cyy的垃圾堆

uint32_t GPIO_Pin;
GPIOMode_TypeDef GPIO_Mode;
GPIOSpeed_TypeDef GPIO_Speed;
GPIOOType_TypeDef GPIO_OType;
GPIOPuPd_TypeDef GPIO_PuPd;

GPIO_ReadInputDataBit(GPIOF,GPIO_Pin_7) //读取PF7引脚高低
GPIO_ResetBits(GPIOF, GPIO_Pin_7);//拉低PF7引脚
GPIO_SetBits(GPIOF, GPIO_Pin_);//拉高PF7引脚

void TIM1_Config(uint16_t arr,uint16_t psc)
{
	TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
	TIM_OCInitTypeDef TIM_OCInitStructure;
	RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1,ENABLE);
	RCC_APB1PeriphClockCmd(RCC_APB1Periph_USB,DISABLE);

	TIM1_GPIO_Config();
	TIM_TimeBaseStructure.TIM_Prescaler = psc; //预分频(时钟分频)72M/4000=18K
	TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;  //向上计数
	TIM_TimeBaseStructure.TIM_Period = arr;               		
	TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1;  	
	TIM_TimeBaseStructure.TIM_RepetitionCounter = 0;   		
	TIM_TimeBaseInit(TIM1,&TIM_TimeBaseStructure);       	

	TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1;     		     //PWM模式2
	TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; 	 //正向通道有效 PA8 
	TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
	TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Set;
	
	TIM_OCInitStructure.TIM_Pulse = 0; 	
	TIM_OC2Init(TIM1,&TIM_OCInitStructure);
	
	TIM_OCInitStructure.TIM_Pulse =0;
	TIM_OC3Init(TIM1,&TIM_OCInitStructure);
	
	TIM_OCInitStructure.TIM_Pulse =0;
	TIM_OC1Init(TIM1,&TIM_OCInitStructure);
	
	TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1;     		     //PWM模式2
	TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; 	 //正向通道有效 PA8 
	TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
	TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Set;
	TIM_OCInitStructure.TIM_Pulse =0;
	TIM_OC4Init(TIM1,&TIM_OCInitStructure); 
	
	TIM_Cmd(TIM1,ENABLE);
	TIM_OC1PreloadConfig(TIM1,TIM_OCPreload_Enable);
	TIM_OC2PreloadConfig(TIM1,TIM_OCPreload_Enable);
	TIM_OC3PreloadConfig(TIM1,TIM_OCPreload_Enable);
  	TIM_OC4PreloadConfig(TIM1,TIM_OCPreload_Enable);
	TIM_ARRPreloadConfig(TIM1,ENABLE);
	TIM_CtrlPWMOutputs(TIM1,ENABLE);
	TIM_SetCompare1(TIM1,0);
	TIM_SetCompare2(TIM1,0);	
	TIM_SetCompare3(TIM1,0);
	TIM_SetCompare4(TIM1,0);	
}

TIM_ICInitStructure.TIM_ICFilter = 0xF;					//输入滤波器参数，可以过滤信号抖动

void Encoder_Init(void)
{
	/*开启时钟*/
	RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE);			//开启TIM3的时钟
	RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);			//开启GPIOA的时钟
	/*GPIO初始化*/
	GPIO_InitTypeDef GPIO_InitStructure;
	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6 | GPIO_Pin_7;
	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
	GPIO_Init(GPIOA, &GPIO_InitStructure);				//将PA6和PA7引脚初始化为上拉输入
	/*时基单元初始化*/
	TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;	//定义结构体变量
	TIM_TimeBaseInitStructure.TIM_ClockDivision = TIM_CKD_DIV1; 
    //时钟分频，选择不分频，此参数用于配置滤波器时钟，不影响时基单元功能
	TIM_TimeBaseInitStructure.TIM_CounterMode = TIM_CounterMode_Up; //计数器模式，选择向上计数
	TIM_TimeBaseInitStructure.TIM_Period = 65536 - 1;               //计数周期，即ARR的值
	TIM_TimeBaseInitStructure.TIM_Prescaler = 1 - 1;                //预分频器，即PSC的值
	TIM_TimeBaseInitStructure.TIM_RepetitionCounter = 0;            
    //重复计数器，高级定时器才会用到
	TIM_TimeBaseInit(TIM3, &TIM_TimeBaseInitStructure);     
    //将结构体变量交给TIM_TimeBaseInit，配置TIM3的时基单元
	/*输入捕获初始化*/
	TIM_ICInitTypeDef TIM_ICInitStructure;
	TIM_ICStructInit(&TIM_ICInitStructure);		//结构体初始化，若结构体没有完整赋值
	TIM_ICInitStructure.TIM_Channel = TIM_Channel_1;//选择配置定时器通道1
	TIM_ICInitStructure.TIM_ICFilter = 0xF;	//输入滤波器参数，可以过滤信号抖动
	TIM_ICInit(TIM3, &TIM_ICInitStructure);					
    //将结构体变量交给TIM_ICInit，配置TIM3的输入捕获通道
	TIM_ICInitStructure.TIM_Channel = TIM_Channel_2;		//选择配置定时器通道2
	TIM_ICInitStructure.TIM_ICFilter = 0xF;	//输入滤波器参数，可以过滤信号抖动
	TIM_ICInit(TIM3, &TIM_ICInitStructure);					
    //将结构体变量交给TIM_ICInit，配置TIM3的输入捕获通道
	/*编码器接口配置*/
	TIM_EncoderInterfaceConfig(TIM3, TIM_EncoderMode_TI12, TIM_ICPolarity_Rising, TIM_ICPolarity_Rising);
	//配置编码器模式以及两个输入通道是否反相
	//注意此时参数的Rising和Falling已经不代表上升沿和下降沿了，而是代表是否反相
	//此函数必须在输入捕获初始化之后进行，否则输入捕获的配置会覆盖此函数的部分配置
	/*TIM使能*/
	TIM_Cmd(TIM3, ENABLE);			//使能TIM3，定时器开始运行
}

typedef struct
{
  uint32_t USART_BaudRate;
    //波特率
  uint16_t USART_WordLength;
    //数据帧字长
  uint16_t USART_StopBits; 
    //停止位，1或2
  uint16_t USART_Parity;
    //校验位
  uint16_t USART_Mode;
   //工作模式Tx，Rx 
  uint16_t USART_HardwareFlowControl;
   //硬件流 
} USART_InitTypeDef;

typedef struct
{
  uint32_t ADC_Mode;
  //独立模式
  FunctionalState ADC_ScanConvMode;  
  //多通道ENABLE
  FunctionalState ADC_ContinuousConvMode;
  //连续/单次转换
  uint32_t ADC_ExternalTrigConv;  
  //触发模式
  uint32_t ADC_DataAlign;   
  //对齐方式
  uint8_t ADC_NbrOfChannel; 
  //通道的数量
}ADC_InitTypeDef;

lv_tick_inc(1);//裸机将该函数放入中断服务函数中
//freertos,用之前在freertosconfig.h将该功能使能
void vApplicationTickHook()
{
	lv_tick_inc(1);
}

//只有lvgl初始化部分
lv_init();			  // lvgl系统初始化
lv_port_disp_init();  // lvgl显示接口初始化,放在lv_init()的后面
lv_port_indev_init(); // lvgl输入接口初始化,放在lv_init()的后面
lv_demo_benchmark(LV_DEMO_BENCHMARK_MODE_REAL);
while (1)
{
	tp_dev.scan(0);	
	lv_task_handler(); // lvgl的事务处理
}
//