Sun, 10 Sep 2023 17:29:15 +0200
Version 0.4.3. Attempt to fix the sunlight overflow of the APDS9930 sensor in the private part of the esp-idf-lib. Removed some error checks from functions that always return OK. Store light sensor registers in the state record and report the values in the json result string.
/* * Copyright (c) 2020 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 tca9548.h * @defgroup tca9548 tca9548 * @{ * * ESP-IDF driver for low-voltage 8-channel I2C switch TCA9548/PCA9548 * * Copyright (c) 2020 Ruslan V. Uss <unclerus@gmail.com> * * BSD Licensed as described in the file LICENSE */ #ifndef __TCA9548_H__ #define __TCA9548_H__ #include <stdbool.h> #include <i2cdev.h> #include <esp_err.h> #ifdef __cplusplus extern "C" { #endif #define TCA9548_ADDR_0 0x70 #define TCA9548_ADDR_1 0x71 #define TCA9548_ADDR_2 0x72 #define TCA9548_ADDR_3 0x73 #define TCA9548_ADDR_4 0x74 #define TCA9548_ADDR_5 0x75 #define TCA9548_ADDR_6 0x76 #define TCA9548_ADDR_7 0x77 #ifndef BV #define BV(x) (1 << (x)) #endif #define TCA9548_CHANNEL0 BV(0) #define TCA9548_CHANNEL1 BV(1) #define TCA9548_CHANNEL2 BV(2) #define TCA9548_CHANNEL3 BV(3) #define TCA9548_CHANNEL4 BV(4) #define TCA9548_CHANNEL5 BV(5) #define TCA9548_CHANNEL6 BV(6) #define TCA9548_CHANNEL7 BV(7) /** * @brief Initialize device descriptor * * @param dev Device descriptor * @param port I2C port * @param addr Device address * @param sda_gpio SDA GPIO pin * @param scl_gpio SCL GPIO pin * @return `ESP_OK` on success */ esp_err_t tca9548_init_desc(i2c_dev_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 tca9548_free_desc(i2c_dev_t *dev); /** * @brief Switch channels * * @param dev Device descriptor * @param channels Channel flags, combination of TCA9548_CHANNELn * @return `ESP_OK` on success */ esp_err_t tca9548_set_channels(i2c_dev_t *dev, uint8_t channels); /** * @brief Read current channels configuration * * @param dev Device descriptor * @param[out] channels Channel flags, combination of TCA9548_CHANNELn * @return `ESP_OK` on success */ esp_err_t tca9548_get_channels(i2c_dev_t *dev, uint8_t *channels); #ifdef __cplusplus } #endif /**@}*/ #endif /* __TCA9548_H__ */