menu "Driver Configurations" menu "Legacy ADC Configuration" config ADC_DISABLE_DAC depends on SOC_DAC_SUPPORTED bool "Disable DAC when ADC2 is used on GPIO 25 and 26" default y help If this is set, the ADC2 driver will disable the output of the DAC corresponding to the specified channel. This is the default value. For testing, disable this option so that we can measure the output of DAC by internal ADC. config ADC_SUPPRESS_DEPRECATE_WARN bool "Suppress legacy driver deprecated warning" default n help Wether to suppress the deprecation warnings when using legacy adc driver (driver/adc.h). If you want to continue using the legacy driver, and don't want to see related deprecation warnings, you can enable this option. menu "Legacy ADC Calibration Configuration" config ADC_CAL_EFUSE_TP_ENABLE depends on IDF_TARGET_ESP32 bool "Use Two Point Values" default "y" help Some ESP32s have Two Point calibration values burned into eFuse BLOCK3. This option will allow the ADC calibration component to characterize the ADC-Voltage curve using Two Point values if they are available. config ADC_CAL_EFUSE_VREF_ENABLE depends on IDF_TARGET_ESP32 bool "Use eFuse Vref" default "y" help Some ESP32s have Vref burned into eFuse BLOCK0. This option will allow the ADC calibration component to characterize the ADC-Voltage curve using eFuse Vref if it is available. config ADC_CAL_LUT_ENABLE depends on IDF_TARGET_ESP32 bool "Use Lookup Tables" default "y" help This option will allow the ADC calibration component to use Lookup Tables to correct for non-linear behavior in 11db attenuation. Other attenuations do not exhibit non-linear behavior hence will not be affected by this option. config ADC_CALI_SUPPRESS_DEPRECATE_WARN bool "Suppress legacy driver deprecated warning" default n help Wether to suppress the deprecation warnings when using legacy adc calibration driver (esp_adc_cal.h). If you want to continue using the legacy driver, and don't want to see related deprecation warnings, you can enable this option. endmenu endmenu # ADC Configuration orsource "./twai/Kconfig.twai" endmenu # Driver configurations