kopia lustrzana https://github.com/espressif/esp-idf
114 wiersze
2.9 KiB
C
114 wiersze
2.9 KiB
C
/*
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* SPDX-FileCopyrightText: 2021-2024 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 <stdbool.h>
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#include "esp_err.h"
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#include "esp_cam_ctlr_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct esp_cam_ctlr_t esp_cam_ctlr_t; /*!< Type of CAM controller */
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/**
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* @brief Cam controller interface
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*/
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struct esp_cam_ctlr_t {
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/**
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* @brief Enable ESP CAM controller
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*
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* @param[in] handle ESP CAM controller handle
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*
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* @return
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* - ESP_OK
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* - ESP_ERR_INVALID_ARG: Invalid argument
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* - ESP_ERR_INVALID_STATE: Invalid state
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*/
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esp_err_t (*enable)(esp_cam_ctlr_t *ctlr);
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/**
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* @brief Start ESP CAM controller
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*
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* @param[in] handle ESP CAM controller handle
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*
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* @return
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* - ESP_OK
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* - ESP_ERR_INVALID_ARG: Invalid argument
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* - ESP_ERR_INVALID_STATE: Invalid state
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*/
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esp_err_t (*start)(esp_cam_ctlr_t *ctlr);
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/**
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* @brief Stop ESP CAM controller
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*
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* @param[in] handle ESP CAM controller handle
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*
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* @return
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* - ESP_OK
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* - ESP_ERR_INVALID_ARG: Invalid argument
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* - ESP_ERR_INVALID_STATE: Invalid state
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*/
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esp_err_t (*stop)(esp_cam_ctlr_t *ctlr);
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/**
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* @brief Disable ESP CAM controller
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*
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* @param[in] handle ESP CAM controller handle
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*
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* @return
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* - ESP_OK
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* - ESP_ERR_INVALID_ARG: Invalid argument
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* - ESP_ERR_INVALID_STATE: Invalid state
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*/
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esp_err_t (*disable)(esp_cam_ctlr_t *ctlr);
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/**
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* @brief Receive data to the given transaction
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*
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* @param[in] handle ESP CAM controller handle
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* @param[in] trans ESP CAM controller transaction type
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* @param[in] timeout_ms Timeout in ms
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*
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* @return
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* - ESP_OK
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* - ESP_ERR_INVALID_ARG: Invalid argument
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* - ESP_ERR_INVALID_STATE: Invalid state
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*/
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esp_err_t (*receive)(esp_cam_ctlr_t *ctlr, esp_cam_ctlr_trans_t *trans, uint32_t timeout_ms);
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/**
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* @brief Delete ESP CAM controller handle
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*
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* @param[in] handle ESP CAM controller handle
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*
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* @return
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* - ESP_OK
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* - ESP_ERR_INVALID_ARG: Invalid argument
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* - ESP_ERR_INVALID_STATE: Invalid state
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*/
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esp_err_t (*del)(esp_cam_ctlr_t *ctlr);
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/**
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* @brief Register ESP CAM controller event callbacks
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*
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* @param[in] handle ESP CAM controller handle
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*
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* @return
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* - ESP_OK
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* - ESP_ERR_INVALID_ARG: Invalid argument
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* - ESP_ERR_INVALID_STATE: Invalid state
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*/
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esp_err_t (*register_event_callbacks)(esp_cam_ctlr_t *ctlr, const esp_cam_ctlr_evt_cbs_t *cbs, void *user_ctx);
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void *user_data; ///< User data
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};
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#ifdef __cplusplus
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}
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#endif
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