cp2101 converter now attached to ttyUSB0
来源:互联网 发布:上海大学 软件学院 编辑:程序博客网 时间:2024/06/03 10:46
接上usb转串口的板子后,开发板调试信息如下:
usb 1-2: reset full speed USB device using at91_ohci and address 2
usb 1-2: cp2101 converter now attached to ttyUSB0
但是没有自动生成文件ttyUSB0
可能是内核的问题,但是不会改;
手动执行命令: mknod/dev/ttyUSB0 c 188 0
可以创建该文件;
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