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Hai,
I want to edit my memory window in keil tool,Iam using AT89c51. I can give data by using db,but cannot add anew value on memory.
ORG 00H
mov r2,#08h
mov r0,#40h
mov a,01
start: mov @r0,a
inc a
inc r0
djnz r2, start
end
This program doesn't work.
Hai,
Connect your GSM modem to the serial communication pins in portc via max232(for ckt serach google). Make a soft uart for GPS use one pin any port for receiving data from GPS(circuit is same as above one).
Manually means
if we remove the ir module from motor and it connected with pic.Then we cut the the IR rays by a metal or anything then the counting is correct.
Hai friends,
In my project i interface an IR module with PIC 16F877a,This system is used for counting motro rotation.
PIC in Counter mode using timer1.Now the problem is that when i connect manually to an IR then PIC count properly.But when it connected to the motor it reads wrong count.OR it...
Hai,
The program will be a big one, Here i post a program for RTC and LCD using pic 16f877a
So make necessary changes.It will be working one.
void write();
void read();
void read1();
void disp( int temp,int i,int j);
void main()
{
trisc.f4=0;
trisc.f3=0...
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