AC-Fan-JingDa-FU6562T/User/Source/KeyScan.c

/*  -------------------------- (C) COPYRIGHT 2022 Fortiortech ShenZhen ---------------------------*/
/**
 * @copyright (C) COPYRIGHT 2022 Fortiortech Shenzhen
 * @file      xxx.c
 * @author    Fortiortech  Appliction Team
 * @since     Create:2022-07-14
 * @date      Last modify:2022-07-14
 * @note      Last modify author is Leo.li
 * @brief
 */


/* Includes -------------------------------------------------------------------------------------*/
#include <FU68xx_5.h>
#include <Myproject.h>

uint8 SW1_Flag = 0;
uint8 SW2_Flag = 0;
uint8 SW2_Flag2 = 0;
uint8 SW3_Flag = 0;

uint8 Flag_Key1Value = 0;      //档位变换顺序
uint8 Flag_Key2Value = 0;

/* Private variables ----------------------------------------------------------------------------*/
KeyScanParam_TypeDef xdata KS;


/*  -------------------------------------------------------------------------------------------------
    Function Name : void KeyInit(void)
    Description   : 按键参数初始化
    Input         : 无
    Output                :   无
    -------------------------------------------------------------------------------------------------*/
void KeyInit(void)
{
    uint8 i = 0;
    uint8 Check_code = 0;           //写入数值为Write_Lenght，最后一位为校验位0xFF
    uint16 ReadInfor_Addr = 0;      //读取信息地址
    KS.Key1Value = 0x01;
    KS.Key2Value = 0x40;
    KS.Key3Value = 0x00;
    KS.KeyValuetotal     = KS.Key1Value ^ KS.Key2Value ^ KS.Key3Value;
    /*----- 获取写入首地址 -----*/
//    FlashData.WriteAddress = GetWrite_Black_Addr(START_WriteADDRESS, Write_Lenght);
    
    if (FlashData.WriteAddress > START_WriteADDRESS)
    {
        /*----- 获取读取数值首地址 -----*/
        FlashData.ReadAddress  = FlashData.WriteAddress - Write_Lenght;
        
        while ((FlashData.WriteAddress > START_WriteADDRESS) && (Check_code != Verify_Ture))
        {
            ReadInfor_Addr = FlashData.ReadAddress + Verify_Bit;
            Check_code = *(uint8 code *)(ReadInfor_Addr);
            
            if (Check_code == Verify_Ture)
            {
                /*----- 读取数值到FlashData.ReadValue -----*/
                ReadFromFlash(FlashData.ReadAddress, Write_Lenght, FlashData.ReadValue);
                KS.KeyValuetotal = FlashData.ReadValue[0];    //有数值直接读回上次保存的数值
            }
            else
            {
                FlashData.ReadAddress  = FlashData.ReadAddress - Write_Lenght;
            }
        }
    }
    else
    {
        /*----- 获取读取数值首地址 -----*/
        FlashData.ReadAddress  = FlashData.WriteAddress;
    }
    
    /*Flash写一个扇区 2/3 区域后开始尝试擦写*/
    if (FlashData.WriteAddress >= START_WriteADDRESS + 0x060)                //
    {
        for (i = 0; i < Write_Lenght; i++)
        {
            FlashData.WriteValue[i] = FlashData.ReadValue[i];
        }        
        FlashData.Flag_FlashErase = 1;
    }
    
    KS.Key1Value = KS.KeyValuetotal & 0x0F;
    KS.Key2Value = KS.KeyValuetotal & 0x70;
    KS.Key3Value = 0x00;
    KS.OldKeyValuetotal  = 0;
    KS.ChangeKeyFlg      = 0;
    KS.Key1PressCnt = 0;
		KS.TwoCarrierCnt=0;
	  User.ScrOnZeroFlag=0;	
	  User.ScrOnZeroCnt=0;		
}

/*  -------------------------------------------------------------------------------------------------
    Function Name : uint8 KeyValue(void)
    Description   : 功能函数，获取按键值，选择返回键位值还是管脚电平KeyValue
    Input         : 无
    Output                :   键位值或者管脚电平KeyValue
    -------------------------------------------------------------------------------------------------*/
int KeyValue(void)
{	
    /* SW1 Scan */
    if ((KS.KeyADCValue > 10922) && (KS.KeyADCValue < 19000))
    {
        if (SW1_Flag == 0)
        {
            KS.Key1PressCnt ++;
            
            if (KS.Key1PressCnt >= KeyFilterTime)
            {
                KS.Key1PressCnt = KeyFilterTime;
                SW1_Flag = 1;
                SW2_Flag = 0;
                SW3_Flag = 0;
                
