系统源程序Word文档下载推荐.docx
- 文档编号:8495292
- 上传时间:2023-05-11
- 格式:DOCX
- 页数:120
- 大小:34.40KB
系统源程序Word文档下载推荐.docx
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实时浓度
JIPINGDATA03BH;
计屏
JISHIDATA03CH;
计时
JINGSHUIMUBIAOHDATA040H;
净水目标值高位
JINGSHUIMUBIAOLDATA041H;
净水目标值低位
ZHONGJIAN1DATA042H
ZHONGJIAN2DATA043H
ZHONGJIAN3DATA044H
ZHONGJIAN4DATA045H
DLY_LCDEQU50H
CAL_LCD_XEQU51H
CAL_LCD_YEQU52H
YANSHI10CIDATA03DH;
100次计数
DLY_10MS_HEQU7AH
DLY_10MS_MEQU7BH
DLY_10MS_LEQU7CH
DLY_HDEQU7DH
KEYBITP0.4
CLKBITP0.5
HD_CSBITP0.6
DATBITP0.7
;
#########################################################################
ORG0000H
LJMPSTART
ORG73H;
定时器3中断入口地址
LJMPT3ISR
ORG1000H
START:
MOVWDTCN,#0DEH;
禁止看门狗
MOVWDTCN,#0ADH
MOVSP,#60H
MOVSFRPAGE,#0FH
ORLOSCICN,#10000000B;
内部振荡器使能,8分频输出,即为24.5/8M
MOVCLKSEL,#00000000B;
系统时钟取自内部振荡器,所以SYSCLK=24.5/8M
MOVXBR2,#40H;
允许交叉开关
CLRHD_CS;
MOVSFRPAGE,#00H
;
MOVEIE2,#10H;
允许外部中断6中断
MOVEIP2,#10H;
设置外部中断6为高优先级
;
MOVP3IF,#00H;
设置外部中断6、7为下降沿中断方式
SETBEA;
开总中断
LCALLFW7279
LCALLFWLCD;
调用LCD复位子程序
LCALLLCD_DISPLAY
LCALLLCD_CLEAR
LCALLSHOW_INTERFACE
MOVYUANYEZONGLIANGL,#00H
MOVYUANYEZONGLIANGH,#00H
MOVJINGSHUIZONGLIANGH,#00H
MOVJINGSHUIZONGLIANGL,#00H
--------------------------------------------------------------------------
MAIN:
MOVYANSHI10CI,#099
MOVJIPING,#01H
movjishi,#0
;
---------------设DAC
MOVOSCICN,#15H;
4M
MOVXBR2,#40H
MOVSFRPAGE,#00H
MOVADC0CF,#00011000B;
8分频,增益为1
MOVADC0CN,#11000000B;
允许ADC工作,位5为转换结束中断标志,
;
位4为转换启动标志位、写1则启动AD;
读为1:
转换未结束
位3-2为00:
向AD0BUSY写1启动转换;
为01:
定时器3溢出启动转换
位1为越限比较中断标志
位0为数据对齐方式:
0右对齐;
1左对齐
MOVAMX0CF,#00;
与AMX0SL配合使用,此处为选择通道0(AIN0.0)通道1(AIN0.1)为单端输入
MOVREF0CN,#03H;
电压基准控制寄存器:
电压基准取于VREF0;
允许内部基准电压发生器工作;
允许内部基准电压缓冲器工作
MOVSFRPAGE,#01H
MOVTMR3CN,#00H;
位7为益出标志位;
位2为T3控制位:
1时启动定时;
位1为1为T3使用系统时钟
MOVTMR3CF,#00001000B
MOVTMR3L,#05EH;
定时器3重装载值
MOVTMR3H,#88H
------------DAC
;
MOVDAC1CN,#10001000B
MOVDAC1CN,#10000000B
MOVDAC1L,#0
MOVDAC1H,#0
MOVSFRPAGE,#00H
MOVREF0CN,#03
----------------
MOVSFRPAGE,#01H
MOVA,TMR3CN;
启动定时器3工作
ORLA,#4
MOVTMR3CN,A
SETBEA
MOVA,EIE2;
允许ADC0转换结束中断
ORLA,#01
MOVEIE2,A
SJMP$
ZHONGZHUAN:
LJMPENN
T3ISR:
ANLTMR3CN,#01111111B;
清除定时器3标志位
MOVTMR3CF,#00001000B
DJNZYANSHI10CI,ZHONGZHUAN
INCJISHI
MOVA,DATA_IN
CJNEA,#0AH,JIANZHIB
JMPADKOU
JIANZHIB:
;
CJNEA,#0BH,ADKOU
MOVJIPING,#02H
ADKOU:
MOVA,TMR3CN;
清除TF3中断标志
ANLA,#7FH
MOVAMX0SL,#00
SETBAD0BUSY;
启动AD
AD0:
MOVSFRPAGE,#00H
MOVA,ADC0CN;
检测转换结束否
JNBACC.5,AD0
CLRAD0INT;
清除转换结束中断标志
NOP
MOVA,ADC0H
MOVR0,#30H
MOV@R0,A
INCR0
CLRA
MOVA,ADC0L
MOVAMX0SL,#01H
SETBAD0BUSY
AD1:
MOVA,ADC0CN
JNBACC.5,AD1
CLRAD0BUSY
MOVA,ADC0H
MOVR1,#32H
MOV@R1,A
INCR1
MOVA,ADC0L
MOV@R1,A
适时显示原液,净水流量
-----------------------------------------
