Hello, Respected Sir, When I am graphics program run in raspberry pi then there's no problem in touch.but when I'm run this graphics program at boot time using desktop to cLi mode then this point...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-202779
Will this calibrate an acer t232hl?
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-114681
Thanks a lot! Very accurate description of the process. Piece of cake now to get my 5" cheapo chinese TS to work. Mine listened on /dev/fb0 however, easy fix because it was the only fb device pre...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-74295
I use a 7 inch touchscreen display for my raspberry pi 3. I had to rotate the screen 180 degrees but now the touchscreen axis is backwards, please help.
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-57529
Doesn't appear to work with the Elegoo 3,5" Touchscreen. The output is fine but only the touch input is 90° rotated it seems and I have no idea how to fix this.
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-2485
Great tutorial, congratulations! However, I can not get out of the clamp at all ... ctrl + c does not work
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-2032
thanks for the great tutorial
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-1848
In reply to kenton. try using another entry. see the other entries in folder dev/input...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-1553
After poweroff the screen remain white how ca i fix that?
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-1423
In reply to Thor. Hi Thor, I am having the exact same problem right now. Googling int...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-1358
In reply to Chris. Thanks, I can see the output of buttons now. Now it would be easy ...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-1092
In reply to Thor. You have my deepest gratitude! I spent whole day trying to adjust t...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-1063
In reply to Steve. Even better do it by-id which gives even clearer names. In my case...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-1014
In reply to Jeff G.. Hello i have a waveshare 32b v4 and the touchscreen doesn't work ...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-966
i have an osoyoo 3.5 inch touchscreen. it came with some raspbian version there (the only one that works with it) but the colors are like inverted... some help would be greatly apreciated
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-961
Can these same instructions be used for waveshare 3.5inch LCD spotpear.
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-861
In reply to Gopakumar. To change X axis behavior I created new section in 99-fbturbo....
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-860
hai.. i am using raspberry pi 2 and waveshare 3.2 inch lcd. its all working fine. but the X axis is inverted after booting. Requesting you to provide necessary steps... Thanks in advance....
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-783
Hi, I am using the same LCD and followed your tutorial. Have your tested the guide lately? Are you certain that it works? I see the boot messages on console but I get white screen as GUI starts. ...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-764
In reply to zinenine. Resolved...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-725
In reply to Thor. oh, my god I was looking for a solution Your reply is correct thank...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-724
Hi, I am a Korean Found through Google Translator This guide is perfect I did as guide but, The problem occurred to me This comes as a vertical direction of the touch I am being used to screen 27...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-721
after stage 3, when rebooted the screen would only work if also connected to hdmi. Any solutions?
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-699
Thanks for all help on this page and some of the comments here. My system consists of RPi model B with 1GByte RAM, 8GByte Micro-SD card, Linux raspberrypi 4.0.7-v7+, WaveShare SpotPear 3.2 inch L...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-666
In reply to Thor. Thanks Thor, your instructions adding code on the /usr/share/X11/xo...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-665
In reply to Planky. Found the fix, check out https://www.raspberrypi.org/forums/viewt...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-647
In reply to Planky. Found some details on http://blog.rot13.org/2013/12/touch-screen-...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-646
Having the exact same issue as NoBadDaysInSD. ts_calibrate and ts_test work fine. But X axis is still inverted after exiting/rebooting. Changing xinitrc seems to have absolutely no effect. Wavesh...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-645
Great tutorial. So far it worked out well. Just running into following situation. When moving finger to the right, cursor goes left. Up/down works fine. Tried different combinations in the DISPLA...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-601
unable to calibrate . root@raspberrypi:/home/pi# apt-get install libts-bin Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-596
i did all the steps everything is working however im using retro pie and everything boots and load but the UI only shows in hdmi mode not on my tft 3.2 screen ....by the way i have the same scree...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-506
es para raspberry PI2 https://yadi.sk/d/MqEusRptgZYsC
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-340
amigos con esta imagen funcion mi lcd 3.2'' washared spotpear V4 https://yadi.sk/d/MqEusRptgZYsC
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-339
In reply to circuitbasics@gmail.com. Hi, Well, the good news is that everything is no...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-173
In reply to Thor. Hi Thor, I have noticed that the calibration only works specificall...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-166
Also.... The only thing I need is to use this display with touch screen with a python environment with framebuffer graphic system and not X. So at the moment I never found the right way to use th...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-163
In reply to Thor. distort = distro damn corrector....
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-162
Narco, the process step by step is really long, so, my first installation is a subsequences of many tries and I don't know what i exactly do. So I followed this tutorial some weeks ago, and all g...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-161
Thor could you share your complete configuration and step by step guide when something different from circuitbasics one, I've sku tft lcd 3.2 (v4.1) too and i've no success making it working :(
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-159
I have a new problem.. Touchscreen now is working, and if I use in GUI X environment it track correctly. So if I start in console mode, and run a python pygame script that use touchscreen, it res...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-156
OK I got it working again: 1) sudo cp /boot/overlays/ads7846-overlay.dtb /boot/ 2) remove from etc/modules the line ads7846_device model=7846 cs=1 gpio_pendown=17 speed=1000000 keep_vref_on=1 swa...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-151
I also added these lines in /boot/config.txt device_tree=ads7846-overlay.dtb dtoverlay=ads7846,cs=1, penirq=17, speed=1000000, swapxy=0, pmax=255, xohms=60, xmin=200, xmax=3900, ymin=200, ymax=39...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-149
NEWS !!! on the 2015-03-27 the notro firmware was changed Changelog FBTFT support is now in raspberrypi/linux. This release only adds SPI DMA support on top of that. pitft overlay changed name to...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-148
Hi I am also using the same waveshare 3.2" touchscreen as you are and I followed all the instructions clearly. I've successfully enabled the SPI display output and rotated the screen to my liking...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-146
As an example this should get the 3 buttons working for anyone who needed them. Create a file by typing sudo nano /home/pi/switch.py enter the below text, save and exit, then enter sudo python sw...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-145
I fixed the inverted Y axes on touch screen. downloaded the needed module with these commands: sudo pip install evdev sudo pip install xinput I added this code on the /usr/share/X11/xorg.conf.d/9...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-142
I installed on my TFTLCD32 (V4.1) got from BangGood and work perfectly. I set the rotation to 270 (Power connector UP) but I have ever the touch screen Y axes inverted. I tried all combination ex...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-141
In reply to Jimc. Hi Jimc, I just went through the installation on a Raspberry Pi 2 M...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-127
Very clear and straightforward tutorial - many thanks. But - there's always a 'but' - I'm getting the same problem as a couple of other folks, where I am not able to change the screen orientation...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-125
In reply to corey. did you copy the whole line. I make the same mistake at first and ...
https://www.circuitbasics.com/raspberry-pi-touchscreen-calibration-screen-rotation/#comment-123