                if ((KS.Key1Value < 0x08) && (Flag_Key1Value == 0))
                {
                    KS.Key1Value = KS.Key1Value << 1;
                }
                else if ((KS.Key1Value > 0x01) && (Flag_Key1Value == 1))
                {
                    KS.Key1Value = KS.Key1Value >> 1;
                }
                else if (KS.Key1Value == 0x08)
                {
                    Flag_Key1Value = 1;
                    KS.Key1Value = KS.Key1Value >> 1;
                }
                else if (KS.Key1Value == 0x01)
                {
                    Flag_Key1Value = 0;
                    KS.Key1Value = KS.Key1Value << 1;
                }
                else
                {
                    Flag_Key1Value = 0;
                    KS.Key1Value = 0x01;
                }
            }
        }
        else if (SW1_Flag == 1)
        {
            KS.Key1Value = KS.Key1Value ;
        }
        else
        { SW1_Flag = 0; }
    }
    /* SW2 Scan */
    else if ((KS.KeyADCValue >= 0) && (KS.KeyADCValue < 10922))
    {
        if (SW2_Flag == 0)
        {
            KS.Key2PressCnt ++;
            
            if (KS.Key2PressCnt >= KeyFilterTime)
            {
                KS.Key2PressCnt = KeyFilterTime;
                SW2_Flag = 1;
                SW1_Flag = 0;
                SW3_Flag = 0;
                
                if ((KS.Key2Value < 0x40) && (Flag_Key2Value == 0))
                {
                    KS.Key2Value = KS.Key2Value << 1;
                }
                else if ((KS.Key2Value > 0x10) && (Flag_Key2Value == 1))
                {
                    KS.Key2Value = KS.Key2Value >> 1;
                }
                else if (KS.Key2Value == 0x40)
                {
                    Flag_Key2Value = 1;
                    KS.Key2Value = KS.Key2Value >> 1;
                }
                else if (KS.Key2Value == 0x10)
                {
                    Flag_Key2Value = 0;
                    KS.Key2Value = KS.Key2Value << 1;
                }
                else
                {
                    Flag_Key2Value = 0;
                    KS.Key2Value = 0x20;
                }
            }
        }
        else if (SW2_Flag == 1)
        {
            KS.Key2Value = KS.Key2Value ;
        }
        else
        { SW2_Flag = 0; }
    }
    /* SW3 Scan */
    else if ((KS.KeyADCValue > 19000) && (KS.KeyADCValue < 25000))
    {
        KS.Key3releaseCnt = 0;
        
        if (KS.Key3PressCnt < KeyFilterTime * 2 + 10)
        {
            KS.Key3PressCnt++;
        }
        
        if (SW3_Flag == 0)
        {
            if (KS.Key3PressCnt >= KeyFilterTime * 2)
            {
                KS.Key3PressCnt = KeyFilterTime * 2;
                SW3_Flag = 1;
                SW1_Flag = 0;
                SW2_Flag = 0;
                KS.Key3Value = 0x80;
            }
        }
        else if (SW3_Flag == 1)
        {
            KS.Key3Value = KS.Key3Value ;
        }
    }
    else
    {
        KS.Key2PressCnt --;
        KS.Key1PressCnt --;
        KS.Key3PressCnt = 0;
        
        if (KS.Key3releaseCnt < 100)
        { KS.Key3releaseCnt++; }
        
        if ((KS.Key2PressCnt <= 0) && (KS.Key1PressCnt <= 0) && (KS.Key3releaseCnt >= 80))
        {
            SW3_Flag = 0;
            SW1_Flag = 0;
            SW2_Flag = 0;
        }
        
        if (KS.Key2PressCnt <= 0)
        {
            KS.Key2PressCnt = 1;
        }
        
        if (KS.Key1PressCnt <= 0)
        {
            KS.Key1PressCnt = 1;
        }
        
        if (KS.Key3releaseCnt >= 80)
        {
            KS.Key3Value = 0x00;
        }
    }
    
    return (KS.Key1Value ^ KS.Key2Value ^ KS.Key3Value);
}


/*  -------------------------------------------------------------------------------------------------
    Function Name : uint8 KeyValue(void)
    Description   : 功能函数，获取按键值，选择返回键位值还是管脚电平KeyValue
    Input         : 无
    Output                :   键位值或者管脚电平KeyValue
    -------------------------------------------------------------------------------------------------*/
int KeyValue1(void)
{	
    /* SW1 温度 */
    if ((KS.KeyADCValue > 14000) && (KS.KeyADCValue < 18000))
    {
        if (SW1_Flag == 0)
        {
            KS.Key1PressCnt ++;
            
