p16f877a.inc

代码保护功能处于持续发展中。Microchip 承诺将不断改进产品的代码保护功能。任何试图破坏Microchip 代码保护功能的行为均可视 为违反了《数字器件千年版权法案（Digital Mille

SREN                         EQU     H'0005'
CREN                         EQU     H'0004'
ADDEN                        EQU     H'0003'
FERR                         EQU     H'0002'
OERR                         EQU     H'0001'
RX9D                         EQU     H'0000'
RCD8                         EQU     H'0000'    ; Backward compatibility only

;----- CCP2CON Bits -------------------------------------------------------

CCP2X                        EQU     H'0005'
CCP2Y                        EQU     H'0004'
CCP2M3                       EQU     H'0003'
CCP2M2                       EQU     H'0002'
CCP2M1                       EQU     H'0001'
CCP2M0                       EQU     H'0000'

;----- ADCON0 Bits --------------------------------------------------------

ADCS1                        EQU     H'0007'
ADCS0                        EQU     H'0006'
CHS2                         EQU     H'0005'
CHS1                         EQU     H'0004'
CHS0                         EQU     H'0003'
GO                           EQU     H'0002'
NOT_DONE                     EQU     H'0002'
GO_DONE                      EQU     H'0002'
ADON                         EQU     H'0000'

;----- OPTION_REG Bits -----------------------------------------------------

NOT_RBPU                     EQU     H'0007'
INTEDG                       EQU     H'0006'
T0CS                         EQU     H'0005'
T0SE                         EQU     H'0004'
PSA                          EQU     H'0003'
PS2                          EQU     H'0002'
PS1                          EQU     H'0001'
PS0                          EQU     H'0000'

;----- TRISE Bits ---------------------------------------------------------

IBF                          EQU     H'0007'
OBF                          EQU     H'0006'
IBOV                         EQU     H'0005'
PSPMODE                      EQU     H'0004'
TRISE2                       EQU     H'0002'
TRISE1                       EQU     H'0001'
TRISE0                       EQU     H'0000'

;----- PIE1 Bits ----------------------------------------------------------

PSPIE                        EQU     H'0007'
ADIE                         EQU     H'0006'
RCIE                         EQU     H'0005'
TXIE                         EQU     H'0004'
SSPIE                        EQU     H'0003'
CCP1IE                       EQU     H'0002'
TMR2IE                       EQU     H'0001'
TMR1IE                       EQU     H'0000'

;----- PIE2 Bits ----------------------------------------------------------

CMIE			     EQU     H'0006'
EEIE                         EQU     H'0004'
BCLIE                        EQU     H'0003'
CCP2IE                       EQU     H'0000'

;----- PCON Bits ----------------------------------------------------------

NOT_POR                      EQU     H'0001'
NOT_BO                       EQU     H'0000'
NOT_BOR                      EQU     H'0000'

;----- SSPCON2 Bits --------------------------------------------------------

GCEN                         EQU     H'0007'
ACKSTAT                      EQU     H'0006'
ACKDT                        EQU     H'0005'
ACKEN                        EQU     H'0004'
RCEN                         EQU     H'0003'
PEN                          EQU     H'0002'
RSEN                         EQU     H'0001'   
SEN                          EQU     H'0000'   

;----- SSPSTAT Bits -------------------------------------------------------

SMP                          EQU     H'0007'
CKE                          EQU     H'0006'
D                            EQU     H'0005'
I2C_DATA                     EQU     H'0005'
NOT_A                        EQU     H'0005'
NOT_ADDRESS                  EQU     H'0005'
D_A                          EQU     H'0005'
DATA_ADDRESS                 EQU     H'0005'
P                            EQU     H'0004'
I2C_STOP                     EQU     H'0004'
S                            EQU     H'0003'
I2C_START                    EQU     H'0003'
R                            EQU     H'0002'
I2C_READ                     EQU     H'0002'
NOT_W                        EQU     H'0002'
NOT_WRITE                    EQU     H'0002'
R_W                          EQU     H'0002'
READ_WRITE                   EQU     H'0002'
UA                           EQU     H'0001'
BF                           EQU     H'0000'

;----- TXSTA Bits ---------------------------------------------------------

CSRC                         EQU     H'0007'
TX9                          EQU     H'0006'
NOT_TX8                      EQU     H'0006'    ; Backward compatibility only
TX8_9                        EQU     H'0006'    ; Backward compatibility only
TXEN                         EQU     H'0005'
SYNC                         EQU     H'0004'
BRGH                         EQU     H'0002'
TRMT                         EQU     H'0001'
TX9D                         EQU     H'0000'
TXD8                         EQU     H'0000'    ; Backward compatibility only


;----- CMCON Bits ---------------------------------------------------------
C2OUT                        EQU     H'0007'
C1OUT                        EQU     H'0006'
C2INV                        EQU     H'0005'
C1INV                        EQU     H'0004'
CIS                          EQU     H'0003'
CM2                          EQU     H'0002'
CM1                          EQU     H'0001'
CM0                          EQU     H'0000'

;----- CVRCON Bits --------------------------------------------------------
CVREN                        EQU     H'0007'
CVROE                        EQU     H'0006'
CVRR                         EQU     H'0005'
CVR3                         EQU     H'0003'
CVR2                         EQU     H'0002'
CVR1                         EQU     H'0001'
CVR0                         EQU     H'0000'

;----- ADCON1 Bits --------------------------------------------------------

ADFM                         EQU     H'0007'
PCFG3                        EQU     H'0003'
PCFG2                        EQU     H'0002'
PCFG1                        EQU     H'0001'
PCFG0                        EQU     H'0000'

;----- EECON1 Bits --------------------------------------------------------

EEPGD                        EQU     H'0007'
WRERR                        EQU     H'0003'
WREN                         EQU     H'0002'
WR                           EQU     H'0001'
RD                           EQU     H'0000'

;==========================================================================
;
;       RAM Definition
;
;==========================================================================

        __MAXRAM H'1FF'
        __BADRAM H'8F'-H'90', H'95'-H'97', H'9A'-H'9B'
        __BADRAM H'105', H'107'-H'109'
        __BADRAM H'185', H'187'-H'189', H'18E'-H'18F'

;==========================================================================
;
;       Configuration Bits
;
;==========================================================================

_CP_ALL                      EQU     H'1FFF'
_CP_OFF                      EQU     H'3FFF'
_DEBUG_OFF                   EQU     H'3FFF'
_DEBUG_ON                    EQU     H'37FF'
_WRT_OFF                     EQU     H'3FFF'    ; No prog memmory write protection
_WRT_256                     EQU     H'3DFF'    ; First 256 prog memmory write protected
_WRT_1FOURTH                 EQU     H'3BFF'    ; First quarter prog memmory write protected
_WRT_HALF                    EQU     H'39FF'    ; First half memmory write protected
_CPD_OFF                     EQU     H'3FFF'
_CPD_ON                      EQU     H'3EFF'
_LVP_ON                      EQU     H'3FFF'
_LVP_OFF                     EQU     H'3F7F'
_BODEN_ON                    EQU     H'3FFF'
_BODEN_OFF                   EQU     H'3FBF'
_PWRTE_OFF                   EQU     H'3FFF'
_PWRTE_ON                    EQU     H'3FF7'
_WDT_ON                      EQU     H'3FFF'
_WDT_OFF                     EQU     H'3FFB'
_RC_OSC                      EQU     H'3FFF'
_HS_OSC                      EQU     H'3FFE'
_XT_OSC                      EQU     H'3FFD'
_LP_OSC                      EQU     H'3FFC'

        LIST