Zeroplus Arduino starter kit with Logic Analyzer Manual page 110

PROCEDURE
1. Upload the code to the Arduino board. Connect the channel A0
of the logic analyzer to the pin SDA and the channel A1 to
the pin SCL of the I2C RGB LEDs board.
Logic Analyzer A0
I2C RGB LED Board SDA
2. In ZP Studio, set the trigger condition on A0 to rising edge.
Set also the sample rate to 1MHz, the sample depth to 2kb,
the trigger level to 2.5V and the trigger position to 10%.
3. Click on Run
4. Press the button connected to the pin 9. The logic analzyer
will trigger.
5. Save the file (menu Option > Save as).
6. Keep the same settings as in 2) and click on Run
7. Press the button connected to the pin A0 of the Arduino.
8. Press the button connected to the pin 9.
A1 A2 A3 A4
SCL
A5 A6 A7 clk