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Question about recording firmware in new processor AE5

Leonix

Newbie

Question about recording firmware in new processor AE5

Thursday, December 12th 2013, 2:54pm

Bought this wonderful device the last year.
Used to control fans only. Two weeks ago suddenly was lost connection with the windows program, and all fans have stopped :( . Turn off/on power and fans did't help.
In the analysis of problems became clear, that burned down CPU MCF51JM128VLK (basked voltage regulator L0RA, and it's ok with are disconnected Vdd pins of CPU, the multimeter showed resistance 70 Ohm between Vdd-Vss).
I want to buy a new processor and recording firmware. It is real or not? ?(

sebastian

Administrator

Friday, December 13th 2013, 8:12am

You cannot program the frimware on a blank controller.

Leonix

Newbie

Friday, December 13th 2013, 9:32am

Quoted from "sebastian"

You cannot program the frimware on a blank controller.
Why??? Even with using programming device? Or is it due to the "Security circuitry to prevent unauthorized access to RAM and flash contents"?

sebastian

Administrator

Friday, December 13th 2013, 10:47am

The firmware for programming the complete device is not public.

Leonix

Newbie

Friday, December 13th 2013, 12:22pm

Quoted from "sebastian"

The firmware for programming the complete device is not public.
So, can I do something to restore normal working of Aquaero 5 in my case? Or device for 130€ must go to recycle...
Can I order a new microcontroller with program only?

This post has been edited 1 times, last edit by "Leonix" (Dec 13th 2013, 9:05pm)

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