More than One Wire Communications (ex DS24132) discovery and identifications

Thread Starter

penright

Joined Apr 22, 2019
1
Just started playing with 1-Wire communications. I am currently waiting for my DS2413 and iButtons to play with. I have been searching for information and there are lots of examples. My question is more practical than how.


Most of the 1-Wire libraries have a search function. So discovering them seems easy. But if you have more than one driving different sensors, how does the software, know this serial number (64-bit ID) goes to this section. For example, say I have more than one DS2413, one is driving "sensor 1", two is driving "sensor 2", three is driving "sensor 3" and so one. The search enumerated 3 64-bit ids. How does the software know which 64-bit ids go to which sensor?
 
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