x48 calculator for iLiad - Page 2

scotty1024 · 11-03-2006, 03:45 PM

RPN isn't for every one is it, sigh...

scotty1024 · 11-04-2006, 12:30 PM

I looked into the TI series emulators.

Big mess, HP has made ROM images downloadble, TI hasn't. You must suck a ROM out of your TI calculator to install a ROM into an emulator.

I was able to compile tilem for the iLiad but after discovering the ROM situation it didn't seem worth the effort to locate the points to insert the refresh logic.

R2D2 · 11-04-2006, 01:42 PM

Thanks Scotty, I would like to have it (over IDS). One item less to carry around...

Great work!

vranghel · 11-04-2006, 02:16 PM

Quote:

Originally Posted by scotty1024

I looked into the TI series emulators.

Big mess, HP has made ROM images downloadble, TI hasn't. You must suck a ROM out of your TI calculator to install a ROM into an emulator.

I was able to compile tilem for the iLiad but after discovering the ROM situation it didn't seem worth the effort to locate the points to insert the refresh logic.

OK, scotty. Thanks for at least looking into it.

Alexander Turcic · 11-06-2006, 11:23 AM

Wow, Scotty, the photo is breathtaking! Compliments again to you...

yokos · 11-06-2006, 11:39 AM

hpcalc.org is quite interesting. There you can find a HP 48 section with emulators etc.

arivero · 11-06-2006, 01:01 PM

Quote:

Originally Posted by scotty1024

RPN isn't for every one is it, sigh...

Hmm it is a HP48, isnt it? It can evaluate expressions in standard notation. I believe to remember that it is done by enclosing the expression in simple quotes. That was in the HP28; the HP48 had, I believe, some way to conmute between RPN and standard, beyond the quotes. But I can be wrong here.

The HP48 was supossed to be, time ago, the culmination of calculators. It was the combination of HP-41 plus HP-28. As the 41, it had the possibility of reading IE3 data, HPIB bus interfaces, etc. As the 28, it was able to do analitical calculus, derivatives, Taylor series expansion and such.

scotty1024 · 11-06-2006, 05:03 PM

Quote:

Originally Posted by Alexander Turcic

Wow, Scotty, the photo is breathtaking! Compliments again to you...

Thanks Alex.

I worked on it off and on for two weeks to get the configuration right, linking to work, screen refresh to work as well as it's going to get on the iLiad's e-Ink panel.

I find it very useful (but then I've had an HP48 at my desk for 16 years) but the whole ROM thing seems to have put the kibosh to it.

I've got a start on a CBR plug in for my pluggable ipdf but now I wonder if that plug in should be released???

Code:

./ipdf Yume_no_Shiro_v01_Story1_\[DV\].zip

Reading/decoding PNG's and JPG's directly out of ZIP files is a bit of effort in C, but I got it working.

jæd · 11-07-2006, 04:53 AM

Quote:

Originally Posted by scotty1024

I've got a start on a CBR plug in for my pluggable ipdf but now I wonder if that plug in should be released???

Sounds handy...! But isn't CBR based on RAR...? I thought CBZ was the zip based implementation...?
http://en.wikipedia.org/wiki/CDispla...omic_Book_File

scotty1024 · 11-07-2006, 09:03 AM

CBR/CBZ it's all the same: Uninstallable by your average Joe.

scotty1024 · 11-07-2006, 05:19 PM

Assuming no one finds any problems with my proposed [SHELL] hack installer I'll post a standalone x48 ZIP that can be unpacked onto a memory device and then run via the [SHELL] hack (much like the modified gnuchess I put together for Design256).

The one extra bit of work: you would need to go on the net and download your own ROM image and copy it into the unpacked directory yourself.

As a bonus feature I'll include two ROM fetcher scripts. One will fire up wired ethernet and then wget the ROM into the right place, the other will fire up the wireless and fetch the ROM.

scotty1024 · 11-12-2006, 08:53 PM

Here is my port of x48 to the iLiad.

Extract the zip file into an MMC/CF card or into your iLiad's internal drive. Then with the [SHELL] hack installed navigate to where you extracted it and run the "run.sh" script.

Please note, if you turn the calculator off? It turns off, and waits for you to turn it back on.

To quit use the X button in the upper right. When you quit it saves its state and will come back right where you left it.

tribble · 11-13-2006, 03:10 AM

That looks really nice scotty.

BTW, has anyone found a way to get into 2.7.1?

yokos · 11-13-2006, 07:02 AM

scotty1024, I owe you something.

A big thank you!

Now I have to learn to use it right. I own a old Casio Graphing Calculator, but this looks completely different.
It's time to remove my hardware calculator [a Casio solar non-graphing calculator] out of my backback.

