Address XXX is not within lower half of memory page....waaa?

T'Saavik

Was converting Example #7 of the stampworks project and ran into 7 of these errors.
They happen on every gosub. I *DO* plan on converting the gosubs to normal subs,
but didn't want to deviate too much while its still broken. I did a search and looked through
the online help but wasn't able to find a description of this compile error.

What the heck did i do?

Here is the code, i don't understand some of it, The index into data is confusing to me,
and i don't really understand the Amax, Bmax, etc stuff. I was hoping to abuse "watch" to learn
its mysterious ways. If you see something that looks wrong/weird/dumb it most likely is, please tell me [noparse]:D[/noparse]

Thanks all!

p.s. Anyone have a "BUTTON" (the pbasic command) sub they have already written. Thinking of trying to make one
but don't want to re-invent a square wheel).

Post Edited (T'Saavik) : 4/3/2007 6:30:07 AM GMT

Peter Verkaik

In the assembly file, just before label Read_Speed,
enter org $200, and the file will assemble.
or put the following in the sxb file
'

---

[noparse][[/noparse] Gosubs ]

---

\org $200

regards peter

Post Edited (Peter Verkaik) : 4/3/2007 7:49:13 AM GMT

T&E Engineer

You will also get this error if you do not declare your subroutines and functions·before your Start: and after the PROGRAM Start.·· See the SX/B Help file and SX/B Template.

' =======================================
· PROGRAM Start
' =======================================


'

---

' Subroutine Declarations
'

---

Read_Speed······· SUB···· 0

ModeA················ SUB···· 0

ModeB················ SUB···· 0

ModeC················ SUB···· 0

ModeD················ SUB···· 0

ModeE··················SUB···· 0

Breaks················· SUB···· 0



'

---

' Program Code
'

---

Start:

' Initialization code here

Main:

'Your main body code here


Goto Main

'

---

' Subroutine Code
'

---

·

JonnyMac

In the SX/B help file there is a program very much like the one you're trying to produce -- see the example associated with BRANCH.

And if I may... at least try to reinvent wheels as that's how one learns. Think of where we'd be today if after the first wheel man invented everyone else just stopped....

T'Saavik

Thanks peter and T&E. I added the sub declarations (since i want to convert it to subs anyways) and it compiled perfectly.

I had read about sub "headers" needing to be in the first page, but i had no idea i had filled a page already! I figured it would take ALOT more code to do that.

JonnyMac said...
In the SX/B help file there is a program very much like the one you're trying to produce -- see the example associated with BRANCH.

Thanks Jonny, that example program is MUCH cleaner then my conversion. A little tooling about in the mess i made and mulling over of that example code and i think I'll have it all figured out soon [noparse]:D[/noparse]

JonnyMac said...
And if I may... at least try to reinvent wheels as that's how one learns. Think of where we'd be today if after the first wheel man invented everyone else just stopped....

Oh i will, i just thought I could look at someone else's and add rubber [noparse]:D[/noparse]
Now stop helping my fool self and finish your book /whip