?? sx2.h
字號:
/***************************************************
File: sx2.h
Author: PCD Applications
Created: 09/09/2002
Description: Defines constants for accessing SX2
registers
Copyright (C) CYPRESS SEMICONDUCTOR, 2002
*****************************************************/
#ifndef __SX2_H__
#define __SX2_H__
#include "type.h"
/* General Configuration */
#define SX2_IFCONFIG 0x01 /* Interface Configuration */
#define SX2_IFCLKSRC 0x80
#define SX2_3048MHZ 0x40
#define SX2_IFCLKOE 0x20
#define SX2_IFCLKPOL 0x10
#define SX2_ASYNC 0x08
#define SX2_STANDBY 0x04
#define SX2_FLAGDCS 0x02
#define SX2_DISCON 0x01
#define SX2_FLAGAB 0x02 /* FIFO FlagA and FlagB Assignments */
#define SX2_FLAGB_FF 0x00
#define SX2_FLAGA_PF 0x00
#define SX2_FLAGA_PF2 0x04
#define SX2_FLAGA_PF4 0x05
#define SX2_FLAGA_PF6 0x06
#define SX2_FLAGA_PF8 0x07
#define SX2_FLAGA_EF2 0x08
#define SX2_FLAGA_EF4 0x09
#define SX2_FLAGA_EF6 0x0A
#define SX2_FLAGA_EF8 0x0B
#define SX2_FLAGA_FF2 0x0C
#define SX2_FLAGA_FF4 0x0D
#define SX2_FLAGA_FF6 0x0E
#define SX2_FLAGA_FF8 0x0F
#define SX2_FLAGB_PF2 0x40
#define SX2_FLAGB_PF4 0x50
#define SX2_FLAGB_PF6 0x60
#define SX2_FLAGB_PF8 0x70
#define SX2_FLAGB_EF2 0x80
#define SX2_FLAGB_EF4 0x90
#define SX2_FLAGB_EF6 0xA0
#define SX2_FLAGB_EF8 0xB0
#define SX2_FLAGB_FF2 0xC0
#define SX2_FLAGB_FF4 0xD0
#define SX2_FLAGB_FF6 0xE0
#define SX2_FLAGB_FF8 0xF0
#define SX2_FLAGCD 0x03 /* FIFO FlagC and FlagD Assignments */
#define SX2_FLAGC_EF 0x00
#define SX2_FLAGD_CS 0x00
#define SX2_FLAGC_PF2 0x04
#define SX2_FLAGC_PF4 0x05
#define SX2_FLAGC_PF6 0x06
#define SX2_FLAGC_PF8 0x07
#define SX2_FLAGC_EF2 0x08
#define SX2_FLAGC_EF4 0x09
#define SX2_FLAGC_EF6 0x0A
#define SX2_FLAGC_EF8 0x0B
#define SX2_FLAGC_FF2 0x0C
#define SX2_FLAGC_FF4 0x0D
#define SX2_FLAGC_FF6 0x0E
#define SX2_FLAGC_FF8 0x0F
#define SX2_FLAGD_PF2 0x40
#define SX2_FLAGD_PF4 0x50
#define SX2_FLAGD_PF6 0x60
#define SX2_FLAGD_PF8 0x70
#define SX2_FLAGD_EF2 0x80
#define SX2_FLAGD_EF4 0x90
#define SX2_FLAGD_EF6 0xA0
#define SX2_FLAGD_EF8 0xB0
#define SX2_FLAGD_FF2 0xC0
#define SX2_FLAGD_FF4 0xD0
#define SX2_FLAGD_FF6 0xE0
#define SX2_FLAGD_FF8 0xF0
#define SX2_FIFOPOLAR 0x04 /* FIFO polarities */
#define SX2_WUPOL 0x80
#define SX2_PKTEND 0x20
#define SX2_OE 0x10
#define SX2_RD 0x08
#define SX2_WR 0x04
#define SX2_EF 0x02
#define SX2_FF 0x01
#define SX2_REVID 0x05 /* Chip Revision */
/* Endpoint Configuration */
#define SX2_EP2CFG 0x06 /* Endpoint 2 Configuration */
#define SX2_VALID 0x80
#define SX2_DIR 0x40
#define SX2_TYPE1 0x20
#define SX2_TYPE0 0x10
#define SX2_SIZE 0x08
#define SX2_STALL 0x04
#define SX2_BUF1 0x02
#define SX2_BUF0 0x01
#define SX2_EP4CFG 0x07 /* Endpoint 4 Configuration */
#define SX2_EP6CFG 0x08 /* Endpoint 6 Configuration */
