Search found 3 matches

by BobKay
Fri Sep 15, 2023 4:33 pm
Forum: Newbies
Topic: vasm problem
Replies: 13
Views: 22292

Re: vasm problem


Look at the .lst output:


Sections:
00: "seg8000" (8000-8003)
01: "segfffa" (FFFA-0)


and -Fbin just spits the right thing out no worries.

EDIT: vasm puts that 'FFFA-0' in the list file even for outputs where it works. When I only use one org directive in a source file it puts the actual ...
by BobKay
Fri Sep 15, 2023 3:12 pm
Forum: Newbies
Topic: vasm problem
Replies: 13
Views: 22292

vasm problem

I wrote a simple routine to be burned into a ROM that ends with the following:

org $FFFA
word start
word start
word start

(I'm not really using the interrupt vectors).
When I assemble it with this command line:
vasm6502_oldstyle myprog.s -L myprog.lst -Fihex
I get the following error ...
by BobKay
Mon Sep 11, 2023 10:00 pm
Forum: General Discussions
Topic: Introduce yourself
Replies: 716
Views: 417926

Re: Introduce yourself

Although I'm new to this forum, I've been around a while. My first system was a homebrew built around 1978 or so based on the COSMAC Elf from the August 1976 Popular Electronics article. My next machine was a TRS-80 Model 1 which eventually included 38KB, the expansion interface, and three floppy ...