Top "Serial-port" questions

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

Mac Command Line - List Available Serial Ports?

on my Mac, i currently have the available serial ports: /dev/tty.usbserial-A700dYoR /dev/cu.usbserial-A700dYoR /dev/tty.…

macos command-line serial-port
C# check if a COM (Serial) port is already open

Is there an easy way of programmatically checking if a serial COM port is already open/being used? Normally I …

c# .net serial-port
How to read a string value with a delimiter on Arduino?

I have to manage servos from a computer. So I have to send manage messages from computer to Arduino. I …

string serial-port arduino
How to find out which USB-RS232 device is on which tty?

I have two different USB devices based on the same USB-RS232 chips. When I plug those in the USB they …

linux serial-port usbserial
Using PySerial is it possible to wait for data?

I've got a Python program which is reading data from a serial port via the PySerial module. The two conditions …

python serial-port pyserial
PHP serial port data return from Arduino

I wonder if there is a way to accomplish reading my serial port via PHP - that works :-) In …

php serial-port arduino
Simple serial point-to-point communication protocol

I need a simple communication protocol between two devices (a PC and a microcontroller). The PC must send some commands …

embedded serial-port protocols
What is the best way to access a serial port from VBA?

What is the best way to access a serial port from VBA? I have a need for some of our …

vba serial-port powerpoint com-interface
How do I determine which process is using a serial port?

The company I work for makes hardware that communicates to the computer though a serial port. Third party companies write …

vb.net serial-port
How can I monitor data on a serial port in Linux?

I'm debugging communications with a serial device, and I need to see all the data flowing both directions. It seems …

linux monitoring serial-port