110 lines
1.4 KiB
Plaintext
110 lines
1.4 KiB
Plaintext
|
$NOMOD51
|
|||
|
|
NAME ?C_STARTUP
|
|||
|
|
|
|||
|
|
EXTRN CODE (?C_START)
|
|||
|
|
PUBLIC ?C_STARTUP
|
|||
|
|
IDATALEN EQU 100H
|
|||
|
|
CLKCON EQU 0B2H
|
|||
|
|
SSP_LEN EQU 0x1000 //ƫ<>Ƶ<EFBFBD>4K<34><4B><EFBFBD><EFBFBD>ʼλ<CABC><CEBB>
|
|||
|
|
|
|||
|
|
ISEG AT 0x80
|
|||
|
|
STACK: DS 128
|
|||
|
|
|
|||
|
|
CSEG AT 0
|
|||
|
|
?C_STARTUP:
|
|||
|
|
LJMP STARTUP1
|
|||
|
|
|
|||
|
|
?C_C51STARTUP SEGMENT CODE
|
|||
|
|
RSEG ?C_C51STARTUP
|
|||
|
|
STARTUP1:
|
|||
|
|
MOV SP, #STACK-1
|
|||
|
|
MOV CLKCON, #08H ;SETB HFON
|
|||
|
|
NOP
|
|||
|
|
NOP
|
|||
|
|
NOP
|
|||
|
|
NOP
|
|||
|
|
NOP
|
|||
|
|
NOP
|
|||
|
|
NOP
|
|||
|
|
NOP
|
|||
|
|
ORL CLKCON, #04H ;SETB FS, SYSCLK=24M
|
|||
|
|
|
|||
|
|
IF IDATALEN <> 0
|
|||
|
|
MOV R0,#IDATALEN - 1
|
|||
|
|
CLR A
|
|||
|
|
IDATALOOP: MOV @R0,A
|
|||
|
|
DJNZ R0,IDATALOOP
|
|||
|
|
ENDIF
|
|||
|
|
|
|||
|
|
LJMP ?C_START
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
CSEG AT 00003H
|
|||
|
|
LJMP SSP_LEN+00003H
|
|||
|
|
|
|||
|
|
CSEG AT 0000BH
|
|||
|
|
LJMP SSP_LEN+0000BH
|
|||
|
|
|
|||
|
|
CSEG AT 00013H
|
|||
|
|
LJMP SSP_LEN+00013H
|
|||
|
|
|
|||
|
|
CSEG AT 0001BH
|
|||
|
|
LJMP SSP_LEN+0001BH
|
|||
|
|
|
|||
|
|
CSEG AT 00023H
|
|||
|
|
LJMP SSP_LEN+00023H
|
|||
|
|
|
|||
|
|
CSEG AT 0002BH
|
|||
|
|
LJMP SSP_LEN+0002BH
|
|||
|
|
|
|||
|
|
CSEG AT 00033H
|
|||
|
|
LJMP SSP_LEN+00033H
|
|||
|
|
|
|||
|
|
CSEG AT 0003BH
|
|||
|
|
LJMP SSP_LEN+0003BH
|
|||
|
|
|
|||
|
|
CSEG AT 00043H
|
|||
|
|
LJMP SSP_LEN+00043H
|
|||
|
|
|
|||
|
|
CSEG AT 0004BH
|
|||
|
|
LJMP SSP_LEN+0004BH
|
|||
|
|
|
|||
|
|
CSEG AT 00053H
|
|||
|
|
LJMP SSP_LEN+00053H
|
|||
|
|
|
|||
|
|
CSEG AT 0005BH
|
|||
|
|
LJMP SSP_LEN+0005BH
|
|||
|
|
|
|||
|
|
CSEG AT 00063H
|
|||
|
|
LJMP SSP_LEN+00063H
|
|||
|
|
|
|||
|
|
CSEG AT 0006BH
|
|||
|
|
LJMP SSP_LEN+0006BH
|
|||
|
|
|
|||
|
|
CSEG AT 00073H
|
|||
|
|
LJMP SSP_LEN+00073H
|
|||
|
|
|
|||
|
|
CSEG AT 0007BH
|
|||
|
|
LJMP SSP_LEN+0007BH
|
|||
|
|
|
|||
|
|
CSEG AT 00083H
|
|||
|
|
LJMP SSP_LEN+00083H
|
|||
|
|
|
|||
|
|
CSEG AT 0008BH
|
|||
|
|
LJMP SSP_LEN+0008BH
|
|||
|
|
|
|||
|
|
CSEG AT 00093H
|
|||
|
|
LJMP SSP_LEN+00093H
|
|||
|
|
|
|||
|
|
CSEG AT 0009BH
|
|||
|
|
LJMP SSP_LEN+0009BH
|
|||
|
|
|
|||
|
|
CSEG AT 000A3H
|
|||
|
|
LJMP SSP_LEN+000A3H
|
|||
|
|
|
|||
|
|
CSEG AT (1000H-200H)
|
|||
|
|
FlagCode: DS 512
|
|||
|
|
|
|||
|
|
END
|