void MX_TIM5_Init(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_TIM8_Init();
  MX_TIM5_Init();
  /* USER CODE BEGIN 2 */
	
	delay_init(168);
	
	motor_phase_ctrl(get_hall_phase());
	
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
		
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Configure the main internal regulator output voltage
  */
  __HAL_RCC_PWR_CLK_ENABLE();
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLM = 8;
  RCC_OscInitStruct.PLL.PLLN = 336;
  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  RCC_OscInitStruct.PLL.PLLQ = 4;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
  {
    Error_Handler();
  }
}

/**
  * @brief TIM5 Initialization Function
  * @param None
  * @retval None
  */
static void MX_TIM5_Init(void)
{

  /* USER CODE BEGIN TIM5_Init 0 */

  /* USER CODE END TIM5_Init 0 */

  TIM_SlaveConfigTypeDef sSlaveConfig = {0};
  TIM_MasterConfigTypeDef sMasterConfig = {0};
  TIM_IC_InitTypeDef sConfigIC = {0};

  /* USER CODE BEGIN TIM5_Init 1 */

  /* USER CODE END TIM5_Init 1 */
  htim5.Instance = TIM5;
  htim5.Init.Prescaler = 0;
  htim5.Init.CounterMode = TIM_COUNTERMODE_UP;
  htim5.Init.Period = 4294967295;
  htim5.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim5.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim5) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_IC_Init(&htim5) != HAL_OK)
  {
    Error_Handler();
  }
  sSlaveConfig.SlaveMode = TIM_SLAVEMODE_RESET;
  sSlaveConfig.InputTrigger = TIM_TS_TI1F_ED;
  sSlaveConfig.TriggerFilter = 0;
  if (HAL_TIM_SlaveConfigSynchro(&htim5, &sSlaveConfig) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim5, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_RISING;
  sConfigIC.ICSelection = TIM_ICSELECTION_TRC;
  sConfigIC.ICPrescaler = TIM_ICPSC_DIV1;
  sConfigIC.ICFilter = 0;
  if (HAL_TIM_IC_ConfigChannel(&htim5, &sConfigIC, TIM_CHANNEL_1) != HAL_OK)
  {
    Error_Handler();
  }
  sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI;
  if (HAL_TIM_IC_ConfigChannel(&htim5, &sConfigIC, TIM_CHANNEL_2) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_IC_ConfigChannel(&htim5, &sConfigIC, TIM_CHANNEL_3) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_ConfigTI1Input(&htim5, TIM_TI1SELECTION_XORCOMBINATION) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM5_Init 2 */
	
	HAL_TIM_IC_Start_IT(&htim5, TIM_CHANNEL_1);

  /* USER CODE END TIM5_Init 2 */

}

/**
  * @brief TIM8 Initialization Function
  * @param None
  * @retval None
  */
static void MX_TIM8_Init(void)
{

  /* USER CODE BEGIN TIM8_Init 0 */

  /* USER CODE END TIM8_Init 0 */

  TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  TIM_MasterConfigTypeDef sMasterConfig = {0};
  TIM_OC_InitTypeDef sConfigOC = {0};
  TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0};

  /* USER CODE BEGIN TIM8_Init 1 */

  /* USER CODE END TIM8_Init 1 */
  htim8.Instance = TIM8;
  htim8.Init.Prescaler = 0;
  htim8.Init.CounterMode = TIM_COUNTERMODE_CENTERALIGNED1;
  htim8.Init.Period = 4200;
  htim8.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  htim8.Init.RepetitionCounter = 0;
  htim8.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim8) != HAL_OK)
  {
    Error_Handler();
  }
  sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  if (HAL_TIM_ConfigClockSource(&htim8, &sClockSourceConfig) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_PWM_Init(&htim8) != HAL_OK)
  {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim8, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
  sConfigOC.OCMode = TIM_OCMODE_PWM1;
  sConfigOC.Pulse = 3000;
  sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
  sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
  sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
  sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
  if (HAL_TIM_PWM_ConfigChannel(&htim8, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_PWM_ConfigChannel(&htim8, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_TIM_PWM_ConfigChannel(&htim8, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
  {
    Error_Handler();
  }
  sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
  sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
  sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
  sBreakDeadTimeConfig.DeadTime = 50;
  sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
  sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
  sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
  if (HAL_TIMEx_ConfigBreakDeadTime(&htim8, &sBreakDeadTimeConfig) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN TIM8_Init 2 */
	
	HAL_TIMEx_ConfigCommutationEvent(&htim8, TIM_TS_NONE, TIM_COMMUTATION_SOFTWARE);

  /* USER CODE END TIM8_Init 2 */
  HAL_TIM_MspPostInit(&htim8);

}

/**
  * @brief GPIO Initialization Function
  * @param None
  * @retval None
  */
static void MX_GPIO_Init(void)
{
  GPIO_InitTypeDef GPIO_InitStruct = {0};

