GPRS通信，支持TCP/IP UDP 支持多中心，使用NXP cortex M3系列ARM，测试通过，可正常运行-GPRS communication, support TCP/IP UDP support, multi-center, the use of NXP cortex M3 series ARM, test can be run

GPRS Modem Driver written for LPC1769 ARM Cortex M3

单片机Cortex M3 + GPRS模块 MC52，基于高内聚思想写的；-The c source code for GPRS module named MC52, the cpu is cortex M3, and runs no OS.