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