b8c22d2d21
This is a driver for Sensirion SHT3x temperature and humidity sensors connected via I2C. This commit is a rebasing and contains some interface changes based on the review from @ourairquality. SHT3x driver changes - additional include to satisfy the Travis CI test build - README.md has been shortened - special handling for the timer overflow in sht3x_is_measuring removed - some whitespaces removed - crc8 computation changed to a non table lookup version - measurement duration is now given in ticks and can be used directly for vTaskDelay (documentation and examples changed accordingly) - number of ticks for measurement duration takes now into account portTICK_PERIOD_MS - clock stretching disabled on sensor to avoid blocking when data are not ready to read - calculation of maesurement duration adds now one and a half ticks to be sure that measurement duration is not too short - function sht3x_is_measuring is now private and only for internal use, user task has always to use function vTaskDelay to wait for measurement results - function sht3x_is_measuring was simplified and returns now just a boolean value - private function sht3x_reset added which is used to reset the sensor during initialization - active flag in sensor data structure not needed anymore - function sht3_get_raw_data simplified - function sht3x_start_measurement returns now only a boolean - function sht3x_start_measurement does not check anymore whether there is already a measurment running - new function sht3x_get_measurement_duration which returns the measurement duration in ticks for configured repeatability |
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| Makefile | ||
| sht3x_one_sensor.c | ||