AirControlValve/User/process.c

#include "process.h"
#include "gpio.h"
#include "ac780x_gpio.h"
#include "string.h"
#include "adc.h"
#include "Motor.h"
#include "W25Q64.h"
#include "AngleSensor.h"
#include "pid.h"
#include "cfg.h"
#include "Ds1302.h"
#include "storage.h"

uint8_t		g_devicebusy = 0;
uint16_t	g_blinkLedTime = 0;									/*LED闪烁频率控制时间*/
uint16_t	g_blinkLedTgtTime = BLINK_LED_DFTT;	/*LED目标闪烁频率*/
uint16_t	g_period1000ms = 0;
uint8_t		g_detectTime = 0;										/*状态检测时间*/

uint32_t	g_poweroff_count = 0;				/*外部电源停止后、每秒计数加1*/

#define STATUS_DETECTINTERVAL  (10)  /*10ms */


uint8_t g_runstate; //运行状态，切换LED灯光 

uint8_t g_lockstatus = STATUS_UNKOWN;
uint8_t g_coverstatus = STATUS_COVERCLOSE;

//电机状态 
uint8_t g_motorstate = MOTOR_INIT;
uint8_t  g_runReady = 0;
uint16_t g_runTime = 0;

//状态持续计数，用来起到滤波作用 
//uint8_t tmp_status;
uint8_t g_lockcount[STATUS_LOCKALL]={0};
uint8_t g_covercount[STATUS_COVERALL]={0};

static float s_angle = 0.0;
static float tmp_angle = 0.0;
static uint8_t get_lockstatus();
static PID g_pid = {0}; 
static uint8_t tmp_speed;
//static uint8_t tmp_time = 0;

static void update_runstate()
{

		switch(g_lockstatus){
			case STATUS_INTERMEDIATE:
				g_runstate = STATE_INTERMEDIATE;
				break;
			case STATUS_LOCK:
				g_runstate = STATE_LOCK;
				break;
			case STATUS_UNLOCK:
				g_runstate = STATE_UNLOCK;
				break;
			case STATUS_UNKOWN:
				g_runstate = STATE_EXCEPTION;
				break;
			default:
				break;
		};
	



}

void Process_Init(void)
{
		/*初始化控制变量.*/
		g_blinkLedTime 	  = 0;
		g_blinkLedTgtTime = BLINK_LED_DFTT;
	
		g_detectTime = 0;
		g_runstate = STATE_LOCK;

		s_angle = AngleSensor_GetAngle();
		g_lockstatus=get_lockstatus();


		
		g_coverstatus=Gpio_IsOpenCover()>0?STATUS_COVEROPEN:STATUS_COVERCLOSE;

		g_motorstate = MOTOR_READY;
	
		/*上电默认LED点亮.*/
		update_runstate();
}

void Process_RunPrd(void)
{
	uint8_t i=0;
	uint8_t _status = 0;
	
	/*周期性地检查LED闪烁,LED2和LED3同时闪烁.*/
	if (g_blinkLedTime >= g_blinkLedTgtTime)
	{
		g_blinkLedTime = 0;
		update_runstate();
		
		switch(g_runstate){
			case STATE_LOCK:
				REDLED_OFF;
				GREENLED_TOGGLE;
				break;
			case STATE_UNLOCK:
				GREENLED_OFF;
				REDLED_TOGGLE;
				break;
			case STATE_INTERMEDIATE:
				REDGREEN_TOGGLE;
				break;
			case STATE_OPENCOVER:
				REDLED_OFF;
			  GREENLED_ON;
				break;
			case STATE_EXCEPTION:
			default:
				GREENLED_OFF;
			  REDLED_ON;
				break;
		
		};
	
		

		//printADCValue();
		//printMotorCurrent();
		//printf(" Motor Current:%f mA \r\n", getMotorCurrent());
		
		//W25Q64_PrintInfo();
		//AngleSensor_PrintInfo();

		
	}
	
	
	//
	if(g_period1000ms >= 1000){
		g_period1000ms=0;
		
		Storage_CountReduce();
		
		g_poweroff_count++;
		
		if(Gpio_IsDC24()){
			printf(" DC24 Supply \r\n");
		
		}else{
			printf(" Battery Supply \r\n");
		
		}
		
		printf(" Battery Voltage:%f V \r\n", getBatteryVoltage());
		
	
	}
	
	
	
	/*
	
	//10ms 
	if(g_detectTime >= 10){
		g_detectTime = 0;
		
		//锁状态 
		_status=get_lockstatus();
		for(i=0; i<STATUS_LOCKALL; i++){
			if(_status == i){
				g_lockcount[i]++;
				if(g_lockcount[i] >= 5){
					g_lockstatus = i;
				}
				
			}else{
				g_lockcount[i]=0;
			}
		}
		
		//上盖状态 
		_status=Gpio_IsOpenCover()>0?STATUS_COVEROPEN:STATUS_COVERCLOSE;
		for(i=0; i<STATUS_COVERALL; i++){
			if(_status == i){
				g_covercount[i]++;
				if(g_covercount[i] >= 10){
					g_coverstatus = i;
				}
				
			}else{
				g_covercount[i]=0;
			}
		}
	
	}
	
	*/
	
}

void Process_Timer10msCB(void)
{
	s_angle = AngleSensor_GetAngle();
	g_lockstatus=get_lockstatus();
	g_coverstatus=Gpio_IsOpenCover()>0?STATUS_COVEROPEN:STATUS_COVERCLOSE;
	

