Advantech RSB-4210 Evaluation Kit User Manual download pdf (Page 56)

RSB-4210 User Manual 48

11. Save the file and exit.

12. Type #$CC -o helloworld helloworld.c (To compile helloworld.c)

13. Then you can see "helloworld" in the work directory. (/Desktop/helloworld/)

14. Insert the Linux system SD card to your development computer.

15. Type #cp helloworld /media/rootfs/tool (/media/rootfs is the partition

of your Linux system SD card)

16. Remove this SD card and insert it to RSB-4210 for booting.

17. On RSB-4210 platform, type #root (login)

18. On RSB-4210 platform, type #cd /tool

19. On RSB-4210 platform, type #./helloworld

20. Finished. "Hello World!" will be displayed on RSB-4210.

3.8.2 Running Pre-installed Applications on RSB-4210

The filesystem comes with a number of pre-installed applications. This section shows

how to execute those applications in the provided filesystem.

3.8.2.1 Running QT Demos

There are many QT demo applications at path /usr/share/QT/demos.

Figure 3.7 QT Demo Applications

Below is an example for Fluidlauncher QT demo application. Execute the following

commands to run this QT demo application on RSB-4210:

Example:

1. Type #root (login)

2. Type #cd /usr/share/QT/demos/embedded/fluidlauncher

3. Type #./fluidlauncher -qws

4. Then you can see the Fluidlauncher demo on the LCD panel.

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Advantech RSB-4210 Evaluation Kit User Manual Page 56