How to organize control of three objects (engines) via USB?

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Dima2017-03-02 23:09:03

Iron

Dima, 2017-03-02 23:09:03

Hello. For coursework, you need to organize parallel control of three objects from a computer through an I2C interface. If I understand correctly, then USB should be fine. How to do this, I have no idea. If it were possible to use COM or LPT, then it would be good, but this way ...
And one more thing: you can’t use microcontrollers (simple microcircuits are possible).
Thank you in advance.

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3 answer(s)

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Cyril, 2017-03-02
@dima_gordash

Take a Raspberry Pi and connect engines to it. Here's a computer with engines

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evgeniy_lm, 2017-03-03
@evgeniy_lm

There are two options: either you did not understand the teacher, or you offended him.
Without a USB-I2C converter, nothing will work, and making one from discrete logic is no less a red diploma topic. You need at least what Cyril offers , but it's better to take a regular MK

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Dima, 2017-03-03
@dima_gordash

Interesting, but you can’t just take a hub for 3 ports and control devices stupidly via USB)))