液體點滴速度監(jiān)控裝置的設計(編輯修改稿)
2025-07-27 06:39 本頁面
【文章內(nèi)容簡介】 v sbuf,ajnb ti,$clr tiacall dealyajmp disp1zzz2:cjne a,03h,zzz3movc a,@a+dptrmov sbuf,ajnb ti,$clr timov a,0ffhmov sbuf,ajnb ti,$clr tiacall dealyajmp disp1zzz3:mov 54h,00hdisp1:mov a,5ah 。測定值顯示cjne a,00h,disp2ajmp disp3disp2:cjne a,01h,disp4disp3:movc a,@a+dptrmov sbuf,ajnb ti,$clr timov a,0fehmov sbuf,ajnb ti,$clr tiacall dealydisp4:mov a,5bhmovc a,@a+dptrmov sbuf,ajnb ti,$clr timov a,0fdhmov sbuf,ajnb ti,$clr tiacall dealymov a,5chmovc a,@a+dptrmov sbuf,ajnb ti,$clr timov a,0fbhmov sbuf,ajnb ti,$clr ti acall dealymov a,5dh 。設置值顯示movc a,@a+dptrmov sbuf,ajnb ti,$clr timov a,0dfhmov sbuf,ajnb ti,$clr ti acall dealymov a,5ehmovc a,@a+dptrmov sbuf,ajnb ti,$clr timov a,0bfhmov sbuf,ajnb ti,$clr ti acall dealymov a,5fhmovc a,@a+dptrmov sbuf,ajnb ti,$clr timov a,7fhmov sbuf,ajnb ti,$clr tiacall dealypop accretdealy:mov r0,0fahlll:nopnopdjnz r0,lllrettable:db 03hdb 9fhdb 25hdb 0dhdb 99hdb 49hdb 41hdb 1fhdb 01hdb 09hjpint: 。鍵盤控制子程序push accpush 07hmov r2,0ahzzz:acall dealydjnz r2,zzzjb ,x2 。選擇鍵子程序inc 54hclr ex1setb f0mov a,54hcjne a,04h,x1mov 54h,01hx1:ajmp ret0x2:jb ,x3 。加1鍵子程序mov a,54hcjne a,00h,lll1ajmp ret0lll1:cjne a,01h,lll2inc 5fhmov a,5fhcjne a,0ah,zhongjumov 5fh,00hajmp ret0lll2:cjne a,02h,lll3inc 5ehmov a,5ehcjne a,0ah,ret0mov 5eh,00hajmp ret0lll3:inc 5dhmov a,5dhcjne a,0ah,ret0mov 5dh,00hajmp ret0x3:jb ,x4 。減1鍵子程序mov a,54hcjne a,00h,llll1ajmp ret0llll1:cjne a,01h,llll2dec 5fhmov a,5fhcjne a,0ffh,ret0mov 5fh,09hajmp ret0zhongju:ajmp ret0llll2:cjne a,02h,llll3dec 5ehmov a,5ehcjne a,0ffh,ret0mov 5eh,09hajmp ret0llll3:dec 5dhmov a,5dhcjne a,0ffh,ret0mov 5dh,09hajmp ret0x4:jb ,x5 。確定鍵子程序clr f0acall enter 。因指令而修改ret01: 。對整數(shù)進行修正mov a,r7 cjne a,14,ccc1mov 57h,03h 。為20置3setb ex1ajmp ret0ccc1:cjne a,1eh,ccc2mov 57h,02h 。為30置2setb ex1ajmp ret0ccc2:cjne a,3ch,ret02mov 57h,01h 。為60置1setb ex1ajmp ret0x5:jb ,ret0 。報警監(jiān)測setb 。送報警聲音ajmp ret0ret02:setb ex1ret0:pop accpop 07hretienter:mov 54h,00hclr cmov a,5dh 。求時間段程序mov b,64h 。百位數(shù)mul abmov r7,amov a,5ehmov b,0ah 。十位數(shù)mul abadd a,r7mov r7,amov a,5fhadd a,r7 mov r7,a 。此時r7中為設定值clr csubb a,14h 。查表前減20mov dptr,table1 。由數(shù)值查時間段表movc a,@a+dptrmov 58h,arettimes: 。時間設置push accmov tl0,0f0h mov th0,0d8hsetb tr0inc 56hmov a,56hcjne a,64h,quit0mov 56h,00hinc 55hquit0:pop accreticgint: 。傳感測量mov r2,0a
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