ExtraPuTTY is a fork of PuTTY that adds XMODEM and a few other file transfer protocols.Ī lot of Internet protocols are composed of commands and responses in plain text. Another alternative to using flow control is to implement one of the fairly ancient protocols like XMODEM which are fairly simple and don't consume a lot of code space, if you have a little over 1k of RAM available then I've used this code and it works. So using that you could either add delays or implement flow control (which is set on a different tab). Is this possible? Is there another terminal program that has this type of feature built it? How To Transfer File Using Putty Serial Commands I'd like to simply send a bunch of text (in a file) over the serial port in Windows (under Linux this would be must more simple), but my preferred terminal program is PuTTY. However, my requirements are more simple. I know that extensions exists such as Xmodem and Zmodem, but they all use some checksum protocols to confirm that a file is sent over the port. I'd like to send the text content of a file over the serial port, over PuTTY. Putty Serial Commands: How to Transfer Files Fast and Securely wildsifara AugPutty Serial Commands: How to Transfer Files Fast and Securely