  /* GPIO Ports Clock Enable */
  __HAL_RCC_GPIOE_CLK_ENABLE();
  __HAL_RCC_GPIOC_CLK_ENABLE();
  __HAL_RCC_GPIOH_CLK_ENABLE();
  __HAL_RCC_GPIOF_CLK_ENABLE();
  __HAL_RCC_GPIOD_CLK_ENABLE();
  __HAL_RCC_GPIOI_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOF, GPIO_PIN_11, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOD, GPIO_PIN_11|GPIO_PIN_3|GPIO_PIN_7, GPIO_PIN_RESET);

  /*Configure GPIO pins : PE2 PE3 PE4 PE0
                           PE1 */
  GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_0
                          |GPIO_PIN_1;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);

  /*Configure GPIO pin : PF11 */
  GPIO_InitStruct.Pin = GPIO_PIN_11;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);

  /*Configure GPIO pins : PD11 PD3 PD7 */
  GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_3|GPIO_PIN_7;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);

}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  __disable_irq();
  while (1)
  {
  }
  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

#include "bsp_motor.h"

void BLDCMOTOR_TIM_CHx_MODE(TIM_HandleTypeDef *htim, uint32_t OCMode, uint32_t CHx);

#define BLDCMOTOR_TIM_CH1_PORT                GPIOI          // TIM8_CH1的引脚
#define BLDCMOTOR_TIM_CH1_PIN                 GPIO_PIN_5
#define BLDCMOTOR_TIM_CH1                     TIM_CHANNEL_1

#define BLDCMOTOR_TIM_CH2_PORT                GPIOI          // TIM8_CH2的引脚
#define BLDCMOTOR_TIM_CH2_PIN                 GPIO_PIN_6
#define BLDCMOTOR_TIM_CH2                     TIM_CHANNEL_2

#define BLDCMOTOR_TIM_CH3_PORT                GPIOI          // TIM8_CH3的引脚
#define BLDCMOTOR_TIM_CH3_PIN                 GPIO_PIN_7
#define BLDCMOTOR_TIM_CH3                     TIM_CHANNEL_3

#define htimx_BLDCM htim8

void set_tim_pwm_mode(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t OCMode, uint32_t ChannelState, uint32_t ChannelNState)
{
	assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
  assert_param(IS_TIM_PWM_MODE(sConfig->OCMode));
	
	uint32_t tmpccmrx;
	uint32_t tmp;
	
	switch (Channel)
	{
		case TIM_CHANNEL_1:
		{
			/* Get the TIMx CCMR1 register value */
			tmpccmrx = htim->Instance->CCMR1;
			/* Reset the Output Compare Mode Bits */
			tmpccmrx &= ~TIM_CCMR1_OC1M;
			tmpccmrx &= ~TIM_CCMR1_CC1S;
			/* Select the Output Compare Mode */
			tmpccmrx |= OCMode;
			htim->Instance->CCMR1 = tmpccmrx;
			
			tmp = TIM_CCER_CC1E << (Channel & 0x1FU); /* 0x1FU = 31 bits max shift */
			/* Reset the CCxE Bit */
			htim->Instance->CCER &= ~tmp;
			/* Set or reset the CCxE Bit */
			htim->Instance->CCER |= (uint32_t)(ChannelState << (Channel & 0x1FU)); /* 0x1FU = 31 bits max shift */
			
			tmp = TIM_CCER_CC1NE << (Channel & 0x1FU); /* 0x1FU = 31 bits max shift */
			/* Reset the CCxNE Bit */
			htim->Instance->CCER &=  ~tmp;
			/* Set or reset the CCxNE Bit */
			htim->Instance->CCER |= (uint32_t)(ChannelNState << (Channel & 0x1FU)); /* 0x1FU = 31 bits max shift */
			break;
		}
		
		case TIM_CHANNEL_2:
		{
			/* Get the TIMx CCMR1 register value */
			tmpccmrx = htim->Instance->CCMR1;
			/* Reset the Output Compare mode and Capture/Compare selection Bits */
			tmpccmrx &= ~TIM_CCMR1_OC2M;
			tmpccmrx &= ~TIM_CCMR1_CC2S;
			/* Select the Output Compare Mode */
			tmpccmrx |= (OCMode << 8U);
			htim->Instance->CCMR1 = tmpccmrx;
			
			tmp = TIM_CCER_CC1E << (Channel & 0x1FU); /* 0x1FU = 31 bits max shift */
			/* Reset the CCxE Bit */
			htim->Instance->CCER &= ~tmp;
			/* Set or reset the CCxE Bit */
			htim->Instance->CCER |= (uint32_t)(ChannelState << (Channel & 0x1FU)); /* 0x1FU = 31 bits max shift */
			
