599| 10
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串口1,TTL正常,接RS485收不到数据 |
点评
收不到,发送正常,收发控制问题,485是半双工通信,不能同时收发
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DebugLab
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睁开眼睛做场梦~~~
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|手机版|小黑屋|深圳国芯人工智能有限公司
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