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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5RBFTMDevice Descriptors MICROWARE508 OS-9 Device Descriptor and Configuration Module Reference

Chapter 6: PCF Device DescriptorsPCF device descriptors contain configuration data specific to one OS-9format disk device on an OS-9 system. Values which can be configuredin the descriptor include:• Device interrupt vector and priority• Device I/O address• Device 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-DOS 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 Configuration Options• PCF Device Descriptor Field ReferenceModule Header Fields• Device Descriptor Data Definition Fields• PCF Path Option Fields• PCF Logical Unit Static Storage Fields• PCF Logical Unit OptionsMICROWARETM509

5RBFTM<strong>Device</strong> <strong>Descriptor</strong>s MICROWARE508 <strong>OS</strong>-9 <strong>Device</strong> <strong>Descriptor</strong> <strong>and</strong> <strong>Configuration</strong> <strong>Module</strong> <strong>Reference</strong>

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