Method for starting a system-on-a-chip without read only memory, system on-a- chip without read only memory and headphone
US12242858B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 15, 2020 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | Feb 26, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F15/781
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for starting a system-on-a-chip, SoC, without read only memory, ROM, comprises the steps of receiving, by a processor comprised by the SoC, a reset signal, monitoring, by a monitoring component comprised by the SoC, a connection between the processor and at least a non-volatile memory, both comprised by the SoC, upon occurrence of a first read access of the processor to the non-volatile memory via the connection checking, by the monitoring component, whether a data value returned in response to the first read access via the connection conforms to a pre-set value, and if the returned data value differs from the pre-set value, stopping, by the monitoring component, operation of the processor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.