	//处理开关锁  
	switch(g_motorstate){
		case MOTOR_READY:
			break;
		case MOTOR_LOCKING:
			if((STATUS_LOCK == g_lockstatus)|| (STATUS_UNKOWN == g_lockstatus) ||(g_runTime >= 2000)){
				Motor_Stop();
				g_motorstate = MOTOR_STOPED;
				g_runReady =1;
				g_runTime=0;
			}else{
				PID_Calc(&g_pid, config->lock_threshold+3, s_angle);
				
				if(g_pid.error > 0){
						tmp_speed =(uint8_t)(g_pid.output);
						tmp_speed = tmp_speed<50?50:tmp_speed;
						Motor_Positive(tmp_speed);
				
				}else{
					Motor_Stop();
					g_motorstate = MOTOR_STOPED;
					g_runReady =1;
					g_runTime=0;
				}
				
			}
			
			break;
		case MOTOR_UNLOCKING:
			if((STATUS_UNLOCK == g_lockstatus)|| (STATUS_UNKOWN == g_lockstatus) ||(g_runTime >= 2000)){
				Motor_Stop();
				g_motorstate = MOTOR_STOPED;
				g_runReady =1;
				g_runTime=0;
			}else{
				PID_Calc(&g_pid, config->unlock_threshold-3, s_angle);
				
				if(g_pid.error < 0){
						tmp_speed =(uint8_t)(-g_pid.output);
						tmp_speed = tmp_speed<50?50:tmp_speed;
						Motor_Negative(tmp_speed);
				
				}else{
					Motor_Stop();
					g_motorstate = MOTOR_STOPED;
					g_runReady =1;
					g_runTime=0;
				}
				
			}
			break;
		case MOTOR_STOPED:
			if(g_runTime >= 5000){ //5S
				g_motorstate = MOTOR_READY;
			}
			
			break;
		default:
			break;

	};
	

	//读取时间


}


uint8_t get_lockstatus()
{
		uint8_t status = STATUS_UNKOWN;
		if(s_angle<0){
			return status;
		}
	
		if(config->lock_threshold > config->unlock_threshold){
			
			if((s_angle > config->lock_threshold)){
					status = STATUS_LOCK;	
			}else if(s_angle < config->unlock_threshold){
					status = STATUS_UNLOCK;	
			}else {
					status = STATUS_INTERMEDIATE;	
			}
				
		}
		
		return status;
}




uint8_t Process_GetLockStatus(void)
{
		return get_lockstatus();
}
	
uint8_t Process_GetCoverStatus(void)
{
		if(Gpio_IsOpenCover()){
			return STATUS_COVEROPEN;
		}else{
			return STATUS_COVERCLOSE;
		}
}


uint8_t Process_OpLock(uint8_t speed)
{
	
	if((MOTOR_READY == g_motorstate) & (STATUS_LOCK != g_lockstatus)){
		//Motor_Positive(speed);
		g_motorstate = MOTOR_LOCKING;
		g_runReady =1;
		g_runTime=0;
		
		PID_Init(&g_pid, 5, 10, 0, 80, 100);
	}
	
	return 0;
}

uint8_t Process_OpUnlock(uint8_t speed)
{
	
	if((MOTOR_READY == g_motorstate) & (STATUS_UNLOCK != g_lockstatus)){
		//Motor_Negative(speed);
		g_motorstate = MOTOR_UNLOCKING;
		g_runReady =1;
		g_runTime=0;
	
		PID_Init(&g_pid,5, 10, 0, 80, 100);
	}

	return 0;
}


uint8_t Process_CalibrationThreshold(uint8_t islock)
{
	if(islock){
		
		config->lock_threshold = AngleSensor_GetAngle();
	
	}else{
		config->unlock_threshold = AngleSensor_GetAngle();
	}
	
	return 0x00;
}

void Process_Storage(void)
{
		static uint8_t pre_lstatus = STATUS_INTERMEDIATE;
		static uint8_t pre_cstatus = STATUS_COVEROPEN;
	
		if(Gpio_IsDC24()){
			
			pre_lstatus = g_lockstatus;
			pre_cstatus = g_coverstatus;
			
			
		}else{
			
			if(pre_lstatus != g_lockstatus){
					if(STATUS_LOCK == g_lockstatus){
						
						Storage_AddItem(ITEM_RECORD, EVENT_MANUAL_LOCK);
					
					}else if(STATUS_UNLOCK == g_lockstatus){
						Storage_AddItem(ITEM_RECORD, EVENT_MANUAL_UNLOCK);
					}
				
					pre_lstatus = g_lockstatus;
			
			}
			
			if(pre_cstatus != g_coverstatus){
				if(STATUS_COVEROPEN == g_coverstatus){
					Storage_AddItem(ITEM_RECORD, EVENT_OPENCOVER);
				}
				
				pre_cstatus = g_coverstatus;
			
			}
			
		}
		
		

}

void Process_Poweroff(void)
{
	static float battery_v = 0.0;
		if(Gpio_IsDC24()){
			
			g_poweroff_count = 0;
		}else{
			
			battery_v = getBatteryVoltage();
			
			if((g_poweroff_count >= 2*60*60) || (battery_v < (3.3))){ // 2小时后或电池电压小于3.3V 关机 
				
					g_poweroff_count = 0;
					Storage_Save();
					mdelay(500);
					LDOEn_DISABLE;
					//NVIC_SystemReset();
					printf(" NVIC_SystemReset  \r\n");
				
			}
		}

}