| 摘要 |
A method for exchanging data between nodes which are connected to each other by a bus system, in which messages that contain data are exchanged according to a first communication protocol; the messages are made up of a sequence of bits; at least one control bit having a predetermined position within the message, which is exchanged according to the first protocol, must have a predetermined value; for each message, one node has the role of transmitter and at least one other node, as receiver, receives the message and monitors the message for errors, wherein by transmission of the control bit having a value differing from the predetermined value, at least one first receiver is transferred into a protocol exception state, so that it suspends error monitoring, and the transmitter, after transmitting the control bit, begins to transmit further data according to a second protocol to at least one second receiver. |