I found a User's Guide [600 pages, 28 MB] & a Quick Start Guide @ HP's website.

yokos · 11-15-2006, 08:58 AM

You have to read the QSG [links are posted], otherwise you can't understand what's going on, when you start x48.

A con of the manuals on HP's website is they don't have any hyperlink, so I created ones. PM me if you want a edited version [files are too large to post here I think]

source code of x48 which scotty used to port it you can find here.

11-13-2006, 07:02 AM	#29
yokos Pac-Man caught my iLiad. Posts: 807 Karma: 3595 Join Date: Apr 2006 Location: Germany; next to Baltic Sea Device: Boox Max Lumi, iRex iLiad (RIP)	scotty1024, I owe you something. A big thank you! Now I have to learn to use it right. I own a old Casio Graphing Calculator, but this looks completely different. It's time to remove my hardware calculator [a Casio solar non-graphing calculator] out of my backback. I found a User's Guide [600 pages, 28 MB] & a Quick Start Guide @ HP's website. Last edited by yokos; 11-13-2006 at 07:38 AM.

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11-03-2006, 03:45 PM	#16
scotty1024 Banned Posts: 1,300 Karma: 1479 Join Date: Jul 2006 Location: Peoples Republic of Washington Device: Reader / iPhone / Librie / Kindle	RPN isn't for every one is it, sigh...

11-04-2006, 12:30 PM	#17
scotty1024 Banned Posts: 1,300 Karma: 1479 Join Date: Jul 2006 Location: Peoples Republic of Washington Device: Reader / iPhone / Librie / Kindle	I looked into the TI series emulators. Big mess, HP has made ROM images downloadble, TI hasn't. You must suck a ROM out of your TI calculator to install a ROM into an emulator. I was able to compile tilem for the iLiad but after discovering the ROM situation it didn't seem worth the effort to locate the points to insert the refresh logic.

11-04-2006, 01:42 PM	#18
R2D2 Mad Scientist Posts: 294 Karma: 242 Join Date: May 2006 Location: Germany Device: Zaurus, HTCMagician, iLiad	Thanks Scotty, I would like to have it (over IDS). One item less to carry around... Great work!

11-06-2006, 11:23 AM	#20
Alexander Turcic Fully Converged Posts: 18,175 Karma: 14021202 Join Date: Oct 2002 Location: Switzerland Device: Too many to count here.	Wow, Scotty, the photo is breathtaking! Compliments again to you...

11-06-2006, 11:39 AM	#21
yokos Pac-Man caught my iLiad. Posts: 807 Karma: 3595 Join Date: Apr 2006 Location: Germany; next to Baltic Sea Device: Boox Max Lumi, iRex iLiad (RIP)	hpcalc.org is quite interesting. There you can find a HP 48 section with emulators etc.

11-07-2006, 09:03 AM	#25
scotty1024 Banned Posts: 1,300 Karma: 1479 Join Date: Jul 2006 Location: Peoples Republic of Washington Device: Reader / iPhone / Librie / Kindle	CBR/CBZ it's all the same: Uninstallable by your average Joe.

11-07-2006, 05:19 PM	#26
scotty1024 Banned Posts: 1,300 Karma: 1479 Join Date: Jul 2006 Location: Peoples Republic of Washington Device: Reader / iPhone / Librie / Kindle	Assuming no one finds any problems with my proposed [SHELL] hack installer I'll post a standalone x48 ZIP that can be unpacked onto a memory device and then run via the [SHELL] hack (much like the modified gnuchess I put together for Design256). The one extra bit of work: you would need to go on the net and download your own ROM image and copy it into the unpacked directory yourself. As a bonus feature I'll include two ROM fetcher scripts. One will fire up wired ethernet and then wget the ROM into the right place, the other will fire up the wireless and fetch the ROM.

11-13-2006, 03:10 AM	#28
tribble iLiad Maniac Posts: 1,382 Karma: 2369 Join Date: Apr 2006 Location: Germany Device: Bookeen Opus (i love that thing) and iPad (what an irony)	That looks really nice scotty. BTW, has anyone found a way to get into 2.7.1?

11-15-2006, 08:58 AM	#30
yokos Pac-Man caught my iLiad. Posts: 807 Karma: 3595 Join Date: Apr 2006 Location: Germany; next to Baltic Sea Device: Boox Max Lumi, iRex iLiad (RIP)	You have to read the QSG [links are posted], otherwise you can't understand what's going on, when you start x48. A con of the manuals on HP's website is they don't have any hyperlink, so I created ones. PM me if you want a edited version [files are too large to post here I think] source code of x48 which scotty used to port it you can find here.