Controlling Onkyo TX-NR1030 and TX-RZ1100 with ISCP commands work only some!

[Gast]

Hello
I have problem.
I tested following receivers for controlling with ISCP commands via Loxone:
Onkyo TX-NR1030
Onkyo TX-RZ1100
Onkyo TX-NR626

I tried Volume UP, DOWN, Power ON, Power Off, Play, STOP and get states from onkyo - "QSTN" in PicoC

On TX-NR626 works everything fine!
But on TX-NR1030 and TX-RZ1100 works fine only two words commands!

Works:
PWR 01
PWR 02
MVL UP

Does note work:
MVL DOWN
MVL UP1
MVL DOWN1
PWR QSTN
NTZ PLAY
NTZ STOP

I used predefined format in Loxone Config: (ie. for Master Volume)

ISCP\x00\x00\x00\x10\x00\x00\x00\x08\x01\x00\x00\x 00!1MVLUP\x0D - works!
ISCP\x00\x00\x00\x10\x00\x00\x00\x08\x01\x00\x00\x 00!1MVLDOWN\x0D - does not work!

I tried everythig...
I got not support from Loxone and Onkyo too. I am trying to solve this problem aprox half a year - without success.

I Have borrowed Yamaha RX-A2060 and there was everythink ok.

Can someone help me ?

Thank you!

[Gast]

Hello, all who will have a communications problem ONKYO - Loxone - after today NR555 AVR testing, I found that it really is an error in communication with Loxon templates. During several hours of research, I found a bug, which is on the side of the LOX. config.

Communication error is not for AVR but Loxon. ! Who would want a solution. Please contact me at. soukup@total-servis.cz.


Result: everything works as it should, Volume UP and DOWN and others

[Christian Fenzl]

In one or some versions of Loxone firmware, the 0x00 value closed the string and connection.
If you are not on the current firmware, you possibly should give 8.3 a try.

PS: I see, 0x00 usually works for you - possibly the commands are wrong?
Have you tried with something like netcat?

[Gast]

Hello
I know, that in one version of firmware all commands stop working. With upgrade from Loxone it was ok.
But yes, i have today newest firmware and longer commands like Down etc does not work.
Thank you

[Gast]

Hello,

someone here, in a forum have a solution, look ! But he wants to pay for this information, dont be dumb

ISCP\x00\x00\x00\x10\x00\x00\x00\x0A\x01\x00\x00\x 00!1MVLDOWN\x0D string for volume down, for more info contact me at vesely@ledsign.cz

Miroslav

[Gast]

Thank you, Miroslav!

Whether it is possible to find somewhere the detailed information on it?

Best regards,
Dmitriy

[Gast]

Hello.
info about iscp Is documented in xls, but cant be here uploaded. Look at end of this page https://community.zipato.com/topic/c...yo-av-receiver

Regards Vesely Miroslav

[Gast]

Hello,
I have file with iscp ver 1.32, but the question is, how did you understand that you need to enter command ISCP\x00\x00\x00\x10\x00\x00\x00\x0A\x01\x00\x00\x 00!1MVLDOWN\x0D instead of ISCP\x00\x00\x00\x10\x00\x00\x00\x08\x01\x00\x00\x 00!1MVLDOWN\x0D (difference in "\x08" and "\x0A")

Regards,
Dmitriy

[Gast]

Hello. Its in protocol section in XLS file documented, So \x08 Is in HEX format lenght of instruction with part MVLUP, and if you want send MVLDOWN, length is plus two characters, then you must change x08 to x0A.

MV