Dear visitors and members, with the staff having moved on to other life interests and as a result of changes in people's internet usage habits, the CodeWalrus community have migrated almost entirely to Discord, IRC and WalrusIRC and is now essentially a place where to hang out, chat about gaming, programming, music, anime, and chill. As a result, even though the CW forums will remain open for posting, for faster TI, Casio or HP calculator help and news we recommend using the bilingual TI-Planet forums instead.

We encourage everyone to join our Discord server now.

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You need to have 5 posts and not be part of restricted usergroups in order to use the WalrusIRC embedded shoutbox. However, you can also access our IRC channel called #CodeWalrus via EFnet.

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[CodeWalrus Staff]

Most Online Today: 226. Most Online Ever: 571 (February 16, 2018, 09:18:09 am)
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Wal-Rush! 2 - Tick Tuskatari 2600 by JWinslow23
[Today at 05:04:03 am]

Worldwide Combos by noelnadal
[Yesterday at 09:08:55 pm]

New member introductions: Say hello here! by xlibman
[Yesterday at 06:43:57 pm]

s*** Everywhere - An Accident In My Pants (new album) by Decon Theed
[Yesterday at 09:08:15 am]

My Music 2000 Productions by Decon Theed
[Yesterday at 08:51:13 am]

Hardcore Spectrum Disorder (2017 music album) now complete! Releases Dec 15 2017 by Decon Theed
[Yesterday at 08:17:17 am]

DJ Omnimaga goes live ( & Youtube gaming/MTVMG livestreams) by _iPhoenix_
[February 22, 2018, 11:29:28 am]

Graphics-hacking Super Mario Bros. by Adriweb
[February 21, 2018, 10:06:22 am]

The Furby organ by xlibman
[February 19, 2018, 04:52:37 pm]

Walrii storytelling! by _iPhoenix_
[February 18, 2018, 04:34:22 pm]

Mys by _iPhoenix_
[February 18, 2018, 03:21:59 am]

Funny/awesome Youtube videos by c4ooo
[February 17, 2018, 02:32:33 am]

Editorial: A small PSA about CodeWalrus by Caleb Hansberry
[February 16, 2018, 05:38:08 am]

Secret of Mana remake next year by xlibman
[February 16, 2018, 01:36:37 am]

Fortnite: Battle Royale by xlibman
[February 16, 2018, 01:33:44 am]

* Affiliates

Welcome to CodeWalrus: A software development community with a focus on retro-gaming, music and pixel art on various mobile platforms, including graphing calculators, as well as game consoles and PC.

Since October 2014, our active members and staff have released several new games for the Sega Dreamcast, Panasonic 3DO, Atari 2600, TI-84 Plus, TI-84 Plus C Silver Edition, TI-84 Plus CE, TI-Nspire CX, TI-89, TI-92, TI Voyage 200, HP Prime, Casio fx-9860G, Android phones and computers. This includes First Fantasy: Mana Force, Sorcery of Uvutu, Reuben Quest: Lost Between Times, Oiram CE (a Super Mario clone), SQRXZ CE, KillMinds, VVSSV, Line++, Lazer 2, GalagACE and Wal-Rush! Various existing games, such as This is the Only Level, Androides, Billybox, Mandragore, Bejeweled, Flappy Bird, Pac-Man and Pac-Attack, were also ported to TI calculators by our users and various retro gaming console emulators (SNES, Turbografx-16, Sega Genesis, Master System, etc) were released for the TI-Nspire CX.

Aside from game development, our participating forum users have released notable tools such as ICE Compiler, Houstontracker 2, CEmu, the C SDK and Libraries for the CE. We also have our share of musicians and pixel artists as well, along with a massive database of MTV Music Generator series songs from the remains of TIMGUL. A lot of new projects are also active in the development section, ranging from new games to programming utilities and 3D engines, so expect new releases at any moment. Make sure to visit the authors' topics to voice your suggestions and encouragements!

We intend to provide a friendly place to discuss your favorite topics, to hang out and to showcase your projects and releases, so hopefully you feel at home here. Registration is free and only takes a few seconds!

February 14, 2015, 05:03:31 pm by xlibman | Views: 5014 | Comments: 17

In a previous announcement, we started doing staff updates and made the new Elite Coder group, designed as a badge for notable programmers that offers some extra forum privileges, an official thing. The announcement stated that the next one would be on February 14th.

Today we are pleased to announce the addition of @Hayleia and @matrefeytontias to the Elite Coder member group! They now have extra privileges regarding what sub-forums they can have in the Featured Projects section, they have access to the Safe-Haven board by default and they are now listed on CodeWalrus front page and About section, along with the staff and the other Elite Coders.

