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}

void curtain()
{
if(flag1==0)
{
PORTF = 0b00000010;
delay_ms(1500);
PORTF = 0b00000000;
delay_ms(20);
flag1 = 1;
}

else if (flag1==1)
{
PORTF = 0b00000001;
delay_ms(1370);
PORTF = 0b00000000;
delay_ms(20);
flag1 = 0;
}
}
void main()
{
System_init();
interrupt_register();
while(1)
{
if(PINA.1==1)
{
}
if(PINA.2==1)
{
curtain();
delay_ms(500);
}
if(PINE.4==0)
{
if(Tflag == 0)
Roof_close();
Tflag = 1;
}
else if(PINE.4==1)
{

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