Initial commit of files

SoftwareDefined/HackRF/hackrf-2015.07.2/firmware/common/usb.h

@@ -0,0 +1,96 @@
+/*
+ * Copyright 2012 Jared Boone
+ *
+ * This file is part of HackRF.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __USB_H__
+#define __USB_H__
+
+// TODO: Refactor to support high performance operations without having to
+// expose usb_transfer_descriptor_t. Or usb_endpoint_prime(). Or, or, or...
+#include <libopencm3/lpc43xx/usb.h>
+
+#include "usb_type.h"
+
+void usb_peripheral_reset();
+
+void usb_device_init(
+	const uint_fast8_t device_ordinal,
+	usb_device_t* const device
+);
+
+void usb_run(
+	usb_device_t* const device
+);
+
+void usb_run_tasks(
+	const usb_device_t* const device
+);
+
+usb_speed_t usb_speed(
+	const usb_device_t* const device
+);
+
+void usb_set_address_immediate(
+	const usb_device_t* const device,
+	const uint_fast8_t address
+);
+
+void usb_set_address_deferred(
+	const usb_device_t* const device,
+	const uint_fast8_t address
+);
+
+void usb_endpoint_init(
+	const usb_endpoint_t* const endpoint
+);
+
+void usb_endpoint_stall(
+	const usb_endpoint_t* const endpoint
+);
+
+void usb_endpoint_disable(
+	const usb_endpoint_t* const endpoint
+);
+
+void usb_endpoint_flush(
+	const usb_endpoint_t* const endpoint
+);
+
+bool usb_endpoint_is_ready(
+	const usb_endpoint_t* const endpoint
+);
+
+void usb_endpoint_prime(
+	const usb_endpoint_t* const endpoint,
+	usb_transfer_descriptor_t* const first_td
+);
+
+void usb_endpoint_schedule_wait(
+	const usb_endpoint_t* const endpoint,
+        usb_transfer_descriptor_t* const td
+);
+
+void usb_endpoint_schedule_append(
+        const usb_endpoint_t* const endpoint,
+        usb_transfer_descriptor_t* const tail_td,
+        usb_transfer_descriptor_t* const new_td
+);
+
+#endif//__USB_H__