| Line 6... |
Line 6... |
;* Intel Corporation, Embedded Controller Operations *
|
;* Intel Corporation, Embedded Controller Operations *
|
;* is public donain *
|
;* is public donain *
|
;* *
|
;* *
|
;*---------------------------------------------------------------------------*
|
;*---------------------------------------------------------------------------*
|
;* Alterations made by D. Wulf , December 18, 1999 *
|
;* Alterations made by D. Wulf , December 18, 1999 *
|
|
;* Alterations made by D. Wallner , May 4, 2002 *
|
;* *
|
;* *
|
;*****************************************************************************
|
;*****************************************************************************
|
;
|
;
|
; The BASIC-52.SRC source listing, when compiled without modification,
|
; The BASIC.a51 source listing, when compiled without modification,
|
; create the same object code that is found on the MCS BASIC-52
|
; create the same object code that is found on the MCS BASIC-52
|
; Version 1.1 microcontrollers.
|
; Version 1.1 microcontrollers but with a timing independent baud rate
|
|
; recognition routine and a shorter ego message.
|
;
|
;
|
; The following alterations are made to the original source code:
|
; The following alterations are made to the original source code:
|
;
|
;
|
; The original source code had 2 files BASIC.SRC and FP52.SRC those have
|
; The original source code had 2 files BASIC.SRC and FP52.SRC those have
|
; been incorporated into this file for ease of assembly.
|
; been incorporated into this file for ease of assembly.
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| Line 27... |
Line 29... |
; by the menomics.
|
; by the menomics.
|
;
|
;
|
; One routine in the source was different to the ROM code and is replaced
|
; One routine in the source was different to the ROM code and is replaced
|
; by the ROM code.
|
; by the ROM code.
|
;
|
;
|
|
; Daniel Wallner , May 4, 2002:
|
|
; Part of ego message replaced with a different baud recognition routine.
|
|
;
|
;*****************************************************************************
|
;*****************************************************************************
|
;
|
;
|
T2CON EQU 0C8H ; This three lines are necessary for MS-DOS freeware
|
T2CON EQU 0C8H ; This three lines are necessary for MS-DOS freeware
|
TL2 EQU 0CCH ; MCS-51 Family Cross Assembler ASEM-51 V1.2
|
TL2 EQU 0CCH ; MCS-51 Family Cross Assembler ASEM-51 V1.2
|
TH2 EQU 0CDH ; from W.W. Heinz (e-mail: ww@andiunx.m.isar.de)
|
TH2 EQU 0CDH ; from W.W. Heinz (e-mail: ww@andiunx.m.isar.de)
|
| Line 1079... |
Line 1084... |
JNB ACC.0,BG3 ;NO RUN IF WRONG TYPE
|
JNB ACC.0,BG3 ;NO RUN IF WRONG TYPE
|
MOV DPTR,#ROMADR+16
|
MOV DPTR,#ROMADR+16
|
MOVX A,@DPTR ;READ THE BYTE
|
MOVX A,@DPTR ;READ THE BYTE
|
CJNE A,#55H,BG3
|
CJNE A,#55H,BG3
|
LJMP CRUN
|
LJMP CRUN
|
;
|
|
|
; START OF BAUD RATE MODIFICATIONS BY DANIEL WALLNER
|
|
|
BG1: CLR A ;DO BAUD RATE
|
BG1: CLR A ;DO BAUD RATE
|
MOV R3,A
|
MOV R3,A
|
MOV R1,A
|
MOV R1,A
|
MOV R0,#4
|
MOV TL2,A
|
|
CLR T2CON.2
|
JB RXD,$ ;LOOP UNTIL A CHARACTER IS RECEIVED
|
JB RXD,$ ;LOOP UNTIL A CHARACTER IS RECEIVED
|
;
|
MOV T2CON,#5
|
BG2: DJNZ R0,$ ;FOUR CLOCKS, IN LOOP
|
CALL TIB2
|
CALL DEC3211 ;NINE CLOCKS
|
|
MOV R0,#2 ;ONE CLOCK
|
|
JNB RXD,BG2 ;TWO CLOCKS, LOOP UNTIL DONE
|
|
JB RXD,$ ;WAIT FOR STOP CHARACTER TO END
|
|
JNB RXD,$
|
JNB RXD,$
|
|
MOV T2CON,#34H
|
CALL RCL ;LOAD THE TIMER
|
CALL RCL ;LOAD THE TIMER
|
;
|
NOP
|
|
NOP
|
|
|
|
; END OF BAUD RATE MODIFICATIONS BY DANIEL WALLNER
|
|
|
|
|
BG3: MOV DPTR,#S_N ;GET THE MESSAGE
|
BG3: MOV DPTR,#S_N ;GET THE MESSAGE
|
ACALL CRP ;PRINT IT
|
ACALL CRP ;PRINT IT
|
LJMP CRAM
|
LJMP CRAM
|
|
|
; END
|
; END
|
| Line 5758... |
Line 5768... |
POP DPH
|
POP DPH
|
CLR A ;NO ERRORS
|
CLR A ;NO ERRORS
|
RET ;EXIT
|
RET ;EXIT
|
;
|
;
|
$EJECT
|
$EJECT
|
|
|
|
; START OF BAUD RATE MODIFICATIONS BY DANIEL WALLNER
|
|
TIB1:MOV ACC,TL2
|
|
JB ACC.3,TIB1
|
|
CALL DEC3211
|
|
TIB2: MOV ACC,TL2
|
|
JNB ACC.3,TIB2
|
|
JNB RXD,TIB1 ;16x12 CLOCKS, LOOP UNTIL DONE
|
|
JB RXD,$ ;WAIT FOR STOP CHARACTER TO END
|
|
RET
|
|
|
;**************************************************************
|
;**************************************************************
|
;
|
;
|
; WB - THE EGO MESSAGE
|
; WB - THE EGO MESSAGE
|
;
|
;
|
;**************************************************************
|
;**************************************************************
|
;
|
;
|
WB: DB 'W'+80H,'R'+80H
|
WB:
|
DB 'I'+80H,'T'+80H,'T','E'+80H,'N'+80H
|
; DB 'W'+80H,'R'+80H
|
DB ' ','B'+80H,'Y'+80H,' '
|
; DB 'I'+80H,'T'+80H,'T','E'+80H,'N'+80H
|
DB 'J'+80H,'O'+80H,'H'+80H,'N'+80H,' '+80H
|
; DB ' ','B'+80H,'Y'+80H,' '
|
DB 'K','A'+80H,'T'+80H,'A'+80H,'U'+80H
|
; DB 'J'+80H,'O'+80H,'H'+80H,'N'+80H,' '+80H
|
DB 'S','K'+80H,'Y'+80H
|
; DB 'K','A'+80H,'T'+80H,'A'+80H,'U'+80H
|
|
; DB 'S','K'+80H,'Y'+80H
|
|
|
|
; END OF BAUD RATE MODIFICATIONS BY DANIEL WALLNER
|
|
|
DB ', I','N'+80H,'T'+80H,'E'+80H,'L'+80H
|
DB ', I','N'+80H,'T'+80H,'E'+80H,'L'+80H
|
DB ' '+80H,'C'+80H,'O'+80H,'R'+80H,'P'+80H
|
DB ' '+80H,'C'+80H,'O'+80H,'R'+80H,'P'+80H
|
DB '. 1','9'+80H,'85'
|
DB '. 1','9'+80H,'85'
|
H_RET: RET
|
H_RET: RET
|
;
|
;
|
