Search found 4 matches

by roganjosh
Sat Nov 24, 2018 8:36 am
Forum: SOFTWARE PROGRAMMING & DISCUSSION
Topic: Exception vector oddity
Replies: 8
Views: 1624

Re: Exception vector oddity

Thanks for that. I've now got the datasheets in front of me and they're very clear on the subject.
by roganjosh
Sat Nov 24, 2018 7:19 am
Forum: SOFTWARE PROGRAMMING & DISCUSSION
Topic: Exception vector oddity
Replies: 8
Views: 1624

Re: Exception vector oddity

Thanks. Reassuring to know I didn't misread the manual. I'll see what the data sheets have to say.
by roganjosh
Fri Nov 23, 2018 8:37 pm
Forum: SOFTWARE PROGRAMMING & DISCUSSION
Topic: Exception vector oddity
Replies: 8
Views: 1624

Exception vector oddity

I'm putting the finishing touches to a version of FORTH. It's rather easy to generate bus and address errors in bugged FORTH so I'm currently writing the code to intercept the exceptions. I have the exception handling working but there is an oddity. The M68K documentation I have states that exceptio...
by roganjosh
Fri Nov 23, 2018 8:04 pm
Forum: INTRODUCE YOURSELF
Topic: Good evening
Replies: 1
Views: 454

Good evening

Hello from Leeds. I recently bought an STE from eBay and have done it up. In fact I've got two, both now working and keeping one as a spare. Both are 4Mb and the main machine has an ultrasatan attached (I see that the author of the driver is a regular contributor here). Other sundries are attached i...

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