mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include "esp_err.h"
|
|
#include "esp_etm.h"
|
|
#include "driver/mcpwm_types.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @brief MCPWM event comparator ETM event configuration
|
|
*/
|
|
typedef struct {
|
|
mcpwm_comparator_etm_event_type_t event_type; /*!< MCPWM comparator ETM event type */
|
|
} mcpwm_cmpr_etm_event_config_t;
|
|
|
|
/**
|
|
* @brief Get the ETM event for MCPWM comparator
|
|
*
|
|
* @note The created ETM event object can be deleted later by calling `esp_etm_del_event`
|
|
*
|
|
* @param[in] cmpr MCPWM comparator, allocated by `mcpwm_new_comparator()` or `mcpwm_new_event_comparator()`
|
|
* @param[in] config MCPWM ETM comparator event configuration
|
|
* @param[out] out_event Returned ETM event handle
|
|
* @return
|
|
* - ESP_OK: Get ETM event successfully
|
|
* - ESP_ERR_INVALID_ARG: Get ETM event failed because of invalid argument
|
|
* - ESP_FAIL: Get ETM event failed because of other error
|
|
*/
|
|
esp_err_t mcpwm_comparator_new_etm_event(mcpwm_cmpr_handle_t cmpr, const mcpwm_cmpr_etm_event_config_t *config, esp_etm_event_handle_t *out_event);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|