📄 fx2regs.h
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/*
//-----------------------------------------------------------------------------
// File: FX2regs.h
// Contents: EZ-USB FX2 register declarations and bit mask definitions.
//
// $Archive: /USB/Target/Inc/fx2regs.h $
// $Date: 2005/07/20 16:23:46 $
// $Revision: 1.2 $
//
//
// Copyright (c) 2000 Cypress Semiconductor, All rights reserved
//-----------------------------------------------------------------------------
*/
#ifndef FX2REGS_H /* Header Sentry */
#define FX2REGS_H
/*
//-----------------------------------------------------------------------------
// FX2 Related Register Assignments
//-----------------------------------------------------------------------------
// The Ez-USB FX2 registers are defined here. We use FX2regs.h for register
// address allocation by using "#define ALLOCATE_EXTERN".
// When using "#define ALLOCATE_EXTERN", you get (for instance):
// xdata volatile BYTE OUT7BUF[64] _at_ 0x7B40;
// Such lines are created from FX2.h by using the preprocessor.
// Incidently, these lines will not generate any space in the resulting hex
// file; they just bind the symbols to the addresses for compilation.
// You just need to put "#define ALLOCATE_EXTERN" in your main program file;
// i.e. fw.c or a stand-alone C source file.
// Without "#define ALLOCATE_EXTERN", you just get the external reference:
// extern xdata volatile BYTE OUT7BUF[64] ;// 0x7B40;
// This uses the concatenation operator "##" to insert a comment "//"
// to cut off the end of the line, "_at_ 0x7B40;", which is not wanted.
*/
#define ALLOCATE_EXTERN
#ifdef ALLOCATE_EXTERN
#define EXTERN
#define _AT_(a) at a
#else
#define EXTERN extern
#define _AT_ ;/ ## /
#endif
typedef unsigned char BYTE;
typedef unsigned short WORD;
EXTERN xdata _AT_(0xE400) volatile BYTE GPIF_WAVE_DATA ;
EXTERN xdata _AT_(0xE480) volatile BYTE RES_WAVEDATA_END ;
// General Configuration
EXTERN xdata _AT_(0xE600) volatile BYTE CPUCS ; // Control & Status
EXTERN xdata _AT_(0xE601) volatile BYTE IFCONFIG ; // Interface Configuration
EXTERN xdata _AT_(0xE602) volatile BYTE PINFLAGSAB ; // FIFO FLAGA and FLAGB Assignments
EXTERN xdata _AT_(0xE603) volatile BYTE PINFLAGSCD ; // FIFO FLAGC and FLAGD Assignments
EXTERN xdata _AT_(0xE604) volatile BYTE FIFORESET ; // Restore FIFOS to default state
EXTERN xdata _AT_(0xE605) volatile BYTE BREAKPT ; // Breakpoint
EXTERN xdata _AT_(0xE606) volatile BYTE BPADDRH ; // Breakpoint Address H
EXTERN xdata _AT_(0xE607) volatile BYTE BPADDRL ; // Breakpoint Address L
EXTERN xdata _AT_(0xE608) volatile BYTE UART230 ; // 230 Kbaud clock for T0,T1,T2
EXTERN xdata _AT_(0xE609) volatile BYTE FIFOPINPOLAR ; // FIFO polarities
