PIR-Sensor - put your mirror to sleep if not used

paviro

@jrleeman you should be able to change that by modifying the PIR-Sensor mine has the possibility to exactly adjust that :)

MichMich

For the record: node 6.1.0 is supported.

paviro

@MichMich is it? Not sure I think one dependencies of THIS plugin does not support it, yet :/

MichMich

@paviro ah sorry. Throught you were talking about mm2 in general.

Bangee

@paviro i’ve added the console.log as you described, but there is no log output in firebug. where can I check this log elsewhere?

paviro

@Bangee it is node output! You have to check the log of the backend :)

Bangee

@paviro sorry, i’m still a node noob… how can I check this? ;-)

paviro

@Bangee how do you start your mirror?

Bangee

@paviro

pm2 start mm

paviro

@Bangee in that case read the wiki ;)

Bangee

Funny…

pi@raspberrypi:~ $ tail -f /home/pi/.pm2/logs/mm-out-0.log
GIPO Status:1
GIPO Status:0
GIPO Status:1
GIPO Status:0
GIPO Status:1
GIPO Status:0
GIPO Status:1
GIPO Status:0
GIPO Status:1
GIPO Status:0

jrleeman

@paviro The sensor I’ve got doesn’t have any adjustments on it. I suppose I can make little timed latch in hardware to add on, but it could be nice to do in software too.

paviro

@jrleeman feel free to send a pull request! :) the sensor I use cost 3€ do I don’t really see a reason to do it in software of the sensors are that cheap :smiley:

jrleeman

@paviro Fair enough. I’ll see which I find easier, code or hardware. :smiley:

sjuulbosmans

@paviro
Thanks for making this module. I am experiencing the same issue as @incubik as my screen turns white when I start the MM. My PIR sensor works as I tested it on the R Pi and with some LEDs and my breadboard. I have reinstalled the MM and this module but I can’t seem to get it working. I have also no idea what causes this. Do you have any thought on this?
Thanks

paviro

@sjuulbosmans white and black screens are mostly caused by wrong configuration. Check your web inspector!

incubik

I’ve tried to check the web inspector but when the screen is white… problems ahead —> The web inspector doesn’t pop up.

I’ve tried this without installing the PIR Sensor module and the web inspector works but again when the screen is in “white mode” doesn’t.

Any thoughts?

paviro

@incubik try the serveronly mode (see the wiki) :)

IngmarSwart

First of all: @paviro, many thanks for this module.

I ran into some troubles with the module and thought I should share this (and my solution) here.
Problem:
Without the PIR module, everything worked as it should. After installing the PIR module, everything appeared fine and the (HDMI) monitor switched off after a given amount of time (set via a variable resistance on the sensor itself). Upon motion detection by the PIR, the monitor switched back on but didn’t display anything (I could tell the monitor was on from the backlight). Remote access via ssh was not affected.
In the end, I figured out that this was due to an incorrect setting of the virtual terminal. Typing ‘sudo chvt 9 && sudo chvt 7’ on the remote terminal brought the image back to the monitor connected to the RasPi. After stopping the mirror, modifying the ‘activateMonitor’ function in ‘node_helper.js’ as below, and restarting the mirror, the problem was solved. I hpe this is helpful to others.

Modified section of ‘node_helper.js’:

activateMonitor: function () {
    if (this.config.relayPIN != false) {
      gpio.digitalWrite(this.config.relayPIN, this.config.relayOnState)
    }
    else if (this.config.relayPIN == false){
      exec("/opt/vc/bin/tvservice -p", null);
      exec("/usr/bin/sudo /bin/chvt 9 && /usr/bin/sudo /bin/chvt 7 ", null);
    }

PS: There may be more elegant solutions to this, but I my node.js skills are, shall we say, limited?

paviro

@IngmarSwart could you explain what setting this changes? And may open a pull request? Is this only possible with sudo?

Please also note: Use Markdown on code snippets so it is easier to read!