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PIC单片机驱动NB358烟雾报警器汇编程序

2013-9-3 18:02:50 2795 报警器单片机

0 ; NB358 software v1.0 LIST P=16F676 INCLUDE "16F676.INC" __CONFIG _CP_OFF & _WDT_ON & _BODEN & _PWRTE_ON & _XT_OSC & _MCLRE_ON & _CPD_OFF ; ******************************* ; Variable Define ; ***************************** ;------------------------------------ CBLOCK 20H ;W_TEMP ;STATUS_TEMP ;TEMP ;SYS_STATUS ;^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ;\| Bit7 \| Bit6 \| Bit5 \| Bit4 \| Bit3 \| Bit2 \| Bit1 \| Bit0 \| ;\|Smoke \| heat \| Totle\| \| \| heat \| smoke\| Heat \| ;\|Retest\|retest\| Alarm\| \| \| alarm\| alarm\| Rise \| ;^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ CC ;------------------ TMR0_TEMP SMOKE_DAT ;------------------ ;LED_COUNT ;------------------ COUNT COMMAND SYS_ADDR ADDRESS ENDC ;======================================= #DEFINE SERIAL_IN RC,0 #DEFINE POWER RC,1 #DEFINE RED_LED RC,2 #DEFINE SMOKE_AD_IN RC,3 3 #DEFINE SIGNAL_OUT RC,4 #DEFINE REMOTE_LED RC,5 #DEFINE INFRARED_SEND RA,0 #DEFINE HEAT__AD_IN RA,1 #DEFINE SIGNAL_IN RA,2 ;####################################### ;####################################### ORG 00H GOTO MAIN ORG 04H GOTO INT_SERVICE ;********************************** ; Interrupt Sub ;********************************** INT_SERVICE CLRWDT MOVLW 0AH MOVWF COUNT MOVLW 027H MOVWF FSR READ_INIT_PULSE BCF RED_LED CLRWDT BTFSC RA,2 GOTO $-2 CLRF TMR0 CLRWDT BTFSS RA,2 GOTO $-2 MOVF TMR0,0 MOVWF TMR0_TEMP CLRF TMR0 MOVLW 050H ;04CH SUBWF TMR0_TEMP,0 BTFSS STATUS,C GOTO EXIT_READ MOVLW 060H ;;;;;0EBH SUBWF TMR0_TEMP,0 BTFSC STATUS,C GOTO EXIT_READ MOVF TMR0_TEMP,0 MOVWF INDF INCF FSR ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;PPPPPPPPPPP READ_SIGNAL_DATA CLRWDT BTFSC RA,2 GOTO $-2 MOVF TMR0,0 MOVWF TMR0_TEMP MOVWF INDF CLRF TMR0 INCF FSR,1 MOVLW 0F0H ANDWF TMR0_TEMP,0 BSF STATUS,C BTFSC STATUS,Z BCF STATUS,C RLF ADDRESS,1 RLF COMMAND,1 CLRWDT BTFSS RA,2 GOTO $-2 CLRF TMR0 DECFSZ COUNT,1 GOTO READ_SIGNAL_DATA BCF STATUS,C RLF ADDRESS,1 RLF COMMAND,1 MOVF SYS_ADDR,0 SUBWF ADDRESS,0 BSF RED_LED ;;;;;;;;;;;;;;;;;;;;;;;; BTFSS STATUS,Z GOTO EXIT_READ RLF COMMAND,1 RLF COMMAND,1 RLF COMMAND,1 MOVLW 038H ANDWF COMMAND,1 MOVLW 03H IORWF COMMAND,1 BCF STATUS,C RLF ADDRESS,1 RLF COMMAND,1 RLF ADDRESS,1 RLF COMMAND,1 MOVLW 014H MOVWF COUNT ;;LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL LINE_TO_PANEL CLRWDT BTFSC RA,2 GOTO $-2 CALL DE360 RLF ADDRESS,1 RLF COMMAND,1 RLF SMOKE_DAT,1 BTFSS STATUS,C GOTO $+3 BSF SIGNAL_OUT CALL DE250 BCF SIGNAL_OUT CLRWDT BTFSS RA,2 GOTO $-2 CLRF TMR0 DECFSZ COUNT,1 GOTO LINE_TO_PANEL SAVE MOVLW 024H MOVWF FSR MOVLW 033H MOVWF COUNT BSF RED_LED ;;;;;;;;;;;; SAVE_DATA CLRWDT BSF STATUS,RP0 MOVF FSR,0 MOVWF EEADR MOVF INDF,0 MOVWF EEDATA BSF EECON1,WREN MOVLW 055H MOVWF EECON2 MOVLW 0AAH MOVWF EECON2 BSF EECON1,WR CLRWDT BTFSC EECON1,WR GOTO $-2 INCF FSR,1 DECFSZ COUNT,1 GOTO SAVE_DATA BCF EECON1,WREN BCF STATUS,RP0 NOP CLRWDT NOP NOP GOTO $-4 EXIT_READ BCF RED_LED RETFIE ;******************************** ; Main ;******************************** MAIN: CALL SYS_INIT NOP SLEEP SLEEP SLEEP NOP NOP ;******************************* ; System Setup ;******************************* ;-------------------- NORMAL_MODE ;---------read system address------------------------ BCF RA,1 BSF STATUS,RP0 BCF ANSEL,1 BCF TRISA,1 BCF STATUS,RP0 NOP BSF POWER GOTO $+1 BSF RA,0 MOVLW 08H MOVWF COUNT BCF RA,0 NOP READ_ADDRESS BSF RA,1 GOTO $+1 BCF RA,1 BSF STATUS,C BTFSS RC,0 BCF STATUS,C RRF SYS_ADDR,1 DECFSZ COUNT,1 GOTO READ_ADDRESS BSF STATUS,RP0 BSF TRISA,1 BSF ANSEL,1 BCF STATUS,RP0 BCF POWER BCF STATUS,C RLF SYS_ADDR,1 ;''''''''''''''''''''''''''''''''' BSF STATUS,RP0 MOVLW 02H MOVWF EEADR MOVF SYS_ADDR,0 MOVWF EEDATA BSF EECON1,WREN MOVLW 055H MOVWF EECON2 MOVLW 0AAH MOVWF EECON2 BSF EECON1,WR BTFSC EECON1,WR GOTO $-1 BCF EECON1,WREN BCF STATUS,RP0 ;-------------------------------------------- ;********************************** ; Main Sub ;********************************** MAIN1 ; CLRWDT CLRF COMMAND CLRF ADDRESS MOVLW 070H MOVWF SMOKE_DAT MOVLW 090H MOVWF INTCON NOP MAIN9 CLRWDT NOP ; SLEEP NOP NOP ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; GOTO MAIN9 ;************************************************** ; System Initialization ;************************************************** SYS_INIT: BSF STATUS,RP0 CALL 03FFH ;Get the cal value MOVWF OSCCAL ;Calibrate BCF STATUS,RP0 MOVLW 00H MOVWF RA MOVLW 00H MOVWF RC MOVLW 07H MOVWF CMCON ;comp off ; MOVLW 030H ; MOVWF T1CON MOVLW 080H MOVWF ADCON0 CLRF INTCON BSF STATUS,RP0 MOVLW 03EH MOVWF TRISA MOVLW 09H MOVWF TRISC CLRF PIE1 MOVLW 080H ;08EH MOVWF OPTION_REG MOVLW 082H MOVWF ANSEL MOVWF 00H MOVWF WPUA MOVLW 00H ;;;; MOVWF IOCA MOVLW 060H MOVWF ADCON1 ; MOVLW 00H ; MOVWF VRCON BCF STATUS,RP0 ; CLRF SYS_STATUS RETURN ;********************************** ; delay sub ;********************************** DELAY CLRWDT DECFSZ CC,1 GOTO DELAY RETURN DE360 MOVLW 08H ;370uS MOVWF CC CALL DELAY RETURN DE250 MOVLW 04H ;250uS MOVWF CC CALL DELAY RETURN ;****************************************** END 0
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