I'm looking for the .irp for Pioneer standard and dual device to use with make hex.

Thanks Scott

What type of Pioneer device is it, and/or do you have a sample of Pronto hex for a signal using two different device codes?

Pioneer for one device code is just NEC2 with a higher frequency. But Pioneer for two device codes comes in a few different structures. It may send the first signal for a fixed number of frames then switch to the second signal, or it may alternate the two while the button is held. Either form is a simple edit of the NEC2 irp file, but I'd need to know which.

John,

It's a VSX49txi receiver and a dv 47ai DVD player. I thought Pioneer was unique because your decode ccf shows pioneer not nec or nec2. The DVD use a different one time device and function(D=163 F=153) than the repeat(D=175 F=x. The receiver seems to use to different device codes some are 165 and some are 164.

Thanks Scott

My decoder simply changes the protocol name from NEC2 to Pioneer when the frequency is near the Pioneer frequency rather than near the NEC frequency.

So a simple pioneer.irp is just like NEC2 except for the frequency, like this:

Device=163
Function=0..255
Protocol=Pioneer
Frequency=40000
Time Base=564
One=1,-3
Zero=1,-1
Prefix=16,-8
Suffix=1,-78
Default S=~D
Form=;*,D:8,S:8,F:8,~F:8,_


To construct that, MakeHex needs to be told four different numbers: the first device (163), the prefix command number (153), the second device (175) and the function number. There are many ways to do that. Since Pioneer doesn't use subdevice, I decided to use the subdevice input for the second device and define an extra input for the prefix command (see the .irp below).

For structure, I think you're asking for the first command to be the one-time part of the Pronto Hex and the seconnd command to be the repeating part. That is common (but not the only) Pioneer structure. I made this .irp to do that:

Device=163.175
Define P=153
Function=0..255
Protocol=Pioneer2
Frequency=40000
Time Base=564
One=1,-3
Zero=1,-1
Prefix=16,-8
Suffix=1,-78
Form=*,D:8,~D:8,P:8,~P:8,_;*,S:8,~S:8,F:8,~F:8,_