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Results tagged with pi-2
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user 37947
This refers to the quad-core Raspberry Pi 2 (currently only available as a "B" model with Ethernet and four USB ports), with 1 gigabyte of RAM.
26
votes
Accepted
How to permanently hide mouse pointer or cursor on Raspberry PI?
I simply added a nocursor option as follows in the file (/etc/lightdm/lightdm.conf)
xserver-command = X -nocursor
and it worked as it should. No cursor is displayed whatsoever. You can still put your …
- 1,073
18
votes
4
answers
72k
views
How to permanently hide mouse pointer or cursor on Raspberry PI?
I am running Raspbian Jessie on Raspberry PI 2 Model B along with a touchscreen. I just noticed that whenever I use the touchscreen display, mouse pointer also follows my finger tips. I don't want tha …
- 1,073
5
votes
1
answer
32k
views
Why my program won't communicate through ttyAMA0 on Raspbian (Jessie)?
I am running two different Raspberry PI and they are running Raspbian Wheezy and Jessie. On Wheezy, I simply commented out a line T0:23: respawn:/sbin/getty -L ttyAMA0 115200 Vt00 in /etc/inittab file …
- 1,073
2
votes
1
answer
852
views
Raspberry PI - Apache Web server - 403 forbidden access only on some computers [closed]
Yes, I read through a lot of the related questions, but I can't seem to make sense of my problem. So, I successfully installed the latest Apache server along with PHP5 on a Pi. It works as it should, …
- 1,073
1
vote
4
answers
861
views
Where exactly are these GPIO pins located on Raspberry PI 2 Model B?
I am having hard time understanding the Raspberry PI 2 Model B's PINOUT. I have RTC Module I want to use with my PI, but no matter what I do there seems to be NO response at all from RTC. I even scope …
- 1,073
1
vote
1
answer
355
views
Why is DS1302 chip time be offset by 4 hours even though the system time is accurate for the...
Finally, I am able to write to and read from DS1302 chip through Raspberry PI 2 Model B, but now I noticed that time is not accurate for my timezone. In fact, it is offset by 4 hours in 24 hour format …
- 1,073
1
vote
Accepted
Why crontab choose to execute one of the command over other?
Just remove the dot
* * * * * sudo /home/pi/script/ds1302 -sdsc
- 1,073
1
vote
1
answer
329
views
piTFT 2.8 TouchScreen capacitive display TOUCHSCREEN feature does not work
On Raspberry PI 2 Model B, I am using 2.8 piTFT capacitive display. Plus, I used DIY installer helper on the adafruit website. Everything seem to have installed correctly and the screen comes up excep …
- 1,073
1
vote
1
answer
4k
views
Does Raspberry PI work with UTC time by default?
I have a program that runs on Raspberry PI that is completely depended on localtime. Otherwise, it will completely FAIL. On a Linux system like Magiea, it doesn't have any issues running as it should. …
- 1,073
0
votes
1
answer
1k
views
How many of the GPIO pins PiTFT - 2.8" TFT 320 x 240 CapacitiveTouchscreen uses?
I am planning on using the PiTFT - 2.8" TFT 320 x 240 CapacitiveTouchscreen with my Raspberry PI 2 Model B with 40 GPIO pins and would like to know how many of the 26 GPIO pins it uses even though it …
- 1,073
0
votes
Accepted
piTFT 2.8 TouchScreen capacitive display TOUCHSCREEN feature does not work
Finally, I found the solution for this.
First download the latest and the greatest OS image file for your TYPE of display that specifically deals with your display. In my case, my display is capacit …
- 1,073
0
votes
1
answer
323
views
What is Lite-Based pitft OS? [duplicate]
I need to download an operating system for my raspberry pi that works with pitft and I found two different version on PI's website - full version and Lite-based. So, what is Lite-based OS as supposed …
- 1,073
0
votes
1
answer
298
views
How can PI 2 keep its network connection alive after a cable is removed?
I have two PI 2 connected to each other directly and they do communicate with each other no problem. However, whenever the network cable is disconnected physically from their Ethernet port, Wired Netw …
- 1,073
0
votes
1
answer
297
views
How to group opened windows on the taskbar?
Right now on my PI, anytime I open a window it has its own button on the taskbar. If I open 10 more windows, there will be 10 more buttons on the taskbar. I simply want to group them into single butto …
- 1,073
0
votes
0
answers
188
views
Is there a limit on Raspberry PI's display size?
I have been using Raspberry PI 2 and 3 for the last year and a half with no problem. However, over time I have noticed that different sizes of display connected to the PI effected how my software ran. …
- 1,073