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📄 keyboard.m51

📁 USB键盘驱动代码,做键盘的可以参考下.
💻 M51
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BL51 BANKED LINKER/LOCATER V5.12                                                        09/29/2007  10:43:26  PAGE 1


BL51 BANKED LINKER/LOCATER V5.12, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE STARTUP.obj, main.obj TO keyboard RAMSIZE (256)


MEMORY MODEL: SMALL


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


LINK MAP OF MODULE:  keyboard (?C_STARTUP)


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

            * * * * * * *   D A T A   M E M O R Y   * * * * * * *
            REG     0000H     0008H     ABSOLUTE     "REG BANK 0"
            DATA    0008H     0003H     UNIT         _DATA_GROUP_
                    000BH     0015H                  *** GAP ***
            BIT     0020H.0   0000H.2   UNIT         ?BI?MAIN
                    0020H.2   0000H.6                *** GAP ***
            DATA    0021H     001FH     UNIT         ?DT?MAIN
            IDATA   0040H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     013CH     UNIT         ?PR?USB_GET_DESCRIPTOR?MAIN
            CODE    013FH     00BDH     UNIT         ?CO?MAIN
            CODE    01FCH     0094H     UNIT         ?PR?USB_ENUMERATION_PROCESS?MAIN
            CODE    0290H     008CH     UNIT         ?C_C51STARTUP
            CODE    031CH     0081H     UNIT         ?PR?FINDKEY?MAIN
            CODE    039DH     004DH     UNIT         ?PR?SCAN?MAIN
            CODE    03EAH     004CH     UNIT         ?PR?USB_TASK?MAIN
            CODE    0436H     004BH     UNIT         ?PR?USB_SET_CONFIGURATION?MAIN
            CODE    0481H     0047H     UNIT         ?PR?USB_KBD_TASK?MAIN
            CODE    04C8H     0032H     UNIT         ?PR?USB_TASK_INIT?MAIN
            CODE    04FAH     002BH     UNIT         ?PR?KBD_TEST_HIT?MAIN
            CODE    0525H     0021H     UNIT         ?PR?USB_GET_CONFIGURATION?MAIN
            CODE    0546H     0021H     UNIT         ?PR?USB_HID_GET_IDLE?MAIN
            CODE    0567H     001FH     UNIT         ?PR?_USB_SEND_EP0_PACKET?MAIN
            CODE    0586H     001EH     UNIT         ?PR?MAIN?MAIN
            CODE    05A4H     0019H     UNIT         ?PR?USB_SET_ADDRESS?MAIN
            CODE    05BDH     0019H     UNIT         ?C?LIB_CODE
            CODE    05D6H     0018H     UNIT         ?PR?USB_HID_SET_REPORT?MAIN
            CODE    05EEH     0014H     UNIT         ?PR?USB_HID_SET_IDLE?MAIN
            CODE    0602H     0013H     UNIT         ?C_INITSEG
            CODE    0615H     0009H     UNIT         ?PR?INIT_TIMER0?MAIN
            CODE    061EH     0008H     UNIT         ?PR?_DELAY?MAIN



OVERLAY MAP OF MODULE:   keyboard (?C_STARTUP)

BL51 BANKED LINKER/LOCATER V5.12                                                      09/29/2007  10:43:26  PAGE 2



SEGMENT                                    DATA_GROUP 
  +--> CALLED SEGMENT                    START    LENGTH
--------------------------------------------------------
?C_C51STARTUP                            -----    -----
  +--> ?PR?MAIN?MAIN
  +--> ?C_INITSEG

?PR?MAIN?MAIN                            -----    -----
  +--> ?PR?INIT_TIMER0?MAIN
  +--> ?PR?_DELAY?MAIN
  +--> ?PR?USB_TASK_INIT?MAIN
  +--> ?PR?USB_TASK?MAIN
  +--> ?PR?USB_KBD_TASK?MAIN

