Linux preempt-rt

Check our new training course

Real-Time Linux with PREEMPT_RT

Check our new training course
with Creative Commons CC-BY-SA
lecture and lab materials

Bootlin logo

Elixir Cross Referencer

# NXP Kinetis temperature sensor configuration options

# Copyright (c) 2020 Vestas Wind Systems A/S
# SPDX-License-Identifier: Apache-2.0

config TEMP_KINETIS
	bool "NXP Kinetis Temperature Sensor"
	depends on (ADC && SOC_FAMILY_KINETIS)
	help
	  Enable driver for NXP Kinetis temperature sensor.

if TEMP_KINETIS

config TEMP_KINETIS_RESOLUTION
	int "ADC resolution"
	default 16 if HAS_MCUX_ADC16
	default 12 if HAS_MCUX_ADC12
	help
	  ADC resolution to use for the temperature sensor and bandgap
	  voltage readings.

config TEMP_KINETIS_OVERSAMPLING
	int "ADC oversampling"
	default 0
	range 0 5
	help
	  ADC oversampling to use for the temperature sensor and
	  bandgap voltage readings. Oversampling can help in providing
	  more stable readings.

config TEMP_KINETIS_FILTER
	bool "Enable digital filtering of ADC readings"
	help
	  Enable weighted average digital filtering of the ADC
	  readings as per NXP AN3031.

endif # TEMP_KINETIS