Arm-linux System Testing tool based on QT

Gyt_box is a specially developed for the ARM Linux platform based on the Qt graphics interface system testing tools, to provide some common peripherals testing and calibration functions, system settings, monitoring and other functions.
The "gyt box" icon can be found on the all or Settings page of the Yocto system Sato desktop, as shown in Figure 1, which launches the program by clicking on the icon.

Figure 1 Finding the GYT Box application on the all page

Gyt Box on the left side is the function bar, currently includes LCD, Touch, Camera, Setting, Monitor, Version, realtime, about and so on eight function pages, respectively, for testing display, touchscreen, camera and other peripherals, and set system parameters, View system Status and version information, and so on. Below each page is an action bar for adding specific actions for different feature pages.
Figure 2 shows an LCD page where you can see some of the parameter information on the display. Click on the "Pixel Check" button, can be used to detect the presence of a bad spot screen, click the "Grayscale Test" button, can be used to detect the grayscale display of the display. The "backlight down" and "backlight up" buttons below the action bar can be used to adjust the backlight brightness of the display.

Figure 2 LCD page for GYT Box application

Figure 3 shows the Touch page, which contains four buttons, 4-point calibration, 9-point calibration, 25-point calibration, and tactile testing. The calibration function is only valid for resistive touch screen.

Figure 3 Gyt Box application's Touch page

Figure 4 shows that the resistive touch screen using the nine-point calibration interface, in order to click on the interface of the circle position can be calibrated successfully.

Figure 49 Point Calibration interface

Figure 5 shows the Camera page, when the correct access to the USB camera, click the "Open" button under the Action Bar to open the camera, and the captured screen display in the middle of the display area, click the "Close" button to turn off the camera.

Figure 5 Gyt Box application's Camera page

Figure 6 shows the Monitor page, which displays the CPU information of the current hardware platform and the CPU load, the lower left is used to display the device temperature and control the backplane fan speed and so on, and the lower right shows the system memory and hard disk usage.

Figure 6 The Monitor page for the GYT Box application

Figure 7 shows the version page, which is used to view information such as device, hardware, operating system, seat software, and so on.

Figure 7 Gyt Box application's Version page

GitHub Warehouse: Https://github.com/luhuadong/gyt_box
(Code is being perfected, welcome to star)