#Android web server serial serial
#Android web server serial android
#Android web server serial code
#Android web server serial download

Once the error has been solved, we have to code and override each of the functions of our USB-Serial Listener.To solve this, you must copy the following lines into our class.An apparent error seems to have come up, however you have nothing to worry about, this happens because we havenвЂ™t overridden any of the function of the USBSerialListener into our main class.For that, modify our main class appending the line вЂњimplements USBSerialListenerвЂќ Now, we have to implement the USBSerialListener into our main code and override it.So, every time you press on the button btSend, the app will take the text of the rxText widget and send it through the USB-Serial Channel. Now within the event вЂњOnCreateвЂќ, add the following lines, which initialize the widgets, and add the event on Click to the button btSend.Go back to our main java code, and letвЂ™s start coding our app, first add the following variables to our main code.

#Android web server serial android

Under the main projectвЂ™s folder, there is a file called вЂњAndroidManifest.xmlвЂќ, double click on it to open it, and add the following line to give the feature of accessing to the USB hardware to our Android app. Once, you have added the import lines, we must add one last line before start coding this useful example.Now, we have to add the following lines at the top of the file вЂњFpgalover_USB_Serial.javaвЂќ in order to add the pasted java files to our Android program, and in addition we need to add some extras libraries just to facilitate the coding.

#Android web server serial download

Now download the following java files, and paste them on the same folder in which is located вЂњFpgalover_USB_Serial.javaвЂќ.There should be a basic code like the following.

Now double click on the java вЂњFpgalover_USB_Serial.javaвЂќ which is under the main folder into the java folder.

Now we have a basic layout to start coding.

The second textField id, change it to вЂњrxTextвЂќ.

The one above the btSend, change its id by the name вЂњtxTextвЂќ.

Locate one of them above the button btSend, and the other one below the button btSend

Now, search on the palette, under TextFields, the option вЂњPlain TextвЂќ, and add 2 of those into the layout.

Now go to the view вЂњcomponent treeвЂќ and remove the TextView is in there.

Rename it with the name вЂњSendвЂќ on properties, and change its ID name as well with вЂњbtSendвЂќ.

Now it is time to add a button, so select from the palette the widget вЂњButtonвЂќ, and drag and drop it on the cellphoneвЂ™s screen.

Then double click on the activity layout, and your Android StudioвЂ™s perspective will be changed to:

So expand the folder вЂњsrcвЂќ, which is located within the folder вЂњappвЂќ, and find the GUI layout which is located on вЂњ/src/main/res/layoutвЂќ as you can see in the following image.

Now it is time to customize you GUI before coding this example using the USB-serial Library.

After adding it, you must wait until your app is updated and refreshed, then you are going to be able to see into the jar you just pasted on the folder lib.

After pasting it, right-click on the file вЂњusbserial.jarвЂќ, and choose вЂњAdd As LibraryвЂ¦вЂќ.

Paste on this folder the jar you downloaded.

Now expand the folder вЂњappвЂќ, and there should be a folder called вЂњLibвЂќ.

Now if we expand the folder вЂњFPGALover_USB_SerialвЂќ we are going to observe in detail all our project directory.

We are going to click on the tap вЂњappвЂќ and select the folder вЂњLibвЂќ.

After creating the new project, it is gonna appear something like the following.Now, open Android Studio, letвЂ™s begin by creating a new project.

#Android web server serial serial

After you have installed Android Studio, you need to download this JAR file, which contains the driver to access FTDI Serial devices.

First, you need to have installed Android Studio 2.1 or superior, in this case I will work with Android 2.1.2.

However, it is not always handy for beginners to have an explained and detailed tutorial about it, which drives me to write this simple but useful tutorial that you might find useful for your class projects or whatever your idea could be. As everyone knows, we are used to using UART/Serial protocols to create communication channels between our programable devices.