Register Map; Register Descriptions; Table 4-1. Pc-Tio-10 Address Map - National Instruments PC-TIO-10 User Manual

Programming

Register Map

The following table lists the address map for the PC-TIO-10.
Register
Am9513A Register Group
STC A
Data Register
Command Register
Status Register
STC B
Data Register
Command Register
Status Register
MC6821 Register Group
PIA
Port A Data Register
Port A Control Register
Port B Data Register
Port B Control Register

Register Descriptions

The register descriptions for the devices on the PC-TIO-10, including the Am9513A STCs and
the MC6821 PIA, are given on the pages that follow.
PC-TIO-10 User Manual

Table 4-1. PC-TIO-10 Address Map

Offset Address
(Hex)
00
01
01
02
03
03
04
05
06
07
4-2
Size Type
8-bit Read-and-write
8-bit Write-only
8-bit Read-only
8-bit Read and-write
-
8-bit Write-only
8-bit Read-only
8-bit Read-and-write
8-bit Read-and-write
8-bit Read-and-write
8-bit Read-and-write
© National Instruments Corporation
Chapter 4