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drivers/sensors: Add SHTC3 temperature and humidity sensor. The drive… #18880

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1 change: 1 addition & 0 deletions Documentation/components/drivers/special/sensors.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ tool for monitoring sensor activity at runtime.
sensors/nau7802.rst
sensors/qmi8658.rst
sensors/sht4x.rst
sensors/shtc3.rst
sensors/lsm6dso32.rst
sensors/lis2mdl.rst
sensors/l86xxx.rst
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1 change: 1 addition & 0 deletions Documentation/components/drivers/special/sensors/sensors_uorb.rst
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Expand Up @@ -555,5 +555,6 @@ Implemented Drivers
- :doc:`nau7802`
- :doc:`qmi8658`
- :doc:`sht4x`
- :doc:`shtc3`
- :doc:`lsm6dso32`
- wtgahrs2
16 changes: 16 additions & 0 deletions Documentation/components/drivers/special/sensors/shtc3.rst
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@@ -0,0 +1,16 @@
=============================
Sensirion SHTC3 Sensor Driver
=============================

This driver provides support for the Sensirion SHTC3 temperature and humidity sensor
using the uORB sensor framework.

It provides two uORB topics:
- ``SENSOR_TYPE_AMBIENT_TEMPERATURE``
- ``SENSOR_TYPE_RELATIVE_HUMIDITY``

Configuration
-------------

To enable the driver, select ``CONFIG_SENSORS_SHTC3=y`` in your board configuration.
You can configure the I2C frequency via ``CONFIG_SHTC3_I2C_FREQUENCY`` (default is 400kHz).
5 changes: 5 additions & 0 deletions drivers/sensors/CMakeLists.txt
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Expand Up @@ -494,5 +494,10 @@ if(CONFIG_SENSORS)
list(APPEND SRCS cxd5602pwbimu.c)
endif()

# SENSIRON SHTC3
if(CONFIG_SENSORS_SHTC3)
list(APPEND SRCS shtc3_uorb.c)
endif()

target_sources(drivers PRIVATE ${SRCS})
endif()
18 changes: 18 additions & 0 deletions drivers/sensors/Kconfig
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Expand Up @@ -1904,6 +1904,24 @@ config SHT3X_DEBUG

endif # SENSORS_SHT3X

config SENSORS_SHTC3
bool "Sensirion SHTC3 Sensor"
depends on I2C
---help---
Enable driver support for the Sensirion SHTC3
temperature and humidity sensor.

if SENSORS_SHTC3

config SHTC3_I2C_FREQUENCY
int "SHTC3 I2C Frequency"
default 400000

endif # SENSORS_SHTC3




config SENSORS_SHT4X
bool "Sensirion SHT4x temperature and humidity sensor"
default n
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4 changes: 4 additions & 0 deletions drivers/sensors/Make.defs
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Expand Up @@ -492,6 +492,10 @@ ifeq ($(CONFIG_SENSORS_CXD5602PWBIMU),y)
CSRCS += cxd5602pwbimu.c
endif

ifeq ($(CONFIG_SENSORS_SHTC3),y)
CSRCS += shtc3_uorb.c
endif

# Include sensor driver build support

DEPPATH += --dep-path sensors
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