/**
* VREFCR
* ===================================================================================================
* Offset: 0x28 VREF Control Register
* ---------------------------------------------------------------------------------------------------
* |Bits |Field |Descriptions
* | :----: | :----: | :---- |
* |[4] |ADC_VREFSEL|ADC VREF Path Control (Write Protect)
* | | |0 = ADC VREF is from VREF pin.
* | | |1 = ADC VREF is from AVDD.
* | | |Note: This bit is the protected bit, and programming it needs to write "59h", "16h", and "88h" to address 0x5000_0100 to disable register protection.
* | | |Refer to the register REGWRPROT at address GCR_BA+0x100.
*/
__IO uint32_t VREFCR;
|