This paper utilizes a RT-AHB bridge to complete the connection between a LEON3 SoC and a remote terminal of the 1553B bus.This paper designs the remote terminal which is one of the two key parts of 1553B bus
it can operate in dual standby redundant bus
set commands illegal from outside and set the message error bit
and it doesn’t use the instrumentation bit to avoid the number of subsystems decreasing
and its state can be transferred to subsystems.The simulation results show that this remote terminal satisfies the 1553B agreement and its features designed in this paper work well.