lpregs.h

第12章（/12/） BasicUSB.SchDoc 电路原理图 FX2Test/FX2Test.Uv2 Keil C51工程 FX2Test/EZUSB.LIB

sfr SCON1  = 0xC0;
         /*  SCON1  */
         sbit RI1   = 0xC0+0;
         sbit TI1   = 0xC0+1;
         sbit RB81  = 0xC0+2;
         sbit TB81  = 0xC0+3;
         sbit REN1  = 0xC0+4;
         sbit SM21  = 0xC0+5;
         sbit SM11  = 0xC0+6;
         sbit SM01  = 0xC0+7;
sfr SBUF1  = 0xC1;
sfr T2CON  = 0xC8;
         /*  T2CON  */
         sbit CP_RL2 = 0xC8+0;
         sbit C_T2  = 0xC8+1;
         sbit TR2   = 0xC8+2;
         sbit EXEN2 = 0xC8+3;
         sbit TCLK  = 0xC8+4;
         sbit RCLK  = 0xC8+5;
         sbit EXF2  = 0xC8+6;
         sbit TF2   = 0xC8+7;
sfr RCAP2L = 0xCA;
sfr RCAP2H = 0xCB;
sfr TL2    = 0xCC;
sfr TH2    = 0xCD;
sfr PSW    = 0xD0;
         /*  PSW  */
         sbit P     = 0xD0+0;
         sbit FL    = 0xD0+1;
         sbit OV    = 0xD0+2;
         sbit RS0   = 0xD0+3;
         sbit RS1   = 0xD0+4;
         sbit F0    = 0xD0+5;
         sbit AC    = 0xD0+6;
         sbit CY    = 0xD0+7;
sfr EICON  = 0xD8; // Was WDCON in DS80C320; Bit Values differ from Reg320
         /*  EICON  */
         sbit INT6  = 0xD8+3;
         sbit RESI  = 0xD8+4;
         sbit ERESI = 0xD8+5;
         sbit SMOD1 = 0xD8+7;
sfr ACC    = 0xE0;
sfr EIE    = 0xE8; // EIE Bit Values differ from Reg320
                        /*  EIE  */
         sbit EUSB    = 0xE8+0;
         sbit EI2C    = 0xE8+1;
         sbit EIEX4   = 0xE8+2;
         sbit EIEX5   = 0xE8+3;
         sbit EIEX6   = 0xE8+4;
sfr B      = 0xF0;
sfr EIP    = 0xF8; // EIP Bit Values differ from Reg320
                        /*  EIP  */
         sbit PUSB    = 0xF8+0;
         sbit PI2C    = 0xF8+1;
         sbit EIPX4   = 0xF8+2;
         sbit EIPX5   = 0xF8+3;
         sbit EIPX6   = 0xF8+4;

/*-----------------------------------------------------------------------------
   Bit Masks
-----------------------------------------------------------------------------*/

/* CPU Control & Status Register (CPUCS) */
#define bmPRTCSTB    bmBIT5
#define bmCLKSPD     (bmBIT4 | bmBIT3)
#define bmCLKSPD1    bmBIT4
#define bmCLKSPD0    bmBIT3
#define bmCLKINV     bmBIT2
#define bmCLKOE      bmBIT1
#define bm8051RES    bmBIT0
/* Port Alternate Configuration Registers */
/* Port A (PORTACFG) */
#define bmFLAGD      bmBIT7
#define bmINT1       bmBIT1
#define bmINT0       bmBIT0
/* Port C (PORTCCFG) */
#define bmGPIFA7     bmBIT7
#define bmGPIFA6     bmBIT6
#define bmGPIFA5     bmBIT5
#define bmGPIFA4     bmBIT4
#define bmGPIFA3     bmBIT3
#define bmGPIFA2     bmBIT2
#define bmGPIFA1     bmBIT1
#define bmGPIFA0     bmBIT0
/* Port E (PORTECFG) */
#define bmGPIFA8     bmBIT7
#define bmT2EX       bmBIT6
#define bmINT6       bmBIT5
#define bmRXD1OUT    bmBIT4
#define bmRXD0OUT    bmBIT3
#define bmT2OUT      bmBIT2
#define bmT1OUT      bmBIT1
#define bmT0OUT      bmBIT0

