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gbl08ma
Thu May 19, 2016 9:57 pm
 
Forum: Casio Prizm SDK
Topic: Mapping a file to memory
Replies: 54
Views: 16611

Re: Mapping a file to memory

Oh, it's because it damages the file. It's of no use to me, then. However, I wonder if that "extend with zeros" behavior is how the CreateFile function works (and how WriteFile increases the file size)... I highly doubt it (it's likely something that's done using one of the lower-level Fug...
gbl08ma
Mon May 16, 2016 9:41 pm
 
Forum: Casio Prizm SDK
Topic: Mapping a file to memory
Replies: 54
Views: 16611

Re: Mapping a file to memory

Hint: If you open a G3A in readwrite mode (3) and use 0x1DAA beyond the last block (in this case 0x1DAA returns -2), the G3A vanishes from the main menu! Do you have any idea why this happens? Does it vanish until the next reboot? If yes, is there any way to bring the g3a back without rebooting? So...
gbl08ma
Mon May 16, 2016 6:19 pm
 
Forum: Casio Prizm SDK
Topic: Mapping a file to memory
Replies: 54
Views: 16611

Re: Mapping a file to memory

Thank you very much for taking the time to research this. All these syscalls look very interesting, but as you say none of them appear to be generic, i.e. built to work with any kind of file and address. We also don't know whether they would still be of any use for setting things up from inside an a...
gbl08ma
Fri May 13, 2016 10:46 pm
 
Forum: Casio Prizm SDK
Topic: Mapping a file to memory
Replies: 54
Views: 16611

Re: Mapping a file to memory

Couldn't you read the script-file line by line using Bfile-functions? I looked into this before and got the idea the parser needed the whole file to be available at once. But now I went to look at it again and it seems to have a mode where it is interactive, i.e. to be used when the script is typed...
gbl08ma
Tue May 10, 2016 10:41 pm
 
Forum: Casio Prizm SDK
Topic: Mapping a file to memory
Replies: 54
Views: 16611

Mapping a file to memory

I would like to know if any of the knowledgeable minds in this forum (Simon, TeamFX, ...) know of any way to map a file in storage memory to a contiguous location in the virtual memory of the Prizm, from inside an add-in, and preferably with as little side effects as possible. I ported a scripting e...
gbl08ma
Fri Apr 03, 2015 6:34 pm
 
Forum: General
Topic: New fx-9860GII + OS 2.05 for France
Replies: 9
Views: 4207

Re: New fx-9860GII + OS 2.05 for France

Now, were they smart enough to at least not export the functions that enable and disable the LED, and the examination mode, as syscalls? Not that it would be much trouble to jump to the code in question directly... ...and I wonder if every GetKey call "refreshes" the LED state to on/off wh...
gbl08ma
Thu Mar 12, 2015 1:55 am
 
Forum: Site Feedback, Questions and Suggestions
Topic: Site back online
Replies: 8
Views: 5750

Re: Site back online

Thank you very much. I thought I had forever lost a couple of very useful discussions with valuable information about the Prizm, mainly with Simon. With Omnimaga relatively dead (and effectively dead in terms of Casio calculators), Cemetech having lost its focus on the Prizm (I'm one of the 4~5 deve...
gbl08ma
Thu Dec 11, 2014 11:26 pm
 
Forum: Casio Prizm SDK
Topic: A call to Prizm (fx-CG 10/20) owners
Replies: 0
Views: 16044

A call to Prizm (fx-CG 10/20) owners

Hello everyone. I'm trying to collect some interesting statistics on Casio Prizm calculators, namely: - Approximate values for how many of these calculators exist, and how many are usually produced per month; - Whether the rate of production has been increasing or decreasing; - How long, on average,...
gbl08ma
Wed Oct 15, 2014 10:57 pm
 
Forum: Casio Prizm SDK
Topic: What would benefit prizm programmers and users?
Replies: 3
Views: 4096

Re: What would benefit prizm programmers and users?

There isn't a new SDK, only libfxcg has been much improved, but you'll have to build it yourself and cross-compile GCC yourself (and I think that Windows support is being phased out for the future SDK). There isn't exactly an archive you only need to decompress as with the PrizmSDK 0.3, and I think ...
gbl08ma
Wed Aug 20, 2014 1:26 pm
 
Forum: Casio Prizm SDK
Topic: How to detect if running as strip
Replies: 2
Views: 3335

Re: How to detect if running as strip

Thank you. It had not occurred to me that there could be different MCS files when running in a strip. This brings the amount of ways to detect if running as strip to three: - Checking whether the first pixel of the status area (and thus, first pixel of the screen) is green (a bit hackish, requires t...
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