kopia lustrzana https://github.com/espressif/esp-idf
53 wiersze
1.3 KiB
C
53 wiersze
1.3 KiB
C
/*
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* SPDX-FileCopyrightText: 2015-2021 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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#ifndef __ESP_NIMBLE_HCI_H__
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#define __ESP_NIMBLE_HCI_H__
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#include "nimble/transport.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define BLE_HCI_UART_H4_NONE 0x00
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#define BLE_HCI_UART_H4_CMD 0x01
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#define BLE_HCI_UART_H4_ACL 0x02
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#define BLE_HCI_UART_H4_SCO 0x03
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#define BLE_HCI_UART_H4_EVT 0x04
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/**
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* @brief Initialize VHCI transport layer between NimBLE Host and
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* ESP Bluetooth controller
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*
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* This function initializes the transport buffers to be exchanged
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* between NimBLE host and ESP controller. It also registers required
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* host callbacks with the controller.
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*
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* @return
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* - ESP_OK if the initialization is successful
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* - Appropriate error code from esp_err_t in case of an error
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*/
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esp_err_t esp_nimble_hci_init(void);
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/**
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* @brief Deinitialize VHCI transport layer between NimBLE Host and
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* ESP Bluetooth controller
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*
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* @note This function should be called after the NimBLE host is deinitialized.
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*
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* @return
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* - ESP_OK if the deinitialization is successful
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* - Appropriate error codes from esp_err_t in case of an error
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*/
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esp_err_t esp_nimble_hci_deinit(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __ESP_NIMBLE_HCI_H__ */
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