用数码管显示测得的心率值。并控制发光二极管的亮灭。

用msp430对x1228完全操作， x1228，一个串行的日立芯片，在单片机系统中，功能比较强大的日历芯片-with Controller fully operational right x1228, x1228, a serial Hitachi chip, the microcontroller system, functions more powerful chips Calendar

这是微软的一个USB块传输例程，虽然它是基于Intel USB开发板的，但是也很值得我们好好的研究。-This is a Microsoft USB block transmission routines, although it is based on the Intel USB development board, but also worthy of our good look.

单相电机变频驱动原码,采用DISPIC30芯片-Single-phase motor inverter drive the original code, the use of chip DISPIC30

OSD开发和软件控制,不同环境平台做法,通用平台应用-OSD development and software control, the different environmental platform approach, universal platform for applications

MP3 spi Master例子程序-MP3 spi Master example procedure

好的学习代码学习文件 初学者的好文章好代码调试通过-Good document for beginners to learn the code to learn a good article, good code debugging through

单片机IAP编程源程序,可直接使用,适用于嵌入式系统的智能学习功能-Singlechip IAP programming source code can be used directly applicable to embedded systems intelligent learning function

键盘按键程序,C语言编写的-Keystroke procedures, C language

SIGMA-DELTA 原理 实现的用LPC900系列单片机的比较器实现16位A/D。 有详细的说明和源代码（汇编格式，但是可以在KEIL下的C中调用）。-SIGMA-DELTA principle achieved using the LPC900 Series compared to 16-bit A/D. A detailed description and the source code (the compilation format, but in the C KEIL Calling).

一个C语言编写的单片机控制外部灯的代码-a C language prepared by the external lights SCM control code