#include "eventUnit.h"
#include "common.h"

volatile eventParams_ts eventParams[EVENT_INDEX_MAX];
volatile uint32_t timerEventMask;
uint32_t timerEventMaskTemp;
void mySetMask(uint8_t sta)
{
    if (sta)
    {
        __set_PRIMASK(1);   //全局中断关闭
    }
    else
    {
        __set_PRIMASK(0);   //全局中断打开
    }
}
void eventDriver(void)
{
    int i;
    
    for ( i = 0; i < EVENT_INDEX_MAX; i++)
    {
        if (eventParams[i].countSet && (eventParams[i].flag_1s == false))
        {
            if (++ eventParams[i].count >= eventParams[i].countSet - 1)
            {
                eventParams[i].count = 0;
                if (eventParams[i].reload == false)
                {
                eventParams[i].countSet = 0;
                }
                timerEventMask |= (1 << i);
            }
        }
    }
}
void eventDriver1s(void)
{
    int i;
    
    for ( i = 0; i < EVENT_INDEX_MAX; i++)
    {
        if (eventParams[i].countSet && eventParams[i].flag_1s)
        {
            if (++ eventParams[i].count >= eventParams[i].countSet - 1)
            {
                eventParams[i].count = 0;
                if (eventParams[i].reload == false)
                {
                eventParams[i].countSet = 0;
                }
                timerEventMask |= (1 << i);
            }
        }
    }
}
void setEvent(uint32_t mask, bool reload, bool first, uint32_t timeOut_ms)
{
    mySetMask(1);
    
    eventParams[mask].countSet = timeOut_ms;
    eventParams[mask].count = 0;
    eventParams[mask].reload = reload;
    eventParams[mask].flag_1s = false;
    if (timeOut_ms == 0 || first)
    {
        timerEventMask |= (1 << mask);
    }

    mySetMask(0);//开总中断
}
void setEvent1s(uint32_t mask, bool reload, bool first, uint32_t timeOut_s)
{
    mySetMask(1);
    
    eventParams[mask].countSet = timeOut_s;
    eventParams[mask].count = 0;
    eventParams[mask].reload = reload;
    eventParams[mask].flag_1s = true;
    if (timeOut_s == 0 || first)
    {
        timerEventMask |= (1 << mask);
    }

    mySetMask(0);//开总中断
}
void event_post(uint32_t mask)
{
    mySetMask(1);
    eventParams[mask].countSet = 0;
    eventParams[mask].count = 0;
    eventParams[mask].reload = false;
    eventParams[mask].flag_1s = false;

    timerEventMask |= (1 << mask);
    mySetMask(0);//开总中断
}
void event_clear(uint32_t mask)
{
    mySetMask(1);
    eventParams[mask].countSet = 0;
    eventParams[mask].count = 0;
    eventParams[mask].reload = false;
    eventParams[mask].flag_1s = false;
    timerEventMask &= (~(1 << mask));
    timerEventMaskTemp = timerEventMask;
    mySetMask(0);//开总中断
}
uint32_t event_pend(void)
{
    uint32_t ret = 0;
    mySetMask(1);
    ret = timerEventMask;
    timerEventMaskTemp = timerEventMask;
    timerEventMask = 0;
    mySetMask(0);//开总中断
    return ret;
}
uint32_t getEvent(uint32_t mask)
{
    return timerEventMaskTemp & (1 << mask);
}