畢業(yè)論文-基于at89c52單片機(jī)的音樂流水led彩燈設(shè)計(jì)-在線瀏覽
2024-08-02 10:47本頁(yè)面
【正文】 21,19,19,28,28,28,28, 16,16,19,19,24,24,24,24,16,16,19,19,26,26,26,26, 24,24,23,23,21,21,21,21,21,21,21,21,28,28,26,26, 28,28,26,26,21,21,21,21,24,24,26,26,28,28,28,28, 28,28,28,28,28,28,31,31,28,28,24,24,26,26,26,26, 26,26,26,26,21,21,21,21,24,24,28,28,26,26,26,26, 24,24,24,24,21,21,21,21,21,21,21,21,21,21,21,21, 36,36,36, 28,28,28,28,26,26,28,28,28,28,28,28,21,21, 26,26,26,26,24,24,23,23,21,21,21,23,21,21,19,19, 16,16,16,16,16,16,19,19,24,24,24,24,16,16,19,19, 26,26,26,26,28,24,23,23,21,21,21,21,21,21,21,21, 21,21,21,21,23,23,23,23,23,23,23,23,23,23,23,23, 21,21,21,21,24,24,26,26,28,28,28,28,28,28,28,28, 31,33,31,31,28,28,24,24,26,26,26,26,26,26,26,26, 21,21,21,21,24,24,28,28,26,26,26,26,24,24,24,24, 21,21,21,21,21,21,21,21,21,21,21,21,36,36,36,36, // 《笑傲江湖》 16,16,16,16,21,21,21,16,19,19,19,19,19,19,16,16, 14,14,16,16,19,19,21,21,16,16,16,16,16,16,16,16, 16,16,16,21,21,21,16,19,19,19,19,19,19,16,16,14, 14,16,16,19,19,21,19,16,16,16,16,16,16,14,12,12, 12,12,14,14,16,16,14,14,14,14,14,14,14,12,9,9, 9,12,14,14,16,16,19,19,19,21,19,19,16,14, 12,12, 12,14,14,14,16,16,14,14,14,14,14,12,12,12,9,9, 9,12,14,16,16,19,21,21,21,21,21,21,21, 36,36, 16,16,16,16,21,21,21,16,19,19,19,19,19,19,16,16, 14,14,16,16,19,19,21,19,16,16,16,16,16,16,16,16, 16,16,16,21,21,21,16,19,19,19,19,19,19,16,16,14, 14,14,16,19,19,21,19,16,16,16,16,16,16,14,12,12, 12,12,14,14,16,16,14,14,14,14,14,14,14,12,9,9, 9,12,14,14,16,16,19,19,19,21,19,19,16,14,12,12, 12,14,14,14,16,16,14,14,14,14,14,12,12,12,9,9, 9,12,14,16,16,19,21,21,21,21,21,21,21,14,14,14, 單片機(jī)原理及系統(tǒng)課程設(shè)計(jì)報(bào)告 13 14,14,16,16,14,12,12,12,12,12,9,9,12,14,14,14, 14,14,16,16,14,12,12,9,9,12,9,12, 14,14,14,14,14,16,16,14,12,12,12,12,12,9,12, 14,14,14,14,14,19,19,16,16,16,16,16,16,16,16, 9,9,9,9,9,9,9,14,14,14,14,14,14,16,14, 12,12,12,12,12,12,14,9,9,9,9,9,9,7,7,9,9,9,9, 9,7,7,4,4,4,4,4,7,7, 2,2,2,2,2,2,2,4,4,4,4,4,4,4, 9,9,9,9,9,9,9,9,14,14,14,14,14,14,16,16, 12,12,12,12,12,12,14,14,9,9,9,9,12,9, 7,7,7,7,7,7,9,9,4,4,4,2,4,4,7,7, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, }。 TMOD =0x01。 //啟動(dòng)定時(shí)器 0 ET0 = 1。 //打開中斷總控制 while(1) { for(i=0。i++) { if(music1[i] == 36) //停頓音處理 { TR0=0。 } else { TR0=1。 P2=~P2。 P2=0x18。amp。 P2=~P2。 P2=0x18。 } if(i200amp。i300) { d1=~d1。 } if(i==300) { P0=0x36。 } if(i300amp。i400) { P0=_cror_(P0,1)。 } if(i400amp。i500) { P0=_cror_(P0,1)。 } if(i500amp。i600) { P0=_cror_(P0,1)。 } if(i600) 單片機(jī)原理及系統(tǒng)課程設(shè)計(jì)報(bào)告 15 { P0=_cror_(P0,1)。 //給定時(shí)器賦值 th0_f=freq[music1[i]][1]。 } } } if(K1==1) //判斷 K1 開關(guān)是否處于開啟的位置（實(shí)則重復(fù)音樂 ， 否則停止） { EA=0。 P2=0xff。 } } } timer0() interrupt 1 //中斷子程序 { TL0=tl0_f。 BEEP=~BEEP。 while(1) { while(1) {if(K1==1) break。 delay_1ms(100)。P2=0xff。 for(m=0。m++) { P0=0x03。 delay_1ms(1000)。b5。 delay_1ms(500)。 單片機(jī)原理及系統(tǒng)課程設(shè)計(jì)報(bào)告 16 P2=0x81。
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