摘要 |
The invention relates to a method for programming a plurality control units (5a, 5b, 5c, 5d, 5e) of a vehicle by means of a bus (10), wherein the control units (5a, 5b, 5c, 5d, 5e) are each put into a mode of persistent bus idle, in which mode the control units (5a, 5b, 5c, 5d, 5e) each send messages on the bus (10) only when the messages are requested from outside of the particular control unit (5a, 5b, 5c, 5d, 5e). While the control units (5a, 5b, 5c, 5d, 5e) are in the mode of persistent bus idle, new firmware (FW_i) is written to the control units (5a, 5b, 5c, 5d, 5e) in a writing process (10) of the particular control unit (5a, 5b, 5c, 5d, 5e), wherein at least a subset of the control units (5a, 5b, 5c, 5d, 5e) is written to in such a way that the particular writing processes of the subset of the control units (5a, 5b, 5c, 5d, 5e) overlap in time. |