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OS-9 Device Descriptor and Configuration Module Reference

OS-9 Device Descriptor and Configuration Module Reference

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Low-Level System <strong>Configuration</strong> <strong>Module</strong> (cnfgdata)cons_levelEditMod Labels2-configuration data1-console port data structure4-interrupt levelCOMM_LEVEL1DescriptionThis is the hardware priority of the console device interrupt. When adevice interrupts the processor, the level of the interrupt is used to masklower priority interrupts.Port Generic Default Value0 (zero)Port Specific Override ValueRefer to ROM/CNFGDATA/config.des (Figure 1-3).Available Values0 to 4294967295. The number of supported interrupt levels isdependent on the processor being used (for example, 1-7 on 680x0type CPUs).See AlsoThe <strong>OS</strong>-9 Input/Output System section of the <strong>OS</strong>-9 TechnicalManual.<strong>OS</strong>-9 <strong>Device</strong> <strong>Descriptor</strong> <strong>and</strong> <strong>Configuration</strong> <strong>Module</strong> <strong>Reference</strong> 51

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