PHILIP LPC935MCU UART用于与传真模块通信,SPI用于与SL811的USB模块通信.该软件把U盘存储的文件通过传真发到对方相同的设备接收到U盘-PHILIP LPC935MCU UART and fax module for communication, SPI used with SL811 USB module communication. The software put U disk storage of documents by fax to the other ph