义隆单片机PT2262无线解码程序

    _asm
    {
         MOV     a,@(WDT_PRESCAL|WDT_1_32 | TCC_SRC_INT)    //16.34ms intrupt time
        contw
    }
    
    /*
    IOW MACRO ARG1,ARG2
                    IOR    REG1,REG2              IOR REG2 -> REG1
                    IOW    REG1,REG2              IOW REG2 -> REG1               
    */
 
    P5CR = 0X04 ;                   // port5 I/O
    P6CR = 0X07 ;                   // port6 I/O
    PDCR = 0XFF ;                   // PULL DOWN  0:ENABLE,  1:DISABLE
    ODCR = 0X00 ;                   // OPEN DRAIN 0:DISABLE, 1:ENABLE
    PHCR = 0XF8 ;                   // PULL HIGH  0:ENABLE,  1:DISABLE
    
    PORT5 = 0x0c;
    PORT6 = 0x08;
               
    /*--------------------------------------------------------------------------- 
    WDT_SETUP    
        argument : WDT_ENABLE    / WDT_DISABLE          enable conrtol
                   ROC_ENABLE    / ROC_DISABLE          R OPTION   
                   EIS_IO        / EIS_INT              P60 ACT AS IO OR INT PIN  
    ---------------------------------------------------------------------------*/  
 
    WDTCR = WDT_ENABLE|ROC_DISABLE|EIS_IO;   
    
    /*--------------------------------------------------------------------------- 
    IMR1_SETUP
         argument :  IMR_TCC    /IMR_EXT                             
    ---------------------------------------------------------------------------*/ 

    IMR = IMR_TCC ;
                       
}

HEAD156.H

#ifndef _EMCDEF_H
#define _EMCDEF_H

typedef unsigned int     u8;
typedef signed int       s8; 
typedef unsigned short   u16;
typedef signed short     s16;
typedef unsigned long    u32;
typedef signed long      s32;

#define sei()  _asm{eni}
#define cli()  _asm{disi}
#define wdtc() _asm{wdtc}
#define nop()  _asm{nop}

#define TRUE    1
#define FALSE   0
#define ENABLE  1
#define DISABLE 0
#define ON      1
#define OFF     0


/*****************************************************
*                   CONT REGISTER                    *
*****************************************************/
#define TCC_1_1                                       0x08          /*   TCC PRESCALE 1:1 (DEFAULT)       */      
#define TCC_1_2                                       0x00          /*   TCC PRESCALE 1:2                 */
#define TCC_1_4                                       0x01          /*   TCC PRESCALE 1:4                 */
#define TCC_1_8                                       0x02          /*   TCC PRESCALE 1:8                 */
#define TCC_1_16                                      0x03          /*   TCC PRESCALE 1:16                */

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