c單片機紅外解碼程序匯編版和c語言版

c單片機紅外解碼程序匯編版和c語言版編版點是浪費系統(tǒng)軟件資源；優(yōu)點是對系T0ZDBIT20H.2XHBITP據接口RSBITP2.3RWBITP2.4EBITP2.5BBBITP3.6PMAINGHINMOVDPTRTAB;總查表MOVTMOD1HDDXH備MOVP0FFHRTZDMOVR4;延時計數(shù)MOVTH00HMOVTL00H============================================================JBXH這開始CLRP示正在接收信號MOVP8EHHHJBTZDDDXHHDDXHJBTZDDDXHDDJSSJMOVR30HMOVR8JBTZDDDXHWEIMOVCXH位數(shù)據JBTZDDDXHMOVRACJNERHZJ據是否接收完MOVAHCJNEAHDDXH碼OVRA==================================================MOVR100;MOVRRTSYMOVACDH;鍵值高位輸出OVARMOVB0HMOVCAADPTRMOVACEH;鍵值低位輸出VABMOVCAADPTRJLLDYBFMPDDXHMOVR255RMOVR165RMOVR8MOVR255RDDDMOVTL00HMOVTH00HRTFH===========================================================================MOVAC0H;用號碼前高位輸出MOVAHMOVB0HMOVCAADPTRMOVAC1H;用戶碼前低位輸出VABMOVCAADPTRMOVAC4H;用戶碼后高位輸出MOVAHMOVB0HMOVCAADPTRMOVAC5H;用戶碼后低位輸出VABMOVCAADPTR只是一OVARETALLYJPXZLMOVA00001100B;顯示屏開啟，光標出現(xiàn)在地址計數(shù)器位置，光標不閃爍ALLYJPXZLALLYJPXZLMOVA1H;MOVA3H;MOVA5H;MOVA8H;MOVA9H;MOVAAH;MOVACH;MOVADH;MOVAEH;MOVAC2H;MOVAC6H;MOVACAH;MOVACBH;MOVACCH;MOVACFH;LLCHECKBUSYMOVPA寫指令LLCHECKBUSYMOVPA寫數(shù)據SYLOOPMOVAP讀取狀態(tài)SYLOOPLMOVRVRRRLTABDBHHH33H,34H,35H,36H,37H,38H,39HDBHH3H,44H,45H,46H優(yōu)點：完全是狀態(tài)解碼，極少的占用系統(tǒng)軟件資源(CPU)，隨時都可以解碼，******************************************解碼程序***************************************************************************/STCFxxxxH****************************************HzdefinejanzhiP進制端口，解碼成功則從該端口輸出鍵值的二sbitzhisPdefinezdrkdzinterruptdefinezdcffsIT設置definezddkEX**********************************************************************************************部中斷加定時器來實現(xiàn)紅外解碼，占用系統(tǒng)軟件資********方面占用了一個外部中斷，定時器中斷還可以進行*************************************************************/defineshijianunsignedcharhwyhmhhwyhmlhwjzhwsjhwjmws/全局變量id{EAfsddkET斷打開xFODxwhile)his}}}--------------------------------------------------------------------------------*/Xvoidinterruptusing{yxjm許標志TR器*******************************************************************************************/jsCXvoidzdrkdzusing{unsignedintaTHTL;{s}{{}{///////////////////////////////////////////ms{sjx}ms{}{sm/////////////////////////////////////////////}wsj}jTLshijian0%256;THshijian0/256;}}}}******************************************外解碼程序****************************************************************************/******************************************************中斷加定時器來實現(xiàn)紅外解碼，占用系統(tǒng)軟件資******************************************************/tafhtaehdhchCSdatabhhwjmokbit20h.0yxjmbit20h.1hwjmweibit20h.2hwjmkgBIT20H.3HWJSTBITP3.3PMAINLJMPDSQ_0INMOVTMOD1HOVPhwjzBZDVAZDCSJNByxjmZD_5;MOVTL70H;VChwjmweiCJNEAZD戶碼高位VhwyhmhhwsjAJMPZD0_4DCJNEAZD戶碼低位VhwyhmlhwsjAJMPZD0_4ZD0_1:CJNEAZD值VhwjzhwsjAJMPZD0_4ZDCJNEAZD值反碼VAhwsjJNEAhwjzZDwjmokjmkgyxjmMOVZDCS;中斷次數(shù)清零MOVDSQZDCS0;定時器中斷次數(shù)清零DCJNEA#1,ZD0_3;MOVTL54H;kgAJMPZD0_4DS