A process for the serial transmission of a frame via a bus system from a sender to at least one receiver and subscriber station for a bus system

摘要

It is a process for the serial transmission of a frame (40; 60; 70; 600; 700) via a bus line (3) from a sender to at least one receiver and a subscriber station (10; 20; 30) for a bus system (1) is provided. In the method, from the transmitter in the frame (40; 60; 70; 600; 700) according to a predetermined rule stuff - bits (52) for generating additional signal edges and are inserted from the receiver of the stuff - bits (52) in the case of an evaluation of a received frame (40; 60; 70; 600; 700) is removed again, and wherein a crc calculation logic of a crc - generator (13a; 23a; 33a) a crc - check sum is calculated which the frame (40; 60; 70; 600; 700), and wherein a value ‘ 1 ’ in the crc calculation logic system in an additional evaluation step is inserted, if, in which, as a result of the crc calculation logic continuous computation executed a value of ‘ 0.. 0 ’ for the crc - checksum is detected.