使用神州四号STM32F107VCT6开发板实现RS485串口采集数据，RS232串口打印系统运行信息，以太网客户端与服务器通讯传送数据，SD卡备份，SD卡配置ＩＰ地址，定时器与ＲＴＣ时钟结合整点作业等-Using STM32F107VCT6 development board,we developed serial data acquisition with RS485,printing system function information with RS232, communicati