p3212.asm p3.2小键盘控制p1.2发光管的程序。

p3305.asm p3.3小键盘控制p1.3led，瞬间亮, 0.5s熄灭。

p3355.asm p3.3小键盘控制p1.3led，0.5s亮, 0.5s熄灭。

keyshuzi.asm 四个小键盘控制的数字显示.

keyled.asm 四个小键盘控制的花样彩灯；

key.asm 四个小键盘控制的数码管小灯程序。

k4.asm　　　　一键多功能按键识别技术

k3.asm 按键识别技术-p3212.asm p3.2 p1.2 LED keypad control procedures. p3305.asm p3.3 keypad control p1.3led, instant light, 0.5s off. p3355.asm p3.3 keypad control p1.3led, 0.5s off, 0.5s off. keyshuzi.asm four keypad to control the digital display. keyled.asm four keypad control pattern lantern　key.asm four keypad to control the small lights of the digital control program. k4.asm a key multi-function key recognition technology k3.asm key recognition