本程序在IAR环境中运行，其主控芯片是LPC2103，LPC2103内部带有实时时钟芯片，可以用来现实详细日期，还通过模拟SPI总线来控制数码管等-The program runs in the IAR environment, its main chip is the LPC2103, LPC2103 with internal real time clock chip, can be used to more realistic date, but also through the SPI

本程序在IAR环境中运行，其主控芯片是LPC2103,LPC2103支持两个SPI总线接口，通过SPI总线可以传输各种数据，方便，效果好。-The program runs in the IAR environment, the master chip LPC2103, LPC2103 supports two SPI bus interface, SPI bus can be transferred through a variety of data, convenient and effec