《片機(jī)設(shè)計實例》word版

1、《片機(jī)設(shè)計實例》《片機(jī)設(shè)計實例》wd版《片機(jī)設(shè)計實例》wd版30應(yīng)用程序設(shè)計實例浙江海洋學(xué)院樓然苗6.1閃爍LED小燈的設(shè)計6.2六位數(shù)碼管時鐘電路的設(shè)計6.3LED廣告顯示電路的設(shè)計6.48路輸入模擬信號的數(shù)值顯示電路6.5單鍵學(xué)習(xí)型遙控器的設(shè)計6.6十六路遙控電路的設(shè)計6.7遙控碼的仿真應(yīng)用設(shè)計6.8自行車?yán)锍趟俣扔嫷脑O(shè)計6.9自動往返行駛小汽車的設(shè)計6.10遙控小汽車的設(shè)計6.11汽車行駛信息的發(fā)送與接收亮燈控制程序中斷入口程序G

2、0000HLJMPSTARTG0003HRETIG000BHRETIG0013HRETIG001BHRETIG0023HRETI初始化程序CLEAR:RET主程序START:ACALLCLEARSTAR1:MOVP3#0FFHJNBP3.0FUN0JNBP3.1FUN1JNBP3.2FUN2JNBP3.3FUN3關(guān)閉按紐JNBF0STAR1曾經(jīng)有鍵按下F0置1RETFUN0:LCALLDL10MS消岸抖動JBP3.0STAR1WAITL

3、0:JNBP3.0WAITL0等待鍵釋放SETBF0FUN01:LCALLFUN00LCALLSTAR1LJMPFUN01FUN1:LCALLDL10MS消岸抖動JBP3.1STAR1WAITL1:JNBP3.1WAITL1等待鍵釋放SETBF0FUN10:LCALLFUN11LCALLSTAR1LJMPFUN10FUN2:LCALLDL10MS消岸抖動JBP3.2STAR1WAITL2:JNBP3.2WAITL2等待鍵釋放SETBF0

4、FUN20:LCALLFUN22LCALLSTAR1LJMP001BHLJMPINTT1G0023HRETIG002BHRETI主程序START:MOVR0#70HMOVR7#0BHMOV20H#00HCLEARDISP:MOV@R0#00HINCR0DJNZR7CLEARDISPMOV7AH#0AHMOVTMOD#11HMOVTL0#0B0HMOVTH0#3CHMOVTL1#0B0HMOVTH1#3CHSETBEASETBET0SET

5、BTR0MOVR4#14Hstart1:LCALLDISPLAYJNBP3.7SETMM1SJMPStart1SETMM1:LJMPSETMM1秒定時程序INTT0:PUSHACCPUSHPSWCLRET0CLRTR0MOVA#0B7H中斷同步修正ADDATL0MOVTL0AMOVA#3CHADDATH0MOVTH0ASETBTR0DJNZR4OUTT0ADDSS:MOVR4#14HMOVR0#71HACALLADD1加1程序MOVAR

6、3CLRCCJNEA#60HADDMMADDMM:JCOUTT0ACALLCLR0MOVR0#77HACALLADD1MOVAR3CLRCCJNEA#60HADDHHADDHH:JCOUTT0ACALLCLR0MOVR0#79HACALLADD1MOVAR3CLRCCJNEA#24HHOURHOUR:JCOUTT0ACALLCLR0OUTT0:MOV72H76HMOV73H77HMOV74H78HMOV75H79HPOPPSWPOPAC