deviceonthe1-Wirebus. Theentirecollectionof devices,plus thehost,form atypeof miniaturelocal areanetwork,orMicroLAN;theyallcommunicateoverthesingle common wire.Themostsignificant byteintheROMcodeof eachdevicecontainsacyclic redundancycheck (CRC) valuebasedonthe previous7bytesof dataforthat part.When theho...