?PR?USB_TASK_INIT?MAIN                   -----    -----
  +--> ?PR?_DELAY?MAIN

?PR?USB_TASK?MAIN                        -----    -----
  +--> ?PR?USB_ENUMERATION_PROCESS?MAIN

?PR?USB_ENUMERATION_PROCESS?MAIN         -----    -----
  +--> ?PR?USB_GET_DESCRIPTOR?MAIN
  +--> ?PR?USB_GET_CONFIGURATION?MAIN
  +--> ?PR?USB_SET_ADDRESS?MAIN
  +--> ?PR?USB_SET_CONFIGURATION?MAIN
  +--> ?PR?USB_HID_SET_REPORT?MAIN
  +--> ?PR?USB_HID_SET_IDLE?MAIN
  +--> ?PR?USB_HID_GET_IDLE?MAIN

?PR?USB_GET_DESCRIPTOR?MAIN              0008H    0003H
  +--> ?CO?MAIN
  +--> ?PR?_USB_SEND_EP0_PACKET?MAIN

?PR?USB_KBD_TASK?MAIN                    -----    -----
  +--> ?PR?KBD_TEST_HIT?MAIN

?PR?KBD_TEST_HIT?MAIN                    -----    -----
  +--> ?PR?_DELAY?MAIN
  +--> ?PR?SCAN?MAIN
  +--> ?PR?FINDKEY?MAIN



UNRESOLVED EXTERNAL SYMBOLS:
   USB_CLEAR_FEATURE
   USB_CONNECTED
   USB_GET_INTERFACE
   USB_GET_STATUS
   USB_SET_FEATURE



SYMBOL TABLE OF MODULE:  keyboard (?C_STARTUP)

  VALUE           TYPE          NAME
  ----------------------------------
BL51 BANKED LINKER/LOCATER V5.12                                                      09/29/2007  10:43:26  PAGE 3



  -------         MODULE        ?C_STARTUP
  C:0290H         SEGMENT       ?C_C51STARTUP
  I:0040H         SEGMENT       ?STACK
  C:0000H         PUBLIC        ?C_STARTUP
  D:00E0H         SYMBOL        ACC
  D:00F0H         SYMBOL        B
  D:0083H         SYMBOL        DPH
  D:0082H         SYMBOL        DPL
  N:0000H         SYMBOL        IBPSTACK
  N:0100H         SYMBOL        IBPSTACKTOP
  N:0080H         SYMBOL        IDATALEN
  C:0293H         SYMBOL        IDATALOOP
  N:0000H         SYMBOL        PBPSTACK
  N:0000H         SYMBOL        PBPSTACKTOP
  N:0000H         SYMBOL        PDATALEN
  N:0000H         SYMBOL        PDATASTART
  N:0000H         SYMBOL        PPAGE
  N:0000H         SYMBOL        PPAGEENABLE
  D:00A0H         SYMBOL        PPAGE_SFR
  D:0081H         SYMBOL        SP
  C:0290H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
  C:0000H         LINE#         92
  C:0290H         LINE#         99
  C:0292H         LINE#         100
  C:0293H         LINE#         101
  C:0294H         LINE#         102
  C:0296H         LINE#         151
  C:0299H         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        MAIN
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:0090H         PUBLIC        P1
  D:00A0H         PUBLIC        P2
  D:00B0H         PUBLIC        P3
  D:0021H         SYMBOL        hid_idle_duration
  D:00C0H         PUBLIC        P4
  B:00A8H.7       PUBLIC        EA
  C:0546H         PUBLIC        usb_hid_get_idle
  D:00C6H         PUBLIC        USBADDR
  D:00A8H         PUBLIC        IEN0
  B:0090H.0       PUBLIC        P1_0
  B:0090H.1       PUBLIC        P1_1
  C:05EEH         PUBLIC        usb_hid_set_idle
  C:05D6H         PUBLIC        usb_hid_set_report
  B:0090H.2       PUBLIC        P1_2
  B:0090H.3       PUBLIC        P1_3
  C:0003H         PUBLIC        usb_get_descriptor
  D:00B8H         PUBLIC        IPL0
  C:018FH         PUBLIC        usb_serial_number
  D:00CFH         PUBLIC        UEPDATX
BL51 BANKED LINKER/LOCATER V5.12                                                      09/29/2007  10:43:26  PAGE 4


