PDF(1035 KB)
Design of interface between DSP and ARINC429 bus controller based on FPGA
LI Xiaoying, LIU Hanghang, GUO Yanchen, WANG Menghao, LIU Fei
Integrated Circuits and Embedded Systems ›› 2024, Vol. 24 ›› Issue (4) : 71-76.
PDF(1035 KB)
PDF(1035 KB)
Design of interface between DSP and ARINC429 bus controller based on FPGA
A design method and circuit of the interface between DSP and ARINC429 bus controller based on FPGA are given.This design method is also suitable for the interface expansion design of DSP and serial controller,CAN controller,etc.Firstly,the main signals and timing of TMS320C6713 EMIF and HI-8582 are analyzed,and the analysis shows that the communication between TMS320C6713 and HI-8582 can be realized by implementing decoding logic and timing control through FPGA.Then the detailed hardware design and the interface logic design are discussed.Then the ARINC429 bus driver software design is discussed.Finally,the stable and reliable work of the interface circuit is verified through environmental test and practical application.
DSP / EMIF / ARINC429 / FPGA / TMS320C6713
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