202 lines
3.8 KiB
Plaintext
202 lines
3.8 KiB
Plaintext
# Kconfig.bma280 - BMA280 Three Axis Accelerometer 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 BMA280
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bool
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prompt "BMA280 Three Axis Accelerometer"
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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 BMA280 I2C-based triaxial accelerometer sensor.
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config BMA280_NAME
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string
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prompt "Driver name"
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default "BMA280"
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depends on BMA280
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help
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Device name with which the BMA280 sensor is identified.
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config BMA280_INIT_PRIORITY
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int
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prompt "Init priority"
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depends on BMA280
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default 70
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help
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Device driver initialization priority.
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choice
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prompt "I2C address"
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depends on BMA280
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default BMA280_I2C_ADDR_0x18
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help
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I2C address of the BMA280 sensor.
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config BMA280_I2C_ADDR_0x18
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bool
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prompt "0x18"
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help
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Choose this option if the SDO pin is pulled to GND.
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config BMA280_I2C_ADDR_0x19
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bool
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prompt "0x19"
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help
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Choose this option if the SDO pin is pulled to VDDIO.
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endchoice
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config BMA280_I2C_MASTER_DEV_NAME
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string
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prompt "I2C master where BMA280 is connected"
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depends on BMA280
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default "I2C0"
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help
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Specify the device name of the I2C master device to which BMA280 is
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connected.
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choice
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prompt "Trigger mode"
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depends on BMA280
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default BMA280_TRIGGER_GLOBAL_FIBER
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help
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Specify the type of triggering to be used by the driver.
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config BMA280_TRIGGER_NONE
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bool
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prompt "No trigger"
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config BMA280_TRIGGER_GLOBAL_FIBER
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bool
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prompt "Use global fiber"
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depends on GPIO
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select BMA280_TRIGGER
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select SENSOR_DELAYED_WORK
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config BMA280_TRIGGER_OWN_FIBER
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bool
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prompt "Use own fiber"
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depends on GPIO
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select BMA280_TRIGGER
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endchoice
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config BMA280_TRIGGER
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bool
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depends on BMA280
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config BMA280_GPIO_DEV_NAME
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string
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prompt "GPIO device"
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default "GPIO_0"
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depends on BMA280 && BMA280_TRIGGER
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help
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The device name of the GPIO device to which the BMA280 interrupt pins
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are connected.
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config BMA280_GPIO_PIN_NUM
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int
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prompt "Interrupt GPIO pin number"
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default 0
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depends on BMA280 && BMA280_TRIGGER
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help
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The number of the GPIO on which the interrupt signal from the BMA280
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chip will be received.
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config BMA280_FIBER_PRIORITY
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int
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prompt "Fiber priority"
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depends on BMA280 && BMA280_TRIGGER_OWN_FIBER
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default 10
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help
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Priority of fiber used by the driver to handle interrupts.
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config BMA280_FIBER_STACK_SIZE
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int
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prompt "Fiber stack size"
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depends on BMA280 && BMA280_TRIGGER_OWN_FIBER
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default 1024
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help
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Stack size of fiber used by the driver to handle interrupts.
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choice
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prompt "Acceleration measurement range"
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depends on BMA280
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default BMA280_PMU_RANGE_2G
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help
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Measurement range for acceleration values.
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config BMA280_PMU_RANGE_2G
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bool
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prompt "+/-2g"
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config BMA280_PMU_RANGE_4G
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bool
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prompt "+/-4g"
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config BMA280_PMU_RANGE_8G
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bool
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prompt "+/-8g"
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config BMA280_PMU_RANGE_16G
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bool
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prompt "+/-16g"
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endchoice
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choice
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prompt "Acceleration data filter bandwidth"
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depends on BMA280
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default BMA280_PMU_BW_7
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help
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Bandwidth of filtered acceleration data.
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config BMA280_PMU_BW_1
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bool
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prompt "7.81Hz"
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config BMA280_PMU_BW_2
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bool
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prompt "15.63HZ"
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config BMA280_PMU_BW_3
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bool
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prompt "31.25Hz"
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config BMA280_PMU_BW_4
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bool
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prompt "62.5Hz"
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config BMA280_PMU_BW_5
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bool
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prompt "125Hz"
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config BMA280_PMU_BW_6
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bool
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prompt "250HZ"
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config BMA280_PMU_BW_7
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bool
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prompt "500Hz"
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config BMA280_PMU_BW_8
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bool
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prompt "unfiltered"
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endchoice
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