esp-idf/components/driver/Kconfig

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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"
orsource "./uart/Kconfig.uart"
menu "USB Serial/JTAG Configuration"
depends on SOC_USB_SERIAL_JTAG_SUPPORTED
config USJ_NO_AUTO_LS_ON_CONNECTION
bool "Don't enter the automatic light sleep when USB Serial/JTAG port is connected"
depends on PM_ENABLE && ESP_CONSOLE_USB_SERIAL_JTAG_ENABLED && !SOC_USB_SERIAL_JTAG_SUPPORT_LIGHT_SLEEP
default n
help
If enabled, the chip will constantly monitor the connection status of the USB Serial/JTAG port. As long
as the USB Serial/JTAG is connected, a ESP_PM_NO_LIGHT_SLEEP power management lock will be acquired to
prevent the system from entering light sleep.
This option can be useful if serial monitoring is needed via USB Serial/JTAG while power management is
enabled, as the USB Serial/JTAG cannot work under light sleep and after waking up from light sleep.
Note. This option can only control the automatic Light-Sleep behavior. If esp_light_sleep_start() is
called manually from the program, enabling this option will not prevent light sleep entry even if the
USB Serial/JTAG is in use.
endmenu # USB Serial/JTAG Configuration
menu "Parallel IO Configuration"
depends on SOC_PARLIO_SUPPORTED
config PARLIO_ENABLE_DEBUG_LOG
bool "Enable debug log"
default n
help
Wether to enable the debug log message for parallel IO driver.
Note that, this option only controls the parallel IO driver log, won't affect other drivers.
config PARLIO_ISR_IRAM_SAFE
bool "Parallel IO ISR IRAM-Safe"
default n
select GDMA_CTRL_FUNC_IN_IRAM # the driver needs to start the GDMA in the interrupt
help
Ensure the Parallel IO interrupt is IRAM-Safe by allowing the interrupt handler to be
executable when the cache is disabled (e.g. SPI Flash write).
endmenu # Parallel IO Configuration
orsource "./ledc/Kconfig.ledc"
menu "I2C Configuration"
config I2C_ISR_IRAM_SAFE
bool "I2C ISR IRAM-Safe"
default n
help
Ensure the I2C interrupt is IRAM-Safe by allowing the interrupt handler to be
executable when the cache is disabled (e.g. SPI Flash write).
note: This cannot be used in the I2C legacy driver.
config I2C_ENABLE_DEBUG_LOG
bool "Enable I2C debug log"
default n
help
Wether to enable the debug log message for I2C driver.
Note that this option only controls the I2C driver log, will not affect other drivers.
note: This cannot be used in the I2C legacy driver.
endmenu # I2C Configurations
endmenu # Driver configurations