; Source created with Parsic Version 3.x

; at              : 2009.01.31. 23:51:51


; Project File    : C:\PROGRA~1\Parsic\HE\SZ_EE.PIC

; Project Version : 1.0.4

; Created         : 2009.01.31. 22:50:00

; Last change     : 2009.01.31. 23:51:40

	PROCESSOR 16F628

	INCLUDE P16F628.INC

	RADIX DEC


	__IDLOCS H'0100'

	__CONFIG _CP_OFF & _PWRTE_ON & _WDT_OFF & _BODEN_ON & _XT_OSC & _LVP_OFF & _MCLRE_OFF

; Diverses

ZERO	EQU Z	; ZERO-Flag
CARRY	 EQU C	; CARRY-Flag


; Variable

ZV1	= 32	; located in Bank 0
ZV1_HI	= 33	; located in Bank 0
EE1_FD	= 34	; located in Bank 0
LT1_FD	= 35	; located in Bank 0
TR1	= 36	; located in Bank 0
TR1_HI	= 37	; located in Bank 0
S0	= 38	; located in Bank 0
ZV1_FD	= 39	; located in Bank 0
ZV2	= 40	; located in Bank 0
ZV2_FD	= 41	; located in Bank 0
S1	= 42	; located in Bank 0
OS1_FD	= 43	; located in Bank 0
S2	= 44	; located in Bank 0
OS2_FD	= 45	; located in Bank 0
LT2_FD	= 46	; located in Bank 0
LT3_FD	= 47	; located in Bank 0
LT4_FD	= 48	; located in Bank 0
LT5_FD	= 49	; located in Bank 0
LT6_FD	= 50	; located in Bank 0
OS3_FD	= 51	; located in Bank 0
RAM	= 52	; located in Bank 0
SYS_TMP1	= 112	; located in Bank 0, 1, 2, 3
SYS_TMP2	= 113	; located in Bank 0, 1, 2, 3
SYS_TMP3	= 114	; located in Bank 0, 1, 2, 3
SYS_TMP4	= 115	; located in Bank 0, 1, 2, 3
SYS_TMP5	= 116	; located in Bank 0, 1, 2, 3
SYS_TMP6	= 117	; located in Bank 0, 1, 2, 3
SYS_TMP9	= 118	; located in Bank 0, 1, 2, 3
SYS_TMP10	= 119	; located in Bank 0, 1, 2, 3
SYS_WSAV	= 120	; located in Bank 0, 1, 2, 3
SYS_SSAV	= 121	; located in Bank 0, 1, 2, 3
SYS_FSAV	= 122	; located in Bank 0, 1, 2, 3

	ERRORLEVEL -302	; disable warning (Bankswitching)
	ERRORLEVEL -306	; disable warning (Pageswitching)

;****************************************
;Programmanfang
;****************************************

	ORG 0

	CLRF STATUS	; switch to RAM-Bank 0
	GOTO SYS_INIT
	NOP
	NOP

;****************************************
;Interrupt-Adress
;****************************************

	MOVWF SYS_WSAV	; save register
	SWAPF STATUS,W
	CLRF STATUS	; bank 0
	MOVWF SYS_SSAV
	MOVFW FSR
	MOVWF SYS_FSAV


	BTFSS INTCON,T0IF	; TMR0 ?
	GOTO NOTMR0INT
	BCF INTCON,T0IF	; Interrupt quitieren

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	INCFSZ TR1,F
	GOTO SYS_INT_LABEL_0
	INCF TR1_HI,F

SYS_INT_LABEL_0
NOTMR0INT


EXITINT

	MOVFW SYS_FSAV
	MOVWF FSR
	SWAPF SYS_SSAV,W	; Register zurück
	MOVWF STATUS
	SWAPF SYS_WSAV,F
	SWAPF SYS_WSAV,W

	RETFIE


;****************************************
; Subroutines
;****************************************

;***************************************************
; Subroutines for LB1
;***************************************************

LCD_LB1_INIT
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF PORTB,4	; ir-register
LCD_LB1_L1
	CALL LCD_LB1_OUT4
	DECFSZ SYS_TMP1,F
	GOTO LCD_LB1_L1

