Thu, 06 Apr 2023 20:53:06 +0200
Set the new measured deep sleep current consumption. This is half of the Wemos D1 system.
/* * Copyright (c) 2021 Ruslan V. Uss <unclerus@gmail.com> * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of the copyright holder nor the names of itscontributors * may be used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** * @file hdc1000.h * @defgroup hdc1000 hdc1000 * @{ * * ESP-IDF driver for HDC1000 temperature and humidity sensor * * Copyright (c) 2021 Ruslan V. Uss <unclerus@gmail.com> * * BSD Licensed as described in the file LICENSE */ #ifndef __HDC1000_H__ #define __HDC1000_H__ #include <i2cdev.h> #include <stdbool.h> #define HDC1000_I2C_ADDRESS_0 0x40 //!< I2C address when ADR1 = 0, ADR0 = 0 #define HDC1000_I2C_ADDRESS_1 0x41 //!< I2C address when ADR1 = 0, ADR0 = 1 #define HDC1000_I2C_ADDRESS_2 0x42 //!< I2C address when ADR1 = 1, ADR0 = 0 #define HDC1000_I2C_ADDRESS_3 0x43 //!< I2C address when ADR1 = 1, ADR0 = 1 #ifdef __cplusplus extern "C" { #endif /** * Temperature resolution */ typedef enum { HDC1000_T_RES_14 = 0, /**< 14 bits, default */ HDC1000_T_RES_11, /**< 11 bits */ } hdc1000_temperature_resolution_t; /** * Humidity resolution */ typedef enum { HDC1000_H_RES_14 = 0, /**< 14 bits, default */ HDC1000_H_RES_11, /**< 11 bits */ HDC1000_H_RES_8, /**< 8 bits */ } hdc1000_humidity_resolution_t; /** * Measurement mode */ typedef enum { HDC1000_MEASURE_TEMPERATURE = 0, /**< Temperature only */ HDC1000_MEASURE_HUMIDITY, /**< Humidity only */ HDC1000_MEASURE_BOTH, /**< Both temperature and humidity, default */ } hdc1000_measurement_mode_t; /** * Device descriptor */ typedef struct { i2c_dev_t i2c_dev; hdc1000_measurement_mode_t mode; } hdc1000_t; /** * @brief Initialize device descriptor * * @param dev Device descriptor * @param addr Device I2C address * @param port I2C port * @param sda_gpio SDA GPIO * @param scl_gpio SCL GPIO * @return `ESP_OK` on success */ esp_err_t hdc1000_init_desc(hdc1000_t *dev, uint8_t addr, i2c_port_t port, gpio_num_t sda_gpio, gpio_num_t scl_gpio); /** * @brief Free device descriptor * * @param dev Device descriptor * @return `ESP_OK` on success */ esp_err_t hdc1000_free_desc(hdc1000_t *dev); /** * @brief Init device * * Soft-reset device, set default measurement mode and resolutions * * @param dev Device descriptor * @return `ESP_OK` on success */ esp_err_t hdc1000_init(hdc1000_t *dev); /** * @brief Read serial number of device * * @param dev Device descriptor * @param[out] serial Serial number * @return `ESP_OK` on success */ esp_err_t hdc1000_get_serial(hdc1000_t *dev, uint64_t *serial); /** * @brief Read manufacturer ID of device * * @param dev Device descriptor * @param[out] id Manufacturer ID * @return `ESP_OK` on success */ esp_err_t hdc1000_get_manufacturer_id(hdc1000_t *dev, uint16_t *id); /** * @brief Read device ID * * @param dev Device descriptor * @param[out] id Device ID * @return `ESP_OK` on success */ esp_err_t hdc1000_get_device_id(hdc1000_t *dev, uint16_t *id); /** * @brief Read battery status * * @param dev Device descriptor * @param[out] undervolt true when battery voltage is lower than 2.8V * @return `ESP_OK` on success */ esp_err_t hdc1000_get_battery_status(hdc1000_t *dev, bool *undervolt); /** * @brief Get heater status * * @param dev Device descriptor * @param[out] on true when heater is enabled * @return `ESP_OK` on success */ esp_err_t hdc1000_get_heater(hdc1000_t *dev, bool *on); /** * @brief Switch heater on/off * * @param dev Device descriptor * @param on true to enable heater * @return `ESP_OK` on success */ esp_err_t hdc1000_set_heater(hdc1000_t *dev, bool on); /** * @brief Set measurement mode * * @param dev Device descriptor * @param mode Measurement mode * @return `ESP_OK` on success */ esp_err_t hdc1000_set_measurement_mode(hdc1000_t *dev, hdc1000_measurement_mode_t mode); /** * @brief Get measurement resolutions * * @param dev Device descriptor * @param[out] tres Temperature measurement resultion * @param[out] hres Humidity measurement resultion * @return `ESP_OK` on success */ esp_err_t hdc1000_get_resolution(hdc1000_t *dev, hdc1000_temperature_resolution_t *tres, hdc1000_humidity_resolution_t *hres); /** * @brief Set measurement resolutions * * @param dev Device descriptor * @param tres Temperature measurement resultion * @param hres Humidity measurement resultion * @return `ESP_OK` on success */ esp_err_t hdc1000_set_resolution(hdc1000_t *dev, hdc1000_temperature_resolution_t tres, hdc1000_humidity_resolution_t hres); /** * @brief Trigger measurement * * @param dev Device descriptor * @return `ESP_OK` on success */ esp_err_t hdc1000_trigger_measurement(hdc1000_t *dev); /** * @brief Read output data * * @param dev Device descriptor * @param[out] t Temperature, degrees Celsius (nullable) * @param[out] rh Relative humidity, % (nullable) * @return `ESP_OK` on success */ esp_err_t hdc1000_get_data(hdc1000_t *dev, float *t, float *rh); /** * @brief Measure * * Trigger measurement, wait and read output data * * @param dev Device descriptor * @param[out] t Temperature, degrees Celsius (nullable) * @param[out] rh Relative humidity, % (nullable) * @return `ESP_OK` on success */ esp_err_t hdc1000_measure(hdc1000_t *dev, float *t, float *rh); #ifdef __cplusplus } #endif /**@}*/ #endif /* __HDC1000_H__ */