usbisr.h

最新的LPC214X USB驱动程序

//
//  $Id: usbISR.h 42 2008-10-04 18:40:36Z jcw $
//  $Revision: 42 $
//  $Author: jcw $
//  $Date: 2008-10-04 14:40:36 -0400 (Sat, 04 Oct 2008) $
//  $HeadURL: http://tinymicros.com/svn_public/arm/lpc2148_demo/trunk/usb/usbISR.h $
//

//
//  These really need to be normalized to the names in lp210x.h and included there.
//  A #define like "DEV_ADDR" is just too ambiguous when it's unqualified with 
//  what sub-system it belongs to.
//

#ifndef _USBISR_H_
#define _USBISR_H_

//
//  Protocol engine command codes, device commands 
//
#define CMD_DEV_SET_ADDRESS       0xD0
#define CMD_DEV_CONFIG            0xD8
#define CMD_DEV_SET_MODE          0xF3
#define CMD_DEV_READ_CUR_FRAME_NR 0xF5
#define CMD_DEV_READ_TEST_REG     0xFD
#define CMD_DEV_STATUS            0xFE    /* read/write */
#define CMD_DEV_GET_ERROR_CODE    0xFF
#define CMD_DEV_READ_ERROR_STATUS 0xFB

//
//  Protocol engine command codes, endpoint commands 
//
#define CMD_EP_SELECT             0x00
#define CMD_EP_SELECT_CLEAR       0x40
#define CMD_EP_SET_STATUS         0x40
#define CMD_EP_CLEAR_BUFFER       0xF2
#define CMD_EP_VALIDATE_BUFFER    0xFA

//
//  Set address command 
//
#define DEV_ADDR          (1<<0)
#define DEV_EN            (1<<7)

//
//  Configure device command 
//
#define CONF_DEVICE       (1<<0)

//
//  Set mode command 
//
#define AP_CLK            (1<<0)
#define INAK_CI           (1<<1)
#define INAK_CO           (1<<2)
#define INAK_II           (1<<3)
#define INAK_IO           (1<<4)
#define INAK_BI           (1<<5)
#define INAK_BO           (1<<6)

//
//  Set get device status command 
//  
#define CON               (1<<0)
#define CON_CH            (1<<1)
#define SUS               (1<<2)
#define SUS_CH            (1<<3)
#define RST               (1<<4)

//
//  Get error code command
//  ...
//

//
//  Select Endpoint command read bits 
//
#define EPSTAT_FE         (1<<0)
#define EPSTAT_ST         (1<<1)
#define EPSTAT_STP        (1<<2)
#define EPSTAT_PO         (1<<3)
#define EPSTAT_EPN        (1<<4)
#define EPSTAT_B1FULL     (1<<5)
#define EPSTAT_B2FULL     (1<<6)

//
//  CMD_EP_SET_STATUS command 
//
#define EP_ST             (1<<0)
#define EP_DA             (1<<5)
#define EP_RF_MO          (1<<6)
#define EP_CND_ST         (1<<7)

//
//  Read error status command 
//
#define PID_ERR           (1<<0)
#define UEPKT             (1<<1)
#define DCRC              (1<<2)
#define TIMEOUT           (1<<3)
#define EOP               (1<<4)
#define B_OVRN            (1<<5)
#define BTSTF             (1<<6)
#define TGL_ERR           (1<<7)

#endif