Utilities Beta 9 is out!

Six months after the previous public release of my Utilities add-in for the Casio Prizm calculators, the new Beta 9 is out! This version comes after an important refactoring of the source code, which by itself led to many fixed bugs and much higher stability. The g3a binary is also smaller (about 136 KiB) while featuring the same features plus some new ones, and that’s a big plus on a device with limited storage memory like the Prizm.

Changelog:

The most noticeable new “feature”, is probably the increased stability on tasks and calendar events, as well as in the file browser.

You no longer need to keep the storage memory fully optimized for calendar events and tasks to work without system errors.

Another new thing is a new timer/stopwatches system, which is now called “Chronometer”. There are 20 chronometers and each of them can go upwards or downwards. You can now select multiple chronometers (hint: Shift+F1 on the chronometers list shows useful selection options).

There’s now also a way to open files as text, with automatic line ending detection (supporting CR+LF, CR and LF) – on the file manager, press EXE when hovering on a file, then press F1 on the file information screen to open the text viewer. This still doesn’t automatically convert special characters from ASCII to Casio’s multibyte system but it’s something I’m planning to add.

File copying has been added, but this is unfortunately still too unstable, so this option will only appear when the “Show advanced tools” setting is enabled. Note that this is one of the last two functions of the add-in which are unstable (the other is the Add-In manager, which keeps being unstable probably because of a OS limitation – one can’t touch the add-in array under normal circumstances…).

Now there’s a way to save the current time to a OS Basic variable (those you can use on Run-Mat and almost everywhere in the official software): press the X/θ/T key on the main screen (where you see the time), and the hour fraction will be saved to the variable T with the maximum precision the RTC allows.

This add-in is finally headed for a stable 1.0 release – this Beta 9 release would be called a RC, if it weren’t for the Add-In manager and the file copying function, as well as a little feature that was committed to the git repo already in March, but got lost as I refactored the code. I shall add that little feature in time for the next release.

Update instructions:
(only applies if you used Utilities before Beta 9)

This bit is really, really important as there are some folder names that changed with this new release; also, not all files are compatible (calendar events and tasks are compatible, though). You must follow the following instructions for Utilities Beta 9 to work properly:

Delete the @UTILS folder in Main Memory (Memory app in Main Menu, press F1, scroll down to @UTILS, press F1, F6 and then F1);
– Now connect the calculator to your computer through USB, as a flash drive, and perform the following steps:
Rename the @CALNDAR folder in the storage memory of your calculator to @UTILS (you must do this on the computer because the OS won’t accept the @ as a valid character);
– Inside the newly renamed @UTILS storage memory folder, delete the file Hash.plp in case it exists (the new Hash.plp file is no longer compatible with the ones from previous versions).
– Copy the new utilties.g3a (download below) to the root folder of the calculator, overwriting the old one.
– Safely disconnect the calculator from the computer. You are ready to use the new version once your calculator finishes updating the Main Memory…

Download Latest Version of the Utilties add-in for the Casio Prizm

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