components/esp_hid/include/esp_private/esp_hidd_private.h (ESP-IDF)

/* * SPDX-FileCopyrightText: 2017-2024 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #pragma once #include "esp_err.h" #include "esp_hidd.h" #include "esp_hid_common.h" #ifdef __cplusplus extern "C" { #endif typedef union { struct { uint16_t notify_enable : 1; uint16_t indicate_enable : 1; uint16_t reserved : 14; }; uint16_t value; } hidd_le_ccc_value_t; typedef struct { uint8_t map_index; // the index of the report map uint8_t report_id; // the id of the report uint8_t report_type; // input, output or feature uint8_t protocol_mode; // boot or report esp_hid_usage_t usage; // generic, keyboard, mouse, joystick or gamepad uint16_t value_len; // maximum len of value by report map // used by gatts uint8_t index; // index of the value in the gatts attr db uint16_t handle; // obtained once all attributes are registered uint16_t ccc_handle; // obtained once all attributes are registered hidd_le_ccc_value_t ccc; // notifications and/or indications enabled } hidd_report_item_t; struct esp_hidd_dev_s { void *dev; esp_hid_transport_t transport; bool (*connected)(void *dev); esp_err_t (*deinit)(void *dev); esp_err_t (*disconnect)(void *dev); esp_err_t (*virtual_unplug)(void *dev); esp_err_t (*battery_set)(void *dev, uint8_t level); esp_err_t (*input_set)(void *dev, size_t map_index, size_t report_id, uint8_t *data, size_t length); esp_err_t (*feature_set)(void *dev, size_t map_index, size_t report_id, uint8_t *data, size_t length); esp_err_t (*event_handler_register)(void *dev, esp_event_handler_t callback, esp_hidd_event_t event); esp_err_t (*event_handler_unregister)(void *dev, esp_event_handler_t callback, esp_hidd_event_t event); }; typedef struct esp_hidd_dev_s esp_hidd_dev_t; void esp_hidd_process_event_data_handler(void *event_handler_arg, esp_event_base_t event_base, int32_t event_id, void *event_data); #ifdef __cplusplus } #endif