Re: LIRC on Raspberry Pi3B+

Bengt Martensson <[email protected]> Mon, 4 Feb 2019 09:04:29 +0100
Newsgroups gmane.comp.hardware.lirc
Message-ID <[email protected]>
On 2/3/19 9:44 PM, [email protected] wrote:
> Hi
> 
> I've been struggling getting IR-blasting back to work on my Pi3B+ for 
> too long now.
...
> When the ir-blaster still worked I could see the light from the IR-diode 
> flicker when watched trough the phone-camera.
> Now, when checking the IR-diode with my camera no light can be seen.

So there is not a (fatal) error in your software or configuration. This 
is a hardware error. There are shell commands on the RPi to control the 
pins:

echo 17 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio17/direction
echo 1  > /sys/class/gpio/gpio17/value

will turn on the gpio pin 17. Check all components until it works. Leave 
Lirc out of the question for now.

Greetz,

Bengt