EXTERN xdata _AT_(0xE60A) volatile BYTE REVID ; // Chip Revision
EXTERN xdata _AT_(0xE60B) volatile BYTE REVCTL ; // Chip Revision Control
// Endpoint Configuration
EXTERN xdata _AT_(0xE610) volatile BYTE EP1OUTCFG ; // Endpoint 1-OUT Configuration
EXTERN xdata _AT_(0xE611) volatile BYTE EP1INCFG ; // Endpoint 1-IN Configuration
EXTERN xdata _AT_(0xE612) volatile BYTE EP2CFG ; // Endpoint 2 Configuration
EXTERN xdata _AT_(0xE613) volatile BYTE EP4CFG ; // Endpoint 4 Configuration
EXTERN xdata _AT_(0xE614) volatile BYTE EP6CFG ; // Endpoint 6 Configuration
EXTERN xdata _AT_(0xE615) volatile BYTE EP8CFG ; // Endpoint 8 Configuration
EXTERN xdata _AT_(0xE618) volatile BYTE EP2FIFOCFG ; // Endpoint 2 FIFO configuration
EXTERN xdata _AT_(0xE619) volatile BYTE EP4FIFOCFG ; // Endpoint 4 FIFO configuration
EXTERN xdata _AT_(0xE61A) volatile BYTE EP6FIFOCFG ; // Endpoint 6 FIFO configuration
EXTERN xdata _AT_(0xE61B) volatile BYTE EP8FIFOCFG ; // Endpoint 8 FIFO configuration
EXTERN xdata _AT_(0xE620) volatile BYTE EP2AUTOINLENH ; // Endpoint 2 Packet Length H (IN only)
EXTERN xdata _AT_(0xE621) volatile BYTE EP2AUTOINLENL ; // Endpoint 2 Packet Length L (IN only)
EXTERN xdata _AT_(0xE622) volatile BYTE EP4AUTOINLENH ; // Endpoint 4 Packet Length H (IN only)
EXTERN xdata _AT_(0xE623) volatile BYTE EP4AUTOINLENL ; // Endpoint 4 Packet Length L (IN only)
EXTERN xdata _AT_(0xE624) volatile BYTE EP6AUTOINLENH ; // Endpoint 6 Packet Length H (IN only)
EXTERN xdata _AT_(0xE625) volatile BYTE EP6AUTOINLENL ; // Endpoint 6 Packet Length L (IN only)
EXTERN xdata _AT_(0xE626) volatile BYTE EP8AUTOINLENH ; // Endpoint 8 Packet Length H (IN only)
EXTERN xdata _AT_(0xE627) volatile BYTE EP8AUTOINLENL ; // Endpoint 8 Packet Length L (IN only)
EXTERN xdata _AT_(0xE630) volatile BYTE EP2FIFOPFH ; // EP2 Programmable Flag trigger H
EXTERN xdata _AT_(0xE631) volatile BYTE EP2FIFOPFL ; // EP2 Programmable Flag trigger L
EXTERN xdata _AT_(0xE632) volatile BYTE EP4FIFOPFH ; // EP4 Programmable Flag trigger H
EXTERN xdata _AT_(0xE633) volatile BYTE EP4FIFOPFL ; // EP4 Programmable Flag trigger L
EXTERN xdata _AT_(0xE634) volatile BYTE EP6FIFOPFH ; // EP6 Programmable Flag trigger H
EXTERN xdata _AT_(0xE635) volatile BYTE EP6FIFOPFL ; // EP6 Programmable Flag trigger L
EXTERN xdata _AT_(0xE636) volatile BYTE EP8FIFOPFH ; // EP8 Programmable Flag trigger H
EXTERN xdata _AT_(0xE637) volatile BYTE EP8FIFOPFL ; // EP8 Programmable Flag trigger L
EXTERN xdata _AT_(0xE640) volatile BYTE EP2ISOINPKTS ; // EP2 (if ISO) IN Packets per frame (1-3)
EXTERN xdata _AT_(0xE641) volatile BYTE EP4ISOINPKTS ; // EP4 (if ISO) IN Packets per frame (1-3)
