I need XModem in my project only f开发者_StackOverflowor sending is there any solution I am stuck in my project.Yeah, this: http://serialio.com/products/jxmodem.php
i\'m trying to implement a CRC-CCITT (XModem) check in javascript without success. I need it in order to send socket str开发者_如何转开发ing into a controller via RS232.
I have a working connection with my serial device via PySerial, but I also want to transfer files via the xmodem protocol as part of my program.