Top "Serial-communication" questions

Serial communication is the process of sending and receiving data via communication channel bit by bit sequentially, one bit at a time.

What is the difference between baud rate and bit rate?

I am really having hard time understanding the difference. Some say they are same, while others say there is a …

microcontroller uart serial-communication bitrate baud-rate
Create a simple Client/Server using Modbus in C

I am currently working on a project which will allow different automates to communicate. To do so, I would like …

c network-programming serial-communication modbus modbus-tcp
Serial communication with Raspberry pi

How can we do serial communication using the raspberry pi with a python script to send/receive data to my …

raspberry-pi serial-communication
sending hex bytes to serial in bash

I am able to send hec bytes to a serial port using stty -F /dev/ttyUSB0 speed 115200 cs8 -cstopb -parenb …

bash command-line serial-port serial-communication
Listening to Serial Com Ports that are In use

I'm dealing with some legacy systems that are using RS232 to communicate with peripherals. I'm not very experienced with COM …

.net serial-communication
NACK and ACK responses on I2c bus

My recent project requires the use of i2c communication using a single master with multiple slaves. I know that …

i2c serial-communication communication-protocol
Sending an integer serially in Arduino

I need to send an integer, say between 0-10000, to Arduino using serial communication. What's the best way of doing …

integer char byte arduino serial-communication
Arduino Serial Interrupts

I am working on an Arduino Mega 2560 project. At a Windows 7 PC I am using the Arduino1.0 IDE. I need …

bluetooth arduino microcontroller serial-communication interrupt
How to solve error java.io.IOException: Input/output error in nativeavailable for Serial Communication?

I have Arm processor which is AllWinner A13 ,RAM- 512mb, and OS- Linaro 13.01 Ubuntu (means debian). Now i m making …

java rxtx serial-communication
Calculating modbus RTU 3.5 character time

am new to Modbus and developing an application using Modbus RTU. I would like to know how to find out …

communication serial-communication modbus rs485