[TI-H] Re: How fast is a TI92+? How fast is the BlackLink cable?
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[TI-H] Re: How fast is a TI92+? How fast is the BlackLink cable?
there are 2 HW versions of the 89/92+
the newest - hw2 = 12 MHz
older - hw1 = 10 MHz
that means 10 M clockticks, not 10 M instructions. Different assembler
instructions take different clockticks, i believe a move reg,reg instruction
is the fastest: 4 clockticks (=2,5 / 3 M times a second)
If u exactly want to know how the timings work read the users manual of the
68000 on motorola.com.
But for your purpose: isnt there a bit in the system ports u can set so
auto-int 4 in generated when a byte is received?
http://tict.ticalc.org/docs/J89hw.txt
will be very useful
Ok I hope i helped u with this inffo,
-Cheiz
----- Original Message -----
From: Niki Hammler <niki.hammler@web.de>
To: <ti-hardware@lists.ticalc.org>
Sent: Tuesday, February 19, 2002 11:34 PM
Subject: [TI-H] How fast is a TI92+? How fast is the BlackLink cable?
>
> Hello,
>
> How fast is the TI92+? I think it runs at 12 Mhz, doesn't it?
> How much Assembler commands are this per second?
>
> Are Mhz == IPS?
> This would mean that the Ti92+ can do 12 Millions _assembler_ instructions
> per second. Is this correct?
>
> And how many bytes does the black link cable transmit per second?
>
> I want to know how much time (in assembler commands) I have
> until the linkport receives the next byte.
>
> Thanks a lot,
>
> Niki
>
>
>
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