Design of ARINC429 Bus Interface Based on Domestic FPGA
According to the transmission specification of ARINC429 bus,this paper presents a design scheme of ARINC429 bus interface.The design uses domestic FPGA chip SL2-25E,and describes the structure design and software development in detail,as well as the function of the module integrated in the FPGA such as sending and receiving.The simulation results show that the ARINC429 bus interface based on domestic FPGA can complete the data transmission and receiving without error,and meets the requirements of the bus specification.The structure is simple and easy to expand,which has reference significance for other serial bus data communication and the development of avionics systems.
万方数据
维普
