p30f4013.h

c编写的嵌入式程序源码

typedef struct tagOC {
        unsigned int ocxrs;
        unsigned int ocxr;
        unsigned int ocxcon;
} OC, *POC;

/* SFR blocks for each Output Compare module */
extern volatile OC OC1 __attribute__((__sfr__));
extern volatile OC OC2 __attribute__((__sfr__));
extern volatile OC OC3 __attribute__((__sfr__));
extern volatile OC OC4 __attribute__((__sfr__));

/* Generic structure for Output Compare Control Registers */
typedef struct tagOCxCONBITS {
        unsigned OCM    :3;
        unsigned OCTSEL :1;
        unsigned OCFLT  :1;
        unsigned        :8;
        unsigned OCSIDL :1;
        unsigned        :2;
} OCxCONBITS;

/* OC1RS: Output Compare 1 Secondary Register */
extern volatile unsigned int OC1RS __attribute__((__sfr__));

/* OC1R: Output Compare 1 Main Register */
extern volatile unsigned int OC1R __attribute__((__sfr__));

/* OC1CON: Output Compare 1 Control Register */
extern volatile unsigned int OC1CON __attribute__((__sfr__));
extern volatile OCxCONBITS OC1CONbits __attribute__((__sfr__));

/* OC2RS: Output Compare 2 Secondary Register */
extern volatile unsigned int OC2RS __attribute__((__sfr__));

/* OC2R: Output Compare 2 Main Register */
extern volatile unsigned int OC2R __attribute__((__sfr__));

/* OC2CON: Output Compare 2 Control Register */
extern volatile unsigned int OC2CON __attribute__((__sfr__));
extern volatile OCxCONBITS OC2CONbits __attribute__((__sfr__));

/* OC3RS: Output Compare 3 Secondary Register */
extern volatile unsigned int OC3RS __attribute__((__sfr__));

/* OC3R: Output Compare 3 Main Register */
extern volatile unsigned int OC3R __attribute__((__sfr__));

/* OC3CON: Output Compare 3 Control Register */
extern volatile unsigned int OC3CON __attribute__((__sfr__));
extern volatile OCxCONBITS OC3CONbits __attribute__((__sfr__));

/* OC4RS: Output Compare 4 Secondary Register */
extern volatile unsigned int OC4RS __attribute__((__sfr__));

/* OC4R: Output Compare 4 Main Register */
extern volatile unsigned int OC4R __attribute__((__sfr__));

/* OC4CON: Output Compare 4 Control Register */
extern volatile unsigned int OC4CON __attribute__((__sfr__));
extern volatile OCxCONBITS OC4CONbits __attribute__((__sfr__));


/* ------------------------ */
/* I2C register definitions */
/* ------------------------ */

/* I2CRCV: I2C Receive Register */
extern volatile unsigned char I2CRCV __attribute__((__sfr__));
typedef struct tagI2CRCVBITS {
        unsigned I2CRCV0:1;
        unsigned I2CRCV1:1;
        unsigned I2CRCV2:1;
        unsigned I2CRCV3:1;
        unsigned I2CRCV4:1;
        unsigned I2CRCV5:1;
        unsigned I2CRCV6:1;
        unsigned I2CRCV7:1;
} I2CRCVBITS;
extern volatile I2CRCVBITS I2CRCVbits __attribute__((__sfr__));

/* I2CTRN: I2C Transmit Register */
extern volatile unsigned char I2CTRN __attribute__((__sfr__));
typedef struct tagI2CTRNBITS {
        unsigned I2CTRN0:1;
        unsigned I2CTRN1:1;
        unsigned I2CTRN2:1;
        unsigned I2CTRN3:1;
        unsigned I2CTRN4:1;
        unsigned I2CTRN5:1;
        unsigned I2CTRN6:1;
        unsigned I2CTRN7:1;
} I2CTRNBITS;
extern volatile I2CTRNBITS I2CTRNbits __attribute__((__sfr__));

/* I2CBRG: I2C Baud Rate Generator Register */
extern volatile unsigned int I2CBRG __attribute__((__sfr__));
typedef struct tagI2CBRGBITS {
        unsigned I2CBRG :9;
        unsigned        :7;
} I2CBRGBITS;
extern volatile I2CBRGBITS I2CBRGbits __attribute__((__sfr__));

