基于lpc2103的arm7代码，使用keil，使用中断实现了串口，I2C，看门狗，定时器,Arm7 code based on the lpc2103, use keil, use a serial port interrupt, I2C, watchdog, timer

基于ARM7内核的芯片LPC2103，MP3解码芯片为VS1003，带SD卡文件系统，12864液晶，基于IAR开发环境，是ARM学习开发的好资料，也可用于DIYmp3 原理图源码齐全-Based on the ARM7 core chip LPC2103, MP3 decoder chip for the VS1003, with a SD card file system, 12864 LCD, based on the IAR development environment, is to

这是学习arm的基础实验程序，是学习飞利浦arm7lpc21的绝好资源。-This is the basis of the study arm experimental procedures, is an excellent learning resource arm7lpc21 Philips.

温度传感器ds18b20程序，在lpc2103上调试通过-Temperature sensor ds18b20 procedures, the debugging lpc2103 by