基于at89c51單片機(jī)的帶彩燈外觀音樂盒設(shè)計(jì)-文庫吧資料
2025-06-13 15:24本頁面
【正文】 31,0x52,0x51,0x51,0x54, 0x32,0x31,0x31,0x12,0x11,0x31,0x52,0x51,0x31,0x24,0x24, 0x24,0x64,0x54,0x24,0x34,0x52,0x32,0x21,0x31,0x12,0x11,0x21,0x34,0x04, 0x52,0x51,0xd1,0x12,0x12,0x32,0x31,0x31,0x52,0x51,0x51,0x22,0x22,0x22, 0xd2,0xd1,0x24,0x22,0xc2,0x14,0x12,0x34,0x32,0x32,0x54,0x54,0x54,0x54, 0x12,0x11,0x31,0x52,0x51,0x51,0x64,0x54,0x32,0x31,0x11,0x52,0x52,0x52, 0x32,0x02,0x12,0x02,0xc4,0x14, 0xa2,0xa1,0x11,0x52,0x52,0x52,0x32,0x02,0x12,0x02, 0xc4,0x14,0xc4,0x14,0xc4,0x14,0x14,0x04, 0x04,0x04,0x04,0x04, 0xff }。 uchar code yldbwdx[]={ //月亮代表我的心 0x02,0x82, 0x16,0x32,0x54,0x02,0x52, 0xA6,0x32,0x54,0x02,0x52, 0x64,0x74,0xB6,0x64, 0x52,0x5C,0x32,0x22, 0x16,0x12,0x14,0x32,0x22, 0x16,0x12,0x14,0x22,0x32, 0x26,0x12,0x94,0x22,0x32, 0x2C, 0x32,0x52, 0x36,0x22,0x14,0x54, 單片機(jī) 原理及系統(tǒng)課程設(shè)計(jì)報(bào)告 9 0xAC,0x92,0xA2, 0x96,0xA2,0x96,0x82, 0x3C,0x54, 0x36,0x22,0x14,0x54, 0xAC,0x92,0xA2, 0x16,0x12,0x14,0x22,0x32, 0x2C,0x02,0x82, 0x16,0x32,0x56,0x12, 0xA6,0x32,0x56,0x52, 0x66,0x72,0xB6,0x62, 0x1C, 0xff//結(jié)束標(biāo)志 }。字節(jié)低位控制該音調(diào)持續(xù)的時(shí)間， //代表多少個(gè)十六分音符。//歌曲標(biāo)志 uchar timeh,timel,i。 //花樣燈 6 uchar count1。 //花樣燈 4 uchar code huayang5[]={0x3f,0xfc,0x9f,0xf9,0xcf,0xf3,0xe7, 0xcf,0xf3,0x9f,0xf9,0x3f,0xfc}。//花樣燈 2 uchar code huayang3[]={0x7f,0x3f,0x1f,0x0f,0x07,0x03,0x01,0x0, 0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff}。//蜂鳴器連續(xù)到 I/O 口 P3^7 上 //六種花樣燈閃爍代碼 uchar code huayang1[]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe, 0xfd,0xfb,0xf7,0xef,0xdf,0xbf}。//總開關(guān)，用于總體控制花樣燈跟歌曲。//按 key1 可切換花樣 sbit key2=P3^3。 總之可以說是收益匪淺。 最終我通過向老師答疑得以解決。例如 我 對單片機(jī)的中斷系統(tǒng) 就 了解不夠深 ， 這使得我在設(shè)計(jì)按鍵控制的時(shí)候， 面臨很大的問題，最終 我通過重新翻閱課本及相關(guān)資料， 克服了這一困難。按 鍵均可實(shí)現(xiàn)要求的功能， proteus截圖見附錄 1。按 key2 可聽到動(dòng)聽的音樂 ， 每按一次變化為下一首歌。 開 始定 義 k e y 1 ， k e y 2 ， k e y 3i f （ k e y 3 = = 0 ）i f （ k e y 1 = = 0 ）i f （ k e y 3 = = 0 ）Count1=2花樣2Count1=5花樣5Count1=4花樣4Count1=6花樣6Count2=5第五首Count2=4第四首Count2=3第三首Count2=2第二首Count2=1第一首Count1=1花樣1Count1=3花樣3YN結(jié) 束 圖 4 流程圖 5 系統(tǒng)仿真及實(shí)際調(diào)試 按照實(shí)驗(yàn)電路圖在 proteus 中找到相應(yīng)的元器件，并搭建電路， 將相應(yīng)元器件的規(guī)格調(diào)到合適值。在 keil 中該程序 能夠運(yùn)單片機(jī) 原理及系統(tǒng)課程設(shè)計(jì)報(bào)告 5 行證明 編寫成功。 單片機(jī) 原理及系統(tǒng)課程設(shè)計(jì)報(bào)告 4 V C CR PP 1 . 0P 1 . 1P 1 . 2P 1 . 3P 1 . 4P 1 . 5P 1 . 6P 1 . 7P 3 . 1P 3 . 2P 3 . 3
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