	MOVFW PORTB
	ANDLW H'F0'
	IORLW B'0011'	; Function Set
	MOVWF PORTB

	BSF PORTB,5	; write
	GOTO $+1
	BCF PORTB,5

	BSF SYS_TMP1,5	; wait
LCD_LB1_L2
	CALL LCD_LB1_OUT4
	DECFSZ SYS_TMP1,F
	GOTO LCD_LB1_L2

	BSF PORTB,5	; write
	GOTO $+1
	BCF PORTB,5

	CALL LCD_LB1_OUT4

	BSF PORTB,5	; write
	GOTO $+1
	BCF PORTB,5

	CALL LCD_LB1_OUT4

	BCF PORTB,0	; 4-Bit Interface

	BSF PORTB,5	; write
	GOTO $+1
	BCF PORTB,5

	CALL LCD_LB1_OUT4

	MOVLW B'00101000'	; Function Set 4-Bit,2-Lines
	CALL LCD_LB1_OUT

	MOVLW B'00001100'	; Display on, Cursor off, Blink off
	CALL LCD_LB1_OUT

	MOVLW B'00000110'	; Entrymode set
	CALL LCD_LB1_OUT

LCD_LB1_CLR
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF PORTB,4	; ir-register
	MOVLW B'00000001'	; Display clear
	CALL LCD_LB1_OUT

	BSF SYS_TMP1,5	; wait
LCD_LB1_L3
	CALL LCD_LB1_OUT4
	DECFSZ SYS_TMP1,F
	GOTO LCD_LB1_L3
	GOTO LCD_LB1_OUT4

;***************************************************

LCD_LB1_GOTOXY
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF PORTB,4	; ir-register
	MOVLW H'40'
	BTFSC SYS_TMP2,0	; Ypos
	ADDWF SYS_TMP1,F
	MOVLW D'20'
	BTFSC SYS_TMP2,1	; Ypos
	ADDWF SYS_TMP1,F
	BSF SYS_TMP1,7	; select dd-ram
	GOTO LCD_LB1_OUT1

;***************************************************

LCD_LB1_WRITESTR
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BSF PORTB,4	; dd-ram
LCD_LB1_WRITESTR1
	CALL LCD_LB1_CHAROUT
	BSF INTCON,GIE
	ANDLW H'FF'	; last is zero
	BTFSC STATUS,ZERO
	RETURN

	MOVWF SYS_TMP1
	CALL LCD_LB1_OUT1
	INCFSZ SYS_TMP4,F	; next char
	GOTO LCD_LB1_WRITESTR1
	INCF SYS_TMP5,F	; next page
	GOTO LCD_LB1_WRITESTR1

LCD_LB1_CHAROUT
	BCF INTCON,GIE
	MOVFW SYS_TMP5
	MOVWF PCLATH
	MOVFW SYS_TMP4
	MOVWF PCL

;***************************************************

LCD_LB1_DEZO10000

	MOVLW LOW 10000
	MOVWF SYS_TMP1
	MOVLW HIGH 10000
	MOVWF SYS_TMP2

	CALL LCD_LB1_CONVERTDEZ
	MOVF SYS_TMP9,F
	BTFSS STATUS,ZERO
	GOTO LCD_LB1_DEZO1000
	CALL LCD_LB1_CHECKNULL

LCD_LB1_DEZO1000

	MOVLW LOW 1000
	MOVWF SYS_TMP1
	MOVLW HIGH 1000
	MOVWF SYS_TMP2

	CALL LCD_LB1_CONVERTDEZ
	MOVF SYS_TMP9,F
	BTFSS STATUS,ZERO
	GOTO LCD_LB1_DEZO100
	CALL LCD_LB1_CHECKNULL

LCD_LB1_DEZO100

	MOVLW LOW 100
	MOVWF SYS_TMP1
	CLRF SYS_TMP2

	CALL LCD_LB1_CONVERTDEZ
	MOVF SYS_TMP9,F
	BTFSS STATUS,ZERO
	GOTO LCD_LB1_DEZO10
	CALL LCD_LB1_CHECKNULL

LCD_LB1_DEZO10

	MOVLW LOW 10
	MOVWF SYS_TMP1
	CLRF SYS_TMP2

	CALL LCD_LB1_CONVERTDEZ
	MOVF SYS_TMP9,F
	BTFSS STATUS,ZERO
	GOTO LCD_LB1_DEZO1
	CALL LCD_LB1_CHECKNULL

LCD_LB1_DEZO1
	MOVLW 48
	ADDWF SYS_TMP4,W
	GOTO LCD_LB1_WRITECHAR

;***************************************************

LCD_LB1_CONVERTDEZ
	MOVF SYS_TMP9,F
	BTFSS STATUS,ZERO
	DECF SYS_TMP9,F
	CLRF SYS_TMP6
LCD_LB1_CONVERTDEZ2
	INCF SYS_TMP6,F

