【摘要】 在自动化控制及其他民用设备、工业控制等领域,串口通信仍然以其可靠性、易用性得到广泛应用。采用基于ARM7TDMI的SEP3203微处理器,以及RS232和RS485串口芯片、外围设备来实现集中通信系统,实现对系统的监控。更多还原

【Abstract】 In the power system automization and other industry control fields,many devices still use serial port to communicate each other. This system based on ARM7TDMI microprocessor of SEP3203, and serial chip of RS232/RS485, communication system of centralization with peripherals devices, realize the control to the system through the configeration of the network.更多还原