Running an Image

Starting the System

After burning is completed, you must configure the bootloader to run the OpenHarmony system.

1. In the Hi3516D V300 task, click Configure bootloader (Boot OS) to configure the bootloader.

   NOTE

   The bootloader configuration in DevEco Device Tool has been adapted to Hi3516D V300. Therefore, no manual modification is needed.

   

2. When the message shown below is displayed, restart the development board. If "SUCCESS" is displayed, it indicates that the configuration is successful.

   

3. Click Monitor on the taskbar to start the serial port tool.

   

4. When the command output is displayed, press Enter until OHOS # is displayed, indicating that the system is started successfully.

   

Running a Hello World Program

After the system is started, perform the following steps to run the Hello World program:

1. Go to the bin directory on the startup page.

   cd bin
   

2. Run the following command to run the helloworld program:

   ./helloworld
   

   If the message "Hello World!" is displayed, the program runs successfully.

   

Next

Congratulations! You have finished all steps! Proceed to develop samples to better familiarize yourself with OpenHarmony development:

• Screen and Camera Control

• Visual Application Development