[com-port] Forum Topics

Hello, I really need help getting my ZyXEL router to forward the ports I need. I have tried going to Network > NAT > Port Forwarding and setting up the correct information, doesn't work. I've tried disabling the firewall on Security > Firewall > Active Firewall (unchecked), doesn't work. WAN …

Hi, Im quite new to SerilaPort handling.Im trying to open a serial communication on a particular COM port.Im able to Open a new one by using CreateFile(L\\\\.\\Com5, GENERIC_READ | GENERIC_WRITE, 0, // exclusive access NULL, // no security OPEN_EXISTING, 0, // no overlapped I/O NULL); But I want to do …

How can I transfer the data on notepad to comm port? I am using windows xp.

Actually I'm trying to open serial port to send logging data in j2me. When I connect my phone via usb cable to pc my code works correctly. But when I start app without usb cable connecting to phone it is hanging up. [CODE]private static void sendToSerial(String msg) { try { …