/* I2CCON: I2C Control Register */
extern volatile unsigned int I2CCON __attribute__((__sfr__));
typedef struct tagI2CCONBITS {
        unsigned SEN    :1;
        unsigned RSEN   :1;
        unsigned PEN    :1;
        unsigned RCEN   :1;
        unsigned ACKEN  :1;
        unsigned ACKDT  :1;
        unsigned STREN  :1;
        unsigned GCEN   :1;
        unsigned SMEN   :1;
        unsigned DISSLW :1;
        unsigned A10M  :1;
        unsigned IPMIEN :1;
        unsigned SCLREL :1;
        unsigned I2CSIDL:1;
        unsigned        :1;
        unsigned I2CEN  :1;
} I2CCONBITS;
extern volatile I2CCONBITS I2CCONbits __attribute__((__sfr__));

/* I2CSTAT: I2C Status Register */
extern volatile unsigned int I2CSTAT __attribute__((__sfr__));
typedef struct tagI2CSTATBITS {
        unsigned TBF    :1;
        unsigned RBF    :1;
        unsigned R_W    :1;
        unsigned S      :1;
        unsigned P      :1;
        unsigned D_A    :1;
        unsigned I2COV  :1;
        unsigned IWCOL  :1;
        unsigned ADD10  :1;
        unsigned GCSTAT :1;
        unsigned BCL    :1;
        unsigned        :3;
        unsigned TRSTAT :1;
        unsigned ACKSTAT:1;
} I2CSTATBITS;
extern volatile I2CSTATBITS I2CSTATbits __attribute__((__sfr__));

/* I2CADD: I2C Address Register */
extern volatile unsigned int I2CADD __attribute__((__sfr__));
typedef struct tagI2CADDBITS {
        unsigned I2CADD :10;
        unsigned        :6;
} I2CADDBITS;
extern volatile I2CADDBITS I2CADDbits __attribute__((__sfr__));


/* -------------------------- */
/* UART1 register definitions */
/* -------------------------- */

/* Generic structure of entire SFR area for each UART module */
typedef struct tagUART {
        unsigned int uxmode;
        unsigned int uxsta;
        unsigned int uxtxreg;
        unsigned int uxrxreg;
        unsigned int uxbrg;
} UART, *PUART;

/* SFR blocks for each UART module */
extern volatile UART UART1 __attribute__((__sfr__));
extern volatile UART UART2 __attribute__((__sfr__));

/* Generic structure for UART Mode Registers */
typedef struct tagUxMODEBITS {
        unsigned STSEL  :1;
        unsigned PDSEL  :2;
        unsigned        :2;
        unsigned ABAUD  :1;
        unsigned LPBACK :1;
        unsigned WAKE   :1;
        unsigned        :2;
        unsigned ALTIO  :1;
        unsigned        :2;
        unsigned USIDL  :1;
        unsigned        :1;
        unsigned UARTEN :1;
} UxMODEBITS;

/* Generic structure for UART Status and Control Registers */
typedef struct tagUxSTABITS {
        unsigned URXDA  :1;
        unsigned OERR   :1;
        unsigned FERR   :1;
        unsigned PERR   :1;
        unsigned RIDLE  :1;
        unsigned ADDEN  :1;
        unsigned URXISEL:2;
        unsigned TRMT   :1;
        unsigned UTXBF  :1;
        unsigned UTXEN  :1;
        unsigned UTXBRK :1;
        unsigned        :3;
        unsigned UTXISEL:1;
} UxSTABITS;

/* Generic structure for UART Transmit Registers */
typedef struct tagUxTXREGBITS {
        unsigned UTXREG0:1;
        unsigned UTXREG1:1;
        unsigned UTXREG2:1;
        unsigned UTXREG3:1;
        unsigned UTXREG4:1;
        unsigned UTXREG5:1;
        unsigned UTXREG6:1;
        unsigned UTXREG7:1;
        unsigned UTX8   :1;
        unsigned        :7;
} UxTXREGBITS;

/* Generic structure for UART Receive Registers */
typedef struct tagUxRXREGBITS {
        unsigned URXREG0:1;
        unsigned URXREG1:1;
        unsigned URXREG2:1;
        unsigned URXREG3:1;
        unsigned URXREG4:1;
        unsigned URXREG5:1;
        unsigned URXREG6:1;
        unsigned URXREG7:1;
        unsigned URX8   :1;
        unsigned        :7;
} UxRXREGBITS;

/* U1MODE: UART1 Mode Regsiter */
extern volatile unsigned int U1MODE __attribute__((__sfr__));
extern volatile UxMODEBITS U1MODEbits __attribute__((__sfr__));

/* U1STA: UART1 Status and Control Register */
extern volatile unsigned int U1STA __attribute__((__sfr__));
extern volatile UxSTABITS U1STAbits __attribute__((__sfr__));

/* U1TXREG: UART1 Transmit Register */
extern volatile unsigned int U1TXREG __attribute__((__sfr__));
extern volatile UxTXREGBITS U1TXREGbits __attribute__((__sfr__));

