android-open-accessory | 易学教程

How to test the `Mosquitto` server?

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问题 I am new to Mosquitto and MQTT , I downloaded the Mosquitto server library but I do not know how to test it. Is there any way to test the Mosquitto server? 回答1: In separate terminal windows do the following: Start the broker: mosquitto Start the command line subscriber: mosquitto_sub -v -t 'test/topic' Publish test message with the command line publisher: mosquitto_pub -t 'test/topic' -m 'helloWorld' As well as seeing both the subscriber and publisher connection messages in the broker

How to use adb tcpip without USB debugging enabled?

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问题 I've read quite a few posts already on adb and tcpip mode and I can create a wireless adb connection, but only when USB debugging is on. The way I'm using it is like so: USB debugging is enabled call adb tcpip on the computer (switches from usb to tcpip mode with default port 5555) call adb connect PHONE_IP and a connection is made The above works with or without the usb cable being connected, but only when the USB debugging option is ticked in Developer Options on the Android device. As soon

How to use adb tcpip without USB debugging enabled?

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I've read quite a few posts already on adb and tcpip mode and I can create a wireless adb connection, but only when USB debugging is on. The way I'm using it is like so: USB debugging is enabled call adb tcpip on the computer (switches from usb to tcpip mode with default port 5555) call adb connect PHONE_IP and a connection is made The above works with or without the usb cable being connected, but only when the USB debugging option is ticked in Developer Options on the Android device. As soon as I untick the option, the tcp connection is lost and cannot be re-established until re-enabling the