Re: Elementary BASIC question - loading another file
- From: Etienne von Wettingfeld <etienne@xxxxxxxxxxxxxxxxxx>
- Date: 30 Aug 2005 19:40:18 GMT
On 2005-08-30, iAN CooG <iancoog@xxxxxxxxxxxxx> wrote:
>> I didn't know SYS could also load a file.
>
> Every Basic command have an entry point to rom routines. The 1st sys
> 57812 sets the filename and the device, the poke 780,0 instructs the 2nd
> sys 65493 to perform a LOAD (with 1 would do a VERIFY)
> This allows loading without the forced basic restart caused by LOAD
> command.
The standard manual doesn't mention this, it even states SYS does
not accept anything else but a decimal number. The USR function
does allow to pass a parameter, although I have never seen this
function used.
It's not to say I don't believe your SYS explantion, it's just
weird I've never come acros its use like this.
Digging in to the old manuals does raise the urge to set up
my system again. :-)
- -
Etienne von Wettingfeld
Opperdoes: Wat is Qemu?
Chaos_One: Een Google parameter.
.
- Follow-Ups:
- Re: Elementary BASIC question - loading another file
- From: Jerry Kurtz
- Re: Elementary BASIC question - loading another file
- From: David Evans
- Re: Elementary BASIC question - loading another file
- References:
- Elementary BASIC question - loading another file
- From: Leif Bloomquist
- Re: Elementary BASIC question - loading another file
- From: Anton Treuenfels
- Re: Elementary BASIC question - loading another file
- From: Cameron Kaiser
- Re: Elementary BASIC question - loading another file
- From: Etienne von Wettingfeld
- Re: Elementary BASIC question - loading another file
- From: iAN CooG
- Elementary BASIC question - loading another file
- Prev by Date: REU 1750
- Next by Date: Re: Elementary BASIC question - loading another file
- Previous by thread: Re: Elementary BASIC question - loading another file
- Next by thread: Re: Elementary BASIC question - loading another file
- Index(es):
Relevant Pages
|