System and method for communication between a master device and a slave device
US10678726B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 21, 2019 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Mar 21, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/40215
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device includes a master device, a set of slave devices and a bus. The master device is configured to transmit first messages carrying a set of operation data message portions indicative of operations for implementation by slave devices of the set of slave devices, and second messages addressed to slave devices in the set of slave devices. The second messages convey identifiers identifying respective ones of the slave devices to which the second messages are addressed requesting respective reactions towards the master device within respective expected reaction intervals. The slave devices are configured to receive the first messages transmitted from the master device, read respective operation data message portions in the set of operation data message portions, implement respective operations as a function of the respective operation data message portions read, and receive the second messages transmitted from the master device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.