Development of BSP under WinCE and Its Application in Inkjet Printer

摘要

Based on the powerful data processing capability of S3C2440 core board and the good performance of WinCE operating system in the capability that the system can be transplanted, cut and has a good real-time performance, a control system of high resolution inkjet printer has been designed. With analyzing the hardware platform of high resolution inkjet printer, this paper has mainly studied the transplant of BSP and the customization of inkjet printer operating system under WinCE. And the framework and development process of BootLoader, OAL, device driver, and configuration file structure has been also discussed. The principle of code reuse is used to simplify the development of BootLoader, OAL. At the same time, a driver of nozzle has been developed. Experiments show that self-customized WinCE operating system can run stably on the hardware platform of inkjet printer, and makes the inkjet printer realize the printing function.