pwm.m51

这是购买周立功的试验箱时候松的源代码。很经典的代码。希望学习单片机的朋友好好研究。短小精悍。有意思。这是第一部分。

BL51 BANKED LINKER/LOCATER V5.03                                                        02/05/2004  16:21:43  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE pwm.obj TO pwm RAMSIZE (256) CODE (0X8000-0XBFFF) XDATA (0XC000-0XFFFF)


INPUT MODULES INCLUDED:
  pwm.obj (PWM)


LINK MAP OF MODULE:  pwm (PWM)


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

            * * * * * * *   D A T A   M E M O R Y   * * * * * * *
            REG     0000H     0008H     ABSOLUTE     "REG BANK 0"

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     8184H     ABSOLUTE     



SYMBOL TABLE OF MODULE:  pwm (PWM)

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

  -------         MODULE        PWM
  D:00E0H         SYMBOL        ACC
  D:0032H         SYMBOL        COUNTER
  B:00A8H.7       SYMBOL        EA
  B:00A8H.1       SYMBOL        ET0
  C:816AH         SYMBOL        INTT0
  C:8177H         SYMBOL        INTT01
  C:817FH         SYMBOL        INTT02
  C:8123H         SYMBOL        K1CHECK
  C:812FH         SYMBOL        K1H0
  C:813BH         SYMBOL        K1H1
  C:8140H         SYMBOL        K1H2
  C:8128H         SYMBOL        K1HANDLE
  C:8144H         SYMBOL        K2CHECK
  C:8150H         SYMBOL        K2H0
  C:815FH         SYMBOL        K2H1
  C:8166H         SYMBOL        K2H2
  C:8149H         SYMBOL        K2HANDLE
  C:811BH         SYMBOL        KSCAN
  C:8100H         SYMBOL        MAIN
  D:0090H         SYMBOL        P1
  D:00D0H         SYMBOL        PSW
  D:0031H         SYMBOL        PWM
  D:0030H         SYMBOL        PWMH
  D:0081H         SYMBOL        SP
  D:0033H         SYMBOL        TEMP
  D:008CH         SYMBOL        TH0
  D:008AH         SYMBOL        TL0
  D:0089H         SYMBOL        TMOD
  B:0088H.4       SYMBOL        TR0
  C:8000H         LINE#         7
BL51 BANKED LINKER/LOCATER V5.03                                                      02/05/2004  16:21:43  PAGE 2


  C:800BH         LINE#         9
  C:8100H         LINE#         13
  C:8103H         LINE#         14
  C:8106H         LINE#         15
  C:8109H         LINE#         16
  C:810CH         LINE#         17
  C:810FH         LINE#         18
  C:8112H         LINE#         19
  C:8115H         LINE#         20
  C:8117H         LINE#         21
  C:8119H         LINE#         22
  C:811BH         LINE#         24
  C:811EH         LINE#         25
  C:8121H         LINE#         26
  C:8123H         LINE#         29
  C:8126H         LINE#         30
  C:8128H         LINE#         32
  C:812AH         LINE#         33
  C:812DH         LINE#         34
  C:812FH         LINE#         36
  C:8131H         LINE#         37
  C:8132H         LINE#         38
  C:8135H         LINE#         39
  C:8137H         LINE#         40
  C:8139H         LINE#         41
  C:813BH         LINE#         43
  C:813EH         LINE#         44
  C:8140H         LINE#         46
  C:8142H         LINE#         47
  C:8144H         LINE#         50
  C:8147H         LINE#         51
  C:8149H         LINE#         53
  C:814BH         LINE#         54
  C:814EH         LINE#         55
  C:8150H         LINE#         57
  C:8152H         LINE#         58
  C:8155H         LINE#         59
  C:8156H         LINE#         60
  C:8159H         LINE#         61
  C:815BH         LINE#         62
  C:815DH         LINE#         63
  C:815FH         LINE#         65
  C:8161H         LINE#         66
  C:8164H         LINE#         67
  C:8166H         LINE#         69
  C:8168H         LINE#         70
  C:816AH         LINE#         74
  C:816CH         LINE#         75
  C:816EH         LINE#         76
  C:8170H         LINE#         77
  C:8172H         LINE#         78
  C:8175H         LINE#         79
  C:8177H         LINE#         80
  C:817AH         LINE#         81
  C:817DH         LINE#         82
  C:817FH         LINE#         83
  C:8181H         LINE#         84
BL51 BANKED LINKER/LOCATER V5.03                                                      02/05/2004  16:21:43  PAGE 3


  C:8183H         LINE#         85
  -------         ENDMOD        PWM

Program Size: data=8.0 xdata=0 code=33156
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)