Fire alert system using 8051 Micro controller with Keil and Proteus simulation

[@sonushet8364]

Worlds best tutor❤

[@shylajaDNreddy]

Which sensor ur using

[@HelenFrancis-u4j]

The code is working..but the lcd is not displaying anything

[@shreeyathakur6899]

There is no atmel option in latest version what to do?

[@maruputisaipranay8758]

Bro there is no Atmel option in keil version 5 can u help me?

[@ketakipurohit3520]

Hi ! This code isnt working ... please can i get the exact code?

[@parvathyanand6476]

what happens to buzzer here?

[@umangshrestha1707]

#include
sbit sensor=P1^0;
sbit rs=P1^1;
sbit rw=P1^2;
sbit en=P1^3;
sbit buzzer=P3^0;
void lcdinit();
void lcddat(unsigned char);
void lcdcmd(unsigned char);
void lcddis(unsigned char *);
void delay();
void main(void)
{
buzzer=0;
back:sensor=0; //No Fire
lcdinit();
lcddis("FIRE ALERT");
lcdcmd(0xC0);
lcddis("SYSTEM");
delay();
while(1)
{
if(sensor==0)
{
lcdcmd(0x01);
lcddis("FIRE OCCURED");
buzzer=1;
}
goto back;
}
}
void lcdinit()
{
lcdcmd(0x38);
lcdcmd(0x01);
lcdcmd(0x10);
lcdcmd(0x0c);
lcdcmd(0x80);
}
void lcdcmd(unsigned char val)
{
P2=val;
rs=0;
rw=0;
en=1;
delay();
en=0;
}
void lcddat(unsigned char dat)
{
P2=dat;
rs=1;
rw=0;
en=1;
delay();
en=0;
}
void lcddis(unsigned char *s)
{
unsigned char w;
for(w=0;s[w]!='\0';w++)
{
lcddat(s[w]);
}
}
void delay()
{
unsigned char v1;
for(v1=0;v1

[@danish-xl5ip]

Bro lcd not showing

[@dinalrathod3196]

Thanks alot sir!!

[@hafiznordin9607]

Sir can i get the flowchart ?

[@vaishnavkumarreddychilamak5080]

Sir there's a compilation error while playing the code

[@editswrld6411]

Sir can you please make a video on elevator control system using 8051

[@dariusddixon9842]

Thanks. The work is going through but the LED is not displaying "FIRE ALARM SYSTEM"
It only comes on

[@priyaranjan9487]

facing same problem .!!!!!!!!

[@priyansai8030]

Facing same problem

[@priyaranjan9487]

@@priyansai8030 now mine worked

[@shwethareddy8708]

@@priyaranjan9487 what changes did u do

[@priyaranjan9487]

@@shwethareddy8708 Give me Ur mail i will mail you the code

[@frenzy7732]

can someone mail me the correct code? ASAP

[@prajyotpatil8371]

Sir please make video on bidirectional visitor counter using two 7 segment display
It's helpful for me

[@YouTubeObject1]

SIR PLEASE CAN U PLEASE TELL ME HOW TO DOWNLOAD PROTEUS

[@AmanSingh-yh8hn]

Brother
Code is not working , please provide complete code pdf

[@tejascm6154]

Bro did you clear the error...if yes can you send the code to my email

[@AmanSingh-yh8hn]

@@tejascm6154 yes bro it's now working
Thanks
Code have some error

[@tejascm6154]

@@AmanSingh-yh8hn bro please send the code to this email [e-mail]

[@srikarkatakam576]

@@tejascm6154 bro for me code is not working

[@lakshayrastogi7640]

@@AmanSingh-yh8hn bro can you please mail me the code

[@yogeshreewarke7906]

Sir please send it's info

[@trancongnhatlinh529]

Hello sir, nice video!, could I have the code?

[@hawk1802]

LOGIC CONTENTION ERROR

[@s.ringale276]

Hi Avinash and Sid

[@s.ringale276]

Give core bro

[@s.ringale276]

Give code bro

[@tejeshwarsinghrajput9684]

Sir I need code

[@surendravecha276]

did u get the code

[@ehtishamzaheer1331]

@@surendravecha276 i also need the code..?

[@gitanjaligaikwad9726]

@@ehtishamzaheer1331 I need the code rn, can anyone help me with it?

[@Ekshan29]

Code pls