?? fx.h
字號(hào):
//-----------------------------------------------------------------------------
// File: Fx.h
// Contents: EZ-USB register declarations and bit mask definitions.
//
// Copyright (c) 1999 Cypress Semiconductor, All rights reserved
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// Fx Related Register Assignments
//-----------------------------------------------------------------------------
#ifdef ALLOCATE_EXTERN
#define EXTERN
#define _AT_ _at_
#else
#define EXTERN extern
#define _AT_ ;/ ## /
#endif
EXTERN xdata volatile BYTE AINDATA _AT_ 0x7800; // FIFO A Read Data
EXTERN xdata volatile BYTE AINBC _AT_ 0x7801; // FIFO A In Byte Count
EXTERN xdata volatile BYTE AINPF _AT_ 0x7802; // FIFO A In Programmable Flag
EXTERN xdata volatile BYTE AINPFPIN _AT_ 0x7803; // FIFO A In Pin Progr Flag
EXTERN xdata volatile BYTE BINDATA _AT_ 0x7805; // FIFO B Read Data
EXTERN xdata volatile BYTE BINBC _AT_ 0x7806; // FIFO B In Byte Count
EXTERN xdata volatile BYTE BINPF _AT_ 0x7807; // FIFO B In Programmable Flag
EXTERN xdata volatile BYTE BINPFPIN _AT_ 0x7808; // FIFO B In Pin Progr Flag
EXTERN xdata volatile BYTE ABINTF _AT_ 0x780A; // Input FIFO A/B Flags & Toggle
EXTERN xdata volatile BYTE ABINIE _AT_ 0x780B; // Input FIFO A/B Int Enables
#define bmAINPF 0x20
#define bmAINEF 0x10
#define bmAINFF 0x08
#define bmBINPF 0x04
#define bmBINEF 0x02
#define bmBINFF 0x01
EXTERN xdata volatile BYTE ABINIRQ _AT_ 0x780C; // Input FIFO A/B Int Requests
EXTERN xdata volatile BYTE AOUTDATA _AT_ 0x780E; // FIFO A Out Write Data
EXTERN xdata volatile BYTE AOUTBC _AT_ 0x780F; // FIFO A Out Byte Count
EXTERN xdata volatile BYTE AOUTPF _AT_ 0x7810; // FIFO A Out Programmable Flag
EXTERN xdata volatile BYTE AOUTPFPIN _AT_ 0x7811; // FIFO A Out Pin Progr Flag
EXTERN xdata volatile BYTE BOUTDATA _AT_ 0x7813; // FIFO B Out Write Data
EXTERN xdata volatile BYTE BOUTBC _AT_ 0x7814; // FIFO B Out Byte Count
EXTERN xdata volatile BYTE BOUTPF _AT_ 0x7815; // FIFO B Out Programmable Flag
EXTERN xdata volatile BYTE BOUTPFPIN _AT_ 0x7816; // FIFO B Out Pin Progr Flag
EXTERN xdata volatile BYTE ABOUTCS _AT_ 0x7818; // Output FIFO A/B Flags & Toggle
EXTERN xdata volatile BYTE ABOUTIE _AT_ 0x7819; // Output FIFO A/B Int Enables
EXTERN xdata volatile BYTE ABOUTIRQ _AT_ 0x781A; // Output FIFO A/B Int Requests
#define bmAOUTPF 0x20
#define bmAOUTEF 0x10
#define bmAOUTFF 0x08
#define bmBOUTPF 0x04
#define bmBOUTEF 0x02
#define bmBOUTFF 0x01
EXTERN xdata volatile BYTE ABSETUP _AT_ 0x781C; // FIFO A/B Setup
EXTERN xdata volatile BYTE ABPOLAR _AT_ 0x781D; // FIFO signal polarities
EXTERN xdata volatile BYTE ABFLUSH _AT_ 0x781E; // Reset all FIFO Flags
EXTERN xdata volatile BYTE WFSELECT _AT_ 0x7824;
EXTERN xdata volatile BYTE IDLE_CS _AT_ 0x7825;
EXTERN xdata volatile BYTE IDLE_CTLOUT _AT_ 0x7826;
