Basic Graphics

Demonstration of how to use the Sming Graphics Library library with the Host Virtual Screen or displays such as the Adafruit 2.8” Touch Shield V2 (SPI).

To try this out from the Host Emulator you can use the virtual screen:

make virtual-screen

The IP address:port will be shown at the command prompt and in the title bar, for example 192.168.1.105:7780. Build the application:

make SMING_ARCH=Host VSADDR=192.168.1.105 VSPORT=7780

Note: The screen server address and port are passed by command line so the application doesn’t require rebuilding. For example:

out/Host/debug/firmware/app vsaddr=192.168.1.105 vsport=7780

References