#define SX2_EP8CFG 0x09 /* Endpoint 8 Configuration */
#define SX2_EP2PKTLENH 0x0A /* Endpoint 2 Packet Length H (IN only) */
#define SX2_INFM1 0x80
#define SX2_OEP1 0x40
#define SX2_ZEROLEN 0x20
#define SX2_WORDWIDE 0x10
#define SX2_EP2PKTLENL 0x0B /* Endpoint 2 Packet Length L (IN only) */
#define SX2_EP4PKTLENH 0x0C /* Endpoint 4 Packet Length H (IN only) */
#define SX2_EP4PKTLENL 0x0D /* Endpoint 4 Packet Length L (IN only) */
#define SX2_EP6PKTLENH 0x0E /* Endpoint 6 Packet Length H (IN only) */
#define SX2_EP6PKTLENL 0x0F /* Endpoint 6 Packet Length L (IN only) */
#define SX2_EP8PKTLENH 0x10 /* Endpoint 8 Packet Length H (IN only) */
#define SX2_EP8PKTLENL 0x11 /* Endpoint 8 Packet Length L (IN only) */
#define SX2_EP2PFH 0x12 /* EP2 Programmable Flag H */
#define SX2_EP2PFL 0x13 /* EP2 Programmable Flag L */
#define SX2_EP4PFH 0x14 /* EP4 Programmable Flag H */
#define SX2_EP4PFL 0x15 /* EP4 Programmable Flag L */
#define SX2_EP6PFH 0x16 /* EP6 Programmable Flag H */
#define SX2_EP6PFL 0x17 /* EP6 Programmable Flag L */
#define SX2_EP8PFH 0x18 /* EP8 Programmable Flag H */
#define SX2_EP8PFL 0x19 /* EP8 Programmable Flag L */
#define SX2_DECIS 0x80
#define SX2_PKTSTAT 0x40
#define SX2_INPKTS4 0x20
#define SX2_INPKTS3 0x18
#define SX2_INPKTS2 0x10
#define SX2_INPKTS1 0x08
#define SX2_EP2ISOINPKTS 0x1A /* EP2 (if ISO) IN Packets per frame (1-3) */
#define SX2_INPPF1 0x02
#define SX2_INPPF0 0x01
#define SX2_EP4ISOINPKTS 0x1B /* EP4 (if ISO) IN Packets per frame (1-3) */
#define SX2_EP6ISOINPKTS 0x1C /* EP6 (if ISO) IN Packets per frame (1-3) */
#define SX2_EP8ISOINPKTS 0x1D /* EP8 (if ISO) IN Packets per frame (1-3) */
/* Flags */
#define SX2_EP24FLAGS 0x1E /* Endpoints 2,4 FIFO Flags */
#define SX2_EP4PF 0x40
#define SX2_EP4EF 0x20
#define SX2_EP4FF 0x10
#define SX2_EP2PF 0x04
#define SX2_EP2EF 0x02
#define SX2_EP2FF 0x01
#define SX2_EP68FLAGS 0x1F /* Endpoints 6,8 FIFO Flags */
#define SX2_EP8PF 0x40
#define SX2_EP8EF 0x20
#define SX2_EP8FF 0x10
#define SX2_EP6PF 0x04
#define SX2_EP6EF 0x02
#define SX2_EP6FF 0x01
/* In Packent End */
#define SX2_INPKTEND 0x20 /* Force Packet End */
#define SX2_CLEARALL 0xf0 /* Clear All FIFO*/
/* USB Configuration */
#define SX2_USBFRAMEH 0x2A /* USB Frame count H */
#define SX2_USBFRAMEL 0x2B /* USB Frame count L */
#define SX2_MICROFRAME 0x2C /* Microframe Count, 0-7 */
#define SX2_FNADDR 0x2D /* USB Function Address */
#define SX2_HSGRANT 0x80
/* Interrupts */
#define SX2_INTENABLE 0x2E /* Interrupt Enable */
#define SX2_INT_SETUP 0x80
#define SX2_INT_EP0BUF 0x40
#define SX2_INT_FLAGS 0x20
#define SX2_INT_ENUMOK 0x04
#define SX2_INT_BUSACTIVITY 0x02
#define SX2_INT_READY 0x01
#define SX2_IRQ 0x2F /* Interrupt Requests Flags */
/* Descriptor */
#define SX2_DESC 0x30 /* Descriptor RAM */
