개발모듈/펌웨어 모듈

- Key Control 5

메가아재 2019. 12. 11. 15:08
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// 키설정 
#define KEY_PRESS_NO        0x73
#define KEY_PRESS_AUTO        0x72
#define KEY_PRESS_MANU        0x71
#define KEY_PRESS_Y_H        0x63
#define KEY_PRESS_M_M        0x53
#define KEY_PRESS_D_S        0x33
#define KEY_PRESS_AUTO_MANU    0x70    
 
#define TIME_LONG_KEY    1000
#define TIME_SHORT_KEY    30
 
// 키입력 처리함수    
void Key_Input(void)
{
    static unsigned char Key_Flag;
     static unsigned char Repeat;
 
    // 키입력을 읽는다.
    Key_In_Data = PIND & 0x73;
 
    if(Key_In_Data == Key_In_Data_Old)
    {
        Key_Count++;    
        
        if(Key_Count >= TIME_LONG_KEY && Key_Flag == 0)    
        {
            Key_Flag = 1;
            
            Key_Count = TIME_LONG_KEY;
            
            switch(Key_In_Data)
            {    
                case KEY_PRESS_AUTO_MANU : // 아무것도 안눌렸을때    
                        // Led_Status ^= LED_Y_H;
                        // Led_Status ^= LED_M_M;    
                        // Led_Status ^= LED_D_S;
                    break;    
                    
                case KEY_PRESS_Y_H :
                case KEY_PRESS_M_M :
                case KEY_PRESS_D_S :
                        if(Led_Status & LED_MANU) 
                        {
                            Repeat = 1;
                            Key_Count = 0;
                        }
                    break;
                    
                default :
                    /*
                        printf("Repeat -> %d\r\n", Repeat);
                        printf("Key_Count -> %d\r\n", Key_Count);
                        printf("Key_Flag -> %d\r\n", Key_Flag);
                    */
                    break;
            }    
        }
        else if(Key_Count == TIME_SHORT_KEY)        
        {
            if(Repeat == 1) Key_Count = 0;
            
            // 키처리    
            switch(Key_In_Data)        
            {    
                case KEY_PRESS_NO :    // 아무것도 안눌렸을때   
                        // printf("KEY_PRESS_NO\r\n");
                    break;    
                   
                case KEY_PRESS_AUTO :    
                        Led_Status |= LED_AUTO;    
                        Led_Status &= ~LED_MANU;    
                        // printf("KEY_PRESS_AUTO\r\n");
                    break;    
                            
                case KEY_PRESS_MANU :    
                        Led_Status &= ~LED_AUTO;    
                        Led_Status |= LED_MANU;        
                        // printf("KEY_PRESS_MANU\r\n");
                    break;    
                    
                case KEY_PRESS_Y_H :            
                        Key_Manu_Inc(MANU_YEAR);
                        // printf("KEY_PRESS_Y_H\r\n");
                    break;    
                    
                case KEY_PRESS_M_M :    
                        Key_Manu_Inc(MANU_MON);        
                        // printf("KEY_PRESS_M_M\r\n");
                    break;    
                    
                case KEY_PRESS_D_S :    
                        Key_Manu_Inc(MANU_DAY);
                        // printf("KEY_PRESS_D_S\r\n");
                    break;                                                                            
            }
        }  
    }
    else
    {
        Key_Count = 0;    
        Key_Flag = 0;
        Repeat = 0;
    }
        
    Key_In_Data_Old = Key_In_Data;
}
cs


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