一个简单的EVC 程序，实现了如何修改wince IP，程序比较简单，用于项目的前期验证。-EVC program a simple realize how to modify the wince IP, relatively simple procedures for project pre-authentication.

GPRS网络通信功能，往固定IP地址发送数据，单片机类型为Atmega128，IP地址必须通过修改程序修改-GPRS network communication functions to send data to a fixed IP address, type of microcontroller Atmega128, IP address must be modified by modifying the program