/* * Created by ArduinoGetStarted.com * * This example code is in the public domain * * Tutorial page: https://arduinogetstarted.com/tutorials/arduino-serial-monitor */voidsetup() {Serial.begin(9600);pinMode(LED_BUILTIN, OUTPUT); // set the digital pin as output:}voidloop() {if(Serial.available()) // if there is data comming {Stringcommand = Serial.readStringUntil('n'); // read string until meet newline characterif(command'ON') {digitalWrite(LED_BUILTIN, HIGH); // turn on LEDSerial.println('LED is turned ON'); // send action to Serial Monitor }elseif(command'OFF') {digitalWrite(LED_BUILTIN, LOW); // turn off LEDSerial.println('LED is turned OFF'); // send action to Serial Monitor } }}
Linux Serial Monitor Timestamp
Linux Serial Port Dump
Ever needed to obtain the serial number (or other details) for a remote server? Couldn’t be bothered to walk/run/drive/fly all the way there just to read a sticky label on the back or bottom of said server? The command you want to run, as root, is dmidecode. For example, to get the make and model and serial number of a server. The Serial Port Monitor by Eltima Software has the ability to sniff communication from another program (without requiring a special cable) and the ability to monitor multiple serial ports at the same time. Serial Port Monitor handles RS485/422 as well as RS232, and supports Modbus RTU and Modbus ASCII protocols. To connect to your machine using the serial console, run the following command: $ screen /dev/ By default, if no option is specified, screen uses the standard 9600 baud rate. This tool have two commands: get-edid and parse-edid: tools to retrieve and interpret monitor specifications using the VESA VBE DDC protocol. EDID ( Extended Display Identification Data ) is a.