📄 he-nongduojiance.asm
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WREN_INST EQU 06H;对应的是WREN指令,设置写使能锁存器(使能写操作)
WRDI_INST EQU 04H;对应的是WRDI指令,复位写使能锁存器(禁止写操作)
WRSR_INST EQU 01H;对应的是WRSR指令,写状态寄存器(看门狗和块锁)
RDSR_INST EQU 05H;对应的是RSDR指令,读状态寄存器
WRITE_INST EQU 02H;对应的是WRITE指令,从选下的地址开始写入数据至存储器阵列(1-16字节)
READ_INST EQU 03H;对应的是READ指令,从存储器读数据
STATUS_REG EQU 10H;看门狗定时600ms，数据块不保护
MAX_POLL EQU 99H;等待存储器写操作周期数
X_SO EQU P1.3;在读数据时,数据在SCK脉冲的下降沿由这个引脚送出
X_SCK EQU P1.4;串行时钟,串行时钟的上升沿通过SI引脚进行数据的输入,下降沿通过SO引脚进行数据的输出
X_CS EQU P1.2;上电之后任何操作之前,CS必须有一个高到低的过程,同时高到低过程能复位看门狗
X_SI EQU P1.5;串行输入,SI是串行数据输入端 指令码 地址 数据都通过这个引脚进行输入 在SCK的上升沿进行数据的输入 并且高位MS在前
DISM0 EQU 30H
DISM1 EQU 38H
ORG 0000H
LJMP 0030H
ORG 0023H
INC 46H
MOV A,46H
CJNE A,#07H,DO
MOV 46H,#00H
DO: LJMP SERIS
ORG 0030H
MOV 40H,#00H
MOV 0B8H,#10H
MOV SP,#30H
MOV IP,#10H
MOV TMOD,#0D1H ;定时/记数器1用做门控方式记数，0用做非门控方式定时
MOV TH0,#0A0H
MOV TL0,#00H
MOV TH1,#00H
MOV TL1,#00H
MOV TCON,#45H ;启动记数器1工作，外部中断0/1用做边沿除法中断
MOV SCON,#50h ;允许接收
MOV 0c8h,#34H
MOV 0cbh,#0ffH
MOV 0cah,#0dcH
CLR 20H
MOV 34H,#00H
MOV 3FH,#00H
MOV 40H,#00H
CLR 2CH
CLR 2EH
CLR 2FH
MOV R2,#0F0H
MOV R1,#0FFH
CLR A
MOV @R1,A
DEC R1
DJNZ R2,$-2 ;将20H后所有内容清0
MOV 48H,#0FH
CLR P2.7
SETB P2.6
CLR EX1
SETB ES
CLR P2.0
CLR P1.2
NOP
SETB P1.2
MOV R0,#50H
MOV @R0,#02H
MOV R4,#50H
MOV R7,#01H
LCALL XF64W
SETB EA
MOV A,#0FEH
SETB P2.2
LCALL SMOVE
NOP
SSEND1: CLR EA
CLR P1.2
NOP
SETB P1.2
SETB P3.0
MOV 76H,#40H
MOV 77H,#30H
MOV 78H,#44H
MOV 79H,#0DH
MOV R6,#04H
LCALL SED2
CLR EX1
SETB ES
SETB EA
CLR P1.2
NOP
SETB P1.2
SETB P2.5
CLR P1.2
NOP
SETB P1.2
CLR ET0
SETB TR0
WAIT: JB TF0,TINT
JNB 2EH,WAIT
CLR 2EH
CLR ES
NOP
CLR P1.2
NOP
SETB P1.2
WAIT1: JB P3.3,WAIT1
CLR P1.2
NOP
SETB P1.2
JB 2FH,SEX1
SETB 2FH
MOV TH1,#00H
MOV TL1,#00H
JNB P3.3,$
CLR P1.2
NOP
SETB P1.2
SJMP WAIT1
TINT: LJMP TIME0
SEX1: CLR IE1
LJMP ADINT1
SEX2: MOV R2,#0FFH
DJNZ R2,$
NOP
WAITES: CLR IE1
CLR P1.2
NOP
SETB P1.2
KEY: JNB P2.2,KEYD
LJMP LOP
KEYD: MOV R2,#0FFH
DJNZ R2,$
CLR P1.2
NOP
SETB P1.2
JNB P2.2,KEYD
MOV R0,#04H
