Script and Tests
Script: led_blink_with_plot
- Right-click led_blink_with_plot.hex (below), and choose Save Link As…to download.
- Click the micro:bit Python Editor’s Open button, then select and open led_blink_with_plot.hex.
- Click Send to micro:bit.
- Click the three vertical dots ⋮ by the Send to micro:bit button, and select Disconnect.
- Start the CYBERscope:
- In a different browser tab, go to cyberscope.parallax.com.
- Click the CYBERscope’s Connect button.
- In the serial port dialog, select the port with mbed in its name, and then click Connect.
Tests
- Set the Time/Div dropdown to 500 ms.
- Verify that your plot resembles the picture below. You should see equally spaced squared peaks slightly above 2.5 V and dropping to 0 V.
