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PostPosted: Thu Nov 17, 2016 10:09 pm 
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Joined: Tue Nov 01, 2016 9:12 pm
Posts: 14
Hi all.
How easy is it to add commands to osi basic for the multicomp 6502 8k rom image ??

Some pointers would be helpful as it looks like simply adding an entry to the token table ??

I got the source to compile but im looking to add a c64 style sys call and a monitor call.

Thanks in advance. Lee


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PostPosted: Sat Nov 19, 2016 11:46 am 
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Joined: Sat Jul 28, 2012 11:41 am
Posts: 442
Location: Wiesbaden, Germany
This is how it is done in EhBasic: viewtopic.php?p=7791#p7791

You will probably find that it is similar in osi basic.

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6502 sources on GitHub: https://github.com/Klaus2m5


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PostPosted: Tue Jan 17, 2017 6:48 pm 
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Joined: Mon Apr 16, 2007 6:04 am
Posts: 155
Location: Auckland, New Zealand
Bit late with the reply sorry. I have done it. I added commands for my homemade machine. I can't remember the details now though as it was so long ago but I did blog about things and there might be some pointers in here: http://www.asciimation.co.nz/bb/2013/10 ... ning-basic

I haven't done anything on that machine for a long time now. Life sometimes gets in the way of the fun things (career changes, moving cities and I have too many other fun things to distract me)!

Simon

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My 6502 related blog: http://www.asciimation.co.nz/bb/category/6502-computer


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