HARDWARE-BASED RECOGNITION OF VEHICLES FOR THE RESISTANCE OF LOCAL COUNTRIES

摘要

Devices of a scan controller include a memory and a circuit arrangement, where the circuit arrangement is configured to respond to a first signal by sending a second signal to separate elements with state maintenance in a scan chain of a power-generation circuit arrangement from elements without state maintenance, and go through the scan chain, while status data are obtained from the state-maintained elements during each cycle. The circuit device can also be used to determine a first fault detection code from the state conservation data and to store the error detection code in memory confbe configured. The circuit device may be configured to determine a second error detection code in response to another signal and to compare the first error detection signal with the second error detection signal. The circuit device can send a signalwhich indicates that the status data are damaged if the first error detection code does not match the second error detection code.