Atmega169usart drive

通过8255查询键值，显示不同的数字。k1显示1，K2显示2，K1和K2显示3,如此类推。最多能显示7。-8,255 inquiries through the keys, show different figures. K1 shows a, K2 showed 2, K1 and K2 showed three, and so forth. The most that can be shown 7.

基于凌阳单片机数字电子钟开发源代码，是已经调试好的源代码，可以直接用。-Sunplus based on the development of single-chip digital clock source code, is already a good debugging source code, can be directly used.

非常方便使用的ds1302程序。使用时，只需调用5个函数，即可完成1302的初始化，读写等-Ds1302 is very easy to use program. Use, simply call the 5 function, 1302 to complete the initialization, reading and writing, etc.

温度传感器12864在DP51下的应用.-Temperature sensor in the 12,864 applications under the DP51.

用于工业控制方面.常见的板卡操作.板卡型号为812板.-for industrial control. Common card operation. Card Model 812 board.

基于HS108设计的红外水位检测仪，内含C源代码，原理图及PCB，稍作改动可以用于很多位置检测场合如油泵位置检测等。-HS108-based design of infrared detector water containing C source code, schematics and the PCB, to make a minor amendment can be used for position detection in many occasions, for example, pumps and other position detection.

avr单片机的ADC差分转换程序，网上非常少的资源 -avr microcontroller ADC differential conversion program, online resources for very little

HX8238 LCD Driver Spec.

用单片机实现无线收发,cc2400应用-Wireless transceiver with MCU, cc2400 applications. . . . . .

pic18f8680的内置can通信程序，经调试可以使用-pic18f8680 built can communications procedures, can be used by the debugger