當前位置:編程學習大全網 - 編程語言 - 誰能給我幾首51單片機流行歌曲 的源代碼!

誰能給我幾首51單片機流行歌曲 的源代碼!

<!--[if !supportLists]-->2. <!--[endif]-->程序代碼:(以下代碼奏出八月桂花香這首曲子) ORG 0000H LJMP START ORG 000BH INC 20H ;中斷服務,中斷計數器加1 MOV TH0, #0DBH MOV TL0, #0FFH ;11.0592M晶振,形成10毫秒中斷 RETISTART: MOV SP, #50H MOV TH0, #0DBH MOV TL0, #0FFH MOV TMOD, #01H MOV IE, #82HMUSIC0: NOP MOV DPTR, #DAT ;表頭地址送DPTR MOV 20H, #00H ;中斷計數器清0MUSIC1: NOP CLR A ;A清零 MOVC A, @A+DPTR ;查表取代碼 JZ END0 ;是00H,則結束 CJNE A, #0FFH, MUSIC5 ;如果不是休止符,往下執行,;以R6作為音符頻率控制,唱R7節拍那麽久。 LJMP MUSIC3MUSIC5: NOP MOV R6, A ;R6=18H音符的頻率 INC DPTR ;DPTR加1 MOV A, #0 MOVC A, @A+DPTR ;取節拍代碼送R7 MOV R7,A ;R7=30H音符發音的時間 SETB TR0 ;啟動計數MUSIC2: NOP CPL P3.2 ;P3.2是音樂輸出引腳 MOV A, R6 MOV R3, A ;R3=R6=18H LCALL DEL MOV A, R7 CJNE A, 20H, MUSIC2 ;中斷計數器(20H)=R7否?;不等,則繼續循環 MOV 20H, #00H ;等於,則取下壹代碼 INC DPTR LJMP MUSIC1MUSIC3: NOP ;休止100毫秒 CLR TR0 MOV R2, #0DH ;R2=13MUSIC4: NOP MOV R3, #0FFH ;R3=255 LCALL DEL DJNZ R2, MUSIC4 INC DPTR LJMP MUSIC1END0: NOP MOV R2, #0FFH ;歌曲結束,延時1秒後繼續MUSIC6: MOV R3, #00H LCALL DEL DJNZ R2, MUSIC6 LJMP MUSIC0DEL: NOPDEL3: MOV R4, #02H DEL4: NOP DJNZ R4, DEL4 NOP DJNZ R3, DEL3 RET NOPDAT:DB 18H, 30H, 1CH, 10H, 20H, 40H, 1CH, 10HDB 18H, 10H, 20H, 10H, 1CH, 10H, 18H, 40HDB 1CH, 20H, 20H, 20H, 1CH, 20H, 18H, 20HDB 20H, 80H, 0FFH, 20H,30H, 1CH, 10H, 18HDB 20H, 15H, 20H, 1CH, 20H, 20H, 20H, 26HDB 40H, 20H, 20H, 2BH, 20H, 26H, 20H, 20HDB 20H, 30H, 80H, 0FFH,20H, 20H, 1CH, 10HDB 18H, 10H, 20H, 20H, 26H, 20H, 2BH, 20HDB 30H, 20H, 2BH, 40H, 20H, 20H, 1CH, 10HDB 18H, 10H, 20H, 20H, 26H, 20H, 2BH, 20HDB 30H, 20H, 2BH, 40H, 20H, 30H, 1CH, 10HDB 18H, 20H, 15H, 20H, 1CH, 20H, 20H, 20HDB 26H, 40H, 20H, 20H, 2BH, 20H, 26H, 20HDB 20H, 20H, 30H, 80H, 20H, 30H, 1CH, 10HDB 20H, 10H, 1CH, 10H, 20H, 20H, 26H, 20HDB 2BH, 20H, 30H, 20H, 2BH, 40H, 20H, 15HDB 1FH, 05H, 20H, 10H, 1CH, 10H, 20H, 20HDB 26H, 20H, 2BH, 20H, 30H, 20H, 2BH, 40HDB 20H, 30H, 1CH, 10H, 18H, 20H, 15H, 20HDB 1CH, 20H, 20H, 20H, 26H, 40H, 20H, 20HDB 2BH, 20H, 26H, 20H, 20H, 20H, 30H, 30HDB 20H, 30H, 1CH, 10H, 18H, 40H, 1CH, 20HDB 20H, 20H, 26H, 40H, 13H, 60H, 18H, 20HDB 15H, 40H, 13H, 40H, 18H, 80H, 00HEND

  • 上一篇:天天坐在電腦前都有什麽害處?拜托各位大神
  • 下一篇:洛蒂編程
  • copyright 2024編程學習大全網