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- 序（约延时8ms）后再回到按键查询状态，不断循环；有按键时，LED动态显示子程序作为按键防抖延时被连续调用二次（约延时16ms），待按键处理程序执行完后，再回到按键查询状态，同时兼顾了按键扫描取值的准确性和LED动态显示的稳定性。秒定时采用定时器T0中断方式进行，60秒计数由定时-sequence (about 8ms delay) to come back button inquiries and continuously cycle; When a button, LED dynamic d
LED
- LED广告牌的广告语编译器，可直接通过此软件向LED显示屏输入广告语-LED billboard advertising language compiler, the software can be directly input to the LED display advertising words
KEY_LED
- 基于LPC2148的 按键+led灯的显示 用的是IAR+jlink V8-LPC2148-based key+ led lights display with the IAR+ jlink V8
7-segment-LED-display
- 74LS49 是一个BCD码——7段LED显示译码器，它具有四位二进制输入信号bi(3)到bi(0）和熄灭信号b1_n，以及7段LED驱动信号a,b,c,d,e,f,g-74LS49 is a BCD code- 7 segment LED display decoder, it has four binary input signal bi (3) bi (0) and extinguished signal b1_n, and 7-segment LED drive signals a, b
new
- DSP的LED显示程序，十分适合初学者使用。是非常好的入门程序-DSP-LED display program, and is very suitable for beginners to use. Is a very good entry procedures
6LED1616
- 51单片机实现多个led点阵显示汉字 keil uvision4代码和proteus仿真-51 MCU led dot matrix display Chinese characters the keil uvision4 code and proteus simulation