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Article View: comp.sys.misc
Article #2019

Re: 17B, 27S, 42S debugger

#2019
From: Bruce Stephens
Date: Mon, 27 Feb 1989 17:58
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>I have played with the debugger in the 17B and 27S, and it seems that
>the up-arrow/down-arrow keys do not produce the action described
>above.  All other keys (actually, key locations) used with the 42S
>debugger do produce the same actions on the 17B and 27S.  What am I
>doing wrong?

The up-arrow/down-arrow keys were an enhancement added after the
17B and 27S were released.

>Also, does the decimal point key (when used in the debugger) make the
>cpu start executing at the displayed address?

Yes.

>Thanks,
>Bill Chiarchiaro

Have fun with these features, but don't expect any support from
HP--they are in there to help HP identify problems.  As for
"synthetic programming" on the HP-42S, don't get your hopes up.
There are a lot more internal checks for bogus parameters on the
HP-42S than on the HP-41C.  This will preclude such great ideas
as SF 103, RCL 117, etc.  

-- Bruce Stephens
   bruce%hp-pcd@hplabs.HP.COM
Technical Details
Message-ID: <5120003@hpcvra.HP.COM>
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References: <1273@xn.LL.MIT.EDU>

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From: bruce@hpcvra.HP.COM (Bruce Stephens)
Newsgroups: comp.sys.misc
Subject: Re: 17B, 27S, 42S debugger
Message-ID: <5120003@hpcvra.HP.COM>
Date: 27 Feb 89 17:58:36 GMT
References: <1273@xn.LL.MIT.EDU>
Organization: Hewlett-Packard Co., Corvallis, OR, USA
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