基于cPCI的一次性指令通信卡驱动程序设计

Design of driver for cPCI based instruction communication card

较详细介绍了基于cPCI总线的一次性指令通信卡的驱动程序实现,该板卡不仅可以实现I/O功能,还能实现定时器功能。驱动程序完整的实现了数字I/O量的读写和设置,以及中断的实现,已经通过硬件自检。该卡可以用于向飞控施加激励信号或接收飞控输出的一次性指令,在实际项目中得到了很好的应用,完全满足了用户对于一次性指令卡的要求。

This paper detailed the driver development of the cPCI bus based instruction communication card, which can achieve I/O communication and basic timing function. This driver hasperfectly achieved I/O accessing and setting, and interrupt function. The driver has passed hardware self-test. The instruction communication card can be used to trigger flight control unit and receive instruction data from it. The card has been used in the actual aviation test projects, so it can meet the demands of users.