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lpc4337 RS485

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lpc4337 RS485

‎04-29-2020 07:27 PM
576 Views
cyc583723081
Contributor I

   你好！

   请问有无LPC4337 RS485的相关例程，我配置了RS485相关的控制寄存器，但是控制串口方向的DIR引脚总是为高电平，导致多个设备在接入总线的时候不能同时正常工作。

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‎04-29-2020 08:34 PM
532 Views
cyc583723081
Contributor I

已解决，自问自答了~

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