| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic system for properly transmitting control data (specific data) required by each of mounted electronic devices for controlling controlled objects during operation of the system. <P>SOLUTION: A micro-computer B2 outputs a Hi signal to an initial communication line for requesting a micro-computer A1 to transmit control data such as various learned values for opening control of a throttle valve 4 and conformance constants specific to the controlled objects. During operating an electronic control device 3, when the micro-computer B2 outputs the Hi signal to the initial communication line, the micro-computer A1 transmits the learned values and/or the conformance constants as the control data stored in a standby RAM 12 to the micro-computer B2. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
