Please show use HOW you are trying to connect to it, i.e. show us a code snippet. None of use have any idea what you are trying so it is very hard to try and offer suggestions.
SerialPort port = new SerialPort(“COM1”, 115200, Parity.None, 8, StopBits.One);
port.Open();
if (port.IsOpen)
{
port.DataReceived += new SerialDataReceivedEventHandler(port_DataReceived);
Debug.Print("Port COM opened");
byte[] DataToSend = System.Text.UTF8Encoding.UTF8.GetBytes("AT#SELINT=2");
byte[] buffer = new byte[100];
int res = port.Write(DataToSend,0,DataToSend.Length);
}
while(true)
{
Thread.Sleep(100);
byte[] buffer = new byte[100];
int nb = port.Read(buffer, 0, 10);
Debug.Print("nb = " + nb.ToString());
}
the port is open, the Write answer 11, but read is blocking…
You can send and receive data between the the Domino and the PC using the Domino UART over a USBSerial cable (adapter). The eBook talks about this in detail.
However if you want to communicate with the Domino as an USB client, it will soon be possible.
The features for USB Client has been developed and is in beta (testing). You will be able to get it soon.
The serial port on NETMF is the same or very close to the one on full .NET so any code you have or example you find online will simply work, starting with receive events.
about the USB Client in Beta testing, is it possible to get it sooner ?
I tried the USBH_SerialUSB class to communicate with the evaluation board, but it doesn’t work as we need.
We have to provide a prototype soon, it would help us a lot ^^.