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rs485硬件电路设计问题 |
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热线19952583534
www.STCAI.com |
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点评
硬件电路原理图中是有的,连接是按照规范和你这个一样连接的,但是发送出来的波形,是AB信号不交叉,无法形成200mv的压差,导致无法收发信号
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DebugLab
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DebugLab
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DebugLab
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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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