Autopilot Design And Implementation Of An Information Processing Apparatus Based Embedded Systems

Autopilot information processing device is a key part of the core of the flight control Loitering, the current mainstream autopilot widely used 32-bit embedded chip as the core hardware platform to build and control platform is based on the use of the operating system software.Based on the Intel XScale PXA255 processor and embedded Linux operating system on autopilot Loitering is a software platform designed to perform. On autopilot information processing device design, and selection of hardware and software platforms and other issues related chips were studied. Describes how cross-development environment on autopilot build embedded Linux systems, system boot porting, Linux2.6 kernel and root file system porting the design and development of the whole process. Describes the use of a combination of modes XScale + FPGA implementations Loitering autopilot achieve FPGA chip XCS30XL-4VQ100 device driver under autopilot Linux software platform.