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by Vladislav
Tue Apr 07, 2020 9:56 am
Forum: General discussion
Topic: RPI 3 B+ system freezes when I watch a movie. ?
Replies: 3
Views: 222

Re: RPI 3 B+ system freezes when I watch a movie. ?

480, 720, 1080
Youtobe movies work good.
But same other sites with films (480 or 720) work several minutes and stop all raspbian system.
by Vladislav
Mon Apr 06, 2020 11:51 am
Forum: General discussion
Topic: RPI 3 B+ system freezes when I watch a movie. ?
Replies: 3
Views: 222

RPI 3 B+ system freezes when I watch a movie. ?

When I watch a movie through a browser, after a few minutes the system freezes. Watch time depends on the quality of the video. Power supply 3A 4.94V. There is no yellow lightning icon. The raspbian system is fresh and updated. 256 MB video RAM. Even a wired mouse does not respond. Maybe someone wil...
by Vladislav
Mon Apr 06, 2020 11:34 am
Forum: Русский
Topic: Зависает Raspberry Pi 2
Replies: 13
Views: 7702

Re: Зависает Raspberry Pi 2

1. Если плюс питания мультиметром звонится на плюс gpio, то пофиг к чему подключать блок питания. Хотя я считаю, что через gpio надёжнее (толщина контактов больше). Защита в таком случае одинаково сработает. 2. Нагрузка возьмёт столько тока, сколько ей нужно. Если не будет хватать тока источника, бу...
by Vladislav
Sat Mar 14, 2020 10:28 am
Forum: Troubleshooting
Topic: pChart not work in raspbian?
Replies: 1
Views: 178

pChart not work in raspbian?

Hello. I try to make image from db mysql. I use library pChart 2.1.4. My web page work but not pchart. When uncommented $myData = new pData() ; page not work. All extensions for pchart installed. php, js, jquery, html, mysql and phpmyadmin work good, but pchart not work. Maybe someone tried to confi...
by Vladislav
Wed Feb 12, 2020 10:14 am
Forum: Troubleshooting
Topic: DEXP RTL8192EU Wi-Fi Raspberry pi zero v1.3 how install driver?
Replies: 6
Views: 573

Re: DEXP RTL8192EU Wi-Fi Raspberry pi zero v1.3 how install driver?

The instructions that I found on the Internet are not working. Can anyone share a work instruction? 1. Adress of the instuctions. That one https://github.com/Mange/rtl8192eu-linux-driver ? 2.The instruction often only work for a defined OS, means if the writer use jessie and you buster it dont work...
by Vladislav
Wed Feb 12, 2020 7:53 am
Forum: Troubleshooting
Topic: DEXP RTL8192EU Wi-Fi Raspberry pi zero v1.3 how install driver?
Replies: 6
Views: 573

DEXP RTL8192EU Wi-Fi Raspberry pi zero v1.3 how install driver?

Hello. I am trying to install on my board running under raspbian a driver for RTL8192EU. But when I download files from GIT and try to "make" them, an error occurs. root@raspberry:/usr/src/rtl8192eu-linux-driver-master# ls clean dkms.conf ifcfg-wlan0 Kconfig modules.order platform runwpa c...
by Vladislav
Mon Jan 27, 2020 4:58 am
Forum: Troubleshooting
Topic: Raspberry Pi Zero v1.3 ping ok, but ethernet not work
Replies: 4
Views: 286

Re: Raspberry Pi Zero v1.3 ping ok, but ethernet not work

I solved the problem. My antivirus blocked access. I turned it off and the Internet worked.
by Vladislav
Sun Jan 26, 2020 10:29 am
Forum: Troubleshooting
Topic: Raspberry Pi Zero v1.3 ping ok, but ethernet not work
Replies: 4
Views: 286

Raspberry Pi Zero v1.3 ping ok, but ethernet not work

Hello!
My raspberry pi zero v1.3 board not work ethernet.
SSH - ok
usb vnc viewer - ok
ping www.google.com - ok
But browser raspberry not connect.
apt-get update not work.

Linux raspberry 4.19.75+ #1270 Tue Sep 24 18:38:54 BST 2019 armv6l GNU/Linux

win7 x64

My PC wi-fi share in network config.
by Vladislav
Thu Aug 22, 2019 9:58 am
Forum: General discussion
Topic: Getting Qt5 with Serialport on Raspberry Pi 2
Replies: 7
Views: 15596

Getting Qt5 with Serialport on Raspberry Pi 2

I have no serialport libraries defined: #include <QtSerialPort/QSerialPort> pro file: TEMPLATE = app CONFIG += console CONFIG -= app_bundle CONFIG -= qt QT += serialport SOURCES += \ main.c LIBS += -L/usr/local/lib -lwiringPi LIBS += -L/usr/local/lib -lwiringPiDev INCLUDEPATH += /usr/local/include e...
by Vladislav
Thu Aug 22, 2019 9:42 am
Forum: Advanced users
Topic: RPi3b+ with USB-TTL comport module in QT5
Replies: 1
Views: 357

RPi3b+ with USB-TTL comport module in QT5

Good day.
Does anyone have a C ++ code example for raspberry pi USB-com port in QT5? I am using the CH340 module.
The serialport libraries are not defined.

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