A Bus Controller Software Design Method for 1553B Communication System

This text puts forward a design scheme of 1553B bus protocol controller through the analysis of MIL-STD-1553B protocol. Introduced in detail the function analysis of the protocol controller, planning the overall design plan and port description, module task division and writing code logic implementation, building a test platform for experimental verification and debugging, including the bus interface chip test system, and choosing TMS320LF2407 as the main processor , The test includes the verification of the main processor's spontaneous transmission and reception, and the addition of the RS232 serial port debugging process improves the intuitiveness of the test data and improves the efficiency by 6.5%.