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OS-9 Device Descriptor and Configuration Module Reference

OS-9 Device Descriptor and Configuration Module Reference

OS-9 Device Descriptor and Configuration Module Reference

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Chapter 6: PCF <strong>Device</strong> <strong>Descriptor</strong>sPCF device descriptors contain configuration data specific to one <strong>OS</strong>-9format disk device on an <strong>OS</strong>-9 system. Values which can be configuredin the descriptor include:• <strong>Device</strong> interrupt vector <strong>and</strong> priority• <strong>Device</strong> I/O address• <strong>Device</strong> geometry• Logical sector sizeThe next section in this chapter provides a detailed example of theconfiguration options you can use to change configuration values forPCF (PC-D<strong>OS</strong> file) devices.The rest of this chapter provides a detailed list of all of the PCF devicedescriptor fields.This chapter includes the following topics:• PCF Field <strong>Configuration</strong> Options• PCF <strong>Device</strong> <strong>Descriptor</strong> Field <strong>Reference</strong>• <strong>Module</strong> Header Fields• <strong>Device</strong> <strong>Descriptor</strong> Data Definition Fields• PCF Path Option Fields• PCF Logical Unit Static Storage Fields• PCF Logical Unit OptionsMICROWARETM509

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