ADLINK Technology cPCI-9116 Guía de usuario descargar pdf (Pagina 28)

18 • Registers

Registers

The descriptions of the registers and structure of the PCI-9116 are outlined in

this chapter. The information in this chapter will assist programmers, who wish

to handle the card with low-level programs.

In addition, the low level programming syntax is introduced. This information

can help beginners to operate the PCI-9116 in the shortest possible time.

4.1 I/O Port Address

The 9116 series card functions as a 32-bit PCI master device to any master on

the PCI bus. It supports burst transfer to memory space by using 32-bit data.

All data read and write are based on 32-bit transactions. Table 2 shows the I/O

address of each register with respect to the base address. The function of each

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ADLINK Technology cPCI-9116 Guía de usuario Pagina 28