kopia lustrzana https://github.com/espressif/esp-idf
62 wiersze
1.6 KiB
C
62 wiersze
1.6 KiB
C
/*
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* SPDX-FileCopyrightText: 2024 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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#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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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief ESP CAM controller handle
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*/
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typedef struct esp_cam_ctlr_t *esp_cam_ctlr_handle_t;
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/**
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* @brief ESP CAM controller transaction type
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*/
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typedef struct {
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void *buffer; ///< Transaction buffer
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size_t buflen; ///< Len of the transaction buffer
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size_t received_size; ///< Received size, this received_size will be written by the driver, indicating the real received size
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} esp_cam_ctlr_trans_t;
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/**
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* @brief ESP CAM controller event callbacks
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*/
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typedef struct {
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/**
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* @brief On get new transaction callback
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*
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* @param[in] handle ESP CAM controller handle
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* @param[in] trans New transaction
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* @param[in] user_data User registered data
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*
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* @return Whether a high priority task is woken up by this function
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*/
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bool (*on_get_new_trans)(esp_cam_ctlr_handle_t handle, esp_cam_ctlr_trans_t *trans, void *user_data);
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/**
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* @brief On transaction finish callback
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*
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* @param[in] handle ESP CAM controller handle
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* @param[out] trans Finished transaction
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* @param[in] user_data User registered data
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*
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* @return Whether a high priority task is woken up by this function
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*/
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bool (*on_trans_finished)(esp_cam_ctlr_handle_t handle, esp_cam_ctlr_trans_t *trans, void *user_data);
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} esp_cam_ctlr_evt_cbs_t;
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#ifdef __cplusplus
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}
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#endif
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