


In my experience, the assigned port number is usually a high number (e.g. The reason I included the last feature in the above list is that Windows seems to assign different serial port numbers to the same USB-to-serial converter on different occasions, especially when different USB sockets are used. Automatically find and use the highest available serial port number (useful for USB-to-serial converters, Arduinos, etc.).Send text from simple console applications to hardware devices via serial port using the “ system” function.Send an arbitrary text string to a device via serial port using one simple command.I mainly use it to send information to microcontroller circuits via a USB-to-serial converter, so it’s designed to work well in that context. SerialSend is a little command line application I created to send text strings via a serial port.
