wdog.m51

This example program shows how to configure PCA Module 4 as a watchdog timer. In this example, the

BL51 BANKED LINKER/LOCATER V4.03                                                        11/26/2000  20:19:24  PAGE 1


BL51 BANKED LINKER/LOCATER V4.03, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE main.obj TO wdog RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  main.obj (MAIN)
  C:\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)


LINK MAP OF MODULE:  wdog (MAIN)


            TYPE    BASE      LENGTH    RELOCATION   SEGMENT NAME
            -----------------------------------------------------

            * * * * * * *   D A T A   M E M O R Y   * * * * * * *
            REG     0000H     0008H     ABSOLUTE     "REG BANK 0"
            IDATA   0008H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0023H     UNIT         ?PR?MAIN?MAIN
            CODE    0026H     0014H     UNIT         ?PR?WATCHDOG_RESET?MAIN
            CODE    003AH     000CH     UNIT         ?C_C51STARTUP



OVERLAY MAP OF MODULE:   wdog (MAIN)


SEGMENT
  +--> CALLED SEGMENT
---------------------
?C_C51STARTUP
  +--> ?PR?MAIN?MAIN

?PR?MAIN?MAIN
  +--> ?PR?WATCHDOG_RESET?MAIN



SYMBOL TABLE OF MODULE:  wdog (MAIN)

  VALUE           TYPE          NAME
  ----------------------------------

  -------         MODULE        MAIN
  C:0000H         SYMBOL        _ICE_DUMMY_
  B:00D8H.2       PUBLIC        CCF2
  B:00D8H.3       PUBLIC        CCF3
  B:00D8H.4       PUBLIC        CCF4
  B:00B0H.4       PUBLIC        T0
  B:00D0H.6       PUBLIC        AC
  B:00B0H.5       PUBLIC        T1
  B:0090H.0       PUBLIC        T2
BL51 BANKED LINKER/LOCATER V4.03                                                      11/26/2000  20:19:24  PAGE 2


  B:00A8H.7       PUBLIC        EA
  B:00A8H.6       PUBLIC        EC
  B:00D8H.7       PUBLIC        CF
  B:0098H.7       PUBLIC        FE
  D:00F9H         PUBLIC        CH
  D:00E9H         PUBLIC        CL
  B:0090H.3       PUBLIC        CEX0
  B:0090H.4       PUBLIC        CEX1
  B:0090H.5       PUBLIC        CEX2
  B:0090H.6       PUBLIC        CEX3
  B:00D8H.6       PUBLIC        CR
  B:0090H.7       PUBLIC        CEX4
  D:00FEH         PUBLIC        CCAP4H
  B:00C8H.6       PUBLIC        EXF2
  B:00B0H.7       PUBLIC        RD
  B:00A8H.4       PUBLIC        ES
  D:00EEH         PUBLIC        CCAP4L
  D:00DEH         PUBLIC        CCAPM4
  B:0098H.0       PUBLIC        RI
  B:00B0H.2       PUBLIC        INT0
  B:00D0H.7       PUBLIC        CY
  B:0098H.1       PUBLIC        TI
  B:00B0H.3       PUBLIC        INT1
  B:00B8H.4       PUBLIC        PS
  B:0090H.1       PUBLIC        T2EX
  D:00D9H         PUBLIC        CMOD
  B:00D0H.2       PUBLIC        OV
  C:0003H         PUBLIC        main
  B:00C8H.1       PUBLIC        C_T2
  B:00B0H.6       PUBLIC        WR
  B:00C8H.5       PUBLIC        RCLK
  B:00C8H.4       PUBLIC        TCLK
  B:0088H.1       PUBLIC        IE0
  B:0088H.3       PUBLIC        IE1
  B:00C8H.0       PUBLIC        CP_RL2
  B:00A8H.1       PUBLIC        ET0
  B:00A8H.3       PUBLIC        ET1
  B:0088H.5       PUBLIC        TF0
  B:00A8H.5       PUBLIC        ET2
  B:0088H.7       PUBLIC        TF1
  B:00C8H.7       PUBLIC        TF2
  B:0098H.2       PUBLIC        RB8
  B:00A8H.0       PUBLIC        EX0
  B:0088H.0       PUBLIC        IT0
  B:0098H.3       PUBLIC        TB8
  B:00A8H.2       PUBLIC        EX1
  B:0088H.2       PUBLIC        IT1
  B:00D0H.0       PUBLIC        P
  B:0098H.7       PUBLIC        SM0
  B:0090H.2       PUBLIC        ECI
  B:0098H.6       PUBLIC        SM1
  B:0098H.5       PUBLIC        SM2
  B:00B8H.1       PUBLIC        PT0
  B:00B8H.3       PUBLIC        PT1
  B:00D0H.3       PUBLIC        RS0
  B:00B8H.5       PUBLIC        PT2
  B:0088H.4       PUBLIC        TR0
BL51 BANKED LINKER/LOCATER V4.03                                                      11/26/2000  20:19:24  PAGE 3


  B:00D0H.4       PUBLIC        RS1
  B:0088H.6       PUBLIC        TR1
  B:00C8H.2       PUBLIC        TR2
  B:00B8H.0       PUBLIC        PX0
  B:00B8H.2       PUBLIC        PX1
  C:0026H         PUBLIC        watchdog_reset
  B:00C8H.3       PUBLIC        EXEN2
  B:00B8H.6       PUBLIC        PPC
  B:0098H.4       PUBLIC        REN
  B:00B0H.0       PUBLIC        RXD
  B:00B0H.1       PUBLIC        TXD
  B:00D0H.5       PUBLIC        F0
  B:00D8H.0       PUBLIC        CCF0
  B:00D8H.1       PUBLIC        CCF1
  -------         PROC          WATCHDOG_RESET
  -------         DO            WATCHDOG_RESET
  D:0006H         SYMBOL        newval
  -------         ENDDO         newval
  C:0026H         LINE#         10
  C:0026H         LINE#         11
  C:0026H         LINE#         14
  C:002EH         LINE#         15
  C:0035H         LINE#         17
  C:0037H         LINE#         18
  C:0039H         LINE#         19
  -------         ENDPROC       WATCHDOG_RESET
  -------         PROC          MAIN
  -------         DO            MAIN
  D:0002H         SYMBOL        i
  -------         ENDDO         i
  C:0003H         LINE#         24
  C:0003H         LINE#         25
  C:0003H         LINE#         33
  C:0006H         LINE#         34
  C:0009H         LINE#         39
  C:0011H         LINE#         49
  C:0013H         LINE#         55
  C:0016H         LINE#         56
  C:0016H         LINE#         57
  C:0019H         LINE#         58
  C:0024H         LINE#         64
  C:0024H         LINE#         65
  C:0024H         LINE#         66
  -------         ENDPROC       MAIN
  -------         ENDMOD        MAIN

LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)