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components/esp_driver_mcpwm/include/esp_private/mcpwm.h
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// DO NOT USE THESE APIS IN YOUR APPLICATIONS
// The following APIs are for internal use, public to other IDF components, but not for users' applications.
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "esp_err.h"
#include "driver/mcpwm_types.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Get MCPWM timer phase
*
* @param[in] timer MCPWM timer handle, allocated by `mcpwm_new_timer()`
* @param[out] count_value Returned MCPWM timer phase
* @param[out] direction Returned MCPWM timer counting direction
* @return
* - ESP_OK: Get MCPWM timer status successfully
* - ESP_ERR_INVALID_ARG: Get MCPWM timer status failed because of invalid argument
* - ESP_FAIL: Get MCPWM timer status failed because of other error
*/
esp_err_t mcpwm_timer_get_phase(mcpwm_timer_handle_t timer, uint32_t *count_value, mcpwm_timer_direction_t *direction);
#ifdef __cplusplus
}
#endif
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