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Diffstat (limited to 'fw/include/usbh_driver_ac_midi.h')
-rw-r--r-- | fw/include/usbh_driver_ac_midi.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/fw/include/usbh_driver_ac_midi.h b/fw/include/usbh_driver_ac_midi.h new file mode 100644 index 0000000..9bab100 --- /dev/null +++ b/fw/include/usbh_driver_ac_midi.h @@ -0,0 +1,65 @@ +/* + * This file is part of the libusbhost library + * hosted at http://github.com/libusbhost/libusbhost + * + * Copyright (C) 2016 Amir Hammad <amir.hammad@hotmail.com> + * + * + * libusbhost is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef USBH_DRIVER_AC_MIDI_ +#define USBH_DRIVER_AC_MIDI_ + +#include "usbh_core.h" + +#include <stdint.h> + +BEGIN_DECLS + +struct _midi_config { + void (*read_callback)(int device_id, uint8_t *data); + void (*notify_connected)(int device_id); + void (*notify_disconnected)(int device_id); +}; +typedef struct _midi_config midi_config_t; + +/** + * @param bytes_written count of bytes that were actually written + */ +typedef void (*midi_write_callback_t)(uint8_t bytes_written); + +/** + * @brief midi_driver_init initialization routine - this will initialize internal structures of this device driver + * @param config + * + * @see midi_config_t + */ +void midi_driver_init(const midi_config_t *config); + +/** + * @brief usbh_midi_write + * @param device_id + * @param data + * @param length + * @param callback this is called when the write call finishes + */ +void usbh_midi_write(uint8_t device_id, const void *data, uint32_t length, midi_write_callback_t callback); + +extern const usbh_dev_driver_t usbh_midi_driver; + +END_DECLS + +#endif |