汽车集群？ [英] Automotive cluster ?

问题描述

大家好！这是我第一次在这里发帖提问。

我正在研究汽车仪表盘。

我需要帮助找出他们在下面的例子中使用的公式。我可以阅读他们在Eprom中使用的代码并查看回答。在仪表板上的数字显示屏上。我只是无法弄清楚公式。

任何帮助都会受到极大的赞赏！


5A 03 E2 03 47 00 = 25906英里
CF CF 87 00 78 00 = 3539英里

81 CD 6B 02 D8 0F = 16153英里

71 52 00 00 DC 04 = 8英里

Hi everyone! This is my first time posting a question here.
I am working on automotive instrument clusters.
I need help figuring out the formula they use in the examples below. I can read the codes they use in the Eprom and see the "answer" on the digital display on the instrument cluster. I just can''t figure out the formula.
ANY HELP WOULD BE GREATLY APPRECIATED!

5A 03 E2 03 47 00 = 25906 Miles
CF CF 87 00 78 00 = 3539 miles
81 CD 6B 02 D8 0F = 16153miles
71 52 00 00 DC 04 = 8 miles

推荐答案

@ mlu30


您拥有的所有样品都是？某地方有没有手册？你可以试样，例如1m，2m，4m ......，0m？这六个字节的含义是什么？为什么六点？


亲切的问候，


Jos

@mlu30
Are those all the samples you have? Isn''t there a manual available somewhere? Are you able to sample, say, 1m, 2m, 4m ..., 0m? What is the meaning of those six bytes? Why six?

kind regards,

Jos

嗨Jos！

这些是我现在的样品，对于手册，我希望有一本。当你提到1m，2m，3m等采样时，我假设你正在谈论1英里，2英里，3英里等等。我想如果我从1开始并且每英里读一英里，我可能会。不知道字节的含义是什么，然后是答案（里程）。你问为什么6，我不知道。其他一些集群使用2个字节，其他人使用5.我已经尝试了所有公式'我知道，但没有一个工作。

感谢您寻找并花时间提供帮助！

Mike

Hi Jos!
Those are what I have now for samples, as for a manual, I wish there was one. When you referred to sampling 1m, 2m, 3m etc I''m assuming your talking about 1 mile, 2miles, 3miles etc. I guess if I started with 1 and put a mile on and read it every mile, I probably could. Don''t know what the meaning of the bytes are other then the answer (miles). You asked why 6, I don''t know. Some other clusters use 2 bytes others use 5. I''ve tried all the formula''s I know and none of them work.
Thanks for looking and taking the time to help!
Mike

一个非常无知的问题：什么是汽车仪表盘？你真的需要移动一些东西来获得另一个里程分数吗？这些东西也可以测量几分之一？


亲切的问候，


Jos

A very ignorant question for you: what are automotive instrument clusters? Do you actually have to move something to get another miles score? Do these things also measure fractions of miles?

kind regards,

Jos

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