EXTERN xdata _AT_(0xE642) volatile BYTE EP6ISOINPKTS ; // EP6 (if ISO) IN Packets per frame (1-3)
EXTERN xdata _AT_(0xE643) volatile BYTE EP8ISOINPKTS ; // EP8 (if ISO) IN Packets per frame (1-3)
EXTERN xdata _AT_(0xE648) volatile BYTE INPKTEND ; // Force IN Packet End
EXTERN xdata _AT_(0xE649) volatile BYTE OUTPKTEND ; // Force OUT Packet End
// Interrupts
EXTERN xdata _AT_(0xE650) volatile BYTE EP2FIFOIE ; // Endpoint 2 Flag Interrupt Enable
EXTERN xdata _AT_(0xE651) volatile BYTE EP2FIFOIRQ ; // Endpoint 2 Flag Interrupt Request
EXTERN xdata _AT_(0xE652) volatile BYTE EP4FIFOIE ; // Endpoint 4 Flag Interrupt Enable
EXTERN xdata _AT_(0xE653) volatile BYTE EP4FIFOIRQ ; // Endpoint 4 Flag Interrupt Request
EXTERN xdata _AT_(0xE654) volatile BYTE EP6FIFOIE ; // Endpoint 6 Flag Interrupt Enable
EXTERN xdata _AT_(0xE655) volatile BYTE EP6FIFOIRQ ; // Endpoint 6 Flag Interrupt Request
EXTERN xdata _AT_(0xE656) volatile BYTE EP8FIFOIE ; // Endpoint 8 Flag Interrupt Enable
EXTERN xdata _AT_(0xE657) volatile BYTE EP8FIFOIRQ ; // Endpoint 8 Flag Interrupt Request
EXTERN xdata _AT_(0xE658) volatile BYTE IBNIE ; // IN-BULK-NAK Interrupt Enable
EXTERN xdata _AT_(0xE659) volatile BYTE IBNIRQ ; // IN-BULK-NAK interrupt Request
EXTERN xdata _AT_(0xE65A) volatile BYTE NAKIE ; // Endpoint Ping NAK interrupt Enable
EXTERN xdata _AT_(0xE65B) volatile BYTE NAKIRQ ; // Endpoint Ping NAK interrupt Request
EXTERN xdata _AT_(0xE65C) volatile BYTE USBIE ; // USB Int Enables
EXTERN xdata _AT_(0xE65D) volatile BYTE USBIRQ ; // USB Interrupt Requests
EXTERN xdata _AT_(0xE65E) volatile BYTE EPIE ; // Endpoint Interrupt Enables
EXTERN xdata _AT_(0xE65F) volatile BYTE EPIRQ ; // Endpoint Interrupt Requests
EXTERN xdata _AT_(0xE660) volatile BYTE GPIFIE ; // GPIF Interrupt Enable
EXTERN xdata _AT_(0xE661) volatile BYTE GPIFIRQ ; // GPIF Interrupt Request
EXTERN xdata _AT_(0xE662) volatile BYTE USBERRIE ; // USB Error Interrupt Enables
EXTERN xdata _AT_(0xE663) volatile BYTE USBERRIRQ ; // USB Error Interrupt Requests
EXTERN xdata _AT_(0xE664) volatile BYTE ERRCNTLIM ; // USB Error counter and limit
EXTERN xdata _AT_(0xE665) volatile BYTE CLRERRCNT ; // Clear Error Counter EC[3..0]
EXTERN xdata _AT_(0xE666) volatile BYTE INT2IVEC ; // Interupt 2 (USB) Autovector
EXTERN xdata _AT_(0xE667) volatile BYTE INT4IVEC ; // Interupt 4 (FIFOS & GPIF) Autovector
EXTERN xdata _AT_(0xE668) volatile BYTE INTSETUP ; // Interrupt 2&4 Setup
// Input/Output
EXTERN xdata _AT_(0xE670) volatile BYTE PORTACFG ; // I/O PORTA Alternate Configuration
EXTERN xdata _AT_(0xE671) volatile BYTE PORTCCFG ; // I/O PORTC Alternate Configuration
EXTERN xdata _AT_(0xE672) volatile BYTE PORTECFG ; // I/O PORTE Alternate Configuration
