基于VxWorks标准架构的ARINC429总线驱动开发

摘要

传统VxWorks下ARINC429总线驱动是通过直接操作寄存器来实现的非标准驱动,存在不易移植、兼容性差和不合规范的缺点.因此设计并实现了VxWorks标准驱动架构下PCI插槽的ARINC429驱动程序.详细介绍了标准驱动的实现步骤和关键技术,测试并验证了VxWorks 5.5和VxWorks 6.8下驱动程序的可靠性.驱动程序有很好的通用性和扩展性,对相关技术人员具有很强的参考价值.%The traditional ARINC429 bus driver is a non-standard driver by directly manipulating the register, which exists the shortcomings of difficult to transplant, compatibility, and irregularities. Therefore, the ARINC429 driver in PCI slot under VxWorks standard driven architecture is designed and implemented. The implementation steps and key technologies of the standard driver are described in detail, the reliability of the driver under VxWorks 5.5 and VxWorks 6. 8 is tested and validated. The driver has good versatility and scal ability, and a strong reference value for the relevant technical staff.