Products > Test Equipment
Hantek 2000 series - 2C42/2C72/2D42/2D72
KONNEX:
Just a hint:
I got some of the Clone STM32 V2 Link Programmer from ebay.
It didn't work in the beginning and I was somewhat not certain if I should try the firmware "update" as the version of the device was higher as in the update dialog.
It was something like: V2.J29***? - the firmware update offered V2.J28.S7 so I updated and the it worked flawlessly
AxGxP:
Hi everyone!
I spent few days in disassembling this device!
And totally I made few very important changes!
Decreased the time of menu show on the screen.
Changed arrow buttons for proper work in voltage and time mode.
And add the functionality to changing of channel, trigger and time parameters without drawing this menu on the screen!
Use only buttons
F1-CH1,
F2-CH2,
F3-TRIG,
F4-TIME.
Here it is, you can try
AxGxP:
Fixed bug of powering down when changing time from 100ms to 50ms.
Fixed bug with no auto change from Roll mode to Y-T mode.
lcfvrn:
Hi! There is a new device - Hantek 2d82auto. http://hantek.com/en/ProductDetail_13_16175.html
Is there a way to hack 2C(D)x2 to 2d82auto?
btw, if someone is going to modify firmware to add some features like serial bus analyzer - I would be happy to help.
@AxGxP how did you decompile firmware? Radare? Ida Pro? Do you have some project setup with compilable source code from from disassembler? Or did you just modified firmware in binary mode?
Microcheap:
--- Quote from: lcfvrn on December 17, 2019, 11:02:12 pm ---Is there a way to hack 2C(D)x2 to 2d82auto?
--- End quote ---
Yes, and it's very simple I wouldn't call it a hack. Just install the 2d82auto firmware in your device using Dfuse or easier, use the AutoUpdate tool in the Hantek2xx2 PC software to install it (Help-> CheckUpdate). There is a bug in the software and when you try to update your device using the option "Force update ARM" ticked it will install the 2D82auto firmware, doesn't matter which model you are using. (to restore, just install the correct firmware using Dfuse again or use the Autoupdate tool with all options unchecked).
But I wouldn't bother with it, I found the 2d82auto firmware to be even more cumbersome to use, with very little or none advantage. The only thing that the said "Vehicle Diagnoses" function does is to pre-set the vertical and horizontal scales and trigger to capture a signal, nothing else. There is no reference waveforms. But I don't work with car maintenance, so maybe someone will find it usefull.
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