利用传感器将模拟信号转成数字信号.列举常用的ADC0809并详细讨论A/D在单片机系统中的应用....

232模拟串口的程序，给需要的朋友-232 serial simulation procedure, to the needs of Friend

显示了键盘消息的顺序,所有键盘消息都被捕获和记录在数组里，并在WM_PAINT消息里被显示出来。-Shows the sequence of keyboard messages, all keyboard messages are captured and recorded in the array, and where in the WM_PAINT message to be displayed.

一个很不错的按键单片机C程序-a very good button SCM C Program

在C8051中用I/O口模拟SPI的C代码.-using I/O simulation SPI C code.

非常好的AVR单片机常见问题问答,对于开发人员适用. -Very good AVR Singlechip frequently asked questions, for the application developers.

它是关于单片机与温度芯片DS18B20的资料，通过单片机采集芯片DS18B20温度-It is a single-chip microcomputer with on-chip temperature DS18B20 information collected through the single-chip-chip temperature DS18B20

c8051F340驱动AT45D161D-AT45D161D driver of c8051F340

SST89E58RD仿真器的制作有关的PCB,说明和监控程序,可以用来对51单片机进行仿真-SST89E58RD simulator produced the PCB, description and control procedures can be used for 51 single-chip simulation

串行通讯_查询方式_switch处理 有详细的文字字说明 方便使用者修改-Serial communication means _ _switch handle inquiries have detailed user-friendly text words modify

FM25040的C51驱动程序，用于掉电保存数据。-FM25040 the C51 driver, save the data for the brown-out.