Another member is still pending approval for addition to the Elite Coders group as hasn't replied to his last PM yet to confirm he is still interested. Should he still show interest towards such position (and the site), there might be another Elite Coder addition very soon. In the future, the Elite Coders group will be opened to good programmer who wants to join and is interested in helping CodeWalrus grows, although places might still be limited.

Hayleia is currently working on Super Smash Bros Open, a TI-84 Plus game clone which made the headlines on several big gaming websites, while Matrefeytontias is working on a Super Hexagon clone called Axagon, written in Axe language.

Also, the Featured projects section was finally updated after some delays. Subforums for smaller projects were added for two Elite Coder and a Mana Force CSE sub-forum was added as well.
January 26, 2015, 05:46:20 pm by xlibman | Views: 2371 | Comments: 6

With our growing non-English native userbase, we have decided to add multiple languages to the forum software: Dutch, French and Japanese. Although support for those languages is partial (custom navigation and menu options are still in English and Japanese translation is incomplete), hopefully this should make it easier for our visitors or members who have troubles using the website in English.

You can change your language settings at the top of every page to the right of CodeWalrus logo, via a drop-down, or via your account settings.

Also effective immediately: Due to some requests it is now possible to start discussions in French in the off-topic section, which is possible with 4 of the 5 CodeWalrus staff speaking it as native language, but you must prefix your topic title with [FR] to distinguish it from other English topics.

French follows:
Suite à quelques demandes, il est désormais possible de lancer des discussions en Français sur le forum de CodeWalrus dans la section off-topic, chose étant rendue possible du au fait que c'est la langue maternelle de 4 des 5 membres de l'équipe du site. Par contre, pour ce faire, il faut que vous ajoutez un préfixe [FR] au début du titre de votre topic pour le distinguer des sujets en anglais.
January 18, 2015, 08:02:31 pm by aeTIos | Views: 8391 | Comments: 37

Hey everybody, report from your staff here!

It's been a few weeks since we launched, and I hope everyone has been enjoying it so far here. We're always looking for points to improve so if you have any ideas, post them. You might just have this epic idea that we never thought of!

In the few weeks since we launched, we've already gone through a few changes:
-pimathbrainiac has resigned from his staff position, because he's very busy with regular life and he told us he can't have the additional weight of running a site. He said he'll still be doing the Project Periodical. Good luck with everything pimath!

-To fill up the free spot caused by pimath's resigning, Eiyeron has been promoted to the moderator position. This means he can ban people and generally be annoying help running the site, so if streetwalrus is being annoying again a spambot attack happens, you can poke him and he'll probably fix it (if he doesn't, poke me and I'll stab him)

-Finally on staffing, I (aeTIos) have been promoted to admin again (I stepped down before opening due to not really knowing anything about server/forum management), because I'll be managing forum backups.

Next on the list is the Elite Coder badge. This badge is awarded if you have a promising project and can show substantial progress. If you become Elite Coder, you get a subforum in the Featured Projects board, plus eternal fame! (your mileage may vary).

While writing this, I suddenly realize that giving an "elite coder" badge for a hardware project is weird. Maybe we need an "elite electronics engineer" badge of sorts. Hmm. Gotta discuss this with staff ^_^
Recently, Eiyeron has been awarded the Elite Coder badge. His subforum hasn't been realized yet, but we'll try to get it running by the end of the week :D

Now, some of you also have promising projects. If you think you and  your project are awesome enough to get a subforum and eternal fame (ymmv), you can apply in the comments section below with:

1) the project you want to apply,
2) a short explanation of recent progress,
3) a short summary of what your goals are with this project.

Don't hesitate to apply, no application is wrong. If you feel like applying in public is bragging, you can also PM me your application.

The staff's decision will be published in thenext Staff Announcement on Saturday, the 14th of February. If by then your project doesn't have enough progress to be considered major, fear not: we will be running hiring rounds very frequently.

All in all, we're really happy to see so many people posting and generally be useless hang around. Just, we'd love to see a bit less activity in off-topic and more in on-topic ;) Get your project out there, get famous (again, ymmv). Try to make some friends join the party! Remember that even though the main area of activity is currently calculator programming, we're not solely focused on that. Actually, we would like to see some PC/android/somethingelse projects started up, so if you know anyone who has such projects, try to get them to register and help the walrus fly  ^___^

With love~,
Your Staff.
January 16, 2015, 02:30:14 am by xlibman | Views: 10385 | Comments: 36

Calculators in General
After TI in America announced the TI-84 Plus CE color calculator, TI France now announces the TI-83 Premium CE!

As you will notice in the link above, the calculator design is very similar to the TI-84 Plus CE. However, the keyboard layout is different, with some features from the TI-Collège Plus being available. In addition to that, the APPS key was moved elsewhere on the French model. Also, good news for people who worried that the calculator would be locked down: According to Critor and TI's application page, it looks like it will support applications as well as the Asm() command.

