crashtest-r0ket/firmware/usbcdc/usbreg.h

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2011-07-10 16:02:07 +00:00
/*----------------------------------------------------------------------------
* U S B - K e r n e l
*----------------------------------------------------------------------------
* Name: USBREG.H
* Purpose: USB Hardware Layer Definitions for NXP LPC13xx
* Version: V1.20
*----------------------------------------------------------------------------
* This software is supplied "AS IS" without any warranties, express,
* implied or statutory, including but not limited to the implied
* warranties of fitness for purpose, satisfactory quality and
* noninfringement. Keil extends you a royalty-free right to reproduce
* and distribute executable files created using this software for use
* on NXP Semiconductors LPC microcontroller devices only. Nothing else
* gives you the right to use this software.
*
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
*---------------------------------------------------------------------------*/
#ifndef __USBREG_H
#define __USBREG_H
/* Device Interrupt Bit Definitions */
#define FRAME_INT (0x1<<0)
#define EP0_INT (0x1<<1)
#define EP1_INT (0x1<<2)
#define EP2_INT (0x1<<3)
#define EP3_INT (0x1<<4)
#define EP4_INT (0x1<<5)
#define EP5_INT (0x1<<6)
#define EP6_INT (0x1<<7)
#define EP7_INT (0x1<<8)
#define DEV_STAT_INT (0x1<<9)
#define CCEMTY_INT (0x1<<10)
#define CDFULL_INT (0x1<<11)
#define RxENDPKT_INT (0x1<<12)
#define TxENDPKT_INT (0x1<<13)
/* Rx & Tx Packet Length Definitions */
#define PKT_LNGTH_MASK 0x000003FF
#define PKT_DV 0x00000400
#define PKT_RDY 0x00000800
/* USB Control Definitions */
#define CTRL_RD_EN 0x00000001
#define CTRL_WR_EN 0x00000002
/* Command Codes */
#define CMD_SET_ADDR 0x00D00500
#define CMD_CFG_DEV 0x00D80500
#define CMD_SET_MODE 0x00F30500
#define CMD_RD_INT 0x00F40500
#define DAT_RD_INT 0x00F40200
#define CMD_RD_FRAME 0x00F50500
#define DAT_RD_FRAME 0x00F50200
#define CMD_RD_CHIP_ID 0x00FD0500
#define DAT_RD_CHIP_ID 0x00FD0200
#define CMD_SET_DEV_STAT 0x00FE0500
#define CMD_GET_DEV_STAT 0x00FE0500
#define DAT_GET_DEV_STAT 0x00FE0200
#define CMD_GET_ERR_CODE 0x00FF0500
#define DAT_GET_ERR_CODE 0x00FF0200
#define DAT_WR_BYTE(x) (0x00000100 | ((x) << 16))
#define CMD_SEL_EP(x) (0x00000500 | ((x) << 16))
#define DAT_SEL_EP(x) (0x00000200 | ((x) << 16))
#define CMD_SEL_EP_CLRI(x) (0x00400500 | ((x) << 16))
#define DAT_SEL_EP_CLRI(x) (0x00400200 | ((x) << 16))
#define CMD_SET_EP_STAT(x) (0x00400500 | ((x) << 16))
#define CMD_CLR_BUF 0x00F20500
#define CMD_VALID_BUF 0x00FA0500
/* Device Address Register Definitions */
#define DEV_ADDR_MASK 0x7F
#define DEV_EN 0x80
/* Device Configure Register Definitions */
#define CONF_DVICE 0x01
/* Device Mode Register Definitions */
#define AP_CLK 0x01
#define INAK_CI 0x02
#define INAK_CO 0x04
#define INAK_AI 0x08
#define INAK_AO 0x10
/* Device Status Register Definitions */
#define DEV_CON 0x01
#define DEV_CON_CH 0x02
#define DEV_SUS 0x04
#define DEV_SUS_CH 0x08
#define DEV_RST 0x10
/* Error Code Register Definitions */
#define ERR_EC_MASK 0x0F
#define ERR_EA 0x10
/* Error Status Register Definitions */
#define ERR_NOERROR 0x00
#define ERR_PID_ENCODE 0x01
#define ERR_UNKNOWN_PID 0x02
#define ERR_UNEXPECT_PKT 0x03
#define ERR_TCRC 0x04
#define ERR_DCRC 0x05
#define ERR_TIMEOUT 0x06
#define ERR_BABBIE 0x07
#define ERR_EOF_PKT 0x08
#define ERR_TX_RX_NAK 0x09
#define ERR_SENT_STALL 0x0A
#define ERR_BUF_OVERRUN 0x0B
#define ERR_SENT_EPT_PKT 0x0C
#define ERR_BIT_STUFF 0x0D
#define ERR_SYNC 0x0E
#define ERR_TOGGLE_BIT 0x0F
/* Endpoint Select Register Definitions */
#define EP_SEL_F 0x01
#define EP_SEL_ST 0x02
#define EP_SEL_STP 0x04
#define EP_SEL_PO 0x08
#define EP_SEL_EPN 0x10
#define EP_SEL_B_1_FULL 0x20
#define EP_SEL_B_2_FULL 0x40
/* Endpoint Status Register Definitions */
#define EP_STAT_ST 0x01
#define EP_STAT_DA 0x20
#define EP_STAT_RF_MO 0x40
#define EP_STAT_CND_ST 0x80
/* Clear Buffer Register Definitions */
#define CLR_BUF_PO 0x01
#endif /* __USBREG_H */