/* U1RXREG: UART1 Receive Register */
extern volatile unsigned int U1RXREG __attribute__((__sfr__));
extern volatile UxRXREGBITS U1RXREGbits __attribute__((__sfr__));

/* U1BRG: UART1 Baud Rate Generator Register */
extern volatile unsigned int U1BRG __attribute__((__sfr__));


/* -------------------------- */
/* UART2 register definitions */
/* -------------------------- */

/* U2MODE: UART2 Mode Regsiter */
extern volatile unsigned int U2MODE __attribute__((__sfr__));
extern volatile UxMODEBITS U2MODEbits __attribute__((__sfr__));

/* U2STA: UART2 Status and Control Register */
extern volatile unsigned int U2STA __attribute__((__sfr__));
extern volatile UxSTABITS U2STAbits __attribute__((__sfr__));

/* U2TXREG: UART2 Transmit Register */
extern volatile unsigned int U2TXREG __attribute__((__sfr__));
extern volatile UxTXREGBITS U2TXREGbits __attribute__((__sfr__));

/* U2RXREG: UART2 Receive Register */
extern volatile unsigned int U2RXREG __attribute__((__sfr__));
extern volatile UxRXREGBITS U2RXREGbits __attribute__((__sfr__));

/* U2BRG: UART2 Baud Rate Generator Register */
extern volatile unsigned int U2BRG __attribute__((__sfr__));


/* ------------------------- */
/* SPI1 register definitions */
/* ------------------------- */

/* Generic structure of entire SFR area for each SPI module */
typedef struct tagSPI {
        unsigned int spixstat;
        unsigned int spixcon;
        unsigned int spixbuf;
} SPI, *PSPI;

/* SFR blocks for each SPI module */
extern volatile SPI SPI1 __attribute__((__sfr__));

/* Generic structure for SPI Status Registers */
typedef struct tagSPIxSTATBITS {
        unsigned SPIRBF :1;
        unsigned SPITBF :1;
        unsigned        :4;
        unsigned SPIROV :1;
        unsigned        :6;
        unsigned SPISIDL:1;
        unsigned        :1;
        unsigned SPIEN  :1;
} SPIxSTATBITS;

/* Generic structure for SPI Control Registers */
typedef struct tagSPIxCONBITS {
        unsigned PPRE   :2;
        unsigned SPRE   :3;
        unsigned MSTEN  :1;
        unsigned CKP    :1;
        unsigned SSEN   :1;
        unsigned CKE    :1;
        unsigned SMP    :1;
        unsigned MODE16 :1;
        unsigned DISSDO :1;
        unsigned        :1;
        unsigned SPIFSD:1;
        unsigned FRMEN  :1;
        unsigned        :1;
} SPIxCONBITS;

/* SPI1STAT: SPI1 Status Register */
extern volatile unsigned int SPI1STAT __attribute__((__sfr__));
extern volatile SPIxSTATBITS SPI1STATbits __attribute__((__sfr__));

/* SPI1CON: SPI1 Control Register */
extern volatile unsigned int SPI1CON __attribute__((__sfr__));
extern volatile SPIxCONBITS SPI1CONbits __attribute__((__sfr__));

/* SPI1BUF: SPI1 Buffer */
extern volatile unsigned int SPI1BUF __attribute__((__sfr__));


/* --------------------------------------------- */
/* Data Converter Interface register definitions */
/* --------------------------------------------- */

/* DCICON1: DCI Control Register 1 */
extern volatile unsigned int DCICON1 __attribute__((__sfr__));
typedef struct tagDCICON1BITS {
        unsigned COFSM  :2;
        unsigned        :3;
        unsigned DJST   :1;
        unsigned CSDOM  :1;
        unsigned UNFM   :1;
        unsigned COFSD  :1;
        unsigned CSCKE  :1;
        unsigned CSCKD  :1;
        unsigned DLOOP  :1;
        unsigned        :1;
        unsigned DCISIDL:1;
        unsigned        :1;
        unsigned DCIEN  :1;
} DCICON1BITS;
extern volatile DCICON1BITS DCICON1bits __attribute__((__sfr__));

/* DCICON2: DCI Control Register 2 */
extern volatile unsigned int DCICON2 __attribute__((__sfr__));
typedef struct tagDCICON2BITS {
        unsigned WS     :4;
        unsigned        :1;
        unsigned COFSG  :4;
        unsigned        :1;
        unsigned BLEN   :2;
        unsigned        :4;
} DCICON2BITS;
extern volatile DCICON2BITS DCICON2bits __attribute__((__sfr__));

/* DCICON3: DCI Control Register 3 */
extern volatile unsigned int DCICON3 __attribute__((__sfr__));
typedef struct tagDCICON3BITS {