Required knowledge to build an ECU Flash tool and Checksum correction

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Topic: Required knowledge to build an ECU Flash tool and Checksum correction (Read 1195 times)

hidalga

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	Required knowledge to build an ECU Flash tool and Checksum correction « on: April 20, 2022, 12:04:20 PM »

Hey! I'm looking for orientation about where to start to acquire the needed knowledge to develop a flash tool.
I'm also interested in what's the process to correct the checksum having the dll files


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nyet

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	Re: Required knowledge to build an ECU Flash tool and Checksum correction « Reply #1 on: April 20, 2022, 12:22:11 PM »

2 years of ASM
5 years of computer science and/or high level programming
3 years of hardware/embedded software design

and impossible to say w/o knowing more about which ECU you are looking at.


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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex

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