EXTERN xdata volatile BYTE CTLOUTCFG _AT_ 0x7827;
EXTERN xdata volatile BYTE GPIFADRL _AT_ 0x782A;
EXTERN xdata volatile BYTE GPIFADRH _AT_ 0x782B;
EXTERN xdata volatile BYTE AINTC _AT_ 0x782C;
EXTERN xdata volatile BYTE AOUTTC _AT_ 0x782D;
EXTERN xdata volatile BYTE ATRIG _AT_ 0x782E;
EXTERN xdata volatile BYTE BINTC _AT_ 0x7830;
EXTERN xdata volatile BYTE BOUTTC _AT_ 0x7831;
EXTERN xdata volatile BYTE BTRIG _AT_ 0x7832;
EXTERN xdata volatile BYTE SGLDATH _AT_ 0x7834;
EXTERN xdata volatile BYTE SGLDATLTRIG _AT_ 0x7835;
EXTERN xdata volatile BYTE SGLDATLNTRIG _AT_ 0x7836;
EXTERN xdata volatile BYTE READY _AT_ 0x7838;
EXTERN xdata volatile BYTE ABORT _AT_ 0x7839;
EXTERN xdata volatile BYTE GENIE _AT_ 0x783B;
// for both GENIE and GENIRQ
#define bmDMADONE bmBIT2
#define bmGPIFWF bmBIT1
#define bmGPIFDONE bmBIT0
EXTERN xdata volatile BYTE GENIRQ _AT_ 0x783C;
EXTERN xdata volatile BYTE OUTD _AT_ 0x7841;
EXTERN xdata volatile BYTE PINSD _AT_ 0x7842;
EXTERN xdata volatile BYTE OED _AT_ 0x7843;
EXTERN xdata volatile BYTE OUTE _AT_ 0x7845;
EXTERN xdata volatile BYTE PINSE _AT_ 0x7846;
EXTERN xdata volatile BYTE OEE _AT_ 0x7847;
EXTERN xdata volatile BYTE PORTSETUP _AT_ 0x7849;
EXTERN xdata volatile BYTE IFCONFIG _AT_ 0x784A; // Interface Configuration
// bmBIT0 IF0
// bmBIT1 IF1
// bmBIT2 BUS16
// bmBIT3 GSTATE
// bmBIT7 52One
EXTERN xdata volatile BYTE PORTACF2 _AT_ 0x784B; // PORTA Alternate Config #2
// bmBIT4 SLWR
// bmBIT5 SLRD
EXTERN xdata volatile BYTE PORTCCF2 _AT_ 0x784C; // PORTC Alternate Config #2
// bmBIT0 RDY0
// bmBIT1 RDY1
// bmBIT3 RDY3
// bmBIT4 CTRL1
// bmBIT5 CTRL3
// bmBIT6 CTRL4
// bmBIT7 CTRL5
EXTERN xdata volatile WORD DMASRC _AT_ 0x784F;
//EXTERN xdata volatile BYTE DMASRCH _AT_ 0x784F; // DMA Source Address (H)
//EXTERN xdata volatile BYTE DMASRCL _AT_ 0x7850; // DMA Source Address (L)
EXTERN xdata volatile WORD DMADEST _AT_ 0x7851;
//EXTERN xdata volatile BYTE DMADESTH _AT_ 0x7851; // DMA Destination Address (H)
//EXTERN xdata volatile BYTE DMADESTL _AT_ 0x7852; // DMA Destination Address (L)
EXTERN xdata volatile BYTE DMALEN _AT_ 0x7854; // DMA Transfer Length
EXTERN xdata volatile BYTE DMAGO _AT_ 0x7855; // DMA Start and Status
EXTERN xdata volatile BYTE DMABURST _AT_ 0x7857; // DMA Burst Mode; for ext DMA transfers
// bmBIT0 BW
// bmBIT1 BR
// bmBIT2 DSTR0
// bmBIT3 DSTR1
// bmBIT4 DSTR2
EXTERN xdata volatile BYTE DMAEXTFIFO _AT_ 0x7858;
EXTERN xdata volatile BYTE INT4IVEC _AT_ 0x785D; // Interrupt 4 AutoVector
EXTERN xdata volatile BYTE INT4SETUP _AT_ 0x785E; // Interrupt 4 Setup
#define INT4SFC bmBIT2
#define INT4_INTERNAL bmBIT1
#define INT4_AV4EN bmBIT0
// New bits in USBBAV
#define INT2SFC bmBIT4
EXTERN xdata volatile BYTE WFDESC[0x80] _AT_ 0x7900;
EXTERN xdata volatile BYTE I2CMODE _AT_ 0x7FA7; // STOPIE and 400KHZ bits
