Connect windows phone to arduino
Note: some Android phones do not support USB host mode. To check if yours does, I recommend this app. When I first connected my Arduino to the Phone it did not recognize the connection.
I found out that my FTDI chip had an incorrect product id. The product id was all zeros and needed to be This Linux command line program allows you to reconfigure i. It is a few years old and does not compile on my version of Fedora. At the time of this post, I am using Fedora It does however compile fine on an Ubuntu distro.
The connection will be established only and only if we have a name for the Bluetooth device. The name will be obtained from the TextBox named deviceName. In this TextBox, we will write the device name to be paired. By default, it is HC06 for an HC06 device.
Note: This article may not be fully detailed. The main purpose of this article is to understand how this system works and with the hope that you will be able to develop a controlling app for your Arduino. Much of the content for this article has been derived from the article in the Nokia developer forum.
Now as far as the method for the event of the connect button goes, we will use a string variable to get the current text in the TextBox. After we get the text, we will use the AppToDevice method to connect to the device. The code for the AppToDevice method is shown below. We have used the process of Peer discovery. The code will make your concepts clear. Text; if DeviceName. Show "Please enter the device name" ; connect.
FindAllPeersAsync ; if pairedDevices. Show "No paired devices were found. Connect pairedDevice. HostName ; connect. After we are connected, we can use the on and off button to switch on and off a LED. Let us see an overview of the entire process. After creating the project, add ConnectionManager. Add the code for AppToDevice method Ever thought why didn't we have a method for the disconnect?
The reason lies in the fact that when using the method OnNavigatedFrom we terminated the connection. Well, your Windows Phone app is ready.
Now you need to test this app. But it won't work unless we apply some engineering skills to the Arduino part. So let's begin with the Arduino part. Arduino part Until now we have seen how to develop the Windows Phone app. This section will cover the hardware perspective of your Arduino project and also show the code for the Arduino written in the Arduino processor language.
In all of those cases, we used the hardware serial. Bluetooth communication can also be accomplished using the hardware serial, but what will happen when it is used by another device such as an LCD driver? In that case, we need another communication point. For Arduino Mega, we have more than 1 hardware serials but we don't have that facility for Arduino Leonardo. That's the reason to try this using the software serial of the Arduino. The SoftwareSerial library has been developed to allow serial communication using digital pins.
But here again, we have some limitations. If using multiple software serial ports, only one can receive data at a time. Let's first gather the required components. The list is shown below. Now we will make the circuit. Figure 2 shows the circuit diagram. Figure 2: Circuit diagram for the connections.
The preceding circuit shows us the connections. The LED would stop glowing when we press the off button. The connections for the HC06 are to be noted. The HC06 has the following 4 pins: Vcc to be connected to the 3. The question may develop, what is the difference between HC05 and HC06?
The major difference between the two is that HC05 can send as well as receive signals, that is it can operate both in master as well as in slave mode. The module HC06 doesn't have the facility for the operation in the master mode. That is, it can only receive signals. By sending and receiving signals I am specifically referring to the transfer via Bluetooth, not from the device to the Arduino.
Figure 2: Circuit diagram for the Bluetooth system. Now after you design this circuit, you need to code for the Arduino. In this case, digital pin 10 is the Rx and digital pin 13 is the Tx. Also, we need an object to be used when communicating. This entire process is done with only a single line of code. It follows the following procedure: Configure the pins as output or input In a loop, check whether the serial communication is available or not If available, read the characters received Perform corresponding operations with the respective characters That's it.
Everything is done. Now, the following are some problems that may develop. The Windows Phone app crashes. There may develop certain connection problems in which the Windows Phone app may crash. The reason is mainly due to the fact the connection may appear to be established but it has somehow got disconnected.
How do I connect a Windows Phone device with an Arduino? Ask Question. Asked 8 years, 11 months ago. Active 11 months ago. Viewed 5k times. Improve this question. Add a comment. Active Oldest Votes. Improve this answer. Johan Falk Johan Falk 4, 2 2 gold badges 27 27 silver badges 42 42 bronze badges.
This will work, i wrote a RC car control app for my WinPhone7 a while back BUT TCP isnt as real time as you would want it, so go about and build a remote controlled tanks or something. I modded a RC race car — Jason Hello, Do I could to use a ethernet shield with an arduino or xbee board? As for Arduino, there is certainly a Bluetooth module. Community Bot 1 1 1 silver badge.
0コメント