單片機(jī)課程設(shè)計(jì)報(bào)告電子琴-資料下載頁(yè)
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【正文】 T_T0: MOV TH0,R1 MOV TL0,R0 CPL RETI。。200ms延時(shí)程序。。DELAY200: MOV R3,20DELAY200A: MOV R4,20DELAY200B: MOV R5,248 DJNZ R5,$ DJNZ R4,DELAY200B DJNZ R3,DELAY200A RET。。音符音節(jié)代碼表。。新年好全譜。。。。TABLE: DB 0FEH, 25H,02H, 0FEH,25H,02H 。0FEH,25H,(1)02H(半拍)04(一拍) DB 0FEH,25H,04H,0FDH,80H,04H 。0FEH,57H,(2) DB 0FEH,84H,02H,0FEH,84H,02H 。0FEH,84H,(3) DB 0FEH,84H,04H,0FEH,25H,04H 。0FEH,98H,(4) DB 0FEH,25H,02H,0FEH,84H,02H 。0FEH,0C0H(5) DB 0FEH,0C0H,04H,0FEH,0C0H,04H 。0FEH,0E3H(6) DB 0FEH,98H,02H,0FEH,84H,02H 。0FFH,01H,(7) DB 0FEH,57H,08H 。0FDH,80H,(5\) DB 0FEH,57H,02H,0FEH,84H,02H 。0FDH,0C6H(6\) DB 0FEH,98H,04H,0FEH,98H,04H 。0FEH,07H,(7\) DB 0FEH,84H,02H,0FEH,57H,02H DB 0FEH,84H,04H,0FEH,25H,04H DB 0FEH,25H,02H,0FEH,84H,02H DB 0FEH,57H,02H,0FDH,80H,02H DB 0FEH,07H,02H,0FEH,57H,02H DB 0FEH,25H,08H,00H,00H,04H DB 0FFH,0FFH 。。結(jié)束標(biāo)志。。 END 11 / 11
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