| # BME680 temperature, pressure, humidity and gas sensor configuration options |
| |
| # Copyright (c) 2018 Bosch Sensortec GmbH |
| # Copyright (c) 2022, Leonard Pollak |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menuconfig BME680 |
| bool "BME680 sensor" |
| default y |
| depends on DT_HAS_BOSCH_BME680_ENABLED |
| select I2C if $(dt_compat_on_bus,$(DT_COMPAT_BOSCH_BME680),i2c) |
| select SPI if $(dt_compat_on_bus,$(DT_COMPAT_BOSCH_BME680),spi) |
| help |
| Enable driver for BME680 I2C- or SPI- based temperature, pressure, humidity and gas sensor. |
| |
| if BME680 |
| |
| choice |
| prompt "BME680 temperature oversampling" |
| default BME680_TEMP_OVER_2X |
| help |
| Select temperature oversampling for the BME680 sensor. Higher values |
| lead to more accurate readings, but higher power consumption. |
| config BME680_TEMP_OVER_1X |
| bool "x1" |
| config BME680_TEMP_OVER_2X |
| bool "x2" |
| config BME680_TEMP_OVER_4X |
| bool "x4" |
| config BME680_TEMP_OVER_8X |
| bool "x8" |
| config BME680_TEMP_OVER_16X |
| bool "x16" |
| endchoice |
| |
| choice |
| prompt "BME680 pressure oversampling" |
| default BME680_PRESS_OVER_16X |
| help |
| Select pressure oversampling for the BME680 sensor. Higher values |
| lead to more accurate readings, but higher power consumption. |
| config BME680_PRESS_OVER_1X |
| bool "x1" |
| config BME680_PRESS_OVER_2X |
| bool "x2" |
| config BME680_PRESS_OVER_4X |
| bool "x4" |
| config BME680_PRESS_OVER_8X |
| bool "x8" |
| config BME680_PRESS_OVER_16X |
| bool "x16" |
| endchoice |
| |
| choice |
| prompt "BME680 humidity oversampling" |
| default BME680_HUMIDITY_OVER_1X |
| help |
| Select humidity oversampling for the BME680 sensor. Higher values |
| lead to more accurate readings, but higher power consumption. |
| config BME680_HUMIDITY_OVER_1X |
| bool "x1" |
| config BME680_HUMIDITY_OVER_2X |
| bool "x2" |
| config BME680_HUMIDITY_OVER_4X |
| bool "x4" |
| config BME680_HUMIDITY_OVER_8X |
| bool "x8" |
| config BME680_HUMIDITY_OVER_16X |
| bool "x16" |
| endchoice |
| |
| choice |
| prompt "BME680 IIR low-pass filter coefficient" |
| default BME680_FILTER_OFF |
| help |
| Select the filter coefficient for the BME680 sensor. |
| config BME680_FILTER_OFF |
| bool "filter off" |
| config BME680_FILTER_2 |
| bool "2" |
| config BME680_FILTER_4 |
| bool "4" |
| config BME680_FILTER_8 |
| bool "8" |
| config BME680_FILTER_16 |
| bool "16" |
| config BME680_FILTER_32 |
| bool "32" |
| config BME680_FILTER_64 |
| bool "64" |
| config BME680_FILTER_128 |
| bool "128" |
| endchoice |
| |
| choice |
| prompt "BME680 gas sensor's heater temperature in degree Celsius" |
| default BME680_HEATR_TEMP_LP |
| help |
| Select the gas sensor's heater temperature for the BME680 sensor. |
| config BME680_HEATR_TEMP_LP |
| bool "320" |
| config BME680_HEATR_TEMP_ULP |
| bool "400" |
| endchoice |
| |
| choice |
| prompt "BME680 gas sensor's heating duration in milliseconds" |
| default BME680_HEATR_DUR_LP |
| help |
| Select the gas sensor's heating duration for the BME680 sensor. |
| config BME680_HEATR_DUR_LP |
| bool "197" |
| config BME680_HEATR_DUR_ULP |
| bool "1943" |
| endchoice |
| |
| endif # BME680 |
