获取Sd卡ID，仅限参考，谢谢合作，也有不足之处请指正

4*4键盘程序，来自msp430系列单片机-4* 4 keyboard procedures, from MCU Controller Series

用C51编写的74HC595驱动数码管通用程序，可显示浮点数-C51 prepared using 74HC595 driver generic digital tube procedures, can display floating-point numbers

51单片机控制18B20传感器，利用液晶显示也可以利用数码管显示-51 Singlechip 18B20 control sensors, the use of liquid crystal display can also use digital tube display

sd卡的程序，上面记录了SD卡的详细读卡写卡方式，适合51单片机或者其他-sd card procedures, the above records the SD card reader to write in detail the way cards for 51 single-chip or other

学习用，使用前，认真阅读，按实际情况更改IO口！-to study, use, read carefully, according to the actual situation changes IO mouth!

这只是我在学习TI公司生产的16位超的功耗单片机MSP430的随笔，希望能对其他朋友有所借鉴，不对之处还请多指教-This is only my TI in the learning produced by 16-bit single-chip MSP430 ultra-power of the essay, hoping to draw on some other friends, doing so also please advice

键盘示意图键盘示意图

CAN总线物理层协议的描述，对通信最底层的细节了解很有帮助。-CAN protocol physical layer

液晶19264驱动程序。用MSP430F149控制，经过调试成功-19,264 LCD driver. With MSP430F149 control, after successful testing

LED发光管组成的简易彩灯控制系统，是用汇编语言编写的，用CVAVR编译-LED LED lantern composed of simple control systems, assembly language is written using the compiler CVAVR