協議
英文原版:http://www.blunk-electronic.de/train-z/pdf/xymodem.pdf
工具securcrt
參考:https://blog.csdn.net/songisgood/article/details/62446482
英文原版:http://www.blunk-electronic.de/train-z/pdf/xymodem.pdf
參考:https://blog.csdn.net/songisgood/article/details/62446482