/* Endpoint Buffers */
#define SX2_EP0BUF 0x31 /* Endpoint 0 Buffer */
#define SX2_SETUP 0x32 /* Endpoint 0 Setup Data/Stall register */
#define SX2_EP0BC 0x33 /* Endpoint 0 Byte Count */
#define ENDPOINT2 0
#define ENDPOINT4 1
#define ENDPOINT6 2
#define ENDPOINT8 3
/*********************************************************/
/* Function: SX2_comwritebyte */
/* Purpose: Writes to a SX2 command interface */
/* Input: value - value to write to address */
/* Output: TRUE on success */
/* FALSE on failure */
/*********************************************************/
BOOL SX2_comwritebyte(unsigned int value);
/*********************************************************/
/* */
/* Function: SX2_FifoWrite */
/* Purpose: write buffer to sx2fifo */
/* Input: channel,the endpoint you select */
/* pdata - the pointer to databuffer */
/* longth - the longth of the databuffer */
/* Output: TRUE on success */
/* FALSE on failure */
/* */
/*********************************************************/
//BOOL SX2_FifoWrite(unsigned int channel,u16* pdata,unsigned int longth);
/*********************************************************/
/* */
/* Function: SX2_FifoRead */
/* Purpose: read sx2fifo to data buffer */
/* Input: channel,the endpoint you select */
/* pdata - the pointer to databuffer */
/* longth - the longth of the databuffer */
/* Output: TRUE on success */
/* FALSE on failure */
/* */
/*********************************************************/
BOOL SX2_FifoRead(int channel,u16* pdata,unsigned int longth);
/***********************************************************/
/* Function: Write_SX2reg */
/* Purpose: Writes to a SX2 register */
/* Input: addr - address of register */
/* value - value to write to address */
/* Output: TRUE on success */
/* FALSE on failure */
/*************************************** *******************/
BOOL Write_SX2reg(unsigned char addr, unsigned int value);
/**********************************************************/
/* */
/* Function: Read_SX2reg */
/* Purpose: Reads a SX2 register */
/* Input: addr - address of register */
/* value - value read from register */
/* Output: TRUE on success */
/* FALSE on failure */
/* */
/**********************************************************/
BOOL Read_SX2reg(unsigned char addr, unsigned int *value);
/**********************************************************/
/* Function: Load_descriptors */
/* Purpose: loads the descriptor memory of SX2 */
/* Input: count - number of bytes in the descriptor */
/* desc - pointer to descriptor table */
/* Output: TRUE on success */
/* FALSE on failure */
/* */
/************************************** *******************/
BOOL Load_descriptors(char length,char* desc);
#endif
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -