Display

ZSOM-Control supports multi-touch displays.

Simple examples are included in the SDK.

…

• 5.7" 640x480px with capacitive multi touch
• 3.5“ 320x240px with capacitive multi touch

• Text
  • extendable font palette (see font generation for details)
  • Transparent or coloured background
• Pictures
  • transparency supported
• Lines
  • configurable width and colour
• Buttons with text
• Slider
• Pixel Map
• Handle touch events in producer consumer loop architecture
• remote display over TCP IP for remote access, testing, documentation etc.

The easiest way to start is the GUI example included in the SDK:

1. In LabVIEW, open Help → Find Examples and search for “ZSOM”.
2. Open ZSOM-Control-GUI.lvproj. The GUI_Producer_Consumer_RT_main.vi is an application template that, among other things, displays a numeric value. Use it as starting point for your own application.

Before running the example, make sure that:

• LVGL is installed on the target. If the installation on the target has been changed, run zsom.pc.gui.update.vi from the example to install it.
• The pictures and font files are on the target. zsom.pc.gui.sync.vi copies the content of the example folder to the target. Additional fonts can be created as described in font generation.
• The FPGA bitfile matches. If necessary, recompile GUI_FPGA_main.vi.