基于單片機(jī)stc89c52的數(shù)字音樂盒設(shè)計(jì)-資料下載頁(yè)
2024-10-23 10:27本頁(yè)面
【導(dǎo)讀】件設(shè)計(jì)的工作方法、工作內(nèi)容、工作步驟。對(duì)學(xué)生進(jìn)行基本技能訓(xùn)練，例如：。組成系統(tǒng)、編程、調(diào)試、查閱資料、焊接電路板等。使學(xué)生理論聯(lián)系實(shí)際，提。高動(dòng)手能力和分析問題、解決問題的能力?？赏ㄟ^功能鍵選擇樂曲，暫停，播放，上一首，下一首；從而實(shí)現(xiàn)音樂控制彩燈的功能。頻純音的音調(diào)隨聲強(qiáng)增加而下降，高頻純音的音調(diào)卻隨強(qiáng)度增加而上升。外，音符的頻率有所不同。時(shí)到后就將輸出脈沖的I/O反相，然后重復(fù)計(jì)時(shí)此半周期時(shí)間再對(duì)I/O反相，就可在I/O腳上得到此頻率的脈沖。定時(shí)器/計(jì)數(shù)器0的定時(shí)時(shí)間為：T/2=1912/2s?計(jì)算得到定時(shí)器0的初值為65536-956=64580，將初值裝入T0的寄存器里，蜂鳴器，播放歌曲，啟動(dòng)定時(shí)器1，顯示歌曲序號(hào)；TCON和SCON，用來控制中斷的類型、中斷的開/關(guān)和各種中斷源的優(yōu)先級(jí)別，
【正文】 04H,0C4H,0D4H,0C4H,0C8H,04H,94H DB 0E8H,0E4H,0E4H,0E8H,0E4H,0F4H,0D4H,0C4H,0B4H,84H,84H,92H,92H,94H,92H,02 DB 0A4H,0A2H,0B2H,0B4H,0C4H,84H,82H,92H,94H,0A4H,04H,0C2H,0C2H,0D4H,0D8H,0D4H,0D2H,92H DB 0E8H,0E4H,0E4H,0E8H,0E4H,0F4H,0D4H,0C4H,0B4H,84H,84H,92H,92H,94H,92H,02 DB 0A4H,0A2H,0B2H,0B4H,0C4H,84H,82H,92H,94H,0A4H,04H,0C2H,0C2H,0D4H,0D8H,0D4H,0D2H,92H 。************* DB 0A4H,0A2H,0B2H,0B3H,0C4H,0E8H,0D8H DB 0C8H,0C8H,0C8H,08H DB 00H TABLE3: DW 64580,64684,64777,64820,64898,64968,65030,64260,64400,64524,65058,63835,64021 SONG3: DB 03H 。G=2/4 精忠報(bào)國(guó) DB 66H,52H,36H,22H,12H,12H,22H,32H,98H,84H,82H,92H,14H,12H,22H 26 DB 32H,52H,22H,42H,38H,66H,52H,36H,22H,12H,22H,22H,32H,98H DB 24H,22H,32H,54H,52H,32H,92H,12H,92H,82H,98H,66H,52H,36H,22H DB 12H,12H,22H,32H,98H,84H,82H,92H,14H,12H,22H,32H,52H,22H,42H,38H DB 66H,52H,36H,22H,12H,22H,22H,32H,98H,24H,22H,32H,54H,52H,32H DB 22H,12H,92H,82H,98H,14H,24H,34H,44H,64H,0B4H,64H,32H,52H DB 62H,0B2H,62H,52H,38H,24H,22H,32H,54H,52H,62H,52H,32H,32H,22H,38H DB 64H,0B4H,64H,32H,52H,62H,0B2H,62H,52H,38H,22H,22H,22H,32H,52H,52H DB 52H,62H,7FH,74H,04H,58H,6FH DB 00H TABLE4:DW 64580,64684,64777,64820,64898,64968,65030,64260,64400,64524,65058,63835,64021 SONG4:DB 04H 。月亮代表我的心 。1 DB 02H,82H DB 16H,32H,54H,02H,52H DB 0A6H,32H,54H,02H,52H DB 64H,74H,0B6H,64H DB 52H,5CH,32H,22H DB 16H,12H,14H,32H,22H DB 16H,12H,14H,22H,32H DB 26H,12H,94H,22H,32H DB 2CH DB 32H,52H DB 36H,22H,14H,54H DB 0ACH,92H,0A2H DB 96H,0A2H,96H,82H DB 3CH,54H DB 36H,22H,14H,54H DB 0ACH,92H,0A2H DB 16H,12H,14H,22H,32H DB 2CH,02H,82H 27 DB 16H,32H,56H,12H DB 0A6H,32H,56H,52H DB 66H,72H,0B6H,62H DB 62H,52H,58H,32H,22H DB 16H,12H,14H,32H,22H DB 16H,12H,14H,22H,32H DB 26H,92H,0A4H,12H,22H DB 1CH DB 00 TABLE5:DW 64580,64684,64777,64820,64898,64968,65030,64260,64400,64524,65058,63835,64021 SONG5:DB 05H。