Hardware requirements

Board settings

No special is needed.

Connect a USB cable between the PC host and the OpenSDA USB port on the board.
Open a serial terminal with these settings:
- 115200 baud rate
- 8 data bits
- No parity
- One stop bit
- No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the example.

When the example runs successfully, you can see the similar information from the terminal as below.

--- Quick test ---
--- Quick test done ---

--- None-window mode refresh test start---
--- Refresh wdog 1 time ---
--- Refresh wdog 2 time ---
--- Refresh wdog 3 time ---
--- Refresh wdog 4 time ---
--- Refresh wdog 5 time ---
--- Refresh wdog 6 time ---
--- Refresh wdog 7 time ---
--- Refresh wdog 8 time ---
--- Refresh wdog 9 time ---
--- Refresh wdog 10 time ---
--- None-window mode refresh test done ---

--- Window mode refresh test start---
--- Refresh wdog 1 time ---
--- Refresh wdog 2 time ---
--- Refresh wdog 3 time ---
--- Refresh wdog 4 time ---
--- Refresh wdog 5 time ---
--- Refresh wdog 6 time ---
--- Refresh wdog 7 time ---
--- Refresh wdog 8 time ---
--- Refresh wdog 9 time ---
--- Refresh wdog 10 time ---
--- Window mode refresh test done---

End of Wdog example!