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# Emulator configuration options
# Copyright 2020 Google LLC
# SPDX-License-Identifier: Apache-2.0
#
# Emulator options
#
menuconfig EMUL
bool "Emulation drivers"
help
Enable Emulation Driver Configuration
These drivers are used to emulate hardware devices, to support testing
of various subsystems. For example, it is possible to write an
emulator for an I2C compass such that it appears on the I2C bus and
can be used just like a real hardware device.
Emulators often implement special features for testing. For example
a compass may support returning bogus data if the I2C bus speed is
too high, or may return invalid measurements if calibration has not
yet been completed. This allows for testing that high-level code can
handle these situations correctly. Test coverage can therefore
approach 100% if all failure conditions are emulated.
if EMUL
config EMUL_INIT_PRIORITY
int "Init priority"
default 60
help
Emulation device driver initialisation priority.
module = EMUL
module-str = emul
source "subsys/logging/Kconfig.template.log_config"
config EMUL_BMI160
bool "Emulate a Bosch BMI160 accelerometer"
help
This is an emulator for the Bosch BMI160 accelerometer.
It provides readings which follow a simple sequence, thus allowing
test code to check that things are working as expected.
It supports both I2C and SPI which is why it is not in one of the
i2c/ or spi/ directories.
config EMUL_SBS_GAUGE
bool "Emulate an SBS 1.1 compliant smart battery fuel gauge"
help
It provides readings which follow a simple sequence, thus allowing
test code to check that things are working as expected.
source "subsys/emul/i2c/Kconfig"
source "subsys/emul/espi/Kconfig"
endif