On Time RTOS-32 Documentation

Welcome

RTTarget-32

RTTarget-32 Programming Manual

RTTarget-32 Reference Manual

Introduction

RTTarget-32 Configuration

Memory Mapping and Management

Real-Time Clock and CMOS RAM

Keyboard

Mouse and Touch Screen Driver

Parallel Port Printer

Serial Port I/O

PCI BIOS

Function RTT_BIOS_Installed

Function RTT_BIOS_NextDevice

Function RTT_BIOS_FindDevice

Function RTT_BIOS_FindClassCode

Function RTT_BIOS_GetInterruptRouting

Function RTT_BIOS_SetPCIInt

Function RTT_BIOS_GenSpecialCycle

Function RTT_BIOS_ReadConfigData

Function RTT_BIOS_WriteConfigData

Function RTT_BIOS_LocateCapability

Function RTT_BIOS_Rescan

Plug-and-Play BIOS

PC Cards (PCMCIA)

MetaWINDOW Initialization

Run-Time System Support

System Management BIOS (SMBIOS)

Advanced Programmable Interrupt Controller (APIC)

Multiprocessor Management

Spinlocks

Advanced Configuration and Power Interface (ACPI) Tables

Extended RAM Management

Function RTT_BIOS_GenSpecialCycle

This function will broadcast a PCI special cycle to all devices on the specified PCI bus:

int RTT_BIOS_GenSpecialCycle(BYTE Bus, DWORD Data);

Parameters

Bus

Bus number for broadcast.

Data

Data to broadcast.

return value

RTT_BIOS_SUCCESSFUL or an error code, see section PCI BIOS.

More information about this function is available in the PCI BIOS Specification.

Left PCI BIOS

Function RTT_BIOS_SetPCIInt

Down Function RTT_BIOS_ReadConfigData