			tmp = TIM_CCER_CC1NE << (Channel & 0x1FU); /* 0x1FU = 31 bits max shift */
			/* Reset the CCxNE Bit */
			htim->Instance->CCER &=  ~tmp;
			/* Set or reset the CCxNE Bit */
			htim->Instance->CCER |= (uint32_t)(ChannelNState << (Channel & 0x1FU)); /* 0x1FU = 31 bits max shift */
			break;
		}
		
		case TIM_CHANNEL_3:
		{
			/* Get the TIMx CCMR2 register value */
			tmpccmrx = htim->Instance->CCMR2;
			/* Reset the Output Compare mode and Capture/Compare selection Bits */
			tmpccmrx &= ~TIM_CCMR2_OC3M;
			tmpccmrx &= ~TIM_CCMR2_CC3S;
			/* Select the Output Compare Mode */
			tmpccmrx |= OCMode;
			htim->Instance->CCMR2 = tmpccmrx;
			
			tmp = TIM_CCER_CC1E << (Channel & 0x1FU); /* 0x1FU = 31 bits max shift */
			/* Reset the CCxE Bit */
			htim->Instance->CCER &= ~tmp;
			/* Set or reset the CCxE Bit */
			htim->Instance->CCER |= (uint32_t)(ChannelState << (Channel & 0x1FU)); /* 0x1FU = 31 bits max shift */
			
			tmp = TIM_CCER_CC1NE << (Channel & 0x1FU); /* 0x1FU = 31 bits max shift */
			/* Reset the CCxNE Bit */
			htim->Instance->CCER &=  ~tmp;
			/* Set or reset the CCxNE Bit */
			htim->Instance->CCER |= (uint32_t)(ChannelNState << (Channel & 0x1FU)); /* 0x1FU = 31 bits max shift */
			break;
		}
		
		default:
      break;
	}
}

/* 相位控制 */
void motor_phase_ctrl(uint8_t num)
{
	if (num > 6)
	{
		return;
	}
	
	
		switch (num)
	{
		case 5: //B+  A-
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_2, TIM_OCMODE_PWM1, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_1, TIM_OCMODE_PWM2, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_3, TIM_OCMODE_PWM2, TIM_CCx_DISABLE, TIM_CCxN_DISABLE);
		break;
		
		case 4:// C+ A-
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_3, TIM_OCMODE_PWM1, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_1, TIM_OCMODE_PWM2, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_2, TIM_OCMODE_PWM2, TIM_CCx_DISABLE, TIM_CCxN_DISABLE);
		break;
		
		case 6://C+ B-
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_3, TIM_OCMODE_PWM1, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_2, TIM_OCMODE_PWM2, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_1, TIM_OCMODE_PWM2, TIM_CCx_DISABLE, TIM_CCxN_DISABLE);
		break;
		
		case 2: // A+ B-
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_1, TIM_OCMODE_PWM1, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_2, TIM_OCMODE_PWM2, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_3, TIM_OCMODE_PWM2, TIM_CCx_DISABLE, TIM_CCxN_DISABLE);
		break;
		
		case 3:// A+ C-
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_1, TIM_OCMODE_PWM1, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_3, TIM_OCMODE_PWM2, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_2, TIM_OCMODE_PWM2, TIM_CCx_DISABLE, TIM_CCxN_DISABLE);
		break;
		
		case 1: // B+ C-
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_2, TIM_OCMODE_PWM1, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_3, TIM_OCMODE_PWM2, TIM_CCx_ENABLE, TIM_CCxN_ENABLE);
			set_tim_pwm_mode(&htim8, TIM_CHANNEL_1, TIM_OCMODE_PWM2, TIM_CCx_DISABLE, TIM_CCxN_DISABLE);
		break;
	}

	__HAL_TIM_MOE_ENABLE(&htim8);
	__HAL_TIM_ENABLE(&htim8);
	HAL_TIM_GenerateEvent(&htim8, TIM_EVENTSOURCE_COM);
}

#include "bsp_hall.h"
#include "bsp_motor.h"

uint8_t get_hall_phase(void)
{
	uint8_t tmp = 0;
	
	tmp |= (GPIO_PIN_SET == HAL_GPIO_ReadPin(GPIOH, GPIO_PIN_10));
	tmp <<= 1;
	tmp |= (GPIO_PIN_SET == HAL_GPIO_ReadPin(GPIOH, GPIO_PIN_11));
	tmp <<= 1;
	tmp |= (GPIO_PIN_SET == HAL_GPIO_ReadPin(GPIOH, GPIO_PIN_12));
	
	return tmp;
}

/**
  * @brief  Input Capture callback in non-blocking mode
  * @param  htim TIM IC handle
  * @retval None
  */
void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim)
{
	if (htim == &htim5)
	{
		motor_phase_ctrl(get_hall_phase());
	}
}

总结：
1、HALL传感器通过TIM5捕获，BLDC由TIM8输出PWM互补信号驱动
2、将HALL传感器信号接入主控板，手动转动BLDC，逻辑分析仪捕获PWM互补输出信号
在这里插入图片描述