# Kconfig.bmp280 - BMP280 temperature and pressure sensor configuration options

#
# Copyright (c) 2016 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
menuconfig BMP280
	bool "BMP280 temperature and pressure sensor"
	depends on SENSOR && I2C
	default n
	help
	 Enable driver for BMP280 I2C-based temperature and pressure sensor.

config BMP280_DEV_NAME
	string "BMP280 device name"
	depends on BMP280
	default "BMP280"

config BMP280_INIT_PRIORITY
	int
	depends on BMP280
	default 70
	prompt "Init priority"
	help
	 Device driver initialization priority.

config BMP280_I2C_ADDR
	hex "BMP280 I2C slave address"
	depends on BMP280
	default 0x76
	help
	 Specify the I2C slave address for the BMP280.

config BMP280_I2C_MASTER_DEV_NAME
	string "I2C master where BMP280 is connected"
	depends on BMP280
	default "I2C0"
	help
	 Specify the device name of the I2C master device to which BMP280 is
	 connected.

choice
	prompt "BMP280 pressure oversampling"
	depends on BMP280
	default BMP280_PRESS_OVER_16X
	help
	  Select pressure oversampling for the BMP280 sensor.  Higher values
	  lead to more accurate readings, but higher power consumption.
config BMP280_PRESS_OVER_1X
	bool "x1"
config BMP280_PRESS_OVER_2X
	bool "x2"
config BMP280_PRESS_OVER_4X
	bool "x4"
config BMP280_PRESS_OVER_8X
	bool "x8"
config BMP280_PRESS_OVER_16X
	bool "x16"
endchoice

choice
	prompt "BMP280 temperature oversampling"
	depends on BMP280
	default BMP280_TEMP_OVER_2X
	help
	  Select temperature oversampling for the BMP280 sensor.  Higher values
	  lead to more accurate readings, but higher power consumption.
config BMP280_TEMP_OVER_1X
	bool "x1"
config BMP280_TEMP_OVER_2X
	bool "x2"
config BMP280_TEMP_OVER_4X
	bool "x4"
config BMP280_TEMP_OVER_8X
	bool "x8"
config BMP280_TEMP_OVER_16X
	bool "x16"
endchoice

choice
	prompt "BMP280 standby time"
	depends on BMP280
	default BMP280_STANDBY_1000MS
	help
	  Select standby time between measeurements for the BMP280 sensor.
	  Higher values lead to lower power consumption.
config BMP280_STANDBY_05MS
	bool "0.5ms"
config BMP280_STANDBY_62MS
	bool "62.5ms"
config BMP280_STANDBY_125MS
	bool "125ms"
config BMP280_STANDBY_250MS
	bool "250ms"
config BMP280_STANDBY_500MS
	bool "500ms"
config BMP280_STANDBY_1000MS
	bool "1000ms"
config BMP280_STANDBY_2000MS
	bool "2000ms"
config BMP280_STANDBY_4000MS
	bool "4000ms"
endchoice

choice
	prompt "BMP280 filter coefficient"
	depends on BMP280
	default BMP280_FILTER_4
	help
	  Select the filter coefficient for the BMP280 sensor.
config BMP280_FILTER_OFF
	bool "filter off"
config BMP280_FILTER_2
	bool "2"
config BMP280_FILTER_4
	bool "4"
config BMP280_FILTER_8
	bool "8"
config BMP280_FILTER_16
	bool "16"
endchoice