# wifiiot\_adc.h ## **Overview** **Related Modules:** [Wifiiot](Wifiiot.md) **Description:** Declares the ADC interface functions for you to read data. **Since:** 1.0 **Version:** 1.0 ## **Summary** ## Enumerations

Enumeration Name

Description

WifiIotAdcChannelIndex {   WIFI_IOT_ADC_CHANNEL_0, WIFI_IOT_ADC_CHANNEL_1, WIFI_IOT_ADC_CHANNEL_2, WIFI_IOT_ADC_CHANNEL_3,   WIFI_IOT_ADC_CHANNEL_4, WIFI_IOT_ADC_CHANNEL_5, WIFI_IOT_ADC_CHANNEL_6, WIFI_IOT_ADC_CHANNEL_7,   WIFI_IOT_ADC_CHANNEL_BUTT }

Enumerates ADC channel indexes.

WifiIotAdcCurBais {   WIFI_IOT_ADC_CUR_BAIS_DEFAULT, WIFI_IOT_ADC_CUR_BAIS_AUTO, WIFI_IOT_ADC_CUR_BAIS_1P8V, WIFI_IOT_ADC_CUR_BAIS_3P3V,   WIFI_IOT_ADC_CUR_BAIS_BUTT }

Enumerates analog power control modes.

WifiIotAdcEquModelSel {   WIFI_IOT_ADC_EQU_MODEL_1, WIFI_IOT_ADC_EQU_MODEL_2, WIFI_IOT_ADC_EQU_MODEL_4, WIFI_IOT_ADC_EQU_MODEL_8,   WIFI_IOT_ADC_EQU_MODEL_BUTT }

Enumerates equation models.

## Functions

Function Name

Description

AdcRead (WifiIotAdcChannelIndex channel, unsigned short *data, WifiIotAdcEquModelSel equModel, WifiIotAdcCurBais curBais, unsigned short rstCnt)

unsigned int 

Reads a piece of sampled data from a specified ADC channel based on the input parameters.