Self learning DVD controller

8 replies

Hello!

I started working on a compatible DVD Controller.

So far I can decode all the data on PIN8 of the AV and V.TAPE on my beosystem 2.

The beosystem 2 sends about 50 commands that have a prefix of the source (DVD, V.MEM (or V.TAPE), V.AUX).

The IR learning routine can handle most IR remotes (Philips RC5, Sony SIRCS, Nec, Samsung, Panasonic).

I am also planning to convert the IR commands from the STB-C board to map them to the IR commands learned by the DVD controller.

The controller powers off the device it controlls after a configurable delay after you no longer watch that source.

The unit will also relay IR signals from the original IR eye on the beosystem to BeoPort, BeoMedia and BeoLink Active/Passive units.

The unit is on a breadboard right now but I hope to build the PCB soon.

Regards,
Andrei

 

That's great!, don't forget long/repeat IR codes...

Why do you want to relay the IR to the Beoport?

Hello!

I decode long left/right/up/down stop/go and green/yellow/red/blue codes. BTW, the long go is the same as long stop 🙂

You're right, there's no need to relay IR to BeoPort. But I might need to relay to BeoMedia 1 (it's on the way from London now, so I don't know yet).

I decode the following commands:

Digit 0

Digit 1

Digit 2

Digit 3

Digit 4

Digit 5

Digit 6

Digit 7

Digit 8

Digit 9

Select V.MEM (it's the same as Select V.AUX on scart 2, if you select V.AUX on the connections menu)

Select DVD

Power On

Stop

Go

Left

Right

Up

Down

Left Long

Right Long

Up Long

Down Long

Green

Yellow

Red

Blue

Green Long

Yellow Long

Red Long

Blue Long

Long Go/Stop

Exit (exit by itself); exiting from Menu sends Select V.MEM or DVD then Power On

Menu

Menu 4

List

Power Off

Source Change

Record (only with V.MEM and V.AUX)

Tune

Store

Clear

Bass

Trebble

Loudness

Shift 0

Shift 1

Shift 2

Shift 3

Shift 4

Shift 5

Shift 6

Shift 7

Shift 8

Shift 9

PC

 

Good luck!

It is good as you could control almost every device, that is not in the STB-C, even from a link rook. It could even work for older TV that do not have an STB-C.

I suggest you do not over complicate it with these IR relays, as I do not see what it could be used for.

Thanks!

As I got most of my B&O equipment on ebay, IR relay for BeoMedia is a must as I only have one IR Eye (for the moment).

The good bit about converting the STB-C codes is that you can pick any box on the list that looks right for your eyes when you press Menu on BEO4 😁

The IR Relay is hardware: it uses a spare optocoupler on the board (I want to keep things galvanically isolated and it saves me the trouble of dealing with the voltage levels that define the picture format 4:3 or 16:9). If it's there, why not use it...

And I just rememberd this: I want to be able to convert from BEO4 to any other IR command and controll other equipment as well (like lights).

 

tc0fh wrote:

And I just rememberd this: I want to be able to convert from BEO4 to any other IR command and controll other equipment as well (like lights).

 

Welcome.

For this task there's already a very good solution on the market: Lintronc Ir Converter box
www.lintronic.dk

 

yes, but the

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