基于52單片機的短距離超聲波測距系統(tǒng)-資料下載頁
2025-06-22 18:37本頁面
【正文】 //轉換段碼功能模塊{xm0=s/100。xm1=(s100*xm0)/10。xm2=s100*xm010*xm1。buffer[2]=convert[xm2]。buffer[1]=convert[xm1]。buffer[0]=convert[xm0]。}voiddelay(i){while(i)。}voidtimer1int(void)interrupt3using2{TH1=0x9E。TL1=0x57。csbds++。if(csbds=40){csbds=0。cl=1。}}voidcsbcj(){if(cl==1){TR1=0。TH0=0x00。TL0=0x00。i=10。while(i){csbout=!csbout。}TR0=1。i=mqs。//盲區(qū)while(i){}i=0。while(csbint){i++。if(i=2450)//上限值csbint=0。}TR0=0。TH1=0x9E。TL1=0x57。t=TH0。t=t*256+TL0。s=t*csbc/2。TR1=1。cl=0。}}voidk1cl(){sj1=sj1+5。if(sj1100)sj1=30。s=sj1。}voidk2cl(){sj2=sj2+5。if(sj2500)sj2=40。s=sj2。}voidk3cl(){sj3=sj3+10。if(sj3500)sj3=100。s=sj3。}voidk4cl(){sx1=sj11。sx1=sx1/csbc。mqs=sx1/。}voidoffmsd(){if(buffer[0]==0x3f)buffer[0]=0x00。
環(huán)評公示相關推薦
鄂ICP備17016276號-1