	MOVFW SYS_TMP1
	SUBWF SYS_TMP4,F

	MOVFW SYS_TMP2
	BTFSS STATUS,CARRY
	INCFSZ SYS_TMP2,W
	SUBWF SYS_TMP5,F
	BTFSC STATUS,CARRY
	GOTO LCD_LB1_CONVERTDEZ2

	MOVFW SYS_TMP2
	ADDWF SYS_TMP5,F
	MOVFW SYS_TMP1
	ADDWF SYS_TMP4,F
	BTFSC STATUS,CARRY
	INCF SYS_TMP5,F

	DECF SYS_TMP6,W
	BTFSS STATUS,ZERO
	BSF SYS_TMP10,0
	RETURN

;***************************************************

LCD_LB1_CONVERTHEX
	ANDLW 15
	MOVWF SYS_TMP1
	MOVLW 48
	ADDWF SYS_TMP1,F
	MOVLW 58
	SUBWF SYS_TMP1,W
	BTFSS STATUS,CARRY
	GOTO $+3
	MOVLW 7
	ADDWF SYS_TMP1,F
	MOVFW SYS_TMP1

;***************************************************

LCD_LB1_WRITECHAR
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BSF PORTB,4	; dd-ram

;***************************************************

LCD_LB1_OUT
	MOVWF SYS_TMP1	; store
LCD_LB1_OUT1
	CLRF SYS_TMP3	; LCDWriteStr (first nibble)
LCD_LB1_OUT2
	SWAPF SYS_TMP1,W	;high nibble
LCD_LB1_OUT3
	ANDLW H'0F'	; mask
	MOVWF SYS_TMP2	; store
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	MOVFW PORTB	; load port
	ANDLW H'F0'	; mask
	IORWF SYS_TMP2,W	; add cmd
	MOVWF PORTB	; out

	BSF PORTB,5	; E high
	GOTO $+1
	BCF PORTB,5	; E low

	BTFSC SYS_TMP3,3	; ready ?
	GOTO LCD_LB1_OUT4	; yes
	BSF SYS_TMP3,3	; second nibble
	MOVFW SYS_TMP1
	GOTO LCD_LB1_OUT3	; next nibble

LCD_LB1_OUT4
LCD_LB1_OUTV
	DECFSZ SYS_TMP3,F
	GOTO LCD_LB1_OUTV
	RETURN

;***************************************************

LCD_LB1_CHECKNULL
	BTFSS STATUS,ZERO
	DECF SYS_TMP9,F
	MOVWF SYS_TMP1
	BTFSS STATUS,ZERO
	BSF SYS_TMP10,0
	MOVLW 48
	BTFSC SYS_TMP10,0
	ADDWF SYS_TMP1,f
	MOVLW 32
	BTFSS SYS_TMP10,0
	ADDWF SYS_TMP1,F
	MOVFW SYS_TMP1
	GOTO LCD_LB1_WRITECHAR
; 00D2

EEINT_WRITE
	MOVFW INDF
EEINT_WRITE_0
	BSF STATUS,RP0	; Bank 1
	BCF STATUS,RP1	; Bank 1
	MOVWF EEDATA
	BSF EECON1,WREN

EEINT_DISINT
	BCF INTCON,GIE
	BTFSC INTCON,GIE
	GOTO EEINT_DISINT

	MOVLW H'55'
	MOVWF EECON2
	MOVLW H'AA'
	MOVWF EECON2
	BSF EECON1,WR	; start write

	BSF INTCON,GIE

EEINT_WRITE_1
	BTFSC EECON1,WR	; ready ?
	GOTO EEINT_WRITE_1	; no
	BCF EECON1,WREN

	INCF EEADR,F
	INCF FSR,F
	DECFSZ SYS_TMP1,F
	GOTO EEINT_WRITE

	RETURN

;***************************************************

EEINT_READ
	BSF STATUS,RP0	; Bank 1
	BCF STATUS,RP1	; Bank 1
	BSF EECON1,RD
	MOVFW EEDATA
	MOVWF INDF
	INCF EEADR,F
	INCF FSR,F
	DECFSZ SYS_TMP1,F
	GOTO EEINT_READ
	RETURN

;***************************************************
; EE-Modul -> EE1
;***************************************************

WRITE_EE1
	MOVLW 0
	BSF STATUS,RP0	; Bank 1
	BCF STATUS,RP1	; Bank 1
	MOVWF EEADR

	BCF STATUS,IRP	; vars - located in Bank 0
	MOVLW 2
	MOVWF SYS_TMP1
	MOVLW LOW ZV1
	MOVWF FSR

	CALL EEINT_WRITE


	RETURN

;***************************************************
; EE-Modul -> EE1
;***************************************************

