Electronic control unit and method for verifying control program
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United States of America Patent
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Nov 9, 2021
Grant Date -
Jul 9, 2020
app pub date -
Mar 20, 2018
filing date -
Sep 27, 2017
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Abstract
An electronic control unit includes a first non-volatile memory configured such that a control program is written thereto; a second non-volatile memory configured such that an identifier is written thereto; and a processor. The identifier is for verifying whether the control program is correct. The processor chooses either an identifier contained in advance in the control program or an identifier written in the second non-volatile memory, depending on how and/or whether the identifier is written in the second non-volatile memory. The processor verifies whether the control program is correct based on the chosen identifier.
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