Welcome to the Universal NULA Test Code repository! This sketch is designed to test various functionalities of NULA devices after production, ensuring everything works as expected before deployment.
This sketch performs the following tests:
| Feature | Description |
|---|---|
| Push Button | Prompts the user to press a button by blinking the onboard LED very fast (200ms intervals). |
| EasyC Port | Configures the device as an I2C master and communicates with a follower device at address 0x30 to ensure no transmission errors. |
| WiFi | The final test, tries to connect to the local network, if it succeeds, data is written to the EEPROM to ensure the device isnt tested again |
The sketch automatically detects and compiles for the selected board in the Arduino IDE, so there is no need for manual configuration. Supported boards include:
| Board | Microcontroller |
|---|---|
| NULA Mini | ESP32 C6 Mini |
- Open the sketch in the Arduino IDE.
- Select the appropriate NULA board from the Tools > Board menu.
- Connect NULA and connect the easyC device and insert SD card (if applicable).
- Upload the sketch.
- To complete tests push the button when the LED is blinking - the code will not reach the blinking LED step unless all other features were tested OK
- The test completed successfully if the onboard LED slowly fades on and off
- The test failed if the onboard LED blinks on/off in 1 second intervals
- Repeat steps 3-5 for testing devices in Series
Note: The test failed if the onboard LED blinks on/off in 1 second intervals, you will be able to see some Serial output at a baud rate of 115200.
That's about it, feel free to ask any questions so that this README can be updated.
Happy Testing! ✨