1 /* 2 * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 // DO NOT USE THESE APIS IN YOUR APPLICATIONS 8 // The following APIs are for internal use, public to other IDF components, but not for users' applications. 9 10 #pragma once 11 12 #include <stdint.h> 13 #include <stdbool.h> 14 #include "esp_err.h" 15 #include "driver/mcpwm_types.h" 16 17 #ifdef __cplusplus 18 extern "C" { 19 #endif 20 21 /** 22 * @brief Get MCPWM timer phase 23 * 24 * @param[in] timer MCPWM timer handle, allocated by `mcpwm_new_timer()` 25 * @param[out] count_value Returned MCPWM timer phase 26 * @param[out] direction Returned MCPWM timer counting direction 27 * @return 28 * - ESP_OK: Get MCPWM timer status successfully 29 * - ESP_ERR_INVALID_ARG: Get MCPWM timer status failed because of invalid argument 30 * - ESP_FAIL: Get MCPWM timer status failed because of other error 31 */ 32 esp_err_t mcpwm_timer_get_phase(mcpwm_timer_handle_t timer, uint32_t *count_value, mcpwm_timer_direction_t *direction); 33 34 #ifdef __cplusplus 35 } 36 #endif 37