| 摘要 |
<P>PROBLEM TO BE SOLVED: To highly efficiently access an electronic control device from the outside. <P>SOLUTION: An electronic control device 1 includes: a mode selection unit 21 for setting a user mode for permitting to read/write a part of data, and a supervisor mode for permitting to read/write a wider range of the data than that of the user mode; a use mode setting unit 22 for, when the user mode is selected, accepting a command from the outside; and a supervisor mode setting unit 23 for, when the supervisor mode is selected, accepting a command from the outside. The supervisor mode is selected when both of a right code and a transfer command of the mode selection are input within a predetermined time from a power activation of the electronic control device 1. <P>COPYRIGHT: (C)2013,JPO&INPIT |