  D:00D8H         PUBLIC        CCON
  D:00D4H         PUBLIC        UEPCONX
  C:0586H         PUBLIC        main
  C:039DH         PUBLIC        scan
  D:00CEH         PUBLIC        UEPSTAX
  D:009CH         PUBLIC        KBLS
  C:019FH         PUBLIC        usb_configuration
  C:015DH         PUBLIC        usb_product
  D:0098H         PUBLIC        SCON
  D:0089H         PUBLIC        TMOD
  D:0088H         PUBLIC        TCON
  C:01FCH         PUBLIC        usb_enumeration_process
  C:0151H         PUBLIC        usb_manufacturer
  C:05A4H         PUBLIC        usb_set_address
  C:013FH         PUBLIC        usb_device_descriptor
  D:00E0H         PUBLIC        ACC
  D:0022H         PUBLIC        key
  D:00A3H         PUBLIC        PLLCON
  D:0032H         PUBLIC        shift_key
  D:00BCH         PUBLIC        USBCON
  D:008CH         PUBLIC        TH0
  D:00A4H         PUBLIC        PLLDIV
  B:0020H.0       PUBLIC        usb_configured_stored
  D:008AH         PUBLIC        TL0
  C:0525H         PUBLIC        usb_get_configuration
  D:0033H         PUBLIC        scan_key
  D:009EH         PUBLIC        KBF
  B:0088H.4       PUBLIC        TR0
  D:00F8H         PUBLIC        UEPINT
  D:00BDH         PUBLIC        USBINT
  B:0020H.1       PUBLIC        usb_connected_stored
  D:00C7H         PUBLIC        UEPNUM
  C:0436H         PUBLIC        usb_set_configuration
  D:0035H         PUBLIC        usb_configuration_nb
  D:0036H         PUBLIC        transmit_no_key
  C:03EAH         PUBLIC        usb_task
  D:0037H         SYMBOL        bmRequestType
  D:0038H         PUBLIC        usb_kbd_state
  D:00D5H         PUBLIC        UEPRST
  D:00C8H         PUBLIC        T2CON
  C:0615H         PUBLIC        init_timer0
  D:0039H         SYMBOL        pbuffer
  C:031CH         PUBLIC        findkey
  D:003CH         SYMBOL        endpoint_status
  D:003EH         PUBLIC        key_hit
  C:061EH         PUBLIC        _delay
  C:0481H         PUBLIC        usb_kbd_task
  C:019BH         PUBLIC        usb_language
  D:003FH         PUBLIC        usb_key
  C:04C8H         PUBLIC        usb_task_init
  C:056DH         PUBLIC        _usb_send_ep0_packet
  C:04FAH         PUBLIC        kbd_test_hit
  -------         PROC          MAIN
  C:0586H         LINE#         99
  C:0586H         LINE#         100
  C:0586H         LINE#         101
  C:0588H         LINE#         102
BL51 BANKED LINKER/LOCATER V5.12                                                      09/29/2007  10:43:26  PAGE 5


  C:058BH         LINE#         103
  C:0592H         LINE#         104
  C:0595H         LINE#         105
  C:0595H         LINE#         106
  C:0595H         LINE#         107
  C:0598H         LINE#         108
  C:059BH         LINE#         109
  C:05A2H         LINE#         110
  -------         ENDPROC       MAIN
  -------         PROC          INIT_TIMER0
  C:0615H         LINE#         113
  C:0615H         LINE#         114
  C:0615H         LINE#         115
  C:0618H         LINE#         116
  C:061BH         LINE#         117
  C:061DH         LINE#         118
  -------         ENDPROC       INIT_TIMER0
  -------         PROC          _DELAY
  D:0006H         SYMBOL        n
  C:061EH         LINE#         119
  C:061EH         LINE#         120
  C:061EH         LINE#         121
  C:0620H         LINE#         122
  C:0623H         LINE#         123
  C:0625H         LINE#         124
  C:0625H         LINE#         126
  -------         ENDPROC       _DELAY
  -------         PROC          USB_TASK_INIT
  C:04C8H         LINE#         128
  C:04C8H         LINE#         129
  C:04C8H         LINE#         130
  C:04CBH         LINE#         131
  C:04CEH         LINE#         132
  C:04D5H         LINE#         133
  C:04D8H         LINE#         134
  C:04DBH         LINE#         135
  C:04DEH         LINE#         137
  C:04E1H         LINE#         138
  C:04E3H         LINE#         140

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