One important feature, however, for math users, is the availability of CAS-like features, such as exact mode. It is unknown if that feature is specific to the French model or available on the 84+CE too. In addition to that, the French model keeps the exam mode from its North-American counterpart, an indication that France school system is soon going to start using teacher mode like in US schools.

Also, a video of the TI-83PCE in action in a classroom is available on Youtube:
<iframe width="640" height="385" src="//" frameborder="0" allowfullscreen></iframe>

As good as the math features showcased in this video are, I would like to direct your attention to something in particular:  Go to 1:34 in the video, where the student enters an equation in the Y= editor then graph the equation, and notice how fast the screen appears to refresh. Although it doesn't look instant, it still seems much faster than the TI-84 Plus C Silver Edition from 2013, which would definitively confirm rumors that the TI-84+CE and TI-83PCE are definitively faster. If that is the case, then this should hopefully address the issues that students had when entering math problems on the home screen in MathPrint mode, Y= equations or when using the program editor. We will have to confirm when someone has the chance to test those parts of the calculator in person, though.

TI-Connect CE was also revealed, and it now features a program editor, a feature that was also available in TI-Connect 1.5 but removed in 1.6. The interface also changed and is now slightly reminiscent of the HP Prime Connectivity kit.

Source: and

UPDATE (January 17th 2015): Critor has managed to get his hands on a prototype yesterday and has published a full review, with tests, on TI-Planet. It turns out that Texas Instruments has finally listened to the people who complained about the slow typing and screen refresh speed witnessed at school on the TI-84 Plus C Silver Edition. Instead of a 15 MHz Z80, the TI-84 Plus CE has an ez80 processor! If you check the video posted by critor, you can see that the calculator is between 1.7 and 3 times faster depending of the operation.

<iframe width="640" height="385" src="//" frameborder="0" allowfullscreen></iframe>

Also, something new on this calculator is that language localization apps no longer appear in the APPS menu. Now you change the language in the MODE screen. Also, when navigating the MEM manager, if you move the cursor on a Flash APP, the version and copyright of that APP will appear in the status bar at the top of the screen.

Source of updated info:

January 13, 2015, 06:12:25 pm by critor | Views: 21382 | Comments: 70

Calculators in General
Texas Instruments officially announced today its new "TI-84 Plus CE" calculator for back to school 2015 discovered in a previous news, which will be logically demonstrated at the T3 international conference in March 2015 at Fort Worth in Texas. Availability is scheduled for spring 2015.

If we understood well at the journées APMEP and the salon Educatec-Educatice last November, France will get a specific model, the "TI-83 Premium CE". Remains to be seen whether this will be a simple francisation the TI-84 Plus CE keyboard or if there is something else lurking back there which could justify the use of the 'Premium' word...
In all cases these models are sharing the 'CE' suffix and apparently developed simultaneously. So they should share many similarities and the following lines should be valid for both models.

The official page therefore presents a calculator equipped with a 16-bit 320x240 pixels backlit color display, the same as the one in the TI-Nspire CX and TI-84 Plus C Silver Edition. The operating system clearly seems to be an evolution of the one in the TI-84 Plus C Silver Edition, since we're noticing exactly the same user interface. As a consequence, one remaining question would be whether the defects of this previous model have been fixed or not, and in particular its extremely slowness due to using the same processor as the one used in the latest monochrome TI-84, a z80 to 15MHz, with a display needing (320×240×16)/(96×64×1)=200 times more data to be processed for each refresh.

The model is described as 30% lighter than the older TI-84 and much thinner. Indeed, the AAA batteries disappear in favor of a rechargeable battery.

It will be available in different colors.

USB connectivity is present, this time on the side of the calculator, with a mini USB A/B connector, together with a charging LED.

The Vernier website, a long time partner of Texas Instruments, has also been updated and tells us a little more about this new model.

On one hand, TI-84 Plus C Silver Edition applications do not seem compatible with the TI-84 Plus CE. Indeed, in order to use Vernier sensors you'll need to have the new EasyData 5.0 application. EasyData 4.0 equipping the TI-84 Plus C Silver Edition would therefore be incompatible, which may be an indication of more or less interesting OS and hardware changes. If in addition we made the connection with the 4.x numbering of the TI-84 Plus C Silver Edition operating systems, one could infer that the new TI-84 Plus CE will use a new 5.0 version of the operating system.

Furthermore, it is stated that the TI-84 Plus CE will not work with Vernier LabPro and TI-CBL2 interfaces, nor with TI-Navigator hubs. This could indicate the removal of the mini-jack 2.5 historical connector which was the only way to connect these devices. By extension, TI-Robot and TI-Keyboard would also be incompatible.

Vernier also tells us about something else, the "TI-Charging Station CE", which can store up to 10 TI-84 Plus CE while recharging their batteries, apparently using contacts which must be located on the bottom of the calculators - ideal for classroom use.

Source with more pictures :

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