static void init(void)
{
/* Enable all the interrupts */
IRQ_ENABLE;
/* Initialize debugging module (allow kprintf(), etc.) */
kdbg_init();
/* Initialize system timer */
timer_init();
/* Initialize LED driver */
LED_INIT();
ser_init(&ser_port, SER_UART2);
ser_setbaudrate(&ser_port, 115200L);
afsk_init(&afsk, 0, 0);
// timer period = 24000000 hz /100/25 = 9600hz
AD_Init(&afsk);
AD_SetTimer(100, 25);
AD_Start();
DA_Init(&afsk);
DA_SetTimer(100, 25);
kiss_init(&ser_port, &ax25, &afsk);
ax25_init(&ax25, &afsk.fd, 1, ax25_message_callback);
}
USHORT Fn_CDSsampleOneShot(BOOL* flag)
{
USHORT buffer=0;
AD_SelectADChannel(AD_INPUT_CHANNEL1);
AD_Start();
while((*flag)==0);//while(!flag_ADfinish);
AD_Read(&buffer);
AD_Stop();
*flag=0;
return buffer;
}
uint16 getAdcValue(AdcChannel channel)
{
uint8 i = 8;
uint16 result;
ADS = channel;
AD_Start();
while(i--);
result = (uint16)(ADCR >> 6);
AD_Stop();
return result;
}
BOOL Fn_ADsampleOneShot(BOOL* flag)
{
USHORT buffer=0;
AD_SelectADChannel(AD_INPUT_CHANNEL2);
AD_Start();
while((*flag)==0);//while(!flag_ADfinish);
AD_Read(&buffer);
AD_Stop();
*flag=0;
#ifdef Supply3V
#ifdef NotRailToRail
if(buffer>=0x24E||buffer<=0x118) //"LP273" project using [email protected](actual @2.8V cuz not rail to rail)
return 1; //cuz [email protected]/2=1.4 0x118=0.9V(1.4-0.5) 0x24E=1.9v(1.4+0.5)
else return 0;
#endif
#ifdef RailToRail
if(buffer>=0x294||buffer<=0x168) //"LED tubo" project using [email protected] rail-to-rail [email protected]/2=1.6V 0x294=2.1V 0x168=1.1V
return 1;
else return 0;
#endif
#endif
#ifdef Supply5V
#ifdef NotRailToRail
if(buffer>=0x233||buffer<=0x166)
return 1;
else return 0;
#endif
#ifdef RailToRail
if(buffer>=0x266||buffer<=0x19a)
return 1;
else return 0;
#endif
#endif
}
void main( void )
{
/*variables initialization + */
/*flag initial*/
flagPIRtrigg=0;
flagTimeUp=0;
flagPWMchanging=0;
flag_ADfinish=0;
flagDuringDelay=0;
flag_DM=0;
flagDM25=0;
flagDaylight=0;//initial CDS as Night
flagCDSpermitWork=1;
flagDayNightSwitch=0; //(e)
flagPORT4read=0;
flagFirstOpenTest=1; //(c)
flag8hours_former=0;
flag8hours=0;
flagBUGtip1=0;
flagP32LOW=0; //(b)
flagP32switch=0; //(a)
flagINTTMH1=0;
/*counter initial*/
ADpirAIM_count=0;
ADsampleTimes_count=0;
delayTick_count=0;
dm_swAimCount=0;
DM_SWcount=0;
CDS_count=0;
less200Count=0;
more730Count=0;
FirstOpenTestCount=0;
delay_1s_count=0;
DuringINC_count=0;
DuringDEC_count=0;
StopMode5sCount=0;
/*statue&value initial*/
delayLevel=150;//150
gDuty=TMH1_CMP1_VALUE;
St_PIR=STPIR_NONE;
PORT4_STATUE=0;
PORT4_STATUE_former=0;
P4=0;
GPCompare=1500;//150=3s
CDScompareH=730;
CDScompareL=200;
CTRL_GND_PORT=0;
/*HARDWERA initial*/
AD_ComparatorOn(); //the "comparator" should be turn on before using AD
TM00_Start(); //20ms interval start
TMH1_Start(); //8-bit PWM start
while(1)
{
//semaphore
while(flagTimeUp==0);
WDTE = 0xAC; //wei gou
flagTimeUp=0;
#ifdef _8HoursHANDLE
if(VAC_DETECTION_PORT==0) //dai wan shan
{
flagP32LOW=1; // (b)
PWM_PORT=0;
}
while(flagP32LOW) //(b)
{
WDTE = 0xAC;
if(flagP32switch==0) // (a) each reset or 8hours done implement once
{
flagP32switch=1; // (a)
//reduce current consumption
AD_Stop();