CA1: MOV R1,#0FFH
CLR P1.2
NOP
SETB P1.2
MOV R2,#0FFH
DJNZ R2,$
DJNZ R1,$-4
DJNZ R0,CA1
MOV A,#0FDH
LCALL SMOVE
JNB P2.2,DO3
LJMP DO1
DO3: CLR P1.2
NOP
SETB P1.2
JNB P2.2,DO3
MOV R3,#8
MOV A,#0FBH
LCALL SMOVE
MOV R0,#0B1H
MOV A,@R0
MOV B,#10
DIV AB
CJNE A,#10,XG0
MOV 55H,#0
MOV 56H,#0
MOV 47H,#1
SJMP XG1
XG0: MOV 47H,#0
MOV 55H,A
MOV 56H,B
XG1: CLR P1.2
NOP
SETB P1.2
JNB P2.2,XG1
DO2: CLR P1.2
NOP
SETB P1.2
MOV 6FH,#29
MOV 70H,#10
MOV 71H,47H
MOV 72H,55H
MOV 73H,56H
LCALL DISP
JNB P2.2,XG2
MOV A,#0FDH
LCALL SMOVE
NOP
JNB P2.2,ADD1
MOV A,#0F7H
LCALL SMOVE
NOP
JNB P2.2,DEC1
LCALL TIMER
MOV 6FH,#29
MOV 70H,#10
MOV 71H,#10
MOV 72H,55H
MOV 73H,56H
MOV A,#0FEH
LCALL SMOVE
JNB P2.2,ENT
LCALL DISP
GOON4: MOV A,#0FBH
LCALL SMOVE
LCALL TIMER
DJNZ R3,DO2
MOV A,#0FEH
LCALL SMOVE
sav: mov r1,#0ffh
djnz r1,sav
LJMP WAITES
ENT: LJMP SAVEDA
ADD1: MOV R3,#8
ADD11: CLR P1.2
NOP
SETB P1.2
JNB P2.2,ADD11
INC 47H
MOV A,47H
CJNE A,#10,GOON4
MOV 47H,#00H
SJMP GOON4
DEC1: MOV R3,#8
DEC11: CLR P1.2
NOP
SETB P1.2
JNB P2.2,DEC11
DEC 47H
MOV A,47H
CJNE A,#0FFH,GOON4
MOV 47H,#09H
SJMP GOON4
XG2: CLR P1.2
NOP
SETB P1.2
JNB P2.2,XG2
XG21: MOV R3,#8
MOV A,#0FBH
LCALL SMOVE
DO4: CLR P1.2
NOP
SETB P1.2
MOV 6FH,#29
MOV 70H,#10
MOV 71H,47H
MOV 72H,55H
MOV 73H,56H
LCALL DISP
JNB P2.2,XG3
MOV A,#0FDH
NOP
LCALL SMOVE
JNB P2.2,ADD2
MOV A,#0F7H
LCALL SMOVE
NOP
JNB P2.2,DEC2
LCALL TIMER
MOV 6FH,#29
MOV 70H,#10
MOV 71H,47H
MOV 72H,#10
MOV 73H,56H
MOV A,#0FEH
LCALL SMOVE
JNB P2.2,ENT1
LCALL DISP
GOON5: MOV A,#0FBH
LCALL SMOVE
LCALL TIMER
DJNZ R3,DO4
MOV A,#0FEH
LCALL SMOVE
sav1: mov r1,#0ffh
djnz r1,sav1
LJMP WAITES
ENT1: LJMP SAVEDA
ADD2: MOV R3,#8
ADD21: CLR P1.2
NOP
SETB P1.2
JNB P2.2,ADD21
INC 55H
MOV A,55H
CJNE A,#10,GOON5
MOV 55H,#00H
SJMP GOON5
DEC2: MOV R3,#8
DEC21: CLR P1.2
NOP
SETB P1.2
JNB P2.2,DEC21
DEC 55H
MOV A,55H
CJNE A,#0FFH,GOON5
MOV 55H,#09H
SJMP GOON5
XG3: CLR P1.2
NOP
SETB P1.2
JNB P2.2,XG3
XG31: MOV R3,#8
MOV A,#0FBH
LCALL SMOVE
DO5: CLR P1.2
NOP
SETB P1.2
MOV 6FH,#29
MOV 70H,#10
