Top "Serial-port" questions

A serial port is a physical interface through which data is transferred (uni- or bidirectionally) one bit at a time.

RXTX serial connection - issue with blocking read()

I am trying to use the RXTX library for blocking serial communication on Windows (XP and 7). I have tested the …

java serial-port rxtx
Converting QBasic CHR$(13)+CHR$(10) to C#

I'm trying to pass a straight ASCII text command through my serial port, something like this: string cmd = "<ID00&…

c# string serial-port ascii qbasic
Listening to serial port on Delphi 7

I am trying to write a program which will listen to the serial input from Arduino board connected via usb, …

delphi serial-port port arduino usbserial
Programmatically talking to a Serial Port in OS X or Linux

I have a Prolite LED sign that I like to set up to show scrolling search queries from a apache …

python linux macos serial-port
Convert CFString to NSString - Swift

I'm trying to write a program that will scan for available serial ports and present them in a popup menu. …

string swift serial-port iokit
A good serial communications protocol/stack for embedded devices?

After writing several different custom serial protocols for various projects, I've started to become frustrated with re-inventing the wheel every …

c embedded serial-port protocols firmware
Processing raw data read from serial port with Python serial library?

I am not a Python programmer but am rather electronic circuit designer, however this time I must process some raw …

python serial-port readline pyserial raw-data
CreateFile() returns INVALID_HANDLE_VALUE but GetLastError() is ERROR_SUCCESS

I am opening a serial port using CreateFile(). I've got a testcase (too complicated to redistribute) that consistently causes CreateFile() …

winapi serial-port createfile iocp getlasterror
How do the CLOCAL and CRTSCTS Flags in termios.c_cflag Affect the Serial Port?

I want to configure a UART to use the Hardware Flow Control lines RTS and CTS in Linux. According to …

linux serial-port uart termios
System.IO.IOException: A device attached to the system is not functioning C# .NET 4.0

I've built a C# application which reads and writes data from a serial port. The device connected to the serial …

c# serial-port