Electronic control unit used for controlling internal combustion engine mounted in vehicle, has hardware that is separated from CPU, for sending command frame data and generating command frame transmission request
摘要
<p>The control unit (1) has a communication portion (21) that is communicatively connected to the communication portion (16). The communication portion (16) is provided with a data frame transmitting unit for sending a data frame to the communication portion (21). A storage unit stores command frame data sent as a command frame. A command frame transmitting device sends the command frame data as the command frame to the communication portion (21). The hardware (15) is separated from the CPU (11), for sending the command frame data and generating the command frame transmission request.</p>
