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工控机485的奇葩问题 求围观
2014-3-19 10:27
- 通信技术
- 13
- 2575
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rs232通过电脑串口助手接受正常,但是直接连接设备接受不正常
2014-3-18 11:32
- 模拟技术论坛
- 4
- 1606
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