| 摘要 |
<p>A method for updating firmware in a multi-MCU environment and an electronic control unit using the same are disclosed. According to the present invention, the method for updating firmware in an environment where a plurality of control units are provided comprises the steps of extracting device-specific weight information on a plurality of devices provided in a vehicle; sensing data on the devices and transmitting the sensed data to a first and a second control unit; and determining whether to update the firmware of the first and second control units, based on the data transmitted to the first control unit, the data transmitted to the second control unit, and the device-specific weight information. Accordingly, it is possible to independently operate each part of the vehicle, enable the progress of an update which suits the intention of a developer, and prevent an update from being progressed recklessly in an unstable state.</p> |
