Real-Time Multi-Task Software Design of Spaceborne Computer

According to the design flow of real-time multi-task software,combining the characteristics of the spaceborne computer,this paper provides the Real-time Multi-task software design based on VxWorks operating system in detail with the emphasis on the multi-task priority allocation,the communication mode design,interrupt design,the protection design for the shared sources and the single-event-upset resistance design in the spaceborne computer software design.