void main()
{
char c;
int i=0,flag=0;
char password[4]={"1234"};
char input[4];
Lcd8_Init();
while(1)
{
Lcd8_Set_Cursor(1,1);
Lcd8_Write_String("Enter Password:"******"*");
i++;
}
for(i=0;i<4;i++)
{
if(password[i]!=input[i])
{
flag=1;
break;
}
}
delay(1000);
Lcd8_Clear();
Lcd8_Set_Cursor(1,1);
if(flag==1)
{
Lcd8_Write_String("Wrong Password!");
}
else
{
Lcd8_Write_String("Correct Password");
}
delay(2000);
/* Lcd8_Write_String("Times:");
while(!(c = read_keypad()));
p=c;
while(p==c)
{
i++;
Lcd8_Set_Cursor(1,14);
Lcd8_Write_Char(c);
Lcd8_Set_Cursor(2,7);
Lcd8_Write_Char(i+48);
delay(100);
while(!(c = read_keypad()));
}
i=0; */
//while(!read_keypad());
Lcd8_Clear();
}
}
void main()
{
EA=1;
ET0=1;
TMOD=0x01;
TH0=TL0=0x00;
TR0=1;
Lcd8_Init();Delay(65000);
Lcd8_Display(0x80,"Ultrasonic ",16);
Lcd8_Display(0xc0," ",16);
Delay(65000);Delay(65000);
Lcd8_Display(0xC0,"Distance: ",16);
while(1)
{
Distance_Measure();
}
}
void main(void)
{
init_DigIO();
init_timer();
Lcd8_Init();
init_SWTimer();
// Enable peripherial interrupts and start processing
PEIE = 1; // Enable peripheral interrupt
GIE = 1; // Enable global interrupt
Start_Timer(TIMER_0,10);
//unsigned char tempcounter;
//Switch Off alarm and heater;
//Input_Time =Read_switch();
//Lcd8_Set_Cursor(LCD_LINE_1,0);
//Lcd8_Write_String("Voltage ->");
Lcd8_Set_Cursor(LCD_LINE_1,0);
Lcd8_Write_String("Voltage:");
Lcd8_Set_Cursor(LCD_LINE_2,0);
Lcd8_Write_String("Current:");
//PORTC=0x80;
//TRISB=0x00;
while (1)
{
//Lcd8_Set_Cursor(LCD_LINE_2,1);
//Lcd8_Write_Char(Time_Sec);
//PORTB++;
//PORTC ^=0x80;
if (GetTimer_State(TIMER_0 ==TIMER_EXPIRED))
{
//Display AN2
Lcd8_Set_Cursor(LCD_LINE_1,9);
adc_result_an2 = Read_Adc(ADC_AN3);
if(adc_result_an2 >10)
{
Lcd8_Write_Char('+');
}
else
{
Lcd8_Write_Char('-');
adc_result_an2 = Read_Adc(ADC_AN2);
}
adc_result_an2>>=1;
temp1=adc_result_an2/100;
//Lcd8_Set_Cursor(LCD_LINE_1,10);
Lcd8_Write_Char(temp1 | 0x30);
temp1=adc_result_an2/10;
temp1= temp1%10;
//Lcd8_Set_Cursor(LCD_LINE_2,11);
Lcd8_Write_Char(temp1 | 0x30);
Lcd8_Write_Char('.');
temp1= adc_result_an2%10;
//Lcd8_Set_Cursor(LCD_LINE_2,12);
Lcd8_Write_Char(temp1 | 0x30);
Lcd8_Write_Char('V');
//00000000000000000000000000000000000000000000000
// 4-20 ma
adc_result_an2 = Read_Adc(ADC_AN4);
#if 0
if(adc_result_an2 >2)
{
adc_result_an2-=2;
}
adc_result_an2<<=2;
#endif
//adc_result_an2<<=2;
temp1=adc_result_an2/100;
Lcd8_Set_Cursor(LCD_LINE_2,10);
Lcd8_Write_Char(temp1 | 0x30);
temp1=adc_result_an2/10;
temp1= temp1%10;
//Lcd8_Set_Cursor(LCD_LINE_2,11);
Lcd8_Write_Char(temp1 | 0x30);
Lcd8_Write_Char('.');
temp1= adc_result_an2%10;
//Lcd8_Set_Cursor(LCD_LINE_2,12);
Lcd8_Write_Char(temp1 | 0x30);
Lcd8_Write_Char('m');
Lcd8_Write_Char('A');
//------------------------------------------------------------------
Start_Timer(TIMER_0,2000); // Call every 1000ms cyclic timer
//----------------------------------------------------------------------------------------
}
// While ends
}
