Omnimaga

Calculator Community => TI Calculators => ASM => Topic started by: quasi_Phthalo on June 20, 2010, 11:37:49 pm

Title: TI-83/84 ports
Post by: quasi_Phthalo on June 20, 2010, 11:37:49 pm

does the z80 processor actually have 256 ports? and are they all used?
besides the plethora of USB ports on the 84, are there any that we still don't know what they're for?

Title: Re: TI-83/84 ports
Post by: calc84maniac on June 20, 2010, 11:40:42 pm

This page (http://wikiti.brandonw.net/index.php?title=Category:83Plus:Ports:By_Address) should hold all the info you need. Don't forget to check the Unknown Ports section.

Title: Re: TI-83/84 ports
Post by: DJ Omnimaga on June 20, 2010, 11:53:38 pm

Are all of those Nspire compatible?

Title: Re: TI-83/84 ports
Post by: calc84maniac on June 20, 2010, 11:55:06 pm

Quote from: DJ Omnimaga on June 20, 2010, 11:53:38 pm

Are all of those Nspire compatible?

Nope, I don't think so. Probably just the ones used by the OS are supported.

Title: Re: TI-83/84 ports
Post by: quasi_Phthalo on June 21, 2010, 12:00:19 am

it is possible look at the physical hardware to see what leads where and if there's anything that those great guys might have missed?

Title: Re: TI-83/84 ports
Post by: DJ Omnimaga on June 21, 2010, 12:01:42 am

I am fairly sure for the 83+ series they missed nothing. BrandonW contributed a lot to this wiki after all ;)

Plus the 83+ came out in 1999, which is 11 years ago

For the Nspire, I don't know, though. It's still rather new.

Title: Re: TI-83/84 ports
Post by: Quigibo on June 21, 2010, 01:41:16 am

I think if you try to read or write to other ports, most of them are mirrors of the main ports.

Title: Re: TI-83/84 ports
Post by: SirCmpwn on June 21, 2010, 03:04:48 am

If you can figure out the USB ports, you will become a God.