我试图在Raspberry Pi3上设置一个“非品牌”触摸屏,当我运行我的

python / kivy程序时遇到一些麻烦,视觉上一切都很好,但每当我需要移动滑块,按下按钮或其他任何东西.输入的y轴是反转的,请注意,当我在我的

Windows机器上运行它时,它工作正常

我已经尝试在(在我的例子中)(.kivy / config.ini)下的配置文件中修复它,正如你所看到的那样,它读取了invert_y选项,但没有同时使用1和0作为其值.

root@raspberrypi:/media/pi/64D933A55CDD560F/PrinterSoftware# python MC.py

[INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_17-02-06_10.txt

[INFO ] [Kivy ] v1.9.2.dev0, git-57d41c9, 20170206

[INFO ] [Python ] v2.7.9 (default, Mar 8 2015, 00:52:26)

[GCC 4.9.2]

[INFO ] [Factory ] 193 symbols loaded

[INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif (img_ffpyplayer ignored)

[INFO ] [Text ] Provider: sdl2

[INFO ] [Window ] Provider: egl_rpi

[INFO ] [GL ] Using the "OpenGL ES 2" graphics system

[INFO ] [GL ] Backend used

[INFO ] [GL ] OpenGL version

[INFO ] [GL ] OpenGL vendor

[INFO ] [GL ] OpenGL renderer

[INFO ] [GL ] OpenGL parsed version: 2, 0

[INFO ] [GL ] Shading version

[INFO ] [GL ] Texture max size <2048>

[INFO ] [GL ] Texture max units <8>

[INFO ] [Shader ] fragment shader:

[INFO ] [Shader ] vertex shader:

[INFO ] [Window ] virtual keyboard not allowed, single mode, not docked

[INFO ] [OSC ] using for socket

[INFO ] [ProbeSysfs ] device match: /dev/input/event0

[INFO ] [HIDInput ] Read event from

[INFO ] [ProbeSysfs ] device match: /dev/input/event1

[INFO ] [HIDInput ] Read event from

[INFO ] [ProbeSysfs ] device match: /dev/input/event2

[INFO ] [HIDInput ] Read event from

[INFO ] [HIDInput ] Read event from

[INFO ] [HIDInput ] Set custom invert_y to 0

[INFO ] [Base ] Start application main loop

所以问题是如何在kivy配置文件中反转输入的Y轴.我也看过this,我并没有真正理解它,也许我只是愚蠢.

对不起,如果这篇文章不好.它的第一篇文章和英语不是我的母语.

最佳答案 我终于让它上班了.

我更改了hidinput.py中的第417行：

/usr/local/lib/python2.7/dist-packages/kivy/input/providers/hidinput.py

并设置配置：

~/.kivy/config.ini

在[输入]下

ADS7846 = hidinput,/dev/input/event2,invert_y=0