Re: mode2 shows output, irrecord fails (using the remote out port of an amplifier)

Hi Robert,

On Thu, Mar 05, 2020 at 09:42:51PM +0100, Robert Jäschke wrote:
> Is there any way to invert the signal on the software side? The gpio-ir
> kernel module in 4.19.66-v7+ apparently does not have a parameter for
> that

I've pushed a PR to make the signal polarity configurable in the
gpio-ir device tree overlay:

https://github.com/raspberrypi/linux/pull/3490

I also posted an answer in the thread on the RPi forum and attached
the enhanced gpio-ir.dtbo file there (just copy it to /boot/overlays)

https://www.raspberrypi.org/forums/viewtopic.php?p=1622026#p1622026

so long,

Hias