imx6ul的串口7如何配置?
如图所示,我用的是lcd数据引脚复用为串口7(设备树lcd部分已屏蔽),但是用光盘资料里面的串口测试程序,一打开开发板就会死机,请问这两个脚应该如何配置才能正常使用?data:image/png;base64,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**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
串口7和串口8和网络有冲突 你可以参考附件中的方法修改 已解决,谢谢米哥
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