十年 。1 DB 02H,11H,21H,32H,32H,22H,32H,21H,11H,0A1H,91H,92H,0D1H,91H,83H,91H,0A2H,91H,81H,94H,11H,0A1H,91H,0A1H,98H,03H,81H,0A1H,0A1H,91H,0A1H DB 98H,04H,02H,11H,21H,32H,32H,22H,32H,21H,31H,51H,11H,13H,31H,22H,22H,21H,11H,0A1H,11H,13H,11H,11H,0A1H,91H,0A1H DB 11H,93H,94H,03H,81H,11H,0A1H,91H,81H,92H,0A1H,91H,94H,08H,03H,81H,32H,21H,11H,22H,31H,21H,21H,83H DB 01H,11H,91H,0A1H,11H,61H,51H,11H,34H,01H,31H,21H,31H,48H,23H,31H,32H,42H,38H,03H,11H,21H,52H,31H DB 33H,31H,31H,41H,51H,61H,23H,21H,21H,41H,31H,21H,13H,0D1H,0D1H,21H,11H,0A1H,11H,91H,92H,91H,11H,0A1H,91H DB 0A1H,31H,31H,22H,0A1H,11H,14H,01H,11H,21H,31H,63H,31H,42H,51H,31H,31H,22H,11H,21H,52H,31H,33H,31H,31H,41H DB 51H,61H,23H,21H,21H,41H,31H,21H,13H,0D1H,0D1H,21H,11H,0A1H,11H,91H,92H,91H,11H,0A1H,91H DB 0A2H,41H,31H,22H,31H,21H,12H,12H,11H,11H,21H,31H,63H,51H,32H,11H,21H,26H,11H,0A1H,18H DB 00 28 TABLE6:DW 64021,6103,64260,64400,64524,64580,64624,64777,64820,64898,64958,65030,65058,65110,65157 SONG6: DB 06H。綠島小夜曲 。1 DB 0A2H,0B2H,0D2H,0B2H,0A4H,0B2H,0D2H DB 0B2H,0A2H,82H,72H,88H DB 72H,82H,0A2H,82H,72H,62H,42H,62H DB 38H,38H 。2 DB 0A4H,02H,0B2H,0A4H,84H DB 72H,82H,72H,62H,72H,84H,72H DB 64H,62H,12H,34H,02H,42H DB 38H,38H 。3 DB 44H,02H,32H,44H,64H DB 72H,82H,72H,62H,72H,84H,0A2H DB 72H,74H,82H,0A4H,02H,062H DB 0A8H,0A8H 。4 DB 0B2H,0B4H,0A2H,84H,82H,72H DB 62H,72H,82H,0A2H,88H DB 72H,74H,62H,42H,32H,32H,62H DB 78H,78H 。5 DB 82H,84H,72H,82H,0A2H,84H DB 72H,82H,72H,62H,48H DB 32H,0A2H,82H,0F2H,0A2H,0B2H,82H,72H DB 68H,68H 。6 DB 0B2H,0B2H,0B2H,0A2H,82H,84H,02H 29 DB 72H,74H,62H,42H,32H,42H,62H DB 78H,78H DB 0A2H,0B2H,0A2H,72H,82H,84H,82H 。7 DB 72H,74H,62H,44H,64H DB 0A8H,0A4H,02H,0A2H DB 0A2H,0B1H,0A1H,82H,0A2H,0B4H,0B2H,0C2H DB 0A2H,0B2H,0A2H,82H,78H 。8 DB 84H,72H,62H,44H,02H,62H DB 72H,81H,71H,62H,72H,84H,02H,0A2H DB 0B4H,02H,82H,74H,82H,72H DB 68H,68H DB 00 END
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