本程序介绍了msp430的按键程序，对初学者很有用！

蜂鸣器响 改变蜂鸣器的频率，通过改变延时时间 蜂鸣器的时间要是是靠延时来完成的-Buzzer buzzer ring to change the frequency by changing the delay time if the buzzer is the time to be completed by the time delay

C51单片机端，实现收到的HEX代码转换为BIN代码，并写入ROM中。-C51 single-chip client, realize received HEX code convert BIN code and write ROM.

电子秤,能显示重量,设置重量,超量程报警-Electronic Scale showing the weight, set the weight, ultra-range alarm

这是AVR系列单片机1,教材及应用,解压密码是www.pp51.com-AVR

DS1302时钟:综合应用定时器中断溢出,串口通信 实验现象: 每隔4SPC机得一时间,十六进制格式-DS1302 Clock: integrated application timer overflow interrupts, serial communication experimental phenomenon: every 4SPC machine was a time, in hexadecimal format

详细介绍了如何利用C51来设计ET6201 LED驱动芯片的程序，适用于DVD/CD等电子产品的显示面板

通用串口调试程序-Universal Serial debugging procedures

RS485服务器程序,实现设置Nodes,检测Nodes以及传输数据-RS485 server program, the realization of set Nodes, as well as the transmission of data detection Nodes

详细介绍了以太网收发器RTL8019芯片，中文文档，免除了读英文文档的痛苦和低效-Described in detail RTL8019 Ethernet transceiver chip, Chinese documents, eliminating the pain of reading the document in English and inefficient

51上网卡测试程序源文件 -51 72.16 testing procedures source 51 72.16 source test procedures