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Contents
Programming For ISA Hardware
Overview
Programmers Guide
Scenario
I/O Ports control
Single read/write operations
Data array read/write operations
Accessing Physical Memory Addresses
Memory Mapping
Additional Functions
Hardware interrupts handling at user level
Common Functions
OpenRapidIsa
CloseRapidIsa
IsRapidIsaOpened
GetHardwareConfiguration
Direct Port I/O
GetPortByte
GetPortWord
GetPortLong
SetPortByte
SetPortWord
SetPortLong
ReadPortBuffer
WritePortBuffer
Memory Access
MapPhysToLinear
UnmapMemory
GetMem
GetMemW
GetMemL
SetMem
SetMemW
SetMemL
Hardware Interrupts
UnmaskIsaIrq
MaskIsaIrq
GetInterruptCounter
I/O Ports control
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I/O ports control function set includes two major groups of functions: - single input/output by byte (word, double word) and data array input/output.

·Single read/write operations  
 
·Data array read/write operations