mc55实现gprs通信 的说明和设计 板图等讲解,gprs communication mc55 achieve a descr iption and map on the design board

Simense公司GPRS模块（内含TCP/IP协议栈、可上网），MC55原理图，附带状态指示灯，LPC2103，双串口。-Simense companies GPRS module (includes TCP/IP protocol stack, available online), MC55 schematic diagram, with status indicators, LPC2103, dual serial ports.