; Source created with Parsic Version 3.x ; at : 2008.12.02. 22:44:24 ; Project File : C:\PROGRA~1\Parsic\Examples\HE\EE02.PIC ; Project Version : 1.0.2 ; Created : 2008.12.02. 22:28:26 ; Last change : 2008.12.02. 22:44:23 PROCESSOR 16F876 INCLUDE P16F876.INC RADIX DEC __IDLOCS H'0100' __CONFIG _CP_OFF & _PWRTE_ON & _WDT_OFF & _BODEN_ON & _XT_OSC & _LVP_OFF & _CPD_OFF & _DEBUG_OFF ; Diverses ZERO EQU Z ; ZERO-Flag CARRY EQU C ; CARRY-Flag ; Variable ZV2 = 32 ; located in Bank 0 ZV2_HI = 33 ; located in Bank 0 EE1_FD = 34 ; located in Bank 0 ZV1 = 35 ; located in Bank 0 ZV1_HI = 36 ; located in Bank 0 ZV1_FD = 37 ; located in Bank 0 S1 = 38 ; located in Bank 0 LT1_FD = 39 ; located in Bank 0 TR1 = 40 ; located in Bank 0 TR1_HI = 41 ; located in Bank 0 ZV2_FD = 42 ; located in Bank 0 OS1_FD = 43 ; located in Bank 0 ADC0 = 44 ; located in Bank 0 ADC0_HI = 45 ; located in Bank 0 S0 = 46 ; located in Bank 0 OS2_FD = 47 ; located in Bank 0 LT2_FD = 48 ; located in Bank 0 RAM = 49 ; located in Bank 0 SYS_TMP1 = 114 ; located in Bank 0, 1, 2, 3 SYS_TMP2 = 115 ; located in Bank 0, 1, 2, 3 SYS_TMP3 = 116 ; located in Bank 0, 1, 2, 3 SYS_TMP4 = 117 ; located in Bank 0, 1, 2, 3 SYS_TMP5 = 118 ; located in Bank 0, 1, 2, 3 SYS_TMP6 = 119 ; located in Bank 0, 1, 2, 3 SYS_TMP9 = 120 ; located in Bank 0, 1, 2, 3 SYS_TMP10 = 121 ; located in Bank 0, 1, 2, 3 SYS_WSAV = 122 ; located in Bank 0, 1, 2, 3 SYS_SSAV = 123 ; located in Bank 0, 1, 2, 3 SYS_PSAV = 124 ; located in Bank 0, 1, 2, 3 SYS_FSAV = 125 ; 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 MOVLW HIGH SYS_INIT ; set page MOVWF PCLATH GOTO SYS_INIT ;**************************************** ;Interrupt-Adress ;**************************************** MOVWF SYS_WSAV ; save register SWAPF STATUS,W CLRF STATUS ; bank 0 MOVWF SYS_SSAV MOVFW FSR MOVWF SYS_FSAV MOVFW PCLATH MOVWF SYS_PSAV CLRF PCLATH 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_PSAV MOVWF PCLATH MOVFW SYS_FSAV MOVWF FSR SWAPF SYS_SSAV,W ; Register zurück MOVWF STATUS SWAPF SYS_WSAV,F SWAPF SYS_WSAV,W RETFIE ;**************************************** ; Subroutines ;**************************************** ;*************************************************** ; Read -> AN0 ;*************************************************** READ_AN0 MOVLW B'100' BSF STATUS,RP0 ; Bank 1 BCF STATUS,RP1 ; Bank 1 MOVWF ADCON1 BSF TRISA,0 BSF ADCON1,ADFM ; Right-Justified MOVLW B'11000001' ; CH0 BCF STATUS,RP0 ; Bank 0 MOVWF ADCON0 MOVLW 5 MOVWF SYS_TMP1 SYS_ADC_LABEL_0 DECFSZ SYS_TMP1,F GOTO SYS_ADC_LABEL_0 BSF ADCON0,GO ; Start convert SYS_ADC_LABEL_1 BTFSC ADCON0,GO ; ready ? GOTO SYS_ADC_LABEL_1 ; no BSF STATUS,RP0 ; Bank 1 MOVFW ADRESL BCF STATUS,RP0 ; Bank 0 MOVWF ADC0 MOVFW ADRESH MOVWF ADC0_HI MOVLW 6 BSF STATUS,RP0 ; Bank 1 MOVWF ADCON1 MOVLW B'11111111' MOVWF TRISA RETURN ;*************************************************** ; 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 MOVLW HIGH LCD_LB1_OUT1 ; set page MOVWF PCLATH 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 ; 00F5 EEINT_WRITE MOVFW INDF EEINT_WRITE_0 BCF STATUS,RP0 ; Bank 2 BSF STATUS,RP1 ; Bank 2 MOVWF EEDATA BSF STATUS,RP0 ; Bank 3 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 BCF STATUS,RP0 ; Bank 2 INCF EEADR,F INCF FSR,F DECFSZ SYS_TMP1,F GOTO EEINT_WRITE RETURN ;*************************************************** EEINT_READ BSF STATUS,RP0 ; Bank 3 BSF STATUS,RP1 ; Bank 3 BSF EECON1,RD BCF STATUS,RP0 ; Bank 2 MOVFW EEDATA MOVWF INDF INCF EEADR,F INCF FSR,F DECFSZ SYS_TMP1,F GOTO EEINT_READ RETURN ;*************************************************** ; EE-Modul -> EE1 ;*************************************************** WRITE_EE1 BSF STATUS,RP0 ; Bank 3 BSF STATUS,RP1 ; Bank 3 BCF EECON1,EEPGD BCF STATUS,RP0 ; Bank 2 CLRF EEADRH MOVLW 0 MOVWF EEADR BCF STATUS,IRP ; vars - located in Bank 0 MOVLW 2 MOVWF SYS_TMP1 MOVLW LOW ZV2 MOVWF FSR CALL EEINT_WRITE RETURN ;*************************************************** ; EE-Modul -> EE1 ;*************************************************** READ_EE1 MOVLW 0 BCF STATUS,RP0 ; Bank 2 BSF STATUS,RP1 ; Bank 2 MOVWF EEADR CLRF EEADRH BSF STATUS,RP0 ; Bank 3 BCF EECON1,EEPGD BCF STATUS,IRP ; vars - located in Bank 0 MOVLW 2 MOVWF SYS_TMP1 MOVLW LOW ZV2 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 B'00000000' MOVWF PORTC MOVLW 15 BSF STATUS,RP0 ; Bank 1 MOVWF OPTION_REG MOVLW 6 ; all Digital MOVWF ADCON1 ; Richtung setzen MOVLW B'11111111' MOVWF TRISA MOVLW B'11000000' MOVWF TRISB MOVLW B'11111111' MOVWF TRISC ; 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 16 MOVWF FSR CR3 CLRF INDF INCF FSR,F MOVLW H'70' SUBWF FSR,W BTFSS STATUS,ZERO GOTO CR3 MOVLW 144 MOVWF FSR CR4 CLRF INDF INCF FSR,F MOVLW H'F0' SUBWF FSR,W BTFSS STATUS,ZERO GOTO CR4 ;*************************************************** ; 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 CALL READ_AN0 ;*************************************************** ; Zähler -> ZV1 ;*************************************************** BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BTFSS S1,1 ; 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 S1,0 GOTO LABEL_ZV1_SETFD BTFSC ZV1_FD,0 GOTO LABEL_ZV1_SETFD BSF ZV1_FD,0 BTFSC S1,2 ; 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 S1,0 GOTO LABEL_ZV1_EXIT BCF ZV1_FD,0 LABEL_ZV1_EXIT ;*************************************************** ; Schmitt-Trigger 16-Bit -> ST1 ;*************************************************** MOVLW LOW 1000 MOVWF SYS_TMP1 MOVLW HIGH 1000 MOVWF SYS_TMP2 BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BTFSS S1,1 ; 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 S1,1 ; if greater or equal GOTO LABEL_ST1_ENDE LABEL_ST1_RESET BCF S1,1 ; if less LABEL_ST1_ENDE ;*************************************************** ; GND ;*************************************************** BCF S1,2 ; immer Low ;*************************************************** ; LCD -> LT1 ;*************************************************** ; test of positiv edge BTFSC LT1_FD,0 GOTO LABEL_LT1_SETFD BTFSS S1,3 GOTO LABEL_LT1_SETFD MOVLW 3 MOVWF SYS_TMP1 MOVLW 1 MOVWF SYS_TMP2 MOVLW HIGH LCD_LB1_GOTOXY ; set page MOVWF PCLATH 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 MOVLW HIGH LCD_LB1_DEZO10000 ; set page MOVWF PCLATH CALL LCD_LB1_DEZO10000 BCF PCLATH,3 ; Page 0 BCF PCLATH,4 ; Page 0 LABEL_LT1_SETFD BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BTFSS S1,3 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 59 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 59 SUBWF TR1,F ;F-W -> F BTFSS STATUS,CARRY DECF TR1_HI,F LABEL_TR1_SET ; toggel output BTFSC S1,3 GOTO LABEL_TR1_CLR BSF S1,3 GOTO LABEL_TR1_ENDE LABEL_TR1_CLR BCF S1,3 LABEL_TR1_ENDE ;*************************************************** ; EE-Modul -> EE1 ;*************************************************** ; Test of falling edge BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BTFSC S1,4 GOTO LABEL_EE1_SETFD BTFSS EE1_FD,0 GOTO LABEL_EE1_SETFD BCF EE1_FD,0 MOVLW HIGH WRITE_EE1 MOVWF PCLATH CALL WRITE_EE1 MOVLW HIGH LABEL_EE1_SETFD MOVWF PCLATH LABEL_EE1_SETFD ; test input BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BTFSS S1,4 GOTO LABEL_EE1_EXIT BSF EE1_FD,0 