打开USB中继-Android

Question

I have KMtronics USB relay which I want to control with my Android device. 我有要使用Android设备控制的KMtronics USB继电器。 Is it possible to run the following Linux command: 是否可以运行以下Linux命令：

#!/bin/sh
# sends on signal to the USB relay
echo -e '\xff\x01\x01' > /dev/ttyUSB0

I tried to execute same command with some Shell Executor apps but always either getting Permission Denied or Unable to create file/folder . 我尝试对某些Shell Executor应用程序执行相同的命令，但始终会被Permission Denied或Unable to create file/folder 。 Even I tried to run it on Rooted device too. 甚至我也尝试在Rooted设备上运行它。

Answer 1

权限问题可以这样解决：

echo -e '\xff\x01\x01' | sudo dd of=/dev/ttyUSB0

打开USB中继-Android

问题描述

1 个解决方案

解决方案1
0 2014-12-09 16:05:25

打开USB中继-Android

问题描述

1 个解决方案

解决方案1 0 2014-12-09 16:05:25

解决方案1
0 2014-12-09 16:05:25