65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/*
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* This file is part of the libusbhost library
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* hosted at http://github.com/libusbhost/libusbhost
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*
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* Copyright (C) 2016 Amir Hammad <amir.hammad@hotmail.com>
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*
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*
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* libusbhost is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef USBH_DRIVER_AC_MIDI_
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#define USBH_DRIVER_AC_MIDI_
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#include "usbh_core.h"
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#include <stdint.h>
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BEGIN_DECLS
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struct _midi_config {
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void (*read_callback)(int device_id, uint8_t *data);
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void (*notify_connected)(int device_id);
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void (*notify_disconnected)(int device_id);
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};
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typedef struct _midi_config midi_config_t;
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/**
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* @param bytes_written count of bytes that were actually written
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*/
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typedef void (*midi_write_callback_t)(uint8_t bytes_written);
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/**
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* @brief midi_driver_init initialization routine - this will initialize internal structures of this device driver
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* @param config
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*
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* @see midi_config_t
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*/
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void midi_driver_init(const midi_config_t *config);
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/**
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* @brief usbh_midi_write
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* @param device_id
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* @param data
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* @param length
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* @param callback this is called when the write call finishes
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*/
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void usbh_midi_write(uint8_t device_id, const void *data, uint32_t length, midi_write_callback_t callback);
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extern const usbh_dev_driver_t usbh_midi_driver;
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END_DECLS
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#endif
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