基于RT-LAB+QNX的CAN驱动程序设计

RT-LAB是加拿大Opal-RT公司开发的一套基于模型的实时仿真软件包,广泛应用于航空航天、武器研制、汽车等各个领域,因而对基于该平台的设备驱动程序的需求也越来越多。针对国内生产的PCM3680板卡,开发了基于RT-LAB+QNX的CAN2.0B驱动程序,详细介绍了RT-LAB+QNX下CAN驱动程序的开发流程,并给出了具体的实现方法和部分关键代码。在某自行高炮半实物仿真系统中的运行结果表明该驱动程序运行稳定、可靠。

Design of CAN Driver Based on RT-LAB + QNX

RT-LAB is a real-time simulation software based on model,which is developed by Opal-RT Technologies,and is very popularly used in aeronautics and astronautics,weapon design,automobile and so on,so there are more and more requirements to develop the device driver for hardware under RT-LAB.Aiming at the domestic production of PCM3680 boards,the CAN2.0B driver is developed based on RT-LAB+QNX.The driver development flow is described in detail,and the specific realization method and some key codes are given.The driver has been applied to a certain self-propelled gun hardware-in-the-loop simulation system,the result indicates that the device driver is stable and credible.