ARDUINO MEGA 2560 SERIAL PORT PINS SOFTWARE
ARDUINO MEGA 2560 SERIAL PORT PINS CODE
ARDUINO MEGA 2560 SERIAL PORT PINS PC
ARDUINO MEGA 2560 SERIAL PORT PINS WINDOWS

While Arduino Nano is a breadboard friendly version of Arduino UNO with more or less the same features, Arduino Mega is completely a different board. The answer to this is the Arduino Mega Board.

Since the introduction of Arduino UNO as a quick prototyping board, there has always been a demand for more features than what Arduino UNO can offer.

Communication Interfaces on Arduino Mega.

What are the Input and Output Pins of Arduino Mega?.

What are Different Memories of Arduino Mega?.

Technical Specifications of Arduino Mega.

ARDUINO MEGA 2560 SERIAL PORT PINS CODE

And this statement does not say what you did if you tried to upload code via COM4, that will never work (you can only upload via the USB port on the board). I get a timeout or someting.īe accurate, 'or something' is not accurate. I also cant connect to the arduino with COM4. Once you have that working, you can work on your C# code. I've just tested it with the above program and it works. Whatever you type in serial monitor should show in the other terminal program and vice versa. Start both serial monitor and the other terminal program. Note that I use 57600 as the baudrate as that is the default for RealTerm. Run the below program on the Arduino void setup() For the debugging on COM3, use serial monitor for communication on COM4, use a terminal program I use RealTerm, but there are others.

ARDUINO MEGA 2560 SERIAL PORT PINS SOFTWARE

I would start by using software that is basically known to work that will exclude problems in your C# code. One thing you might do though, is refrain from buying any more of those cables until you know what you are doing. It could be that what you really want to do is beyond Mega's ability, but your post is so incoherent that that is just a guess, and I suspect it is rather more likely that you are simply on the wrong tram, and it will come out OK in the end. Pins 0,1 may also be used for peripheral devices if you need to, and pins 14>19 need not be reserved for serial devices. This is not only very possible, but also a lot simpler than you think it is.

ARDUINO MEGA 2560 SERIAL PORT PINS PC

Second, Mega's other serial ports, Serial1,2,3 on pins 14>19 are not used for PC but instead for various peripheral devices - display, Bluetooth, USB host, etc.

How is it possible to use the other Serialport? It almost souns like it isnt possible at all. The standard USB from PC cable that you plug into Arduino is always on Serial0, called Serial, at the Mega end. Perhaps you might explain that, but don't waste too much time on it. I have no idea of how you would do that and, much more to the point, no idea of why you would want to.

ARDUINO MEGA 2560 SERIAL PORT PINS WINDOWS

You probably could force Windows to assign it to another port. It is smart enough to assign the same port every time you plug it in. When you plug Arduino into PC - using a standard USB cable, Windows senses it and assigns a COM port, in your case COM3. You appear to have two separate problem, both of which are probably spurious.įirst, the COM ports imply the serial ports on Windows. Is it possible that i didnt understand the basic of this kind of communication? If i communicate with COM3 from Gui to the arduino everyting works! It is difficult for me to explain the problem and i hope you understand me.

What i get are numbers which dont make sense. I sended numbers(from COM4) to Arduino(COM3) and with Serial.println(Serial2.read()) i can see the data on COM3 (Debugger). I sended data from my Gui(COM4) to my Arduino(COM3 VS Debugger). In my loop routine i wait for function available() -> Some data for me. In the setup routine i use the begin function with the value 9600 for both. In my code i use one instance of Serialport -> Serial to communicate with Vs Debugger and one instance -> Serial2 to communicate with the Gui. I want to use the Serialport 2 to communicate with the Gui while using Serialport from Usb to communicate with my Visual Studio Debugger.

Arduino mega 2560 serial port pins