Title:
電子制御装置及びプログラム書き換え制御方法
Document Type and Number:
Japanese Patent JP7411467
Kind Code:
B2
Abstract:
An electronic control apparatus includes a first arithmetic processor and a second arithmetic processor that is communicably connected to the first arithmetic processor. The second arithmetic processor includes a controller configured to (i) shift to a rewriting wait state after outputting a request signal that requests a program rewriting to the first arithmetic processor, and (ii) release the rewriting wait state and shift to a program rewriting process after a predetermined wait time that allows the first arithmetic processor to shift to the program rewriting process elapses after outputting the request signal.
Inventors:
Fan Chief Carpenter
Yuki Yohata
Shigeto Umeyama
Yuki Yohata
Shigeto Umeyama
Application Number:
JP2020049558A
Publication Date:
January 11, 2024
Filing Date:
March 19, 2020
Export Citation:
Assignee:
Densoten Co., Ltd.
International Classes:
G06F8/65; B60R16/02
Domestic Patent References:
| JP2000235487A | ||||
| JP2008242995A | ||||
| JP2019161991A | ||||
| JP2019057187A |
Attorney, Agent or Firm:
Sakai International Patent Office
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