led搖搖棒設(shè)計(jì)報(bào)告-預(yù)覽頁(yè)
【正文】 變?yōu)榈碗娖?，按照軟件的設(shè)定：從此刻起禁止對(duì)行進(jìn)行數(shù)據(jù)傳輸；同理，當(dāng)顯示棒擺到右邊極點(diǎn)時(shí)，與 3 接觸，與此相連的 口變?yōu)榈碗娖?，軟件設(shè)定從此刻起數(shù) 5 據(jù)開(kāi)始傳輸。它的最小系統(tǒng)包括晶體振蕩電路、復(fù)位開(kāi)關(guān)和電源部分。如果慣性開(kāi)關(guān)位于右邊，則進(jìn)入外部中斷 T1 并將一變量置 1。之后再立刻熄滅 LED 并開(kāi)始重新判斷慣性開(kāi)關(guān)的位置 （整體流程圖見(jiàn)圖 4） 。 軟件實(shí)現(xiàn)功能的完善 本次設(shè)計(jì)的一個(gè)難點(diǎn)是去除 重影，我們的解決方法是使用外部中斷讓數(shù)據(jù)單程傳輸。 5 系統(tǒng)測(cè)試 設(shè)計(jì)要求部分的測(cè)試 基本顯示部分： 能夠清晰的顯示并辨認(rèn)出“ A”、“電 ”以及五環(huán) ，可以通過(guò)按鍵進(jìn)行內(nèi)容的切換。 設(shè)置外部電源插針， 在不使用電池供電時(shí)可以利用插針進(jìn)行外部供電。這些創(chuàng)新點(diǎn)的增加都為 8 本次設(shè)計(jì)增添不少趣味性和實(shí)用性。在討論中我們不斷的完善我們的方案，對(duì)每個(gè)組員提出的問(wèn)題都仔細(xì)的分析推敲。//74ls595 時(shí)鐘信號(hào) sbit so=P3^5。//鍵盤(pán)標(biāo)準(zhǔn) unsigned char flag。 unsigned char code Wele[7*32]={ 0xFF,0xFF,0xFF,0xFF,0xFF,0xB7,0xFF,0x37,0xFE,0xBB,0xFE,0xBB,0xFE,0xBB,0xFE,0xBB, 0xFE,0xBB,0xFE,0xBB,0xFE,0xB3,0xFF,0x37,0xFF,0x07,0xFF,0x8F,0xFF,0xFF,0xFF,0xFF,//e 0xFF,0xFF,0xFF,0xFB,0xFE,0x03,0xFE,0x03,0xFE,0xFB,0xFE,0xFF,0xFE,0xFB,0xFE,0x03, 0xFE,0x03,0xFE,0xFB,0xFE,0xFF,0xFF,0x7B,0xFE,0x03,0xFE,0x03,0xFE,0xFB,0xFF,0xFF,//m 0xFF,0xFF,0xFF,0x8F,0xFF,0x07,0xFF,0x77,0xFE,0x73,0xFE,0xFB,0xFE,0xFB,0xFE,0xFB, 0xFE,0xFB,0xFE,0xFB,0xFE,0x73,0xFF,0x77,0xFF,0x07,0xFF,0x8F,0xFF,0xFF,0xFF,0xFF,//o 0xFF,0xFF,0xFF,0xFF,0xFF,0xF7,0xFF,0x77,0xFE,0x7B,0xFE,0xFB,0xFE,0xFB,0xFE,0xFB, 0xFE,0xFB,0xFE,0xFB,0xFE,0x7B,0xFF,0x77,0xFF,0x07,0xFF,0x8F,0xFF,0xFF,0xFF,0xFF,//c 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFB,0xFF,0xFB,0xFF,0xFB,0xFF,0xFB,0xE0,0x03, 0xE0,0x03,0xEF,0xFB,0xEF,0xFB,0xEF,0xFB,0xEF,0xFB,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,//l 11 0xFF,0xFF,0xFF,0xFF,0xFF,0xB7,0xFF,0x37,0xFE,0xBB,0xFE,0xBB,0xFE,0xBB,0xFE,0xBB, 0xFE,0xBB,0xFE,0xBB,0xFE,0xB3,0xFF,0x37,0xFF,0x07,0xFF,0x8F,0xFF,0xFF,0xFF,0xFF,//e 0xEF,0xFF,0xEF,0xFF,0xE1,0xFF,0xEE,0x3F,0xFF,0xC7,0xFF,0x83,0xEC,0x0F,0xE0,0x7F, 0xE0,0x7F,0xEF,0x1F,0xFF,0xE7,0xEF,0x83,0xE8,0x0F,0xE0,0x7F,0xE3,0xFF,0xEF,0xFF,//W }。 unsigned char code huihui[64]={ 0xFC,0x00,0xCE,0x00,0xC7,0x00,0x83,0x80,0x81,0x80,0x81,0xFE,0x00,0xFF,0x1C,0xE3, 0x3C,0xC1,0x18,0xE3,0x00,0x7F,0x00,0x7E,0x80,0x60,0xC0,0x60,0xE0,0xC0,0xF0,0xC0,//上半身，可以顯示印章的 0x00,0x03,0x07,0x81,0x0F,0xE0,0x1F,0xE0,0x3C,0xF1,0x78,0x3F,0x70,0x1F,0xE0,0x0F, 0xFC,0x00,0xFF,0x00,0x07,0x80,0x03,0xC1,0x3F,0xC1,0x3F,0x81,0x30,0x03,0x10,0x0F,//下半身 }。 void Delay(unsigned int delaytime)。 void xiao_lian()。 flag=0。//第一次進(jìn)中斷 } 14 void main(void) { a=1。 PX1=0。//啟動(dòng)外部中斷 0 EA=1。P2=0xff。i+=2) { P0=Wele[i1]。//讓兩個(gè)字之間留有空隙，顯示時(shí)不會(huì)一個(gè)接一個(gè) } else if(ID==3) {//橫著顯示 美亞 for(i=1。 Delay(100)。send8bit(0xff)。i+=2) { P0=wuhuan[i1]。//P0=0xff。 } Delay(500)。i=31。 send8bit(dian[i])。 P1=A[i1]。 P2=dianzi[i]。//豎著顯示 電子 case 6: P0=huihui[i1]。 break。break。P2=0xff。 if(k==50) { k=0。send8bit(0xff)。 P2=moving_people[i]。amp。send8bit(moving_people[i+96])。 P2=xiaolian[i]。P2=xiaolian[i+32]。 send8bit(wuhuan[i+68])。 send8bit(wuhuan[i+136])。 if(ID==9) { ID=0。q8。//寄存器時(shí)鐘上跳沿，將一位數(shù)據(jù)存入移位寄存器。 } 附錄 4：顯示圖案效果圖
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