ABB PFSK160A 3BSE009514R1 数字量输出继电器模块

ABB PFSK160A 3BSE009514R1 数字量输出继电器模块

PFSK160A 3BSE009514R1基于PCI总线的外部设备包括两个PCI扩展站点PCI到VMEbus桥接器和VGA保留连接。默认BIOS映射这些外部设备连接到PIIX4E的PCI中断请求（PIRQx）线路。这映射如第115页图D-2所示，定义见表D-3。每个设备上存在的设备PCI中断线（INTA到INTD）无法修改。

本附录提供了示例代码库的列表，程序员可以利用它来构建应用程序。这些文件在上提供给VMIVME-7698用户磁盘320-500037-006，VMIVME-7698的示例应用程序C代码，包含在分发磁盘集。

由于VMIVME-7698操作的环境多种多样，本附录中提供的样本不一定是逐字记录的样板。相反，它们旨在为最终用户提供一个标准示例操作代码的结构。CPU目录下的代码使用一个PCI-TO-VME设置universe芯片窗口，并允许从VME访问universe寄存器以允许邮箱访问通道

PFSK160A 3BSE009514R1 PCI bus-based external devices include two PCI expansion sites PCI to VMEbus Bridges and VGA retention connections. The default BIOS maps these external devices to the PCI Interrupt Request (PIRQx) lines that connect to the PIIX4E. This mapping is shown in Figure D-2 on page 115 and is defined in Table D-3. Device PCI interrupt lines (INTA to INTD) present on each device cannot be modified.

This appendix provides a list of sample code libraries that programmers can utilize to build applications. These files are available on VMIVME-7698 user disk 320-500037-006, VMIVME-7698 sample application C code, included in the distribution disk set.

Due to the variety of environments in which VMIVME-7698 operates, the samples provided in this Appendix are not necessarily sample verbatim records. Instead, they are intended to provide the end user with the structure of a standard example operation code. The code in the CPU directory uses a PCI-TO-VME to set up the universe chip window and allows access to the universe register from the VME to allow mailbox access channels以上翻译结果来自有道神经网络翻译（YNMT）· 通用场景