sys_event.c

NEC9222参考代码

#include "includes.h"

_sys_evt_word_t  _sys_event = 0;
unsigned char _key_flag = 0;
unsigned short _key_press_time = 0;
unsigned char LED_on_time = 0;
unsigned char start_check_voltage_flag = 0;

void _sys_evt_add(unsigned char evt)
{
    _disable_interrupt();
    _sys_event |= evt;
    _enable_interrupt();
}

/* del an event
*/
void _sys_evt_del(unsigned char evt)
{
    _disable_interrupt();
    _sys_event &= ~(evt|SYS_EVT_REVERSED);
    _enable_interrupt();
}


/* routine job on seconds
*/
void _on_seconds(void)
{

    unsigned char i;

    unsigned short int_flag, timer_flag = 0;

    unsigned char secRund;    

    do{
        int_flag = RFXX_WRT_CMD(0xcc00);        
        if(int_flag & 0x02)
        {            
            timer_flag = 1;          
        }
    }while(!(int_flag&0x01));

    _sys_time.seconds++;          

    if(system_switch)
    {
        secRund = _sys_time.seconds % RF_SEND_PERIOD;
        if(secRund == 0)
        {
            //_disable_interrupt();
            RF_send_frame();            
            //_enable_interrupt();
        }
        else if(secRund == 1)
        {
            //TM1600_Init();    
            //P4.0 = 1;
            AD_start();    
        }
        else if(secRund == 2)
        {
            if(start_check_voltage_flag)
            {
                start_check_voltage_flag = 0;
                get_Battery_Voltage();
            }       
        }
        else
        {             
            if(start_check_dog_flag)
            {
                start_check_dog_flag = 0;
                check_dog_timer_flag = 1;
            }  
        }
        

    }
            
    if(_sys_time.seconds >= 60) 
    {
        _sys_time.seconds -= 60;
        _sys_time.minutes ++;
                
        if(_sys_time.minutes >= 60) 
        {
            _sys_time.minutes -= 60;
            _sys_time.hours ++;

            if(_sys_time.hours >= 24) 
            {
                _sys_time.hours -= 24;
                start_check_dog_flag = 1;
                start_check_voltage_flag = 1;                                
            }
        }
    }
        
}

/* key down
*/
void _on_key_down(void)
{
    unsigned char i;

    if(_key_flag == 0)
    {
        _key_flag = 1;
        _key_press_time = 0;        
        TM80_Init();
    }
}

void _on_key_press(void)
{
    unsigned char i;    

    if(_key_flag )
    {
        _key_press_time++;
        
        if(USER0)
        {             
             _key_flag = 0;             
             TM80_Stop();           
             if(_key_press_time > 600)
             {                
                if(system_switch)
                {
                    system_switch = 0;
                    LED_on_time = 1;
                }
                else
                {
                    _sys_time.seconds = 0;
                    LED_on_time = 3;
                    system_switch = 1; 
                }
                LED = 0;
               
             }
             else if(_key_press_time > 10)
             {  
                //RFXX_WRT_CMD(RF_TIME_CLEAR);    
                //RFXX_WRT_CMD(RF_TIME_SET); 
                //_sys_time.seconds = 0;
             }
                
             _key_press_time = 0;
        }
        
    }
}