READ_EE1
	MOVLW 0
	BSF STATUS,RP0	; Bank 1
	BCF STATUS,RP1	; Bank 1
	MOVWF EEADR

	BCF STATUS,IRP	; vars - located in Bank 0
	MOVLW 2
	MOVWF SYS_TMP1
	MOVLW LOW ZV1
	MOVWF FSR

	CALL EEINT_READ


	RETURN

;***************************************************

;****************************************
;Initialisierung
;****************************************


SYS_INIT

	MOVLW B'00100000'
	MOVWF INTCON

; Set output before direction

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	MOVLW B'00000000'
	MOVWF PORTA

	MOVLW B'00000000'
	MOVWF PORTB

	MOVLW 15
	BSF STATUS,RP0	; Bank 1
	MOVWF OPTION_REG


; Richtung setzen

	MOVLW B'11111111'
	MOVWF TRISA

	MOVLW B'11000000'
	MOVWF TRISB

	BCF STATUS,RP0	; Bank 0
	MOVLW 7	; Comparators off
	MOVWF CMCON
; init vars


; Clear RAM

	BCF STATUS,IRP
	MOVLW 32
	MOVWF FSR
CR1
	CLRF INDF
	INCF FSR,F
	BTFSS FSR,7
	GOTO CR1
	BSF FSR,5
CR2
	CLRF INDF
	INCF FSR,F
	MOVLW H'F0'
	SUBWF FSR,W
	BTFSS STATUS,ZERO
	GOTO CR2
	BSF STATUS,IRP
	MOVLW 32
	MOVWF FSR
CR3
	CLRF INDF
	INCF FSR,F
	MOVLW H'50'
	SUBWF FSR,W
	BTFSS STATUS,ZERO
	GOTO CR3


;***************************************************
; Init LCD -> LB1
;***************************************************

	CALL LCD_LB1_INIT


	CALL READ_EE1	; read vars from internal EE

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	CLRF TMR0
	BCF INTCON,T0IF
	BSF INTCON,GIE	; Interrupt freigeben

;**********************************
;******* Haupt-Programm ***********
;**********************************

MAIN

;***************************************************
; LCD -> LT1
;***************************************************

; test of positiv edge

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSC LT1_FD,0
	GOTO LABEL_LT1_SETFD
	BTFSS S0,0
	GOTO LABEL_LT1_SETFD


	MOVLW 10
	MOVWF SYS_TMP1
	MOVLW 0
	MOVWF SYS_TMP2

	CALL LCD_LB1_GOTOXY

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	MOVFW ZV1
	MOVWF SYS_TMP4
	MOVFW ZV1_HI
	MOVWF SYS_TMP5

	BCF SYS_TMP10,0
	CLRF SYS_TMP9
	CALL LCD_LB1_DEZO10000
LABEL_LT1_SETFD

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S0,0
	GOTO LABEL_LT1_SETFD2
	BSF LT1_FD,0
	GOTO LABEL_LT1_END
LABEL_LT1_SETFD2
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF LT1_FD,0
LABEL_LT1_END

;***************************************************
; Timer -> TR1
;***************************************************

	MOVLW 0	; Test auf >=
	SUBWF TR1_HI,W	;F-W -> W
	BTFSS STATUS,ZERO
	GOTO LABEL_TR1_CHECK
	MOVLW 39
	SUBWF TR1,W	;F-W -> W
LABEL_TR1_CHECK
	BTFSS STATUS,CARRY
	GOTO LABEL_TR1_ENDE

LABEL_TR1_RESET
	MOVLW 0	; Test auf >=
	SUBWF TR1_HI,F	;F-W -> F
	MOVLW 39
	SUBWF TR1,F	;F-W -> F
	BTFSS STATUS,CARRY
	DECF TR1_HI,F

LABEL_TR1_SET	; toggel output
	BTFSC S0,0
	GOTO LABEL_TR1_CLR
	BSF S0,0
	GOTO LABEL_TR1_ENDE
LABEL_TR1_CLR
	BCF S0,0
LABEL_TR1_ENDE

;***************************************************
; Zähler -> ZV1
;***************************************************

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S0,2	; Reset ?
	GOTO LABEL_ZV1_COUNT
	CLRF ZV1
	CLRF ZV1_HI
	GOTO LABEL_ZV1_SETOUT

LABEL_ZV1_COUNT

; Test auf positive Flanke

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S0,1
	GOTO LABEL_ZV1_SETFD
	BTFSC ZV1_FD,0
	GOTO LABEL_ZV1_SETFD

	BSF ZV1_FD,0


	BTFSC S1,7	; Vorwärts oder Rückwärts ?
	GOTO LABEL_ZV1_BACKWARD

	INCFSZ ZV1,F
	GOTO LABEL_ZV1_SETOUT
	INCF ZV1_HI,F
	GOTO LABEL_ZV1_SETOUT

LABEL_ZV1_BACKWARD
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	DECF ZV1,F
	INCFSZ ZV1,W
	GOTO LABEL_ZV1_SETOUT
	DECF ZV1_HI,F