EXTERN xdata _AT_(0xE678) volatile BYTE I2CS ; // Control & Status
EXTERN xdata _AT_(0xE679) volatile BYTE I2DAT ; // Data
EXTERN xdata _AT_(0xE67A) volatile BYTE I2CTL ; // I2C Control
EXTERN xdata _AT_(0xE67B) volatile BYTE XAUTODAT1 ; // Autoptr1 MOVX access
EXTERN xdata _AT_(0xE67C) volatile BYTE XAUTODAT2 ; // Autoptr2 MOVX access
#define EXTAUTODAT1 XAUTODAT1
#define EXTAUTODAT2 XAUTODAT2
// USB Control
EXTERN xdata _AT_(0xE680) volatile BYTE USBCS ; // USB Control & Status
EXTERN xdata _AT_(0xE681) volatile BYTE SUSPEND ; // Put chip into suspend
EXTERN xdata _AT_(0xE682) volatile BYTE WAKEUPCS ; // Wakeup source and polarity
EXTERN xdata _AT_(0xE683) volatile BYTE TOGCTL ; // Toggle Control
EXTERN xdata _AT_(0xE684) volatile BYTE USBFRAMEH ; // USB Frame count H
EXTERN xdata _AT_(0xE685) volatile BYTE USBFRAMEL ; // USB Frame count L
EXTERN xdata _AT_(0xE686) volatile BYTE MICROFRAME ; // Microframe count, 0-7
EXTERN xdata _AT_(0xE687) volatile BYTE FNADDR ; // USB Function address
// Endpoints
EXTERN xdata _AT_(0xE68A) volatile BYTE EP0BCH ; // Endpoint 0 Byte Count H
EXTERN xdata _AT_(0xE68B) volatile BYTE EP0BCL ; // Endpoint 0 Byte Count L
EXTERN xdata _AT_(0xE68D) volatile BYTE EP1OUTBC ; // Endpoint 1 OUT Byte Count
EXTERN xdata _AT_(0xE68F) volatile BYTE EP1INBC ; // Endpoint 1 IN Byte Count
EXTERN xdata _AT_(0xE690) volatile BYTE EP2BCH ; // Endpoint 2 Byte Count H
EXTERN xdata _AT_(0xE691) volatile BYTE EP2BCL ; // Endpoint 2 Byte Count L
EXTERN xdata _AT_(0xE694) volatile BYTE EP4BCH ; // Endpoint 4 Byte Count H
EXTERN xdata _AT_(0xE695) volatile BYTE EP4BCL ; // Endpoint 4 Byte Count L
EXTERN xdata _AT_(0xE698) volatile BYTE EP6BCH ; // Endpoint 6 Byte Count H
EXTERN xdata _AT_(0xE699) volatile BYTE EP6BCL ; // Endpoint 6 Byte Count L
EXTERN xdata _AT_(0xE69C) volatile BYTE EP8BCH ; // Endpoint 8 Byte Count H
EXTERN xdata _AT_(0xE69D) volatile BYTE EP8BCL ; // Endpoint 8 Byte Count L
EXTERN xdata _AT_(0xE6A0) volatile BYTE EP0CS ; // Endpoint Control and Status
EXTERN xdata _AT_(0xE6A1) volatile BYTE EP1OUTCS ; // Endpoint 1 OUT Control and Status
EXTERN xdata _AT_(0xE6A2) volatile BYTE EP1INCS ; // Endpoint 1 IN Control and Status
EXTERN xdata _AT_(0xE6A3) volatile BYTE EP2CS ; // Endpoint 2 Control and Status
EXTERN xdata _AT_(0xE6A4) volatile BYTE EP4CS ; // Endpoint 4 Control and Status
EXTERN xdata _AT_(0xE6A5) volatile BYTE EP6CS ; // Endpoint 6 Control and Status
EXTERN xdata _AT_(0xE6A6) volatile BYTE EP8CS ; // Endpoint 8 Control and Status
EXTERN xdata _AT_(0xE6A7) volatile BYTE EP2FIFOFLGS ; // Endpoint 2 Flags
EXTERN xdata _AT_(0xE6A8) volatile BYTE EP4FIFOFLGS ; // Endpoint 4 Flags