/* I2C Control & Status Register (I2CS) */
#define bmSTART      bmBIT7
#define bmSTOP       bmBIT6
#define bmLASTRD     bmBIT5
#define bmID         (bmBIT4 | bmBIT3)
#define bmBERR       bmBIT2
#define bmACK        bmBIT1
#define bmDONE       bmBIT0
/* I2C Control Register (I2CTL) */
#define bmSTOPIE     bmBIT1
#define bm400KHZ     bmBIT0
/* Interrupt 2 (USB) Autovector Register (INT2IVEC) */
#define bmIV4        bmBIT6
#define bmIV3        bmBIT5
#define bmIV2        bmBIT4
#define bmIV1        bmBIT3
#define bmIV0        bmBIT2
/* USB Interrupt Request & Enable Registers (USBIE/USBIRQ) */
#define bmEP0ACK     bmBIT6
#define bmHSGRANT    bmBIT5
#define bmURES       bmBIT4
#define bmSUSP       bmBIT3
#define bmSUTOK      bmBIT2
#define bmSOF        bmBIT1
#define bmSUDAV      bmBIT0
/* Breakpoint register (BREAKPT) */
#define bmBREAK      bmBIT3
#define bmBPPULSE    bmBIT2
#define bmBPEN       bmBIT1
/* Interrupt 2 & 4 Setup (INTSETUP) */
#define bmAV2EN      bmBIT3
#define INT4IN       bmBIT1
#define bmAV4EN      bmBIT0
/* USB Control & Status Register (USBCS) */
#define bmHSM        bmBIT7
#define bmDISCON     bmBIT3
#define bmNOSYNSOF   bmBIT2
#define bmRENUM      bmBIT1
#define bmSIGRESUME  bmBIT0
/* Wakeup Control and Status Register (WAKEUPCS) */
#define bmWU2        bmBIT7
#define bmWU         bmBIT6
#define bmWU2POL     bmBIT5
#define bmWUPOL      bmBIT4
#define bmDPEN       bmBIT2
#define bmWU2EN      bmBIT1
#define bmWUEN       bmBIT0
/* End Point 0 Control & Status Register (EP0CS) */
#define bmHSNAK      bmBIT7
/* End Point 0-1 Control & Status Registers (EP0CS/EP1OUTCS/EP1INCS) */
#define bmEPBUSY     bmBIT1
#define bmEPSTALL    bmBIT0
/* End Point 2-8 Control & Status Registers (EP2CS/EP4CS/EP6CS/EP8CS) */
#define bmNPAK       (bmBIT6 | bmBIT5 | bmBIT4)
#define bmEPFULL     bmBIT3
#define bmEPEMPTY    bmBIT2
/* Endpoint Status (EP2468STAT) SFR bits */
#define bmEP8FULL    bmBIT7
#define bmEP8EMPTY   bmBIT6
#define bmEP6FULL    bmBIT5
#define bmEP6EMPTY   bmBIT4
#define bmEP4FULL    bmBIT3
#define bmEP4EMPTY   bmBIT2
#define bmEP2FULL    bmBIT1
#define bmEP2EMPTY   bmBIT0
/* SETUP Data Pointer Auto Mode (SUDPTRCTL) */
#define bmSDPAUTO    bmBIT0
/* Endpoint Data Toggle Control (TOGCTL) */
#define bmQUERYTOGGLE  bmBIT7
#define bmSETTOGGLE    bmBIT6
#define bmRESETTOGGLE  bmBIT5
#define bmTOGCTLEPMASK bmBIT3 | bmBIT2 | bmBIT1 | bmBIT0
/* IBN (In Bulk Nak) enable and request bits (IBNIE/IBNIRQ) */
#define bmEP8IBN     bmBIT5
#define bmEP6IBN     bmBIT4
#define bmEP4IBN     bmBIT3
#define bmEP2IBN     bmBIT2
#define bmEP1IBN     bmBIT1
#define bmEP0IBN     bmBIT0

/* PING-NAK enable and request bits (NAKIE/NAKIRQ) */
#define bmEP8PING     bmBIT7
#define bmEP6PING     bmBIT6
#define bmEP4PING     bmBIT5
#define bmEP2PING     bmBIT4
#define bmEP1PING     bmBIT3
#define bmEP0PING     bmBIT2
#define bmIBN         bmBIT0

/* Interface Configuration bits (IFCONFIG) */
#define bmIFCLKSRC    bmBIT7
#define bm3048MHZ     bmBIT6
#define bmIFCLKOE     bmBIT5
#define bmIFCLKPOL    bmBIT4
#define bmASYNC       bmBIT3
#define bmGSTATE      bmBIT2
#define bmIFCFG1      bmBIT1
#define bmIFCFG0      bmBIT0
#define bmIFCFGMASK   (bmIFCFG0 | bmIFCFG1)
#define bmIFGPIF      bmIFCFG1

/* EP 2468 FIFO Configuration bits (EP2FIFOCFG,EP4FIFOCFG,EP6FIFOCFG,EP8FIFOCFG) */
#define bmINFM       bmBIT6
#define bmOEP        bmBIT5
#define bmAUTOOUT    bmBIT4
#define bmAUTOIN     bmBIT3
#define bmZEROLENIN  bmBIT2
#define bmWORDWIDE   bmBIT0

/* Chip Revision Control Bits (REVCTL) - used to ebable/disable revision specidic
   features */ 
#define bmNOAUTOARM    bmBIT1
#define bmSKIPCOMMIT   bmBIT0

/* Fifo Reset bits (FIFORESET) */
#define bmNAKALL       bmBIT7

/* Chip Feature Register (GPCR2) */
#define bmHIGHSPEEDCAPABLE    bmBIT4


#endif   /* LPREGS_H */