LABEL_ZV1_SETOUT


LABEL_ZV1_SETFD

; Test auf negative Flanke

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSC S0,1
	GOTO LABEL_ZV1_EXIT
	BCF ZV1_FD,0

LABEL_ZV1_EXIT

;***************************************************
; UND - Gatter -> LG1
;***************************************************

LABEL_LG1_1
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S1,1
	GOTO LABEL_LG1_FALSE
LABEL_LG1_2
	BTFSS S1,4
	GOTO LABEL_LG1_FALSE

LABEL_LG1_TRUE
	BSF S0,1
	GOTO LABEL_LG1_ENDE
LABEL_LG1_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S0,1
LABEL_LG1_ENDE
;***************************************************
; Schmitt-Trigger 16-Bit -> ST1
;***************************************************

	MOVLW LOW 10000
	MOVWF SYS_TMP1
	MOVLW HIGH 10000
	MOVWF SYS_TMP2

	BTFSS S0,2	; Ausgang gesetzt ?
	GOTO LABEL_ST1_TEST	; without Hysterese

	MOVLW HIGH 0
	SUBWF SYS_TMP2,F
	MOVLW LOW 0
	SUBWF SYS_TMP1,F
	BTFSS STATUS,CARRY
	DECF SYS_TMP2,F

LABEL_ST1_TEST
	MOVFW SYS_TMP2
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	SUBWF ZV1_HI,W

	BTFSS STATUS,ZERO
	GOTO LABEL_ST1_TEST2

	MOVFW SYS_TMP1
	SUBWF ZV1,W

LABEL_ST1_TEST2
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS STATUS,CARRY
	GOTO LABEL_ST1_RESET

LABEL_ST1_SET
	BSF S0,2	; if greater or equal
	GOTO LABEL_ST1_ENDE

LABEL_ST1_RESET
	BCF S0,2	; if less
LABEL_ST1_ENDE

;***************************************************
; UND - Gatter -> LG2
;***************************************************

LABEL_LG2_1
	BTFSS S0,0
	GOTO LABEL_LG2_FALSE
LABEL_LG2_2
	BTFSS S0,6
	GOTO LABEL_LG2_FALSE

LABEL_LG2_TRUE
	BSF S0,3
	GOTO LABEL_LG2_ENDE
LABEL_LG2_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S0,3
LABEL_LG2_ENDE
;***************************************************
; Zähler -> ZV2
;***************************************************

	BTFSS S1,2	; Reset ?
	GOTO LABEL_ZV2_COUNT
	CLRF ZV2
	GOTO LABEL_ZV2_SETOUT

LABEL_ZV2_COUNT

; Test auf positive Flanke

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S0,3
	GOTO LABEL_ZV2_SETFD
	BTFSC ZV2_FD,0
	GOTO LABEL_ZV2_SETFD

	BSF ZV2_FD,0


	BTFSC S0,5	; Vorwärts oder Rückwärts ?
	GOTO LABEL_ZV2_BACKWARD

	INCF ZV2,F
	GOTO LABEL_ZV2_SETOUT

LABEL_ZV2_BACKWARD
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	DECF ZV2,F

LABEL_ZV2_SETOUT


LABEL_ZV2_SETFD

; Test auf negative Flanke

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSC S0,3
	GOTO LABEL_ZV2_EXIT
	BCF ZV2_FD,0

LABEL_ZV2_EXIT

;***************************************************
; Schmitt-Trigger 8-Bit -> ST2
;***************************************************

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSC S0,4	; Ausgang gesetzt ?
	GOTO LABEL_ST2_MH	; dann mit Hysterese ?

	MOVLW 150
	GOTO LABEL_ST2_TEST

LABEL_ST2_MH

	MOVLW 150
LABEL_ST2_TEST

	SUBWF ZV2,W
	BTFSS STATUS,CARRY
	GOTO LABEL_ST2_RESET

	BSF S0,4	; if greater or equal
	GOTO LABEL_ST2_ENDE

LABEL_ST2_RESET
	BCF S0,4	; if less
LABEL_ST2_ENDE

;***************************************************
; RS-FLIP-FLOP -> RS1
;***************************************************

	BTFSC S0,7
	GOTO LABEL_RS1_RESET
	BTFSS S1,0
	GOTO LABEL_RS1_ENDE
	BSF S1,1	; Ausgang setzen
	GOTO LABEL_RS1_ENDE
LABEL_RS1_RESET
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S1,1	; Ausgang zurücksetzen
LABEL_RS1_ENDE

