All Questions
Tagged with touchscreen input-device
12 questions
0
votes
0
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Connect Raspi to touch display via I2C
I have a touch display with a microcontroller. That microcontroller will read the touch data and convert it linux multi touch protocol and send to raspi via I2c.
Hardware is setup properly. Raspi can ...
- 133
1
vote
1
answer
935
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Most compatible/supported I2C based touchscreen to emulate?
Without going into boring details, I need to get a touchscreen input into a Raspberry Pi which will be "faked" by a microcontroller - so the micro is reading some input and translating it to ...
- 181
1
vote
0
answers
208
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No Y axis on Raspberry Pi TFT touchscreen
I have a TFT 3.5" display (this one), and I can only get one axis to work - that is, touching the screen moves the mouse along the bottom of the screen on the X axis only, regardless of where I touch ...
- 11
1
vote
0
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Waveshare 7'' LCD conflicts with WIFI (hostapd)
I have bought a Waveshare 7'' LCD (C) (https://www.waveshare.com/7inch-HDMI-LCD-C.htm) and it seems to work correctly on Raspberry PI 3B+ following the instructions on the site (it doesn't require ...
1
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1
answer
3k
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Kivy: config.ini [Input] section: My touchscreen settings don't apply
I am trying to use an Elo Touch monitor to work with kivy. At first i calibrated the monitor with xCalibration wich worked fine:
Calibrating EVDEV driver for "EloTouchSystems,Inc Elo TouchSystems ...
- 11
2
votes
3
answers
4k
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Disable or catch touch screen events
I have a RPi 2 set up as a kiosk with the official touch screen.
On startup, the user will need to enter some input using the touch screen, but then I want to display an external web page in full ...
- 31
-2
votes
1
answer
1k
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How to configure touchscreen for taking input and displaying output
I am making a control system project for factories where the motors and other appliances are supposed to be controlled via touchscreen. Is there a separate software in which the screen buttons has to ...
- 531
8
votes
1
answer
2k
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How to write device tree overlay for analog device touchscreen ad7879 i2c
I wrote a device tree overlay for driver ad7879-i2c touchscreen (compiled as module using Raspberry Pi source, files: ad7879-i2c.c, ad7879.c). Driver gets loaded but i guess parameters are not passed ...
- 81
1
vote
1
answer
7k
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Touchscreen with Qt QML eglfs
The goal is to run QtQuick2 Qt5 applications on the RPI 2B with USB+HDMI resistive touchscreen (7" 800x480 AR1100 http://www.adafruit.com/products/2407).
Current state
Visual part is fine. Touch ...
- 119
27
votes
4
answers
11k
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What qualities should I look for in a small, 7" or 10" monitor?
Hi,
which small small and portable monitors would you suggest to combine with Raspberry Pi.
As Raspberry Pi is part of huge range of different project please suggest which would be best in each of ...
- 1,315
5
votes
0
answers
145
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Connecting a touch panel display to the Raspberry Pi? [duplicate]
Possible Duplicate:
How can I determine if a given touchscreen is compatible?
I have two choices of touch panel display to connect to my Raspberry Pi:
Reach Technologies SLCD43
Amulet ...
- 167
47
votes
6
answers
17k
views
How can I determine if a given touchscreen is compatible?
I want to attach a touchscreen to my Raspberry Pi. While doing some internet search about this, I found out that this is not trivial, because not all touchscreens are compatible.
How do I find out, ...
- 2,363