EXTERN xdata volatile BYTE IBNIRQ _AT_ 0x7FB0; // IN-bulk-NAK IRQ
EXTERN xdata volatile BYTE IBNIEN _AT_ 0x7FB1; // IN-bulk-NAK Int enable
//EXTERN xdata volatile BYTE FASTXFR _AT_ 0x7FE2; // Fast XFer; for external DMA transfers
// bmBIT0 WMOD0
// bmBIT1 WMOD1
// bmBIT2 WPOL
// bmBIT3 RMOD0
// bmBIT4 RMOD1
// bmBIT5 RPOL
// bmBIT6 FBLK
// bmBIT7 FISO
// The TUFT provides 8 memory mapped control registers to configure the FIFO tests
//EXTERN xdata volatile BYTE TUFT_SEL _AT_ 0x7900; // TUFT Register Addr Select
//EXTERN xdata volatile BYTE TUFT_SEL _AT_ 0x8000; // TUFT Register Addr Select
//EXTERN xdata volatile BYTE TUFT_CONF_A _AT_ 0x8001; // Configure FIFO A test
// // bmBIT0 FA_ENA_COUNT
// // bmBIT1 FA_CONTINUOUS
// // bmBIT2 FA_ENA_RELOAD
// // bmBIT3 FA_DIR
// // bmBIT4 FA_HANDSHAKE
// // bmBIT5 FA_EAGER
//EXTERN xdata volatile BYTE TUFT_CONF_B _AT_ 0x8002; // Configure FIFO B test
// // bmBIT0 FA_ENA_COUNT
// // bmBIT1 FA_CONTINUOUS
// // bmBIT2 FA_ENA_RELOAD
// // bmBIT3 FA_DIR
// // bmBIT4 FA_HANDSHAKE
// // bmBIT5 FA_EAGER
//EXTERN xdata volatile BYTE TUFT_MODE _AT_ 0x8003; // Strobe, FIFO test Modes
// // bmBIT 1:0 STROBE_ACTIVE
// // bmBIT 2:3 STROBE_INACTIVE
// // bmBIT4 16_BIT_FIFO_MODE
// // bmBIT5 16_BIT_BUS_MODE
//EXTERN xdata volatile BYTE COUNT_DOWN_A _AT_ 0x8004; // PreLoad Count Down Value
//EXTERN xdata volatile BYTE COUNT_DOWN_B _AT_ 0x8005; // PreLoad Count Down Value
//EXTERN xdata volatile BYTE COUNT_WRAP _AT_ 0x8006; // PreLoad Wrap Count Value
//EXTERN xdata volatile BYTE CPUCS _AT_ 0x7F92; // TBD: I2C Mode
#define CPUCS_48MHZ bmBIT3
#define CPUCS_CLKINV bmBIT2
//EXTERN xdata volatile BYTE CONFIG0 _AT_ 0x7FA6; // TBD: Config0
// bmBIT0 400KHZ
//EXTERN xdata volatile BYTE I2CMODE _AT_ 0x7FA7; // TBD: I2C Mode
// bmBIT0 400KHZ
// bmBIT1 STOPIE
// Note: These registers will not work until
// bit 0 in PORTSETUP is set.
sfr IOA = 0x80;
sfr IOB = 0x90;
sfr IOC = 0xA0;
sfr IOD = 0xB0;
sfr IOE = 0xB1;
sfr SOEA = 0xB2;
sfr SOEB = 0xB3;
sfr SOEC = 0xB4;
sfr SOED = 0xB5;
sfr SOEE = 0xB6;
// Note -- Requires bit 4 in USBBAV to be set!
sfr INT2CLR = 0xA1;
// Note -- Requires bit 2 in INT4SETUP to be set!
sfr INT4CLR = 0xA2;
#ifdef AGGRESSIVELY_USE_TNG_FEATURES
// Note these features will not work unless they are enabled via the
// USBBAV, INT4SETUP and PORTSETUP are initialized to enable them.
#define OUTA IOA
#define OUTB IOB
#define OUTC IOC
#define OUTD IOD
#define OUTE IOE
#define PINSA IOA
#define PINSB IOB
#define PINSC IOC
#define PINSD IOD
#define PINSE IOE
#define OEA SOEA
#define OEB SOEB
#define OEC SOEC
#define OED SOED
#define OEE SOEE
// Globally change USBIRQ clearing to INT2CLR clearing
#undef USBIRQ
#define USBIRQ INT2CLR
#endif
#undef EXTERN
#undef _AT_
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