AD_ComparatorOff();
TM00_Stop();
CTRL_GND_PORT=1;
//change PWM to low speed Interval timer for waking up from STOP mode
Fn_change_and_runTMH1();
StopMode5sCount=0;
}
flagINTTMH1=0;
STOP( );
StopMode5sCount++; //255x4us (CMP01x(1/fRL))
if((StopMode5sCount==0x1262)||(VAC_DETECTION_PORT==1)) //4706x255x4us = 5s ,4706=0x1262
{
StopMode5sCount=0;
flagP32LOW=0; // (b)
flag8hours=1;
flagP32switch=0; // (a)
//turn on the hardware
CTRL_GND_PORT=0;
AD_ComparatorOn();
TM00_Start();
AD_Start();
//switch the Interval timer to PWM
TMHE1=0; //TMH1 STOP
TMH1_Init();
NOP();
NOP();
NOP();
//TMH1_Start;
}
}
//8 hours HANDLE
if(flag8hours==1)
{
flag8hours=0;
//PWM on
CMP01 = TMH1_CMP0_VALUE;
CMP11 = TMH1_CMP1_VALUE;
TMH1_Start();
GPCompare=6000;//600=12s
FirstOpenTestCount=0;
flagFirstOpenTest=1; //(c)
}
#endif
/*FirstOpenTest 30s light*/
if(FirstOpenTestCount==GPCompare)//this segment is multi used by FirstOpenTest
{ //function and 8hours function
//shut down PWM
PWM_PORT=0;
TMH1_Stop();
gDuty=1;
delay_1s_count++;
if(delay_1s_count==50)
{
FirstOpenTestCount=0;
delay_1s_count=0;
flagFirstOpenTest=0; //(c)
//TMH1_Start();
flagBUGtip1=1; //dai gai jin
}
else goto OVER_BEING;
}
else if(flagFirstOpenTest) //(c)
{
FirstOpenTestCount++;
if(gDuty==199)
PWM_PORT=1;
else
{
if(DuringINC_count<RISE_TIME_RATIO) //feng pin
DuringINC_count++;
else
{
gDuty+=1;
DuringINC_count=0;
CMP11=gDuty;
}
}
goto OVER_BEING;
}
/*CDS_SW HANDLE*/
#ifdef CDS_HANDLE
if(flagCDSpermitWork)
{
CDS_count++;
CDS_value=Fn_CDSsampleOneShot(&flag_ADfinish);
//PWM25 condition correct process
if(flagDM25)
{
CDScompareH=510;
CDScompareL=220; //1.0v-310
}
else
{
CDScompareH=510;
CDScompareL=270; //1.5v-465
}
if(flagDaylight==0)
{
if(CDS_value<CDScompareL)
less200Count++;
}
else
{
if(CDS_value>CDScompareH)
more730Count++;
}
if(CDS_count==4)
{
if((less200Count>2)&&(flagDaylight==0))
flagDaylight=1;
else if((more730Count>2)&&(flagDaylight==1))
flagDaylight=0;
CDS_count=0;
less200Count=0;
more730Count=0;
}
}
else
{
CDS_count=0;
less200Count=0;
more730Count=0;
}
#endif
/*COUNTER ++ */
if(flagDuringDelay)
delayTick_count++;
DM_SWcount++;
ADsampleTimes_count++;
/*DELAY HANDLE*/
PORT4_STATUE=P4;
PORT4_STATUE&=0x09; //0000 1001 P40,P43
if(PORT4_STATUE==PORT4_STATUE_former)
flagPORT4read=1; //(d)
else
{
flagPORT4read=0; //(d)
PORT4_STATUE_former=PORT4_STATUE;
}
if(flagPORT4read) //(d)
{
flagPORT4read=0; //(d)
if(PORT4_STATUE==0x09)
delayLevel=150;//150=3s
else if (PORT4_STATUE==0x08)
delayLevel=500;//500=10s
else if (PORT4_STATUE==0x01)
delayLevel=900;//900=18s
}
if(((delayTick_count>=150)&&(delayLevel==150))
||((delayTick_count>=500)&&(delayLevel==500))
||((delayTick_count>=900)&&(delayLevel==900)))
{
delayTick_count=0;
flagDuringDelay=0;
}
/*when "delayLevel" set in 3000 and "delayTick_count" reached 600 ,
you toggle the switch from 3000 to 500,in this situation it will be
handle as "delayTick_count" reached the compare value immediately */
/*PIR HANDLE*/
if(flagFirstOpenTest==0) //(c)
{
if(ADsampleTimes_count==4)
{
flagPIRtrigg=((Fn_PIR_ADaverage(ADpirAIM_count))|(flagDuringDelay));// 0,1,1
ADpirAIM_count=0; //4 times cycle end,clear the counter