;***************************************************
; UND - Gatter -> LG3
;***************************************************

LABEL_LG3_1
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S1,1
	GOTO LABEL_LG3_FALSE
LABEL_LG3_2
	BTFSS S0,4
	GOTO LABEL_LG3_FALSE

LABEL_LG3_TRUE
	BSF S0,7
	GOTO LABEL_LG3_ENDE
LABEL_LG3_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S0,7
LABEL_LG3_ENDE
;***************************************************
; UND - Gatter -> LG4
;***************************************************

LABEL_LG4_1
	BTFSS S0,4
	GOTO LABEL_LG4_FALSE
LABEL_LG4_2
	BTFSC S1,1
	GOTO LABEL_LG4_FALSE

LABEL_LG4_TRUE
	BSF S1,0
	GOTO LABEL_LG4_ENDE
LABEL_LG4_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S1,0
LABEL_LG4_ENDE
;***************************************************
; UND - Gatter -> LG5
;***************************************************

LABEL_LG5_1
	BTFSC PORTA,0
	GOTO LABEL_LG5_FALSE

LABEL_LG5_TRUE
	BSF S0,6
	GOTO LABEL_LG5_ENDE
LABEL_LG5_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S0,6
LABEL_LG5_ENDE
;***************************************************
; One Shot -> OS1
;***************************************************


	BTFSC S0,6
	GOTO LABEL_OS1_1
	BTFSC OS1_FD,0
	GOTO LABEL_OS1_1
	BSF OS1_FD,0
	BSF S1,3
	GOTO LABEL_OS1_2
LABEL_OS1_1
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S1,3
	BTFSS S0,6
	GOTO LABEL_OS1_2
	BCF OS1_FD,0
LABEL_OS1_2
;***************************************************
; ODER - Gatter -> LG6
;***************************************************

LABEL_LG6_1
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSC S0,4
	GOTO LABEL_LG6_TRUE
LABEL_LG6_2
	BTFSC S1,3
	GOTO LABEL_LG6_TRUE

LABEL_LG6_FALSE
	BCF S1,2
	GOTO LABEL_LG6_ENDE
LABEL_LG6_TRUE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BSF S1,2
LABEL_LG6_ENDE
;***************************************************
; RS-FLIP-FLOP -> RS2
;***************************************************

	BTFSC S1,5
	GOTO LABEL_RS2_RESET
	BTFSS S1,6
	GOTO LABEL_RS2_ENDE
	BSF S1,7	; Ausgang setzen
	GOTO LABEL_RS2_ENDE
LABEL_RS2_RESET
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S1,7	; Ausgang zurücksetzen
LABEL_RS2_ENDE

;***************************************************
; UND - Gatter -> LG7
;***************************************************

LABEL_LG7_1
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S1,7
	GOTO LABEL_LG7_FALSE
LABEL_LG7_2
	BTFSS S2,0
	GOTO LABEL_LG7_FALSE

LABEL_LG7_TRUE
	BSF S1,5
	GOTO LABEL_LG7_ENDE
LABEL_LG7_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S1,5
LABEL_LG7_ENDE
;***************************************************
; UND - Gatter -> LG8
;***************************************************

LABEL_LG8_1
	BTFSS S2,0
	GOTO LABEL_LG8_FALSE
LABEL_LG8_2
	BTFSC S1,7
	GOTO LABEL_LG8_FALSE

LABEL_LG8_TRUE
	BSF S1,6
	GOTO LABEL_LG8_ENDE
LABEL_LG8_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S1,6
LABEL_LG8_ENDE
;***************************************************
; UND - Gatter -> LG9
;***************************************************

LABEL_LG9_1
	BTFSS S1,1
	GOTO LABEL_LG9_FALSE
LABEL_LG9_2
	BTFSS S2,1
	GOTO LABEL_LG9_FALSE

LABEL_LG9_TRUE
	BSF S2,0
	GOTO LABEL_LG9_ENDE
LABEL_LG9_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S2,0
LABEL_LG9_ENDE
;***************************************************
; One Shot -> OS2
;***************************************************


	BTFSS S0,6
	GOTO LABEL_OS2_1
	BTFSC OS2_FD,0
	GOTO LABEL_OS2_1
	BSF OS2_FD,0
	BSF S2,1
	GOTO LABEL_OS2_2
LABEL_OS2_1
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S2,1
	BTFSC S0,6
	GOTO LABEL_OS2_2
	BCF OS2_FD,0
LABEL_OS2_2
;***************************************************
; LCD -> LT2
;***************************************************

