At the interface, you can manually enter the frequency, then Start to make the buzzer sound, but also by
the + and - buttons to adjust the frequency. Click Stop to stop the sound.
1.17 ADC test
ADC to be tested, that is, see A / D conversion results, click on the Home icon iTest iTest program start:
Then click the A / D Convert the ADC conversion results will appear display interface, as shown below:
1.18 I2C-EEPROM test
To conduct I2C-EEPROM read and write tests, you can click on Home icon iTest iTest program start: