Title:
CLOCK SYNCHRONIZATION METHOD AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/007974
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a clock synchronization method and an electronic device. The method comprises: a first chip in a first slave device triggers a first interruption so as to send a first signal to a second chip in the first slave device; according to the first signal, the second chip triggers a second interruption; the second chip acquires a first moment of triggering the first interruption; and, according to the first moment and a second moment of triggering the second interruption, the second chip performs clock synchronization processing. When clock synchronization is performed between first chips in a plurality of first slave devices and a master device clock, clock synchronization processing is performed by means of second chips of the plurality of first slave devices, so that data of the plurality of first slave devices can be synchronously output.
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Inventors:
SUN YUAN (CN)
Application Number:
PCT/CN2023/104379
Publication Date:
January 11, 2024
Filing Date:
June 30, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04J3/06
Domestic Patent References:
| WO2022077228A1 | 2022-04-21 |
Foreign References:
| CN108462991A | 2018-08-28 | |||
| CN108829627A | 2018-11-16 | |||
| CN104731736A | 2015-06-24 | |||
| CN111679714A | 2020-09-18 | |||
| US20150092642A1 | 2015-04-02 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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