MOV 71H,47H
MOV 72H,55H
MOV 73H,56H
LCALL DISP
JNB P2.2,XG11
MOV A,#0FDH
LCALL SMOVE
NOP
JNB P2.2,ADD3
MOV A,#0F7H
LCALL SMOVE
NOP
JNB P2.2,DEC3
LCALL TIMER
MOV 6FH,#29
MOV 70H,#10
MOV 71H,47H
MOV 72H,55H
MOV 73H,#10
LCALL DISP
MOV A,#0FEH
LCALL SMOVE
JNB P2.2,ENT3
GOON6: MOV A,#0FBH
LCALL SMOVE
LCALL TIMER
DJNZ R3,DO5
MOV A,#0FEH
LCALL SMOVE
sav2: mov r1,#0ffh
djnz r1,sav2
LJMP WAITES
ENT3: LJMP SAVEDA
XG11: CLR P1.2
NOP
SETB P1.2
JNB P2.2,XG11
LJMP DO2
ADD3: MOV R3,#8
ADD31: CLR P1.2
NOP
SETB P1.2
JNB P2.2,ADD31
INC 56H
MOV A,56H
CJNE A,#10,GOON6
MOV 56H,#00H
SJMP GOON6
DEC3: MOV R3,#8
CLR P1.2
NOP
SETB P1.2
JNB P2.2,DEC3
DEC 56H
MOV A,56H
CJNE A,#0FFH,GOON6
MOV 56H,#09H
SJMP GOON6
SAVEDA: CLR P1.2
NOP
SETB P1.2
MOV A,47H
JZ SADA1
CJNE A,#1,SKIP
MOV A,55H
JNZ SKIP
MOV A,56H
JNZ SKIP
MOV R0,#0A0H
MOV @R0,#7
INC R0
MOV @R0,#0C8H
INC R0
MOV @R0,#00H
SJMP SADA3
SKIP: MOV 6FH,#29
MOV 70H,#21
MOV 71H,#26
MOV 72H,#25
MOV 73H,#21
LCALL DISP
MOV R0,#0AH
SKIP1: MOV R1,#0FFH
MOV R2,#0FFH
DJNZ R2,$
DJNZ R1,$-4
CLR P1.2
NOP
CLR P1.2
DJNZ R0,SKIP1
LJMP WAITES
SADA1: MOV A,55H
MOV B,#10
MUL AB
ADD A,56H
MOV R0,#0A0H
JZ SADA2
MOV @R0,#8
INC R0
MOV @R0,A
INC R0
MOV @R0,#00H
SJMP SADA3
SADA2: MOV @R0,#41H
INC R0
MOV @R0,#00H
INC R0
MOV @R0,#00H
SADA3: MOV R0,#0A0H
MOV R4,#18H ;he浓度设定值存0A0H 0A1H 0A2H 转存外存18H 19H 1AH
MOV R7,#3
LCALL XF64WM
MOV R0,#02H
WAIT3: MOV R1,#0FFH
MOV R2,#0FFH
DJNZ R2,$
DJNZ R1,$-4
CLR P1.2
NOP
SETB P1.2
DJNZ R0,WAIT3
MOV A,#0FEH
LCALL SMOVE
LJMP WAITES
DO1: MOV A,#0FEH
LCALL SMOVE
MOV R3,#10H
KEY1: MOV R1,#0FFH
MOV R2,#0FFH
DJNZ R2,$
DJNZ R1,$-4
CLR P1.2
NOP
SETB P1.2
JB P2.2,LOP1
MOV R0,#84H ;第二次电压
MOV R1,#70H
LCALL SBTD
MOV A,70H
CJNE A,#1,ERROR
MOV 6FH,#28
MOV 70H,#10
MOV A,72H
ADD A,#11
MOV 72H,A
LCALL DISP
NEXT: MOV R1,#10H
CA2: MOV R2,#0FFH
CLR P1.2
NOP
SETB P1.2
MOV R3,#0FFH
DJNZ R3,$
DJNZ R2,$-4
DJNZ R1,CA2
CLR P1.2
NOP
SETB P1.2
LJMP LOP
ERROR: MOV 6FH,#27
MOV 70H,#25
MOV 71H,#25
MOV 72H,#25
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