I read ADT7481 Temperature registers. From this i got only its local temperature as a correct reading but other two remote temperatures are always remains zero. According to the configuration register measurements happens round robin
method method and from data-sheet of T4240 thermal diodes are not functional one(de-featured). If am i right then the output i got zero(temperature) for remote temperate correct one so their is no thermal unit to use.
Please clarify my doubt thank you all!
QorIQ T4240 Data Sheet, Rev. 1, 05/2016
3.1.2 Recommended operating conditions
8. Keep this pin biased to the specified voltage, despite the thermal monitoring unit being de-featured.