- 专利标题： Electronic control unit for vehicle and method of writing data
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申请号： US13616012申请日： 2012-09-14
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公开(公告)号： US10353594B2公开(公告)日： 2019-07-16
- 发明人: Yusuke Abe , Koji Yuasa , Toshihisa Arai
- 申请人： Yusuke Abe , Koji Yuasa , Toshihisa Arai
- 申请人地址： JP Hitachinaka-shi
- 专利权人： Hitachi Automotive Systems, Ltd.
- 当前专利权人： Hitachi Automotive Systems, Ltd.
- 当前专利权人地址： JP Hitachinaka-shi
- 代理机构： Crowell & Moring LLP
- 优先权： JP2011-205440 20110921
- 主分类号： G06F12/02
- IPC分类号： G06F12/02 ; G06F3/06 ; F02D41/24 ; G11C7/10
摘要：
An electronic control unit for a vehicle including a nonvolatile memory capable of erasing and writing data electrically and two buffers to acquire, by communication, divided data obtained by dividing a program by predetermined size. Then, in parallel with using the two buffers alternately to receive divided data, the electronic control unit for a vehicle uses one buffer that is not used to receive divided data to write the received divided data into the nonvolatile memory.
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