[PD] control projector via LAN from PureData

Johnny Mauser joson.android at googlemail.com
Sun Jun 16 14:44:26 CEST 2019


Thx! im sure its a nice reference for others / future me.

Csaba Láng <langcsaba at gmail.com> schrieb am So., 16. Juni 2019, 13:57:

> After connected successfully to my local network, appeared in nmap
> sudo nmap -sn 192.168.10.0/24  use your ip here
> and on the list of devices in the interface of the router.
> ping worked.
> tcpsend to the given port from the manual, and with Martin's suggestion
> about not using hexadecimal codes.
> one click and the projector turns on and off!
> funny feeling, i still have itchy fingers :)
>
> Check out my patch!
>
> Hope it helps to someone out there!
>
> Best,
>
> Popesz
>
> On Sun, Jun 16, 2019 at 1:15 PM Johnny Mauser <
> joson.android at googlemail.com> wrote:
>
>> Nice! How do you do it now?
>>
>> Csaba Láng <langcsaba at gmail.com> schrieb am So., 16. Juni 2019, 10:47:
>>
>>> All works, thanks guys! Used wrong input on the projector, lan was
>>> hidden under the usb
>>>
>>> On Sun, 16 Jun 2019 at 09:05, Csaba Láng <langcsaba at gmail.com> wrote:
>>>
>>>> Marco,
>>>> Yes the projector supports PJLink.
>>>> Can you send me an example patch to check how it should work?
>>>> Thanks in advance
>>>> Popesz
>>>>
>>>> On Sun, 16 Jun 2019 at 08:42, Csaba Láng <langcsaba at gmail.com> wrote:
>>>>
>>>>> It’s a PA803U
>>>>>
>>>>> On Sun, 16 Jun 2019 at 03:34, Marco Hugo Schretter <mco at zimt.at>
>>>>> wrote:
>>>>>
>>>>>> hi,
>>>>>>
>>>>>> > I used the PJ-Link protocol to control panasonic projectors. Don’t
>>>>>> know whether NECs support PJ-Link.
>>>>>>
>>>>>> pjlink: me too on rj-45. also working with epson and many more.
>>>>>> i also have rs-232 solutions for 3M/Acer/... etc
>>>>>>
>>>>>> what's your nec-projector's typename?
>>>>>>
>>>>>> liebe grüße
>>>>>> marco
>>>>>>
>>>>>> >
>>>>>> > Best,
>>>>>> >
>>>>>> > Jonas
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> >> Am 15.06.2019 um 19:12 schrieb Csaba Láng <langcsaba at gmail.com>:
>>>>>> >>
>>>>>> >> Dear List,
>>>>>> >>
>>>>>> >> did anyone on this list try to control a projector via LAN?
>>>>>> >> I guess comport works only for COM1 controller.
>>>>>> >> I plan to use RJ-45, but not sure if the comport external can
>>>>>> handle it.
>>>>>> >> E.g. a message [02h    00h    00h    00h    00h    02h( could turn
>>>>>> on a projector, in my case it is NEC.
>>>>>> >> Any hints are welcome.
>>>>>> >>
>>>>>> >> Best,
>>>>>> >>
>>>>>> >> Popesz
>>>>>> >> _______________________________________________
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>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> > _______________________________________________
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>>>>>>
>>>>>>
>>>>>>
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