; test of positiv edge

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSC LT2_FD,0
	GOTO LABEL_LT2_SETFD
	BTFSS S2,2
	GOTO LABEL_LT2_SETFD


	MOVLW 0
	MOVWF SYS_TMP1
	MOVLW 0
	MOVWF SYS_TMP2

	CALL LCD_LB1_GOTOXY

	MOVLW LOW TAB_LT2
	MOVWF SYS_TMP4
	MOVLW HIGH TAB_LT2
	MOVWF SYS_TMP5


	CALL LCD_LB1_WRITESTR

LABEL_LT2_SETFD

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S2,2
	GOTO LABEL_LT2_SETFD2
	BSF LT2_FD,0
	GOTO LABEL_LT2_END
LABEL_LT2_SETFD2
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF LT2_FD,0
LABEL_LT2_END

;***************************************************
; LCD -> LT3
;***************************************************

; test of positiv edge

	BTFSC LT3_FD,0
	GOTO LABEL_LT3_SETFD
	BTFSS S2,3
	GOTO LABEL_LT3_SETFD


	MOVLW 0
	MOVWF SYS_TMP1
	MOVLW 0
	MOVWF SYS_TMP2

	CALL LCD_LB1_GOTOXY

	MOVLW LOW TAB_LT3
	MOVWF SYS_TMP4
	MOVLW HIGH TAB_LT3
	MOVWF SYS_TMP5


	CALL LCD_LB1_WRITESTR

LABEL_LT3_SETFD

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S2,3
	GOTO LABEL_LT3_SETFD2
	BSF LT3_FD,0
	GOTO LABEL_LT3_END
LABEL_LT3_SETFD2
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF LT3_FD,0
LABEL_LT3_END

;***************************************************
; UND - Gatter -> LG10
;***************************************************

LABEL_LG10_1
	BTFSS S0,0
	GOTO LABEL_LG10_FALSE
LABEL_LG10_2
	BTFSS S1,1
	GOTO LABEL_LG10_FALSE

LABEL_LG10_TRUE
	BSF S2,2
	GOTO LABEL_LG10_ENDE
LABEL_LG10_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S2,2
LABEL_LG10_ENDE
;***************************************************
; UND - Gatter -> LG11
;***************************************************

LABEL_LG11_1
	BTFSS S0,0
	GOTO LABEL_LG11_FALSE
LABEL_LG11_2
	BTFSC S1,1
	GOTO LABEL_LG11_FALSE

LABEL_LG11_TRUE
	BSF S2,3
	GOTO LABEL_LG11_ENDE
LABEL_LG11_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S2,3
LABEL_LG11_ENDE
;***************************************************
; LCD -> LT4
;***************************************************

; test of positiv edge

	BTFSC LT4_FD,0
	GOTO LABEL_LT4_SETFD
	BTFSS S2,6
	GOTO LABEL_LT4_SETFD


	MOVLW 0
	MOVWF SYS_TMP1
	MOVLW 1
	MOVWF SYS_TMP2

	CALL LCD_LB1_GOTOXY

	MOVLW LOW TAB_LT4
	MOVWF SYS_TMP4
	MOVLW HIGH TAB_LT4
	MOVWF SYS_TMP5


	CALL LCD_LB1_WRITESTR

LABEL_LT4_SETFD

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S2,6
	GOTO LABEL_LT4_SETFD2
	BSF LT4_FD,0
	GOTO LABEL_LT4_END
LABEL_LT4_SETFD2
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF LT4_FD,0
LABEL_LT4_END

;***************************************************
; LCD -> LT5
;***************************************************

; test of positiv edge

	BTFSC LT5_FD,0
	GOTO LABEL_LT5_SETFD
	BTFSS S2,5
	GOTO LABEL_LT5_SETFD


	MOVLW 0
	MOVWF SYS_TMP1
	MOVLW 1
	MOVWF SYS_TMP2

	CALL LCD_LB1_GOTOXY

	MOVLW LOW TAB_LT5
	MOVWF SYS_TMP4
	MOVLW HIGH TAB_LT5
	MOVWF SYS_TMP5


	CALL LCD_LB1_WRITESTR

LABEL_LT5_SETFD

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S2,5
	GOTO LABEL_LT5_SETFD2
	BSF LT5_FD,0
	GOTO LABEL_LT5_END
LABEL_LT5_SETFD2
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF LT5_FD,0
LABEL_LT5_END

