z80:Ports

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Note: Until these pages are more fleshed out, see WikiTI:Ports By Name for the appropriate information.

Here's a list of hardware ports and other related information concerning the ports. Note that the ports are addressed in hexadecimal. Some have common names, and some have no known use/do not exist at all.

Ports 00-0F

Ports 10-1F

Ports 20-2F

TI-83+SE up only. For TI-83+, functions like 00-07.

Ports 30-3F

TI-83+SE up only. For TI-83+, functions like 00-07.

Ports 40-4F

TI-83+SE up only. For TI-83+, functions like 00-07.

Ports 50-5F

TI-84+ up only. For TI-83+, functions like 00-07. TI-83+SE has no effect.

Ports 60-7F

  • These are mirrors of ports 40-5F. They function the same as ports 40-5F.

Ports 80-8F

TI-84+/TI-84+SE only. On TI-83+, they function the same as 00-07. On TI-83, they have no effect.

Ports 90-9F

TI-84+/TI-84+SE only. On TI-83+, they function the same as 00-07. On TI-83, they have no effect.

Information Taken from WikiTI:Ports By Address.