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- /* -----------------------------------------------------------------------------
- * Copyright (c) 2013-2014 ARM Ltd.
- *
- * This software is provided 'as-is', without any express or implied warranty.
- * In no event will the authors be held liable for any damages arising from
- * the use of this software. Permission is granted to anyone to use this
- * software for any purpose, including commercial applications, and to alter
- * it and redistribute it freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software in
- * a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- *
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- *
- * 3. This notice may not be removed or altered from any source distribution.
- *
- *
- * $Date: 20. May 2014
- * $Revision: V2.00
- *
- * Project: USB Driver common definitions
- * -------------------------------------------------------------------------- */
- /* History:
- * Version 2.00
- * Version 1.10
- * Namespace prefix ARM_ added
- * Version 1.01
- * Added PID Types
- * Version 1.00
- * Initial release
- */
- #ifndef __DRIVER_USB_H
- #define __DRIVER_USB_H
- #include "Driver_Common.h"
- /* USB Role */
- #define ARM_USB_ROLE_NONE 0
- #define ARM_USB_ROLE_HOST 1
- #define ARM_USB_ROLE_DEVICE 2
- /* USB Pins */
- #define ARM_USB_PIN_DP (1 << 0) ///< USB D+ pin
- #define ARM_USB_PIN_DM (1 << 1) ///< USB D- pin
- #define ARM_USB_PIN_VBUS (1 << 2) ///< USB VBUS pin
- #define ARM_USB_PIN_OC (1 << 3) ///< USB OverCurrent pin
- #define ARM_USB_PIN_ID (1 << 4) ///< USB ID pin
- /* USB Speed */
- #define ARM_USB_SPEED_LOW 0 ///< Low-speed USB
- #define ARM_USB_SPEED_FULL 1 ///< Full-speed USB
- #define ARM_USB_SPEED_HIGH 2 ///< High-speed USB
- /* USB PID Types */
- #define ARM_USB_PID_OUT 1
- #define ARM_USB_PID_IN 9
- #define ARM_USB_PID_SOF 5
- #define ARM_USB_PID_SETUP 13
- #define ARM_USB_PID_DATA0 3
- #define ARM_USB_PID_DATA1 11
- #define ARM_USB_PID_DATA2 7
- #define ARM_USB_PID_MDATA 15
- #define ARM_USB_PID_ACK 2
- #define ARM_USB_PID_NAK 10
- #define ARM_USB_PID_STALL 14
- #define ARM_USB_PID_NYET 6
- #define ARM_USB_PID_PRE 12
- #define ARM_USB_PID_ERR 12
- #define ARM_USB_PID_SPLIT 8
- #define ARM_USB_PID_PING 4
- #define ARM_USB_PID_RESERVED 0
- /* USB Endpoint Address (bEndpointAddress) */
- #define ARM_USB_ENDPOINT_NUMBER_MASK 0x0F
- #define ARM_USB_ENDPOINT_DIRECTION_MASK 0x80
- /* USB Endpoint Type */
- #define ARM_USB_ENDPOINT_CONTROL 0 ///< Control Endpoint
- #define ARM_USB_ENDPOINT_ISOCHRONOUS 1 ///< Isochronous Endpoint
- #define ARM_USB_ENDPOINT_BULK 2 ///< Bulk Endpoint
- #define ARM_USB_ENDPOINT_INTERRUPT 3 ///< Interrupt Endpoint
- /* USB Endpoint Maximum Packet Size (wMaxPacketSize) */
- #define ARM_USB_ENDPOINT_MAX_PACKET_SIZE_MASK 0x07FF
- #define ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_MASK 0x1800
- #define ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_1 0x0000
- #define ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_2 0x0800
- #define ARM_USB_ENDPOINT_MICROFRAME_TRANSACTIONS_3 0x1000
- #endif /* __DRIVER_USB_H */
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