一台10年的卡西欧CG20，卡西欧公司内部机，都来看看。求OS更新方法！
本帖最后由 love3344lhy 于 2015-12-31 09:40 编辑手上有一台10年的卡西欧cg20是卡西欧内部学习用的。操作系统是00.19.0200
楼主想更新操作系统，结果发现win64的电脑系统 连接不上，然后 win32的连接一次后，消失。
昨晚 用朋友家的XP系统，连接上了。但是系统更新不了啊 ……
小伙伴们，怎么弄啊！难道是我哪儿出错了吗。
另有一台卡西欧CG20.爆屏了。求吧友闲置屏幕！
卡西欧工程机真是少见……如果不影响用还是保留原系统吧，每台工程机多少都有点差别
如果需要升级的话，按照德仪工程机的思路是用最老版本的连接软件。不过一些工程机由于开发过程中硬件改变，升级不到量产机系统 本帖最后由 cbble204 于 2015-12-31 10:58 编辑
学校这网真是醉了……手一哆嗦发了两条一样的 可是CG20连接电脑无需插件啊！ 本帖最后由 critor 于 2015-12-31 19:50 编辑
Nice find.
Casio prototypes are really rare compared to TI ones.
Before upgrading it, it would be very interesting to dump OS 0.19.
(even for you : to be able to repair the calculator if the upgrade does fail, to figure out how to patch upgrade files if there are hardware differences...)
There is an add-in for dumping, Insight, with an how-to dump post there :
https://www.cemetech.net/forum/viewtopic.php?p=210673#210673
But unfortunately, all public links to the add-in I've found up to now seem to be broken. Let's wait...
Even if the USB doesn't work for now, you should still be able to send the Isight add-in from another calculator using the serial cable.
By the way, we don't even know if this calculator does support add-ins.
Could we have more pictures and informations about it ?
- pictures of screens which are different
- list of preloaded add-ins and of their versions
- storage memory capacity and free space
- pictures of the PCB
Something which could be done for now, is saving the add-ins if present.
- Send then add-ins to another calculator using the serial cable.
- From that other calculator, send them to the computer and share.
We'll then be able to check if the Insight add-in might need to be patched or not. 本帖最后由 critor 于 2015-12-31 22:14 编辑
I've now rehosted the Insight tool add-in :
https://tiplanet.org/forum/archives_voir.php?id=394716
Instructions by TeamFx for the OS dumping :
- start Insight and press for the memory viewer
- press again and type in 80000000, press
- press and type in 00200000 (this is the maximum file size), press
- this will now take almost 7 minutes (411 sec) to complete
- now leave Insight and connect the calculator to the PC (or rather here, connect to another calculator if USB doesn't work, send the file below, and then connect the other calculator to the PC to move the file)
- move the file MEMORY.BKP onto your Desktop and rename it to M1.BKP
- then disconnect the calculator
- now this has to be repeated another five times...
- start Insight memory viewer
- press , type in 80200000 ... press and type in 00200000 ... name the desktop file M2.BKP
- press , type in 80400000 ... press and type in 00200000 ... name the desktop file M3.BKP
- press , type in 80600000 ... press and type in 00200000 ... name the desktop file M4.BKP
- press , type in 80800000 ... press and type in 00200000 ... name the desktop file M5.BKP
- press , type in 80A00000 ... press and type in 00200000 ... name the desktop file M6.BKP
And then, share all six memory files in a zip archive. :)
Regards. 本帖最后由 TeamFX 于 2016-3-18 17:24 编辑
deleted 本帖最后由 TeamFX 于 2016-3-18 17:24 编辑
deleted 我的CG20升级OS到2.02后，第三方软件道路之星显示的中文字全是乱码，应该怎么解决 jmqgtj 发表于 2016-1-4 13:56
我的CG20升级OS到2.02后，第三方软件道路之星显示的中文字全是乱码，应该怎么解决
这个乱码的问题，我解决了！现在不会出现乱码，但是道路之星要到下个版本才会解决这个问题，
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