isd51.lst

一个基于nRF24E1的无线通讯程序.24E1是2.4G频段的无线模块,适合在工业及RFID等领域使用.该程序描述了设置及通讯的方式.

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A51 MACRO ASSEMBLER  ISD51                                                                06/06/2005 17:50:27 PAGE     5

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                     269     
                     270     
                     271     ;------------------------------------------------------------------------------
                     272     ;----------------- !!! Do not modify code sections below !!! ------------------
                     273     ;------------------------------------------------------------------------------
                     274     
                     275     NAME ISD51_CONFIGURATION
                     276     
                     277     
                     278     SBYTE    MACRO             ; Transmit Byte in ACC via serial UART
                     279              JNB_TI $
                     280              CLR_TI
                     281              WR_SBUF           ; MOV SBUF,A
                     282              ENDM
                     283     
                     284     RBYTE    MACRO             ; Read one Byte from serial UART to ACC
                     285              RD_SBUF           ; MOV A,SBUF
                     286              CLR_RI
                     287              ENDM
                     288     
                     289     GBYTE    MACRO             ; Receive one Character from 8051 Serial Interface
                     290              JNB_RI $
                     291              RBYTE
                     292              ENDM
                     293     
                     294     
                     295     
  0080               296     sfr P0     = 0x80;
  0090               297     sfr P1     = 0x90;
  00A0               298     sfr P2     = 0xA0;
  00B0               299     sfr P3     = 0xB0;
  00D0               300     sfr PSW    = 0xD0;
  00E0               301     sfr ACC    = 0xE0;
  00F0               302     sfr B      = 0xF0;
  0081               303     sfr SP     = 0x81;
  0082               304     sfr DPL    = 0x82;
  0083               305     sfr DPH    = 0x83;
  008E               306     sfr AUXR   = 0x8E;
  00E4               307     sfr PH_FMCON  = 0xE4;  // for Philips LPC900 devices
  00E6               308     sfr PH_FMADRL = 0xE6;  // for Philips LPC900 devices
                     309     
                     310     
  00FF               311     ?ISD?RAMTOP     EQU     0x100-1
  0000               312     ?ISD?CMP_S      EQU     0x0
  0FFF               313     ?ISD?CMP_E      EQU     0x0FFF
                     314     
                     315     EXTRN NUMBER (?ISD?CORE)
                     316     
                     317     PUBLIC ?ISD?RAMTOP
                     318     PUBLIC ?ISD?RESTART
                     319     PUBLIC ?ISD?CMDLOOP
                     320     PUBLIC ?ISD?GETBYTE
                     321     PUBLIC ?ISD?SENDBYTE
                     322     PUBLIC ?ISD?READSFR00
A51 MACRO ASSEMBLER  ISD51                                                                06/06/2005 17:50:27 PAGE     6

                     323     PUBLIC ?ISD?READSFR01
                     324     PUBLIC ?ISD?READSFR02
                     325     PUBLIC ?ISD?READSFR03
                     326     PUBLIC ?ISD?READSFR04
                     327     PUBLIC ?ISD?READSFR05
                     328     PUBLIC ?ISD?READSFR06
                     329     PUBLIC ?ISD?READSFR07
                     330     PUBLIC ?ISD?READSFR08
                     331     PUBLIC ?ISD?READSFR09
                     332     PUBLIC ?ISD?READSFR10
                     333     PUBLIC ?ISD?READSFR11
                     334     PUBLIC ?ISD?READSFR12
                     335     PUBLIC ?ISD?READSFR13
                     336     PUBLIC ?ISD?READSFR14
                     337     PUBLIC ?ISD?READSFR15
                     338     PUBLIC ?ISD?READSFR16
                     339     PUBLIC ?ISD?READSFR17
                     340     PUBLIC ?ISD?READSFR18
                     341     PUBLIC ?ISD?WRITESFR00
                     342     PUBLIC ?ISD?WRITESFR01
                     343     PUBLIC ?ISD?WRITESFR02
                     344     PUBLIC ?ISD?WRITESFR03
                     345     
                             
                             
                             
                     349     PUBLIC ?ISD?VERSION
                     350     PUBLIC ?ISD?CMP_S
                     351     PUBLIC ?ISD?CMP_E
                     352     PUBLIC __isd_init
                     353     
                     354     
                     355     PUBLIC ?ISD?CBLK_SIZE  ; block size for FLASH IAP Routine
                     356     
  0001               357     ?ISD?CBLK_SIZE  EQU     1
  0010               358     CBLK            EQU     10H             ; Start address for FLASH buffer
                     359     
  00CD               360     ?ISD?VERSION    EQU     205             ; Version 2.05
                     361     
                             
                             
                                             
                             
                             
                     367     
                     368     
                     369     ?PR?ISD51       SEGMENT CODE INBLOCK
                     370     
----                 371                     CSEG AT SINTRVEC    ; Serial Interrupt
0023 020000   F      372                     LJMP    SerialInterrupt
                     373     
                     374     
                     375     
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                                                           
                                                           
                             
A51 MACRO ASSEMBLER  ISD51                                                                06/06/2005 17:50:27 PAGE     7

                             
                             
                             
                             
                             
                             
                                             
                                             
                             
                             
                                             
                                             
                             
                             
                             
                                             
                                             
                                             
                                             
                                             
                                             
                                                                     
                                                                     
                                                                     
                             
                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                                           
                             
                                             
                                             
                                             
                                             
                                             
                             
                                             
                                             
                                             
                                             
                                             
                                             
                             
                             
                     451     
                     452     
----                 453                     RSEG    ?PR?ISD51
                     454                     USING   0               ; Assume Registerbank 0 for ARx symbols
A51 MACRO ASSEMBLER  ISD51                                                                06/06/2005 17:50:27 PAGE     8

                     455     
                     456     
                     457     PUBLIC ?ISD?HWCALL
0000 C0D0            458     ?ISD?HWCALL:    PUSH    PSW
0002 C0E0            459                     PUSH    ACC
0004 74FD            460                     MOV     A,#0FDH         ; Call Break
0006 8012            461                     SJMP    CallBreak        
                     462     
                     463     
0008                 464     SerialInterrupt:
0008 C0D0            465                     PUSH    PSW
000A C0E0            466                     PUSH    ACC
                     467                     JNB_RI  NoSerBreak
                     469                     RBYTE                        ; Check for 0A5H Break Code
                     470+1            RD_SBUF           ; MOV A,SBUF
                     472+1            CLR_RI
                     474     
0013 F500     F      475                     MOV     _ISD_CHAR,A
                     476     
0015 B4A53A          477                     CJNE    A,#0A5H,ReturnI
                     478