Ds18b20

[ahmed_salah]

hi,
thanks for replay please find attached schematic
i am trying also to get rom id for ds18b20 but i got only 8 hex digit attached is the code

[Acetronics2]

At first, try

...

for i = 0 to 7
LcdOut HEX2 ID[i] 
next i
...

should print missing Zeroes ...

Alain

[ahmed_salah]

hi,
acetronics , still got 8 characters only

[ahmed_salah]

hi,
i update the code to read rom id and i can read it now working code attached , but still can not read temp. any update

[fratello]

Here is all that You have need : http://www.picbasic.co.uk/forum/show...hlight=ds18b20

[ahmed_salah]

hi,
thanks for help i update the code and i can read temp now but the resolution is 0.5 degree even when i set resolution to 12 bit , attached is the code

[fratello]

Try this, please and post the results.