【正文】 C24C01//數(shù)據(jù)線置高 MOVLW B’ 11000000 MOVWF ADCONO 36 BCF INTCON PEIE BCF PIR1 ADIF CLRF TMR1H CLRF TMR1L //定時(shí)器 1 寄存器清零 CLRF INTCON CLRF PIR1 MOVLW 80H MOVWF OPTION CLRF PIE1 //關(guān)所有外部中斷 OX20OX7F 清為零 BCF STATUS RP1 BCF STATUS RP0 //選擇 BANK0 MOVLW OX21 MOVWF FSR //間接指針指向 OX21 單元 MOVLW MOVWF OX20 //循環(huán)次數(shù) NEXT CLRF INDF INCF FSR F DECFSZ OX20 F GOTO NEXT CLRF OX20 CLRF OX72 CLRF OX73 MOVLW OX23 37 MOVWF REG0 CLRF COU＿ 256 CLRF REG7 CLRF COU＿ 256 CLRF REG3 CLRF REG2 最小啟動(dòng)電流檢測(cè) MOVLW MOVWF MOVWF MOVWF MOVLW MOVWF CALL DISP1 //顯示 999 BSF PCLATH 3 CALL DEL BSF PCLATH 3 CALL DEL BSF PCLATH 3 CALL DEL BSF PCLATH 3 CALL DEL BSF PCLATH 3 CALL DEL //延時(shí) BCF PCLATH 3 38 CLRWDT CALL READP2 //讀取最小啟動(dòng)電流等參數(shù) LOWWAIT CLRWDT BTFSS RC ALT＿ KEY GOTO ALT＿ KEY＿ LOW GOTO NOKEY1 ALT＿ KEY＿ LOW BSF PCLATH 3 CALL DEL1OMS BCF PCLATH 3 BTFSS RC ALT＿ KEY GOTO SETPARA //ALT 功能鍵按下轉(zhuǎn)參數(shù)設(shè)置 NOKEY1 CALL AD＿ I CALL ADD＿ I INCFSZ COU＿ 256 F GOTO LOWWAIT MOVF OX4A W SUBWF TOTALHIG＿ I W BTFSS STATUS C GOTO HIGH04 //大于最小起動(dòng)電流 GOTO LOW04 //小于最小啟動(dòng)電流 HIGH04 CLRF TOTALHIG＿ I CLRF TOTALLOW＿ I BSF FLAGO FIRBIT MOVLW 247 MOVWF OX43 CALL DISP1 //延時(shí)指示燈點(diǎn)亮 BSF PCLATH 3 39 CALL DEL1OS BSF PCLATH 3 CALL DEL10S BCF PCLATH 3 CALL AD＿ I MOVF OX4A W SUBWF I＿ VOLUE W BTFSS STATUS C GOTO DYMENK //大于最小啟動(dòng)電流 GOTO LOW04＿ 1 //小于最小啟動(dòng)電流 大于最小啟動(dòng)電流 LOW04＿ 1 MOVF I＿ VALUE W MOVWF L＿ BYTE CLRF H＿ BYTE CALL HEXTOB GOTO DISPLAY＿ I LOW04 MOVF TOTALHIG＿ I W MOVWF L＿ BYTE CLRF H＿ BYTE CALL HEXTOB DISPLAY＿ 1 CALL DISP1 BSF PCLATH 3 CALL DELL 40 BSF PCLATH 3 CLRF TOTALHIG＿ I CLRF TOTALLOW＿ I MOVLW 223 MOVWF OX43 CALL DISP1 //顯示欠流 MOVLW 247 MOVWF OX43 CALL DISP1 //顯示延時(shí) BSF PCLATH 3 CALL DEL BSF PCLATH 3 CALL DEL //延時(shí) 3s BCF PCLATH 3 MOVLW 255 MOVWF OX43 CALL DISP1 //LED 指示燈全熄滅 BTFSC RC ADD＿ KEY GOTO READPO GOTO YSH＿ 1 //按下加鍵轉(zhuǎn) 加鍵未被按下 READPO CALL READPI //讀 EEPROM 的數(shù)據(jù)到內(nèi)部 RAM GOTO EXITBC //轉(zhuǎn)動(dòng)率因數(shù)檢測(cè)即主程序 確認(rèn)加鍵是否被按下 41 YES_1 BSF PCLATH 3 CALL DEL10MS BCF PCLATH 3 BTFSC RC ADD_KEY 。//顯示驅(qū)動(dòng)數(shù)據(jù)線置高 BSF RC EEPROM＿ SDA。// 減 SUB 鍵輸入口置高 BSF RC DIS＿ SCK。//功能 ALT 鍵輸入口置高 BSF RC ADD＿ KEY 。//切除第 9 路電容 BCF RC 6 。//電流波形檢測(cè)口置高 CLRF RB 。// 選擇 BANK0 BSF RA IW 。//設(shè)置 RB 口 MOVLW B’ 00111001 MOVWF TRISC RP0 。//RA2 和 RA3 為 A/D 輸入口 MOVWF ADCON1 MOVLW B’ 00001111 MOVWF TRISA 。//關(guān)總中斷 BCF STATUS RP1 BSF STATUS RP0 。IIC REG＿ B EQU OX7A REG62 EQU OX7B REG63 EQU OX7C REG 0 GOTO START0 NOP NOP NOP ORG 17H 35 START0 BCF STATUS RP1 BCF STATUS RP0 。IIC REG11 EQU OX78。IIC REG0 EQU OX5C REG1 EQU OX5D REG2 EQU OX5E REG3 EQU OX5F REG4 EQU OX4B REG5 EQU OX4C REG6 EQU OX4D SAMP