
Psion Teklogix NEO HDK User Manual B-1
APPENDIX B
REGISTRY KEYS
B.1 NEO Expansion Port Registry Keys
This appendix describes the registry keys that are used to affect and control
devices attached to the NEO through the expansion port.
Registry values can be changed using the registry editor in the Tweak-it control
panel applet.
NEO Expansion Port Power Control
This registry value is used to determine how power to the expansion port is
managed:
Registry Key:
[HKEY_LOCAL_MACHINE\Services\TekDTSvc\ExpansionPort\1\]
Registry Value: “Power”=DWord
See Section 3.2: “NEO Expansion Port Power Control” for more details on setting
this registry value.
NEO Expansion Port USB Host Interface
This registry key controls startup of the USB host interface:
Registry Key:
[HKEY_LOCAL_MACHINE\Services\TekDTSvc\ExpansionPort\1\]
Registry Value: “ConfigTether”=DWord
See Section 3.3: “NEO Expansion Port USB Host Interface” for more details.
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