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发明公开
CN107832253A 一种用于PCB布线的串口通讯系统 无效 - 撤回

一种用于PCB布线的串口通讯系统
摘要：
本发明公开了一种用于PCB布线的串口通讯系统，包括信号输入模块、接口选择开关、CPU、信号暂存模块、接口模块和信号发送模块，所述信号输入模块的输出端连接CPU的输入端，所述CPU的信号输出端连接接口选择开关的输入端和信号暂存模块的输入端，所述接口选择开关和信号暂存模块的输出端连接接口模块的输入端，所述接口模块的输入端连接信号发送模块，解决现有技术是通过发送移位寄存电路和发送移位寄存电路进行数据的判断和发送，过程繁琐，使得通讯速率缓慢，影响工作效率的问题。
摘要（英）：

The invention discloses a serial communication system for PCB wiring. The system comprises a signal input module, an interface selection switch, a CPU, a signal temporary storage module, an interfacemodule and a signal sending module, wherein the output end of the signal input module is connected with the input end of the CPU, the signal output end of the CPU is connected with the input end of the interface selection switch and the input end of the signal temporary storage module, the output end of the interface selection switch and the output end of the signal temporary storage module are connected with the input end of the interface module, and the input end of the interface module is connected with the signal sending module. Through the system, the problems that in the prior art, datajudgment and sending are performed through sending shift register circuits, the process is complicated, communication speed is low, and working efficiency is influenced are solved.

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