vref_1_example
Overview
The vref example shows how to use the vref driver.
In this example, the adc16 module is initiealized and used to measure the VREF output voltage. So, it cannot use interal VREF as the reference voltage. Instead, it can use VDD_ANA or VREFH, for detailed information, please refer to device datasheet.
Then, user should configure the VREF output pin as the ADC16’s sample input. When running the project, it will measure the VREF output voltage under different trim value.
Note: This example is only used for platforms that have the UTRIM[TRIM2V1] function.