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) 2016 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 pca9685.h * @defgroup pca9685 pca9685 * @{ * * ESP-IDF driver for 16-channel, 12-bit PWM PCA9685 * * Ported from esp-open-rtos * * Copyright (c) 2016 Ruslan V. Uss <unclerus@gmail.com> * * BSD Licensed as described in the file LICENSE */ #ifndef __PCA9685_H__ #define __PCA9685_H__ #include <stdbool.h> #include <i2cdev.h> #include <esp_err.h> #ifdef __cplusplus extern "C" { #endif #define PCA9685_ADDR_BASE 0x40 //!< Base I2C device address #define PCA9685_MAX_PWM_VALUE 4096 /** * PWM channel */ typedef enum { PCA9685_CHANNEL_0 = 0,//!< PCA9685_CHANNEL_0 PCA9685_CHANNEL_1, //!< PCA9685_CHANNEL_1 PCA9685_CHANNEL_2, //!< PCA9685_CHANNEL_2 PCA9685_CHANNEL_3, //!< PCA9685_CHANNEL_3 PCA9685_CHANNEL_4, //!< PCA9685_CHANNEL_4 PCA9685_CHANNEL_5, //!< PCA9685_CHANNEL_5 PCA9685_CHANNEL_6, //!< PCA9685_CHANNEL_6 PCA9685_CHANNEL_7, //!< PCA9685_CHANNEL_7 PCA9685_CHANNEL_8, //!< PCA9685_CHANNEL_8 PCA9685_CHANNEL_9, //!< PCA9685_CHANNEL_9 PCA9685_CHANNEL_10, //!< PCA9685_CHANNEL_10 PCA9685_CHANNEL_11, //!< PCA9685_CHANNEL_11 PCA9685_CHANNEL_12, //!< PCA9685_CHANNEL_12 PCA9685_CHANNEL_13, //!< PCA9685_CHANNEL_13 PCA9685_CHANNEL_14, //!< PCA9685_CHANNEL_14 PCA9685_CHANNEL_15, //!< PCA9685_CHANNEL_15 PCA9685_CHANNEL_ALL //!< All channels } pca9685_channel_t; /** * @brief Initialize device descriptor * * @param dev Pointer to I2C device descriptor * @param addr PCA9685 address * @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 pca9685_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 Pointer to I2C device descriptor * @return `ESP_OK` on success */ esp_err_t pca9685_free_desc(i2c_dev_t *dev); /** * @brief Init device * * @param dev Device descriptor * @return `ESP_OK` on success */ esp_err_t pca9685_init(i2c_dev_t *dev); /** * @brief Setup device subaddress * * See section 7.3.6 if the datasheet * * @param dev Device descriptor * @param num Subaddress number, 0..2 * @param subaddr Subaddress, 7 bit * @param enable True to enable subaddress, false to disable * @return `ESP_OK` on success */ esp_err_t pca9685_set_subaddr(i2c_dev_t *dev, uint8_t num, uint8_t subaddr, bool enable); /** * @brief Restart device * * See section 7.3.1.1 of the datasheet * * @param dev Device descriptor * @return `ESP_OK` on success */ esp_err_t pca9685_restart(i2c_dev_t *dev); /** * @brief Check if device is in sleep mode * * @param dev Device descriptor * @param[out] sleeping True if device is sleeping * @return `ESP_OK` on success */ esp_err_t pca9685_is_sleeping(i2c_dev_t *dev, bool *sleeping); /** * @brief Switch device to low-power mode or wake it up * * @param dev Device descriptor * @param sleep True for sleep mode, false for wake up * @return `ESP_OK` on success */ esp_err_t pca9685_sleep(i2c_dev_t *dev, bool sleep); /** * @brief Get logic inversion of the outputs * * @param dev Device descriptor * @param[out] inv True if outputs are inverted, false otherwise * @return `ESP_OK` on success */ esp_err_t pca9685_is_output_inverted(i2c_dev_t *dev, bool *inv); /** * @brief Logically invert outputs * * See section 7.7 of the datasheet * * @param dev Device descriptor * @param inverted True for inverted outputs * @return `ESP_OK` on success */ esp_err_t pca9685_set_output_inverted(i2c_dev_t *dev, bool inverted); /** * @brief Get outputs mode * * @param dev Device descriptor * @param[out] od True if outputs are in open drain mode * @return `ESP_OK` on success */ esp_err_t pca9685_get_output_open_drain(i2c_dev_t *dev, bool *od); /** * @brief Set outputs mode * * @param dev Device descriptor * @param od True to set open drain mode, false to normal mode * @return `ESP_OK` on success */ esp_err_t pca9685_set_output_open_drain(i2c_dev_t *dev, bool od); /** * @brief Get PWM frequency prescaler * * @param dev Device descriptor * @param[out] prescaler Frequency prescaler * @return `ESP_OK` on success */ esp_err_t pca9685_get_prescaler(i2c_dev_t *dev, uint8_t *prescaler); /** * @brief Set PWM frequency prescaler * * @param dev Device descriptor * @param prescaler Prescaler value * @return `ESP_OK` on success */ esp_err_t pca9685_set_prescaler(i2c_dev_t *dev, uint8_t prescaler); /** * @brief Get PWM frequency * * @param dev Device descriptor * @param[out] freq PWM frequency, Hz * @return `ESP_OK` on success */ esp_err_t pca9685_get_pwm_frequency(i2c_dev_t *dev, uint16_t *freq); /** * @brief Set PWM frequency * * @param dev Device descriptor * @param freq PWM frequency, Hz * @return `ESP_OK` on success */ esp_err_t pca9685_set_pwm_frequency(i2c_dev_t *dev, uint16_t freq); /** * @brief Set PWM value on output channel * * @param dev Device descriptor * @param channel Channel number, 0..15 or >15 for all channels * @param val PWM value, 0..4096 * @return `ESP_OK` on success */ esp_err_t pca9685_set_pwm_value(i2c_dev_t *dev, uint8_t channel, uint16_t val); /** * @brief Set PWM values on multiple output channels * * @param dev Device descriptor * @param first_ch First channel, 0..15 * @param channels Number of channels to update * @param values Array of the channel values, each 0..4096 * @return `ESP_OK` on success */ esp_err_t pca9685_set_pwm_values(i2c_dev_t *dev, uint8_t first_ch, uint8_t channels, const uint16_t *values); #ifdef __cplusplus } #endif /**@}*/ #endif /* __PCA9685_H__ */