Board feature control

Mapped Spectrum Ports

{{#ask:

|?PortNumber=Number
|?ShortDesc=Description
|sort=PortNumber

}}

Next/TBBlue Feature Control Registers

Specific features of the Next are controlled via these register numbers, accessed via {{#ask: PortNumber::$243B }} ($243B{{#ask: PortNumber::$243B |mainlabel=- |headers=hide |intro= /  |?NumberDec#- }}) and {{#ask: PortNumber::$253B }} ($253B{{#ask: PortNumber::$253B |mainlabel=- |headers=hide |intro= /  |?NumberDec#- }}).

{{#ask:

|?TBRegisterNumber=Number
|?TBRegisterReadable=Readable
|?TBRegisterWritable=Writable
|?ShortDesc=Description
|sort=TBRegisterNumber

}}