鍵盤程序

1、文章編號(hào):1310加入日期:2004324『關(guān)閉窗口』ps2ps2鍵盤的程序鍵盤的程序可供參考可供參考給[emina]([emina](王玲王玲)$MOD51clkbitp1.6時(shí)鐘datbitp1.7數(shù)據(jù)destrop26har0r6r7============================接收數(shù)據(jù)keb_0:mov26h#00清除callkx_0接收cjnea#0e0hf0_aa=e0hcallkx_0接收下一位=========

2、==================功能鍵f0_1:cjnea#0f0hf0_2a=f0hcallkx_0接收下一位clra清除ret結(jié)束f0_2:adda#7fha7fh以上為功能鍵movdptr#keb_a設(shè)定鍵盤相對(duì)碼movca@adptr把“鍵盤相對(duì)碼“載入累積器a內(nèi)mov26ha鍵盤相對(duì)鍵ret結(jié)束===========================參數(shù)鍵f0_a:cjnea#0f0hf0_ba=f0hcallkx_0接收下

3、一位clra清除ret結(jié)束f0_b:cjnea#5ahkeb_3判斷ENTER按鈕ljmpf0_2為功能鍵keb_3:cjnea#76hkeb_4判斷Esc按鈕ljmpf0_2為功能鍵keb_4:cjnea#66hkeb_5判斷BKSP按鈕ljmpf0_2為功能鍵keb_5:movdptr#keb_a設(shè)定鍵盤相對(duì)碼movca@adptr把“鍵盤相對(duì)碼“載入累積器a內(nèi)ret結(jié)束===========================設(shè)定接收

4、8位數(shù)據(jù)db000h10hdb000h11hdb000h12hdb000h13hdb000h14hdb051h15hdb031h16h(1)db000h17hdb000h18hdb000h19hdb05ah1ahdb053h1bhdb041h1chdb057h1dhdb032h1eh(2)db000h1fhdb000h20hdb043h21hdb058h22hdb044h23hdb045h24hdb034h25h(4)db033h26h