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lsd
- 按键控制LED流水灯；按键1按下前8个灯从左到右依次点亮，按键2按下中间前8个灯从左到右依次点亮，按键3按下所有灯全亮-Water control button LED lights sequentially lit buttons the eight lights left to right 1 Press button 2 press from left to right is lit in the middle eight lights, key 3 Press All full bri
1-LED-test
- 基于按键控制LED灯的程序，在IAR软件中运行。-IAR software program based on the control button LED lights.
key
- 该程序实现独立按键去控制 LED灯 的亮灭，并讲叙了对按键的处理方法。 独立按键相应的IO口平时为高电平，一旦按键按下，单片机便检测到低电平。-The program implements the independent button to control the LED lights off, and spoke of the right key approach. Independent buttons corresponding IO port usually is high, once
Switch-control-LED
- 通过单片机P1.0，P1.1口连接按键通地，P0.0，P0.1接led灯，通过按键控制led灯亮灭。- Through P1 . 0 51 single-chip microcomputer and P1 . 1 port control led lights , led lights for a total of anode solution .
Button-control-relay
- 按键接在单片机P0.0口，led灯接在单片机P1.0口，通过按键控制led灯亮灭。-Button in the single chip microcomputer P0.0 mouth, led lights in SCM P1.0 port, through the button control led lights out.
anjian
- 按键：1、按键控制LED 2、按键移位 3、读按键 4、花样灯-Key: 1, key control LED 2, key shift 3, read button 4, pattern lights