LABEL_EE1_EXIT ;*************************************************** ; Zähler -> ZV2 ;*************************************************** BTFSS S1,2 ; Reset ? GOTO LABEL_ZV2_COUNT CLRF ZV2 CLRF ZV2_HI GOTO LABEL_ZV2_SETOUT LABEL_ZV2_COUNT ; Test auf positive Flanke BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BTFSS S1,4 GOTO LABEL_ZV2_SETFD BTFSC ZV2_FD,0 GOTO LABEL_ZV2_SETFD BSF ZV2_FD,0 BTFSC S1,2 ; Vorwärts oder Rückwärts ? GOTO LABEL_ZV2_BACKWARD INCFSZ ZV2,F GOTO LABEL_ZV2_SETOUT INCF ZV2_HI,F GOTO LABEL_ZV2_SETOUT LABEL_ZV2_BACKWARD BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 DECF ZV2,F INCFSZ ZV2,W GOTO LABEL_ZV2_SETOUT DECF ZV2_HI,F LABEL_ZV2_SETOUT LABEL_ZV2_SETFD ; Test auf negative Flanke BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BTFSC S1,4 GOTO LABEL_ZV2_EXIT BCF ZV2_FD,0 LABEL_ZV2_EXIT ;*************************************************** ; Multiplexer -> MX1 ;*************************************************** CLRF SYS_TMP1 BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 MOVFW S0 BTFSS STATUS,ZERO GOTO LABEL_MX1_CHECKCONTROL1 MOVFW ZV2 MOVWF ZV2 MOVFW ZV2_HI MOVWF ZV2_HI GOTO LABEL_MX1_END LABEL_MX1_CHECKCONTROL1 INCF SYS_TMP1,F BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 MOVFW S0 SUBWF SYS_TMP1,W BTFSS STATUS,ZERO GOTO LABEL_MX1_CHECKCONTROL2 MOVFW ZV1 MOVWF ZV2 MOVFW ZV1_HI MOVWF ZV2_HI GOTO LABEL_MX1_END LABEL_MX1_CHECKCONTROL2 LABEL_MX1_END ;*************************************************** ; One Shot -> OS1 ;*************************************************** BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BTFSS S1,5 GOTO LABEL_OS1_1 BTFSC OS1_FD,0 GOTO LABEL_OS1_1 BSF OS1_FD,0 BSF S1,6 GOTO LABEL_OS1_2 LABEL_OS1_1 BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BCF S1,6 BTFSC S1,5 GOTO LABEL_OS1_2 BCF OS1_FD,0 LABEL_OS1_2 ;*************************************************** ; Vergleich -> IF1 ;*************************************************** MOVLW HIGH 600 BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 SUBWF ADC0_HI,W ; F - W -> W BTFSS STATUS,ZERO ; Wenn ZERO gesetzt LOW-Byte testen GOTO LABEL_IF1_CHECK MOVLW LOW 600 SUBWF ADC0,W ; F - W -> W LABEL_IF1_CHECK BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BTFSC STATUS,CARRY ; Test auf -> < GOTO LABEL_IF1_FALSE LABEL_IF1_TRUE BSF S1,5 GOTO LABEL_IF1_EXIT LABEL_IF1_FALSE BCF S1,5 LABEL_IF1_EXIT ;*************************************************** ; Verteiler -> BV1 ;*************************************************** MOVLW 0 BTFSC S1,6 ; IN0 IORLW 1 MOVWF S0 ; OUT ;*************************************************** ; One Shot -> OS2 ;*************************************************** BTFSC PORTC,0 GOTO LABEL_OS2_1 BTFSC OS2_FD,0 GOTO LABEL_OS2_1 BSF OS2_FD,0 BSF S1,0 GOTO LABEL_OS2_2 LABEL_OS2_1 BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BCF S1,0 BTFSS PORTC,0 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 S1,3 GOTO LABEL_LT2_SETFD MOVLW 3 MOVWF SYS_TMP1 MOVLW 3 MOVWF SYS_TMP2 MOVLW HIGH LCD_LB1_GOTOXY ; set page MOVWF PCLATH CALL LCD_LB1_GOTOXY BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 MOVFW ZV2 MOVWF SYS_TMP4 MOVFW ZV2_HI MOVWF SYS_TMP5 BCF SYS_TMP10,0 CLRF SYS_TMP9 MOVLW HIGH LCD_LB1_DEZO10000 ; set page MOVWF PCLATH CALL LCD_LB1_DEZO10000 BCF PCLATH,3 ; Page 0 BCF PCLATH,4 ; Page 0 LABEL_LT2_SETFD BCF STATUS,RP0 ; Bank 0 BCF STATUS,RP1 ; Bank 0 BTFSS S1,3 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 ;**************************************** GOTO MAIN 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 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