ADsampleTimes_count=0;
}
if(Fn_ADsampleOneShot(&flag_ADfinish))
{
ADpirAIM_count++;
}
}
/*DM_SW HANDLE*/
if(P3.4==1)
{
dm_swAimCount++;
}
if(DM_SWcount==4)
{
flag_DM=FN_SWconfirm(dm_swAimCount);
dm_swAimCount=0;
DM_SWcount=0;
}
if(flagDaylight)
{
flagDayNightSwitch=1; //(e)
flagPIRtrigg=0;
delayTick_count=0;
flagDuringDelay=0;
}
else if(flagDayNightSwitch) //(e)
{
flagDayNightSwitch=0; //(e)
gDuty=1;
TMH1_Start();
}
if(flag_DM)
{
if(flagBUGtip1)
{
gDuty=1;
TMH1_Start();
flagBUGtip1=0;
}
}
/*flagPIRtrigg==0-----------------------------------------------------*/
if(!flagPIRtrigg) //NONE
{
if(St_PIR==STPIR_NONE)
{
if((flag_DM)&&(flagDaylight==0))
{
if(gDuty==DUTY_THRESHOLD)
{
flagPWMchanging=0;
flagCDSpermitWork=1;
flagDM25=1;
goto OVER_NONE;
}
else if(gDuty>DUTY_THRESHOLD)
{
PWM_PORT=0;
////////////////////////////////////
if(DuringDEC_count<DM_DOWN_TIME_RATIO) //DM down time ratio
DuringDEC_count++;
else
{
gDuty -=1;
DuringDEC_count=0;
CMP11=gDuty;
}
////////////////////////////////////
flagPWMchanging=1;
flagCDSpermitWork=0;
flagDM25=0;
}
else //CDS control DM
{
if(gDuty==1)
TMH1_Start();
////////////////////////////////////
if(DuringINC_count<DM_RISE_TIME_RATIO) //DM up time ratio
DuringINC_count++;
else
{
gDuty+=1;
DuringINC_count=0;
CMP11=gDuty;
}
////////////////////////////////////
flagPWMchanging=1;
flagCDSpermitWork=0;
flagDM25=0;
}
}
else if((flag_DM==0)||(flagDaylight==1))
{
if(gDuty>1)
{
PWM_PORT=0;
/////////////////////////////
if(DuringDEC_count<DOWN_TIME_RATIO) //down time ratio
DuringDEC_count++;
else
{
gDuty -=1;
DuringDEC_count=0;
CMP11=gDuty;
}
/////////////////////////////
flagPWMchanging=1;
flagCDSpermitWork=0;
}
else
{
TMH1_Stop();
flagPWMchanging=0;
flagCDSpermitWork=1;
gDuty=1;
}
flagDM25=0;
}
}
else
{
PWM_PORT=0;
////////////////////////////
if(DuringDEC_count<DOWN_TIME_RATIO) //down time ratio
DuringDEC_count++;
else
{
gDuty -=1;
DuringDEC_count=0;
CMP11=gDuty;
}
////////////////////////////
flagPWMchanging=1;
flagCDSpermitWork=0;
St_PIR=STPIR_NONE;
flagDM25=0;
}
OVER_NONE: ;
}
/*flagPIRtrigg==1-----------------------------------------------------*/
else //BEING
{
if(St_PIR==STPIR_BEING) //i
{
if (gDuty ==199)
{
flagPWMchanging=0;
flagCDSpermitWork=0;
PWM_PORT=1;
goto OVER_BEING; //got 100 percent
}
else
{ //100 uncompelet
//if((flagDayNightSwitch==1)&&(flagDaylight==0)&&(flagPWMchanging==0))
//{
// flagDayNightSwitch=0;
// gDuty=1;
// TMH1_Start();
//}
//if(flagBUGtip1)
//{
// flagBUGtip1=0;
// gDuty=1;
// TMH1_Start();
//}
//////////////////////////////////////////
if(DuringINC_count<RISE_TIME_RATIO)
DuringINC_count++;
else
{
gDuty+=1;
DuringINC_count=0;
CMP11=gDuty;
}
//////////////////////////////////////////
flagPWMchanging=1;
flagCDSpermitWork=0;
}
}
else //j
{
if((flag_DM==0)&&(flagPWMchanging==0))
{
gDuty=1;
TMH1_Start();
}
/////////////////////////////////
if(DuringINC_count<RISE_TIME_RATIO)
DuringINC_count++;
else
{
gDuty+=1;
DuringINC_count=0;
CMP11=gDuty;
}
//////////////////////////////////
flagPWMchanging=1;
flagCDSpermitWork=0;
St_PIR=STPIR_BEING;
delayTick_count=0;
flagDuringDelay=1;
}
OVER_BEING: flagDM25=0;
}
}//End of while(1);
}//End of main();