Serial Port commucation: Recent Episodes
Michael Select
How to get RS232 communications working between your computer and measuring device: RS232 pin connections, testing, serial port notes
Esta herramienta les permite escuchar puertos seriales, función que puede ser empleada para entender el funcionamiento de protocolos de comunicación que emplean como capa física cualquier estándar serial como RS 232, RS422 y RS 485.
https://www.com-port-monitoring.com/
Connecting all other GPS receivers, including non-USB Garmins, requires either a 9-pin serial port connection or a "virtual COM port" USB connection.
https://www.serial-splitter.com/
By employing software that enables sharing a serial port over Ethernet you can connect to COM devices that are located remotely.
https://www.serial-over-ethernet.com/