DS18B20 using ROM ID

[ahmed_salah]

hi,
your are right it was my wrong i add extra 00 on id , now it working good ,
but when i change sensor or remove it i got 0.6 reading on LCD the first part of the program checks for presistance of specific ds18B20 and if it found complete the program and read temp else display no sensor , can u help in that

[ahmed_salah]

hi,
i update the code as attached i remove the initialization part and i got the same right reading
do u think it is not important to use initialization part