void main()
{
//T1CONL=0x30;
//T1CONH=0xA0;
setup_timer_0 (RTCC_INTERNAL|RTCC_DIV_16);
set_timer0(0);
led_io=0;
enable_interrupts(INT_TIMER0);
enable_interrupts(INT_RDA);
enable_interrupts(GLOBAL);
setup_io_dieukhien();
Speaker_io=0;
setup_comparator(NC_NC_NC_NC);// This device COMP currently not supported by the PICWizard
lcd_init();
delay_ms(10);
init_DS1307();
delay_ms(10);
init_ext_eeprom();
delay_ms(10);
LED_LCD_IO=0;
LED_LCD=1;
Init_595();
menu_system=0;
load_eeprom();
off_all_van();
while(true)
{
switch_menu();
}
}
//ham su ly du lieu nhan tu uart
// ban tin co dinh dang "TEMP,HUFF"
// ban tin gom 2 byte
// ham nay duoc goi trong ngat uart
void mode3_uart_rev()
{
unsigned char buff_rx[3];
unsigned char rx_count;
//lay gia tri nhiet do
temp=buff_rx[0];
huff=buff_rx[1];
// check xem neu nhu nhu gia tri nhiet do hoac do am nho hon nguong thi bat van. neu khong thi tat van
if(temp>temp_max || huff< huff_max)
on_all_van();
else
off_all_van();
}
// ham nay duoc su dung trong ngat uart khi nhan ban tin dieu khien
// tu gateway
// bien rx_data la bien luu gia tri data nhan tu uart
void dieukhien_van()
{
unsigned long i;
rx_data = RCREG;
//nhan du lieu va dua vao du lieu nhan dc vao bien data
// check xem ban tin du lieu la gi
switch(rx_data)
{
// nhan duoc ban tin bat van 1
case 0x81:
{
Van1=1; // bat van 1
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x81);
// check xem may bom co duoc bat khong?
// neu may bom dang tat thi bat may bom len
if(MAYBOM!=1) Maybom=1;
}
break;
// nhan duoc ban tin dieu khien van 2
case 0x82:
{
Van2=1; // bat van 2
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x82);
// check xem may bom co duoc bat khong?
// neu may bom dang tat thi bat may bom len
if(MAYBOM!=1) Maybom=1 ;
}
break;
// nhan duoc ban tin dieu khien van 3
case 0x83:
{
Van3=1; // bat van 3
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x83);
// check xem may bom co duoc bat khong?
// neu may bom dang tat thi bat may bom len
if(MAYBOM!=1) Maybom=1 ;
}
break;
// nhan duoc ban tin dieu khien van 4
case 0x84:
{
Van4=1; // bat van 4
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x84);
// check xem may bom co duoc bat khong?
// neu may bom dang tat thi bat may bom len
if(MAYBOM!=1) Maybom=1 ;
}
break;
// nhan duoc ban tin dieu khien van 5
case 0x85:
{
Van5=1; // bat van 5
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x85);
// check xem may bom co duoc bat khong?
// neu may bom dang tat thi bat may bom len
if(MAYBOM!=1) Maybom=1 ;
}
break;
// nhan duoc ban tin dieu khien van 6
// van 6 dung cho vuon tue
case 0x86:
{
Van6=1; // bat van 6
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x86);
// check xem may bom co duoc bat khong?
// neu may bom dang tat thi bat may bom len
if(MAYBOM!=1) Maybom=1 ;
}
break;
// nhan duoc ban tin bat tat ca cac van
case 0x8F:
{
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x8F);
on_all_van();
}
break;
// nhan duoc ban tin dieu khien tat van 1
case 0x01:
{
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x01);
// check xem co con van nao duoc bat khong?
// neu nhu cac van tat het thi tat may bom
// sau do moi tat van duoc dieu khien
if(Van2==0&&Van3==0&&Van4==0&&Van5==0&&Van6==0)
{
Maybom=0;
// tre 1 khoang thoi gian roi moi tat van dieu khien
for(i=0;i<1000;i++);
}
Van1=0; // tat van 1
}
break;
// nhan duoc ban tin dieu khien tat van 2
case 0x02:
{
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x02);
// check xem co con van nao duoc bat khong?
// neu nhu cac van tat het thi tat may bom
// sau do moi tat van duoc dieu khien
if(Van1==0&&Van3==0&&Van4==0&&Van5==0&&Van6==0)
{
Maybom=0;
// tre 1 khoang thoi gian roi moi tat van dieu khien
for(i=0;i<1000;i++);
}
Van2=0; // tat van 2
}
break;
// nhan duoc ban tin dieu khien tat van 3
case 0x03:
{
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x03);
// check xem co con van nao duoc bat khong?
// neu nhu cac van tat het thi tat may bom
// sau do moi tat van duoc dieu khien
if(Van1==0&&Van2==0&&Van4==0&&Van5==0&&Van6==0)
{
Maybom=0;
// tre 1 khoang thoi gian roi moi tat van dieu khien
for(i=0;i<1000;i++);
}
Van3=0; // tat van 3
}
break;
// nhan duoc ban tin dieu khien tat van 4
case 0x04:
{
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x04);
// check xem co con van nao duoc bat khong?
// neu nhu cac van tat het thi tat may bom
// sau do moi tat van duoc dieu khien
if(Van1==0&&Van2==0&&Van3==0&&Van5==0&&Van6==0)
{
Maybom=0;
// tre 1 khoang thoi gian roi moi tat van dieu khien
for(i=0;i<1000;i++);
}
Van4=0; // tat van 4
}
break;
// nhan duoc ban tin dieu khien tat van 5
case 0x05:
{
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x05);
// check xem co con van nao duoc bat khong?
// neu nhu cac van tat het thi tat may bom
// sau do moi tat van duoc dieu khien
if(Van1==0&&Van2==0&&Van3==0&&Van4==0&&Van6==0)
{
Maybom=0;
// tre 1 khoang thoi gian roi moi tat van dieu khien
for(i=0;i<1000;i++);
}
Van5=0; // tat van 5
}
break;
// nhan duoc ban tin dieu khien tat van 6
case 0x06:
{
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x06);
// check xem co con van nao duoc bat khong?
// neu nhu cac van tat het thi tat may bom
// sau do moi tat van duoc dieu khien
if(Van1==0&&Van2==0&&Van3==0&&Van4==0&&Van5==0)
{
Maybom=0;
// tre 1 khoang thoi gian roi moi tat van dieu khien
for(i=0;i<1000;i++);
Van6=0; // tat van 1
}
}
break;
// nhan duoc ban tin dieu khien tat het cac van
case 0x0F:
{
//gui lai ban tin phan hoi cho gateway thong qua uart
uart_putchar(0x0F);
off_all_van();
}
default:
break;
}
rx_data=0;
}
