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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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4SBFTM<strong>Device</strong> <strong>Descriptor</strong>s MICROWAREdd_portPORTADDREditMod Labels2-device descriptor data definitions1-device port addressDescriptionAbsolute physical address of the hardware controller. This is theaddress of the device on the bus. This is the lowest address the devicehas mapped. Port address is hardware dependent.Macro Example#define PORTADDR0xfffe4000Port Generic Default Value0 (zero)Port Specific Override ValueRefer to SBF//DESC/config.des (Figure 4-3).Available Values0 to 4294967295420 <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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