/**************************************************************************** * include/nuttx/sensors/sht3x.h * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * ****************************************************************************/ #ifndef __INCLUDE_NUTTX_SENSORS_SHT3X_H #define __INCLUDE_NUTTX_SENSORS_SHT3X_H /**************************************************************************** * Included Files ****************************************************************************/ #include /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /**************************************************************************** * Public Types ****************************************************************************/ struct i2c_master_s; /* Forward reference */ struct sht3x_meas_data_s { float temperature; float humidity; }; /**************************************************************************** * Public Function Prototypes ****************************************************************************/ /**************************************************************************** * Name: sht3x_register * * Description: * Register the SHT3x character device as 'devpath' * * Input Parameters: * devpath - The full path to the driver to register. E.g., "/dev/temp0" * i2c - An instance of the I2C interface to use to communicate with * the SHT3x * addr - The I2C address of the SHT3x. * * Returned Value: * Zero (OK) on success; a negated errno value on failure. * ****************************************************************************/ int sht3x_register(FAR const char *devpath, FAR struct i2c_master_s *i2c, uint8_t addr); #endif /* __INCLUDE_NUTTX_SENSORS_SHT3X_H */