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Author Topic: Enterprise MIDI hardware (Read 3327 times)

Offline pear

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Re: Enterprise MIDI hardware
« Reply #30 on: 2019.February.06. 20:01:52 »

Offline gflorez

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Re: Enterprise MIDI hardware
« Reply #31 on: 2019.February.06. 21:14:17 »
I am eager to see this project running.

Online Zozosoft

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Re: Enterprise MIDI hardware
« Reply #32 on: 2019.February.06. 21:36:08 »
Thanks :)
It is enough help? Or remain some hidden tracks?

Offline pear

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Re: Enterprise MIDI hardware
« Reply #33 on: 2019.February.07. 06:03:58 »
I'll let you know at the weekend.
If I couldn't spot something, I will ask.

Offline pear

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Re: Enterprise MIDI hardware
« Reply #34 on: 2019.March.04. 15:19:52 »
Can I ask one photo taken in an axis perpendicular to the PCB ?
Scan would be even better.
I need to measure the sizes of the PCB.
The scale of the photo is not important, but it is necessary to keep the angles straight.
Preferably in the bottom view.
Thank You in advance.

Online Zozosoft

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Re: Enterprise MIDI hardware
« Reply #35 on: 2019.March.07. 08:08:47 »
I will try it!

Schematic done?

Offline pear

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Re: Enterprise MIDI hardware
« Reply #36 on: 2019.March.07. 08:54:51 »
Almost.
I want to generate a PCB based on the scheme and check if the paths will come out in the same places.

Online Zozosoft

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Re: Enterprise MIDI hardware
« Reply #37 on: 2019.March.07. 20:04:41 »
Can this be used?
The main size is about 12.2x5.3 cm, at connection about 4.1 cm.
« Last Edit: 2019.March.08. 20:19:17 by szipucsu »

Offline pear

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Re: Enterprise MIDI hardware
« Reply #38 on: 2019.March.07. 20:20:08 »
Yes :) Great. Thank You :)
The dimensions of integrated circuits are standard.
According to them, I'm scaling the rest.

Offline pear

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Re: Enterprise MIDI hardware
« Reply #39 on: 2019.March.08. 19:21:51 »
Digital crocheting ;)

Offline Tutus

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Re: Enterprise MIDI hardware
« Reply #40 on: 2019.March.09. 06:05:42 »
:smt038

Offline Povi

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Re: Enterprise MIDI hardware
« Reply #41 on: 2019.March.09. 22:59:41 »
What does this MIDI module do? Is it only a 31250 bit/s serial port, or anything else is added?
*** Speicherplatz zu klein

Offline pear

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Re: Enterprise MIDI hardware
« Reply #42 on: 2019.March.10. 08:04:19 »
There are only ROM, UART and matching circuit to the MIDI standard (current signals and galvanic separation).

Offline pear

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Re: Enterprise MIDI hardware
« Reply #43 on: 2019.March.10. 09:24:48 »
The most difficult part has left.
A few connections on the upper side of the board, hidden under integrated circuits.
I will have to guess ...

Online Zozosoft

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Re: Enterprise MIDI hardware
« Reply #44 on: 2019.March.10. 11:09:09 »
A few connections on the upper side of the board, hidden under integrated circuits.
I will have to guess ...
Which ones need to be checked?