re: Re: A89: Got docs, understand binary to hex, but how do they get ext
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re: Re: A89: Got docs, understand binary to hex, but how do they get extras?
Thanks, I wish TI would document things like that! But I guess that's the joy of big
companies.
> ** Original Subject: Re: A89: Got docs, understand binary to hex, but how do they get
extras?
> ** Original Sender: "Matt Baker" <po2084@hotmail.com>
> ** Original Date: Mon, 15 Nov 1999 10:56:57 PST
> ** Original Message follows...
>
> >Ok, I just got the docs on the motorolla processor today (it only took 5 or
> >6 days) and I
> >totally understand the binary to hex conversions in the documentations and
> >how to run the
> >opcodes, but I looked up trap and rts and found this:
> >trap
> >010011100100 vector (vector equals 0100 for 4)
> >rts
> >0100111001110101
> >
> >now, when you convert these to hex, you get
> >trap 4
> >4E44
> >rts
> >4E75
> >
> >ok, to turn off the calc, you must have "4E444E750000" in the exec line.
> >Where do you get
> >the other 4 zeros??
>
> When you use the exec statement you must end it with 4 zero's. This is just
> how ti defined the exec statement. It is a stop sign of sorts.
>
> Matt.
>
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