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RIOT/tests/driver_sht2x
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Leandro Lanzieri e5f5d2e303
tests/driver_s*: add Kconfig configuration files
2021-01-21 11:24:31 +01:00
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app.config.test tests/driver_s*: add Kconfig configuration files 2021-01-21 11:24:31 +01:00
main.c tests/driver_sht2x: avoid negative number after decimal dot 2019-09-03 20:50:25 +02:00
Makefile tests/driver_sht2x: cleanup how required features are set 2019-11-05 07:59:57 +01:00
README.md drivers: add support for SHT2x (I2C temp and humidity sensor) 2019-02-05 22:17:30 +01:00

README.md

Sensirion SHT20/SHT21/SHT25 Humidity and Temperature Sensors

About

This is a test application for the SHT2x humidity/temperature sensor driver.

Usage

This test application will initialize the SHT2x sensor with the following parameters: - default device type: SHT21 - 14-bit temperature resolution - 12-bit humidity resolution

To change these parameters, you can override them by setting their corresponding defines in your build environment, e.g.

CFLAGS=-DSHT2X_PARAM_RESOLUTION=SHT2x_RES_8_12BIT make ...

See drivers/sht2x_params.h for the default configuration.

After initialization, the sensor reads the temperature and humidity values every one second and prints them to STDOUT. The chip-heater of the SHT2x will be turned on in the beginning, so the temperature should rise over time and the humidity should decrease.