关于msp430f21xx每个模块的代码，可以放心的大胆的

本程序为数码管显示处理模块 占用I/O RC3,RC4,RC5 使用RAM 节 程序包括: InitSPI 初始化SPI子程序 LEDlight 送七段码显示子程序 入口参数 LED_DATA 出口参数 无-This procedure for the digital display processing module occupied I/O RC3, RC4, RC5 use RAM section include: InitSPI initialize SPI sent to Seven-Segment Subroutine LEDlight code display subroutine parameter exports LED_DATA entrance parameters without

GPS开发，单片机接受代码，对于使用者非常重要-GPS

红外遥控解码程序，清大家试试看，很容易看懂-Infrared remote control decoding process, money you give it a try, it is easy to understand

can程序设计参考源程序-can process design reference source

STC单片机的在线下载功能的ISP原代码-STC MCU ISP online download function of the original code

在EASY_ARM 2103上调试通过的DS18B20温度传感器，内含UART源代码，可直接在串口调试工具上显示，编译环境keil-ARM-EASY_ARM 2103 in debugging DS18B20 adopted temperature sensor, UART contains the source code can be directly displayed on the serial debug tools, compile environment keil-ARM

本原码功能是单片机接收和发送串口字符的例子，请参考-primitive code SCM function is to receive and send serial characters examples, please reference

基于单片机的数字频率计设计，定时器T0完成定时功能，T1采用计数功能-MCU-based design of digital frequency meter, timer T0 timing finish, T1 using count function

系统can地址为550,用于can系统测试,应用T0定时器每隔1s向can总线发送一组数据:数据长度为8个字节, 首字节为05H,第二个字节为累加变量,每秒钟数值增加1,-system can address 550 for the test system can, Application T0 1s to every timer can send a bus of data : data length of 8 bytes the first byte of 05H, the second byte of cumulative variable, an increase in value per second.

_MCS-51单片机实用子程序库_MCS-51 single-chip utility subroutine library-_MCS-51 single-chip utility subroutine library