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by rpiuser2016
Thu Mar 28, 2019 2:22 pm
Forum: Camera board
Topic: RPi Cam Web Interface
Replies: 5008
Views: 1272253

Re: RPi Cam Web Interface

Solved, after this viewtopic.php?p=1448286#p1448286

reinstall & reboot

Thanks for rpdom!
by rpiuser2016
Thu Mar 28, 2019 1:15 pm
Forum: Advanced users
Topic: www-data /sys/class/gpio/gpio19/value: Permission denied
Replies: 11
Views: 3622

Re: www-data /sys/class/gpio/gpio19/value: Permission denied

Thanks for your fast reply!

Code: Select all

sudo usermod -G gpio www-data
This works! Now I am changing to www-data user and can execute this scripts, them works! But I am still cannot start them using RPi-CAM Webinterface buttons:

viewtopic.php?f=43&t=63276&p=1448295#p1448295
by rpiuser2016
Thu Mar 28, 2019 1:05 pm
Forum: Camera board
Topic: RPi Cam Web Interface
Replies: 5008
Views: 1272253

Re: RPi Cam Web Interface

I want to control GPIO from RPI-CAM Webinerface I have succesfully add 2 new buttons wich starts two scripts - one of them set GPIO TO HIGH and other one to LOW. Then I am executing this scripts as a user PI, everything works fine. But then I am executing this scripts using buttons from RPI-CAM Webi...
by rpiuser2016
Thu Mar 28, 2019 12:40 pm
Forum: Advanced users
Topic: www-data /sys/class/gpio/gpio19/value: Permission denied
Replies: 11
Views: 3622

Re: www-data /sys/class/gpio/gpio19/value: Permission denied

Hi! I have execute sudo useradd -g www-data gpio but it gives me an error: useradd: user «gpio» already exicted And I can not control GPIO as a www-data: ./water_off.sh: line 6: /sys/class/gpio/export: Permission denied ./water_off.sh: line 7: /sys/class/gpio/gpio19/direction: Permission denied Help...
by rpiuser2016
Thu Mar 28, 2019 9:10 am
Forum: Camera board
Topic: RPi Cam Web Interface
Replies: 5008
Views: 1272253

Re: RPi Cam Web Interface

Good day anyone. I am trying to add a user button. I have renamed userbuttonsD to userbuttons, modified file to: #User buttons definitions #maximum of six buttons #button name,macro,button styles,other attributes Button One,test.sh,btn btn-danger btn-lg,style="width:50%" autofocus Warning Button,but...
by rpiuser2016
Thu Dec 27, 2018 7:37 pm
Forum: Media centres
Topic: usb sound card and omxplayer
Replies: 13
Views: 16920

Re: usb sound card and omxplayer

Code: Select all

 omxplayer /path-to-mp3.mp3 -o alsa:hw:1,0
Works well
by rpiuser2016
Thu Dec 27, 2018 1:54 pm
Forum: Graphics, sound and multimedia
Topic: RPI3 - cannot record audio from USB sound
Replies: 4
Views: 592

Re: RPI3 - cannot record audio from USB sound

Finally, I have solved it.

1) Start Pi with GUI (I am using VNC)
2) Download from a repository GNOME ALSA mixer
3) Run it, go to USB Mixer, and check box "REC" under Mic
WhatsApp Image 2018-12-27 at 16.45.30.jpeg
WhatsApp Image 2018-12-27 at 16.45.30.jpeg (94.81 KiB) Viewed 466 times
by rpiuser2016
Thu Dec 27, 2018 9:45 am
Forum: Graphics, sound and multimedia
Topic: RPI3 - cannot record audio from USB sound
Replies: 4
Views: 592

Re: RPI3 - cannot record audio from USB sound

My USB card - C_MEDIA: Bus 001 Device 005: ID 0d8c:013c C-Media Electronics, Inc. CM108 Audio Controller In Alsamixer all levels are up to 100%. Moreover, then i am turning all levels to maximum, I can here my voice thrue microphone in my headphones. Playback works well. I have downloaded test piano...
by rpiuser2016
Wed Dec 26, 2018 3:42 pm
Forum: Graphics, sound and multimedia
Topic: RPI3 - cannot record audio from USB sound
Replies: 4
Views: 592

RPI3 - cannot record audio from USB sound

I have an USB card. And phones with microphone. USB card works perfectly on WINDOWS 10, succesfully test with SKYPE - works headphones and microphone. But on RPI3 microphone record wav with no sound. I see microphone: [email protected]:~ $ arecord -l **** List of CAPTURE Hardware Devices **** card 1: D...
by rpiuser2016
Wed Dec 12, 2018 5:40 pm
Forum: Raspbian
Topic: Unable to automount a drive over ftp using curlftpfs
Replies: 2
Views: 1699

Re: Unable to automount a drive over ftp using curlftpfs

Can anyone help me. I can sucessfuly mount FTP drive in a terminal: sudo curlftpfs 10.240.10.22 /media/...../ -o user=user:pass But then I am adding lines to /etc/fstab curlftpfs#ftp.server.ru /mnt/ftp fuse noauto,user=UsEr:PaSsWd,allow_other,default_permissions,umask=027,_netdev 0 0 FTP disk does n...
by rpiuser2016
Wed Dec 12, 2018 11:39 am
Forum: Advanced users
Topic: How can I choose Interface with Internet for openvpn connection?
Replies: 2
Views: 217

Re: How can I choose Interface with Internet for openvpn connection?

Thanks!