EXTERN xdata _AT_(0xE6A9) volatile BYTE EP6FIFOFLGS ; // Endpoint 6 Flags
EXTERN xdata _AT_(0xE6AA) volatile BYTE EP8FIFOFLGS ; // Endpoint 8 Flags
EXTERN xdata _AT_(0xE6AB) volatile BYTE EP2FIFOBCH ; // EP2 FIFO total byte count H
EXTERN xdata _AT_(0xE6AC) volatile BYTE EP2FIFOBCL ; // EP2 FIFO total byte count L
EXTERN xdata _AT_(0xE6AD) volatile BYTE EP4FIFOBCH ; // EP4 FIFO total byte count H
EXTERN xdata _AT_(0xE6AE) volatile BYTE EP4FIFOBCL ; // EP4 FIFO total byte count L
EXTERN xdata _AT_(0xE6AF) volatile BYTE EP6FIFOBCH ; // EP6 FIFO total byte count H
EXTERN xdata _AT_(0xE6B0) volatile BYTE EP6FIFOBCL ; // EP6 FIFO total byte count L
EXTERN xdata _AT_(0xE6B1) volatile BYTE EP8FIFOBCH ; // EP8 FIFO total byte count H
EXTERN xdata _AT_(0xE6B2) volatile BYTE EP8FIFOBCL ; // EP8 FIFO total byte count L
EXTERN xdata _AT_(0xE6B3) volatile BYTE SUDPTRH ; // Setup Data Pointer high address byte
EXTERN xdata _AT_(0xE6B4) volatile BYTE SUDPTRL ; // Setup Data Pointer low address byte
EXTERN xdata _AT_(0xE6B5) volatile BYTE SUDPTRCTL ; // Setup Data Pointer Auto Mode
EXTERN xdata _AT_(0xE6B8) volatile BYTE SETUPDAT[8] ; // 8 bytes of SETUP data
// GPIF
EXTERN xdata _AT_(0xE6C0) volatile BYTE GPIFWFSELECT ; // Waveform Selector
EXTERN xdata _AT_(0xE6C1) volatile BYTE GPIFIDLECS ; // GPIF Done, GPIF IDLE drive mode
EXTERN xdata _AT_(0xE6C2) volatile BYTE GPIFIDLECTL ; // Inactive Bus, CTL states
EXTERN xdata _AT_(0xE6C3) volatile BYTE GPIFCTLCFG ; // CTL OUT pin drive
EXTERN xdata _AT_(0xE6C4) volatile BYTE GPIFADRH ; // GPIF Address H
EXTERN xdata _AT_(0xE6C5) volatile BYTE GPIFADRL ; // GPIF Address L
EXTERN xdata _AT_(0xE6CE) volatile BYTE GPIFTCB3 ; // GPIF Transaction Count Byte 3
EXTERN xdata _AT_(0xE6CF) volatile BYTE GPIFTCB2 ; // GPIF Transaction Count Byte 2
EXTERN xdata _AT_(0xE6D0) volatile BYTE GPIFTCB1 ; // GPIF Transaction Count Byte 1
EXTERN xdata _AT_(0xE6D1) volatile BYTE GPIFTCB0 ; // GPIF Transaction Count Byte 0
#define EP2GPIFTCH GPIFTCB1 // these are here for backwards compatibility
#define EP2GPIFTCL GPIFTCB0 // before REVE silicon (ie. REVB and REVD)
#define EP4GPIFTCH GPIFTCB1 // these are here for backwards compatibility
#define EP4GPIFTCL GPIFTCB0 // before REVE silicon (ie. REVB and REVD)
#define EP6GPIFTCH GPIFTCB1 // these are here for backwards compatibility
#define EP6GPIFTCL GPIFTCB0 // before REVE silicon (ie. REVB and REVD)
#define EP8GPIFTCH GPIFTCB1 // these are here for backwards compatibility
#define EP8GPIFTCL GPIFTCB0 // before REVE silicon (ie. REVB and REVD)
// EXTERN xdata volatile BYTE EP2GPIFTCH _AT_ 0xE6D0; // EP2 GPIF Transaction Count High
// EXTERN xdata volatile BYTE EP2GPIFTCL _AT_ 0xE6D1; // EP2 GPIF Transaction Count Low
