Dear Brian,
my old Hobbyboards hum/temp sensor went dead so I bought a new one (but same DS2438 chip) and after that all my older DS18S20 temp sensors started reporting nonsense values (about 10 degrees less). Newer temp sensors DS18B20 however report correct values as they did before. The problem must be in the 1wirereader program - probably it cannot cope with those two types of temp sensors on the same network. Original Maxim’s 1wireviewer shows all values from all sensors correctly.
I would like to kindly ask you to review this bug, as I would not like to replace all my older sensors!
Thank you.
BTW: I tried a clean install of WD on a different computer, the same problem appeared.