rc485.lst

采用16F877实现的485接送通讯。内含CRC校验

I2C_START                         00000003
I2C_STOP                          00000004
IBF                               00000007
IBOV                              00000005
INDF                              00000000
INTCON                            0000000B
INTE                              00000004
INTEDG                            00000006
INTF                              00000001
INT_SER                           00000011
IRP                               00000007
L3                                00000089
L5                                00000092
LABEL1                            000000DE
LED1                              PORTC,2
LED2                              PORTC,3
LED3                              PORTC,4
LED4                              PORTC,5
LED_CODE                          000000DA
LOOP                              000000EB
MPASM 03.20.02 Released         RC485.ASM   12-31-2006  14:07:17         PAGE 11


SYMBOL TABLE
  LABEL                             VALUE 

LOOP1                             000000F6
LOOP16                            000000BD
LOOP2                             000000F8
LOOP3                             000000FA
MAIN                              00000005
NOT_A                             00000005
NOT_ADDRESS                       00000005
NOT_BO                            00000000
NOT_BOR                           00000000
NOT_DONE                          00000002
NOT_PD                            00000003
NOT_POR                           00000001
NOT_RBPU                          00000007
NOT_RC8                           00000006
NOT_T1SYNC                        00000002
NOT_TO                            00000004
NOT_TX8                           00000006
NOT_W                             00000002
NOT_WRITE                         00000002
OBF                               00000006
OERR                              00000001
OPTION_REG                        00000081
P                                 00000004
PCFG0                             00000000
PCFG1                             00000001
PCFG2                             00000002
PCFG3                             00000003
PCL                               00000002
PCLATH                            0000000A
PCLATH_TEMP                       00000072
PCON                              0000008E
PEIE                              00000006
PEN                               00000002
PIE1                              0000008C
PIE2                              0000008D
PIR1                              0000000C
PIR2                              0000000D
PORTA                             00000005
PORTB                             00000006
PORTC                             00000007
PORTD                             00000008
PORTE                             00000009
PR2                               00000092
PS0                               00000000
PS1                               00000001
PS2                               00000002
PSA                               00000003
PSPIE                             00000007
PSPIF                             00000007
PSPMODE                           00000004
R                                 00000002
R0                                00000020
R1                                00000021
MPASM 03.20.02 Released         RC485.ASM   12-31-2006  14:07:17         PAGE 12


SYMBOL TABLE
  LABEL                             VALUE 

R10                               0000002A
R11                               0000002B
R2                                00000022
R3                                00000023
R4                                00000024
R5                                00000025
R6                                00000026
R7                                00000027
R8                                00000028
R9                                00000029
RBIE                              00000003
RBIF                              00000000
RC8_9                             00000006
RC9                               00000006
RCD8                              00000000
RCEN                              00000003
RCIE                              00000005
RCIF                              00000005
RCREG                             0000001A
RCSTA                             00000018
RC_COUNTER                        0000002E
RD                                00000000
READ_WRITE                        00000002
RECE1                             00000024
RECE2                             00000027
RECE3                             00000029
RECE4                             0000002B
RECE5                             0000002F
RET                               0000006E
RP0                               00000005
RP1                               00000006
RSEN                              00000001
RX9                               00000006
RX9D                              00000000
R_W                               00000002
S                                 00000003
SEN                               00000000
SEND                              00000043
SMP                               00000007
SPBRG                             00000099
SPEN                              00000007
SREN                              00000005
SSPADD                            00000093
SSPBUF                            00000013
SSPCON                            00000014
SSPCON2                           00000091
SSPEN                             00000005
SSPIE                             00000003
SSPIF                             00000003
SSPM0                             00000000
SSPM1                             00000001
SSPM2                             00000002
SSPM3                             00000003
MPASM 03.20.02 Released         RC485.ASM   12-31-2006  14:07:17         PAGE 13


SYMBOL TABLE
  LABEL                             VALUE 

SSPOV                             00000006
SSPSTAT                           00000094
STATUS                            00000003
STATUS_TEMP                       00000071
SYNC                              00000004
T0CS                              00000005
T0IE                              00000005
T0IF                              00000002
T0SE                              00000004
T1                                00000031
T1CKPS0                           00000004
T1CKPS1                           00000005
T1CON                             00000010
T1INSYNC                          00000002
T1OSCEN                           00000003
T1SYNC                            00000002
T2                                00000032
T2CKPS0                           00000000
T2CKPS1                           00000001
T2CON                             00000012
TMR0                              00000001
TMR1CS                            00000001
TMR1H                             0000000F
TMR1IE                            00000000
TMR1IF                            00000000
TMR1L                             0000000E
TMR1ON                            00000000
TMR2                              00000011
TMR2IE                            00000001
TMR2IF                            00000001
TMR2ON                            00000002
TOUTPS0                           00000003
TOUTPS1                           00000004
TOUTPS2                           00000005
TOUTPS3                           00000006
TRISA                             00000085
TRISB                             00000086
TRISC                             00000087
TRISD                             00000088
TRISE                             00000089
TRISE0                            00000000
TRISE1                            00000001
TRISE2                            00000002
TRMT                              00000001
TX8_9                             00000006
TX9                               00000006
TX9D                              00000000
TXD8                              00000000
TXEN                              00000005
TXIE                              00000004
TXIF                              00000004
TXREG                             00000019
TXSTA                             00000098
MPASM 03.20.02 Released         RC485.ASM   12-31-2006  14:07:17         PAGE 14


SYMBOL TABLE
  LABEL                             VALUE 

UA                                00000001
USART_CSH                         00000075
W                                 00000000
WCOL                              00000007
WR                                00000001
WREN                              00000002
WRERR                             00000003
W_TEMP                            00000070
Z                                 00000002
_BODEN_OFF                        00003FBF
_BODEN_ON                         00003FFF
_CPD_OFF                          00003FFF
_CPD_ON                           00003EFF
_CP_ALL                           00000FCF
_CP_HALF                          00001FDF
_CP_OFF                           00003FFF
_CP_UPPER_256                     00002FEF
_DEBUG_OFF                        00003FFF
_DEBUG_ON                         000037FF
_HS_OSC                           00003FFE
_LP_OSC                           00003FFC
_LVP_OFF                          00003F7F
_LVP_ON                           00003FFF
_PWRTE_OFF                        00003FFF
_PWRTE_ON                         00003FF7
_RC_OSC                           00003FFF
_WDT_OFF                          00003FFB
_WDT_ON                           00003FFF
_WRT_ENABLE_OFF                   00003DFF
_WRT_ENABLE_ON                    00003FFF
_XT_OSC                           00003FFD
__16F877                          00000001


MEMORY USAGE MAP ('X' = Used,  '-' = Unused)

0000 : XX--XXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX
0040 : XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX
0080 : XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX
00C0 : XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX
0100 : X--------------- ---------------- ---------------- ----------------

All other memory blocks unused.

Program Memory Words Used:   255
Program Memory Words Free:  7937


MPASM 03.20.02 Released         RC485.ASM   12-31-2006  14:07:17         PAGE 15





Errors   :     0
Warnings :     0 reported,     0 suppressed
Messages :    13 reported,     0 suppressed