;***************************************************
; LCD -> LT6
;***************************************************

; test of positiv edge

	BTFSC LT6_FD,0
	GOTO LABEL_LT6_SETFD
	BTFSS S2,4
	GOTO LABEL_LT6_SETFD


	MOVLW 0
	MOVWF SYS_TMP1
	MOVLW 1
	MOVWF SYS_TMP2

	CALL LCD_LB1_GOTOXY

	MOVLW LOW TAB_LT6
	MOVWF SYS_TMP4
	MOVLW HIGH TAB_LT6
	MOVWF SYS_TMP5


	CALL LCD_LB1_WRITESTR

LABEL_LT6_SETFD

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S2,4
	GOTO LABEL_LT6_SETFD2
	BSF LT6_FD,0
	GOTO LABEL_LT6_END
LABEL_LT6_SETFD2
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF LT6_FD,0
LABEL_LT6_END

;***************************************************
; UND - Gatter -> LG12
;***************************************************

LABEL_LG12_1
	BTFSS S0,0
	GOTO LABEL_LG12_FALSE
LABEL_LG12_2
	BTFSS S1,1
	GOTO LABEL_LG12_FALSE
LABEL_LG12_3
	BTFSC S1,7
	GOTO LABEL_LG12_FALSE

LABEL_LG12_TRUE
	BSF S2,6
	GOTO LABEL_LG12_ENDE
LABEL_LG12_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S2,6
LABEL_LG12_ENDE
;***************************************************
; UND - Gatter -> LG13
;***************************************************

LABEL_LG13_1
	BTFSS S0,0
	GOTO LABEL_LG13_FALSE
LABEL_LG13_2
	BTFSS S1,1
	GOTO LABEL_LG13_FALSE
LABEL_LG13_3
	BTFSS S1,7
	GOTO LABEL_LG13_FALSE

LABEL_LG13_TRUE
	BSF S2,5
	GOTO LABEL_LG13_ENDE
LABEL_LG13_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S2,5
LABEL_LG13_ENDE
;***************************************************
; UND - Gatter -> LG14
;***************************************************

LABEL_LG14_1
	BTFSS S0,0
	GOTO LABEL_LG14_FALSE
LABEL_LG14_2
	BTFSC S1,1
	GOTO LABEL_LG14_FALSE

LABEL_LG14_TRUE
	BSF S2,4
	GOTO LABEL_LG14_ENDE
LABEL_LG14_FALSE
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S2,4
LABEL_LG14_ENDE
;***************************************************
; GND
;***************************************************

	BCF S0,5	; immer Low

;***************************************************
; One Shot -> OS3
;***************************************************


	BTFSC PORTA,1
	GOTO LABEL_OS3_1
	BTFSC OS3_FD,0
	GOTO LABEL_OS3_1
	BSF OS3_FD,0
	BSF S1,4
	GOTO LABEL_OS3_2
LABEL_OS3_1
	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BCF S1,4
	BTFSS PORTA,1
	GOTO LABEL_OS3_2
	BCF OS3_FD,0
LABEL_OS3_2
;***************************************************
; EE-Modul -> EE1
;***************************************************


; Test of falling edge

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSC S0,1
	GOTO LABEL_EE1_SETFD
	BTFSS EE1_FD,0
	GOTO LABEL_EE1_SETFD
	BCF EE1_FD,0


	CALL WRITE_EE1

LABEL_EE1_SETFD

; test input

	BCF STATUS,RP0	; Bank 0
	BCF STATUS,RP1	; Bank 0
	BTFSS S0,1
	GOTO LABEL_EE1_EXIT
	BSF EE1_FD,0

LABEL_EE1_EXIT

;****************************************

	GOTO MAIN




TAB_LT2
	RETLW 98	; b
	RETLW 101	; e
	RETLW 97	; a
	RETLW 108	; l
	RETLW 108	; l
	RETLW 105	; i
	RETLW 116	; t
	RETLW 0	; end


TAB_LT3
	RETLW 32	;  
	RETLW 32	;  
	RETLW 32	;  
	RETLW 32	;  
	RETLW 32	;  
	RETLW 32	;  
	RETLW 32	;  
	RETLW 0	; end


TAB_LT4
	RETLW 101	; e
	RETLW 108	; l
	RETLW 111	; o
	RETLW 114	; r
	RETLW 101	; e
	RETLW 0	; end


TAB_LT5
	RETLW 104	; h
	RETLW 97	; a
	RETLW 116	; t
	RETLW 114	; r
	RETLW 97	; a
	RETLW 0	; end


TAB_LT6
	RETLW 32	;  
	RETLW 32	;  
	RETLW 32	;  
	RETLW 32	;  
	RETLW 32	;  
	RETLW 0	; end

	ORG H'2100'

	DE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	DE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	DE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	DE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	DE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	DE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	DE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	DE 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

	END

