UNIX/Linux Programming - August 2019

How to power-up/down camera with V4L2?

Hi! I'm trying to find a way to power-up an OV5645 image sensor in my system (Dragonboard 410c running Linaro Linux R.19.01). In its driver (ov5645.c) there are...

[3 replies] Last: Finally I've found how to power-up this camera module: 1. Configure th... (by oliverchen)

by oliverchen

Can't use ioctl() to control a device owned by kernel module?

Hi! I failed to use C/C++ to access the image sensor OV5645's register on my system via I2C bus. Below are some information about my system: Hardware: ...

[3 replies] Last: The root cause of this symptom is: OV5645’s kernel module will turn ... (by oliverchen)

by Cjigsaw

Visual Studio Code

Hello everyone, I would like to start c++ coding with linux now. I enjoy both operating systems windows and linux, but I really want to start using seeing t...

[14 replies] Last: I also see you post about certain aspects of coding that were crucial... (by jonnin)

by KishoreG

[Beginner] How Do I Install Debian Buster on Dell G3 17?

Hello, I have a question regarding installing Debian Buster on my Dell G3 17 laptop. Right now, my laptop has an empty (uninitialized and brand new) Sansung 50...

[3 replies] Last: I tried installing RHEL(Red Hat Enterprise Linux) and it was incompati... (by rjphares)

by deleted account xyzzy

Flex fail on second program

Hmmmmm, our crystal ball is broken. Impossible to say what is wrong without seeing your source and your data.

[no replies]

by Bad Panda

Sockets Non-blocking and Timeouts

Hello guys,I'm new to this forum so if there is something i should be knowing regarding the format of framing the questions,please do let me know. Coming to ...

[3 replies] Last: format code in code blocks (<> over in the edit panel). Anything else ... (by jonnin)

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