2016-05-10 20:30:06 +08:00
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# Kconfig.bmp280 - BMP280 temperature and pressure sensor configuration options
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#
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# Copyright (c) 2016 Intel Corporation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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menuconfig BME280
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bool "BME280/BMP280 sensor"
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depends on SENSOR && I2C
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default n
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help
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Enable driver for BME280 I2C-based temperature and pressure sensor.
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config BME280_SYS_LOG_LEVEL
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int "BME280 Log level"
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depends on SYS_LOG && BME280
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default 0
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range 0 4
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help
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2016-06-29 14:27:41 +08:00
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Sets log level for BMP280 driver.
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Levels are:
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- 0 OFF: do not write
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- 1 ERROR: only write SYS_LOG_ERR
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- 2 WARNING: write SYS_LOG_WRN in addition to previous level
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- 3 INFO: write SYS_LOG_INF in addition to previous levels
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- 4 DEBUG: write SYS_LOG_DBG in addition to previous levels
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2016-05-10 20:30:06 +08:00
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config BME280_DEV_NAME
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string "BME280 device name"
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depends on BME280
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default "BME280"
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choice
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prompt "BME280 I2C slave address"
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default BME280_I2C_ADDR_76
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depends on BME280
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help
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Specify the I2C slave address for the BME280.
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config BME280_I2C_ADDR_76
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bool
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prompt "0x76 (GND)"
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config BME280_I2C_ADDR_77
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bool
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prompt "0x77 (VCC)"
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endchoice
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config BME280_I2C_MASTER_DEV_NAME
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string "I2C master where BME280 is connected"
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depends on BME280
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default "I2C_0"
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help
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Specify the device name of the I2C master device to which BME280 is
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connected.
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menu "Attributes"
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depends on BME280
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choice
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prompt "BME280 temperature oversampling"
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depends on BME280
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default BME280_TEMP_OVER_2X
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help
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Select temperature oversampling for the BME280 sensor. Higher values
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lead to more accurate readings, but higher power consumption.
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config BME280_TEMP_OVER_1X
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bool "x1"
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config BME280_TEMP_OVER_2X
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bool "x2"
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config BME280_TEMP_OVER_4X
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bool "x4"
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config BME280_TEMP_OVER_8X
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bool "x8"
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config BME280_TEMP_OVER_16X
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bool "x16"
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endchoice
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choice
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prompt "BME280 pressure oversampling"
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depends on BME280
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default BME280_PRESS_OVER_16X
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help
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Select pressure oversampling for the BME280 sensor. Higher values
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lead to more accurate readings, but higher power consumption.
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config BME280_PRESS_OVER_1X
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bool "x1"
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config BME280_PRESS_OVER_2X
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bool "x2"
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config BME280_PRESS_OVER_4X
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bool "x4"
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config BME280_PRESS_OVER_8X
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bool "x8"
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config BME280_PRESS_OVER_16X
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bool "x16"
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endchoice
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choice
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prompt "BME280 humidity oversampling"
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depends on BME280
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default BME280_HUMIDITY_OVER_16X
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help
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Select humidity oversampling for the BME280 sensor. Higher values
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lead to more accurate readings, but higher power consumption.
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config BME280_HUMIDITY_OVER_1X
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bool "x1"
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config BME280_HUMIDITY_OVER_2X
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bool "x2"
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config BME280_HUMIDITY_OVER_4X
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bool "x4"
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config BME280_HUMIDITY_OVER_8X
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bool "x8"
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config BME280_HUMIDITY_OVER_16X
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bool "x16"
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endchoice
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choice
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prompt "BME280 standby time"
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depends on BME280
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default BME280_STANDBY_1000MS
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help
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Select standby time between measeurements for the BME280 sensor.
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Higher values lead to lower power consumption.
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config BME280_STANDBY_05MS
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bool "0.5ms"
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config BME280_STANDBY_62MS
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bool "62.5ms"
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config BME280_STANDBY_125MS
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bool "125ms"
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config BME280_STANDBY_250MS
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bool "250ms"
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config BME280_STANDBY_500MS
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bool "500ms"
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config BME280_STANDBY_1000MS
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bool "1000ms"
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config BME280_STANDBY_2000MS
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bool "2000ms BMP280 / 10ms BME280"
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config BME280_STANDBY_4000MS
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bool "4000ms BMP280 / 20ms BME280"
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endchoice
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choice
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prompt "BME280 filter coefficient"
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depends on BME280
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default BME280_FILTER_4
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help
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Select the filter coefficient for the BME280 sensor.
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config BME280_FILTER_OFF
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bool "filter off"
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config BME280_FILTER_2
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bool "2"
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config BME280_FILTER_4
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bool "4"
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config BME280_FILTER_8
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bool "8"
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config BME280_FILTER_16
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bool "16"
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endchoice
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endmenu
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