EXTERN xdata _AT_(0xE6D2) volatile BYTE EP2GPIFFLGSEL ; // EP2 GPIF Flag select
EXTERN xdata _AT_(0xE6D3) volatile BYTE EP2GPIFPFSTOP ; // Stop GPIF EP2 transaction on prog. flag
EXTERN xdata _AT_(0xE6D4) volatile BYTE EP2GPIFTRIG ; // EP2 FIFO Trigger
// EXTERN xdata volatile BYTE EP4GPIFTCH _AT_ 0xE6D8; // EP4 GPIF Transaction Count High
// EXTERN xdata volatile BYTE EP4GPIFTCL _AT_ 0xE6D9; // EP4 GPIF Transactionr Count Low
EXTERN xdata _AT_(0xE6DA) volatile BYTE EP4GPIFFLGSEL ; // EP4 GPIF Flag select
EXTERN xdata _AT_(0xE6DB) volatile BYTE EP4GPIFPFSTOP ; // Stop GPIF EP4 transaction on prog. flag
EXTERN xdata _AT_(0xE6DC) volatile BYTE EP4GPIFTRIG ; // EP4 FIFO Trigger
// EXTERN xdata volatile BYTE EP6GPIFTCH _AT_ 0xE6E0; // EP6 GPIF Transaction Count High
// EXTERN xdata volatile BYTE EP6GPIFTCL _AT_ 0xE6E1; // EP6 GPIF Transaction Count Low
EXTERN xdata _AT_(0xE6E2) volatile BYTE EP6GPIFFLGSEL ; // EP6 GPIF Flag select
EXTERN xdata _AT_(0xE6E3) volatile BYTE EP6GPIFPFSTOP ; // Stop GPIF EP6 transaction on prog. flag
EXTERN xdata _AT_(0xE6E4) volatile BYTE EP6GPIFTRIG ; // EP6 FIFO Trigger
// EXTERN xdata volatile BYTE EP8GPIFTCH _AT_ 0xE6E8; // EP8 GPIF Transaction Count High
// EXTERN xdata volatile BYTE EP8GPIFTCL _AT_ 0xE6E9; // EP8GPIF Transaction Count Low
EXTERN xdata _AT_(0xE6EA) volatile BYTE EP8GPIFFLGSEL ; // EP8 GPIF Flag select
EXTERN xdata _AT_(0xE6EB) volatile BYTE EP8GPIFPFSTOP ; // Stop GPIF EP8 transaction on prog. flag
EXTERN xdata _AT_(0xE6EC) volatile BYTE EP8GPIFTRIG ; // EP8 FIFO Trigger
EXTERN xdata _AT_(0xE6F0) volatile BYTE XGPIFSGLDATH ; // GPIF Data H (16-bit mode only)
EXTERN xdata _AT_(0xE6F1) volatile BYTE XGPIFSGLDATLX ; // Read/Write GPIF Data L & trigger transac
EXTERN xdata _AT_(0xE6F2) volatile BYTE XGPIFSGLDATLNOX ; // Read GPIF Data L, no transac trigger
EXTERN xdata _AT_(0xE6F3) volatile BYTE GPIFREADYCFG ; // Internal RDY,Sync/Async, RDY5CFG
EXTERN xdata _AT_(0xE6F4) volatile BYTE GPIFREADYSTAT ; // RDY pin states
EXTERN xdata _AT_(0xE6F5) volatile BYTE GPIFABORT ; // Abort GPIF cycles
// UDMA
EXTERN xdata _AT_(0xE6C6) volatile BYTE FLOWSTATE ; //Defines GPIF flow state
EXTERN xdata _AT_(0xE6C7) volatile BYTE FLOWLOGIC ; //Defines flow/hold decision criteria
EXTERN xdata _AT_(0xE6C8) volatile BYTE FLOWEQ0CTL ; //CTL states during active flow state
EXTERN xdata _AT_(0xE6C9) volatile BYTE FLOWEQ1CTL ; //CTL states during hold flow state
EXTERN xdata _AT_(0xE6CA) volatile BYTE FLOWHOLDOFF ;
EXTERN xdata _AT_(0xE6CB) volatile BYTE FLOWSTB ; //CTL/RDY Signal to use as master data strobe
EXTERN xdata _AT_(0xE6CC) volatile BYTE FLOWSTBEDGE ; //Defines active master strobe edge
