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[Nspire] Nspire CAS Touchpad DVT

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发表于 2012-12-18 21:20:53 | 显示全部楼层 |阅读模式
图片来自@wtof1996  
cover.jpg
datestamp.jpg
diag.jpg
front.jpg
发表于 2012-12-18 21:40:32 来自手机 | 显示全部楼层
y?
发表于 2012-12-18 23:42:01 来自手机 | 显示全部楼层
本来想当备胎的,结果键盘各种错乱用不了……来自: Android客户端
发表于 2012-12-19 04:07:36 | 显示全部楼层
Hi - a very nice find again! :)

It's the 1st time I can see a TouchPad prototype.


If you were able to install a normal OS, then it means this prototype was flashed with production versions of the Boot1 and Boot2.
Could you tell us the Boot1 and Boot2 versions? (home + 5 + 4 and then the 'about' button)

I wonder if a rechargeable battery can be installed or not - so I'll be looking forward to the PCB photos :)
Usually, DVT hardware is very similar with Mass Production hardware.
EVT prototypes features usually much more hardware differences, but we'see.

I don't know if asking this is againts the forum rules.
Would it be possible, for development and archiving purpose, to have a dump of the Boot1, Boot2 and Diags?
Performing this is quite easy once Ndless is installed: you just need to run my 'Polydumper' tool:
http://tiplanet.org/forum/archives_voir.php?id=3829


Thanks for reading.
发表于 2012-12-19 11:01:38 | 显示全部楼层
这莫非是150元的touchpad?
@wtof1996 是从哪里买到的?
发表于 2012-12-19 14:58:57 | 显示全部楼层
朔雪X忆 发表于 2012-12-19 11:01
这莫非是150元的touchpad?
@wtof1996 是从哪里买到的?

来源比较复杂,不过可以说是那批货里面的一台
发表于 2012-12-19 15:11:37 | 显示全部楼层
PCB及系统信息见图
由于键盘严重错乱(仅esc,menu,tab,enter和7,4,1,9,6,3几个数字键正常工作,doc变成了home,ctrl + doc才是真正的doc。方向键和触摸板完全不工作。感觉变成了ClickPad的键盘,因为按B字母居然会直接出现cos......),目前根本无法正常使用(主要是很难打开指定文档,所以很有可能无法dump了,晚上我会试试ndless的startup功能)只是得到了Boot1的版本(见图)。
Boot2因为刷了3.2所以版本可以确定了(和正常的应该是一样的)。
PCB除了没有充电电池感觉和最终版本差别不大。
另外我想问一下,是否更换为正常的键盘就可以使用了?键盘上也有DVT1字样。
IMG_20121219_001950.jpg
IMG_20121218_215913.jpg
IMG_20121218_215921.jpg
IMG_20121218_215930.jpg
IMG_20121219_001048.jpg
IMG_20121219_001056.jpg
IMG_20121219_001105.jpg
IMG_20121219_001913.jpg
发表于 2012-12-19 19:51:42 | 显示全部楼层
成功Dump出Boot!ndless的Startup很好用~~~

NS_TP_CAS_DVT1_Boot&Diag.zip

1.18 MB, 下载次数: 126

发表于 2012-12-19 20:34:31 来自手机 | 显示全部楼层
我也打算弄台来源不明的TP,希望别碰上DVT
发表于 2012-12-20 00:10:37 | 显示全部楼层
Thank you very much for everything :)
发表于 2013-3-29 19:08:25 | 显示全部楼层
本帖最后由 critor 于 2013-3-29 19:10 编辑

chsi, if you still have it, could you install OS & Ndless 3.1 on your TI-Nspire TouchPad CAS DVT prototype and then run nsNandMgr ?
https://tiplanet.org/forum/archives_voir.php?id=10080

You don't need to reflash anything.
On the 'manuf' line in the 2nd column, I'm just wondering which type the ASIC does report.
"Nspire", "Nspire CAS" or nothing ?
It should be either "Nspire CAS" either nothing.

dsc01910.jpg


On TI-Nspire ClickPad DVT prototypes, the ASIC reported no type, which let us mod them into TI-Nspire CAS very easily by just reprogramming a single byte in NAND.

Thanks.
发表于 2013-3-29 19:20:41 | 显示全部楼层
critor 发表于 2013-3-29 19:08
chsi, if you still have it, could you install OS & Ndless 3.1 on your TI-Nspire TouchPad CAS DVT pro ...

The DVT belongs to me.I'll have a try as soon as possible.
发表于 2013-3-29 21:37:32 | 显示全部楼层
@critor
It seems everything goes well......
IMG_20130329_212234.jpg
发表于 2013-3-30 02:40:07 | 显示全部楼层
Sorry for the mistake and thank you.


It seems that the TouchPad DVT prototype ASIC chip does include the model type (CAS/non-CAS) which wasn't included in the ClickPad DVT prototypes ASIC chips.
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