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Hacking HP Prime G2
01-04-2019, 02:12 PM
Post: #1
Hacking HP Prime G2
Source:
https://tiplanet.org/forum/viewtopic.php...73#p238323
https://tiplanet.org/forum/viewtopic.php...17#p238317


[Image: 82931_1546599611_5c2f3cbbe8423.jpg]

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01-04-2019, 04:35 PM
Post: #2
RE: Hacking HP Prime G2
Before anyone starts to panic: no, I'm not doing that to nuke the exam mode.

And yes, that horrible mess of a JTAG contraption does work, I did manage to turn on the LEDs through it. However, so far I haven't figured out how to run U-Boot on this thing.
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01-04-2019, 04:52 PM
Post: #3
RE: Hacking HP Prime G2
Excellent !

Didn't know about the better specs of Prime G2 and I wish we had SATURN emulator on it, the same emulator that is embedded to HP50 will be dope.
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01-04-2019, 08:43 PM
Post: #4
RE: Hacking HP Prime G2
Nice pictures and nice work (not the wire mess, the fact you were able to get JTAG working).
I'll be following your progress on this one.
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01-07-2019, 07:40 AM
Post: #5
RE: Hacking HP Prime G2
Nice work!

Although I work for the HP calculator group, the views and opinions I post here are my own. I do not speak for HP.
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01-07-2019, 09:37 AM
Post: #6
RE: Hacking HP Prime G2
More pictures, please
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01-07-2019, 10:26 AM
Post: #7
RE: Hacking HP Prime G2
Awesome!!!

My website: erwin.ried.cl
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01-07-2019, 05:46 PM
Post: #8
RE: Hacking HP Prime G2
(01-07-2019 09:37 AM)CyberAngel Wrote:  More pictures, please

There's really not much more to show here other than what was already posted at TI-Planet (formal news: https://tiplanet.org/forum/viewtopic.php...23#p238323; progress thread: https://tiplanet.org/forum/viewtopic.php?f=69&t=22127).

Progress is kinda slow. I was hoping I could bootstrap U-Boot without too much trouble thanks to the JTAG probe, but the calculator is not being very cooperative about it. I don't have enough data to pinpoint a root cause yet, but I'm starting to think something about my setup is fishy.
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