EXTERN xdata _AT_(0xE6CD) volatile BYTE FLOWSTBHPERIOD ; //Half Period of output master strobe
EXTERN xdata _AT_(0xE60C) volatile BYTE GPIFHOLDAMOUNT ; //Data delay shift
EXTERN xdata _AT_(0xE67D) volatile BYTE UDMACRCH ; //CRC Upper byte
EXTERN xdata _AT_(0xE67E) volatile BYTE UDMACRCL ; //CRC Lower byte
EXTERN xdata _AT_(0xE67F) volatile BYTE UDMACRCQUAL ; //UDMA In only, host terminated use only
// Debug/Test
EXTERN xdata _AT_(0xE6F8) volatile BYTE DBUG ; // Debug
EXTERN xdata _AT_(0xE6F9) volatile BYTE TESTCFG ; // Test configuration
EXTERN xdata _AT_(0xE6FA) volatile BYTE USBTEST ; // USB Test Modes
EXTERN xdata _AT_(0xE6FB) volatile BYTE CT1 ; // Chirp Test--Override
EXTERN xdata _AT_(0xE6FC) volatile BYTE CT2 ; // Chirp Test--FSM
EXTERN xdata _AT_(0xE6FD) volatile BYTE CT3 ; // Chirp Test--Control Signals
EXTERN xdata _AT_(0xE6FE) volatile BYTE CT4 ; // Chirp Test--Inputs
// Endpoint Buffers
EXTERN xdata _AT_(0xE740) volatile BYTE EP0BUF[64] ; // EP0 IN-OUT buffer
EXTERN xdata _AT_(0xE780) volatile BYTE EP1OUTBUF[64] ; // EP1-OUT buffer
EXTERN xdata _AT_(0xE7C0) volatile BYTE EP1INBUF[64] ; // EP1-IN buffer
EXTERN xdata _AT_(0xF000) volatile BYTE EP2FIFOBUF[1024] ; // 512/1024-byte EP2 buffer (IN or OUT)
EXTERN xdata _AT_(0xF400) volatile BYTE EP4FIFOBUF[1024] ; // 512 byte EP4 buffer (IN or OUT)
EXTERN xdata _AT_(0xF800) volatile BYTE EP6FIFOBUF[1024] ; // 512/1024-byte EP6 buffer (IN or OUT)
EXTERN xdata _AT_(0xFC00) volatile BYTE EP8FIFOBUF[1024] ; // 512 byte EP8 buffer (IN or OUT)
#undef EXTERN
#undef _AT_
/*-----------------------------------------------------------------------------
Special Function Registers (SFRs)
The byte registers and bits defined in the following list are based
on the Synopsis definition of the 8051 Special Function Registers for EZ-USB.
If you modify the register definitions below, please regenerate the file
"ezregs.inc" which includes the same basic information for assembly inclusion.
-----------------------------------------------------------------------------*/
sfr at 0x80 IOA ;
sfr at 0x81 SP ;
sfr at 0x82 DPL ;
sfr at 0x83 DPH ;
sfr at 0x84 DPL1;
sfr at 0x85 DPH1;
sfr at 0x86 DPS ;
/* DPS */
// sbit SEL = 0x86+0;
sfr at 0x87 PCON ;
/* PCON */
//sbit IDLE = 0x87+0;
//sbit STOP = 0x87+1;
//sbit GF0 = 0x87+2;
//sbit GF1 = 0x87+3;
//sbit SMOD0 = 0x87+7;
sfr at 0x88 TCON;
/* TCON */
/* sbit IT0 = 0x88+0;
sbit IE0 = 0x88+1;
sbit IT1 = 0x88+2;
sbit IE1 = 0x88+3;
sbit TR0 = 0x88+4;
sbit TF0 = 0x88+5;
sbit TR1 = 0x88+6;
sbit TF1 = 0x88+7;*/
sfr at 0x89 TMOD;
/* TMOD */
//sbit M00 = 0x89+0;
//sbit M10 = 0x89+1;
//sbit CT0 = 0x89+2;
//sbit GATE0 = 0x89+3;
//sbit M01 = 0x89+4;
//sbit M11 = 0x89+5;
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