Thu, 06 Apr 2023 20:53:06 +0200
Set the new measured deep sleep current consumption. This is half of the Wemos D1 system.
/* * The MIT License (MIT) * * Copyright (c) 2021 Ruslan V. Uss <unclerus@gmail.com> * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ /** * @file ds3502.h * @defgroup ds3502 ds3502 * @{ * * ESP-IDF driver for nonvolatile digital potentiometer DS3502 * * Copyright (c) 2021 Ruslan V. Uss <unclerus@gmail.com> * * MIT Licensed as described in the file LICENSE */ #ifndef __DS3502_H__ #define __DS3502_H__ #include <stdbool.h> #include <i2cdev.h> #include <esp_err.h> #ifdef __cplusplus extern "C" { #endif #define DS3502_ADDR_0 0x28 #define DS3502_ADDR_1 0x29 #define DS3502_ADDR_2 0x2a #define DS3502_ADDR_3 0x2b /** * Maximal wiper position value */ #define DS3502_MAX 0x7f /** * @brief Initialize device descriptor * * @param dev Device descriptor * @param addr Device address, `DS3502_ADDR_...` * @param port I2C port number * @param sda_gpio GPIO pin number for SDA * @param scl_gpio GPIO pin number for SCL * @return `ESP_OK` on success */ esp_err_t ds3502_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 ds3502_free_desc(i2c_dev_t *dev); /** * @brief Initialize device * * @param dev Device descriptor * @return `ESP_OK` on success */ esp_err_t ds3502_init(i2c_dev_t *dev); /** * @brief Get wiper position * * @param dev Device descriptor * @param[out] pos Position, `0..DS3502_MAX_WIPER` * @return `ESP_OK` on success */ esp_err_t ds3502_get(i2c_dev_t *dev, uint8_t *pos); /** * @brief Set wiper position * * @param dev Device descriptor * @param pos Wiper position, `0..DS3502_MAX_WIPER` * @param save Save position to nonvolatile memory * @return `ESP_OK` on success */ esp_err_t ds3502_set(i2c_dev_t *dev, uint8_t pos, bool save); #ifdef __cplusplus } #endif /**@}*/ #endif /* __DS3502_H__ */