【摘要】 为了方便对1553B设备进行测试,介绍了一种基于ARM9平台和FPGA的1553B总线测试系统的设计与实现方法。该系统以LPC3250作为微处理器,以CYCLONE I系列的EP1C6Q240C8芯片实现ARM与1553B协议芯片的接口逻辑。在Linux操作系统2.6内核下实现1553B的驱动程序。1553B协议芯片采用BU-64843T8,以实现系统的便携性。更多还原

【Abstract】 In order to make the process of testing 1553 B devices convinent,we introduce a method based on ARM9 platform and FPGA to fulfill 1553 B bus test-system.This system uses the LPC3250 as microprocessor,and CYCLONE I Family’s EP1C6Q240C8 is used to implement the interface logic between ARM and 1553 B chip.The 1553 B driver is achieved in Linux2.6 kernel.We use BU-64843T8 as 1553 B protocal chip to make the system portable.更多还原