Debug adopted 89S51

modebus协议的汇编实现，汇编写起来不容易啊-modebus agreement realize compilation, the compilation of write不容易啊

汇编语言实现两台微机之间通过RS-232C电缆连接实现串行通信。 1、异步方式全双工通信，每次传送单个字符，能连续发送和接收。 2、通信双方采用程序查询方式。 -Microcomputer assembly language to achieve between the two RS-232C serial communication cable connection. 1, full-duplex asynchronous communications, each transmission of a single character can send and receive continuous. 2, communications procedures for both the use of inquiry methods.

BCD转HEX的51单片机原代码，已经在AT89C51开发台平上调试通过了-BCD to HEX 51 Singlechip the original code has been developed in Taiwan Ping AT89C51 debugging adopted

从cmos中读取信息，来显示时间的时钟程序-from CMOS Read information to show that the clock procedures

出租车计价器的汇编源程序 比较周全的考虑了实际中所会碰到的问题-the taxi program

一个简单的linux下的服务端，有什么问题请多指教！-a simple service under linux-and what problems it should improve!

ASCII码转换成十六进制数 ,单字节ＢＣＤ码小数转换成单字节十六进制小数,双字节十六进制小数转换成双字节ＢＣＤ码小数,单字节十六进制数转换成双字节ASCII码 -ASCII conversion into hexadecimal number, single-byte BCD decimal converted into single-byte hexadecimal minority. double-byte hexadecimal decimal converted into double byte BCD minority. single-byte hexadecimal number into double byte ASCII, etc.

用汇编语言实现了精确频率计。实验已经通过-Using assembly language to achieve a precise frequency meter. Experiment has been passed

交通灯的变换----汇编语言实现-Traffic lights change---- assembly language to achieve

控制LED慢慢变亮和慢慢变暗的一个汇编程序.初学者可以多分析一下,从而能学到一些编程方法和思路-control LED change slowly and gradually darken-a compilation of the procedure. Beginners can analyze, It will be able to learn some programming methods and ideas