【文章內(nèi)容簡介】 28,28,26,26,28,28,28,28,28,28,21,21,26,26,26,26, 24,24,23,23,21,21,21,23,21,21,19,19,28,28,28,28, 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, 單片機原理及系統(tǒng)課程設(shè)計報告 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, }。 void PlayMusic(int k) // 音樂程序 { unsigned int i。 TMOD =0x01。 //定時器 /計數(shù)器工作方式寄存器負值 ， 設(shè)定定時器 0 工作方式1 TR0 = 1。 //啟動定時器 0 ET0 = 1。 //定時器 0 容許 EA = 1。 //打開中斷總控制 while(1) { for(i=0。i707。i++) { if(music1[i] == 36) //停頓音處理 { TR0=0。 delay_1ms(190)。 } else { TR0=1。 if(k==1) //判斷開關(guān)是否處于開啟位置（是則播放音樂 ，否則停止） { if(i100) { P0=_crol_(P0,1)。 P2=~P2。 } if(i==100) { P0=0x22。 P2=0x18。 } 單片機原理及系統(tǒng)課程設(shè)計報告 14 if(i100amp。amp。i200) { P0=_cror_(P0,1)。 P2=~P2。 } if(i==200) { P0=0x55。 P2=0x18。 d1=1。 } if(i200amp。amp。i300) { d1=~d1。 d2=~d2。 } if(i==300) { P0=0x36。 d1=d2=0。 } if(i300amp。amp。i400) { P0=_cror_(P0,1)。 } if(i==400) { P0=0