Purpose: A common question that many people have who have been playing with serial ports under Linux is to detect serial overrun errors while debugging/testing their serial ports. Unfortunately, there is no utility that I know off which lets you measure the overrun error in real time. However this ability is in-built into the Linux [...]
I general use the program minicom to use my serial ports in Debian Linux. Many program including the likes of X server, create a “temporary lock” file in some of the temporary directory in Linux like /tmp or /var/tmp/, so that there is no access violation in case if another user is trying to use [...]
Purpose: In this post we will learn how we can redirect Linux console boot messages to a serial port on another computer. In one of my previous post, I had explained how to test serial ports under Linux. I highly recommend that you read it first before you read this post any further.
Requirements:
Two computer with [...]
Purpose: This blog entry explains how you can determine whether your Serial Ports on your system works or not under Debian Linux.
Requirements:
Two computers running Debian Linux
At least one Serial Port on each of the computer
A Serial Cable that runs from one computer (Computer A) to another computer (Computer B) with proper gender at both ends.
Serial [...]
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