Re: volume control...

Sean Adams <[email protected]> Sat, 6 Oct 2001 20:20:32 +0000 (GMT)
Newsgroups gmane.music.equipment.slimp3.dev
Message-ID <[email protected]>
Dean,

To make it transmit codes for volume, you first need to set it up for a
JVC receiver, then set it so the volume controls operate the receiver when
in DVD mode. Like this

S RCVR 0 1 8 ENT
DVD
S RCVR VOL+ ENT

Note the MAS3507D also has bass/treble controls...

Regarding support for additional IR codes:

It's unlikely because part of the IR decoding is currently done in the
Xilinx - it's a rather bad design for legacy reasons (not using the right
pins on the PIC for the right things, the first SliMP3 prototypes didn't
have IR).

Essentially the IR codes have to look "sorta like" JVC codes, WRT to the
width of the pulses, and the measured part being the low part of the wave
and not the high. There are several other codes that would have worked,
except that they didn't implement all of the buttons on the rm-v301.

We are going to have a custom remote eventually, so the plan is to support
our own remote plus one or two standard IR codes so that people can use
3rd party remotes if they want.

Sean

On Sat, 6 Oct 2001, dean blackketter wrote:

> Hi,
>
> I moved my SliMP3 player away from the computer and into the living
> room and I REALLY want volume control, so I'm writing it.
>
> I've found that the IR doesn't respond to the volup and voldown key
> presses.  I noticed XX in the table in IR.pm.  Does this mean that
> the remote doesn't transmit volume controls for the JVC DVD?
>
> That would suck.
>
> -dean
>
>
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