            if (KS.Key1PressCnt >= KeyFilterTime)
            {
                KS.Key1PressCnt = KeyFilterTime;
                SW1_Flag = 1;
                SW2_Flag = 0;
                SW3_Flag = 0;
							  SW2_Flag2 = 0;
                
                if ((KS.Key1Value < 0x08) && (Flag_Key1Value == 0))
                {
                    KS.Key1Value = KS.Key1Value << 1;
                }
                else if ((KS.Key1Value > 0x01) && (Flag_Key1Value == 1))
                {
                    KS.Key1Value = KS.Key1Value >> 1;
                }
                else if (KS.Key1Value == 0x08)
                {
                    Flag_Key1Value = 1;
                    KS.Key1Value = KS.Key1Value >> 1;
                }
                else if (KS.Key1Value == 0x01)
                {
                    Flag_Key1Value = 0;
                    KS.Key1Value = KS.Key1Value << 1;
                }
                else
                {
                    Flag_Key1Value = 0;
                    KS.Key1Value = 0x01;
                }
            }
        }
        else if (SW1_Flag == 1)
        {
            KS.Key1Value = KS.Key1Value ;
        }
        else
        { SW1_Flag = 0; }
    }
    /* SW2 风速2 */
    else if ((KS.KeyADCValue > 20000) && (KS.KeyADCValue < 26000))
    {
        if (SW2_Flag == 0)
        {
            KS.Key2PressCnt ++;
            
            if (KS.Key2PressCnt >= KeyFilterTime)
            {
                KS.Key2PressCnt = KeyFilterTime;
                SW2_Flag = 1;
                SW1_Flag = 0;
                SW3_Flag = 0; 
                SW2_Flag2 = 0;

                KS.Key2Value = 0x20;

            }
        }
        else if (SW2_Flag == 1)
        {
            KS.Key2Value = KS.Key2Value ;
        }
        else
        { SW2_Flag = 0; }
    }		
    else
    {
        if (KS.Key2PressCnt > 0)
        {
            KS.Key2PressCnt --;
        }
        
        if (KS.Key1PressCnt > 0)
        {
            KS.Key1PressCnt --;
        }
        KS.Key3PressCnt = 0;
        
        if (KS.Key3releaseCnt < 100)
        { KS.Key3releaseCnt++; }
        
        if ((KS.Key2PressCnt <= 0) && (KS.Key1PressCnt <= 0) && (KS.Key3releaseCnt >= 80))
        {
            SW3_Flag = 0;
            SW1_Flag = 0;
            SW2_Flag = 0;
        }
    

        
        if (KS.Key3releaseCnt >= 80)
        {
            KS.Key3Value = 0x00;
        }
				
				

					/* SW2 风速1 */
					if (KS.KeyADCValue > 30000)
					{
							if (SW2_Flag2 == 0)
							{
									KS.Key2PressCnt2++;
									
									if (KS.Key2PressCnt2 >= KeyFilterTime)
									{
											KS.Key2PressCnt2 = KeyFilterTime;
										  SW2_Flag2 = 1;
											SW2_Flag = 0;
											SW1_Flag = 0;
											SW3_Flag = 0;               

											KS.Key2Value = 0x10;

									}
							}
							else if (SW2_Flag2 == 1)
							{
									KS.Key2Value = KS.Key2Value ;
							}
							else
							{ SW2_Flag2 = 0; }
					}										
    }
    
    return (KS.Key1Value ^ KS.Key2Value ^ KS.Key3Value);
}


/*  -------------------------------------------------------------------------------------------------
    Function Name : void KeyScan(void)
    Description   : 功能函数，按键扫描，按键触发传递出按键命令
    Input         : 无
    Output                :   无
    -------------------------------------------------------------------------------------------------*/
void KeyScan(void)
{
    KS.OldKeyValuetotal = KS.KeyValuetotal;
	
	  #if (SwitchMode == HighVoltageSwitch)
	  {
	  	KS.KeyValuetotal = KeyValue1();
	  }
	  #elif (SwitchMode == LowVoltageSwitch)
		{
      KS.KeyValuetotal = KeyValue();		
		}
		#endif
    
    if (KS.OldKeyValuetotal != KS.KeyValuetotal)
    {
        if ((mcState == mcRun))
        {
            KS.ChangeKeyFlg = 1;
        }
    }
}