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+/*
+ * 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_PRIVATE_
+#define USBH_DRIVER_AC_MIDI_PRIVATE_
+
+#include "driver/usbh_device_driver.h"
+#include "usbh_driver_ac_midi.h"
+
+#include <stdint.h>
+
+
+#define MIDI_INITIAL_DELAY (100000)
+
+struct _midi_device {
+ usbh_device_t *usbh_device;
+ uint8_t buffer[USBH_AC_MIDI_BUFFER];
+ uint16_t endpoint_in_maxpacketsize;
+ uint16_t endpoint_out_maxpacketsize;
+ uint8_t endpoint_in_address;
+ uint8_t endpoint_out_address;
+ uint8_t state;
+ uint8_t endpoint_in_toggle;
+ uint8_t endpoint_out_toggle;
+ uint8_t device_id;
+ bool sending;
+ midi_write_callback_t write_callback_user;
+ usbh_packet_t write_packet;
+ // Timestamp at sending config command
+ uint32_t time_us_config;
+};
+typedef struct _midi_device midi_device_t;
+#endif