mega16的中断4*4键盘扫描，及数码管显示程序。

schematic diagram of dot matrix 8x8

读卡器SIM卡SIMcard读写模块源代码-Reader SIM card SIMcard R/W Module source code

基于vriloge的数字钟具有调时、分、秒和定时报警功能，开发环境是MAXPUII的开发环境，实际检验是完全符合-Vriloge based on the digital clock has adjusted hours, minutes, seconds and time alarm function, the development environment is MAXPUII development environment, the actual test is fully consistent with the

MSP430和GPS的接口程序，通过MSP430的串口接收GPS发出的数据-MSP430 and the GPS interface procedure for the adoption of the MSP430 serial GPS receiver data issued

05年大学生电子设计竞赛试题《悬挂运动物体》程序-05 Undergraduate Electronic Design Contest questions "campaign flags object" procedure

ds18b20 avr单片机驱动 atmega169-ds18b20 avr single-chip driver atmega169

这是一个制作ICD2的程序，直接写入单片机即可使用-This is a production of ICD2 procedures, write directly to the use of single-chip microcomputer

这是一个实现PC上位机控制下位机（单片机）通过GSm模块发送短信的源代码。-This is a PC-host computer under the control of bit machine (SCM) to send text messages via GSm module source code.

使用IAR编写的DS1302时钟芯片驱动和4*4矩阵按键的扫描函数，可以使用按键设置时间，采用msp430f149单片机-IAR prepared using DS1302 clock chip driver and 4* 4 matrix keypad scanning function, you can use the keys setup time, using MSP430F149 single-chip microcomputer

红外通讯，能够通过红外线接收和发送数据，性能可靠-Infrared communication, through infrared receiving and sending data, reliable performance