OS-9 Device Descriptor and Configuration Module Reference

4SBFTMDevice Descriptors MICROWARESBF Field Configuration OptionsTo change an SBF device descriptor module configuration field, you canuse either of the following methods:1. Use the EditMod utility to directly modify existing SBF devicedescriptor modules either as a stand-alone module or as part of amerged module group (such as a boot image).2. Modify the description file for the SBF device descriptor module andrebuild it using the makefile provided.Direct Modification AdvantagesThe direct modification method has the following advantages:FastNo source configuration file rebuilds arenecessary.TemporaryThe original module or merged-module groupconfiguration can be easily restored through theappropriate rebuild.ContainedChanges are limited to the individual bootimage modified (merged-module option).Description File/Rebuild AdvantagesThe advantage of the description file/rebuild method is that the changesare permanent and reproducible. Modifications apply to all subsequentmodule rebuilds and to all merged-module groups built containing theupdated module.Both methods are documented in this section. These procedures areused with the field descriptions starting with the Module HeaderFields. For direct modification, use the EditMod LABELS data to400 OS-9 Device Descriptor and Configuration Module Reference