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by tcat
Sat Mar 24, 2018 4:47 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: nRF24L01 - GPIO
Replies: 1
Views: 518

nRF24L01 - GPIO

Hi,

I plan to use nRF2401L connected to GPIO, I have the wiring and server applications from MySensors page. My question is, could I fit the wifi module inside RPI case, or due to a risk of interference, keep it outside on a stretch of ribbon cable? What is your experience?

Many thanks
Tomas
by tcat
Sat Mar 10, 2018 6:57 pm
Forum: Troubleshooting
Topic: Minimised windows get mouse focus on Raspian Strech
Replies: 5
Views: 546

Re: Minimised windows get mouse focus on Raspian Strech

Hi, I have run `sudo apt update' (not sure how it differs to apt-get update, I usually take). I have run `sudo apt-get install openbox' as it was a suggested candidate to updating. $ apt-cache policy openbox openbox: Installed: 3.6.1-4+rpi6 Candidate: 3.6.1-4+rpi6 ... $ openbox --restart Resolved, m...
by tcat
Sat Mar 10, 2018 6:20 pm
Forum: Troubleshooting
Topic: Minimised windows get mouse focus on Raspian Strech
Replies: 5
Views: 546

Minimised windows get mouse focus on Raspian Strech

Hi,

On my `Stretch' installation with LXDE window manager on RPI-B, minimised windows get mouse focus (on windows' borders). Is there an easy fix?

Many thanks
Tomas
by tcat
Fri Nov 17, 2017 9:30 am
Forum: Troubleshooting
Topic: Mouse Wheeler Erratic
Replies: 0
Views: 187

Mouse Wheeler Erratic

Hi, I run `Raspbian Wheezy' on my RPI B(-) model, and since some OS update my mouse middle wheel cause erratic movement when scrolling. Not sure what caused it, but I experience same problem on my `Jessie' installation on x86 PC. My both mice are Genius Optical make, and it used to work fine with ea...
by tcat
Thu Oct 19, 2017 7:14 am
Forum: Bare metal, Assembly language
Topic: wheezy libc optimisation
Replies: 4
Views: 1052

Re: wheezy libc optimisation

Hi,

Is here, so I am optimised, great!

$ cat /etc/ld.so.preload
/usr/lib/arm-linux-gnueabihf/libcofi_rpi.so

Tom
by tcat
Wed Oct 18, 2017 9:33 pm
Forum: Bare metal, Assembly language
Topic: wheezy libc optimisation
Replies: 4
Views: 1052

Re: wheezy libc optimisation

Hi,

Yes, already thought of in 2012!

I found the lib here on my system,
/usr/lib/arm-linux-gnueabihf/libcofi_rpi.so

How do I know it is enabled, as `LD_PRELOAD' is not set in the environment?

Many thanks
Tom
by tcat
Wed Oct 18, 2017 11:43 am
Forum: Bare metal, Assembly language
Topic: wheezy libc optimisation
Replies: 4
Views: 1052

wheezy libc optimisation

Hi, I am very new to this forum, although I've had my RPI B(-) for years now. I am thinking how to breeze a new speed into my `black box'. I am not very skillful in programming nor talented on uElectronics, but I am proud that I have fitted a reset switch to the board, with a push button facing thro...

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