基于單片機的溫度測量裝置設計-資料下載頁
2025-06-27 19:26本頁面
【正文】 NOP CLR CS NOP NOP SETB CLK NOP NOP CLR CLK NOP NOP SETB CLK NOP NOP MOV R0,08HAD_READ:CLR CLK MOV C,DO RLC A SETB CLK NOP NOP DJNZ R0,AD_READ SETB CS MOV AD_TMP,A RETDISPLAY:MOV A,AD_TMP MOV DPTR,TAB1 MOVC A,@A+DPTR CJNE A,80,S1 SJMP S3 S1: JNC S2 SJMP S4 S2: CLR SJMP S4 S3: SETB S4: MOV B,100 DIV AB MOV AD_TMP_1,A MOV A,B MOV B,10 DIV AB MOV AD_TMP_2,A MOV AD_TMP_3,B MOV DPTR,TAB MOV A,AD_TMP_1 MOVC A,@A+DPTR MOV P0,A SETB LCALL DLY CLR MOV A,AD_TMP_2 MOVC A,@A+DPTR MOV P0,A SETB LCALL DLY CLR MOV A,AD_TMP_3 MOVC A,@A+DPTR MOV P0,A SETB LCALL DLY CLR RETTAB: DB 0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H DB 80H,90H,88H,83H,0C6H,0A1H,86H,8EHTAB1:DB 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18 DB 19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34 DB 35,36,37,38,39,40,41,42,43,44,45,46,47,48,49 DB 50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66 DB 67,68,69,70,71,72,73,74,75,76,77,78,79,80 DB 81,82,83,84,85,86,87,88,89,90,91,92,93 DB 94,95,96,97,98,99,100,101,102,103,104,105,106 DB 107,108,109,110,111,112,113,114,115,116 DB 117,118,119,120DLY: MOV R4,2D1: MOV R3,248 DJNZ R3,$ DJNZ R4,D1 RET END17
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