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| hellohome:requirements:nodeid [2016/05/08 06:26] – Discovered flash chip unique id vdesmedt | hellohome:requirements:nodeid [2018/01/04 17:36] (current) – vdesmedt | ||
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| ====== Node identification====== | ====== Node identification====== | ||
| - | * Each node needs an id so user can refer to it during configuration | + | * Each node has a unique |
| - | * Each node uses the same code binaries so it need to be configurable | + | |
| * based on the ratio of two resistors | * based on the ratio of two resistors | ||
| * dip switch | * dip switch | ||
| * convert 8 switch position into a number from 0 to 256 | * convert 8 switch position into a number from 0 to 256 | ||
| * communicate number to AtMega (one wire bus) | * communicate number to AtMega (one wire bus) | ||
| - | * Flash chip has a 4 bytes unique identifier | + | |
| + | * < | ||
| + | * Not sure moteino' | ||
| + | * Increase complexity | ||