双字节二进制整数转换为十进制整数子程序(原液流量)
R2R3转为R4R5R6
MOVR2,YUANYELIULIANGH
MOVR3,YUANYELIULIANGL
IBTD:
CLRA
MOVR4,A
MOVR5,A
MOVR6,A
MOVR7,#16
IBTL2:
CLRC
MOVA,R3
RLCA
MOVR3,A
MOVA,R2
MOVR2,A
MOVA,R6
ADDCA,R6
DAA
MOVR6,A
MOVA,R5
ADDCA,R5
MOVR5,A
MOVA,R4
ADDCA,R4
MOVR4,A
DJNZR7,IBTL2
双字节二进制整数转换为十进制整数子程序(净水流量)
MOVR2,JINGSHUILIULIANGH
MOVR3,JINGSHUILIULIANGL
IBTDJ:
IBTL2J:
DJNZR7,IBTL2J
---------------------------L原*N
MOVR2,YUANYELIULIANGH;
MAIN将R2R3和R6R7中的双字节无符号数相乘,
结果送R4R5R6R7
MOVR3,YUANYELIULIANGL
MOVR6,#00
MOVR7,YUANYENONGDUZHI
NMUL:
MOVR4,#0
MOVR5,#0
MOVR0,#16
CLRC
NMLP:
MOVA,R4
RRCA
MOVR4,A
MOVA,R5
RRCA
MOVR5,A
MOVA,R6
MOVR6,A
MOVA,R7
MOVR7,A
JNCNMLN
ADDA,R3
MOVA,R4
ADDCA,R2
NMLN:
DJNZR0,NMLP
--------------------------------------------------------
无符号双字节除法子程序,将R2R3R4R5除以R6R7,商放在R4R5中,余数放R2R3中
MOVR2,A
MOVA,R5
MOVR3,A
MOVA,R6
MOVR4,A
MOVA,R7
MOVR6,#00
MOVR7,XISHINONGDUZHI
ndiv1:
MOVA,R3
CLRC
SUBBA,R7
MOVA,R2
SUBBA,R6
JNCNDVE1
MOVB,#16
NDVL1:
MOVA,R5
MOVA,R3
XCHA,R2
MOVPSW.5,C
CLRC
SUBBA,R7
MOVR1,A
SUBBA,R6
JBPSW.5,NDVM1
JCNDVD1
NDVM1:
MOVR2,A
MOVA,R1
INCR5
NDVD1:
DJNZB,NDVL1
CLRPSW.5
JMPJIANFA
NDVE1:
SETBPSW.5
JMPJIANFA
----------------------------------------
R2R3减去R6R7,结果送R4R5
JIANFA:
MOVR2,A
MOVR3,A
MOVR6,YUANYELIULIANGH
MOVR7,YUANYELIULIANGL
DSUB:
MOVA,R6
CPLACC.7
DADD:
MOVA,R2
MOVC,ACC.7
XRLA,R6
MOVC,ACC.7
CLRACC.7
JCDAB2
LCALLNADD
JBACC.7,DABE
DAB1:
MOVC,PSW.5
MOVACC.7,C
JMPCHUFA;
END
DABE:
SETBC
RET
DAB2:
LCALLNSUB1
JNBACC.7,DAB1
LCALLCMPT
CPLPSW.5
SJMPDAB1
NADD:
MOVA,R7
RET
NSUB1:
RET
CMPT:
CPLA
ADDA,#01H
MOVA,R4
CPLA
ADDCA,#00H
RET
CHUFA:
MOVJINGSHUIMUBIAOH,R4
MOVJINGSHUIMUBIAOL,R5
-------------------------------二次报警
MOVA,#0DH
SUBBA,R4
JCJINSHIBAOJING2
JNZBJSBJ2
MOVA,#15H
SUBBA,R5
LJMPBJSBJ2
------------------------
JINSHIBAOJING2:
LCALLLCD_DISPLAY
LCALLLCD_CLEAR
LCALLSHOW_INTERFACE
----------------------计算原液总量
BJSBJ2:
MOVR2,#0
MOVR3,#0
MOVR4,YUANYELIULIANGH
MOVR5,YUANYELIULIANGL
MOVR7,#64H
ndiv1Y:
JNCCHANGZHUANYI
LJMPNDVL1Y
---------
CHANGZHUANYI:
LJMPNDVE1
NDVL1Y:
JBPSW.5,NDVM1Y
JCNDVD1Y
NDVM1Y:
NDVD1Y:
DJNZB,NDVL1Y
JMPXT
NDVE1Y:
JMPXT
----------------------
XT:
MOVB,JISHI
MULAB
MOVR2,#00H
MOVR3,#00H
MOVR4,B
MOVR5,A
MOVR6,#0H
MOVR7,#0AH
ndiv1YS:
JNCNDVE1YS
NDVL1YS:
JBPSW.5,NDVM1YS
JCNDVD1YS
NDVM1YS:
NDVD1YS:
DJNZB,NDVL1YS
JMPXH
NDVE1YS:
JMPXH
XH:
-------------------------
MOVA,YUANYEZONGLIANGL
CLRC
ADDA,R5
MOVYUANYEZONGLIANGL,A
MOVA,YUANYEZONGLIANGH
ADDCA,#0H
MOVYUANYEZONGLIANGH,A
MOVYUANYEZONGLIANGL,R5
-------------------------------------计算净水总量
MOVR2,#0
MOVR4,jingshuiLIULIANGH
MOVR5,JINGSHUILIULIANGL
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