If I am manually disconnect the LAN wire from the port, Raspberry start to connect to internet via WIFI sucessfully.

The problem is that the remote router INT1 can suddenly disappear, RPI connected to my router3 and did not understand that router3 have no connection to internet.
by rpiuser2016
Wed Dec 12, 2018 10:32 am
Forum: Advanced users
Topic: How can I choose Interface with Internet for openvpn connection?
Replies: 2
Views: 217

How can I choose Interface with Internet for openvpn connection?

Good day. I have a raspberry pi2, which is connected to two different routers via ethernet cable and wifi-usb dongle. Router, connected with LAN also connected to remote router which supply internet. Look at the picture: WhatsApp Image 2018-12-12 at 10.47.55.jpeg So, I am getting Internet on PI from...
by rpiuser2016
Mon Dec 03, 2018 6:30 pm
Forum: General discussion
Topic: how to Buzzer connection with GPIO pin in Raspberry pi3
Replies: 12
Views: 3677

Re: how to Buzzer connection with GPIO pin in Raspberry pi3

thanks!

Code: Select all

dtoverlay=audremap
into /boot/config.txt
And my speaker, connected to GPIO 13 and to GROUND works well
by rpiuser2016
Mon Dec 03, 2018 6:27 pm
Forum: General discussion
Topic: Raspberry Pi 3 Audio In/Out through GPIO
Replies: 21
Views: 29829

Re: Raspberry Pi 3 Audio In/Out through GPIO

Is it possible to output AUDIO from GPIO and from 3.5 JACK at the same time?
by rpiuser2016
Sun Dec 02, 2018 1:04 pm
Forum: General discussion
Topic: how to Buzzer connection with GPIO pin in Raspberry pi3
Replies: 12
Views: 3677

Re: how to Buzzer connection with GPIO pin in Raspberry pi3

Just a simple buzzer, that I have detouch from PC. Now I see, that "click" sound appears only then PIN goes from HIGH to LOW and back. I have reduce the delay beetwen switches and can hear something like sound but is a very far from "beep" - you can here it - http://www.mediafire.com/file/v6xze7djv1...
by rpiuser2016
Sun Dec 02, 2018 11:38 am
Forum: General discussion
Topic: how to Buzzer connection with GPIO pin in Raspberry pi3
Replies: 12
Views: 3677

Re: how to Buzzer connection with GPIO pin in Raspberry pi3

I have a problem with a buzzer. Buzzer connected in such way - black to ground, red - to GPIO 12. The problem is that i hear a very very quiet clicking in buzzer then i am execting beep sounds (Set GPIO high for 1 seconds and low after that). If I am replacing buzzer with LED, I see that LED lights ...
by rpiuser2016
Wed Nov 28, 2018 8:02 am
Forum: Advanced users
Topic: Failed to open video device /dev/video0:
Replies: 4
Views: 3749

Re: Failed to open video device /dev/video0:

The same ptroblem for me. Raspberry Pi 2 with Pi camera. vcgencmd get_camera supported=1 detected=1 Camera is connected and works. But motion says: ноя 28 10:00:41 raspberrypi motion[455]: [0:motion] [NTC] [ALL] motion_start_thread: Camera ID: 0 Camera Name: (null) Device: /dev/video0 ноя 28 10:00:4...
by rpiuser2016
Mon Nov 26, 2018 6:23 pm
Forum: Raspbian
Topic: Raspbian hangs on reboot
Replies: 4
Views: 5505

Re: Raspbian hangs on reboot

My RPI2 B+ is hanging up on boot. Everything is updated, sudo rpi-update is also done. After sudo reboot i am getting a black screen with a string "plymouth-reboot.service". How can i find a stuck process? -------------- [email protected]:~ $ systemctl status plymouth-reboot.service ● plymouth-reboot.s...
by rpiuser2016
Sat Nov 24, 2018 4:22 pm
Forum: General discussion
Topic: RPi-Monitor Version 2.6 is available
Replies: 46
Views: 14242

Re: RPi-Monitor Version 2.6 is available

The same problem on RPI 3 B+
by rpiuser2016
Sat Nov 24, 2018 4:16 pm
Forum: General discussion
Topic: RPi-Monitor Version 2.6 is available
Replies: 46
Views: 14242

Re: RPi-Monitor Version 2.6 is available

Latest RPI Monitor cannot obtaing CPU temperature on Raspberry Pi 2B+

The value is NULL
by rpiuser2016
Fri Nov 23, 2018 7:19 am
Forum: Camera board
Topic: RPi Cam Web Interface
Replies: 5008
Views: 1272253

Re: RPi Cam Web Interface

Why i am getting this warning is syslog everysecond? Nov 23 10:00:37 raspberrypi CRON[16459]: (CRON) info (No MTA installed, discardi ng output) Nov 23 10:00:40 raspberrypi motion: [1:ml1] [WRN] [ALL] motion_loop: Retrying un til successful connection with camera Nov 23 10:00:40 raspberrypi motion: ...
by rpiuser2016
Wed Nov 21, 2018 10:00 am
Forum: Beginners
Topic: Installation Guide for motion detection with webcam
Replies: 29
Views: 230090

Re: Installation Guide for motion detection with webcam

Can anyone suggest 100% working USB camera for raspberry pi 3 for motion?
by rpiuser2016
Tue Nov 20, 2018 9:21 pm
Forum: Python
Topic: error on code
Replies: 8
Views: 1659

Re: error on code

No ))))
He said delete 1 space, but in fact, you have to delete about 3 or 4 spaces

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