nRF2401A MSP430

单片机最小系统原理图.protel绘制的.比较经典.-The smallest single-chip microcomputer system schematic. Protel drawn. Comparison of the classic.

使用89S52为核心做的USB键盘,注意修改了一下windows设备描述符以及端点处理等就行了。用了一个4*4的小键盘,有0-9十个数字键, Num Lock键,Caps Lock键,Shift键,Ctrl键,Alt键,回车键等。 最多可以有三个键同时按下，如果相交的话，最多只能两个键按下-89S52 use as the core of the USB keyboard to do, pay attention to modify the look and the windows device descriptor, such as treatment endpoint on the list. Used a 4* 4 small keyboard, has the number keys 0-9 10, Num Lock keys, Caps Lock key, Shift key, Ctrl key, Alt key, enter key and so on. Can have up to three keys pressed at the same time, if the intersection, then a maximum of only two keys pressed

C8051F020单片机AD转换程序，包括了LCD的显示等功能。-C8051F020 single-chip AD conversion process, including the LCD display and other functions.

自制小时钟 可以遥控调节时间，采用315M 2262 ，2272 收发模块 发来给新手看看 -Self-made small-time clock can be adjusted remotely, using 315M 2262, 2272, sent to the transceiver module to see if novice

AT89C2051驱动步进电机-AT89C2051 driver stepping motor.

查找字符串中含有7e的代码用于传感器节点的解包-Find a string containing the code for 7e sensor nodes unpack

单片机C8051加无线模块nRF24L01实现温度传感器数据采集和无线收发（接收部分）-C8051 MCU plus wireless module nRF24L01 to achieve the temperature sensor data acquisition and wireless transceiver (receiver part)

AT91SAM7S256开发板demo，已验证-AT91SAM7S256 development board demo, verified

Documents and SettingsAdministrator桌面NAT.rar-Documents and Settings Administrator Desktop NAT.rar

PHILIP的一双串口单片机的第2个串口的通讯例程-PHILIP pair of the serial microcontroller two serial communication routines