void init_lcd(void) {
delay_ms(10);
cmd_lcd(0x28);
cmd_lcd(0x0e);
cmd_lcd(0x06);
cmd_lcd(0x01);
}
void main(void) {
init_lcd();
A0 = 0;
A1 = 0;
A2 = 0;
START = 0;
ALE = 0;
display_lcd("Data ");
while(1) {
cmd_lcd(0xc0);
START = 1;
ALE = 0;
START = 0;
while(EOC == 0);
float_lcd(VREF * ADC/MAX_REF);
display_lcd(" volts");
delay_ms(1000);
}
}
void send_data(uint8_t byte) {
cmd_lcd(1, 0, byte);
}
void send_cmd(uint8_t byte) {
cmd_lcd(0, 0, byte);
}
/**MAIN FUNCTION**/
void main()
{
/** LOCAL VARIABLES DECLARATION **/
unsigned char x;
sys_init();
while(1)
{
cmd_lcd(0X01);
cmd_lcd(0X80);
display_lcd("Waiting For Card....");
i=0;
r_flag=0;
while(!r_flag);
if(!(strcmp(buff,"Enter password:"******"card is inserted");
cmd_lcd(0xc0);
display_lcd("Processing......");
delay_ms(500);
print("AAA\n");//SENDING PASSWORD
r_flag=0;
while(!r_flag);//WAITING FOR REPLY
cmd_lcd(0xc0);
i=0; r_flag=0;
display_lcd(buff);
while(!r_flag);//WAITING FOR REPLY
cmd_lcd(0x94);
display_lcd(buff);
print("READ 32 5\n"); //READ DATA FROM SMARTCARD
r_flag=0;
while(!r_flag);//WAITING FOR REPLY
cmd_lcd(0x01);
display_lcd(buff);
delay_ms(500);
if(!(strcmp(buff,s_pass1)))
{
cmd_lcd(0x80);
display_lcd("* UR CARD IS VALID *");
for(n=0;n<5;n++)
{
green=1;
delay_ms(100);
green=0;
delay_ms(100);
}
cmd_lcd(0x94);
display_lcd("Pls remove Card.....");
r_flag=0;i=0;buff[0]='\0';
while(!r_flag);//WAITING FOR REPLY
cmd_lcd(0xc0);
display_lcd(buff);
delay_ms(700);
m: cmd_lcd(0x01);
cmd_lcd(0x80);
display_lcd("1: PAN CARD INFO.");
cmd_lcd(0xC0);
display_lcd("2: ATM TERMINAL ");
cmd_lcd(0x94);
display_lcd("3: VOTING SYSTEM ");
cmd_lcd(0xd4);
display_lcd("4: EXIT ");
do
{
x=key(); //WAITINF FOR KEY PRESSING
}while((x!='1')&&(x!='2')&&(x!='3')&&(x!='4'));
if(x=='1')
pancard_info(); //PERSONAL INFROMATION
else if(x=='2')
atm_terminal();
else if(x=='3')
voting(); //VOTING CARD SYSTEM
else if(x=='4')
continue;
goto m;
}
else if(!(strcmp(buff,s_pass2)))
{
cmd_lcd(0x80);
display_lcd("* UR CARD IS VALID *");
for(n=0;n<5;n++)
{
green=1;
delay_ms(100);
green=0;
delay_ms(100);
}
cmd_lcd(0x94);
display_lcd("Pls remove Card.....");
r_flag=0;i=0;buff[0]='\0';
while(!r_flag);//WAITING FOR REPLY
cmd_lcd(0xc0);
display_lcd(buff);
delay_ms(700);
reset_voting();
}
else
{
cmd_lcd(0x80);
display_lcd("*UR CARD IS INVALID*");
for(n=0;n<5;n++)
{
buzzer=1;
delay_ms(100);
buzzer=0;
delay_ms(100);
}
cmd_lcd(0x94);
display_lcd("Pls remove Card.");
r_flag=0;
while(!r_flag);//WAITING FOR REPLY
cmd_lcd(0xc0);
display_lcd(buff);
delay_ms(700);
}
}
else
{
cmd_lcd(0x01);
cmd_lcd(0x80);
display_lcd("PLEASE INSERT CARD");
cmd_lcd(0xC0);
display_lcd(" PROPERLY ");
delay_ms(1000);
cmd_lcd(0x01);
cmd_lcd(0x94);
display_lcd("Pls Remove Card.....");
r_flag=0;
while(!r_flag);
cmd_lcd(0xd4);
display_lcd(buff);
delay_ms(500);
}
} //main while loop end
} //main loop end
