made by: kangkai data:2008.11.23 this one is used to test arm7 str71x. use a led to test
made by: kangkai data:2008.11.23 this one is used to test arm7 str71x. use a led to test...
made by: kangkai data:2008.11.23 this one is used to test arm7 str71x. use a led to test...
This example shows how to update at regulate period the WWDG counter using theEarly Wakeup interrupt...
几个不错的汇编语言程序,其中有a/d,d\a,led显示等常用的汇编语言程序...
ST32 基于(英蓓特)STM32V100的EXTI程序 This example shows how to configure an external interrupt line. In t...
注塑机生产过程的微机控制系统设计本系统设计是通过8255A并行端口A、B传输数据控制12个LED发光二级管的亮灭来模拟控制两台注塑机的生产过程。其中端口A和B分别对应1号和2号注塑机,每一个LED代表...
89C52单片机的底层代码,包括A/D,D/A转换,键盘,LED显示等...
在定时器中断中做LED的PWM输出 AT89C2051实现A/D转换的C51程序 单片机开发系统 指令系统 程序设计 定时与中断 系统扩展 接口技术 串行口...
采用PIC16F877A单片机,A/D模拟量采集,LED显示,E2ROM存储,可断电保持显示数据,已硬件调示通过.供大家参考....
this a example of led 128x64...
竞赛抢答器:控制8255,C口作为输入,从A口输出与之对应的LED段码...